Vacuum cup

Abstract

The vacuum cup comprises a first cover body, a second cover body, a mouth part, a buckling part, a fingerprint identification part, a locking mechanism and a cup body, when the fingerprint recognition part recognizes that fingerprints are matched, the buckling part is in an open state, the first cover body turns over relative to the second cover body, and the locking mechanism performs lever motion under the action of the first cover body, so that locking of threaded connection is cancelled, and the vacuum cup is in a completely unlocked state; when the mouth part is completely in threaded connection with the cup body, the first cover body is buckled towards the second cover body, the buckling part is in a buckling state, and the locking mechanism performs reverse lever motion under the action of the first cover body, so that the limitation on threaded connection is enhanced, and / or when the fingerprint recognition part recognizes that fingerprints are not matched, the vacuum cup is in a completely locked state. According to the vacuum cup, the safety of the vacuum cup is improved, and the risks that other people take the vacuum cup by mistake and drink water by mistake and are maliciously put in dangerous objects are reduced.

Description

TECHNICAL FIELD

[0001] The patent relates to the field of water cups, in particular to a vacuum cup. BACKGROUND

[0002] A water cup is a vessel for holding liquid, and its shape is mostly cylindrical. There are many types of water cups. They can be classified according to materials, such as ceramic cups, glass cups, plastic cups, stainless steel cups, wood fish stone cups, cloisonné cups, etc. They can be classified according to functions, such as vacuum cups, daily use cups, advertising cups, promotional cups, health care cups, etc. They can be classified according to structure and process, such as single-layer cups, double-layer cups, vacuum cups, nano cups, energy cups, ecological cups, etc.

[0003] The existing vacuum water cup includes a cup body and a cup cover. The cup cover and the cup body are generally combined by a threaded connection. Therefore, in addition to the owner of the vacuum water cup, others can also easily open the vacuum water cup. If the vacuum water cups with the same appearance are placed together, it is easy to cause the phenomenon of confusion and misuse of the vacuum water cup. Moreover, the ordinary vacuum water cup lacks the function of identity recognition and unlocking, resulting in low safety of the vacuum water cup, which is easily opened by others, and there is a risk of maliciously putting dangerous objects. At present, there is an urgent need for a vacuum water cup with a safe unlocking structure to solve the technical problem that the vacuum cup cover is easily opened. CONTENT OF THE INVENTION

[0004] In order to reduce the risk of opening and confusion of the vacuum water cup by others and improve the safety of the vacuum water cup, the patent provides the following technical solutions:

[0005] First aspect: a vacuum cup is provided, which includes a first cover body, a second cover body, a mouth part, a locking part, a fingerprint recognition part, a locking mechanism and a cup body. The first cover body is used to cover the mouth part. The second cover body is used to accommodate the locking mechanism and the fingerprint recognition part. The fingerprint recognition part is connected to the locking part. The locking mechanism is used to lock the threaded connection state of the mouth part and the cup body. When the fingerprint recognition part recognizes the matching fingerprint, the locking part is in an open state. The first cover body is flipped relative to the second cover body. The locking mechanism is subjected to the action of the first cover body and undergoes lever movement, thereby canceling the locking of the threaded connection. The vacuum cup is in a completely unlocked state. After the mouth part is completely threaded with the cup body, the first cover body is buckled to the second cover body. The locking part is in a locking state. The locking mechanism is subjected to the action of the first cover body and undergoes reverse lever movement, thereby strengthening the restriction of the threaded connection. And / or when the fingerprint recognition part recognizes the mismatching fingerprint, the vacuum cup is in a completely locked state.

[0006] Further, the first cover body includes a first cover body limiting block, a first cover body pivot shaft boss and a first automatic spring opening mechanism. The first cover body pivot shaft boss includes a first cover body pivot shaft boss tail and a first cover body pivot shaft hole. The first automatic spring opening mechanism includes a first pivot shaft and a first elastic member.

[0007] Further, the second cover body comprises a second cover body suction nozzle hole, a fingerprint identification hole, a second cover body pivot protrusion, and a second cover body limiting protrusion; the second cover body pivot protrusion comprises a second cover body pivot hole.

