Selfie stick

Abstract

The invention discloses a selfie stick, which comprises a support rod mechanism, one end of which is connected with a connecting seat; the angle rotating part is rotatably connected to the connecting seat around the axial direction of an angle rotating shaft; the control piece is connected to the supporting rod mechanism; the mounting platform is connected to the angle rotating part and can axially rotate around the angle rotating shaft along with the angle rotating part, and the mounting platform is used for mounting shooting equipment; the transmission mechanism comprises a first bevel gear, a second bevel gear and a third bevel gear which are sequentially in meshing transmission connection; when the control piece is operated, the first bevel gear can be driven to axially rotate around the first bevel gear, the second bevel gear is arranged on the periphery of the angle rotating shaft in a sleeving mode in a relative axial fixing and relative circumferential rotating mode, and the third bevel gear is connected to the mounting platform in a relative axial fixing and relative circumferential rotating mode. According to the design, no matter what angle the angle rotating piece rotates to, the control piece can control the mounting platform to rotate around the axial direction of the mounting platform, and the functions of the selfie stick are enriched.

Description

Technical Field

[0001] The present invention relates to the technical field of photographic equipment, and in particular to a selfie stick. Background Art

[0002] Conventional selfie sticks include a support rod, a pitch adjustment mechanism connected to the support rod, and a mounting platform connected to the pitch adjustment mechanism, the mounting platform being used to mount a shooting device. When shooting, the user holds the support rod, adjusts the pitch angle of the pitch adjustment mechanism and the mounting platform according to the subject, and then takes the shot.

[0003] However, with this type of selfie stick, when the pitch adjustment mechanism and the mounting platform thereon are arranged at an angle to the support axis of the support rod, the mounting platform cannot be controlled to rotate around its own axis, which affects the shooting experience. Summary of the Invention

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the mounting platform on the selfie stick that can adjust the pitch angle cannot be controlled to rotate around its own axis through the operating member, thereby providing a selfie stick.

[0005] In order to solve the above technical problems, the technical solutions of the present invention are as follows:

[0006] A selfie stick, comprising:

[0007] A support rod mechanism, one end of which is connected to a connecting seat;

[0008] An angular rotation member is rotatably connected to the connecting seat about the axial direction of an angular rotation axis, wherein the axial direction of the angular rotation axis is perpendicular to the axial direction of the support rod mechanism;

[0009] A control member connected to the support rod mechanism;

[0010] a mounting platform connected to the angle rotating member and capable of rotating along with the angle rotating member around the axial direction of the angle rotating axis, wherein the mounting platform is used for mounting a photographing device;

[0011] The transmission mechanism includes a first bevel gear, a second bevel gear and a third bevel gear that are meshed and connected in sequence; when the operating member is operated, the first bevel gear can be driven to rotate around its own axial direction, the second bevel gear is sleeved on the outer periphery of the angular rotation shaft in a manner that is fixed relative to the axial direction and can rotate relatively circumferentially, and the third bevel gear is connected to the mounting platform in a manner that is fixed relative to the axial direction and can rotate relatively circumferentially; the operating member can drive the mounting platform to rotate around its own axial direction through the transmission mechanism.

[0012] Furthermore, the support rod mechanism includes an outer sleeve, the operating member is connected to the outer sleeve, and the transmission mechanism also includes a transmission rod assembly coaxially arranged inside the outer sleeve. The transmission rod assembly is transmission-connected between the operating member and the first bevel gear. The transmission rod assembly and the first bevel gear are coaxially arranged. When the operating member is operated, the transmission rod assembly can drive the first bevel gear to rotate around its own axis relative to the connecting seat.

[0013] Furthermore, the support rod mechanism also includes an outer tube assembly coaxially arranged inside the outer sleeve, one end of the outer tube assembly is connected to the outer sleeve, and the connecting seat is fixedly connected to the other end of the outer tube assembly.

[0014] Furthermore, the outer tube assembly is a telescopic tube assembly, the telescopic end of the telescopic tube assembly is connected to the connecting seat; the transmission rod assembly is a telescopic rod assembly, the telescopic rod assembly can be telescoped synchronously with the telescopic tube assembly, and the telescopic end of the telescopic rod assembly is connected to the first bevel gear.

[0015] Furthermore, the telescopic tube assembly includes a plurality of telescopic tube sections sequentially sleeved from the outside to the inside, wherein the plurality of telescopic tube sections are relatively fixed in the circumferential direction and relatively slidably arranged in the axial direction, one end of the telescopic tube section located in the outermost layer is fixedly connected to the outer sleeve, and the telescopic end of the telescopic tube section located in the innermost layer is fixedly connected to the connecting seat;

[0016] The telescopic rod assembly includes a plurality of transmission rods which are sequentially sleeved from the inside to the outside. The plurality of transmission rods are fixed in a relatively circumferential direction and are arranged to slide in a relatively axial direction. One end of the transmission rod located in the innermost layer is in transmission connection with the control member, and the telescopic end of the transmission rod located in the outermost layer is fixedly connected to the first bevel gear.

