Flip lighter

Through the mechanical structure design of the flip lighter, the flip component drives the deformation of the display component, which solves the problem of the lack of variability in the static display method of existing flip lighters, and provides dynamic information display and high interactivity, which is suitable for scenarios without power supply.

CN122191591APending Publication Date: 2026-06-12SHANGHAI SHUANGSIHUI CREATIVE PRODUCTION CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI SHUANGSIHUI CREATIVE PRODUCTION CO LTD
Filing Date
2026-05-06
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

The existing display methods for flip lighters lack variability and cannot achieve dynamic transformation.

Method used

The design of the flip lighter includes a flip assembly, a follow-up assembly, a body assembly, a transmission assembly, and a display assembly. The display assembly is driven to deform through a mechanical structure, enabling the dynamic display of different information.

Benefits of technology

It enables flip-top lighters to dynamically display different information in different states, with diverse display formats, high interactivity, and suitability for scenarios without power supply. It has a simple structure, low cost, and is suitable for large-scale promotion.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122191591A_ABST
    Figure CN122191591A_ABST
Patent Text Reader

Abstract

The application provides a flip lighter, comprising a flip assembly, a follower assembly, a body assembly, a transmission assembly and a display assembly; the flip assembly is rotatably arranged on the body assembly to open and close the flip lighter; the follower assembly is arranged on the body assembly and is in transmission connection with the flip assembly; the display assembly is adjustably arranged on the body assembly; the transmission assembly is arranged on the body assembly and is in transmission connection with the follower assembly and the display assembly; when the flip assembly rotates relative to the body assembly, the follower assembly and the transmission assembly move following the flip assembly in sequence, and the transmission assembly transmits power to the display assembly to drive the display assembly to deform, and the display assembly displays different information outside the body assembly through deformation; the application can solve the problem of lack of variability of the static display mode of the flip lighter in the prior art.
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Description

Technical Field

[0001] This invention relates to the field of lighter technology, and more specifically, to a flip-top lighter. Background Technology

[0002] Currently, in the lighter industry, in order to serve as a label and reminder and for aesthetic purposes, text or graphic markings are displayed on the outer surface of lighters. Existing lighters usually use static display methods such as static printing, engraving, or pasting (such as graphic stickers, logo stickers, etc.), which makes it impossible for the displayed content to dynamically change with the movement of the lighter opening and closing.

[0003] Therefore, existing flip lighters suffer from a lack of variability in their static display method, which urgently needs to be addressed. Summary of the Invention

[0004] This invention provides a flip-top lighter to at least solve the problem of the lack of variability in the static display method of existing flip-top lighters.

[0005] To address the aforementioned problems, this invention provides a flip-top lighter, comprising: a flip-top assembly, a follower assembly, a body assembly, a transmission assembly, and a display assembly; the flip-top assembly is rotatably mounted on the body assembly to open and close the flip-top lighter; the follower assembly is mounted on the body assembly and is convexly connected to the flip-top assembly; the display assembly is adjustablely mounted on the body assembly, and the transmission assembly is mounted on the body assembly and is convexly connected to the follower assembly and the display assembly respectively; wherein, when the flip-top assembly rotates relative to the body assembly, the follower assembly and the transmission assembly move sequentially following the flip-top assembly, and the transmission assembly transmits power to the display assembly to drive the display assembly to deform, and the display assembly displays different information to the outside of the body assembly through deformation.

[0006] Furthermore, the follower assembly includes a follower spindle, a first main drive gear, and a secondary drive gear; both ends of the follower spindle are rotatably mounted on the inner wall of the body assembly; the first main drive gear is fixedly mounted on the follower spindle; the secondary drive gear is fixedly mounted on the follower spindle and spaced apart from the first main drive gear, and is used for transmission connection with the transmission assembly; the flip-top assembly includes a cover, a support shaft, and a second main drive gear; the cover is rotatably mounted on the body assembly; both ends of the support shaft are fixedly mounted on both sides of the inner wall of the cover, the second main drive gear is fixedly mounted on the support shaft, and the second main drive gear meshes with the first main drive gear; wherein, when the flip-top assembly rotates relative to the body assembly, the second main drive gear drives the first main drive gear to rotate, the first main drive gear drives the follower spindle and the secondary drive gear to rotate, the secondary drive gear drives the transmission assembly to move, and the transmission assembly transmits power to the display assembly to drive the display assembly to deform.

[0007] Furthermore, there is at least one auxiliary transmission gear, and the transmission assembly includes at least one multi-stage transmission structure; one multi-stage transmission structure is correspondingly connected to at least one auxiliary transmission gear; the multi-stage transmission structure is connected to the display assembly in a transmission manner; the body assembly has mutually perpendicular height, width, and thickness directions; the central axes of the follower spindle and the bearing shaft are arranged in parallel and extend along the thickness direction respectively; when the height direction is vertical, the width and thickness directions are parallel to the horizontal direction respectively, and the thickness direction is perpendicular to the outer plate surface of the body assembly, with the outer plate surface facing the outside of the body assembly.

[0008] Furthermore, the secondary transmission gear is a bevel gear; the multi-stage transmission structure includes a main transmission shaft, a transmission bevel gear, a first base gear, a base transmission rack, and a second base gear; the main transmission shaft is rotatably mounted within the body assembly, and its rotation axis extends along the height direction; the transmission bevel gear is fixedly mounted at one end of the main transmission shaft near the follower assembly, and meshes with the corresponding secondary transmission gear; the first base gear is fixedly mounted on the main transmission shaft, and meshes with the base transmission rack; the base transmission rack is reciprocatingly mounted on the body assembly along the width direction; the second base gear is rotatably mounted on the body assembly, and is directly or indirectly connected to the display assembly. The basic transmission rack has a first gear set and a second gear set spaced apart. The first gear set is located at the end of the basic transmission rack closer to the first basic gear and meshes with the first basic gear. The teeth of the first gear set protrude along the thickness direction. The second gear set is located at the end of the basic transmission rack away from the first basic gear and meshes with the second basic gear. The teeth of the second gear set protrude parallel to the height direction. When the flip-top assembly rotates, the auxiliary transmission gear drives the transmission bevel gear, the main transmission shaft, and the first basic gear to rotate in sequence. The first basic gear drives the basic transmission rack to move, the basic transmission rack drives the second basic gear to rotate, and the second basic gear drives the display assembly to deform.

[0009] Furthermore, a drive group is formed by correspondingly engaging a first basic gear, a basic transmission rack, and a second basic gear. There are at least two drive groups, including a first drive group and a second drive group. The display component includes a first part and a second part. The first part engages with the first drive group, which drives the first part to move and / or rotate. The second part engages with the second drive group, which drives the second part to move and / or rotate. The first part and the second part are respectively used to display a portion of text or letters. By driving the first drive group and the second drive group respectively, the relative positions of the first part and the second part are adjusted so that the first part and the second part can be combined to display different information. Alternatively, the first part and the second part are respectively used to display a portion of a pattern. By driving the first drive group and the second drive group respectively, the relative positions of the first part and the second part are adjusted so that the first part and the second part can be combined to display different patterns.

[0010] Furthermore, a multi-stage transmission structure and a corresponding display component constitute a deformation group, with at least two deformation groups, one of which is a first deformation group. The multi-stage transmission structure of the first deformation group includes a first transmission part, a second transmission part, a third transmission part, a fourth transmission part, a fifth transmission part, and a sixth transmission part. The display component within this deformation group includes a first moving part, a second moving part, a third moving part, a fourth moving part, a fifth moving part, a sixth moving part, a first fixed part, and a second fixed part. The first transmission part corresponds to and cooperates with the first moving part, driving the first moving part to move. The second transmission part corresponds to and cooperates with the second moving part, driving the second moving part to move. The third transmission part corresponds to and cooperates with the third moving part, driving the third moving part to move. The fourth transmission part corresponds to and cooperates with the fourth moving part, and the sixth moving part... The fourth transmission unit is used to drive the fourth motion unit; the fifth transmission unit corresponds to and cooperates with the fifth motion unit, and is used to drive the fifth motion unit; the sixth transmission unit corresponds to and cooperates with the sixth motion unit, and is used to drive the sixth motion unit; the first fixed part and the second fixed part are respectively fixedly mounted on the body assembly; wherein, the first motion unit, the second motion unit, the third motion unit, the fourth motion unit, the fifth motion unit, the sixth motion unit, the first fixed part and the second fixed part are respectively used to display a part of the Chinese character, and by driving the first transmission unit, the second transmission unit, the third transmission unit, the fourth transmission unit, the fifth transmission unit and the sixth transmission unit, the relative positions of the first motion unit, the second motion unit, the third motion unit, the fourth motion unit, the fifth motion unit, the sixth motion unit, the first fixed part and the second fixed part are adjusted so that the display assembly displays different Chinese characters.

[0011] Furthermore, the flip lighter has an open state and a closed state; the first moving part is set in the shape of a horizontal stroke of Chinese characters; the first fixed part is set in the shape of a horizontal stroke of Chinese characters, and the second fixed part is set in the shape of a vertical stroke of Chinese characters; the second moving part is set in the shape of a left-falling stroke of Chinese characters; the third moving part is set in the shape of a horizontal stroke of Chinese characters; the fourth moving part is set in the shape of a horizontal stroke of Chinese characters; the fifth moving part is set in the shape of a vertical stroke of Chinese characters; the sixth moving part is set in the shape of a horizontal stroke of Chinese characters; in the open state, the first moving part and the first fixed part are combined to display the first stroke of the Chinese character "hundred", the second moving part displays the second stroke of the Chinese character "hundred", the fifth moving part displays the third stroke of the Chinese character "hundred", the third moving part and the second fixed part are combined to display the fourth stroke of the Chinese character "hundred", the fourth moving part displays the fifth stroke of the Chinese character "hundred", and the sixth moving part displays the sixth stroke of the Chinese character "hundred", so that the display component displays the information of the Chinese character "hundred"; in the closed state, the third moving part and the sixth moving part are combined to display the first stroke of the Chinese character "good", the fifth moving part displays the second stroke of the Chinese character "good", the first moving part displays the third stroke of the Chinese character "good", the second moving part and the first fixed part are combined to display the fourth stroke of the Chinese character "good", the second fixed part displays the fifth stroke of the Chinese character "good", and the fourth moving part displays the sixth stroke of the Chinese character "good", so that the display component displays the information of the Chinese character "good"; or, in the closed state, the first moving part and the first fixed part are combined to display the first stroke of the Chinese character "hundred", the second moving part displays the second stroke of the Chinese character "hundred", the fifth moving part displays the third stroke of the Chinese character "hundred", the third moving part and the second fixed part are combined to display the fourth stroke of the Chinese character "hundred", the fourth moving part displays the fifth stroke of the Chinese character "hundred", and the sixth moving part displays the sixth stroke of the Chinese character "hundred", so that the display component displays the information of the Chinese character "hundred"; in the open state, the third moving part and the sixth moving part are combined to display the first stroke of the Chinese character "good", the fifth moving part displays the second stroke of the Chinese character "good", the first moving part displays the third stroke of the Chinese character "good", the second moving part and the first fixed part are combined to display the fourth stroke of the Chinese character "good", the second fixed part displays the fifth stroke of the Chinese character "good", and the fourth moving part displays the sixth stroke of the Chinese character "good", so that the display component displays the information of the Chinese character "good"; wherein, by driving the first moving part, the second moving part, the third moving part, the fourth moving part, the fifth moving part, and the sixth moving part respectively, the display component displays the Chinese characters "hundred" and "good" in different states respectively.

[0012] Furthermore, there are at least four first basic gears, and the first transmission part, second transmission part, third transmission part, and fifth transmission part each correspond to and engage with one first basic gear; the first transmission part includes a first-stage transmission rack, a first-stage transmission gear, a first-stage transmission gear, and a first-stage transmission rack; the first-stage transmission rack is in sliding limit engagement with the body assembly, and the first-stage transmission rack can reciprocate relative to the body assembly in the width direction; the first-stage transmission rack has a first-stage gear set and a first-stage gear set spaced apart; the first-stage gear set is located at the end of the first-stage transmission rack near the first basic gear, and the first-stage gear set meshes with the first basic gear, and the teeth of the first-stage gear set convex in the thickness direction. The first and second stage gear teeth are located at the end of the first stage transmission rack away from the first base gear; the teeth of the first and second stage gear teeth protrude parallel to the height direction; the first and second stage gear teeth mesh with the first stage transmission gear; the first stage transmission gear and the first and second stage transmission gear are fixedly connected; the first stage transmission gear and the first and second stage transmission gear are rotatably mounted on the body assembly, the rotation axes of the first stage transmission gear and the first and second stage transmission gear are collinear, and the rotation axes extend along the thickness direction; the first and second stage transmission gear meshes with the first and second stage transmission rack; the first and second stage transmission rack is slidably limited to the body assembly, and the first and second stage transmission rack is fixedly connected to the first moving part; when the flip assembly rotates, the first stage transmission rack... The base gear moves under the action of the base gear, pushing the first stage transmission gear to rotate. The first stage transmission gear drives the first and second stage transmission gears to rotate, thereby driving the first and second stage transmission rack to move. The first and second stage transmission rack drives the first moving part to move. The second transmission part includes a second stage transmission rack, a second stage transmission gear, a second and second stage transmission gear, and a second and second stage transmission rack. The second stage transmission rack is in sliding limit engagement with the body assembly, and the second stage transmission rack can reciprocate relative to the body assembly in the width direction. The second stage transmission rack has a second stage gear set and a second stage gear set arranged at intervals. The second stage gear set is located at the end of the second stage transmission rack near the first base gear, and the second stage gear set is connected to the corresponding first stage gear. A basic gear meshes with the first gear set, and the teeth of the second primary gear set protrude along the thickness direction; the second secondary gear set is located at the end of the second primary transmission rack away from the first basic gear; the second secondary gear set protrudes parallel to the height direction; the second secondary gear set meshes with the second primary transmission gear; the second primary transmission gear and the second secondary transmission gear are fixedly connected; the second primary transmission gear and the second secondary transmission gear are rotatably mounted on the body assembly, and the rotation axes of the second primary transmission gear and the second secondary transmission gear are collinear and extend along the thickness direction; the second secondary transmission gear meshes with the second secondary transmission rack; the second secondary transmission rack is slidably limited to the body assembly, and the second secondary transmission rack is fixedly connected to the second moving part;When the flip-top assembly rotates, the second-stage transmission rack slides under the action of the first base gear, pushing the second-stage transmission gear to rotate. The second-stage transmission gear drives the second-stage transmission gear to rotate, thereby driving the second-stage transmission rack to move. The second-stage transmission rack drives the second moving part to move. The third transmission part includes a third-stage transmission rack and a third-stage transmission gear. The fourth transmission part includes a fourth-stage transmission gear, a fourth-stage transmission gear, and a fourth-stage transmission rack. The sixth transmission part includes a sixth-stage transmission gear and a sixth connecting member. The third-stage transmission rack is in sliding limit engagement with the body assembly, and the third-stage transmission rack can reciprocate relative to the body assembly in the width direction. The third-stage transmission rack has spaced third-stage... The gear set comprises a third and second-stage gear set, and a third and third-stage gear set; the third-stage gear set is located at the end of the third-stage transmission rack closest to the first base gear, and meshes with the first base gear, with the teeth of the third-stage gear set protruding along the thickness direction; the third and third-stage gear set is located at the end of the third-stage transmission rack furthest from the first base gear, and the third-second-stage gear set is located between the third-stage and third-stage gear sets; the teeth of the third-second-stage and third-stage gear sets protrude parallel to the height direction; the third-second-stage gear set meshes with the third-stage transmission gear, which is fixedly connected to the third moving part; the third and third-stage gear sets mesh with the fourth-stage transmission gear and the sixth-stage transmission gear, respectively; the fourth-stage transmission... The gear and the fourth and second-stage transmission gear are fixedly connected; the fourth and fourth-stage transmission gears are rotatably mounted on the body assembly, with their rotation axes collinear and extending along the thickness direction; the fourth and second-stage transmission gears mesh with the fourth and first-stage transmission rack, which is fixedly connected to the fourth moving part; the sixth and sixth-stage transmission gears are fixedly connected to one end of the sixth connecting member, and the other end of the sixth connecting member is fixedly connected to the sixth moving part; when the flip assembly rotates, the third and sixth-stage transmission rack slides under the action of the first base gear, pushing the third and sixth-stage transmission gears, the sixth and fourth-stage transmission gears, and the third and fourth-stage transmission gears to rotate, causing the third moving part to rotate. The sixth primary transmission gear drives the sixth moving part to rotate; the fourth primary transmission gear drives the fourth secondary transmission gear to rotate, thereby driving the fourth primary transmission rack to move, and the fourth primary transmission rack drives the fourth moving part to move; the fifth transmission part includes a fifth primary transmission rack and a fifth primary transmission gear; the fifth primary transmission rack is in sliding limit engagement with the body assembly, and the fifth primary transmission rack can reciprocate relative to the body assembly in the width direction; the fifth primary transmission rack has a fifth primary gear set and a fifth secondary gear set arranged at intervals; the fifth primary gear set is located at the end of the fifth primary transmission rack near the first base gear, and the fifth primary gear set meshes with the corresponding first base gear, and the teeth of the fifth primary gear set protrude in the thickness direction;The fifth and second-stage gear set is located at the end of the fifth and first-stage transmission rack furthest from the first base gear; the fifth and second-stage gear set protrudes parallel to the height direction; the fifth and second-stage gear set meshes with the fifth and first-stage transmission gear; the fifth and first-stage transmission gear is fixedly connected to the fifth moving part; when the flip-top assembly rotates, the fifth and first-stage transmission rack slides under the action of the first base gear, pushing the fifth and first-stage transmission gear to rotate, and the fifth and first-stage transmission gear drives the fifth moving part to rotate.

[0013] Furthermore, at least one of the first-stage transmission gear, the second-stage transmission gear, the third-stage transmission gear, the fourth-stage transmission gear, the fifth-stage transmission gear, and the sixth-stage transmission gear is a partial gear structure; at least two of the first transmission part, the second transmission part, the third transmission part, the fourth transmission part, the fifth transmission part, and the sixth transmission part are spaced apart along the thickness direction; at least two of the first moving part, the second moving part, the third moving part, the fourth moving part, the fifth moving part, and the sixth moving part are spaced apart along the thickness direction.

