CN113243726A

CN113243726A - Fingerprint unblock thermos cup is protected to forward moment

Info

Publication number: CN113243726A
Application number: CN202110675958.0A
Authority: CN
Inventors: 姚勇
Original assignee: Zhejiang Xietong Optoelectronics Technology Co ltd
Current assignee: Zhejiang Xietong Optoelectronics Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-08-13

Abstract

The invention provides a positive moment protection fingerprint unlocking vacuum cup. The positive moment protection fingerprint unblock thermos cup comprises a cup body, the top of cup is provided with the bowl cover shell, the inside of bowl cover shell is provided with the bowl cover inner bag, be provided with rotation control mechanism on the bowl cover shell, rotation control mechanism includes the uide bushing, the uide bushing is established in on the bowl cover shell, the inside of uide bushing is provided with the steel ball, the steel ball with be provided with first spring between the uide bushing, be provided with the cam platform on the bowl cover inner bag. The positive torque protection fingerprint unlocking vacuum cup provided by the invention has a safety locking function, can effectively play a role in locking protection for the vacuum cup, prevents people from taking the vacuum cup by mistake and throwing objects maliciously, greatly improves the safety, is easy to open the cup cover, and cannot cause the situation that the cup cover is snapped due to overlarge torque.

Description

Fingerprint unblock thermos cup is protected to forward moment

Technical Field

The invention relates to the field of vacuum cups, in particular to a vacuum cup with fingerprint unlocking protection function by positive torque.

Background

The vacuum cup is a cup capable of keeping warm, generally, a container for containing water is made of ceramic or stainless steel and a vacuum layer, the top of the container is provided with a cover, the sealing is tight, and the vacuum heat insulation layer can delay the heat dissipation of liquid such as water and the like in the container so as to achieve the purpose of keeping warm. The thermos cup is developed from a thermos bottle, the heat preservation principle is the same as that of the thermos bottle, and people only make the bottle into a cup conveniently.

The thermos cup is used as a daily necessity, is various, has only heat preservation and leakage prevention functions in a common cup, and has no safety locking function.

In the related art, in collective activities, the vacuum cup without the safety locking is mistakenly taken by people, so that after the vacuum cup is used by others, diseases are easily spread, the health of people is affected, the risk of malicious object throwing by others exists, crime phenomena are caused, irreparable loss is caused, and the problem that the cup cover is difficult to open due to the fact that a user exerts too much force and the threads are bitten by the cup which is opened and closed through the rotation of the threads usually exists.

Therefore, a positive moment protection fingerprint unlocking vacuum cup is needed to solve the technical problems.

Disclosure of Invention

The invention provides a positive torque protection fingerprint unlocking vacuum cup, which solves the problems of no safety locking and difficult opening.

In order to solve the technical problems, the positive torque protection fingerprint unlocking vacuum cup provided by the invention comprises a cup body, a cup cover shell is arranged at the top of the cup body, a cup cover inner container is arranged inside the cup cover shell, a rotation control mechanism is arranged on the cup cover shell and comprises a guide sleeve, the guide sleeve is arranged on the cup cover shell, a steel ball is arranged inside the guide sleeve, a first spring is arranged between the steel ball and the guide sleeve, a cam table is arranged on the cup cover inner container, a motor driving mechanism is arranged inside the cup cover shell and comprises a motor cover plate, the motor cover plate is arranged inside the cup cover shell, a micro motor is arranged on the motor cover plate, a motor pulling head is arranged on the micro motor, and a sliding rod is arranged on the motor pulling head, a second spring is arranged between the sliding rod and the cup cover shell, and a groove is formed in the inner wall of the cup cover inner container.

Preferably, two height surfaces of the cam platform are respectively provided with different oblique angles, the motor pull head is of a lug structure, and the sliding rod is matched with the groove.

