Fingerprint-unlocked bouncing cup cover

Abstract

The invention discloses a bouncing cup lid unlocked through fingerprints. The bouncing cup lid comprises a cup lid assembly and a fingerprint driving module. The cup cover assembly comprises a turning cover, a cover main body and a rotary cover; the turning cover is hinged to the cover main body; the rotary cover is rotatably clamped at the lower end of the cover main body; a water outlet channel penetrates through the cover main body up and down; the fingerprint driving module comprises a fingerprint identification module and a driving module; the driving module is arranged in the containing cavity of the cover body and comprises a power source assembly, a locking assembly, a battery and an electric control board. After the fingerprint recognition module recognizes and collects fingerprint information of a user, the electric control board compares the fingerprint information, after the fingerprint information comparison is correct, the electric control board controls the power source assembly to move, the power source assembly drives the locking assembly to unlock the turning cover, the rotary cover is connected with the cover body, at the moment, the turning cover is in an unlocking state, and the turning cover is opened. Water can flow out from the water outlet channel; and the screwing cap main body can also drive the screwing cap to rotate.

Description

Technical Field

[0001] The invention belongs to the technical field of water cups, and in particular relates to a bouncing cup cover unlocked by fingerprint. Background Art

[0002] The thermos cup is a container for holding water, and has a lid on the top, which is used to hold and keep hot water warm. The traditional thermos cup has a pop-up lid, which has many problems and shortcomings. For example, when the lid pops up, hot water is easily ejected, thereby scalding the user; or when the lid pops up, the temperature in the cup is too high, and hot air is easily ejected, scalding the user. This makes it dangerous for children to open the lid without parental supervision, which can easily lead to dangerous accidents such as scalding. The existing cup lid and cup body are generally connected by threads, and generally do not have a structure to prevent children from opening the thermos cup containing high-temperature hot water, so it is more dangerous. Summary of the invention

[0003] In order to solve the problems existing in the prior art, the present invention provides a pop-up cup cover unlocked by fingerprints. Only the verified fingerprints can open the cover to drink water and unscrew the cover, which can ensure the safety of drinking water when the user uses it.

[0004] To achieve the above object, the present invention adopts the following technical solution.

[0005] A bouncing cup cover unlocked by fingerprint, comprising a cup cover assembly and a fingerprint driving module; the cup cover assembly comprises a flip cover, a cover body and a rotary cover; the flip cover is hinged at the rear end of the cover body and is used to open or close a water outlet channel; the rotary cover is rotatably clamped at the lower end of the cover body and is provided with a thread adapted to the mouth of the cup body; the cover body is provided with a water outlet channel from top to bottom; and a containing cavity is provided in the hollow inside thereof; the fingerprint driving module comprises a fingerprint recognition module and a driving module; the fingerprint recognition module is arranged at the front end of the cover body and is used to identify and collect fingerprint information; the driving module is arranged in the containing cavity of the cover body and comprises a power source assembly, a locking assembly, a battery and an electric control board; the battery is used to The electric control board and the power source assembly provide power; the electric control board is used to process fingerprint information and control the movement of the power source assembly; the power source assembly is used to drive the locking assembly; the locking assembly is used to control the opening and closing of the flip cover, and the connection and disconnection between the rotary cover and the cover body; after the fingerprint recognition module recognizes and collects the user's fingerprint information, the electric control board compares the fingerprint information. After the fingerprint information is correctly compared, the electric control board controls the movement of the power source assembly, and the power source assembly drives the locking assembly to release the lock on the flip cover and connect the rotary cover with the cover body. At this time, it is in an unlocked state, the flip cover is opened, and water can flow out from the water outlet channel; screwing the cover body can also drive the rotary cover to rotate.

[0006] Preferably, the locking assembly comprises a locking turntable and a latch; the power source assembly drives the locking turntable to rotate to control the opening and closing of the flip cover; the power source assembly drives the latch to move up and down to control the connection and disconnection between the rotary cover and the cover body.

[0007] Preferably, a connecting buckle is provided at the front end of the flip cover, and a locking buckle is correspondingly provided at the locking dial, and the locking buckle can be disengaged from the connecting buckle to be unlocked or engaged to be locked by rotating the locking dial.

[0008] Preferably, a connecting block is provided on the inner side wall of the rotary cover; a latch is movably arranged in a movable cavity of the cover body, and a slot is also provided on one side of the latch, extending from a movable hole on the side wall of the cover body; when the latch moves up and down, the slot and the connecting block can be engaged or disengaged.