[0017] Furthermore, the connecting seat is provided with a pair of ear plates arranged opposite to each other, the angle rotation shaft is fixedly connected between the pair of ear plates, and the angle rotation member is connected to the angle rotation shaft with damping rotation.

[0018] Furthermore, the mounting platform is located at one end of the angular rotating member away from the connecting seat, and a platform connecting column is fixedly connected to one end of the mounting platform facing the third bevel gear. A connecting shaft assembly is connected between the center hole of the third bevel gear and the center hole of the platform connecting column, and the connecting shaft assembly is used to achieve relative axial fixation of the third bevel gear and the platform connecting column.

[0019] Furthermore, a positioning hole is provided on a side of the mounting platform facing the angle rotating member, and the angle rotating member is provided with a mounting through hole with two ends passing therethrough, and a pin assembly is provided in the mounting through hole, and the pin assembly is located between the third bevel gear and the mounting platform; the pin assembly has a locked state in which it extends into the positioning hole under the thrust of the third bevel gear to limit the mounting platform from rotating around its own axis, and an unlocked state in which it extends out of the positioning hole to allow the mounting platform to rotate around its own axis.

[0020] Furthermore, a side of the third bevel gear facing the mounting platform includes a convex portion and a concave portion located on the same circumference of the third bevel gear, and the distance between the concave portion and the mounting platform is greater than the distance between the convex portion and the mounting platform; when the convex portion of the third bevel gear is located at one end of the pin assembly, the convex portion squeezes one end of the pin assembly so that the other end of the pin assembly extends into the positioning hole; when the concave portion of the third bevel gear is located at one end of the pin assembly, one end of the pin assembly extends into the concave portion so that the other end of the pin assembly moves out of the positioning hole.

[0021] Furthermore, an inclined transition portion is provided at a position where the convex portion and the concave portion meet.

[0022] Furthermore, the side of the third bevel gear facing the mounting platform is provided with a transmission part corresponding to the platform connecting column, the outer periphery of the transmission part is provided with at least one transmission protrusion, and the side of the platform connecting column facing the transmission part is provided with at least one pair of driven protrusions located on the same circumference and arranged at intervals, and at least one pair of the driven protrusions and the transmission protrusion are located on the same circumference; when the transmission protrusion rotates to a position abutting against the driven protrusion, the transmission protrusion drives the driven protrusion to rotate synchronously, so that the platform connecting column and the mounting platform rotate around their own axes; when the transmission protrusion rotates between a pair of the driven protrusions, the driven protrusion does not rotate synchronously with the transmission protrusion.

[0023] Furthermore, when the recessed positions of the detent assembly and the third bevel gear are correspondingly arranged, the third bevel gear can drive the driven protrusion to rotate synchronously through the transmission protrusion when rotating; when the protruding positions of the detent assembly and the third bevel gear are correspondingly arranged, the third bevel gear does not drive the driven protrusion to rotate synchronously when rotating.

[0024] Furthermore, a pin disengagement spring is provided in the mounting through hole, and the pin assembly includes a pin fixing seat provided in the mounting through hole and a pin connected to the pin fixing seat, and one end of the pin can extend into the positioning hole; the pin disengagement spring is elastically provided between the pin fixing seat and the angle rotating member, and the elastic force of the pin disengagement spring is suitable for driving the pin fixing seat to move in a direction away from the mounting platform so that the pin extends out of the positioning hole.

[0025] Furthermore, the bayonet assembly also includes a bayonet limit seat and a bayonet spring, the bayonet limit seat is movably connected to the bayonet fixing seat along the axial direction of the bayonet assembly, and the bayonet limit seat is provided with a limiting protrusion at the end facing away from the bayonet; the bayonet spring is elastically arranged between the bayonet limit seat and the bayonet, and the elastic force of the bayonet spring is suitable for driving the bayonet limit seat to move in a direction close to the third bevel gear, so that the limiting protrusion and the convex or concave portion of the third bevel gear are offset against each other.

[0026] The technical solution of the present invention has the following advantages:

[0027] 1. The selfie stick provided by the present invention, when the angle-rotating member is rotated to any angle, the transmission mechanism between the control member and the mounting platform includes three sequentially meshing bevel gears. The first bevel gear can rotate about its own axis under the control of the control member, and the central second bevel gear is mounted on the outer periphery of the angle-rotating shaft, fixed relative to the axial direction and rotatable relative to the circumference. The third bevel gear, which is transmission-connected to the mounting platform, can always remain meshed with the second bevel gear as the angle-rotating member and the mounting platform rotate as a whole. Therefore, the transmission force of the control member can always be transmitted to the mounting platform through the three bevel gears. Regardless of the angle of the angle-rotating member, the control member can control the mounting platform to rotate about its own axis, thus enriching the functionality of the selfie stick. In scene-to-selfie video shooting scenarios, the shooting angle of the mounting platform and the camera device thereon can be quickly adjusted, and the captured video can be edited without editing, reducing the professional skills required of the photographer.