[0014] Further, a deformation group is the second deformation group; the multi-stage transmission structure of the second deformation group includes a seventh transmission part, an eighth transmission part, a ninth transmission part, a tenth transmission part, an eleventh transmission part, a twelfth transmission part, and a thirteenth transmission part; the display components within this deformation group include a seventh moving part, an eighth moving part, a ninth moving part, a tenth moving part, an eleventh moving part, a twelfth moving part, a thirteenth moving part, a third fixing part, and a fourth fixing part; the seventh transmission part is correspondingly matched with the seventh moving part, and the seventh transmission part is used to drive the seventh moving part to move; the eighth transmission part is correspondingly matched with the eighth moving part, and the eighth transmission part is used to drive the eighth moving part to move; the ninth transmission part is correspondingly matched with the ninth moving part, and the ninth transmission part is used to drive the ninth moving part to move; the tenth transmission part is correspondingly matched with the tenth moving part, and the tenth transmission part is used to drive the tenth moving part to move; the eleventh transmission part is correspondingly matched with the eleventh moving part, and the eleventh transmission part is used to drive the eleventh moving part to move; the twelfth transmission part is correspondingly matched with the twelfth moving part, and the twelfth transmission part is used to drive the twelfth moving part to move; the thirteenth transmission part is correspondingly matched with the thirteenth moving part, and the thirteenth transmission part is used to drive the thirteenth moving part to move; the third fixing part and the fourth fixing part are respectively fixedly arranged on the body component; the third fixing part is arranged in the shape of the first stroke of the Chinese character '年' (year), and the seventh moving part is arranged in the shape of the second stroke of the Chinese character '年'; the fourth fixing part is arranged in the shape of the third stroke of the Chinese character '年'; the eighth moving part is arranged in the shape of the fourth stroke of the Chinese character '年'; the ninth moving part, the tenth moving part, and the eleventh moving part are respectively arranged in the shape of the fifth stroke of the Chinese character '年'; the twelfth moving part and the thirteenth moving part are respectively arranged in the shape of the sixth stroke of the Chinese character '年'; in the open state, the third fixing part displays the first stroke of the Chinese character '年', the seventh moving part displays the second stroke of the Chinese character '年', the fourth fixing part displays the third stroke of the Chinese character '年', the eighth moving part displays the fourth stroke of the Chinese character '年', the ninth moving part, the tenth moving part, and the eleventh moving part together display the fifth stroke of the Chinese character '年', and the twelfth moving part and the thirteenth moving part together display the sixth stroke of the Chinese character '年', so that the display components display the information of the Chinese character '年'; in the closed state, the third fixing part displays the first stroke of the Chinese character '合' (combine), the seventh moving part displays the second stroke of the Chinese character '合', the fourth fixing part displays the third stroke of the Chinese character '合', the eighth moving part and the ninth moving part together display the fourth stroke of the Chinese character '合', the twelfth moving part, the thirteenth moving part, and the eleventh moving part together display the fifth stroke of the Chinese character '合', and the tenth moving part displays the sixth stroke of the Chinese character '合', so that the display components display the information of the Chinese character '合'.Alternatively, in the closed state, the third fixed part displays the first stroke of the Chinese character "年", the seventh moving part displays the second stroke of the Chinese character "年", the fourth fixed part displays the third stroke of the Chinese character "年", the eighth moving part displays the fourth stroke of the Chinese character "年", the ninth, tenth, and eleventh moving parts together display the fifth stroke of the Chinese character "年", and the twelfth and thirteenth moving parts together display the sixth stroke of the Chinese character "年", so that the display component displays the information of the Chinese character "年"; in the open state, the third fixed part displays the first stroke of the Chinese character "合", the seventh moving part displays the second stroke of the Chinese character "合", the fourth fixed part displays the third stroke of the Chinese character "合", the eighth and ninth moving parts together display the fourth stroke of the Chinese character "合", the twelfth, thirteenth, and eleventh moving parts together display the fifth stroke of the Chinese character "合", and the tenth moving part displays the sixth stroke of the Chinese character "合", so that the display component displays the information of the Chinese character "合"; wherein, by respectively driving the seventh transmission part, the eighth transmission part, the ninth transmission part, the tenth transmission part, the eleventh transmission part, the twelfth transmission part, and the thirteenth transmission part, the display component displays the Chinese characters "年" and "合" in different states respectively.

[0015] Furthermore, the body component has two outer plate surfaces arranged at intervals in the thickness direction; the first deformation group and the second deformation group are arranged at intervals in the body component in the thickness direction, and the first deformation group and the second deformation group respectively face an outer plate surface; in the open state, the first deformation group displays the Chinese character "百", and the second deformation group displays the Chinese character "年", so that the first deformation group and the second deformation group cooperate to display the word "百年"; in the closed state, the first deformation group displays the Chinese character "好", and the second deformation group displays the Chinese character "合", so that the first deformation group and the second deformation group cooperate to display the word "好合"; or, in the closed state, the first deformation group displays the Chinese character "百", and the second deformation group displays the Chinese character "年", so that the first deformation group and the second deformation group cooperate to display the word "百年"; in the open state, the first deformation group displays the Chinese character "好", and the second deformation group displays the Chinese character "合", so that the first deformation group and the second deformation group cooperate to display the word "好合".

[0016] Furthermore, there are at least four first basic gears, and the seventh, eighth, tenth, and eleventh transmission parts each correspond to and engage with one of the first basic gears; the seventh transmission part includes a seventh-level transmission rack, a seventh-level transmission gear, a seventh-level transmission gear, and a seventh connecting member; the seventh-level transmission rack is in sliding limit engagement with the body assembly, and the seventh-level transmission rack can reciprocate relative to the body assembly in the width direction; the seventh-level transmission rack has a seventh-level gear set and a seventh-level gear set spaced apart; the seventh-level gear set is located at the end of the seventh-level transmission rack near the first basic gear, and the seventh-level gear set meshes with the first basic gear, and the teeth of the seventh-level gear set protrude in the thickness direction; the... The seventh-secondary gear set is located at the end of the seventh-firstary transmission rack furthest from the first base gear; the seventh-secondary gear set protrudes parallel to the height direction; the seventh-secondary gear set meshes with the seventh-firstary transmission gear; the seventh-firstary transmission gear and the seventh-secondary transmission gear mesh; the seventh-firstary transmission gear and the seventh-secondary transmission gear are rotatably mounted on the body assembly, the rotation axes of the seventh-firstary transmission gear and the seventh-secondary transmission gear are parallel and extend along the thickness direction; one end of the seventh-secondary transmission gear is connected to the seventh connecting member, and the other end of the seventh connecting member is fixedly connected to the seventh moving part; when the flip assembly rotates, the seventh-firstary transmission rack slides under the action of the first base gear, pushing the seventh-firstary transmission gear to rotate, and the seventh-firstary transmission... The moving gear drives the seventh secondary transmission gear to rotate, thereby driving the seventh connecting member to rotate, and the seventh connecting member drives the seventh moving part to rotate; the eighth transmission part includes an eighth primary transmission rack, an eighth primary transmission gear, an eighth secondary transmission gear, and an eighth secondary transmission rack; the ninth transmission part includes a ninth primary transmission gear and a ninth connecting member; the twelfth transmission part includes a twelfth primary transmission gear; the eighth primary transmission rack is in sliding limit engagement with the body assembly, and the eighth primary transmission rack can reciprocate relative to the body assembly in the width direction; the eighth primary transmission rack has an eighth primary gear set, an eighth secondary gear set, an eighth tertiary gear set, and an eighth quaternary gear set spaced apart; the eighth primary gear set is located near the first foundation of the eighth primary transmission rack. One end of the gear has an eighth-level gear set that meshes with the first base gear, and the teeth of the eighth-level gear set protrude along the thickness direction; the eighth-fourth-level gear set is located at the end of the eighth-level transmission rack away from the first base gear; the eighth-second-level gear set is located between the eighth-level and eighth-third-level gear sets; the eighth-third-level gear set is located between the eighth-second-level and eighth-fourth-level gear sets; the teeth of the eighth-second-level, eighth-third-level, and eighth-fourth-level gear sets protrude parallel to the height direction; the eighth-fourth-level gear set meshes with the eighth-level transmission gear; the eighth-second-level gear set meshes with the twelfth-level transmission gear; the eighth-third-level gear set meshes with the ninth-level transmission gear; the eighth-level and eighth-second-level transmission gears are fixedly connected;The eighth-stage and eighth-stage transmission gears are rotatably mounted on the body assembly. Their rotation axes are collinear and extend along the thickness direction. The eighth-stage transmission gear meshes with the eighth-stage transmission rack, which is fixedly connected to the eighth moving part. The twelfth-stage transmission gear is fixedly connected to the twelfth moving part. The ninth-stage transmission gear is connected to one end of the ninth connecting member, and the other end of the ninth connecting member is fixedly connected to the ninth moving part. When the flip assembly rotates, the eighth-stage transmission rack slides under the action of the first base gear, pushing the twelfth-stage, ninth-stage, and eighth-stage transmission gears to rotate. The eighth-stage transmission gear drives... The eighth and second-stage transmission gear rotates to drive the eighth and second-stage transmission rack to move, which in turn drives the eighth moving part to move. The twelfth and first-stage transmission gear drives the twelfth moving part to rotate. The ninth and first-stage transmission gear drives the ninth connecting member to rotate, which in turn drives the ninth moving part to rotate. The tenth transmission part includes an eleventh-stage transmission rack, an eleventh-stage transmission gear, a twelfth-stage transmission gear, and a twelfth-stage transmission rack. The eleventh-stage transmission rack is in sliding limit engagement with the body assembly, and it can reciprocate relative to the body assembly along the width direction. The eleventh-stage transmission rack has eleventh-stage and twelfth-stage gear sets spaced apart. The eleventh-stage gear sets are located on the eleventh-stage transmission rack near the first base gear. One end of the eleventh gear set meshes with the first base gear, and the teeth of the eleventh gear set protrude along the thickness direction; the eleventh gear set is located at the end of the eleventh transmission rack away from the first base gear; the eleventh gear set protrudes parallel to the height direction; the eleventh gear set meshes with the eleventh transmission gear; the eleventh transmission gear and the eleventh transmission gear are fixedly connected; the eleventh transmission gear and the eleventh transmission gear are rotatably mounted on the body assembly, the rotation axes of the eleventh transmission gear and the eleventh transmission gear are collinear, and the rotation axes extend along the thickness direction; the eleventh transmission gear meshes with the eleventh transmission rack, and the eleventh transmission rack is fixedly connected to the tenth moving part; when the flip-top assembly rotates... At this time, the eleventh-stage transmission rack slides under the action of the first base gear, pushing the eleventh-stage transmission gear to rotate. The eleventh-stage transmission gear drives the twelfth-stage transmission gear to rotate, thereby driving the twelfth-stage transmission rack to move. The twelfth-stage transmission rack drives the tenth moving part to move. The eleventh transmission part includes the eleventh-stage transmission rack, the eleventh-stage transmission gear, the eleventh-stage transmission gear, and the eleventh connecting member. The thirteenth transmission part includes the thirteenth-stage transmission gear and the thirteenth connecting member. The eleventh-stage transmission rack is in sliding limit engagement with the body assembly, and the eleventh-stage transmission rack can reciprocate relative to the body assembly in the width direction. The eleventh-stage transmission rack has eleventh-stage gear teeth and eleventh-stage gear teeth arranged at intervals.The eleventh-stage gear set is located at the end of the eleventh-stage transmission rack closest to the first base gear, and meshes with the first base gear. The teeth of the eleventh-stage gear set protrude along the thickness direction. The eleventh-second-stage gear set is located at the end of the eleventh-stage transmission rack furthest from the first base gear. The teeth of the eleventh-second-stage gear set protrude parallel to the height direction. The eleventh-second-stage gear sets mesh with the thirteenth-stage transmission gear and the eleventh-stage transmission gear, respectively. The eleventh-stage transmission gear and the eleventh-second-stage transmission gear mesh. The eleventh-stage transmission gear and the eleventh-second-stage transmission gear are rotatably mounted on the machine body assembly. The rotation axes of the eleventh-stage transmission gear and the eleventh-second-stage transmission gear are parallel, and the rotation axes are... Extending along the thickness direction; one end of the eleventh and eleventh-stage transmission gears and the eleventh connecting piece are connected, and the other end of the eleventh connecting piece is fixedly connected to the eleventh moving part; one end of the thirteenth-stage transmission gear is fixedly connected to the thirteenth connecting piece, and the other end of the thirteenth connecting piece is fixedly connected to the thirteenth moving part; when the flip-top assembly rotates, the eleventh-stage transmission rack slides under the action of the first base gear, pushing the eleventh-stage transmission gear and the thirteenth-stage transmission gear to rotate, the eleventh-stage transmission gear drives the eleventh and eleventh-stage transmission gears to rotate, thereby driving the eleventh connecting piece to rotate, the eleventh connecting piece drives the eleventh moving part to rotate, the thirteenth-stage transmission gear drives the thirteenth connecting piece to rotate, and the thirteenth connecting piece drives the thirteenth moving part to rotate.

[0017] Furthermore, at least one of the seventh, eighth, ninth, eleventh, eleventh, twelfth, and thirteenth stage transmission gears is a partial gear structure; at least two of the seventh, eighth, ninth, tenth, eleventh, twelfth, and thirteenth transmission parts are spaced apart along the thickness direction; and at least two of the seventh, eighth, ninth, tenth, eleventh, twelfth, and thirteenth motion parts are spaced apart along the thickness direction.

[0018] Furthermore, the multi-stage transmission structure includes a first drive unit, a second drive unit, and a third drive unit; the display component includes a first part, a second part, a third part, and a fixed part; the first part corresponds to and cooperates with the first drive unit, which drives the first part to move and flip; the second part corresponds to and cooperates with the second drive unit, which drives the second part to move; the third part corresponds to and cooperates with the third drive unit, which drives the third part to move and flip; the fixed part is fixedly mounted on the body component; wherein, the first part, the second part, the third part, and the fixed part are respectively used to display letters, and by driving the first drive unit, the second drive unit, and the third drive unit respectively, the relative positions of the first part, the second part, the third part, and the fixed part are adjusted so that the display component displays different words.

[0019] Furthermore, the body components have an open state and a closed state; the first part is configured in a C-shape, the second part in an L-shape, and the third part in an S-shape; the fixed parts are used to display the information of the letter "O" and the letter "E" respectively; in the closed state, the first part is used to display the information of the letter "C", the second part is used to display the information of the letter "L", and the third part is used to display the information of the letter "S", with the information of the letter "S" located between the information of the letter "O" and the information of the letter "E", so that the display component displays the information of the word "CLOSE"; in the open state, the first part and the second part combine to jointly display the information of the letter "P", and the third part displays the information of the letter "N" by rotation, with the information of the letter "P" located between the information of the letter "O" and the information of the letter "E", so that the display component displays the information of the word "OPEN"; wherein, by driving the first drive unit, the second drive unit, and the third drive unit respectively, the relative positions of the first part, the second part, the third part, and the fixed part are adjusted so that the display component displays the words "OPEN" and "CLOSE" respectively.

[0020] Furthermore, the body assembly includes a lighter body and a transparent panel; a flip-top assembly is rotatably mounted on the lighter body; the lighter body has an internal mounting cavity, and at least a portion of the transmission assembly and the display assembly are disposed within the mounting cavity; the transparent panel is detachably mounted on the lighter body, and the transparent panel is used to cover at least a portion of the mounting cavity; the display assembly located within the mounting cavity displays different information to the outside of the body assembly through the transparent panel.

[0021] Applying the technical solution of this invention, this invention provides a flip-top lighter, comprising: a flip-top assembly, a follower assembly, a body assembly, a transmission assembly, and a display assembly; the flip-top assembly is rotatably mounted on the body assembly to open and close the flip-top lighter; the follower assembly is mounted on the body assembly and is convexly connected to the flip-top assembly; the display assembly is adjustablely mounted on the body assembly, and the transmission assembly is mounted on the body assembly and is convexly connected to the follower assembly and the display assembly respectively; wherein, when the flip-top assembly rotates relative to the body assembly, the follower assembly and the transmission assembly move sequentially following the flip-top assembly, and the transmission assembly transmits power to the display assembly to drive the display assembly to deform, and the display assembly displays different information to the outside of the body assembly through deformation.

[0022] This invention, through the coordinated operation of a flip-top assembly, a follow-up assembly, a body assembly, a transmission assembly, and a display assembly, achieves mechanically driven deformation of the display assembly. This allows the deformation power of the display assembly to originate from the movements of the flip-top and follow-up assemblies when the lighter is switched on and off, eliminating the need for a power supply or other independent driving devices, thus adapting to power-free usage scenarios. By enabling the display assembly to display different information to the outside of the body assembly through deformation, the invention allows for corresponding displays based on the different states of the body assembly, facilitating user viewing. Furthermore, this invention can achieve dynamic text display with diverse and aesthetically pleasing formats, and can achieve associative dynamic switching between open and closed states, for example… This invention enables different text to correspond to the on / off state of a lighter, resulting in a high degree of interactivity. In practical applications, it has been found that this invention, through a special structural design, achieves precise linkage between the "flip-top action and font switching," and can be adapted to existing lighters of different sizes and materials. The invention has a simple structure and low cost, is easy to assemble and maintain, requires no independent drive device, can be modified from existing lighters, and leaves considerable room for personalized design, allowing for customization according to customer needs. This invention solves the problem of the lack of variability in the static display method of existing flip-top lighters, making it suitable for large-scale promotion and use, and possessing high practical value and wide applicability. Attached Figure Description

[0023] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:

[0024] Figure 1 This diagram shows a partial structural schematic of the flip lighter provided by an embodiment of the present invention in the closed state, viewed from the front.

[0025] Figure 2 This diagram shows a portion of the structure of the flip lighter provided by an embodiment of the present invention in the closed state, viewed from a rear angle.

[0026] Figure 3 This diagram shows a partial structural schematic of the flip lighter provided by an embodiment of the present invention in its open and closed states, viewed from the front.

[0027] Figure 4 This diagram shows a partial structural schematic of the flip lighter provided by an embodiment of the present invention in the open state, viewed from a rear angle.