[0008] Further, the mouth part comprises a mouth part upper portion and a mouth part lower portion; the mouth part upper portion comprises a suction nozzle hole, a suction nozzle tube, and a mouth part insertion hole; the mouth part lower portion comprises a mouth part limiting groove and a mouth part thread groove.

[0009] Further, the buckle stopping part comprises an upper lock buckle, a lower lock buckle, and a lock buckle pivot; the upper lock buckle comprises an upper lock buckle clamping groove; the lower lock buckle comprises a lower lock buckle clamping groove, a lower lock buckle mounting shaft, a lock buckle pivot first hole, and a lock buckle pivot second hole; the lock buckle pivot comprises a lock buckle pivot first end and a lock buckle pivot second end.

[0010] Further, the locking mechanism comprises a thread limiting part and a second automatic spring opening mechanism; the thread limiting part comprises an upper end stress guide strip, a lower end stress guide strip, a first clamping block, a second clamping block, and a second pivot hole; the second automatic spring opening mechanism comprises a second pivot and a second elastic part.

[0011] Further, the fingerprint identification part comprises a fingerprint identification device; the cup body comprises a water pouring spout and an outer wall thread.

[0012] Further, it further comprises an internal fixing frame, which comprises a motor assembly plate, a battery assembly plate, a lock buckle hole, a fixing frame suction nozzle hole, a thread limiting shaft hole, a first cavity, a second cavity, and a third cavity.

[0013] Further, it further comprises a driving mechanism, which comprises a motor, a battery, a first guide part, and a second guide part; the motor comprises a motor front end protrusion; the first guide part comprises a first guide part protrusion and a first guide part circular hole; the second guide part comprises a second guide part main body, a second guide part protrusion, and a second guide part mounting hole.

[0014] Further, the connection mode of the first cover body and the second cover body, the connection mode of the second cover body and the mouth part, and the connection mode of the mouth part and the cup body are one selected from a pivot connection, a thread connection, a buckle connection, and a bolt connection.

[0015] The present patent has the following beneficial effects:

[0016] The patent discloses a vacuum cup, which comprises a first cover, a second cover, a mouth, a buckle stop, a fingerprint identification part, a locking mechanism and a cup body; when the fingerprint identification part identifies a matching fingerprint, the buckle stop is in an open state, the first cover is in a flip motion relative to the second cover, the locking mechanism is in a lever motion under the action of the first cover, thereby canceling the locking of the threaded connection, and the vacuum cup is in a completely unlocked state; when the mouth is completely threaded with the cup body, the first cover is buckled to the second cover, the buckle stop is in a buckling state, and the locking mechanism is in a reverse lever motion under the action of the first cover, thereby strengthening the restriction of the threaded connection, and / or when the fingerprint identification part identifies a mismatching fingerprint, the vacuum cup is in a completely locked state. The vacuum cup of the patent improves the safety of the vacuum cup and reduces the risk of mistaken drinking of the vacuum cup by others and maliciously putting dangerous objects. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the patent, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the patent, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 It is an exploded view of the patent;

[0019] Figure 2a It is a three-dimensional structure schematic view of the first cover and the buckle stop of the patent;

[0020] Figure 2b It is a three-dimensional structure schematic view of the first automatic pop-up mechanism of the patent;

[0021] Figure 3 It is a three-dimensional structure schematic view of the second cover of the patent;

[0022] Figure 4 It is a three-dimensional structure schematic view of the mouth, the driving mechanism, the fingerprint identification part and the fixed storage rack of the patent;

[0023] Figure 5 It is an exploded view of the mouth, the driving mechanism, the fingerprint identification part and the fixed storage rack of the patent;

[0024] Figure 6 It is a three-dimensional structure schematic view of the threaded limiting part of the patent;

[0025] Figure 7a It is a three-dimensional structure schematic view of the lower lock buckle of the patent;

[0026] Figure 7b It is a three-dimensional structure schematic view of the lock buckle pivot of the patent;

[0027] Figure 8 Fig. 1 is a perspective view of the three-dimensional structure of the present patent;