[0028] 2. The selfie stick provided by the present invention has a control member connected to the outer sleeve, and a transmission rod assembly is coaxially arranged inside the outer sleeve. When the outer sleeve is relatively thin and can be held by one hand for shooting, the control member on the outer sleeve can be controlled by fingers, and the control member can drive the mounting platform and the shooting equipment thereon to rotate through the transmission rod assembly; when the outer sleeve is relatively thick and needs to be held by both hands for shooting, the outer sleeve can be held with one hand and the control member can be operated with the other hand to realize the rotation of the mounting platform and the shooting equipment thereon. The overall structure is compact and easy to operate.

[0029] 3. The selfie stick provided by the present invention has an outer tube assembly that is a telescopic tube assembly, and a transmission rod assembly that is a telescopic rod assembly. The telescopic rod assembly can be synchronously extended and retracted with the telescopic tube assembly. On the basis of being able to realize the telescopic adjustment of the selfie stick, the control part can control the mounting platform to rotate around its own axis, thereby enriching the functions of the selfie stick.

[0030] 4. The selfie stick provided by the present invention has an angle rotating member connected to the angle rotating shaft with damping rotation, which facilitates arbitrary adjustment of the angle of the angle rotating member and the mounting platform thereon, thereby facilitating adjustment of the pitch angle of the shooting equipment on the mounting platform.

[0031] 5. In the selfie stick provided by the present invention, the arrangement of the detent assembly within the angular rotation member and the positioning hole on the mounting platform allows the detent assembly to extend into the positioning hole during axial rotation of the third bevel gear, thereby restricting the rotation of the mounting platform and securing it at a predetermined angle. When the detent assembly extends out of the positioning hole, the third bevel gear drives the mounting platform to rotate, adjusting the shooting direction of the mounting platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0033] Figure 1 Schematic diagram of the three-dimensional structure of a selfie stick in an embodiment of the present invention;

[0034] Figure 2 is a cross-sectional view of a selfie stick according to an embodiment of the present invention;

[0035] Figure 3 Schematic diagram of the connection relationship between the control member, the central gear and the planetary gears in an embodiment of the present invention;

[0036] Figure 4 This is a schematic diagram of the partial structure of the selfie stick in an embodiment of the present invention after the angle rotating member is omitted;

[0037] Figure 5 Schematic diagram of the structure of the angular rotation member in an embodiment of the present invention;

[0038] Figure 6 Schematic diagram of the structure of the third bevel gear in an embodiment of the present invention;

[0039] Figure 7 This is a schematic structural diagram of a platform connecting column in an embodiment of the present invention;

[0040] Figure 8 Schematic diagram of the structure of the bayonet assembly in an embodiment of the present invention.

[0041] Explanation of the accompanying drawings: 1. outer sleeve; 2. outer tube assembly; 3. connecting seat; 31. bottom plate; 32. ear plate; 4. angle rotation member; 4a. mounting through hole; 5. angle rotation shaft; 6. operating member; 7. mounting platform; 7a. positioning hole; 71. platform connecting column; 711. driven protrusion; 72. connecting shaft assembly; 81. first bevel gear; 82. second bevel gear; 83. third bevel gear; 831. gear plate body; 831a. protrusion; 831b. recess; 831c. inclined transition portion; 832. bevel gear portion; 833. transmission protrusion; 84. transmission rod assembly; 85. center gear; 86. planetary gear; 9. bayonet pin assembly; 91. bayonet pin mounting seat; 92. bayonet pin; 93. bayonet pin limiting seat; 931. limiting protrusion; 94. bayonet pin spring; 10. bayonet pin disengagement spring; 11. end cover. DETAILED DESCRIPTION