[0028] Figure 5 A partial structural schematic diagram of a flip-top lighter provided in an embodiment of the present invention is shown;

[0029] Figure 6 This diagram shows a partial structural schematic of the flip lighter provided by an embodiment of the present invention from another angle;

[0030] Figure 7 A schematic diagram of the transmission structure of the first variant assembly of the flip lighter provided in an embodiment of the present invention is shown;

[0031] Figure 8 A schematic diagram of the transmission structure of the second variant assembly of the flip lighter provided in an embodiment of the present invention is shown;

[0032] Figure 9 A partial structural schematic diagram of the display component of a flip lighter in the open state, according to another embodiment of the present invention, is shown.

[0033] Figure 10 A partial structural schematic diagram of the display component of a flip lighter in the closed state, according to another embodiment of the present invention, is shown.

[0034] Figure 11 This shows a partial schematic diagram of the first deformation group of the flip lighter provided by an embodiment of the present invention at another angle;

[0035] Figure 12 A partial structural schematic diagram of the second variant assembly of the flip lighter provided in an embodiment of the present invention is shown at another angle.

[0036] The above figures include the following reference numerals:

[0037] 100. Flip-top assembly; 101. Cover body; 102. Support shaft; 103. Second main drive gear;

[0038] 200. Follower assembly; 201. Follower spindle; 202. First main drive gear; 203. Secondary drive gear;

[0039] 300. Body components; 301. Lighter body;

[0040] 400. Transmission assembly; 401. First transmission unit; 4011. First-stage transmission rack; 40111. First-stage gear set; 40112. First-stage gear set; 4012. First-stage transmission gear; 4013. First-stage transmission gear; 4014. First-stage transmission rack; 402. Second transmission unit; 4021. Second-stage transmission rack; 40211. Second-stage gear set; 40212. Second-stage gear set; 4022. Second-stage transmission gear; 4023. Second-stage transmission gear; 4024. Second-stage transmission rack; 403. Third transmission unit; 4031. Third-stage transmission rack; 40311. Third-stage gear set; 403 12. Third and second stage gear sets; 40313. Third and third stage gear sets; 4032. Third and first stage transmission gear; 404. Fourth transmission unit; 4041. Fourth stage transmission gear; 4042. Fourth and second stage transmission gear; 4043. Fourth stage transmission rack; 405. Fifth transmission unit; 4051. Fifth stage transmission rack; 40511. Fifth stage gear set; 40512. Fifth and second stage gear set; 4052. Fifth stage transmission gear; 406. Sixth transmission unit; 4061. Sixth stage transmission gear; 4062. Sixth connecting member; 407. Seventh transmission unit; 4071. Seventh stage transmission rack; 40711. Seventh stage gear set; 40712. Seventh... Secondary gear set; 4072, Seventh primary transmission gear; 4073, Seventh secondary transmission gear; 4074, Seventh connecting member; 408, Eighth transmission unit; 4081, Eighth primary transmission rack; 40811, Eighth primary gear set; 40812, Eighth secondary gear set; 40813, Eighth tertiary gear set; 40814, Eighth quaternary gear set; 4082, Eighth primary transmission gear; 4083, Eighth secondary transmission gear; 4084, Eighth secondary transmission rack; 409, Ninth transmission unit; 4091, Ninth primary transmission gear; 4092, Ninth connecting member; 410, Tenth transmission unit; 4101, Eleventh primary transmission rack; 41011, Eleventh primary gear set. Group; 41012, 12th gear group; 4102, 11th transmission gear; 4103, 12th transmission gear; 4104, 12th transmission rack; 411, 11th transmission unit; 4111, 11th transmission rack; 41111, 11th gear group; 41112, 11th gear group; 4112, 11th transmission gear; 4113, 11th transmission gear; 4114, 11th connecting piece; 412, 12th transmission unit; 4121, 12th transmission gear; 413, 13th transmission unit; 4131, 13th transmission gear; 4132, 13th connecting piece; 414, main drive shaft; 415, transmission bevel gear;

[0041] 500. Display component; 501. First moving part; 502. Second moving part; 503. Third moving part; 504. Fourth moving part; 505. Fifth moving part; 506. Sixth moving part; 507. Seventh moving part; 508. Eighth moving part; 509. Ninth moving part; 510. Tenth moving part; 511. Eleventh moving part; 512. Twelfth moving part; 513. Thirteenth moving part; 514. First fixing part; 515. Second fixing part; 516. Third fixing part; 517. Fourth fixing part; 518. First part; 519. Second part; 520. Third part; 521. Fixing part. Detailed Implementation

[0042] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present invention or its application or use. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0043] like Figures 1 to 12 As shown, an embodiment of the present invention provides a flip-top lighter, including: a flip-top assembly 100, a follower assembly 200, a body assembly 300, a transmission assembly 400, and a display assembly 500; the flip-top assembly 100 is rotatably mounted on the body assembly 300 to open and close the flip-top lighter; the follower assembly 200 is mounted on the body assembly 300 and is pulsatorically connected to the flip-top assembly 100; the display assembly 500 is adjustablely mounted on the body assembly 300, and the transmission assembly 400 is mounted on the body assembly 300 and is pulsatorically connected to the follower assembly 200 and the display assembly 500 respectively; wherein, when the flip-top assembly 100 rotates relative to the body assembly 300, the follower assembly 200 and the transmission assembly 400 move sequentially following the flip-top assembly 100, and the transmission assembly 400 transmits power to the display assembly 500 to drive the display assembly 500 to deform, and the display assembly 500 displays different information to the outside of the body assembly 300 through deformation.

[0044] This invention, through the coordinated operation of a flip-top assembly 100, a follower assembly 200, a body assembly 300, a transmission assembly 400, and a display assembly 500, achieves mechanically driven deformation of the display assembly 500. This allows the deformation power of the display assembly 500 to originate from the movements of the flip-top assembly 100 and the follower assembly 200 when the lighter is switched on or off, eliminating the need for a power supply or other independent driving devices, thus adapting to power-free usage scenarios. Furthermore, by enabling the display assembly 500 to display different information to the outside of the body assembly 300 through deformation, the invention allows for corresponding displays based on the different states of the body assembly 300, facilitating user viewing. This invention also enables dynamic text display, offering diverse and aesthetically pleasing presentation formats. This invention enables dynamic switching between open and closed states, such as allowing different text to correspond to the on / off state of a lighter, resulting in high interactivity. In practical applications, it has been found that this invention, through a special structural design, achieves precise linkage between the "flip-top action and font switching," adaptable to existing lighters of different sizes and materials. The invention is simple in structure and low in cost, easy to assemble and maintain, requires no independent drive device, can be modified from existing lighters, and allows for significant customization options to meet specific customer needs. This invention solves the problem of static display methods lacking variability in existing flip-top lighters, making it suitable for large-scale promotion and use, and possessing high practical value and broad applicability.

[0045] like Figure 5 and Figure 6 As shown, the follower assembly 200 includes a follower spindle 201, a first main drive gear 202, and a secondary drive gear 203; both ends of the follower spindle 201 are rotatably mounted on the inner wall of the body assembly 300; the first main drive gear 202 is fixedly mounted on the follower spindle 201; the secondary drive gear 203 is fixedly mounted on the follower spindle 201 and spaced apart from the first main drive gear 202, and is used for transmission connection with the transmission assembly 400; the flip-top assembly 100 includes a cover 101, a bearing shaft 102, and a second main drive gear 103; the cover 101 is rotatably mounted on the body assembly 300; The two ends of the bearing shaft 102 are respectively fixedly installed on both sides of the inner wall of the cover 101. The second main drive gear 103 is fixedly installed on the bearing shaft 102, and the second main drive gear 103 meshes with the first main drive gear 202. When the flip cover assembly 100 rotates relative to the body assembly 300, the second main drive gear 103 drives the first main drive gear 202 to rotate. The first main drive gear 202 drives the follower main shaft 201 and the auxiliary drive gear 203 to rotate. The auxiliary drive gear 203 drives the transmission assembly 400 to move. The transmission assembly 400 transmits power to the display assembly 500 to drive the display assembly 500 to deform.

[0046] By incorporating a follower spindle 201, a first main drive gear 202, and a secondary drive gear 203 in the follower assembly 200, and cooperating with the bearing shaft 102 and the second main drive gear 103 in the flip assembly 100 to form a meshing transmission path, a stable power transmission from the flipping action to the subsequent transmission structure is achieved. When the cover 101 rotates around the bearing shaft 102, the second main drive gear 103 fixed thereon meshes with the first main drive gear 202, synchronously transmitting the rotational motion of the cover to the follower spindle 201. This causes the follower spindle 201 to drive the secondary drive gear 203, which is coaxially fixed therewith, to rotate, thereby outputting power to the transmission assembly 400. This structure avoids slippage or idle rotation during power transmission, improving transmission accuracy and response consistency. The secondary drive gear 203 and the first main drive gear 202 are spaced apart on the follower spindle 201, which not only facilitates assembly and spatial layout but also provides a structural basis for the multi-path branches of the subsequent transmission assembly 400, enabling independent driving of different areas of the display assembly 500. The follower spindle 201 is rotatably mounted on the inner wall of the machine body assembly 300 at both ends, ensuring that it maintains a stable rotation center under stress, reducing vibration and noise, and improving the user's operating experience.

[0047] like Figure 5 and Figure 4 As shown, there is at least one secondary transmission gear 203, and the transmission assembly 400 includes at least one multi-stage transmission structure; one multi-stage transmission structure is correspondingly connected to at least one secondary transmission gear 203; the multi-stage transmission structure is connected to the display assembly 500 in a transmission manner; the body assembly 300 has mutually perpendicular height, width, and thickness directions; the central axes of the follower spindle 201 and the bearing shaft 102 are arranged in parallel and extend along the thickness direction respectively; when the height direction is vertical, the width and thickness directions are parallel to the horizontal direction respectively, and the thickness direction is perpendicular to the outer plate surface of the body assembly 300, and the outer plate surface faces the outside of the body assembly 300.

[0048] By setting at least one secondary drive gear 203 and correspondingly connecting it to at least one independent multi-stage transmission structure, the power generated by the flip-up action is distributed in multiple directions, allowing different parts of the display component 500 to perform differentiated movements according to a preset structure, thereby improving the flexibility and complexity of information expression. The secondary drive gear 203 is arranged on the follower spindle 201 along the thickness direction, with its axis parallel to the bearing shaft 102. The thickness direction is perpendicular to the outer plate surface of the body component 300, avoiding interference and structural redundancy. The multi-stage transmission structure receives the rotational output of the secondary drive gear 203 and, through the combination and conversion of multi-stage gears and racks, transforms the rotational motion into linear or compound motion, thereby driving the display component 500 to achieve displacement, flipping, or combined deformation. This design achieves control over changes in the display form without relying on external drives. This structural layout makes full use of the spatial depth in the thickness direction, embedding the transmission structure inside the body without affecting the integrity of the appearance, while ensuring that the movement trajectory of each transmission component in the width and height directions is clear and controllable, avoiding collisions or movement interference between components.

[0049] like Figures 5 to 8 As shown, the auxiliary transmission gear 203 is a bevel gear; the multi-stage transmission structure includes a main transmission shaft 414, a transmission bevel gear 415, a first base gear, a base transmission rack, and a second base gear; the main transmission shaft 414 is rotatably mounted within the body assembly 300, and the rotation axis of the main transmission shaft 414 extends along the height direction; the transmission bevel gear 415 is fixedly mounted at one end of the main transmission shaft 414 near the follower assembly 200, and the transmission bevel gear 415 meshes with the corresponding auxiliary transmission gear 203; the first base gear is fixedly mounted on the main transmission shaft 414, and the first base gear meshes with the base transmission rack; the base transmission rack is reciprocally mounted on the body assembly 300 along the width direction; the second base gear is rotatably mounted on the body assembly 300, and the second base gear directly or The transmission rack is indirectly connected to the display component 500. The basic transmission rack has a first gear set and a second gear set spaced apart. The first gear set is located at the end of the basic transmission rack near the first basic gear, and meshes with the first basic gear. The teeth of the first gear set protrude along the thickness direction. The second gear set is located at the end of the basic transmission rack away from the first basic gear, and meshes with the second basic gear. The teeth of the second gear set protrude parallel to the height direction. When the flip-cover component 100 rotates, the auxiliary transmission gear 203 drives the transmission bevel gear 415, the main transmission shaft 414, and the first basic gear to rotate sequentially. The first basic gear drives the basic transmission rack to move, the basic transmission rack drives the second basic gear to rotate, and the second basic gear drives the display component 500 to deform.

[0050] By designing the auxiliary transmission gear 203 as a bevel gear and perpendicularly meshing it with the transmission bevel gear 415 fixed to the end of the main transmission shaft 414, the power is redirected from the thickness direction to the height direction. This transforms the rotational motion originally transmitted along the thickness direction of the body into a drive output along the height direction, thus adapting to the multi-stage transmission requirements of the vertical layout inside the body assembly 300 and improving space utilization and structural compactness. The main transmission shaft 414 extends along the height direction, and the first basic gear coaxially fixed on it meshes with the first gear set on the basic transmission rack, converting the rotational motion into linear displacement along the width direction. This conversion process is smooth and shock-free, avoiding the slippage or slack problems that easily occur in traditional belt or flexible transmissions. The second gear set on the basic transmission rack protrudes parallel to the height direction and meshes with the second basic gear, further converting the lateral displacement back into rotational motion, ultimately driving the display assembly 500 to achieve flipping or partial displacement, so that the deformation action of the display assembly 500 and the flip angle form a stable correspondence. The combination of bevel gears with spur gears and racks simplifies the transmission hierarchy and reduces the number of parts. At the same time, the good spatial adaptability of bevel gears allows this structure to be flexibly applied to body designs of different thicknesses, making it easy to reuse in lighters of different sizes.

[0051] like Figures 5 to 8 As shown, a drive group is formed by a first base gear, a base transmission rack, and a second base gear that are in corresponding engagement. There are at least two drive groups, including a first drive group and a second drive group. The display component 500 includes a first part 518 and a second part 519. The first part 518 is in corresponding engagement with the first drive group, and the first drive group is used to drive the first part 518 to move and / or flip. The second part 519 is in corresponding engagement with the second drive group, and the second drive group is used to drive the second part 519 to move and / or flip. The first part 518 and the second part 519 are respectively used to display a portion of text or letters. By driving the first drive group and the second drive group respectively, the relative positions of the first part 518 and the second part 519 are adjusted so that the first part 518 and the second part 519 can be combined to display different information. Alternatively, the first part 518 and the second part 519 are respectively used to display a portion of a pattern. By driving the first drive group and the second drive group respectively, the relative positions of the first part 518 and the second part 519 are adjusted so that the first part 518 and the second part 519 can be combined to display different patterns.

[0052] By setting at least two independent drive groups, each drive group consisting of a first basic gear, a basic transmission rack and a second basic gear, respectively corresponding to driving the first part 518 and the second part 519 in the display component 500, modular and regional control of display information is achieved, enabling a single flip action to trigger multi-level visual changes. The first drive group and the second drive group are arranged side by side in the width direction or the thickness direction within the body component 300, transmitting power independently, thus enhancing the accuracy and synchronization of display actions. The first part 518 and the second part 519, as basic units of display information, can be designed as Chinese character strokes, English letter segments or pattern modules respectively. Through the motion output of their respective drive groups, position offset, angle flipping or combined splicing are achieved, thereby forming semantic or graphical differential expressions in the open and closed states, such as the switching of state-related texts like "hundred" and "good", "OPEN" and "CLOSE", etc. Since the drive groups are isolated from each other, their motion trajectories and output characteristics can be optimized separately. For example, one drive group can control linear displacement and the other can control rotational motion, thus supporting more complex character deformation logics. At the same time, this design provides a basis for personalized customization - users or manufacturers can quickly adapt different characters, symbols or brand logos by replacing the physical forms of the first part 518 and the second part 519, without modifying the overall transmission structure. Without increasing the external drive structure, this grouped drive mechanism completes the expression and transformation of information through the internal transmission structure, turning the flip action from a simple usage action into a narrative interaction experience, enhancing the user's attention and emotional connection to the product, and at the same time providing reliable technical support for differential design in the high-end consumer goods, collectibles or gift markets.

[0053] Such as Figure 5As shown, a multi-stage transmission structure and a corresponding display component 500 constitute a deformation group, and there are at least two deformation groups, one of which is the first deformation group. The multi-stage transmission structure of the first deformation group includes a first transmission part 401, a second transmission part 402, a third transmission part 403, a fourth transmission part 404, a fifth transmission part 405, and a sixth transmission part 406. The display component 500 in this deformation group includes a first moving part 501, a second moving part 502, a third moving part 503, a fourth moving part 504, a fifth moving part 505, and a sixth moving part 506. 6. A first fixed part 514 and a second fixed part 515; a first transmission part 401 corresponds to and cooperates with the first moving part 501, and the first transmission part 401 is used to drive the first moving part 501 to move; a second transmission part 402 corresponds to and cooperates with the second moving part 502, and the second transmission part 402 is used to drive the second moving part 502 to move; a third transmission part 403 corresponds to and cooperates with the third moving part 503, and the third transmission part 403 is used to drive the third moving part 503 to move; a fourth transmission part 404 corresponds to and cooperates with the fourth moving part 504, and the fourth transmission part 404 is used to drive... The fourth moving part 504 moves; the fifth transmission part 405 corresponds to and cooperates with the fifth moving part 505, and the fifth transmission part 405 is used to drive the fifth moving part 505 to move; the sixth transmission part 406 corresponds to and cooperates with the sixth moving part 506, and the sixth transmission part 406 is used to drive the sixth moving part 506 to move; the first fixing part 514 and the second fixing part 515 are respectively fixedly mounted on the body assembly 300; wherein, the first moving part 501, the second moving part 502, the third moving part 503, the fourth moving part 504, the fifth moving part 505, and the sixth moving part 506 .... 506, the first fixed part 514 and the second fixed part 515 are respectively used to display a portion of a Chinese character. By driving the first transmission part 401, the second transmission part 402, the third transmission part 403, the fourth transmission part 404, the fifth transmission part 405 and the sixth transmission part 406, the relative positions of the first moving part 501, the second moving part 502, the third moving part 503, the fourth moving part 504, the fifth moving part 505, the sixth moving part 506, the first fixed part 514 and the second fixed part 515 are adjusted so that the display assembly 500 displays different Chinese characters.

