Cup sleeve with fingerprint function

Abstract

The utility model discloses a cup sleeve with a fingerprint function, which comprises a cup sleeve main body, a tightening belt is arranged on the cup sleeve main body, one end of the tightening belt is a fixed end, the other end of the tightening belt is a movable end, the fixed end of the tightening belt is fixedly connected to one side of the cup sleeve main body, and a fingerprint locking structure is arranged on the other side of the cup sleeve main body. A locking section is arranged on the portion, close to the movable end, of the tightening belt, locking teeth are arranged on the locking section of the tightening belt, a vertically-through inserting groove is formed in the fingerprint locking structure, and the movable end of the tightening belt can be movably inserted into the inserting groove of the fingerprint locking structure in a penetrating mode and can be buckled with or disengaged from the locking teeth of the tightening belt through the fingerprint locking structure. Compared with the prior art, the cup sleeve has the advantages that the tightening belt and the fingerprint locking structure are arranged on the two sides of the cup sleeve body respectively, the fingerprint locking structure is buckled with or disengaged from the locking teeth of the tightening belt, and the drinking safety of a drinker is guaranteed; and the tightening belt of the cup sleeve can be matched with cups with different heights, so that the cup sleeve is high in universality.

Description

TECHNICAL FIELD

[0001] The utility model relates to drinking water utensil technical field especially is a cup cover with fingerprint function. BACKGROUND

[0002] In public places such as school, shopping mall, company and the like, personnel flow frequently, and the drinking water safety of personal drinking cup is challenged. The function of the existing cup cover is mostly to protect the cup, and cannot play the role of ensuring the drinking water safety. CONTENT

[0003] The utility model aims at overcoming the deficiency of prior art, and provides a cup cover with fingerprint function, so as to realize the fingerprint unlocking of the cup cover and eliminate the drinking water safety hidden danger of the drinker.

[0004] The utility model is realized through the following technical schemes:

[0005] A cup cover with fingerprint function, including cup cover main part, the cup cover main part is equipped with tightening belt, the tightening belt one end is fixed end, the other end is movable end, the fixed end of tightening belt is fixedly connected in cup cover main part one side, the other side of cup cover main part is equipped with fingerprint locking structure, and the part of tightening belt is equipped with a section locking section near movable end, and the locking tooth of tightening belt is equipped on the locking section, and the insertion slot that goes up and down is opened on the fingerprint locking structure, and the movable end of tightening belt can be inserted in the insertion slot of fingerprint locking structure, and the locking tooth of tightening belt is realized with the locking tooth of tightening belt through the fingerprint locking structure and is unlocked or is separated.

[0006] As the preferred scheme of the cup cover with fingerprint function, the fingerprint locking structure includes the shell installed in one side of the cup cover main part, the installation cavity is arranged in the shell, the installation cavity is located on the outside of the insertion slot, the lock piece is slidably arranged in the installation cavity of the shell, the lock piece can slide back and forth in the horizontal plane towards the insertion slot, and the actuator is rotatably arranged in the installation cavity of the shell and used to drive the lock piece to move.

[0007] As the preferred scheme of the cup cover with fingerprint function, the side of the lock piece close to the insertion slot is the inner side, and the side away from the insertion slot is the outer side, the lock tongue is arranged on the inner side of the lock piece, the elastic element is arranged between the outer side of the lock piece and the shell, the extrusion protrusion is arranged on the bottom of the lock piece, the actuator side is provided with the actuator protrusion protruding outward, the actuator protrusion is located on the inner side of the extrusion protrusion and abuts against the extrusion protrusion, the extrusion protrusion is pushed outward or released inward by rotating the actuator and driving the actuator protrusion, so that the lock tongue on the inner side of the lock piece is separated or buckled with the locking tooth of the tightening belt.

[0008] As a preferred embodiment of the aforementioned cup sleeve with fingerprint function, the mounting cavity of the housing is further provided with an electrically connected motor and a fingerprint control board. The fingerprint sensing area of ​​the fingerprint control board is exposed from the operating slot on the outside of the housing, and the motor drives the actuating component to rotate through the transmission mechanism.