Preferably, the top of bowl cover shell is provided with the upper cover plate, be provided with fingerprint identification module, pilot lamp and magnetism on the upper cover plate and inhale the charging seat, the inside of fingerprint identification module is provided with fingerprint unblock control circuit, the upper cover plate with be provided with the sealing washer between the bowl cover shell.

Preferably, a rolling steel ball is arranged between the cup cover shell and the cup cover inner container.

Preferably, a cup body sealing gasket is arranged between the cup body and the cup cover shell.

Preferably, still include the filter mantle, the outer fixed surface of filter mantle is connected with the connecting block, the open slot has been seted up on the connecting block, the bottom threaded connection of cup has the bottom, the top fixedly connected with mounting groove of bottom, two U type stoppers of fixedly connected with on the inner wall of mounting groove, the bottom of mounting groove inner wall is provided with two flexible subassemblies, flexible subassembly is including fixed frame, the inside sliding connection of fixed frame has the sliding block, the bottom of sliding block with be provided with the third spring between the bottom of fixed frame inner wall, the top fixedly connected with ejector pin of sliding block, the top of ejector pin is run through fixed frame extends to the top of fixed frame.

Preferably, the U-shaped limiting block is matched with the opening groove, and the connecting block is matched with the mounting groove.

Preferably, the top of the bottom cover is provided with a rubber ring.

Preferably, the outer surface of the bottom cover is provided with anti-slip lines.

Preferably, the outer surface of the cup body is provided with a transparent window, the transparent window is provided with scales, and the outer surface of the cup body is provided with a fluorescent strip.

Compared with the prior art, the positive moment protection fingerprint unlocking vacuum cup provided by the invention has the following beneficial effects:

the invention provides a positive torque protection fingerprint unlocking vacuum cup.A user places a cup cover in a cup body, clockwise rotates a cup cover shell to drive a rotating control mechanism to clockwise rotate, a steel ball touches and is meshed with a cam table, when the meshing force is smaller than a meshing threshold value, the steel ball and the cam table are in a meshing state, so that an inner container of the cup cover synchronously clockwise rotates, the cup cover is screwed, when the meshing force exceeds the meshing threshold value, the steel ball and the cam table are in a slipping state, the inner container of the cup cover does not rotate, and the excessive torque cup cover screwing protection is realized; the cup cover shell rotates anticlockwise to drive the rotary control mechanism to rotate anticlockwise, the steel ball is in contact with the cam table and always keeps a slipping state, and the cup cover locking function is achieved. Through micro motor's rotation, in pushing the inside recess of bowl cover inner bag with the slide bar through the second spring, anticlockwise rotation bowl cover shell, the bowl cover inner bag rotates with it anticlockwise synchronous, the bowl cover is opened, has possessed safe locking function, can effectually play the function of locking protection to the thermos cup, prevent people's mistake usefulness of taking by mistake, also prevent maliciously throw the thing, the security has improved greatly, the bowl cover is opened easily simultaneously, the too big bowl cover that leads to of moment can not appear stinging dead condition and appearing.

Drawings

FIG. 1 is a schematic structural view of a first embodiment of a positive moment protection fingerprint unlocking vacuum cup provided by the invention;

FIG. 2 is a schematic structural view of the motor drive mechanism shown in FIG. 1;

FIG. 3 is a top view of the lid housing shown in FIG. 1;

FIG. 4 is a schematic structural view of the rotation control mechanism shown in FIG. 1;

FIG. 5 is a schematic diagram of a calculation method for unlocking a vacuum cup by a forward moment protection fingerprint provided by the invention;

FIG. 6 is a schematic structural view of a second embodiment of a positive moment protection fingerprint unlocking vacuum cup provided by the invention;

FIG. 7 is a schematic structural view of the bottom cover shown in FIG. 6;

FIG. 8 is a schematic structural view of the mounting groove shown in FIG. 7;

FIG. 9 is a schematic structural view of the retraction assembly shown in FIG. 8;

fig. 10 is a top view of the filter housing of fig. 7.