[0042] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0043] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0044] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0045] In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0046] like Figure 1 and Figure 2 The selfie stick shown includes a support rod mechanism, a connecting base 3, an angular rotation member 4, an angular rotation axis 5, a mounting platform 7, and a transmission mechanism. In some embodiments, the support rod mechanism comprises an outer sleeve 1 and an outer tube assembly 2 coaxially disposed within the outer sleeve 1. One end of the outer tube assembly 2 is connected to the outer sleeve 1, and the connecting base 3 is fixedly connected to the other end of the outer tube assembly 2. An operating member 6 is connected to one end of the outer sleeve 1. The angular rotation member 4 is rotatably connected to the connecting base 3 about an angular rotation axis 5, the axial direction of the angular rotation axis 5 being perpendicular to the axial direction of the support rod mechanism. The mounting platform 7 is connected to the side of the angular rotation member 4 facing away from the connecting base 3 and can rotate with the angular rotation member 4 about the axial direction of the angular rotation axis 5. The mounting platform 7 is used to mount a camera. The transmission mechanism provides a transmission connection between the operating member 6 and the mounting platform 7. In alternative embodiments, the outer tube assembly 2 may be omitted, and the support rod mechanism may consist solely of a longitudinally extending outer sleeve 1. In this case, the connecting base 3 is directly fixed to one axial end of the outer sleeve 1. For this selfie stick, when the outer tube 1 is relatively thin and can be held with one hand for shooting, the control member 6 on the outer tube 1 can be operated with a finger, and the control member 6 drives the mounting platform 7 and the shooting equipment thereon to rotate through the transmission mechanism; when the outer tube 1 is relatively thick and the outer tube 1 needs to be held with both hands for shooting, the outer tube 1 can be held with one hand and the control member 6 can be operated with the other hand to realize the rotation of the mounting platform 7 and the shooting equipment thereon. The overall structure is compact and easy to operate.

[0047] In some embodiments, the transmission mechanism includes a first bevel gear 81, a second bevel gear 82, and a third bevel gear 83, which are sequentially meshed and connected, and a transmission rod assembly 84 coaxially disposed within the outer tube assembly 2. One end of the transmission rod assembly 84 is in transmission connection with the operating member 6, and the other end is fixedly connected to the first bevel gear 81. The transmission rod assembly 84 and the first bevel gear 81 are coaxially disposed. When the operating member 6 is operated, the transmission rod assembly 84 drives the first bevel gear 81 to rotate about its own axis relative to the connecting base 3. The second bevel gear 82 is mounted on the outer periphery of the angular rotation shaft 5, fixedly disposed in an axial direction and rotatably disposed in a circumferential direction, with the axial direction of the second bevel gear 82 being perpendicular to the axial direction of the first bevel gear 81. The third bevel gear 83 is connected to the mounting platform 7, fixedly disposed in an axial direction and rotatably disposed in a circumferential direction. When the operating member 6 is operated, the transmission action between the transmission rod assembly 84, the first bevel gear 81, the second bevel gear 82, and the third bevel gear 83 sequentially drives the mounting platform 7 to rotate about its own axis. In some alternative embodiments, the transmission rod assembly 84 inside the outer tube assembly 2 can be omitted, and the operating member 6 can directly drive the first bevel gear 81 to rotate around its own axis, or indirectly drive the first bevel gear 81 to rotate around its own axis through other transmission members located outside the outer sleeve 1.

[0048] In this selfie stick, when the angle-rotating member 4 is rotated to any angle, the transmission mechanism between the control member 6 and the mounting platform 7 includes three sequentially meshed bevel gears. The first bevel gear 81 can rotate about its own axis under the control of the control member 6. The central second bevel gear 82 is fixed relative to the axial direction and relatively rotatable relative to the circumference and is sleeved on the outer periphery of the angle-rotating shaft 5. The third bevel gear 83, which is transmission-connected to the mounting platform 7, can always remain meshed with the second bevel gear 82 when the angle-rotating member 4 and the mounting platform 7 rotate as a whole. Therefore, the transmission force of the control member 6 can always be transmitted to the mounting platform 7 through the three bevel gears. Regardless of the angle to which the angle-rotating member 4 is rotated, the control member 6 can control the mounting platform 7 to rotate about its own axis, enriching the functionality of the selfie stick. In the scene-to-selfie video shooting scenario, the shooting angle of the mounting platform 7 and the shooting equipment thereon can be quickly adjusted, and the captured video can be edited without editing, reducing the professional skills required of the photographer.

[0049] like Figure 1 and Figure 2As shown, in some embodiments, the outer tube assembly 2 is a telescopic tube assembly, and the telescopic end of the telescopic tube assembly is fixedly connected to the connecting seat 3. The telescopic tube assembly includes a plurality of telescopic tube sections that are sequentially sleeved from the outside to the inside, and the plurality of telescopic tube sections remain relatively fixed in the circumferential direction and are arranged to slide relative to the axial direction. One end of the telescopic tube section located in the outermost layer is fixedly connected to the outer sleeve 1, and the telescopic end of the telescopic tube section located in the innermost layer is fixedly connected to the connecting seat 3. The transmission rod assembly 84 is a telescopic rod assembly, and the telescopic rod assembly can be extended and retracted synchronously with the telescopic tube assembly, and the telescopic end of the telescopic rod assembly is fixedly connected to the first bevel gear 81. The telescopic rod assembly includes a plurality of transmission rod sections that are sequentially sleeved from the inside to the outside, and the plurality of transmission rod sections remain relatively fixed in the circumferential direction and are arranged to slide relative to the axial direction. One end of the transmission rod section located in the innermost layer is transmission-connected to the operating member 6, and the telescopic end of the transmission rod section located in the outermost layer is fixedly connected to the first bevel gear 81. Since the telescopic rod assembly can be extended and retracted synchronously with the telescopic tube assembly, the control member 6 can control the mounting platform 7 to rotate around its own axis when the selfie stick is at any length position, thereby enriching the functions of the selfie stick.