[0009] Preferably, the cover body comprises an outer cover and an inner cover, and the inner cover is arranged below the outer cover to enclose a accommodating cavity; the flip cover is hinged at the rear end of the outer cover; the movable cavity is arranged in the side wall of the inner cover, and the movable hole is arranged on the side wall of the inner cover corresponding to the movable cavity.

[0010] Preferably, the power source assembly includes a motor, a main gear and a driving gear; the motor is fixed in the accommodating cavity of the cover body through a fixing frame; the main gear is arranged on the motor shaft; the driving gear is meshed with the main gear; the locking turntable is connected to the driving gear and rotates as the driving gear is driven by the motor; the latch is arranged below the driving gear and moves up and down as the driving gear is driven by the motor.

[0011] Preferably, an arc-shaped driving slider is provided at the lower end of the side of the driving gear, and abuts against the top of the latch, and a latch spring is also provided between the lower end of the latch and the bottom wall of the movable cavity; the driving slider gradually contracts radially inward from the starting point of the arc to the end point of the arc; when the driving gear rotates, the latch can be driven up and down under the joint action of the driving slider and the latch spring.

[0012] Preferably, an installation cavity is provided at the front end of the outer cover, a limit groove is provided in the installation cavity, and a through hole connecting the inside and outside of the outer cover is provided on the bottom surface of the limit groove; the locking turntable is restricted from rotating and is arranged in the limit groove, and its connecting part is connected to the driving gear through the through hole; a turntable torsion spring is also provided between the locking turntable and the limit groove to provide elastic force for resetting the locking turntable.

[0013] Preferably, the fingerprint recognition module includes a fixed disk, a fingerprint sensing module and a transparent panel from the inside to the outside; the fixed disk covers the opening fixedly connected to the installation cavity; the fingerprint sensing module is arranged in the cavity of the fixed disk; the transparent panel covers the fingerprint sensing module; and the sensing part of the fingerprint sensing module protrudes and passes through the through hole in the middle of the transparent panel.

[0014] Preferably, the inner wall of the screw cap is evenly distributed with blocks along the circumference; the lower end of the outer wall of the inner cover is correspondingly provided with a circle of clamping ribs, and the upper end of the outer wall is a fixed plate extending radially outward; the blocks are limited downward by the clamping ribs; and the upper port of the screw cap is limited by the fixed plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: adopting the above technical scheme, by setting the flip cover, it is convenient to open the cover and drink water; the rotary cover is rotatably connected to the lower end of the cover body, and the connection between the rotary cover and the cover body is connected and cut off by setting the locking assembly; when connected, the rotary cover can rotate with the cover body, and the cup cover can be screwed in and out of the mouth of the cup body, which is convenient for adding drinks into the cup body; when cut off, idling will be formed between the rotary cover and the cover body, so that the cup cover cannot be screwed out of the mouth of the cup body, which can avoid the behavior of being opened by others to put foreign objects in the cup body, ensure the safe drinking water of the user, and also avoid children from being scalded by overheated water when opened without supervision; when the rotary cover and the cover body are connected, the locking assembly also releases the lock of the flip cover, and the flip cover can be opened to drink water, which is in an unlocked state; when the rotary cover and the cover body are cut off, the locking assembly locks the flip cover at the same time, and it cannot be opened, and is in a locked state; by setting the fingerprint, when in use, only the fingerprint needs to be correctly identified to open the cup cover, and for unauthorized users, the flip cover cannot be opened to drink water, and the cup cover cannot be screwed out, so as to ensure safe drinking water.

[0016] Further beneficial effects are: the locking assembly controls the opening and closing of the flip cover by setting the locking turntable to rotate, and locks it by engaging or disengaging the lock buckle and the connecting buckle with each other; at the same time, a latch is set to move up and down to connect or disconnect the rotating cover and the cover body; and it is driven by a power source assembly; the structure is novel and practical, and can well solve the problems existing in the prior art; and through the cooperation of the connecting block set on the inner wall of the rotating cover and the slot set on the latch, the latch moves up and down, and the connecting block is engaged in the slot to realize the connection between the rotating cover and the cover body, and the connection between the rotating cover and the cover body can be cut off by disengaging the connecting block and the slot.