Reference numbers in the figures: 1. a cup body; 2. a cup cover shell; 3. an inner container of the cup cover; 4. a rotation control mechanism; 41. a guide sleeve; 42. a steel ball; 43. a first spring; 5. a motor drive mechanism; 51. a motor cover plate; 52. a micro motor; 53. the head of the motor is pulled out; 54. a slide bar; 55. a second spring; 6. a groove; 7. an upper cover plate; 8. a fingerprint identification module; 9. an indicator light; 10. a magnetic charging seat; 11. a fingerprint unlocking control circuit; 12. a seal ring; 13. rolling the steel ball; 14. a cup body sealing gasket; 15. a cam table; 16. a filter housing; 17. connecting blocks; 18. an open slot; 19. a bottom cover; 20. mounting grooves; 21. a U-shaped limiting block; 22. a telescoping assembly; 221. a fixing frame; 222. a slider; 223. a third spring; 224. a top rod; 23. a rubber ring; 24. anti-skid lines; 25. a transparent window; 26. a fluorescent strip.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

First embodiment

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural view of a first embodiment of a positive moment protection fingerprint unlocking thermal cup according to the present invention; FIG. 2 is a schematic structural view of the motor drive mechanism shown in FIG. 1; FIG. 3 is a top view of the lid housing shown in FIG. 1; FIG. 4 is a schematic structural view of the rotation control mechanism shown in FIG. 1; FIG. 5 is a schematic diagram of a calculation method for unlocking a vacuum cup by a forward moment protection fingerprint provided by the invention. The positive moment protection fingerprint unlocking vacuum cup comprises a cup body 1, a cup cover shell 2 is arranged at the top of the cup body 1, a cup cover inner container 3 is arranged inside the cup cover shell 2, a rotation control mechanism 4 is arranged on the cup cover shell 2, the rotation control mechanism 4 comprises a guide sleeve 41, the guide sleeve 41 is arranged on the cup cover shell 2, a steel ball 42 is arranged inside the guide sleeve 41, a first spring 43 is arranged between the steel ball 42 and the guide sleeve 41, a cam platform 15 is arranged on the cup cover inner container 3, a motor driving mechanism 5 is arranged inside the cup cover shell 2, the motor driving mechanism 5 comprises a motor cover plate 51, the motor cover plate 51 is arranged inside the cup cover shell 2, a micro motor 52 is arranged on the motor cover plate 51, a motor pulling head 53 is arranged on the micro motor 52, and a sliding rod 54 is arranged on the motor pulling head 53, a second spring 55 is arranged between the sliding rod 54 and the cup cover shell 2, and a groove 6 is formed in the inner wall of the cup cover liner 3.

Two height surfaces of the cam table 15 are respectively provided with different oblique angles, the motor pull head 53 is of a lug structure, and the sliding rod 54 is matched with the groove 6.

The cup cover shell 2 and the cup cover liner 3 realize that the two shells do not fall off through the internal back-off structure, and realize relative sliding through the rolling steel balls 13; the positive over-torque protection mechanism specifically comprises the following meshing threshold values: assuming that the initial elastic force applied by the first spring 43 to the steel ball 42 is g (unit newton), the elastic coefficient is k, the rotating control mechanism 4 is rotated clockwise, the included angle between the tangent plane of the steel ball 42 and the cam table 15 is α, the height of the meshing point between the steel ball 42 and the cam table 15 is t1 (unit millimeter), when t1 is greater than t2, α 1 is less than α, and the meshing threshold F is g tan α 1 is g [ square root of square root 2- (r-t) ^ 2/(r-t) ]; when t1 is not more than t2, α 1 is α, and the engagement threshold F is g, tan α + k (t2-t1), F is newton; the rotating control mechanism 4 rotates clockwise, and the included angle alpha of the tangent plane of the cam table 15 contacted with the steel ball 42 is not less than 45 degrees; the rotating control mechanism 4 rotates anticlockwise, and the included angle beta of the tangent plane of the cam table 15 contacted with the steel ball 42 is not more than 45 DEG

The top of bowl cover shell 2 is provided with upper cover plate 7, be provided with fingerprint identification module 8, pilot lamp 9 and magnetism on upper cover plate 7 and inhale charging seat 10, the inside of fingerprint identification module 8 is provided with fingerprint unblock control circuit 11, upper cover plate 7 with be provided with sealing washer 12 between the bowl cover shell 2.