[0050] like Figure 2 and Figure 3 As shown, in some embodiments, the control member 6 is a knob connected to one end of the outer sleeve 1, and the inner wall of the knob is provided with a ring gear. One end of the transmission rod assembly 84 is fixedly connected to the central gear 85, and the transmission mechanism also includes three planetary gears 86 connected between the ring gear and the central gear 85 by gear meshing transmission. An end cap 11 is fixedly connected to one axial end of the outer sleeve 1, and the end cap 11 is provided on the outside of the three planetary gears 86 and the central gear 85. By rotating the control member 6, the control member 6 drives the transmission rod assembly 84 of the central gear 85 located at the center to rotate through the planetary gear structure. This transmission method has high transmission stability. In alternative embodiments, the control member 6 can be set at any position outside the outer sleeve 1. The control member 6 can be operated by a dial button for left and right toggling, a dial button for up and down toggling, a button for pressing, etc. The control member 6 can be operated in any manner.

[0051] like Figure 2 and Figure 4As shown, in some embodiments, the connecting base 3 is U-shaped as a whole, and the connecting base 3 includes a base plate 31 and a pair of ear plates 32 connected to both ends of the base plate 31 and arranged opposite to each other, and the base plate 31 is fixedly connected to the outer tube assembly 2. An opening is provided on the base plate 31, and one end of the transmission rod assembly 84 passes through the opening on the base plate 31. The first bevel gear 81 is fixed to the end of the transmission rod assembly 84 passing through the base plate 31, and the first bevel gear 81 is located between the pair of ear plates 32. The angle rotation shaft 5 is fixedly connected between the pair of ear plates 32, and the angle rotation member 4 is connected to the angle rotation shaft 5 with damping rotation. The way in which the angle rotation member 4 is connected to the angle rotation shaft 5 with damping rotation facilitates arbitrary adjustment of the angle of the angle rotation member 4 and the mounting platform 7 thereon, and facilitates adjustment of the pitch angle of the shooting equipment on the mounting platform 7.

[0052] like Figure 2 、 Figure 4 and Figure 5 As shown, in some embodiments, the mounting platform 7 is located at the end of the angle rotating member 4 away from the connecting seat 3, and a positioning hole 7a is provided on the side of the mounting platform 7 facing the angle rotating member 4. The end of the mounting platform 7 facing the third bevel gear 83 is fixedly connected to the platform connecting column 71, and a connecting shaft assembly 72 is connected between the center hole of the third bevel gear 83 and the center hole of the platform connecting column 71. The connecting shaft assembly 72 is used to achieve relative axial fixation of the third bevel gear 83 and the platform connecting column 71. The angle rotating member 4 includes a top plate that fits face to face with the mounting platform 7. The top plate is provided with a central through hole and a mounting through hole 4a that pass through both ends. The mounting through hole 4a is offset from the center position of the top plate. A pin assembly 9 is located in the mounting through hole 4a. The extension and retraction direction of the pin assembly 9 is the same as the connection direction between the angle rotating member 4 and the mounting platform 7. One end of the pin assembly 9 can extend out of the top surface 4b of the top plate, and the other end of the pin assembly 9 can extend out of the inner side surface of the top plate. The detent assembly 9 has a locked state, in which it extends into the positioning hole 7a under the thrust of the third bevel gear 83 to restrict axial rotation of the mounting platform 7, and an unlocked state, in which it extends out of the positioning hole 7a to allow axial rotation of the mounting platform 7. During axial rotation of the third bevel gear 83, when the detent assembly 9 extends into the positioning hole 7a under the action of the third bevel gear 83, it restricts rotation of the mounting platform 7, securing it at a predetermined angular position. When the detent assembly 9 extends out of the positioning hole 7a, the third bevel gear 83 drives the mounting platform 7 to rotate, enabling adjustment of the shooting direction of the mounting platform 7.

[0053] like Figure 2 、 Figure 4 and Figure 6As shown, in some embodiments, the third bevel gear 83 includes a gear plate body 831, a bevel gear portion 832, and a transmission portion, all of which are integrally structured. The bevel gear portion 832 and the transmission portion are located on opposite sides of the gear plate body 831. The bevel gear portion 832 of the third bevel gear 83 is meshed with the third bevel gear 83, and the transmission portion is in transmission engagement with the platform connecting column 71. The side of the gear plate body 831 facing the mounting platform 7 includes a convex portion 831a and a concave portion 831b located on the same circumference of the gear plate body 831. The distance between the concave portion 831b and the mounting platform 7 is greater than the distance between the convex portion 831a and the mounting platform 7. When the convex portion 831a of the gear plate body 831 is located at one end of the detent assembly 9, the convex portion 831a squeezes one end of the detent assembly 9, causing the other end of the detent assembly 9 to extend into the positioning hole 7a. When the concave portion 831b of the third bevel gear 83 is located at one end of the bayonet assembly 9, one end of the bayonet assembly 9 extends into the concave portion 831b so that the other end of the bayonet assembly 9 moves out of the positioning hole 7a. An inclined transition portion 831c is provided at the junction of the convex portion 831a and the concave portion 831b.