[0054] By dividing the multi-stage transmission structure of the first deformation group into a first transmission part 401, a second transmission part 402, a third transmission part 403, a fourth transmission part 404, a fifth transmission part 405 and a sixth transmission part 406, and respectively driving the first moving part 501, the second moving part 502, the third moving part 503, the fourth moving part 504, the fifth moving part 505 and the sixth moving part 506 in the display component 500, fine control of the Chinese character stroke level is achieved. The first fixing part 514 and the second fixing part 515 are fixed on the body component 300 as reference components, and together with each moving part, they form a complete stroke system of Chinese characters, enabling the display component 500 to, under the drive of the flipping action, realize the reconstruction of the Chinese character form through the displacement or rotation of each moving part. For example, Chinese characters with different structures but related semantics such as "hundred" and "good" are presented in the open and closed states respectively. Each transmission part acts independently on the corresponding moving part, avoiding motion interference and delay caused by the centralized drive of a single power source, and improving the synchronization and accuracy of the deformation process. By applying linear movement, rotation or compound movement to the moving part by different transmission parts, the relative position, angle and overlapping relationship of the strokes can be dynamically adjusted, so as to simulate the structural changes in the Chinese character writing process, enhancing the dynamic beauty of information presentation and cultural expressiveness. Since each moving part and the fixing part are arranged orderly in the space along the thickness direction, the transmission path is clear and the structure is compact, facilitating the realization of multi-stroke collaborative control in the limited internal space of the lighter, reducing the assembly error and operation interference.

[0055] Such as Figure 5 , Figure 7 and Figure 11As shown, the flip lighter has an open state and a closed state; the first moving part 501 is set in the shape of a horizontal stroke of Chinese characters; the first fixed part 514 is set in the shape of a horizontal stroke of Chinese characters, and the second fixed part 515 is set in the shape of a vertical stroke of Chinese characters; the second moving part 502 is set in the shape of a left-falling stroke of Chinese characters; the third moving part 503 is set in the shape of a horizontal stroke of Chinese characters; the fourth moving part 504 is set in the shape of a horizontal stroke of Chinese characters; the fifth moving part 505 is set in the shape of a vertical stroke of Chinese characters; the sixth moving part 506 is set in the shape of a horizontal stroke of Chinese characters; in the open state, the first moving part 501 and the first fixed part 514 are combined to display the first stroke of the Chinese character "百", the second moving part 502 displays the second stroke of the Chinese character "百", the fifth moving part 505 displays the third stroke of the Chinese character "百", the third moving part 503 and the second fixed part 515 are combined to display the fourth stroke of the Chinese character "百", the fourth moving part 504 displays the fifth stroke of the Chinese character "百", and the sixth moving part 506 displays the sixth stroke of the Chinese character "百", so that the display component 500 displays the information of the Chinese character "百"; in the closed state, the third moving part 503 and the sixth moving part 506 are combined to display the first stroke of the Chinese character "好", the fifth moving part 505 displays the second stroke of the Chinese character "好", the first moving part 501 displays the third stroke of the Chinese character "好", the second moving part 502 and the first fixed part 514 are combined to display the fourth stroke of the Chinese character "好", the second fixed part 515 displays the fifth stroke of the Chinese character "好", and the fourth moving part 504 displays the sixth stroke of the Chinese character "好", so that the display component 500 displays the information of the Chinese character "好"; or, in the closed state, the first moving part 501 and the first fixed part 514 are combined to display the first stroke of the Chinese character "百", the second moving part 502 displays the second stroke of the Chinese character "百", the fifth moving part 505 displays the third stroke of the Chinese character "百", the third moving part 503 and the second fixed part 515 are combined to display the fourth stroke of the Chinese character "百", the fourth moving part 504 displays the fifth stroke of the Chinese character "百", and the sixth moving part 506 displays the sixth stroke of the Chinese character "百", so that the display component 500 displays the information of the Chinese character "百"; in the open state, the third moving part 503 and the sixth moving part 506 are combined to display the first stroke of the Chinese character "好", the fifth moving part 505 displays the second stroke of the Chinese character "好", the first moving part 501 displays the third stroke of the Chinese character "好", the second moving part 502 and the first fixed part 514 are combined to display the fourth stroke of the Chinese character "好", the second fixed part 515 displays the fifth stroke of the Chinese character "好", and the fourth moving part 504 displays the sixth stroke of the Chinese character "好", so that the display component 500 displays the information of the Chinese character "好"; wherein, by driving the first moving part 501, the second moving part 502, the third moving part 503, the fourth moving part 504, the fifth moving part 505, and the sixth moving part 506 respectively, the display component 500 displays the Chinese character "百" and the Chinese character "好" in different states respectively.

[0056] By designing the first moving part 501, the second moving part 502, the third moving part 503, the fourth moving part 504, the fifth moving part 505, the sixth moving part 506, the first fixing part 514, and the second fixing part 515 as structures similar to Chinese character strokes respectively, and relying on the independent driving mechanisms of the first transmission part 401 to the sixth transmission part 406, the display component 500 presents Chinese character combinations with semantic associations but different forms in the opening and closing states of the flip component 100, such as "hundred" and "good". In the opening state, the first moving part 501 and the first fixing part 514 cooperate to form the first horizontal stroke of the character "hundred", the second moving part 502 independently presents the left-falling stroke, the fifth moving part 505 completes the third vertical stroke, the third moving part 503 and the second fixing part 515 combine to form the fourth vertical hook stroke, and the fourth moving part 504 and the sixth moving part 506 respectively complete the remaining horizontal strokes, forming the complete character "hundred"; while in the closing state, each moving part is recombined into the stroke structure of the character "good" through displacement and angle adjustment. For example, the third moving part 503 and the sixth moving part 506 are joined together to form the first horizontal stroke of the upper part "female" of the character "good", the second moving part 502 and the first fixing part 514 jointly form the left-falling and right-falling stroke combination of the character "female", and the fifth moving part 505 and the second fixing part 515 respectively bear the vertical stroke and the horizontal and vertical hook of the part "son". This structure realizes the recombination of strokes through the linkage of the transmission structure, enabling users to naturally perceive the semantic conversion during the opening and closing operations, enhancing the human-computer interaction attribute of the product. The spatial arrangement of each moving part and the fixing part in the thickness direction matches the transmission path, ensuring no interference during the movement, and the stroke combination logic is clear with high visual recognition.

[0057] As Figure 7 shown, there are at least four first basic gears, and the first transmission part 401, the second transmission part 402, the third transmission part 403, and the fifth transmission part 405 are respectively correspondingly matched with one first basic gear;

[0058] The first transmission unit 401 includes a first-stage transmission rack 4011, a first-stage transmission gear 4012, a first-stage transmission gear 4013, and a first-stage transmission rack 4014. The first-stage transmission rack 4011 is slidably limited in engagement with the body assembly 300, and the first-stage transmission rack 4011 can reciprocate relative to the body assembly 300 in the width direction. The first-stage transmission rack 4011 has spaced-apart first-stage gear sets 40111 and first-stage gear sets 4011. 2; The first-stage gear set 40111 is located at the end of the first-stage transmission rack 4011 closest to the first base gear, and the first-stage gear set 40111 meshes with the first base gear, with the teeth of the first-stage gear set 40111 protruding along the thickness direction; the first-stage gear set 40112 is located at the end of the first-stage transmission rack 40111 furthest from the first base gear; the teeth of the first-stage gear set 40112 protrude parallel to the height direction; the first-stage gear set 40112 meshes with the first-stage transmission rack 40111. Gear 4012 meshes; the first primary transmission gear 4012 and the first secondary transmission gear 4013 are fixedly connected; the first primary transmission gear 4012 and the first secondary transmission gear 4013 are rotatably mounted on the body assembly 300, the rotation axes of the first primary transmission gear 4012 and the first secondary transmission gear 4013 are collinear and extend along the thickness direction; the first secondary transmission gear 4013 meshes with the first secondary transmission rack 4014; the first secondary transmission rack 4014 is slidably limited to the body assembly 300, and the first secondary transmission rack 4014 is fixedly connected to the first moving part 501; when the flip assembly 100 rotates, the first primary transmission rack 4011 moves under the action of the first base gear, pushing the first primary transmission gear 4012 to rotate, the first primary transmission gear 4012 drives the first secondary transmission gear 4013 to rotate, thereby driving the first secondary transmission rack 4014 to move, and the first secondary transmission rack 4014 drives the first moving part 501 to move;

[0059] The second transmission unit 402 includes a second-stage transmission rack 4021, a second-stage transmission gear 4022, a second-stage transmission gear 4023, and a second-stage transmission rack 4024. The second-stage transmission rack 4021 is slidably limited to the body assembly 300, and the second-stage transmission rack 4021 can reciprocate relative to the body assembly 300 in the width direction. The second-stage transmission rack 4021 has spaced-apart second-stage gear sets 40211 and second-stage gear sets 4021. 2; The second-stage gear set 40211 is located at the end of the second-stage transmission rack 4021 closest to the first base gear, and the second-stage gear set 40211 meshes with the corresponding first base gear. The teeth of the second-stage gear set 40211 protrude along the thickness direction; the second-stage gear set 40212 is located at the end of the second-stage transmission rack 4021 away from the first base gear; the second-stage gear set 40212 protrudes parallel to the height direction; the second-stage gear set 40212 meshes with the second-stage transmission rack 4021. Gear 4022 meshes; the second primary transmission gear 4022 and the second secondary transmission gear 4023 are fixedly connected; the second primary transmission gear 4022 and the second secondary transmission gear 4023 are rotatably mounted on the body assembly 300, the rotation axes of the second primary transmission gear 4022 and the second secondary transmission gear 4023 are collinear and extend along the thickness direction; the second secondary transmission gear 4023 meshes with the second secondary transmission rack 4024; the second secondary transmission rack 4024 is slidably limited to the body assembly 300, and the second secondary transmission rack 4024 is fixedly connected to the second moving part 502; when the flip assembly 100 rotates, the second primary transmission rack 4021 slides under the action of the first base gear, pushing the second primary transmission gear 4022 to rotate, the second primary transmission gear 4022 drives the second secondary transmission gear 4023 to rotate, thereby driving the second secondary transmission rack 4024 to move, and the second secondary transmission rack 4024 drives the second moving part 502 to move;

[0060] The third transmission unit 403 includes a third-stage transmission rack 4031 and a third-stage transmission gear 4032; the fourth transmission unit 404 includes a fourth-stage transmission gear 4041, a fourth-stage transmission gear 4042, and a fourth-stage transmission rack 4043; the sixth transmission unit 406 includes a sixth-stage transmission gear 4061 and a sixth connecting member 4062; the third-stage transmission rack 4031 is slidably limited to the body assembly 300, and the third-stage transmission rack 4031 can reciprocate relative to the body assembly 300 in the width direction; the third-stage transmission rack 4031 has a third-stage gear tooth set 40311, a third-stage gear tooth set 40312, and a third-stage gear tooth set 40313 spaced apart; the third-stage gear... Gear set 40311 is located at the end of the third-stage transmission rack 4031 closest to the first base gear, and meshes with the first base gear. The teeth of the third-stage gear set 40311 protrude along the thickness direction. The third-stage gear set 40313 is located at the end of the third-stage transmission rack 4031 furthest from the first base gear. The third-stage gear set 40312 is located between the third-stage gear set 40311 and the third-stage gear set 40313. The teeth of the third-stage gear set 40312 and the third-stage gear set 40313 protrude parallel to the height direction. The third-stage gear set 40312 meshes with the third-stage transmission gear 4032. The third-stage transmission gear 4032 meshes with the third-stage transmission gear 4031. The moving part 503 is fixedly connected; the third and third stage gear sets 40313 mesh with the fourth stage transmission gear 4041 and the sixth stage transmission gear 4061 respectively; the fourth stage transmission gear 4041 and the fourth stage transmission gear 4042 are fixedly connected; the fourth stage transmission gear 4041 and the fourth stage transmission gear 4042 are rotatably mounted on the body assembly 300, and the rotation axes of the fourth stage transmission gear 4041 and the fourth stage transmission gear 4042 are collinear and extend along the thickness direction; the fourth stage transmission gear 4042 meshes with the fourth stage transmission rack 4043, and the fourth stage transmission rack 4043 is fixedly connected to the fourth moving part 504; the sixth stage transmission gear 4061 is fixedly connected to the sixth moving part 504. One end of the sixth connecting piece 4062 is fixedly connected, and the other end of the sixth connecting piece 4062 is fixedly connected to the sixth moving part 506. When the flip-top assembly 100 rotates, the third primary transmission rack 4031 slides under the action of the first base gear, pushing the third primary transmission gear 4032, the sixth primary transmission gear 4061 and the fourth primary transmission gear 4041 to rotate. The third primary transmission gear 4032 drives the third moving part 503 to rotate, and the sixth primary transmission gear 4061 drives the sixth moving part 506 to rotate. The fourth primary transmission gear 4041 drives the fourth secondary transmission gear 4042 to rotate, thereby driving the fourth primary transmission rack 4043 to move. The fourth primary transmission rack 4043 drives the fourth moving part 504 to move.

[0061] The fifth transmission unit 405 includes a fifth primary transmission rack 4051 and a fifth primary transmission gear 4052; the fifth primary transmission rack 4051 is slidably limited in engagement with the body assembly 300, and the fifth primary transmission rack 4051 can reciprocate relative to the body assembly 300 in the width direction; the fifth primary transmission rack 4051 has a fifth primary gear set 40511 and a fifth secondary gear set 40512 spaced apart; the fifth primary gear set 40511 is located at the end of the fifth primary transmission rack 4051 near the first base gear, and the fifth primary gear set 40511 meshes with the corresponding first base gear, the fifth primary gear... The teeth of gear set 40511 protrude along the thickness direction; the fifth secondary gear set 40512 is located at the end of the fifth primary transmission rack 4051 away from the first base gear; the fifth secondary gear set 40512 protrudes parallel to the height direction; the fifth secondary gear set 40512 meshes with the fifth primary transmission gear 4052; the fifth primary transmission gear 4052 and the fifth moving part 505 are fixedly connected; when the flip cover assembly 100 rotates, the fifth primary transmission rack 4051 slides under the action of the first base gear, pushing the fifth primary transmission gear 4052 to rotate, and the fifth primary transmission gear 4052 drives the fifth moving part 505 to rotate.

[0062] By configuring independent first basic gears for the first transmission part 401, the second transmission part 402, the third transmission part 403 and the fifth transmission part 405 respectively, and combining with a multi-stage gear-rack system, differential drive control of the first moving part 501, the second moving part 502, the third moving part 503 and the fifth moving part 505 is achieved, and the form conversion accuracy of the display component 500 in different states is improved. The first first-stage transmission rack 4011 meshes with the first basic gear through the first first-stage tooth group 40111 protruding in the thickness direction, converts the rotational motion into a linear displacement in the width direction, and then drives the first first-stage transmission gear 4012 and the first second-stage transmission gear 4013 to rotate coaxially via the first second-stage tooth group 40112. Finally, the first second-stage transmission rack 4014 drives the first moving part 501 to translate in the height direction, forming precise regulation of the stroke position. Similarly, the second transmission part 402 drives the second moving part 502 through a similar structure to achieve linear displacement, meeting the positioning requirements of the left-falling stroke. The third transmission part 403 adopts a three-stage tooth group structure, in which the third second-stage tooth group 40312 drives the third first-stage transmission gear 4032 to drive the third moving part 503 to rotate, while the third third-stage tooth group 40313 simultaneously drives the fourth first-stage transmission gear 4041 and the sixth first-stage transmission gear 4061, respectively driving the linear movement of the fourth moving part 504 and the rotational movement of the sixth moving part 506, achieving coordinated control of multiple components by a single rack and optimizing the spatial layout. The fifth transmission part 405 directly links the fifth moving part 505 through the fifth first-stage transmission gear 4052, enabling it to complete the angular displacement of the vertical stroke. Each transmission part is arranged in layers along the thickness direction, and the movement trajectories do not interfere with each other, ensuring that each stroke component can respond independently and stably during the flip operation, avoiding the common movement conflicts and delays in traditional linkage structures, making the recombination process of Chinese characters such as "hundred" and "good" smooth and natural, and enhancing the logic and beauty of visual expression.

[0063] As Figure 7 shown, at least one of the first first-stage transmission gear 4012, the second first-stage transmission gear 4022, the third first-stage transmission gear 4032, the fourth first-stage transmission gear 4041, the fifth first-stage transmission gear 4052, and the sixth first-stage transmission gear 4061 is a partial gear structure; at least two of the first transmission part 401, the second transmission part 402, the third transmission part 403, the fourth transmission part 404, the fifth transmission part 405, and the sixth transmission part 406 are arranged at intervals along the thickness direction; at least two of the first moving part 501, the second moving part 502, the third moving part 503, the fourth moving part 504, the fifth moving part 505, and the sixth moving part 506 are arranged at intervals along the thickness direction.

[0064] By adopting a partial gear structure in at least one of the first first-stage transmission gears 4012, the second first-stage transmission gears 4022, the third first-stage transmission gears 4032, the fourth first-stage transmission gears 4041, the fifth first-stage transmission gears 4052, and the sixth first-stage transmission gears 4061, the weight is reduced, the structure is simplified, and the unnecessary meshing interference during transmission is effectively reduced. Each transmission part only participates in power transmission within a specific angular range of the movement of the flip cover assembly 100, thereby matching the timing requirements of Chinese character stroke switching and avoiding the structural redundancy and movement jitter caused by full-course linkage. The non-full-circle meshing characteristic of the partial gears enables the first moving part 501, the second moving part 502, etc. to achieve a "trigger-type" action response during the switching of the opening and closing states, enhancing the rhythm and stage of information display and conforming to the user's visual expectations for semantic conversions such as "opening corresponds to hundred" and "closing corresponds to good". At the same time, at least two transmission structures such as the first transmission part 401, the second transmission part 402, and the third transmission part 403 are arranged at intervals in the thickness direction of the body assembly 300. Combining the hierarchical arrangement of at least two moving parts such as the first moving part 501 and the second moving part 502 in the thickness direction, the spatial stratification of the transmission path and the vertical isolation of the movement trajectories are achieved, which not only optimizes the internal space utilization rate but also effectively prevents the interference between adjacent transmission components during movement, improving the stability of the structural operation. Since each component is arranged in a stepped manner in the thickness direction, the transparent panel can transparently display different levels of moving parts in layers, enabling the user to clearly perceive the displacement and combination logic of the strokes during observation and enhancing the visual hierarchy and aesthetic expression.