Fingerprint identification module 8 is connected with fingerprint unblock control circuit 11 electricity, in fingerprint identification module 8 is imported to fingerprint information, will compare with the fingerprint information of storage among the fingerprint unblock control circuit 11, fingerprint information matches unanimously, pilot lamp 9 lights, drive micro motor 52 simultaneously rotates, in pushing into the inside recess 6 of bowl cover inner bag 3 with slide bar 54 through second spring 55, anticlockwise rotation bowl cover shell 2, bowl cover inner bag 3 rotates with it anticlockwise synchronous, the bowl cover is opened.

And a rolling steel ball 13 is arranged between the cup cover shell 2 and the cup cover liner 3.

The friction between the cup cover shell 2 and the cup cover inner container 3 is reduced through the arrangement of the rolling steel balls 13, and the cup cover shell and the cup cover inner container slide more smoothly when rotating.

A cup body sealing gasket 14 is arranged between the cup body 1 and the cup cover shell 2.

The sealing performance between the cup body 1 and the cup cover shell 2 is ensured through the arrangement of the cup body sealing gasket 14.

The working principle of the positive moment protection fingerprint unlocking vacuum cup provided by the invention is as follows:

a user places a cup cover in a cup body 1, clockwise rotates a cup cover shell 2 to drive a rotation control mechanism 4 to rotate clockwise, a steel ball 42 touches and is meshed with a cam table 15, when a meshing force is smaller than a meshing threshold value, the steel ball 42 and the cam table 15 are in a meshing state, the cup cover liner 3 synchronously rotates clockwise, the cup cover is screwed, when the meshing force exceeds the meshing threshold value, the steel ball 42 and the cam table 15 are in a slipping state, the cup cover liner 3 does not rotate, and the anti-torque cup cover screwing protection is realized; the cup cover shell 2 is rotated anticlockwise to drive the rotary control mechanism 4 to rotate anticlockwise, the steel ball 42 is contacted with the cam platform 15 and always keeps a slipping state, and the cup cover locking function is achieved. Through the rotation of micro motor 52, push the slide bar into the inside recess 6 of bowl cover inner bag 3 through second spring 55, anticlockwise rotate bowl cover shell 2, bowl cover inner bag 3 rotates with it anticlockwise synchronous, and the bowl cover is opened.

a user places a cup cover in a cup body 1, clockwise rotates a cup cover shell 2 to drive a rotation control mechanism 4 to rotate clockwise, a steel ball 42 touches and is meshed with a cam table 15, when a meshing force is smaller than a meshing threshold value, the steel ball 42 and the cam table 15 are in a meshing state, the cup cover liner 3 synchronously rotates clockwise, the cup cover is screwed, when the meshing force exceeds the meshing threshold value, the steel ball 42 and the cam table 15 are in a slipping state, the cup cover liner 3 does not rotate, and the anti-torque cup cover screwing protection is realized; the cup cover shell 2 is rotated anticlockwise to drive the rotary control mechanism 4 to rotate anticlockwise, the steel ball 42 is contacted with the cam platform 15 and always keeps a slipping state, and the cup cover locking function is achieved. Through micro motor 52's rotation, push the slide bar through second spring 55 in the recess 6 of bowl cover inner bag 3 inside, anticlockwise rotation bowl cover shell 2, bowl cover inner bag 3 rotates with it anticlockwise synchronous, the bowl cover is opened, the safety locking function has been possessed, can effectually play the function of the dead protection of lock to the thermos cup, prevent that people from taking by mistake, also prevent maliciously throw the thing, the security has been improved greatly, the bowl cover is opened easily simultaneously, the too big bowl cover that leads to of moment can not appear stinging dead circumstances.