[0028] Figure 9a Fig. 2 is a perspective view of the first guide of the present patent;

[0029] Figure 9b Fig. 3 is a perspective view of the second guide of the present patent;

[0030] Figure 10 Fig. 4 is a perspective view of the fingerprint identification part of the present patent;

[0031] Figure 11 Fig. 5 is a perspective view of the cup body and the threaded limiting part of the present patent;

[0032] Figure 12a Fig. 6 is a perspective view of the fully locked state of the present patent;

[0033] Figure 12b Fig. 7 is a perspective view of the fully unlocked state of the present patent;

[0034] Figure 13 Fig. 8 is a cross-sectional view of the fully locked state of the present patent;

[0035] Figure 14 Fig. 9 is a cross-sectional view of the first fully unlocked state of the present patent;

[0036] Figure 15 Fig. 10 is a cross-sectional view of the second fully unlocked state of the present patent. The following is the explanation of the reference numerals:

[0037] 100: first cover body

[0038] 110: first cover body limiting block

[0039] 120: first cover body pivot boss

[0040] 121: tail of the first cover body pivot boss

[0041] 122: first cover body pivot hole

[0042] 130: first automatic pop-up mechanism

[0043] 131: first pivot

[0044] 132: first elastic member

[0045] 200: second cover body

[0046] 210: second cover body nozzle port hole

[0047] 220: fingerprint identification part hole

[0048] 230: second lid pivot boss

[0049] 231: second lid pivot hole

[0050] 240: second lid stop ridge

[0051] 300: mouth

[0052] 310: mouth upper portion

[0053] 311: mouthpiece opening

[0054] 312: mouthpiece tube

[0055] 313: mouthpiece tube socket

[0056] 320: mouth lower portion

[0057] 321: mouth stop groove

[0058] 322: mouth screw groove

[0059] 323: second mouth pivot hole

[0060] 400: built-in holder

[0061] 410: motor assembly plate

[0062] 420: battery assembly plate

[0063] 430: lock catch hole

[0064] 440: holder mouthpiece hole

[0065] 450: threaded stop shaft hole

[0066] 460: first cavity

[0067] 470: second cavity

[0068] 480: third cavity

[0069] 500: drive mechanism

[0070] 510: motor

[0071] 511: motor front end protrusion

[0072] 520: battery

[0073] 530: first guide

[0074] 531: first guide protrusion

[0075] 532: first guide round hole

[0076] 540: second guide

[0077] 541: second guide body

[0078] 542: second guide convex strip

[0079] 543: second guide mounting hole

[0080] 600: buckle stop

[0081] 610: upper lock buckle

[0082] 611: upper lock buckle clamping slot

[0083] 620: lower lock buckle

[0084] 621: lower lock buckle clamping slot

[0085] 622: lower lock buckle mounting shaft

[0086] 623: lock buckle pivot first perforation

[0087] 624: lock buckle pivot second perforation

[0088] 630: lock buckle pivot

[0089] 631: lock buckle pivot first end portion

[0090] 632: lock buckle pivot second end portion

[0091] 700: locking mechanism

[0092] 710: threaded limiting piece

[0093] 711: upper end force receiving guide strip

[0094] 712: lower end force receiving guide strip

[0095] 713: first clamping block

[0096] 714: second clamping block

[0097] 715: second pivot perforation

[0098] 720: second automatic pop-open mechanism

[0099] 721: second pivot

[0100] 722: second elastic piece

[0101] 800: fingerprint recognition portion

[0102] 900: cup body

[0103] 910: pouring spout

[0104] 920: pouring spout outer wall thread DETAILED DESCRIPTION

[0105] The detailed features and advantages of the present patent are described in detail in the detailed description below, which is sufficient for any person skilled in the art to understand the technical content of the present patent and to implement it, and the person skilled in the art can easily understand the purposes and advantages related to the present patent according to the description, claims and drawings disclosed in the present specification.

[0106] In order to make the purposes, technical solutions and advantages of the present patent clearer, the embodiments of the present patent will be further described in detail below with reference to the drawings.