[0065] Such as Figure 6 , Figure 8 and Figure 12As shown, a deformation group is the second deformation group; the multi-stage transmission structure of the second deformation group includes a seventh transmission part 407, an eighth transmission part 408, a ninth transmission part 409, a tenth transmission part 410, an eleventh transmission part 411, a twelfth transmission part 412, and a thirteenth transmission part 413; the display component 500 within this deformation group includes a seventh moving part 507, an eighth moving part 508, a ninth moving part 509, a tenth moving part 510, an eleventh moving part 511, a twelfth moving part 512, a thirteenth moving part 513, a third fixing part 516, and a fourth fixing part 517; the seventh transmission part 407 is correspondingly matched with the seventh moving part 507, and the seventh transmission part 407 is used to drive the seventh moving part 507 to move; the eighth transmission part 408 is correspondingly matched with the eighth moving part 508, and the eighth transmission part 408 is used to drive the eighth moving part 508 to move; the ninth transmission part 409 is correspondingly matched with the ninth moving part 509, and the ninth transmission part 409 is used to drive the ninth moving part 509 to move; the tenth transmission part 410 is correspondingly matched with the tenth moving part 510, and the tenth transmission part 410 is used to drive the tenth moving part 510 to move; the eleventh transmission part 411 is correspondingly matched with the eleventh moving part 511, and the eleventh transmission part 411 is used to drive the eleventh moving part 511 to move; the twelfth transmission part 412 is correspondingly matched with the twelfth moving part 512, and the twelfth transmission part 412 is used to drive the twelfth moving part 512 to move; the thirteenth transmission part 413 is correspondingly matched with the thirteenth moving part 513, and the thirteenth transmission part 413 is used to drive the thirteenth moving part 513 to move; the third fixing part 516 and the fourth fixing part 517 are respectively fixedly arranged on the body component 300; the third fixing part 516 is arranged in the shape of a Chinese character stroke "pie", and the seventh moving part 507 is arranged in the shape of a Chinese character stroke "horizontal"; the fourth fixing part 517 is arranged in the shape of a Chinese character stroke "horizontal"; the eighth moving part 508 is arranged in the shape of a Chinese character stroke "vertical"; the ninth moving part 509, the tenth moving part 510, and the eleventh moving part 511 are respectively arranged in the shape of a Chinese character stroke "horizontal"; the twelfth moving part 512 and the thirteenth moving part 513 are respectively arranged in the shape of a Chinese character stroke "vertical";

[0066] In the on state, the third fixed part 516 displays the first stroke of the Chinese character "年", the seventh moving part 507 displays the second stroke of the Chinese character "年", the fourth fixed part 517 displays the third stroke of the Chinese character "年", the eighth moving part 508 displays the fourth stroke of the Chinese character "年", the ninth moving part 509, the tenth moving part 510 and the eleventh moving part 511 together display the fifth stroke of the Chinese character "年", and the twelfth moving part 512 and the thirteenth moving part 513 together display the sixth stroke of the Chinese character "年", so that the display component 500 displays the information of the Chinese character "年"; in the off state, the third fixed part 516 displays the first stroke of the Chinese character "合", the seventh moving part 507 displays the second stroke of the Chinese character "合", the fourth fixed part 517 displays the third stroke of the Chinese character "合", the eighth moving part 508 and the ninth moving part 509 together display the fourth stroke of the Chinese character "合", the twelfth moving part 512, the thirteenth moving part 513 and the eleventh moving part 511 together display the fifth stroke of the Chinese character "合", and the tenth moving part 510 displays the sixth stroke of the Chinese character "合", so that the display component 500 displays the information of the Chinese character "合".

[0067] Alternatively, in the off state, the third fixed part 516 displays the first stroke of the Chinese character "年", the seventh moving part 507 displays the second stroke of the Chinese character "年", the fourth fixed part 517 displays the third stroke of the Chinese character "年", the eighth moving part 508 displays the fourth stroke of the Chinese character "年", the ninth moving part 509, the tenth moving part 510 and the eleventh moving part 511 together display the fifth stroke of the Chinese character "年", and the twelfth moving part 512 and the thirteenth moving part 513 together display the sixth stroke of the Chinese character "年", so that the display component 500 displays the information of the Chinese character "年"; in the on state, the third fixed part 516 displays the first stroke of the Chinese character "合", the seventh moving part 507 displays the second stroke of the Chinese character "合", the fourth fixed part 517 displays the third stroke of the Chinese character "合", the eighth moving part 508 and the ninth moving part 509 together display the fourth stroke of the Chinese character "合", the twelfth moving part 512, the thirteenth moving part 513 and the eleventh moving part 511 together display the fifth stroke of the Chinese character "合", and the tenth moving part 510 displays the sixth stroke of the Chinese character "合", so that the display component 500 displays the information of the Chinese character "合"; wherein, by respectively driving the seventh transmission part 407, the eighth transmission part 408, the ninth transmission part 409, the tenth transmission part 410, the eleventh transmission part 411, the twelfth transmission part 412 and the thirteenth transmission part 413, the display component 500 displays the Chinese character "年" and the Chinese character "合" in different states respectively.

[0068] By setting up the second deformation group, which includes the seventh transmission part 407 to the thirteenth transmission part 413, the seventh movement part 507 to the thirteenth movement part 513, the third fixed part 516 and the fourth fixed part 517, an independent multi-axis linkage Chinese character display structure is constructed relative to the first deformation group, realizing the dynamic switching between the two Chinese characters "年" and "合" under the drive of the flip action. The third fixed part 516, as a "撇" - shaped component, cooperates with the "横" - shaped structure of the seventh movement part 507 to form the first two strokes of the character "年" in the open state. The eighth movement part 508 and the ninth movement part 509 independently or jointly participate in the formation of the "竖" and "横" strokes in different states. The tenth movement part 510 and the eleventh movement part 511 achieve function reuse in the three - dot horizontal stroke at the end of the character "年" and the cross - horizontal stroke at the end of the character "合" through position adjustment. The twelfth movement part 512 and the thirteenth movement part 513, as a double - vertical structure, jointly form part of the strokes of the two characters according to the linkage logic of the transmission parts. Through the multi - level transmission of gears and racks, each transmission part converts the flip rotary motion into the linear or rotary actions of each movement part, ensuring the accuracy and consistency of stroke splicing. This structure is arranged in parallel with the first deformation group in the thickness direction, enabling the two groups of Chinese characters "百与好" and "年与合" to be synchronously presented on the front and back surfaces of the body respectively, forming combined semantics with cultural implications such as "百年" and "好合", enhancing the narrativeness of information expression. Due to the independent transmission path and the layered movement components, each component does not interfere with each other during the movement, improving the reliability of the structure and the stability during long - term use.

[0069] As Figures 1 to 6 shown, the body component 300 has two outer plate surfaces arranged at intervals along the thickness direction; the first deformation group and the second deformation group are arranged at intervals along the thickness direction within the body component 300, and the first deformation group and the second deformation group face one outer plate surface respectively; in the open state, the first deformation group displays the Chinese character "百", and the second deformation group displays the Chinese character "年", so that the first deformation group and the second deformation group cooperate to display the word "百年"; in the closed state, the first deformation group displays the Chinese character "好", and the second deformation group displays the Chinese character "合", so that the first deformation group and the second deformation group cooperate to display the word "好合"; or, in the closed state, the first deformation group displays the Chinese character "百", and the second deformation group displays the Chinese character "年", so that the first deformation group and the second deformation group cooperate to display the word "百年"; in the open state, the first deformation group displays the Chinese character "好", and the second deformation group displays the Chinese character "合", so that the first deformation group and the second deformation group cooperate to display the word "好合".

[0070] By arranging the first deformation group and the second deformation group in layers along the thickness direction of the body component 300 and facing two spaced outer plate surfaces respectively, during the opening and closing process of the flip cover component 100, Chinese character combinations with semantic associations are synchronously presented on the front and rear surfaces, such as "hundred years" and "perfect match". The first moving part 501 to the sixth moving part 506, the first fixing part 514 and the second fixing part 515 included in the first deformation group constitute the front display unit, and the seventh moving part 507 to the thirteenth moving part 513, the third fixing part 516 and the fourth fixing part 517 of the second deformation group constitute the back display unit. Both are driven by the same flip cover action and independently complete the stroke recombination of "hundred and perfect" and "years and match" respectively. Without additional control or power intervention, the synchronous switching of the front and back texts can be achieved. In the open state, "hundred" is displayed on the front and "years" is displayed on the back, and the combination forms the auspicious "hundred years"; in the closed state, "perfect" is displayed on the front and "match" is displayed on the back, combining into the "perfect match" expressing good wishes, enabling users to naturally perceive the semantic flow during the opening and closing actions and strengthening the relevance between the product and emotional expression. Since the transmission systems of the two deformation groups are independent of each other and their movement trajectories do not interfere with each other, and both are uniformly controlled by the flip cover action through the follower component 200 and the transmission component 400, the timing consistency and synchronous stability of the front and back display contents are ensured. The setting of the transparent panel allows users to clearly observe the dynamic changes of the strokes from both sides, enhancing the immersion and viewing pleasure of the interaction.

[0071] As Figure 8 shown, there are at least four first basic gears, and the seventh transmission part 407, the eighth transmission part 408, the tenth transmission part 410 and the eleventh transmission part 411 are respectively correspondingly matched with one first basic gear;

[0072] The seventh transmission unit 407 includes a seventh primary transmission rack 4071, a seventh primary transmission gear 4072, a seventh secondary transmission gear 4073, and a seventh connecting member 4074. The seventh primary transmission rack 4071 is slidably limited in engagement with the body assembly 300, and the seventh primary transmission rack 4071 can reciprocate relative to the body assembly 300 in the width direction. The seventh primary transmission rack 4071 has a seventh primary gear set 40711 and a seventh secondary gear set 40712 spaced apart. The seventh primary gear set 40711 is located at the end of the seventh primary transmission rack 4071 closer to the first base gear, and the seventh primary gear set 40711 meshes with the first base gear, with the teeth of the seventh primary gear set 40711 protruding in the thickness direction. The seventh secondary gear set 40712 is located at the end of the seventh primary transmission rack 4071 away from the first base gear, and the seventh secondary gear set 40712 protrudes parallel to the height direction. Gear set 40712 meshes with the seventh primary transmission gear 4072; the seventh primary transmission gear 4072 meshes with the seventh secondary transmission gear 4073; the seventh primary transmission gear 4072 and the seventh secondary transmission gear 4073 are rotatably mounted on the body assembly 300, the rotation axes of the seventh primary transmission gear 4072 and the seventh secondary transmission gear 4073 are parallel and extend along the thickness direction; the seventh secondary transmission gear 4073 is connected to one end of the seventh connecting member 4074, and the other end of the seventh connecting member 4074 is fixedly connected to the seventh moving part 507; when the flip cover assembly 100 rotates, the seventh primary transmission rack 4071 slides under the action of the first base gear, pushing the seventh primary transmission gear 4072 to rotate, the seventh primary transmission gear 4072 drives the seventh secondary transmission gear 4073 to rotate, thereby driving the seventh connecting member 4074 to rotate, and the seventh connecting member 4074 drives the seventh moving part 507 to rotate;

[0073] The eighth transmission unit 408 includes an eighth primary transmission rack 4081, an eighth primary transmission gear 4082, an eighth secondary transmission gear 4083, and an eighth secondary transmission rack 4084; the ninth transmission unit 409 includes a ninth primary transmission gear 4091 and a ninth connecting member 4092; the twelfth transmission unit 412 includes a twelfth primary transmission gear 4121; the eighth primary transmission rack 4081 is slidably limited in fit with the body assembly 300, and the eighth primary transmission rack 4081 can reciprocate relative to the body assembly 300 in the width direction; the eighth primary transmission rack 4081 has spaced-apart eighth primary gear sets 40811. The eighth-level gear set 40812, the eighth-level gear set 40813, and the eighth-level gear set 40814; the eighth-level gear set 40811 is located at the end of the eighth-level transmission rack 4081 closest to the first base gear, and the eighth-level gear set 40811 meshes with the first base gear, with the teeth of the eighth-level gear set 40811 protruding along the thickness direction; the eighth-level gear set 40814 is located at the end of the eighth-level transmission rack 4081 away from the first base gear, and the eighth-level gear set 40812 is located between the eighth-level gear set 40811 and the eighth-level gear set 40813; the eighth-level gear set 40812 is located between the eighth-level gear set 40811 and the eighth-level gear set 40813; the eighth-level gear set 40812 is located at the end of the eighth-level transmission rack 4081, closest to the first base gear, and ...3 is located at the end of the eighth-level transmission rack 4081. 813 is located between the eighth-secondary gear set 40812 and the eighth-fourth-stage gear set 40814; the teeth of the eighth-secondary gear set 40812, the eighth-third-stage gear set 40813, and the eighth-fourth-stage gear set 40814 protrude parallel to the height direction; the eighth-fourth-stage gear set 40814 meshes with the eighth-first-stage transmission gear 4082, and the eighth-secondary gear set 40812 meshes with the twelfth-first-stage transmission gear 4121; the eighth-third-stage gear set 40813 meshes with the ninth-first-stage transmission gear 4091; the eighth-first-stage transmission gear 4082 and the eighth-secondary transmission gear 4083 are fixedly connected; the eighth-first-stage transmission gear 4082... The eighth primary transmission gear 4082 and the eighth secondary transmission gear 4083 are rotatably mounted on the body assembly 300. The rotation axes of the eighth primary transmission gear 4082 and the eighth secondary transmission gear 4083 are collinear and extend along the thickness direction. The eighth secondary transmission gear 4083 meshes with the eighth secondary transmission rack 4084, and the eighth secondary transmission rack 4084 is fixedly connected to the eighth moving part 508. The twelfth primary transmission gear 4121 is fixedly connected to the twelfth moving part 512. The ninth primary transmission gear 4091 is connected to one end of the ninth connecting member 4092, and the other end of the ninth connecting member 4092 is fixedly connected to the ninth moving part 509.When the flip assembly 100 rotates, the eighth primary transmission rack 4081 slides under the action of the first base gear, pushing the twelfth primary transmission gear 4121, the ninth primary transmission gear 4091 and the eighth primary transmission gear 4082 to rotate. The eighth primary transmission gear 4082 drives the eighth secondary transmission gear 4083 to rotate, thereby driving the eighth secondary transmission rack 4084 to move. The eighth secondary transmission rack 4084 drives the eighth moving part 508 to move. The twelfth primary transmission gear 4121 drives the twelfth moving part 512 to rotate. The ninth primary transmission gear 4091 drives the ninth connecting member 4092 to rotate. The ninth connecting member 4092 drives the ninth moving part 509 to rotate.

[0074] The tenth transmission unit 410 includes an eleventh-stage transmission rack 4101, an eleventh-stage transmission gear 4102, a twelfth-stage transmission gear 4103, and a twelfth-stage transmission rack 4104. The eleventh-stage transmission rack 4101 is slidably limited in engagement with the body assembly 300, and the eleventh-stage transmission rack 4101 can reciprocate relative to the body assembly 300 in the width direction. The eleventh-stage transmission rack 4101 has an eleventh-stage gear set 41011 and a twelfth-stage gear set 41012 spaced apart. The eleventh-stage gear set 41011 is located at the end of the eleventh-stage transmission rack 4101 closer to the first base gear, and the eleventh-stage gear set 41011 meshes with the first base gear, with the teeth of the eleventh-stage gear set 41011 protruding in the thickness direction. The twelfth-stage gear set 41012 is located at the end of the eleventh-stage transmission rack 4101 away from the first base gear, and the twelfth-stage gear set 41012 protrudes parallel to the height direction. 41012 meshes with the eleventh-stage transmission gear 4102; the eleventh-stage transmission gear 4102 and the twelfth-stage transmission gear 4103 are fixedly connected; the eleventh-stage transmission gear 4102 and the twelfth-stage transmission gear 4103 are rotatably mounted on the body assembly 300, and the rotation axes of the eleventh-stage transmission gear 4102 and the twelfth-stage transmission gear 4103 are collinear and extend along the thickness direction; the twelfth-stage transmission gear 4103 meshes with the twelfth-stage transmission rack 4104, and the twelfth-stage transmission rack 4104 is fixedly connected to the tenth moving part 510; when the flip-top assembly 100 rotates, the eleventh-stage transmission rack 4101 slides under the action of the first base gear, pushing the eleventh-stage transmission gear 4102 to rotate, and the eleventh-stage transmission gear 4102 drives the twelfth-stage transmission gear 4103 to rotate, thereby driving the twelfth-stage transmission rack 4104 to move, and the twelfth-stage transmission rack 4104 drives the tenth moving part 510 to move;

[0075] The eleventh transmission unit 411 includes an eleventh-level transmission rack 4111, an eleventh-level transmission gear 4112, an eleventh-level transmission gear 4113, and an eleventh connecting member 4114; the thirteenth transmission unit 413 includes a thirteenth-level transmission gear 4131 and a thirteenth connecting member 4132; the eleventh-level transmission rack 4111 is slidably limited to the body assembly 300, and the eleventh-level transmission rack 4111 can reciprocate relative to the body assembly 300 in the width direction; the eleventh-level transmission rack 4111 has eleventh-level gear sets 41111 and eleventh-level gear sets 41112 spaced apart; The eleventh-stage gear set 41111 is located at the end of the eleventh-stage transmission rack 4111 closest to the first base gear, and meshes with the first base gear. The teeth of the eleventh-stage gear set 41111 protrude along the thickness direction. The eleventh-stage gear set 41112 is located at the end of the eleventh-stage transmission rack 4111 furthest from the first base gear. The teeth of the eleventh-stage gear set 41112 protrude parallel to the height direction. The eleventh-stage gear set 41112 meshes with the thirteenth-stage transmission gear 4131 and the eleventh-stage transmission gear 4112, respectively. The eleventh-stage transmission gear 4111... 2 meshes with the eleventh and eleventh-stage transmission gears 4113; the eleventh-stage transmission gears 4112 and eleventh-stage transmission gears 4113 are rotatably mounted on the body assembly 300, the rotation axes of the eleventh-stage transmission gears 4112 and eleventh-stage transmission gears 4113 are parallel and extend along the thickness direction; one end of the eleventh-stage transmission gear 4113 is connected to the eleventh connecting member 4114, and the other end of the eleventh connecting member 4114 is fixedly connected to the eleventh moving part 511; the thirteenth-stage transmission gear 4131 is fixedly connected to one end of the thirteenth connecting member 4132, and the thirteenth connecting member 4132... The other end is fixedly connected to the thirteenth moving part 513; when the flip assembly 100 rotates, the eleventh first-stage transmission rack 4111 slides under the action of the first base gear, pushing the eleventh first-stage transmission gear 4112 and the thirteenth first-stage transmission gear 4131 to rotate. The eleventh first-stage transmission gear 4112 drives the eleventh second-stage transmission gear 4113 to rotate, thereby driving the eleventh connecting member 4114 to rotate. The eleventh connecting member 4114 drives the eleventh moving part 511 to rotate. The thirteenth first-stage transmission gear 4131 drives the thirteenth connecting member 4132 to rotate. The thirteenth connecting member 4132 drives the thirteenth moving part 513 to rotate.