[0017] Another beneficial effect is that the power source component is driven to rotate by the motor by setting a driving gear, and the locking turntable can be connected to the driving gear to realize rotation; and the driving gear is set by setting a driving slider, and the driving slider is set to contract radially inward from the starting point to the end point, so that it can control the up and down movement of the latch together with the latch spring, and the structural design is very clever; and the locking turntable is set in the limit groove of the installation cavity, so that its rotation angle can be very conveniently limited; and by just covering and installing the fingerprint recognition module on the opening of the installation cavity, the integrity of the cup cover is very strong; the transparent panel of the fingerprint recognition module covers the fingerprint sensing module, and can also protect the fingerprint sensing module, such as bumping, waterproofing, etc.; by setting a card block on the rotary cover, and setting a card rib and a fixing plate on the inner cover, the rotary cover can be very efficiently limited up and down and rotatably connected to the lower end of the cover body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the cup cover of the present invention.

[0019] Figure 2 It is a schematic diagram of the three-dimensional exploded structure of the cup cover of the present invention.

[0020] Figure 3 It is a schematic cross-sectional structural diagram of the cup cover of the present invention.

[0021] Figure 4 It is a schematic diagram of the three-dimensional decomposition structure of the fingerprint drive module.

[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of the fingerprint driver module.

[0023] Figure 6 It is a schematic diagram of the structure of the driving gear.

[0024] Figure 7 It is a diagram of the position relationship between the flip cover and the locking dial when they are disengaged and unlocked.

[0025] Figure 8 It is a position relationship diagram of the flap and the locking turntable being engaged and locked.

[0026] Fig. 9 It is a position relationship diagram of the driving gear rotating, the latch moving down and the connecting block being disengaged and cut off.

[0027] Fig.10 It is a position relationship diagram of the driving gear rotating, the latch moving up and engaging with the connecting block. DETAILED DESCRIPTION

[0028] In order to make the technical solution of the present invention clearer, the following Figures 1 to 10 It should be understood that the specific implementation methods described in this specification are only for explaining the present invention, and are not intended to limit the protection scope of the present invention.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0030] The present invention is a bouncing cup cover unlocked by fingerprint, comprising a cup cover assembly and a fingerprint drive module; wherein the cup cover assembly comprises a flip cover 1, a cover body 2, a screw cover 3 and a suction nozzle 4, the flip cover 1 is hinged at the rear end of the cover body 2, the screw cover 3 is rotatably clamped at the lower end of the cover body 2, and the screw cover 3 is provided with a thread adapted to the mouth of the cup body so that it can be screwed and fixed on the mouth of the cup body; the cover body 2 is provided with a water outlet channel running through it from top to bottom, the suction nozzle 4 is inserted into the top of the cover body 2 and connected to the upper end of the water outlet channel, and the lower end of the water outlet channel is used to connect a straw extending into the inner cavity of the cup body.

[0031] The fingerprint drive module is used to control the opening and closing of the flip cover 1, and can also be used to control the connection or disconnection between the rotary cover 3 and the cover body 2; it includes a fingerprint recognition module 5 and a drive module; wherein the fingerprint recognition module 5 is arranged at the front end of the cover body 2, and the drive module is arranged in the accommodating cavity in the cover body 2.

[0032] After the fingerprint is verified, the fingerprint drive module opens the flip cover 1, and the flip cover 1 can pop open, and water can be drunk through the suction nozzle 4; at the same time, the rotary cover 3 and the cover body 2 are connected, so that when the cover body 2 is screwed, the rotary cover 3 can be driven to rotate, and then the cup cover assembly can be screwed in or out of the cup body, and it is in an unlocked state at this time; after drinking water, the flip cover 1 can be turned over and re-covered on the top of the cover body 2, and the fingerprint drive module will lock the flip cover 1, and at the same time the fingerprint drive module cuts off the connection between the rotary cover 3 and the cover body 2. At this time, when the cover body 2 is screwed, it will only idle relative to the rotary cover 3, and the cup cover assembly cannot be screwed out of the cup body, and it is in a locked state.

[0033] Specifically, the driving module includes a power source component 6, a locking component 7, a battery 8 and an electronic control board 9; the battery 8 provides power to the electronic control board 9 and the power source component 6, and the electronic control board 9 provides data information processing capabilities (such as processing and comparison of fingerprint information and motion control of the power source component 6, etc.), and the power source component 6 can drive the locking component 7 to control the opening and closing of the flip cover 1 and the connection and disconnection between the rotary cover 3 and the cover body 2.