[0054] Figure 4 、 Figure 6 and Figure 7 As shown, in some embodiments, a pair of transmission protrusions 833 are integrally formed on the outer circumference of the transmission portion, and a pair of driven protrusions 711 are provided on the side of the platform connecting column 71 facing the transmission portion, located on the same circumference and spaced apart. The pair of driven protrusions 711 and the transmission protrusions 833 are located on the same circumference. When the transmission protrusions 833 rotate to a position that abuts the driven protrusions 711, the transmission protrusions 833 drive the driven protrusions 711 to rotate synchronously, causing the platform connecting column 71 and the mounting platform 7 to rotate about their own axes. When the transmission protrusions 833 rotate between the pair of driven protrusions 711, the driven protrusions 711 do not rotate synchronously with the transmission protrusions 833. It is understood that the number and position of the transmission protrusions 833 and the driven protrusions 711 can be adaptively selected according to the required rotation angle. When the positions of the pin assembly 9 and the recess 831b of the third bevel gear 83 are correspondingly set, the third bevel gear 83 can drive the driven protrusion 711 to rotate synchronously through the transmission protrusion 833 when rotating; when the pin assembly 9 and the protrusion 831a of the third bevel gear 83 are correspondingly set, the third bevel gear 83 does not drive the driven protrusion 711 to rotate synchronously when rotating.

[0055] like Figure 2 、 Figure 6 and Figure 8As shown, a bayonet disengagement spring 10 is provided in the mounting hole 4a. The bayonet assembly 9 includes a bayonet fixing seat 91 provided in the mounting hole 4a and a bayonet 92 connected to the bayonet fixing seat 91. One end of the bayonet 92 can extend into the positioning hole 7a. The bayonet disengagement spring 10 is elastically provided between the bayonet fixing seat 91 and the angular rotation member 4. The elastic force of the bayonet disengagement spring 10 is suitable for driving the bayonet fixing seat 91 to move away from the mounting platform 7 so that the bayonet 92 extends out of the positioning hole 7a. The bayonet assembly 9 also includes a bayonet stopper 93 and a bayonet spring 94. The bayonet stopper 93 is movably sleeved on the outer periphery of the bayonet fixing seat 91 along the axial direction of the bayonet assembly 9. The bayonet stopper 93 has a hemispherical stopper protrusion 931 on the end facing away from the bayonet 92. The bayonet spring 94 is elastically provided between the bayonet stopper 93 and the bayonet 92. The elastic force of the bayonet spring 94 is suitable for driving the bayonet limiting seat 93 to move toward the third bevel gear 83 so that the limiting protrusion 931 and the protrusion 831a or the recess 831b of the third bevel gear 83 abut against each other.

[0056] When the operating member 6 is operated, the operating member 6 drives the transmission rod assembly 84 to rotate, and the transmission rod assembly 84 drives the first bevel gear 81 to rotate around its own axis. The second bevel gear 82 rotates following the first bevel gear 81, and the third bevel gear 83 rotates following the second bevel gear 82. When the third bevel gear 83 initially rotates, the transmission protrusion 833 placed on the third bevel gear 83 will rotate from the first side wall of one driven protrusion 711 to the second side wall of the other driven protrusion 711 (or rotate from the second side wall of one driven protrusion 711 to the first side wall of the other driven protrusion 711), and then the transmission protrusion 833 will press against the driven protrusion 711, and at the same time, the contact position of the pin assembly 9 and the third bevel gear 83 moves from the convex portion 831a to the concave portion 831b. At this time, the pin assembly 9 disengages from the mounting platform 7, and the mounting platform 7 fixed on the platform connecting column 71 can rotate with the third bevel gear 83. When the third bevel gear 83 rotates to a certain angle, the pin assembly 9 moves to the convex portion 831a again, and the pin assembly 9 just hits the positioning hole 7a placed on the mounting platform 7. One end of the pin assembly 9 extends into the positioning hole 7a again to fix the mounting platform 7, so that the mounting platform 7 is fixed at the set rotation angle. By operating the control member 6 in reverse, the mounting platform 7 can return to its original angle along the same path. The rotation angle is set during the design. In this embodiment, the rotation angle is 180 degrees.