[0009] As a preferred embodiment of the aforementioned cup sleeve with fingerprint function, the transmission mechanism includes a bevel gear pair, wherein the driving bevel gear of the bevel gear pair is coaxially and fixedly connected to the motor output shaft, and the driven bevel gear of the bevel gear pair is coaxially and fixedly connected to the actuating element.

[0010] As a preferred embodiment of the aforementioned cup sleeve with fingerprint function, the actuating component is fixedly mounted on the rotating shaft, the rotating shaft is rotatably installed in the mounting cavity of the housing, and the axial direction of the rotating shaft is perpendicular to the sliding direction of the locking component, and the driven bevel gear is fixedly mounted on the rotating shaft.

[0011] As a preferred embodiment of the aforementioned cup sleeve with fingerprint function, the locking section of the tightening band is provided with multiple locking teeth, which are spaced apart along the length of the tightening band.

[0012] This invention has the following advantages over the prior art:

[0013] This utility model provides a cup sleeve with fingerprint functionality. It features a tightening strap on one side and a fingerprint locking structure on the other. The fingerprint locking structure engages or disengages with the locking teeth of the tightening strap. This fingerprint unlocking method ensures drinking safety and is convenient and quick to operate. Furthermore, the tightening strap is compatible with cups of different heights, making it highly versatile. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the disassembled structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the structure of this utility model after it is inserted into the cup sleeve.

[0016] Figure 3 This is a three-dimensional exploded view of the fingerprint locking structure of this utility model.

[0017] Figure 4 This is a schematic diagram of the internal structure of the fingerprint locking structure of this utility model.

[0018] Figure 5 This is a schematic diagram of the transmission mechanism of the fingerprint locking structure of this utility model.

[0019] Figure 6 This is a three-dimensional cross-sectional view of the locking tongue of the locking fastener of this utility model engaging with the locking teeth of the tightening band.

[0020] Figure 7 is a sectional view of the fingerprint locking structure in a locked state of the utility model.

[0021] Figure 8 is a sectional view of the fingerprint locking structure in an unlocked state of the utility model.

[0022] Reference signs in the drawing: 1 cup sleeve main body; 2 tightening belt; 3 fingerprint locking structure; 4 locking section; 5 locking teeth; 6 insertion slot; 7 shell; 8 lock catch; 9 lock tongue; 10 spring; 11 extrusion protrusion; 12 knob; 13 knob protrusion; 14 motor; 15 fingerprint control board; 16 fingerprint sensing area; 17 battery; 18 driving bevel gear; 19 driven bevel gear; 20 rotating shaft; 21 cover plate; 22 cup. DETAILED DESCRIPTION

[0023] The embodiment of the utility model is described in detail below, and the embodiment is implemented on the premise of the technical scheme of the utility model, and detailed implementation modes and specific operation processes are given, but the protection scope of the utility model is not limited to the following embodiment.

[0024] Reference signs in the drawing: 1 cup sleeve main body; 2 tightening belt; 3 fingerprint locking structure; 4 locking section; 5 locking teeth; 6 insertion slot; 7 shell; 8 lock catch; 9 lock tongue; 10 spring; 11 extrusion protrusion; 12 knob; 13 knob protrusion; 14 motor; 15 fingerprint control board; 16 fingerprint sensing area; 17 battery; 18 driving bevel gear; 19 driven bevel gear; 20 rotating shaft; 21 cover plate; 22 cup. Figures 1 to 8 The embodiment discloses a cup sleeve with fingerprint function, which comprises a cup sleeve main body 1, a tightening belt 2 is arranged on the cup sleeve main body 1, one end of the tightening belt 2 is a fixed end, and the other end is a movable end, the fixed end of the tightening belt 2 is fixedly connected to one side of the cup sleeve main body 1, a fingerprint locking structure 3 is arranged on the other side of the cup sleeve main body 1, a locking section 4 is arranged on the part close to the movable end of the tightening belt 2, locking teeth 5 are arranged on the locking section 4 of the tightening belt 2, a plurality of locking teeth 5 are arranged on the locking section 4 of the tightening belt 2, and the plurality of locking teeth 5 are arranged at intervals along the length direction of the tightening belt 2.