[0034] The power source assembly 6 includes a motor 61, a main gear 62 and a driving gear 63. The motor 61 of this embodiment is a reduction motor fixed in the accommodating cavity of the cover body 2 through a fixing frame 64; the main gear 62 is arranged on the rotating shaft of the motor 61, and the driving gear 63 is meshed with the main gear 62; the motor 61 can drive the driving gear 63 to rotate; of course, it is also possible for the driving gear 63 to be directly connected to the rotating shaft of the motor 61.

[0035] The locking assembly 7 includes a locking turntable 71 and a latch 72; the locking turntable 71 is connected to the driving gear 63 and can be driven to rotate by the motor 61 along with the driving gear 63; the latch 72 is arranged below the driving gear 62, and the rotation of the driving gear 62 can drive the latch 72 to move up and down.

[0036] Specifically, the flip cover 1 has a connecting portion at its rear end which is rotatably connected to the hinged hole at the rear end of the cover body 2 through a pin shaft, and a torsion spring can also be arranged between the connecting portion of the flip cover 1 and the hinged hole of the cover body 2. The flip cover 1 can be bounced open by the elastic force of the torsion spring after being unlocked; if no torsion spring is arranged, the flip cover 1 can also be bounced open under the elastic force of the suction nozzle 4.

[0037] A connecting buckle 11 is also provided at the front end of the flip cover 1, and a locking buckle 711 is correspondingly provided at the locking dial 71, and both the locking buckle 711 and the connecting buckle 11 are L-shaped; the locking buckle 711 can be disengaged from the connecting buckle 11 to unlock or engage and lock by rotating; the ends of the locking buckle 711 and the connecting buckle 11 both have guiding inclined surfaces, and when the flip cover 1 is closed, the flip cover 1 is pressed down, and through the inclined surface, the connecting buckle 11 can squeeze the locking buckle 711 to rotate, which is convenient for re-engaging and locking.

[0038] A pressing portion 12 is also provided on the lower surface of the flip cover 1 for pressing the suction nozzle 4 to close the water outlet when the cover is closed.

[0039] Specifically, the cover body 2 includes an outer cover 21 and an inner cover 22, and the outer cover 21 and the inner cover 22 together form a accommodating cavity of the cover body 2; the flip cover 1 is hinged at the rear end of the outer cover 21, and the suction nozzle 4 is inserted at the top of the outer cover 21; the front end of the outer cover 21 is provided with an installation cavity, and a limiting groove 211 is provided in the installation cavity, and the bottom surface of the limiting groove 211 is provided with a through hole 212 connecting the inside and outside of the outer cover 21; the inner cover 22 is arranged below the outer cover 21 and is provided with a movable cavity 221, and the side wall of the inner cover 22 is also provided with a movable hole 222 corresponding to the movable cavity 221; the lower end of the outer wall of the inner cover 22 is also provided with a circle of clamping ribs 223, and the upper end of the outer wall is a fixing plate 224 extending radially outward.

[0040] The locking turntable 71 is restricted from rotating and is arranged in the limiting groove 211, and its connecting part passes through the through hole 212 and is connected to the driving gear 63; a turntable torsion spring 73 is also arranged between the locking turntable 71 and the limiting groove 211 to provide elastic force for the locking turntable 71 to reset.

[0041] Preferably, the limiting groove 211 of this embodiment has an angle of 10-15 degrees on both sides, preferably 15 degrees; and according to usage habits, the locking dial 71 is rotated to the left to open the flip cover 1. Therefore, preferably, the side guard on the right side of the limiting groove 211 is set to be vertical (that is, in the locked state, the locking dial 71 is also in a vertical state), and the side guard on the left side is inclined counterclockwise with an inclination angle of 15 degrees; the locking dial 71 rotates counterclockwise under the drive of the motor 61 until it is restricted by the side guard on the left.

[0042] The latch pin 72 is movably disposed in the movable cavity 221 , and a latch pin spring is disposed between the latch pin 72 and the bottom wall of the movable cavity 221 ; a slot 721 is disposed on one side of the latch pin 72 and extends out of the movable hole 222 .

[0043] Specifically, the fingerprint recognition module 5 includes a fixed disk 51, a fingerprint sensing module 52 and a transparent panel 53 from the inside to the outside; the fixed disk 51 covers the opening of the mounting cavity fixedly connected to the front end of the outer cover 21; the fingerprint sensing module 52 is arranged in the cavity of the fixed disk 51, and the transparent panel 53 covers the fingerprint sensing module 52; moreover, the sensing part of the fingerprint sensing module 52 protrudes and passes through the through hole in the middle of the transparent panel 53, so as to facilitate the collection of fingerprints.