[0057] The specific operation of this selfie stick is as follows: the operator installs the shooting equipment on the mounting platform 7, stretches the outer tube assembly 2 to an appropriate length, and then rotates the angle rotating part 4 to turn the shooting equipment to the desired shooting angle. Holding the outer sleeve 1, operating the control part 6 can control the mounting platform 7 to rotate along the mounting axis of itself and the angle rotating part 4; in the scene-to-selfie video shooting scenario, the video does not need to be edited later.

[0058] In summary, the selfie stick provided by the embodiment of the present invention has the following advantages: Because the third bevel gear, which is transmission-connected to the mounting platform, can always remain in meshing engagement with the second bevel gear as the angular rotation member and the mounting platform rotate as a whole, the transmission force of the control member can always be transmitted to the mounting platform via the three bevel gears. Regardless of the angle to which the angular rotation member is rotated, the control member can control the mounting platform to rotate about its own axis, thereby enriching the functionality of the selfie stick. In scene-to-scene selfie video shooting scenarios, the shooting angle of the mounting platform and the camera device thereon can be quickly adjusted, and the captured video can be edited, reducing the professional skills required of the photographer. Moreover, when the selfie stick is extended or retracted to any length, the control member can control the mounting platform to rotate about its own axis.

[0059] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A selfie stick, characterized in that: include: A support rod mechanism, one end of which is connected to a connecting seat (3); An angular rotation member (4) is rotatably connected to the connecting seat (3) about the axial direction of an angular rotation axis (5), wherein the axial direction of the angular rotation axis (5) is perpendicular to the axial direction of the support rod mechanism; A control member (6) connected to the support rod mechanism; a mounting platform (7) connected to the angle rotating member (4) and capable of rotating along the axial direction of the angle rotating member (4) around the angle rotating axis (5); the mounting platform (7) is used for mounting a photographing device; The transmission mechanism comprises a first bevel gear (81), a second bevel gear (82) and a third bevel gear (83) which are sequentially meshed and connected in a transmission manner; when the operating member (6) is operated, the first bevel gear (81) can be driven to rotate about its own axis; the second bevel gear (82) is sleeved on the outer periphery of the angular rotation shaft (5) in a manner fixed relative to the axial direction and rotatable relative to the circumference; the third bevel gear (83) is connected to the mounting platform (7) in a manner fixed relative to the axial direction and rotatable relative to the circumference; the operating member (6) can drive the mounting platform (7) to rotate about its own axis through the transmission mechanism.

2. The selfie stick according to claim 1, wherein: The support rod mechanism comprises an outer sleeve (1), the operating member (6) is connected to the outer sleeve (1), and the transmission mechanism further comprises a transmission rod assembly (84) coaxially arranged inside the outer sleeve (1), the transmission rod assembly (84) is transmission-connected between the operating member (6) and the first bevel gear (81), the transmission rod assembly (84) and the first bevel gear (81) are coaxially arranged, and when the operating member (6) is operated, the transmission rod assembly (84) can drive the first bevel gear (81) to rotate around its own axis relative to the connecting seat (3).

3. The selfie stick according to claim 2, wherein: The support rod mechanism further comprises an outer tube assembly (2) coaxially arranged inside the outer tube (1), one end of the outer tube assembly (2) is connected to the outer tube (1), and the connecting seat (3) is fixedly connected to the other end of the outer tube assembly (2).

4. The selfie stick according to claim 3, wherein: The outer tube assembly (2) is a telescopic tube assembly, the telescopic end of which is connected to the connecting seat (3); the transmission rod assembly (84) is a telescopic rod assembly, which can be telescoped synchronously with the telescopic tube assembly, and the telescopic end of which is connected to the first bevel gear (81).

5. The selfie stick according to claim 4, characterized in that: The telescopic tube assembly comprises a plurality of sections of telescopic tubes which are sequentially sleeved from the outside to the inside, wherein the plurality of sections of the telescopic tubes are kept fixed in a relatively circumferential direction and are arranged to slide in a relatively axial direction, wherein one end of the telescopic tube section located in the outermost layer is fixedly connected to the outer sleeve (1), and the telescopic end of the telescopic tube section located in the innermost layer is fixedly connected to the connecting seat (3); The telescopic rod assembly includes a plurality of transmission rod sections that are sequentially sleeved from the inside out. The plurality of transmission rod sections are fixed in a relatively circumferential direction and are arranged to slide in a relatively axial direction. One end of the transmission rod section located in the innermost layer is in transmission connection with the control member (6), and the telescopic end of the transmission rod section located in the outermost layer is fixedly connected to the first bevel gear (81).

6. The selfie stick according to claim 2, wherein: The connecting seat (3) is provided with a pair of ear plates (32) arranged opposite to each other, the angle rotation shaft (5) is fixedly connected between the pair of ear plates (32), and the angle rotation member (4) is connected to the angle rotation shaft (5) with damping rotation.