[0025] The fingerprint lock structure 3 comprises a shell 7 mounted on one side of the cup sleeve body 1, an installation cavity is arranged inside the shell 7 and located outside the insertion slot 6, the installation cavity is covered by a cover plate 21, a lock catch 8 is slidingly arranged in the installation cavity of the shell 7, the lock catch 8 can slide in the horizontal plane towards or away from the insertion slot 6, and a pushing piece 12 for driving the lock catch 8 to move is rotatably arranged in the installation cavity of the shell 7. One side of the lock catch 8 close to the insertion slot 6 is the inner side, and the side away from the insertion slot 6 is the outer side, the inner side of the lock catch 8 is provided with a lock tongue 9, and the outer side is provided with an elastic element between the lock catch 8 and the shell 7, the elastic element can be a spring 10, the bottom of the lock catch 8 is provided with a pressing protrusion 11, one side of the pushing piece 12 is provided with a pushing protrusion 13 protruding outward, the pushing protrusion 13 is located inside the pressing protrusion 11 and abuts against the pressing protrusion 11, by rotating the pushing piece 12, the pushing protrusion 13 on the pushing piece 12 pushes the pressing protrusion 11 outward or releases the pressing protrusion 11 inward, so that the lock tongue 9 on the inner side of the lock catch 8 is disengaged or engaged with the locking teeth 5 of the tightening belt 2. When the pushing protrusion 13 of the pushing piece 12 swings inward, the pressing protrusion 11 is released, under the elastic force of the spring 10, the lock catch 8 moves towards the insertion slot 6, so that the lock tongue 9 on the inner side of the lock catch 8 is in the extended state, and the lock tongue 9 is engaged with the locking teeth 5 on the tightening belt 2 in the insertion slot 6, at this time, the tightening belt 2 is locked. When the pushing protrusion 13 of the pushing piece 12 swings outward, the pressing protrusion 11 is pushed, the spring 10 is compressed, the lock catch 8 moves away from the insertion slot 6, and the lock tongue 9 on the inner side of the lock catch 8 is in the retracted state, so that the lock tongue 9 is disengaged from the locking teeth 5 on the tightening belt 2 in the insertion slot 6, at this time, the tightening belt 2 is unlocked.

[0026] The installation cavity of the shell 7 is also provided with an electrically connected motor 14 and a fingerprint control board 15, a fingerprint sensing area 16 of the fingerprint control board 15 is exposed from an operation slot opening outside the shell 7, the motor 14 drives the pushing piece 12 to rotate through a transmission mechanism, and the battery 17 in the installation cavity supplies power to the electrical elements. The transmission mechanism comprises a bevel gear pair, a driving bevel gear 18 of the bevel gear pair is coaxially fixedly connected between the output shaft of the motor 14, and a driven bevel gear 19 of the bevel gear pair is coaxially fixedly connected between the pushing piece 12. The pushing piece 12 is fixedly sleeved on a rotating shaft 20, the rotating shaft 20 is rotatably installed in the installation cavity of the shell 7, and the axial direction of the rotating shaft 20 is perpendicular to the sliding direction of the lock catch 8, and the driven bevel gear 19 is fixedly installed on the rotating shaft 20. The driving bevel gear 18 is driven to rotate by the motor 14, the driving bevel gear 18 drives the driven bevel gear 19 engaged therewith to rotate, the driven bevel gear 19 drives the rotating shaft 20 and the pushing piece 12 fixedly installed on the rotating shaft 20 to rotate together, so that the pushing protrusion 13 on the pushing piece 12 swings, and the pressing protrusion 11 is pressed or released.

[0027] The fingerprint control board 15 and the connection relationship thereof with the motor 14 are prior art, and the fingerprint control board 15 can adopt a fingerprint sensor module with a model of GF3258DN1. In use, the user only needs to input the fingerprint of his / her finger in the fingerprint sensing area 16 of the fingerprint control board 15, and then the start and stop of the motor 14 can be realized through the fingerprint sensing. The shell 7 of the fingerprint locking structure 3 can be designed as a detachable structure, thereby facilitating replacement of the internal battery 17.