[0107] As shown in Figure 1 , a thermos cup is sequentially provided with a first cover 100, a second cover 200, a mouth 300, an embedded fixing frame 400 and a cup body 900 from top to bottom. As shown in Figure 2a and 2b , the first cover 100 is an outwardly convex arched shell, i.e. enclosed by a top and a side wall, and has a cavity capable of accommodating part of the mouth 311 inside. The inner wall of the top of the first cover 100 has a first cover limiting block 110 arranged opposite to the mouth 311, which serves to accurately position the mouth 311 and prevent water from overflowing when the cup is tilted. A first cover pivot boss 120 is arranged opposite to the upper lock at the rear end of the first cover 100, which is in the shape of a water droplet, i.e. the tail 121 of the first cover pivot boss is a water droplet-shaped tip, and the center of the first cover pivot boss 120 is provided with a first cover pivot hole 122 along the radial direction.

[0108] As shown in Figure 3 , the second cover 200 is a short columnar shell structure, i.e. enclosed by a top and a side wall, and has a cavity capable of accommodating the embedded fixing frame 400 and the mouth 300 inside. The top of the second cover 200 is provided with a second cover mouth hole 210 matching the size of the mouth 311; the front end of the side wall of the second cover 200 is provided with a fingerprint recognition part 800 hole 220, which is slightly larger than the fingerprint recognition part 800 in size, for accommodating and fixing the fingerprint recognition part 800; the rear end of the side wall of the second cover 200 is provided with a second cover pivot boss 230 at the intersection with the top, the center of which is provided with a second cover pivot hole 231 along the radial direction, wherein the second cover pivot hole 231 of the left side section is in the shape of a whistle, the second cover pivot hole 231 of the right side section is in the shape of a cylinder, and the middle section of the second cover pivot boss 230 has a cavity for accommodating the first cover pivot boss 120; the bottom inner wall of the side wall of the second cover 200 is provided with a second cover limiting protrusion 240 along the circumferential direction.

[0109] The first automatic pop-up mechanism 130 includes a first pivot 131 and a first elastic member 132, which is in the shape of a whistle and is sleeved on the first pivot 131. The first automatic pop-up mechanism 130 is used to connect the first cover body 100 and the second cover body 200. Specifically, the middle section of the second cover body pivot boss 230 has a cavity accommodating the first cover body pivot boss 120. When the first cover body pivot boss 120 is placed in the cavity, the first pivot 131 passes through the second cover body pivot perforation 231 of the left section, the first cover body pivot perforation 122, and the second cover body pivot perforation 231 of the right section in sequence, and the elastic member in the shape of a whistle is used to connect and fix the second cover body first perforation of the left section in the shape of a whistle and the first pivot 131. When the lock catch of the first cover body 100 is unlocked, the elastic member can provide a pop-up force for the first cover body 100 to rotate along the first pivot 131, so that the first cover body 100 can be automatically popped up and perform a circular motion along the first pivot 131.

[0110] As shown in Figures 4 to 10 The upper part of the mouth 310 is a cylindrical nozzle port 311 surrounded by a side wall, and is arranged at the center of the top surface of the lower part of the mouth 320 and connected and engaged with the lower part of the mouth 320. The lower part of the mouth 320 is a short columnar shell structure surrounded by a top and a side wall. The cavity of the upper part of the mouth 310 is provided with a nozzle tube 312 extending downward in the axial direction to the cavity of the lower part of the mouth 320. A nozzle tube socket 313 is arranged at the end of the nozzle tube 312 for connecting a suction tube. The outer wall of the bottom of the lower part of the mouth 320 is provided with a mouth limiting groove 321 adapted to the second cover limiting rib 240 along the circumference. The inner wall of the lower part of the mouth 320 is provided with a mouth thread groove 322 along the circumference.