Second embodiment

Referring to fig. 6-10 in combination, a second embodiment of the present application provides another positive torque protected fingerprint unlocking vacuum cup based on the positive torque protected fingerprint unlocking vacuum cup provided by the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

In particular, the difference of the positive moment protective fingerprint unlocking vacuum cup provided by the second embodiment of the application is that the vacuum cup further comprises a filter cover 16, the outer surface of the filter cover 16 is fixedly connected with a connecting block 17, an open slot 18 is arranged on the connecting block 17, the bottom of the cup body 1 is connected with a bottom cover 19 through threads, the top of the bottom cover 19 is fixedly connected with an installation groove 20, two U-shaped limiting blocks 21 are fixedly connected on the inner wall of the mounting groove 20, two telescopic assemblies 22 are arranged at the bottom of the inner wall of the mounting groove 20, the telescopic assembly 22 comprises a fixed frame 221, a sliding block 222 is connected inside the fixed frame 221 in a sliding way, a third spring 223 is arranged between the bottom of the sliding block 222 and the bottom of the inner wall of the fixing frame 221, the top of the sliding block 222 is fixedly connected with a top rod 224, and the top end of the top rod 224 penetrates through the fixed frame 221 and extends to the top of the fixed frame 221.

The U-shaped limiting block 21 is matched with the open groove 18, and the connecting block 17 is matched with the mounting groove 20.

The top of the bottom cover 19 is provided with a rubber ring 23.

The sealing performance between the bottom cover 19 and the cup body 1 is ensured through the arrangement of the rubber ring 23.

The outer surface of the bottom cover 19 is provided with anti-slip lines 24.

The friction between the bottom cover 19 and the palm is increased by the anti-slip threads 24, so that no slipping occurs when the user twists.

The outer surface of the cup body 1 is provided with a transparent window 25, the transparent window 25 is provided with scales, and the outer surface of the cup body 1 is provided with a fluorescent strip 26.

Can watch the inside water yield of cup 1 through setting up of transparent window 25, can play the metering effect to the understanding more of the inside water yield of cup 1 through setting up of scale, can prevent from need from now on, can send fluorescence at night through setting up of phosphor strip 26, and the person of facilitating the use looks for the cup at night, can not touch the phenomenon that the cup leads to empting.

placing soaked objects such as tea leaves and the like in the mounting groove 20, then placing the filter cover 16 in the mounting groove 20, aligning the open groove 18 with the U-shaped limiting block 21, then pushing the filter cover 16 downwards to enable the connecting block 17 to move downwards, enabling the open groove 18 to penetrate through the U-shaped limiting block 21, enabling the connecting block 17 to move downwards to extrude the ejector rod 224, enabling the ejector rod 224 to move downwards to indirectly extrude the third spring 223, then rotating the filter cover 16 to enable the connecting block 17 to rotate, enabling the open groove 18 to be staggered with the U-shaped limiting block 21, enabling the connecting block 17 to be clamped in the U-shaped limiting block 21, after loosening the filter cover 16, enabling the third spring 223 to rebound to exert force upwards through the ejector rod 224, enabling the connecting block 17 to be fixed in the U-shaped limiting block 21, enabling the filter cover 16 to be fixed, enabling the soaked objects such as tea leaves and the like to be limited in the mounting groove 20, so that the soaked objects cannot be drunk into the mouth during soaking, and meanwhile when the tea leaves are poured, the bottom cover 19 can be screwed off, the filter cover 16 is opened to clean all tea leaves, and the situation that the tea leaves are remained at the bottom of the cup when the tea leaves are poured is prevented.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a positive moment protection fingerprint unblock thermos cup, includes cup (1), its characterized in that: the cup cover comprises a cup body (1), and is characterized in that a cup cover shell (2) is arranged at the top of the cup body (1), a cup cover inner container (3) is arranged inside the cup cover shell (2), a rotation control mechanism (4) is arranged on the cup cover shell (2), the rotation control mechanism (4) comprises a guide sleeve (41), the guide sleeve (41) is arranged on the cup cover shell (2), a steel ball (42) is arranged inside the guide sleeve (41), a first spring (43) is arranged between the steel ball (42) and the guide sleeve (41), a cam table (15) is arranged on the cup cover inner container (3), a motor driving mechanism (5) is arranged inside the cup cover shell (2), the motor driving mechanism (5) comprises a motor cover plate (51), the motor cover plate (51) is arranged inside the cup cover shell (2), and a micro motor (52) is arranged on the motor cover plate (51), install motor on micro motor (52) and pull out head (53), be provided with slide bar (54) on motor pull out head (53), be provided with second spring (55) between slide bar (54) and bowl cover shell (2), set up fluted (6) on the inner wall of bowl cover inner bag (3).