[0076] By respectively mating the seventh transmission part 407, the eighth transmission part 408, the tenth transmission part 410, and the eleventh transmission part 411 with at least four first basic gears, independent power distribution for multiple moving parts in the second deformation group is achieved, enhancing the collaborative control ability of the structure. The seventh first-stage transmission rack 4071 meshes with the first basic gear through the seventh first-stage tooth group 40711 arranged in the thickness direction, converting the rotational motion of the flip-up component 100 into a linear displacement in the width direction. Then, it drives the seventh first-stage transmission gear 4072 and the seventh second-stage transmission gear 4073 to联动 via the seventh second-stage tooth group 40712. Finally, it带动 the seventh moving part 507 to rotate around the axis through the seventh connecting part 4074, thereby controlling the relative posture of the stroke of the character "年" or "合"; The eighth transmission part 408 adopts a three-stage tooth group structure, and its eighth second-stage tooth group 40812, eighth third-stage tooth group 40813, and eighth fourth-stage tooth group 40814 respectively drive the twelfth first-stage transmission gear 4121, the ninth first-stage transmission gear 4091, and the eighth first-stage transmission gear 4082, enabling the twelfth moving part 512 to rotate, the ninth moving part 509 to rotate, and the eighth moving part 508 to move linearly simultaneously, achieving multiple combination modes of strokes in different states; Both the tenth transmission part 410 and the eleventh transmission part 411 adopt a two-stage gear transmission structure. The eleventh first-stage transmission rack 4101 and the eleventh first-stage transmission rack 4111 drive the corresponding gear groups through sliding in the width direction, respectively带动 the tenth moving part 510 and the eleventh moving part 511 to complete linear displacement and rotational movements. The thirteenth connecting part 4132 and the eleventh connecting part 4114 enable the thirteenth moving part 513 and the eleventh moving part 511 to respond collaboratively through a coaxial联动 structure, enhancing the stability of the stroke combination. Each transmission component is arranged in layers in the thickness direction, avoiding movement interference, enabling the seventh moving part 507, the eighth moving part 508, the ninth moving part 509, the tenth moving part 510, the eleventh moving part 511, the twelfth moving part 512, the thirteenth moving part 513, the third fixing part 516, and the fourth fixing part 517 to be recombined into the complete glyphs of "年" or "合" in different states, enhancing the clarity and consistency of the display effect.

[0077] Such as Figure 8As shown, at least one of the seventh first-stage transmission gears 4072, eighth first-stage transmission gears 4082, ninth first-stage transmission gears 4091, eleventh first-stage transmission gears 4102, eleventh first-stage transmission gears 4112, twelfth first-stage transmission gears 4121, and thirteenth first-stage transmission gears 4131 is a partial gear structure; at least two of the seventh transmission parts 407, eighth transmission parts 408, ninth transmission parts 409, tenth transmission parts 410, eleventh transmission parts 411, twelfth transmission parts 412, and thirteenth transmission parts 413 are arranged at intervals in the thickness direction; at least two of the seventh moving parts 507, eighth moving parts 508, ninth moving parts 509, tenth moving parts 510, eleventh moving parts 511, twelfth moving parts 512, and thirteenth moving parts 513 are arranged at intervals in the thickness direction.

[0078] By using a partial gear structure for at least one of the seventh first-stage transmission gears 4072, eighth first-stage transmission gears 4082, ninth first-stage transmission gears 4091, eleventh first-stage transmission gears 4102, eleventh first-stage transmission gears 4112, twelfth first-stage transmission gears 4121, and thirteenth first-stage transmission gears 4131, a simple and lightweight structure enables the corresponding transmission parts to participate in power transmission only within a specific angular range when the flip cover assembly 100 rotates. Thus, during the switching process between the "year" and "combine" glyphs, phased triggering and discontinuous responses of actions are achieved, avoiding transmission redundancy and motion interference caused by full-circle meshing, and enhancing the rhythm and logic of the stroke recombination process. At least two transmission structures such as the seventh transmission part 407, eighth transmission part 408, and ninth transmission part 409 are arranged in a layered and spaced manner along the thickness direction of the body assembly 300. Combining with the misaligned distribution of at least two moving components such as the seventh moving part 507, eighth moving part 508, and ninth moving part 509 in the thickness direction, effective isolation of the transmission path is achieved, preventing interference between adjacent components during operation, ensuring that the moving parts driven by the seventh connecting piece 407, ninth connecting piece 4092, eleventh connecting piece 4114, and thirteenth connecting piece 4132 can complete rotation or displacement independently and smoothly, and enhancing the reliability of the overall mechanism operation. This layered layout not only optimizes the utilization rate of the internal space of the body but also enables the transparent panel to clearly display different levels of stroke structures, enhancing the visual hierarchy during user observation, making the dynamic changes of the stroke structures of the "year" character, such as the left-falling stroke, horizontal stroke, and vertical stroke, and the cross structure of the "combine" character more orderly during the switching process, and strengthening the intuitiveness and aesthetic feeling of information transmission.

[0079] Such as Figure 9 And Figure 10As shown, the multi-stage transmission structure includes a first drive unit, a second drive unit, and a third drive unit; the display assembly 500 includes a first part 518, a second part 519, a third part 520, and a fixed part 521; the first part 518 is correspondingly engaged with the first drive unit, which is used to drive the first part 518 to move and flip; the second part 519 is correspondingly engaged with the second drive unit, which is used to drive the second part 519 to move; the third part 520 is correspondingly engaged with the third drive unit, which is used to drive the third part 520 to move and flip; the fixed part 521 is fixedly mounted on the body assembly 300; wherein, the first part 518, the second part 519, the third part 520, and the fixed part 521 are respectively used to display letters, and by driving the first drive unit, the second drive unit, and the third drive unit respectively, the relative positions of the first part 518, the second part 519, the third part 520, and the fixed part 521 are adjusted so that the display assembly 500 displays different words.

[0080] By setting up a first driving unit, a second driving unit, and a third driving unit, which respectively drive the first part 518, the second part 519, and the third part 520, and combined with the static positioning of the fixed part 521, a linkage system suitable for displaying letter combinations is constructed, realizing the dynamic transformation of the word form under the action of the flip component 100. The first part 518 is constructed into a C-shaped structure, which can complete translation and flipping actions under the action of the first driving unit, so that it presents the letter "C" in the open state, and forms the right half outline of the letter "P" when it is closed, combined with the second part 519. The second part 519 is an L-shaped structure, which can adjust its relative position with the first part 518 and the fixed part 521 through the linear displacement of the second driving unit along the width direction. The third part 520 is S-shaped, which has both movement and flipping functions under the drive of the third driving unit, so that it independently displays the letter "S" in the open state, and in the closed state... In its current state, the letter "N" is presented through rotation; the fixed part 521 is pre-set with recognizable "O" and "E" character areas, serving as a visual reference to support the reorganization of the entire word structure; each driving part is linked with the follower part 200 through the transmission component 400, so that the first part 518, the second part 519, and the third part 520, in different states, form visual combinations of complete words such as "CLOSE" or "OPEN" with the fixed part 521, avoiding the power supply and complex control required for electronic displays, while improving the ability to express multi-state information within a limited space. Because the components are arranged in layers along the thickness direction, the transparent panel can clearly show the transformation process of each letter structure, allowing users to naturally perceive the semantic conversion logic during opening and closing, enhancing the product's interactivity and visual appeal.

[0081] like Figure 9 and Figure 10As shown, the body assembly 300 has an open state and a closed state; the first part 518 is configured in a C-like shape, the second part 519 in an L-like shape, and the third part 520 in an S-like shape; the fixed part 521 is used to display information for the letter "O" and the letter "E" respectively; in the closed state, the first part 518 is used to display information for the letter "C", the second part 519 is used to display information for the letter "L", and the third part 520 is used to display information for the letter "S". The information for the letter "S" is located between the information for the letter "O" and the information for the letter "E", so that the display assembly 500 displays the word "CLOSE". Information; In the open state, the first part 518 and the second part 519 combine to display the information of the letter "P", and the third part 520 displays the information of the letter "N" by rotating. The information of the letter "P" is located between the information of the letter "O" and the information of the letter "E", so that the display component 500 displays the information of the word "OPEN". The relative positions of the first part 518, the second part 519, the third part 520 and the fixed part 521 are adjusted by driving the first drive unit, the second drive unit and the third drive unit respectively, so that the display component 500 displays the words "OPEN" and "CLOSE" respectively.

[0082] By constructing the first part 518 into a C-shape, the second part 519 into an L-shape, and the third part 520 into an S-shape, and in conjunction with the pre-set "O" and "E" marking areas in the fixed part 521, the flip-cover assembly 100 dynamically switches between the two semantically opposite words "CLOSE" and "OPEN" during the opening and closing process. In the closed state, the first drive unit drives the first part 518 to adjust to a horizontal position, fully presenting the outline of the letter "C"; the second drive unit controls the second part 519 to translate along the width direction, aligning it after the "C" to form the letter "L"; the third drive unit then drives the third part 520 to move between the "O" and "E" in the fixed part 521, fully displaying the letter "S", thereby forming a clearly identifiable word "CLOSE" on the transparent panel. In the open state, the first part 518 and the second part 519 adjust their relative displacement and angle to visually combine the C-shaped and L-shaped structures to form the connected strokes of the letter "P". Simultaneously, the third part 520 rotates around its axis under the action of the third drive unit, flipping the original S-shaped structure into an "N" shape, which, together with the "O" and "E" of the fixed part 521, forms the letter "OPEN". This switching process relies entirely on the flip-top action transmitted through the transmission component 400, requiring no external power source. The structural response is highly synchronized with user operation, enhancing the interactive fun and cognitive feedback during use. The parts are arranged in layers along the thickness direction, ensuring no obstruction during movement. The transparent panel clearly presents the evolution path of the letter combination, allowing users to perceive the semantic reversal logic instantly upon opening and closing, enhancing the product's visual communication and emotional expression.

[0083] like Figure 1 As shown, the body assembly 300 includes a lighter body 301 and a transparent panel; a flip-top assembly 100 is rotatably mounted on the lighter body 301; the lighter body 301 has an internal mounting cavity, and at least a portion of the transmission assembly 400 and the display assembly 500 are disposed within the mounting cavity; the transparent panel is detachably mounted on the lighter body 301 and is used to cover at least a portion of the mounting cavity; the display assembly 500 located within the mounting cavity displays different information to the outside of the body assembly 300 through the transparent panel.

[0084] By setting a combined structure of the lighter body 301 and the detachable transparent panel in the body component 300, a closed and visible integrated space is provided for the transmission component 400 and the display component 500, enabling structures such as the first moving part 501 to the thirteenth moving part 513 and the first fixing part 514 to the fourth fixing part 517 located in the installation cavity to present information stably to the outside through the transparent panel while realizing dynamic deformation. The transparent panel not only serves as a visual window but also undertakes the functions of protecting and sealing the internal parts, effectively preventing dust, moisture, and external impacts from interfering with the transmission structures such as gears, racks, and connectors, and extending the reliability of the long-term operation of the system. Its detachable design facilitates modular assembly and debugging of the display component 500 and the transmission component 400 during the production and assembly stage, and also supports the quick replacement of worn parts or the update of display patterns during later maintenance, enhancing the product's maintainability and personalized customization capabilities. Since the transparent panel directly covers the outer surface of the installation cavity, the strokes or letter structures of the display component 500 can be observed without obstruction during the movement process, making the switching process of information such as "Hundred and Good", "Year and Harmony", "CLOSE and OPEN" have continuous and clear visual feedback, enhancing the user's perception and experience of the linkage logic of the transmission structure. At the same time, the material and surface treatment of the transparent panel can be optimized according to different application scenarios, such as using matte, gradient, or fluorescent coatings, which can still present a soft decorative effect in the non-working state, taking into account both functional and aesthetic requirements.

[0085] Now, the working process and principle of a specific embodiment of the present invention will be described in detail as follows:

[0086] The flip lighter of the present invention drives the second main transmission gear 103 on its carrying shaft 102 to rotate the first main transmission gear 202 and the follower main shaft 201 of the follower component 200 through the opening and closing actions of the flip component 100. Furthermore, the secondary transmission gear 203 rotates synchronously. The secondary transmission gear 203 is a bevel gear and meshes with the transmission bevel gear 415 in the transmission component 400, transmitting the rotational motion to the main transmission shaft 414 extending in the height direction, and then converting the power into the planar movement or rotation of multiple display moving parts through a multi-stage gear-rack structure including the first basic gear, the primary and secondary transmission racks, and the transmission gear set.

[0087] In the Chinese character display structure, in the first deformation group, the first moving part 501 to the sixth moving part 506 cooperate with the first fixed part 514 and the second fixed part 515, and are recombined into the Chinese character "百" when the flip cover is closed, and become "好" when it is opened; in the second deformation group, the seventh moving part 507 to the thirteenth moving part 513 are linked with the third fixed part 516 and the fourth fixed part 517, showing "年" in the closed state and presenting "合" in the open state. The two deformation groups are arranged in layers along the thickness direction of the body component 300, facing the front and rear transparent panels respectively, realizing the double-sided semantic synchronous switching of "百年" and "好合".

[0088] In the letter display structure, the first part 518, the second part 519 and the third part 520 complete displacement and flipping through the independent driving part, and are combined with the "O" and "E" areas in the fixed part 521 to form "CLOSE" when closed and convert to "OPEN" when opened. All transmission structures adopt partial gears and hierarchical layout design to ensure that the actions are accurately triggered within a specific angle range and do not interfere with each other. The power completely comes from the kinetic energy of the flip cover and does not require an external power source. The display component 500 is hidden in the installation cavity inside the lighter body 301 and stably presents dynamic glyphs to the outside through the detachable transparent panel.

[0089] In summary, the present invention provides a flip lighter. By setting the flip cover component 100, the follower component 200, the body component 300, the transmission component 400 and the display component 500 to cooperate, the present invention realizes driving the display component 500 to deform with a mechanical structure. Furthermore, the deformation power of the display component 500 can come from the actions of the flip cover component 100 and the follower component 200 when opening and closing the lighter, without setting a power source and other independent driving devices, and can adapt to the use scenario without power; by setting the display component 500 to display different information to the outside of the body component 300 through deformation, it realizes corresponding display according to different states of the body component 300, which is convenient for users to view; the present invention can realize the dynamic display of characters, with diverse and beautiful display forms, and can realize the associated dynamic switching of the opening and closing states, such as realizing different characters corresponding to the on and off states of the lighter, with high interactivity; in practical applications, it is found that through special structural design, the present invention realizes the precise linkage of "flip action and font switching", and can adapt to existing lighters of different sizes and materials; the structure of the present invention is simple and the cost is low, which is convenient for assembly and subsequent maintenance. There is no need to set an independent driving device, and it can be modified from existing lighters, and there is a large margin for personalized design, and it can be customized separately according to customer needs. The present invention solves the problem of the lack of variability in the static display method of existing flip lighters, is suitable for large-scale promotion and use, and has high practical value and scope of application.

[0090] The technical features of the embodiments described above can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as the combination of these technical features does not contradict each other, it should be considered to be within the scope of this specification.

[0091] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0092] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0093] In the description of this invention, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is generally based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this invention; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0094] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0095] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this invention.

[0096] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A flip-top lighter, characterized in that, include: The lighter comprises a flip-top assembly (100), a follower assembly (200), a body assembly (300), a transmission assembly (400), and a display assembly (500); the flip-top assembly (100) is rotatably mounted on the body assembly (300) to open and close the flip-top lighter; the follower assembly (200) is mounted on the body assembly (300) and is pulsatorically connected to the flip-top assembly (100); the display assembly (500) is adjustablely mounted on the body assembly (300), and the transmission assembly (400) is mounted on the body assembly (300). On the flip assembly (100), the transmission component (400) is connected to the follower component (200) and the display component (500) respectively; wherein, when the flip assembly (100) rotates relative to the body assembly (300), the follower component (200) and the transmission component (400) follow the flip assembly (100) in sequence, and the transmission component (400) transmits power to the display component (500) to drive the display component (500) to deform, and the display component (500) displays different information to the outside of the body assembly (300) through deformation.

2. The flip-top lighter according to claim 1, characterized in that, The follower assembly (200) includes a follower spindle (201), a first main drive gear (202), and a secondary drive gear (203); both ends of the follower spindle (201) are rotatably mounted on the inner wall of the body assembly (300); the first main drive gear (202) is fixedly mounted on the follower spindle (201); the secondary drive gear (203) is fixedly mounted on the follower spindle (201) and spaced apart from the first main drive gear (202), and the secondary drive gear (203) is used for transmission connection with the transmission assembly (400); the flip-top assembly (100) includes a cover (101), a bearing shaft (102), and a second main drive gear (103); the cover (101) is rotatably mounted on the body assembly (300); the bearing shaft... The two ends of (102) are respectively fixedly disposed on both sides of the inner wall of the cover (101), the second main drive gear (103) is fixedly disposed on the bearing shaft (102), and the second main drive gear (103) meshes with the first main drive gear (202); wherein, when the flip cover assembly (100) rotates relative to the body assembly (300), the second main drive gear (103) drives the first main drive gear (202) to rotate, the first main drive gear (202) drives the follower main shaft (201) and the auxiliary drive gear (203) to rotate, the auxiliary drive gear (203) drives the transmission assembly (400) to move, and the transmission assembly (400) transmits power to the display assembly (500) to drive the display assembly (500) to deform.