[0111] The main body of the built-in fixing frame 400 is surrounded by a top and a side wall. The left side wall is provided with a motor assembly plate 410 for arranging the motor 510 and its accessories. The right side wall is provided with a battery assembly plate 420 for placing the battery 520. The top of the main body of the built-in fixing frame 400 is provided with three perforations, which are a rectangular-shaped lock catch perforation 430 close to the front end, a circular-shaped fixing frame nozzle port perforation 440 in the middle, and a square-shaped thread limiting shaft perforation 450 close to the rear end. The three perforations have cavities accommodating components below. Specifically, the cavity below the lock catch perforation 430 is a first cavity 460, the cavity below the fixing frame nozzle port perforation 440 is a second cavity 470, and the cavity below the thread limiting shaft perforation 450 is a third cavity 480. The first cavity 460, the second cavity 470, and the third cavity 480 are connected with each other.

[0112] The driving mechanism 500 comprises a motor 510, a battery 520, a first guide and a second guide. The battery 520 is arranged on the battery assembly plate 420 for power supply, and the motor 510 is arranged on the motor assembly plate 410. The front end of the motor 510 is a rotatable cylindrical structure, and the side wall of the cylinder has a motor front end protrusion 511. The front end of the motor 510 is connected with the first guide 530, one end of the first guide 530 has a first guide protrusion 531, the motor front end protrusion 511 abuts against the first guide protrusion 531, and the top of the first guide 530 is provided with a first guide hole 532. When the front end of the motor 510 rotates, the motor front end protrusion 511 exerts a force on the first guide protrusion 531 to cause the first guide 530 to displace. The first guide 530 has a touch switch, and when the first guide 530 moves to a fixed position, it stops rotating. The main body 541 of the second guide is a block structure, one corner of which is provided with a second guide protruding strip 542. The second guide protruding strip 542 is a long strip protruding structure, and the second guide protruding strip 542 abuts against the first guide protrusion 531. It is easy to understand that when the front end of the motor 510 rotates, the first guide 530 is displaced under force, and the second guide 540 is displaced under the influence of the first guide 530. The second guide main body 541 is also provided with a second guide mounting hole 543 for fixedly connecting the lower lock catch 620.

[0113] The buckle stopping part 600 comprises an upper lock catch 610, a lower lock catch 620 and a lock catch pivot 630. The upper lock catch 610 is arranged at the front end of the side wall of the first cover body 100 and extends downward along the axial direction to form a hollow square protrusion, which is an upper lock catch slot 611. The fingerprint identification part 800 is arranged at the front end of the lower lock catch 620, and the top of the lower lock catch 620 is provided with a lower lock catch slot 621. The cylindrical protrusion on the front end surface of the lower lock catch 620 is a lower lock catch mounting shaft 622, which is used for fixedly connecting the fingerprint identification part 800. The left side surface of the lower lock catch 620 is provided with a lock catch pivot first perforation 623, and the right side surface is provided with a lock catch pivot second perforation 624. The lock catch pivot 630 is fixed to the built-in fixed frame 400 through the lock catch pivot first perforation 623 and the lock catch pivot second perforation 624, and the lower lock catch 620 can displace along the circumference around the lock catch pivot 630. The first end part 631 of the lock catch pivot is fixedly connected with the first guide hole 532, and the second end part 632 of the lock catch pivot is connected with the built-in fixed frame 400.

[0114] The locking mechanism 700 comprises a threaded limiting piece 710 and a second automatic pop-up mechanism 720. The threaded limiting piece 710 comprises an upper force receiving guide strip 711 and a lower force receiving guide strip 712. The upper force receiving guide strip 711 is rod-shaped. A first clamping block 713 protruding in a sheet shape is arranged at the joint of the upper force receiving guide strip 711 and the lower force receiving guide strip 712. The first clamping block 713 extends from the top of the lower force receiving guide strip 712. The tail end of the top of the first clamping block 713 is provided with the upper force receiving guide strip 711. A second pivot hole 715 is arranged at the middle of the joint of the bottom of the first clamping block 713 and the lower force receiving guide strip 712. A second clamping block 714 protruding in a structure is arranged at the end of the lower force receiving guide strip 712. The second automatic pop-up mechanism 720 comprises a second pivot 721 and a second elastic piece 722. The second elastic piece 722 is provided with a concave frame in the middle for accommodating the boss of the second pivot hole 715. The left and right sides of the second elastic piece 722 are circular cavities. The second pivot 721 is a short rod. When installed, the concave frame of the second elastic piece 722 is embedded with the boss of the second pivot hole 715. The sidewalls of the circular cavities on the left and right sides of the second elastic piece 722 abut against the lower force receiving guide strip 712, so that the circular cavities on the left and right sides of the second elastic piece 722 and the circular cavities of the second pivot hole 715 are on the same horizontal line. The second pivot 721 passes through the circular cavities of the second pivot hole 715 and the second pivot hole 323 of the mouth part, so that the blocking strip extending out of the second elastic piece 722 abuts against the wall surface of the lower force receiving guide strip 712.