[0028] In a natural state, the tightening band 2 is in a locked state. When it is needed to put a water cup in the cup sleeve, the user touches the fingerprint sensing area 16 with a finger, the motor 14 is started, the driving of the transmission mechanism drives the swinging of the swinging protrusion 13 of the driving piece 12 outward, the locking tongue 9 of the locking piece 8 is retracted, and the locking teeth 5 on the tightening band 2 are disengaged, at this time, the tightening band 2 can be pulled upward from the slot 6, and the cup 22 is put in the cup sleeve main body 1. Then the movable end of the tightening band 2 is passed around the top of the cup 22 and downwardly inserted into the slot 6 of the fingerprint locking structure 3, so that the tightening band 2 is tightly pressed against the top of the cup cover of the water cup, under the elastic force of the spring 10, the locking tongue 9 on the inner side of the locking piece 8 is in an extended state, and is engaged with the locking teeth 5 on the tightening band 2 in the slot 6, so that the tightening band 2 is automatically locked.

[0029] When the user needs to open the cup sleeve, the fingerprint sensing can be used to realize the unlocking of the tightening band 2, which is convenient and fast. Only the user who inputs the fingerprint can realize the unlocking of the tightening band 2, thereby effectively ensuring the drinking water safety. In addition, the locking section 4 of the tightening band 2 of the cup sleeve is provided with a plurality of locking teeth 5 arranged along the length direction, thereby being able to be matched with cups 22 with different heights, and being good in versatility.

[0030] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cup sleeve with a function of fingerprint, comprising a cup sleeve body, a tightening belt is arranged on the cup sleeve body, one end of the tightening belt is a fixed end and the other end is a movable end, the fixed end of the tightening belt is fixedly connected to one side of the cup sleeve body, characterized in that: The other side of the cup cover body is provided with a fingerprint locking structure, the tightening belt is provided with a locking section near the movable end, the locking section of the tightening belt is provided with locking teeth, the fingerprint locking structure is provided with an upper and lower through slot, the movable end of the tightening belt can be movably inserted into the slot of the fingerprint locking structure, and the tightening belt is locked or unlocked with the locking teeth through the fingerprint locking structure.

2. The cup sleeve with a fingerprint function according to claim 1, wherein: The fingerprint locking structure comprises a shell mounted on one side of the cup cover body, the shell is internally provided with a mounting cavity located outside the slot, the mounting cavity of the shell is slidably provided with a lock piece, the lock piece can slide back and forth in the horizontal plane towards or away from the slot, and the mounting cavity of the shell is also rotatably provided with a pushing piece for driving the lock piece to move.

3. The cup sleeve with a fingerprint function according to claim 2, characterized in that: The side of the lock piece close to the slot is the inner side, the side away from the slot is the outer side, the inner side of the lock piece is provided with a lock tongue, the outer side is provided with an elastic piece relative to the shell, the bottom of the lock piece is provided with a pressing protrusion, one side of the pushing piece is provided with a pushing protrusion protruding outward, the pushing protrusion is located on the inner side of the pressing protrusion and abuts against the pressing protrusion, and by rotating the pushing piece, the pushing protrusion pushes the pressing protrusion outward or releases the pressing protrusion inward, so that the lock tongue on the inner side of the lock piece is unlocked or buckled with the locking teeth of the tightening belt.

4. The cup sleeve with a fingerprint function according to claim 2, wherein: The mounting cavity of the shell is also provided with an electrically connected motor and a fingerprint control board, the fingerprint sensing area of the fingerprint control board is exposed from the operation slot opening on the outer side of the shell, and the motor drives the pushing piece to rotate through a transmission mechanism.

5. The cup sleeve with a fingerprint function according to claim 4, characterized in that: The transmission mechanism comprises a bevel gear pair, the driving bevel gear of the bevel gear pair is coaxially fixedly connected with the output shaft of the motor, and the driven bevel gear of the bevel gear pair is coaxially fixedly connected with the pushing piece.

6. The cup sleeve with a fingerprint function according to claim 5, characterized in that: The pushing piece is fixedly sleeved on the rotating shaft, the rotating shaft is rotatably installed in the mounting cavity of the shell, the axial direction of the rotating shaft is perpendicular to the sliding direction of the lock piece, and the driven bevel gear is fixedly installed on the rotating shaft.

7. The cup sleeve with a fingerprint function according to claim 1, wherein: The locking section of the tightening belt is provided with a plurality of locking teeth, and the plurality of locking teeth are arranged at intervals along the length direction of the tightening belt.

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