7. The selfie stick according to any one of claims 1 to 6, wherein: The mounting platform (7) is located at one end of the angular rotating member (4) away from the connecting seat (3); one end of the mounting platform (7) facing the third bevel gear (83) is fixedly connected to a platform connecting column (71); a connecting shaft assembly (72) is connected between the center hole of the third bevel gear (83) and the center hole of the platform connecting column (71); the connecting shaft assembly (72) is used to achieve relative axial fixation of the third bevel gear (83) and the platform connecting column (71).

8. The selfie stick according to claim 7, wherein: A positioning hole (7a) is provided on a side of the mounting platform (7) facing the angle rotating member (4); the angle rotating member (4) is provided with a mounting through hole (4a) with two ends passing therethrough; a bayonet assembly (9) is provided in the mounting through hole (4a); the bayonet assembly (9) is located between the third bevel gear (83) and the mounting platform (7); the bayonet assembly (9) has a locking state in which it extends into the positioning hole (7a) under the thrust of the third bevel gear (83) to limit the mounting platform (7) from rotating around its own axis, and an unlocking state in which it extends out of the positioning hole (7a) to allow the mounting platform (7) to rotate around its own axis.

9. The selfie stick according to claim 8, wherein: The side surface of the third bevel gear (83) facing the mounting platform (7) includes a convex portion (831a) and a concave portion (831b) located on the same circumference of the third bevel gear (83), and the distance between the concave portion (831b) and the mounting platform (7) is greater than the distance between the convex portion (831a) and the mounting platform (7); when the convex portion (831a) of the third bevel gear (83) is located at one end of the bayonet assembly (9), the convex portion (831a) squeezes one end of the bayonet assembly (9) so that the other end of the bayonet assembly (9) extends into the positioning hole (7a); when the concave portion (831b) of the third bevel gear (83) is located at one end of the bayonet assembly (9), one end of the bayonet assembly (9) extends into the concave portion (831b) so that the other end of the bayonet assembly (9) moves out of the positioning hole (7a).

10. The selfie stick according to claim 9, wherein: An inclined transition portion (831c) is provided at a position where the convex portion (831a) and the concave portion (831b) meet.

11. The selfie stick according to claim 9, wherein: The third bevel gear (83) is provided with a transmission portion corresponding to the platform connecting column (71) on a side facing the mounting platform (7); at least one transmission protrusion (833) is provided on the outer periphery of the transmission portion; the platform connecting column (71) is provided with at least one pair of driven protrusions (711) located on the same circumference and spaced apart on a side facing the transmission portion; at least one pair of driven protrusions (711) and the transmission protrusion (833) are located on the same circumference; when the transmission protrusion (833) rotates to a position abutting against the driven protrusion (711), the transmission protrusion (833) drives the driven protrusion (711) to rotate synchronously, so that the platform connecting column (71) and the mounting platform (7) rotate around their own axes; when the transmission protrusion (833) rotates between the pair of driven protrusions (711), the driven protrusion (711) does not rotate synchronously with the transmission protrusion (833).

12. The selfie stick according to claim 11, wherein: When the positions of the bayonet assembly (9) and the recess (831b) of the third bevel gear (83) are correspondingly arranged, the third bevel gear (83) can drive the driven protrusion (711) to rotate synchronously through the transmission protrusion (833) when rotating; and when the positions of the bayonet assembly (9) and the protrusion (831a) of the third bevel gear (83) are correspondingly arranged, the third bevel gear (83) does not drive the driven protrusion (711) to rotate synchronously when rotating.

13. The selfie stick according to claim 9, wherein: A bayonet disengagement spring (10) is also provided in the mounting through hole (4a); the bayonet assembly (9) comprises a bayonet fixing seat (91) provided in the mounting through hole (4a) and a bayonet (92) connected to the bayonet fixing seat (91); one end of the bayonet (92) can extend into the positioning hole (7a); the bayonet disengagement spring (10) is elastically provided between the bayonet fixing seat (91) and the angle rotating member (4); the elastic force of the bayonet disengagement spring (10) is suitable for driving the bayonet fixing seat (91) to move in a direction away from the mounting platform (7), so that the bayonet (92) extends out of the positioning hole (7a).

14. The selfie stick according to claim 13, wherein: The bayonet assembly (9) further comprises a bayonet limiting seat (93) and a bayonet spring (94); the bayonet limiting seat (93) is movably connected to the bayonet fixing seat (91) along the axial direction of the bayonet assembly (9); a limiting convex portion (931) is provided at one end of the bayonet limiting seat (93) facing away from the bayonet pin (92); the bayonet spring (94) is elastically arranged between the bayonet limiting seat (93) and the bayonet pin (92); the elastic force of the bayonet spring (94) is suitable for driving the bayonet limiting seat (93) to move in a direction close to the third bevel gear (83), so that the limiting convex portion (931) and the convex portion (831a) or the concave portion (831b) of the third bevel gear (83) are offset against each other.

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