[0115] The first cavity 460 accommodates the clamping part 600 and the fingerprint identification part 800. The second cavity 470 accommodates part of the pipe wall of the upper part of the mouth part 310. The third cavity 480 accommodates the locking mechanism 700 including the threaded limiting shaft. The upper part of the mouth part 310 passes through the fixed mouth part nozzle hole 311 of the top of the built-in fixed frame 400 in the axial direction, until the bottom edge of the sidewall of the built-in fixed frame 400 abuts against the top surface of the lower part of the mouth part 320. When installed, the built-in fixed frame 400 is fixed to the mouth part 300 by screws. The upper force receiving guide strip 711 is protected by the loop arranged at the protruding part of the upper force receiving guide strip 711 from the third cavity 480.

[0116] The mouth part 300 is connected to the second cover 200 by a bayonet connection. Specifically, the bottom inner wall of the sidewall of the second cover 200 is provided with a second cover limiting protruding strip 240 in the circumferential direction. The bottom outer wall of the lower part of the mouth part 320 is provided with a mouth part limiting recess 321 matched therewith in the circumferential direction. When the second cover 200 is assembled with the mouth part 300, the fixed mouth part nozzle hole 311 passes through the second cover nozzle hole 311 perforation 210. The fingerprint identification part 800 matches the fingerprint identification part perforation 220. The built-in fixed frame 400 is fixed at the joint of the upper part of the mouth part 310 and the lower part of the mouth part 320, and abuts against the top inner wall of the second cover 200. The second cover limiting protruding strip 240 and the mouth part limiting recess 321 are clamped with each other.

[0117] As shown in Figure 11 the spout 910 and the spout outer wall thread 920, the mouth thread groove 322 of the inner wall of the lower part 320 of the mouth 300 is engaged with the spout outer wall thread 920 after rotation.

[0118] As shown in Figs. 12 to Figure 15 The fingerprint identification part 800 has the functions of entering and identifying fingerprints. After entering the fingerprint, the user places the finger on the fingerprint identification device, which identifies whether it is the entered fingerprint. If the fingerprint matches, the thermos cup is in the fully unlocked state. If the fingerprint does not match, the thermos cup remains in the fully locked state. If the thermos cup is used and the buckle 600 is closed, the thermos cup changes from the fully unlocked state to the fully locked state.

[0119] When the fingerprint identification part 800 identifies that the fingerprint matches, the buckle 600 is in the open state, the first cover 100 rotates relative to the second cover 200, and the locking mechanism 700 is subjected to the action of the first cover 100 to produce lever movement, thereby canceling the locking of the threaded connection, and the thermos cup is in the fully unlocked state.

[0120] When the mouth 300 is fully threaded with the cup 900, the first cover 100 is buckled to the second cover 200, the buckle 600 is in the buckling state, and the locking mechanism 700 is subjected to the action of the first cover 100 to produce reverse lever movement, thereby strengthening the restriction of the threaded connection, and / or when the fingerprint identification part 800 identifies that the fingerprint does not match, the thermos cup is in the fully locked state.

[0121] In the specification of the present patent, terms indicating directions, such as "front", "back", "up", "down", "left", "right", "side", "top", "bottom", etc., are used to describe various example structural parts and components of the present patent, but these terms are used herein only for the purpose of convenience and are determined based on the example orientation shown in the drawings. Since the embodiments disclosed in the present patent can be arranged in different directions, these terms indicating directions are only for illustration and should not be considered as limitations, such as "up" and "down" which are not necessarily limited to the opposite or consistent direction of the gravitational direction.