3. The flip-top lighter according to claim 2, characterized in that, The auxiliary transmission gear (203) is at least one, and the transmission assembly (400) includes at least one multi-stage transmission structure; one of the multi-stage transmission structures is correspondingly connected to at least one of the auxiliary transmission gears (203); the multi-stage transmission structure is connected to the display assembly (500) in a transmission manner; the body assembly (300) has a height direction, a width direction and a thickness direction that are perpendicular to each other; the central axes of the follower spindle (201) and the bearing shaft (102) are arranged in parallel and extend along the thickness direction respectively; when the height direction is vertically arranged, the width direction and the thickness direction are parallel to the horizontal direction respectively, and the thickness direction is perpendicular to the outer plate surface of the body assembly (300), and the outer plate surface faces the outside of the body assembly (300).

4. The flip-top lighter according to claim 3, characterized in that, The auxiliary transmission gear (203) is a bevel gear; the multi-stage transmission structure includes a main transmission shaft (414), a transmission bevel gear (415), a first base gear, a base transmission rack, and a second base gear; the main transmission shaft (414) is rotatably disposed within the body assembly (300), and the rotation axis of the main transmission shaft (414) extends along the height direction; the transmission bevel gear (415) is fixedly disposed at one end of the main transmission shaft (414) near the follower assembly (200), and the transmission bevel gear (415) meshes with the corresponding auxiliary transmission gear (203); the first base gear is fixedly disposed on the main transmission shaft (414), and the first base gear meshes with the base transmission rack; the base transmission rack is reciprocally disposed on the body assembly (300) along the width direction; the second base gear is rotatably disposed on the body assembly (300), and the second base gear directly or Indirectly connected to the display component (500) via transmission; the basic transmission rack has a first gear set and a second gear set spaced apart, the first gear set is located at the end of the basic transmission rack near the first basic gear, and the first gear set meshes with the first basic gear, the teeth of the first gear set protruding along the thickness direction; the second gear set is located at the end of the basic transmission rack away from the first basic gear, and the second gear set meshes with the second basic gear, the teeth of the second gear set protruding parallel to the height direction; wherein, when the flip assembly (100) rotates, the auxiliary transmission gear (203) drives the transmission bevel gear (415), the main transmission shaft (414) and the first basic gear to rotate in sequence, the first basic gear drives the basic transmission rack to move, the basic transmission rack drives the second basic gear to rotate, and the second basic gear drives the display component (500) to deform.

5. The flip-top lighter according to claim 4, characterized in that, The first base gear, the base transmission rack, and the second base gear that are correspondingly engaged form a drive group, and there are at least two drive groups, including a first drive group and a second drive group; the display component (500) includes a first part (518) and a second part (519); the first part (518) is correspondingly engaged with the first drive group, and the first drive group is used to drive the first part (518) to move and / or flip; the second part (519) is correspondingly engaged with the second drive group, and the second drive group is used to drive the second part (519) to move and / or flip; The first part (518) and the second part (519) are respectively used to display a portion of text or letters. By driving the first drive group and the second drive group respectively, the relative positions of the first part (518) and the second part (519) are adjusted so that the first part (518) and the second part (519) can be combined to display different information. Alternatively, the first part (518) and the second part (519) are used to display a portion of a pattern, and the relative positions of the first part (518) and the second part (519) are adjusted by driving the first drive group and the second drive group respectively, so that the first part (518) and the second part (519) can be combined to display different patterns.

6. The flip-top lighter according to claim 4, characterized in that, Each multi-stage transmission structure and its corresponding display component (500) constitute a deformation group, and there are at least two deformation groups, one of which is a first deformation group; the multi-stage transmission structure of the first deformation group includes a first transmission part (401), a second transmission part (402), a third transmission part (403), a fourth transmission part (404), a fifth transmission part (405), and a sixth transmission part (406); the display component (500) within the deformation group includes a first moving part (501), a second moving part (502), a third moving part (503), a fourth moving part (504), a fifth moving part (505), a sixth moving part (506), a first fixing part (514), and a second fixing part (506). 15); The first transmission part (401) cooperates with the first motion part (501), and the first transmission part (401) is used to drive the first motion part (501) to move; the second transmission part (402) cooperates with the second motion part (502), and the second transmission part (402) is used to drive the second motion part (502) to move; the third transmission part (403) cooperates with the third motion part (503), and the third transmission part (403) is used to drive the third motion part (503) to move; the fourth transmission part (404) cooperates with the fourth motion part (504), and the fourth transmission part (404) is used to drive the fourth motion part (504) to move; The fifth transmission part (405) corresponds to and cooperates with the fifth motion part (505), and the fifth transmission part (405) is used to drive the fifth motion part (505) to move; the sixth transmission part (406) corresponds to and cooperates with the sixth motion part (506), and the sixth transmission part (406) is used to drive the sixth motion part (506) to move; the first fixing part (514) and the second fixing part (515) are respectively fixedly disposed on the body assembly (300); wherein, the first motion part (501), the second motion part (502), the third motion part (503), the fourth motion part (504), the fifth motion part (505), the sixth motion part (506), and the... The first fixing part (514) and the second fixing part (515) are respectively used to display a portion of a Chinese character. By driving the first transmission part (401), the second transmission part (402), the third transmission part (403), the fourth transmission part (404), the fifth transmission part (405), and the sixth transmission part (406), the relative positions of the first moving part (501), the second moving part (502), the third moving part (503), the fourth moving part (504), the fifth moving part (505), the sixth moving part (506), the first fixing part (514), and the second fixing part (515) are adjusted so that the display component (500) displays different Chinese characters.

7. The flip-top lighter according to claim 6, characterized in that, The flip lighter has an open state and a closed state; the first moving part (501) is arranged in the shape of a horizontal stroke of Chinese characters; the first fixed part (514) is arranged in the shape of a horizontal stroke of Chinese characters, and the second fixed part (515) is arranged in the shape of a vertical stroke of Chinese characters; the second moving part (502) is arranged in the shape of a left-falling stroke of Chinese characters; the third moving part (503) is arranged in the shape of a horizontal stroke of Chinese characters; the fourth moving part (504) is arranged in the shape of a horizontal stroke of Chinese characters; the fifth moving part (505) is arranged in the shape of a vertical stroke of Chinese characters; the sixth moving part (506) is arranged in the shape of a horizontal stroke of Chinese characters; In the open state, the first moving part (501) and the first fixed part (514) are combined to display the first stroke of the Chinese character "hundred", the second moving part (502) displays the second stroke of the Chinese character "hundred", the fifth moving part (505) displays the third stroke of the Chinese character "hundred", the third moving part (503) and the second fixed part (515) are combined to display the fourth stroke of the Chinese character "hundred", the fourth moving part (504) displays the fifth stroke of the Chinese character "hundred", and the sixth moving part (506) displays the sixth stroke of the Chinese character "hundred", so that the display component (500) displays the information of the Chinese character "hundred"; in the closed state, the third moving part (503) and the sixth moving part (506) are combined to display the first stroke of the Chinese character "good", the fifth moving part (505) displays the second stroke of the Chinese character "good", the first moving part (501) displays the third stroke of the Chinese character "good", the second moving part (502) and the first fixed part (514) are combined to display the fourth stroke of the Chinese character "good", the second fixed part (515) displays the fifth stroke of the Chinese character "good", and the fourth moving part (504) displays the sixth stroke of the Chinese character "good", so that the display component (500) displays the information of the Chinese character "good"; Alternatively, in the closed state, the first moving part (501) and the first fixed part (514) jointly display the first stroke of the Chinese character "百", the second moving part (502) displays the second stroke of the Chinese character "百", the fifth moving part (505) displays the third stroke of the Chinese character "百", the third moving part (503) and the second fixed part (515) jointly display the fourth stroke of the Chinese character "百", the fourth moving part (504) displays the fifth stroke of the Chinese character "百", and the sixth moving part (506) displays the sixth stroke of the Chinese character "百", so that the display component (500) displays the information of the Chinese character "百"; in the open state, the third moving part (503) and the sixth moving part (506) jointly display the first stroke of the Chinese character "好", the fifth moving part (505) displays the second stroke of the Chinese character "好", the first moving part (501) displays the third stroke of the Chinese character "好", the second moving part (502) and the first fixed part (514) jointly display the fourth stroke of the Chinese character "好", the second fixed part (515) displays the fifth stroke of the Chinese character "好", and the fourth moving part (504) displays the sixth stroke of the Chinese character "好", so that the display component (500) displays the information of the Chinese character "好". Wherein, by separately driving the first moving part (501), the second moving part (502), the third moving part (503), the fourth moving part (504), the fifth moving part (505), and the sixth moving part (506), the display component (500) displays the Chinese characters "百" and "好" in different states respectively.

8. The flip lighter according to claim 7, wherein The number of the first basic gears is at least four, and the first transmission part (401), the second transmission part (402), the third transmission part (403), and the fifth transmission part (405) are respectively in corresponding cooperation with one of the first basic gears. The first transmission unit (401) includes a first-stage transmission rack (4011), a first-stage transmission gear (4012), a first-stage transmission gear (4013), and a first-stage transmission rack (4014); the first-stage transmission rack (4011) is slidably limited to the body assembly (300), and the first-stage transmission rack (4011) can reciprocate relative to the body assembly (300) along the width direction; the first-stage transmission rack (4011) has a first-stage gear set (40111) and a first-stage gear set (40112) spaced apart; the first... The first-stage gear set (40111) is located at the end of the first-stage transmission rack (4011) near the first base gear, and the first-stage gear set (40111) meshes with the first base gear. The teeth of the first-stage gear set (40111) protrude along the thickness direction. The first-stage gear set (40112) is located at the end of the first-stage transmission rack (40111) away from the first base gear. The teeth of the first-stage gear set (40112) protrude parallel to the height direction. The first-stage gear set (40112) meshes with the first-stage transmission gear (40111). 12) Meshing; the first primary transmission gear (4012) and the first secondary transmission gear (4013) are fixedly connected; the first primary transmission gear (4012) and the first secondary transmission gear (4013) are rotatably mounted on the body assembly (300), the rotation axes of the first primary transmission gear (4012) and the first secondary transmission gear (4013) are collinear, and the rotation axes extend along the thickness direction; the first secondary transmission gear (4013) and the first secondary transmission rack (4014) mesh; the first secondary transmission rack (4014) and the... The body assembly (300) is slidably limited, and the first secondary transmission rack (4014) is fixedly connected to the first moving part (501). When the flip assembly (100) rotates, the first primary transmission rack (4011) moves under the action of the first base gear, pushing the first primary transmission gear (4012) to rotate. The first primary transmission gear (4012) drives the first secondary transmission gear (4013) to rotate, thereby driving the first secondary transmission rack (4014) to move. The first secondary transmission rack (4014) drives the first moving part (501) to move. The second transmission unit (402) includes a second primary transmission rack (4021), a second primary transmission gear (4022), a second secondary transmission gear (4023), and a second secondary transmission rack (4024); the second primary transmission rack (4021) is slidably limited to the body assembly (300), and the second primary transmission rack (4021) can reciprocate relative to the body assembly (300) along the width direction; the second primary transmission rack (4021) has a second primary gear set (40211) and a second secondary gear set (40212) spaced apart; the second... The first-stage gear set (40211) is located at the end of the second-stage transmission rack (4021) near the first base gear, and the second-stage gear set (40211) meshes with the corresponding first base gear. The teeth of the second-stage gear set (40211) protrude along the thickness direction. The second-stage gear set (40212) is located at the end of the second-stage transmission rack (4021) away from the first base gear. The second-stage gear set (40212) protrudes parallel to the height direction. The second-stage gear set (40212) meshes with the second-stage transmission gear (40211). 22) Meshing; the second primary transmission gear (4022) and the second secondary transmission gear (4023) are fixedly connected; the second primary transmission gear (4022) and the second secondary transmission gear (4023) are rotatably mounted on the body assembly (300), the rotation axes of the second primary transmission gear (4022) and the second secondary transmission gear (4023) are collinear, and the rotation axes extend along the thickness direction; the second secondary transmission gear (4023) meshes with the second secondary transmission rack (4024); the second secondary transmission rack (4024) is engaged with the... The body assembly (300) is slidably limited, and the second secondary transmission rack (4024) is fixedly connected to the second moving part (502). When the flip assembly (100) rotates, the second primary transmission rack (4021) slides under the action of the first base gear, pushing the second primary transmission gear (4022) to rotate. The second primary transmission gear (4022) drives the second secondary transmission gear (4023) to rotate, thereby driving the second secondary transmission rack (4024) to move. The second secondary transmission rack (4024) drives the second moving part (502) to move. The third transmission unit (403) includes a third primary transmission rack (4031) and a third primary transmission gear (4032); the fourth transmission unit (404) includes a fourth primary transmission gear (4041), a fourth secondary transmission gear (4042), and a fourth primary transmission rack (4043); the sixth transmission unit (406) includes a sixth primary transmission gear (4061) and a sixth connecting member (4062); the third primary transmission rack (4031) is in sliding limit engagement with the body assembly (300), and the third primary transmission rack (4031) can reciprocate relative to the body assembly (300) along the width direction; the third primary transmission rack (4031) has A third primary gear set (40311), a third secondary gear set (40312), and a third tertiary gear set (40313) are spaced apart. The third primary gear set (40311) is located at the end of the third primary transmission rack (4031) closest to the first base gear, and the third primary gear set (40311) meshes with the first base gear. The teeth of the third primary gear set (40311) protrude along the thickness direction. The third tertiary gear set (40313) is located at the end of the third primary transmission rack (4031) furthest from the first base gear. The third secondary gear set (40312) is located between the third primary gear set (40311) and the third tertiary gear set (40313). Between the third and third-stage gear sets (40313); the teeth of the third and second-stage gear sets (40312) and the third and third-stage gear sets (40313) protrude parallel to the height direction; the third and second-stage gear sets (40312) mesh with the third and first-stage transmission gears (4032), and the third and first-stage transmission gears (4032) are fixedly connected to the third moving part (503); the third and third-stage gear sets (40313) mesh with the fourth and sixth-stage transmission gears (4041) respectively; the fourth and second-stage transmission gears (4041) and the fourth and second-stage transmission gears (4042) are fixedly connected; the fourth and second-stage transmission gears (40313) are fixedly connected to the third moving part (503); 41) and the fourth secondary transmission gear (4042) are rotatably mounted on the body assembly (300). The rotation axes of the fourth primary transmission gear (4041) and the fourth secondary transmission gear (4042) are collinear and extend along the thickness direction. The fourth secondary transmission gear (4042) meshes with the fourth primary transmission rack (4043), and the fourth primary transmission rack (4043) is fixedly connected to the fourth moving part (504). The sixth primary transmission gear (4061) is fixedly connected to one end of the sixth connecting member (4062), and the other end of the sixth connecting member (4062) is fixedly connected to the sixth moving part (506).When the flip assembly (100) rotates, the third primary transmission rack (4031) slides under the action of the first base gear, pushing the third primary transmission gear (4032), the sixth primary transmission gear (4061) and the fourth primary transmission gear (4041) to rotate. The third primary transmission gear (4032) drives the third moving part (503) to rotate, and the sixth primary transmission gear (4061) drives the sixth moving part (506) to rotate. The fourth primary transmission gear (4041) drives the fourth secondary transmission gear (4042) to rotate, thereby driving the fourth primary transmission rack (4043) to move. The fourth primary transmission rack (4043) drives the fourth moving part (504) to move. The fifth transmission unit (405) includes a fifth primary transmission rack (4051) and a fifth primary transmission gear (4052); the fifth primary transmission rack (4051) is slidably limited to the body assembly (300), and the fifth primary transmission rack (4051) can reciprocate relative to the body assembly (300) along the width direction; the fifth primary transmission rack (4051) has a fifth primary gear set (40511) and a fifth secondary gear set (40512) spaced apart; the fifth primary gear set (40511) is located at the end of the fifth primary transmission rack (4051) near the first base gear, and the fifth primary gear set (40511) meshes with the corresponding first base gear, the fifth primary gear set (40511) ( ) The teeth of the fifth secondary gear set (40511) protrude along the thickness direction; the fifth secondary gear set (40512) is located at the end of the fifth primary transmission rack (4051) away from the first base gear; the fifth secondary gear set (40512) protrudes parallel to the height direction; the fifth secondary gear set (40512) meshes with the fifth primary transmission gear (4052); the fifth primary transmission gear (4052) and the fifth moving part (505) are fixedly connected; when the flip assembly (100) rotates, the fifth primary transmission rack (4051) slides under the action of the first base gear, pushing the fifth primary transmission gear (4052) to rotate, and the fifth primary transmission gear (4052) drives the fifth moving part (505) to rotate.

9. The flip-top lighter according to claim 8, characterized in that, At least one of the first-stage transmission gear (4012), the second-stage transmission gear (4022), the third-stage transmission gear (4032), the fourth-stage transmission gear (4041), the fifth-stage transmission gear (4052), and the sixth-stage transmission gear (4061) is a partial gear structure; At least two of the first transmission part (401), the second transmission part (402), the third transmission part (403), the fourth transmission part (404), the fifth transmission part (405), and the sixth transmission part (406) are spaced apart along the thickness direction; At least two of the first moving part (501), the second moving part (502), the third moving part (503), the fourth moving part (504), the fifth moving part (505), and the sixth moving part (506) are spaced apart along the thickness direction.