2. The positive torque protection fingerprint unlocking thermos cup according to claim 1, wherein two height surfaces of the cam table (15) have different oblique angles, the motor head (53) is of a lug structure, and the sliding rod (54) is matched with the groove (6).

3. The positive torque protection fingerprint unblock thermos cup of claim 1, characterized in that, the top of bowl cover shell (2) is provided with upper cover plate (7), be provided with fingerprint identification module (8), pilot lamp (9) and magnetism on upper cover plate (7) and inhale charging seat (10), the inside of fingerprint identification module (8) is provided with fingerprint unblock control circuit (11), be provided with sealing washer (12) between upper cover plate (7) and bowl cover shell (2).

4. The positive torque protection fingerprint unlocking thermos cup of claim 1, characterized in that a rolling steel ball (13) is arranged between the cup cover shell (2) and the cup cover liner (3).

5. A positive torque protection fingerprint unlocking thermos cup according to claim 1, characterized in that a cup body sealing gasket (14) is provided between the cup body (1) and the lid housing (2).

6. The positive torque protection fingerprint unlocking vacuum cup according to claim 1, further comprising a filter cover (16), wherein a connecting block (17) is fixedly connected to the outer surface of the filter cover (16), an open slot (18) is formed in the connecting block (17), a bottom cover (19) is in threaded connection with the bottom of the cup body (1), a mounting groove (20) is fixedly connected to the top of the bottom cover (19), two U-shaped limiting blocks (21) are fixedly connected to the inner wall of the mounting groove (20), two telescopic assemblies (22) are arranged at the bottom of the inner wall of the mounting groove (20), each telescopic assembly (22) comprises a fixed frame (221), a sliding block (222) is slidably connected to the inside of the fixed frame (221), and a third spring (223) is arranged between the bottom of the sliding block (222) and the bottom of the inner wall of the fixed frame (221), the top of the sliding block (222) is fixedly connected with a top rod (224), and the top end of the top rod (224) penetrates through the fixed frame (221) and extends to the top of the fixed frame (221).

7. The positive moment protection fingerprint unlocking vacuum cup as claimed in claim 6, wherein the U-shaped limiting block (21) is matched with the open slot (18), and the connecting block (17) is matched with the mounting slot (20).

8. A positive torque protection, fingerprint unlocking thermos cup according to claim 6, characterized in that the top of the bottom cover (19) is provided with a rubber ring (23).

9. A positive torque protection, fingerprint unlocking thermos cup according to claim 6, characterized in that the outer surface of the bottom cover (19) is provided with an anti-slip pattern (24).

10. A positive moment protection fingerprint unlocking thermos cup according to claim 6, characterized in that, the outer surface of the cup body (1) is provided with a transparent window (25), the transparent window (25) is provided with scales, and the outer surface of the cup body (1) is provided with a fluorescent strip (26).