[0122] It should be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present patent will not further describe various possible combinations.

[0123] In addition, various different embodiments of the present patent can also be combined in any manner, as long as they do not deviate from the idea of the present patent, and they should also be considered as disclosed in the present patent.

Claims

1. A thermos cup, characterized in that, It includes a first cover, a second cover, a mouth, a fastening part, a fingerprint recognition part, a locking mechanism, and a cup body. The first cover is used to cover the mouth, and the second cover is used to accommodate the locking mechanism and the fingerprint recognition part. The fingerprint recognition part is connected to the fastening part. The locking mechanism is used to lock the threaded connection between the spout and the cup body; When the fingerprint recognition unit recognizes a matching fingerprint, the locking part is in the open state, the first cover moves relative to the second cover, and the locking mechanism is subjected to the action of the first cover to perform a lever movement, thereby releasing the lock on the threaded connection, and the thermos cup is in the fully unlocked state. After the spout and the cup body are fully connected by the thread, the first cover snaps onto the second cover, the locking part is in the locking state, and the locking mechanism is subjected to the action of the first cover to generate a reverse lever movement, thereby strengthening the restriction on the threaded connection, and / or when the fingerprint recognition part recognizes a mismatched fingerprint, the thermos cup is in a fully locked state.

2. The thermos cup according to claim 1, characterized in that, The first cover includes a first cover limiting block, a first cover pivot boss, and a first automatic pop-opening mechanism; The first cover pivot boss includes a tail portion of the first cover pivot boss and a first cover pivot through hole; The first automatic pop-out mechanism includes a first number line and a first elastic element.

3. The thermos cup according to claim 1, characterized in that, The second cover includes a second cover suction nozzle through hole, a fingerprint recognition part through hole, a second cover pivot boss and a second cover limiting protrusion; The second cover pivot boss includes a second cover pivot through hole.

4. The thermos cup according to claim 1, characterized in that, The mouth part includes an upper part and a lower part; The upper part of the mouth includes a suction nozzle, a suction tube, and a mouth insertion port; The lower part of the mouth includes a mouth limiting groove and a mouth thread groove.

5. The thermos cup according to claim 1, characterized in that, The fastening part includes an upper locking buckle, a lower locking buckle, and a locking buckle pivot; the upper locking buckle includes an upper locking buckle groove; The lower latch includes a lower latch slot, a lower latch mounting shaft, a first through hole for the latch pivot, and a second through hole for the latch pivot; The locking pivot includes a first end and a second end.

6. The thermos cup according to claim 1, characterized in that, The locking mechanism includes a threaded limiting component and a second automatic spring-opening mechanism; The threaded limiting component includes an upper force-bearing guide bar, a lower force-bearing guide bar, a first locking block, a second locking block, and a second pivot through hole; The second automatic pop-out mechanism includes a second pivot and a second elastic element.

7. The thermos cup according to claim 1, characterized in that, The fingerprint recognition unit includes a fingerprint recognition device; The cup body includes a pouring spout and external thread.

8. The thermos cup according to claim 1, characterized in that, It also includes a built-in fixing frame, which includes a motor mounting plate, a battery mounting plate, a latching through hole, a fixing frame suction port through hole, a threaded limiting shaft through hole, a first cavity, a second cavity, and a third cavity.

9. The thermos cup according to claim 1, characterized in that, It also includes a drive mechanism, which comprises a motor, a battery, a first guide member, and a second guide member; The motor includes a front end protrusion; The first guide member includes a first guide member protrusion and a first guide member circular hole; The second guide member includes a second guide member body, a second guide member protrusion, and a second guide member mounting hole.

10. The thermos cup according to claim 1, characterized in that, The connection method between the first cover and the second cover, the connection method between the second cover and the mouthpiece, and the connection method between the mouthpiece and the cup body are selected from one of the following: pivot connection, threaded connection, snap-fit ​​connection, and bolt connection.

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