10. The flip-top lighter according to claim 8, characterized in that, One of the deformation groups is the second deformation group; the multi-stage transmission structure of the second deformation group includes a seventh transmission part (407), an eighth transmission part (408), a ninth transmission part (409), a tenth transmission part (410), an eleventh transmission part (411), a twelfth transmission part (412), and a thirteenth transmission part (413); the display component (500) within the deformation group includes a seventh moving part (507), an eighth moving part (508), a ninth moving part (509), a tenth moving part (510), an eleventh moving part (511), a twelfth moving part (512), a thirteenth moving part (513), a third fixing part (516), and a fourth fixing part (517); the seventh transmission part (407) is correspondingly matched with the seventh moving part (507), and the seventh transmission part (407) is used to drive the seventh moving part (507) to move; the eighth transmission part (408) is correspondingly matched with the eighth moving part (508), and the eighth transmission part (408) is used to drive the eighth moving part (508) to move; the ninth transmission part (409) is correspondingly matched with the ninth moving part (509), and the ninth transmission part (409) is used to drive the ninth moving part (509) to move; the tenth transmission part (410) is correspondingly matched with the tenth moving part (510), and the tenth transmission part (410) is used to drive the tenth moving part (510) to move; the eleventh transmission part (411) is correspondingly matched with the eleventh moving part (511), and the eleventh transmission part (411) is used to drive the eleventh moving part (511) to move; the twelfth transmission part (412) is correspondingly matched with the twelfth moving part (512), and the twelfth transmission part (412) is used to drive the twelfth moving part (512) to move; the thirteenth transmission part (413) is correspondingly matched with the thirteenth moving part (513), and the thirteenth transmission part (413) is used to drive the thirteenth moving part (513) to move; the third fixing part (516) and the fourth fixing part (517) are respectively fixedly arranged on the body component (300); The third fixing part (516) is arranged in the shape of a Chinese character stroke "pie", and the seventh moving part (507) is arranged in the shape of a Chinese character stroke "heng"; the fourth fixing part (517) is arranged in the shape of a Chinese character stroke "heng"; the eighth moving part (508) is arranged in the shape of a Chinese character stroke "shu"; the ninth moving part (509), the tenth moving part (510), and the eleventh moving part (511) are respectively arranged in the shape of a Chinese character stroke "heng"; the twelfth moving part (512) and the thirteenth moving part (513) are respectively arranged in the shape of a Chinese character stroke "shu"; In the on state, the third fixed part (516) displays the first stroke of the Chinese character "年", the seventh moving part (507) displays the second stroke of the Chinese character "年", the fourth fixed part (517) displays the third stroke of the Chinese character "年", the eighth moving part (508) displays the fourth stroke of the Chinese character "年", the ninth moving part (509), the tenth moving part (510) and the eleventh moving part (511) jointly display the fifth stroke of the Chinese character "年", and the twelfth moving part (512) and the thirteenth moving part (513) jointly display the sixth stroke of the Chinese character "年", so that the display component (500) displays the information of the Chinese character "年"; in the off state, the third fixed part (516) displays the first stroke of the Chinese character "合", the seventh moving part (507) displays the second stroke of the Chinese character "合", the fourth fixed part (517) displays the third stroke of the Chinese character "合", the eighth moving part (508) and the ninth moving part (509) jointly display the fourth stroke of the Chinese character "合", the twelfth moving part (512), the thirteenth moving part (513) and the eleventh moving part (511) jointly display the fifth stroke of the Chinese character "合", and the tenth moving part (510) displays the sixth stroke of the Chinese character "合", so that the display component (500) displays the information of the Chinese character "合". Alternatively, in the off state, the third fixed part (516) displays the first stroke of the Chinese character "年", the seventh moving part (507) displays the second stroke of the Chinese character "年", the fourth fixed part (517) displays the third stroke of the Chinese character "年", the eighth moving part (508) displays the fourth stroke of the Chinese character "年", the ninth moving part (509), the tenth moving part (510) and the eleventh moving part (511) jointly display the fifth stroke of the Chinese character "年", and the twelfth moving part (512) and the thirteenth moving part (513) jointly display the sixth stroke of the Chinese character "年", so that the display component (500) displays the information of the Chinese character "年"; in the on state, the third fixed part (516) displays the first stroke of the Chinese character "合", the seventh moving part (507) displays the second stroke of the Chinese character "合", the fourth fixed part (517) displays the third stroke of the Chinese character "合", the eighth moving part (508) and the ninth moving part (509) jointly display the fourth stroke of the Chinese character "合", the twelfth moving part (512), the thirteenth moving part (513) and the eleventh moving part (511) jointly display the fifth stroke of the Chinese character "合", and the tenth moving part (510) displays the sixth stroke of the Chinese character "合", so that the display component (500) displays the information of the Chinese character "合". Among them, by driving the seventh transmission part (407), the eighth transmission part (408), the ninth transmission part (409), the tenth transmission part (410), the eleventh transmission part (411), the twelfth transmission part (412) and the thirteenth transmission part (413) respectively, the display component (500) displays the Chinese characters "year" and "harmony" in different states respectively.

11. The flip-top lighter according to claim 10, characterized in that, The body component (300) has two outer plate surfaces arranged at intervals along the thickness direction; the first deformation group and the second deformation group are arranged at intervals along the thickness direction in the body component (300), and the first deformation group and the second deformation group face one of the outer plate surfaces respectively; In the open state, the first deformation group displays the Chinese character "hundred", and the second deformation group displays the Chinese character "year", so that the first deformation group and the second deformation group cooperate to display the word "hundred years"; in the closed state, the first deformation group displays the Chinese character "good", and the second deformation group displays the Chinese character "harmony", so that the first deformation group and the second deformation group cooperate to display the word "good harmony"; Alternatively, in the closed state, the first deformation group displays the Chinese character "hundred", and the second deformation group displays the Chinese character "year", so that the first deformation group and the second deformation group cooperate to display the word "hundred years"; in the open state, the first deformation group displays the Chinese character "good", and the second deformation group displays the Chinese character "harmony", so that the first deformation group and the second deformation group cooperate to display the word "good harmony".

12. The flip lighter according to claim 10, wherein The number of the first basic gears is at least four, and the seventh transmission part (407), the eighth transmission part (408), the tenth transmission part (410) and the eleventh transmission part (411) are respectively correspondingly matched with one of the first basic gears; The seventh transmission unit (407) includes a seventh primary transmission rack (4071), a seventh primary transmission gear (4072), a seventh secondary transmission gear (4073), and a seventh connecting member (4074); the seventh primary transmission rack (4071) is in sliding limit engagement with the body assembly (300), and the seventh primary transmission rack (4071) can reciprocate relative to the body assembly (300) along the width direction; the seventh primary transmission rack (4071) has a seventh primary gear set (40711) and a seventh secondary gear set (4072) spaced apart. 712); The seventh primary gear set (40711) is located at the end of the seventh primary transmission rack (4071) near the first base gear, and the seventh primary gear set (40711) meshes with the first base gear, the teeth of the seventh primary gear set (40711) protrude along the thickness direction; the seventh secondary gear set (40712) is located at the end of the seventh primary transmission rack (4071) away from the first base gear; the seventh secondary gear set (40712) protrudes parallel to the height direction; the seventh secondary gear set (40712) 712) meshes with the seventh primary transmission gear (4072); the seventh primary transmission gear (4072) meshes with the seventh secondary transmission gear (4073); the seventh primary transmission gear (4072) and the seventh secondary transmission gear (4073) are rotatably mounted on the body assembly (300), the rotation axes of the seventh primary transmission gear (4072) and the seventh secondary transmission gear (4073) are parallel, and the rotation axes extend along the thickness direction; the seventh secondary transmission gear (4073) meshes with the seventh connecting member (4 One end of the seventh connector (4074) is connected to the seventh moving part (507), and the other end of the seventh connector (4074) is fixedly connected to the seventh moving part (507); when the flip assembly (100) rotates, the seventh first-stage transmission rack (4071) slides under the action of the first base gear, pushing the seventh first-stage transmission gear (4072) to rotate, the seventh first-stage transmission gear (4072) drives the seventh second-stage transmission gear (4073) to rotate, so as to drive the seventh connector (4074) to rotate, and the seventh connector (4074) drives the seventh moving part (507) to rotate; The eighth transmission unit (408) includes an eighth primary transmission rack (4081), an eighth primary transmission gear (4082), an eighth secondary transmission gear (4083), and an eighth secondary transmission rack (4084); the ninth transmission unit (409) includes a ninth primary transmission gear (4091) and a ninth connecting member (4092); the twelfth transmission unit (412) includes a twelfth primary transmission gear (4121); the eighth primary transmission rack (4081) is in sliding limit engagement with the body assembly (300), and the eighth primary transmission rack (4081) can reciprocate relative to the body assembly (300) along the width direction; the eighth primary transmission rack (4081) has... The device comprises an eighth primary gear set (40811), an eighth secondary gear set (40812), an eighth tertiary gear set (40813), and an eighth quaternary gear set (40814) spaced apart. The eighth primary gear set (40811) is located at the end of the eighth primary transmission rack (4081) closest to the first base gear, and meshes with the first base gear. The teeth of the eighth primary gear set (40811) protrude along the thickness direction. The eighth quaternary gear set (40814) is located at the end of the eighth primary transmission rack (4081) furthest from the first base gear. The eighth secondary gear set (40812) is located at the end of the eighth primary transmission rack (40813) furthest from the first base gear. Between the eighth-level first-stage gear set (40811) and the eighth-level third-stage gear set (40813); the eighth-level third-stage gear set (40813) is located between the eighth-level second-stage gear set (40812) and the eighth-level fourth-stage gear set (40814); the teeth of the eighth-level second-stage gear set (40812), the eighth-level third-stage gear set (40813), and the eighth-level fourth-stage gear set (40814) protrude parallel to the height direction; the eighth-level fourth-stage gear set (40814) meshes with the eighth-level first-stage transmission gear (4082), and the eighth-level second-stage gear set (40812) meshes with the twelfth-level first-stage transmission gear (4121); the eighth-level third-stage gear set (40813) The eighth primary transmission gear (4082) and the eighth secondary transmission gear (4083) are fixedly connected; the eighth primary transmission gear (4082) and the eighth secondary transmission gear (4083) are rotatably mounted on the body assembly (300), and the rotation axes of the eighth primary transmission gear (4082) and the eighth secondary transmission gear (4083) are collinear and extend along the thickness direction; the eighth secondary transmission gear (4083) and the eighth secondary transmission rack (4084) are meshed, and the eighth secondary transmission rack (4084) is fixedly connected to the eighth moving part (508);The twelfth primary transmission gear (4121) is fixedly connected to the twelfth moving part (512); the ninth primary transmission gear (4091) is connected to one end of the ninth connecting member (4092), and the other end of the ninth connecting member (4092) is fixedly connected to the ninth moving part (509); when the flip-top assembly (100) rotates, the eighth primary transmission rack (4081) slides under the action of the first base gear, pushing the twelfth primary transmission gear (4121), the ninth primary transmission gear (4091), and the eighth primary transmission rack (4081) to move. The wheel (4082) rotates, and the eighth first-stage transmission gear (4082) drives the eighth second-stage transmission gear (4083) to rotate, thereby driving the eighth second-stage transmission rack (4084) to move. The eighth second-stage transmission rack (4084) drives the eighth moving part (508) to move. The twelfth first-stage transmission gear (4121) drives the twelfth moving part (512) to rotate. The ninth first-stage transmission gear (4091) drives the ninth connecting member (4092) to rotate. The ninth connecting member (4092) drives the ninth moving part (509) to rotate. The tenth transmission unit (410) includes an eleventh-stage transmission rack (4101), an eleventh-stage transmission gear (4102), a twelfth-stage transmission gear (4103), and a twelfth-stage transmission rack (4104); the eleventh-stage transmission rack (4101) is slidably limited to the body assembly (300), and the eleventh-stage transmission rack (4101) can reciprocate relative to the body assembly (300) along the width direction; the eleventh-stage transmission rack (4101) has eleventh-stage gear sets (41011) and twelfth-stage gear sets (4104) spaced apart. 1012); The eleventh-stage gear set (41011) is located at the end of the eleventh-stage transmission rack (4101) near the first base gear, and the eleventh-stage gear set (41011) meshes with the first base gear, the teeth of the eleventh-stage gear set (41011) protrude along the thickness direction; The twelfth-stage gear set (41012) is located at the end of the eleventh-stage transmission rack (4101) away from the first base gear; The twelfth-stage gear set (41012) protrudes parallel to the height direction; The twelfth-stage gear set (41011) 2) Engages with the eleventh-stage transmission gear (4102); the eleventh-stage transmission gear (4102) and the twelfth-stage transmission gear (4103) are fixedly connected; the eleventh-stage transmission gear (4102) and the twelfth-stage transmission gear (4103) are rotatably mounted on the body assembly (300), the rotation axes of the eleventh-stage transmission gear (4102) and the twelfth-stage transmission gear (4103) are collinear, and the rotation axes extend along the thickness direction; the twelfth-stage transmission gear (4103) and the twelfth-stage transmission rack (4 104) Engagement, the eleventh-stage transmission rack (4104) is fixedly connected to the tenth moving part (510); when the flip-top assembly (100) rotates, the eleventh-stage transmission rack (4101) slides under the action of the first base gear, pushing the eleventh-stage transmission gear (4102) to rotate, the eleventh-stage transmission gear (4102) drives the eleventh-stage transmission gear (4103) to rotate, so as to drive the eleventh-stage transmission rack (4104) to move, and the eleventh-stage transmission rack (4104) drives the tenth moving part (510) to move; The eleventh transmission unit (411) includes an eleventh-stage transmission rack (4111), an eleventh-stage transmission gear (4112), an eleventh-stage transmission gear (4113), and an eleventh connecting member (4114); the thirteenth transmission unit (413) includes a thirteenth-stage transmission gear (4131) and a thirteenth connecting member (4132); the eleventh-stage transmission rack (4111) is in sliding limit engagement with the body assembly (300), and the eleventh-stage transmission rack (4111) can reciprocate relative to the body assembly (300) along the width direction; The eleventh-stage transmission rack (4111) has an eleventh-stage gear set (41111) and an eleventh-stage gear set (41112) spaced apart. The eleventh-stage gear set (41111) is located at the end of the eleventh-stage transmission rack (4111) closer to the first base gear, and the eleventh-stage gear set (41111) meshes with the first base gear. The teeth of the eleventh-stage gear set (41111) protrude along the thickness direction. The eleventh-stage gear set (41112) is located at the end of the eleventh-stage transmission rack (4111) further away from the first base gear. One end of the first basic gear; the teeth of the eleventh and second-stage gear set (41112) protrude parallel to the height direction; the eleventh and second-stage gear set (41112) meshes with the thirteenth primary transmission gear (4131) and the eleventh primary transmission gear (4112) respectively; the eleventh primary transmission gear (4112) meshes with the eleventh and second-stage transmission gear (4113); the eleventh primary transmission gear (4112) and the eleventh and second-stage transmission gear (4113) are rotatably mounted on the body assembly (300), the eleventh primary transmission gear... The rotation axes of the moving gear (4112) and the eleventh and second-stage transmission gears (4113) are parallel, and the rotation axes extend along the thickness direction; one end of the eleventh and second-stage transmission gears (4113) is connected to the eleventh connecting member (4114), and the other end of the eleventh connecting member (4114) is fixedly connected to the eleventh moving part (511); one end of the thirteenth primary transmission gear (4131) is fixedly connected to the thirteenth connecting member (4132), and the other end of the thirteenth connecting member (4132) is fixedly connected to the thirteenth moving part (513);When the flip-top assembly (100) rotates, the eleventh-level transmission rack (4111) slides under the action of the first base gear, pushing the eleventh-level transmission gear (4112) and the thirteenth-level transmission gear (4131) to rotate. The eleventh-level transmission gear (4112) drives the eleventh-level transmission gear (4113) to rotate, thereby driving the eleventh connecting member (4114) to rotate. The eleventh connecting member (4114) drives the eleventh moving part (511) to rotate. The thirteenth-level transmission gear (4131) drives the thirteenth connecting member (4132) to rotate. The thirteenth connecting member (4132) drives the thirteenth moving part (513) to rotate.

13. The flip-top lighter according to claim 12, characterized in that, At least one of the seventh-stage transmission gear (4072), the eighth-stage transmission gear (4082), the ninth-stage transmission gear (4091), the eleventh-stage transmission gear (4102), the eleventh-stage transmission gear (4112), the twelfth-stage transmission gear (4121), and the thirteenth-stage transmission gear (4131) is a partial gear structure; At least two of the seventh transmission unit (407), the eighth transmission unit (408), the ninth transmission unit (409), the tenth transmission unit (410), the eleventh transmission unit (411), the twelfth transmission unit (412), and the thirteenth transmission unit (413) are spaced apart along the thickness direction; At least two of the seventh moving part (507), the eighth moving part (508), the ninth moving part (509), the tenth moving part (510), the eleventh moving part (511), the twelfth moving part (512), and the thirteenth moving part (513) are spaced apart along the thickness direction.

14. The flip-top lighter according to claim 3, characterized in that, The multi-stage transmission structure includes a first driving unit, a second driving unit, and a third driving unit; the display assembly (500) includes a first part (518), a second part (519), a third part (520), and a fixed part (521); the first part (518) corresponds to and cooperates with the first driving unit, and the first driving unit is used to drive the first part (518) to move and flip; the second part (519) corresponds to and cooperates with the second driving unit, and the second driving unit is used to drive the second part (519) to move; the third part (520) corresponds to and cooperates with the third driving unit, and the third driving unit is used to drive the second part (519) to move. The third part (520) is driven to move and flip; the fixed part (521) is fixedly disposed on the body assembly (300); wherein the first part (518), the second part (519), the third part (520) and the fixed part (521) are respectively used to display letters, and the relative positions of the first part (518), the second part (519), the third part (520) and the fixed part (521) are adjusted by driving the first driving part, the second driving part and the third driving part respectively, so that the display component (500) displays different words.

15. The flip-top lighter according to claim 14, characterized in that, The body component (300) has an open state and a closed state; the first part (518) is configured in a C-shape, the second part (519) is configured in an L-shape, and the third part (520) is configured in an S-shape; the fixed part (521) is used to display information of the letter "O" and the letter "E" respectively; in the closed state, the first part (518) is used to display information of the letter "C", the second part (519) is used to display information of the letter "L", and the third part (520) is used to display information of the letter "S", with the information of the letter "S" located between the information of the letter "O" and the information of the letter "E", so that the display component (500) displays information of the word "CLOSE"; in In the open state, the first part (518) and the second part (519) are combined to display the information of the letter "P". The third part (520) displays the information of the letter "N" by rotating. The information of the letter "P" is located between the information of the letter "O" and the information of the letter "E", so that the display component (500) displays the information of the word "OPEN". The relative positions of the first part (518), the second part (519), the third part (520) and the fixed part (521) are adjusted by driving the first driving part, the second driving part and the third driving part respectively, so that the display component (500) displays the words "OPEN" and "CLOSE" respectively.

16. The flip-top lighter according to claim 1, characterized in that, The body assembly (300) includes a lighter body (301) and a transparent panel; the flip-top assembly (100) is rotatably mounted on the lighter body (301); the lighter body (301) has an internal mounting cavity, and at least a portion of the transmission assembly (400) and the display assembly (500) are disposed within the mounting cavity; the transparent panel is detachably mounted on the lighter body (301) and is used to cover at least a portion of the mounting cavity; the display assembly (500) located within the mounting cavity displays different information to the outside of the body assembly (300) through the transparent panel.