[0044] It should be noted that, as a waterproof requirement, in order to prevent water from entering the internal accommodating cavity from the front end of the cover body 2, a fixed disk sealing ring is provided between the fixed disk 51 and the opening of the installation cavity, a turntable sealing ring is provided between the fixed disk 51 and the locking turntable 71, and a through hole sealing ring is provided between the locking turntable 71 and the through hole 212.

[0045] Specifically, the screw cap 3 is an annular structure with two ends connected, a thread matched with the mouth of the cup body is arranged on the outer wall, and a plurality of connecting blocks 31 and clamping blocks 32 are uniformly distributed in the circumferential direction on the upper and lower inner walls.

[0046] The clamping block 32 cooperates with the clamping rib 223 of the inner cover 22 , and the upper end of the rotary cover 3 is limited by the fixing plate 224 and is limited downward by the clamping rib 223 , so that it can be rotatably clamped on the inner cover 22 .

[0047] The size of the connecting block 31 is matched with the slot 721 of the latch 72. The latch 72 moves up and down, and the slot 721 and the connecting block 31 can be engaged or disengaged to achieve the connection or disconnection between the control cover 3 and the cover body 2.

[0048] Specifically, the driving gear 63 is provided with a driving slider 631 on one side. The driving slider 631 is in the shape of an arc and abuts against the top of the latch pin 72; and the starting point 6311 of the arc is the outermost circle of the driving gear 63, and gradually shrinks radially inward; when the starting point 6311 of the arc abuts against the latch pin 72, the latch pin 72 is pressed down and moved to the lowest point. At this time, the slot 721 is disengaged from the connecting block 31, and the latch spring is compressed; as the driving gear 63 rotates, the latch pin 72 gradually moves upward under the action of the latch spring, and after moving upward, the slot 721 of the latch pin 72 engages with the connecting block 31, and the rotary cover 3 and the cover body 2 are connected. At this time, the rotating cover body 2 can drive the rotary cover 3 to rotate and screw the cup cover in or out of the cup body mouth.

[0049] It should be noted that, necessarily, the battery 8 , the electric control board 9 , the motor 61 and the fingerprint sensing module 52 are electrically connected; a charging interface may also be provided on the side wall of the cover body 2 to charge the battery 8 .

[0050] When in use, the user presses the finger on the fingerprint recognition module 5, the fingerprint sensing module 52 collects the fingerprint and sends the fingerprint information to the electric control board 9. After the information is processed and compared, if the fingerprint information is wrong, no operation will be performed (if there is a sound, display or motor, the fingerprint error can also be prompted by sound, display or motor vibration). If the fingerprint information is correct, the motor 61 will be controlled to rotate; the motor 61 drives the driving gear 63 and the locking dial 71 to rotate until the locking dial 71 is limited by the limiting groove 211 after rotating. In this embodiment, the rotation angle of the locking dial 71 is limited to 15 degrees, and the motor 61 stops; at this time, the cup cover is in an unlocked state, and the lock buckle 711 on the locking dial 71 is disengaged from the connecting buckle 11, and the flip cover 1 can be popped up and opened under the action of the torsion spring or the suction nozzle 4, and the user can drink water through the suction nozzle 4, and at the same time, after the driving gear 63 rotates, the latch 72 is moved up, and the slot 721 is connected to the connecting buckle 11. When the connecting block 31 is engaged, the cover body 2 can be screwed to drive the rotary cover 3 to rotate out of the cup body mouth; the control program of the electronic control board 9 can be set as needed. For example, if it is locked again in the unlocked state, it can be automatically locked again according to a preset time. For example, after 5s, the electronic control board 9 controls the motor 61 to retreat and reverse, driving the driving gear 63 and the locking dial 71 to reset. At this time, the latch 72 is pressed down and moved to the lowest position, and the slot 721 is also disengaged from the connecting block 31. The user presses down the flip cover 1 again, and the connecting buckle 11 on the flip cover 1 cooperates with the inclined surface of the locking buckle 711 to make the locking dial 71 rotate. Until the connecting buckle 11 is completely locked in place downward, the locking dial 71 is reset under the action of the dial torsion spring 73, and the locking buckle 711 is locked with the connecting buckle 11, and the cup cover can be locked again; or the fingerprint recognition can be re-performed and the locking action can be performed, that is, the control logic can be set as needed, which is not described in detail here.

[0051] Finally, it should be noted that, in other embodiments, the suction nozzle 4 can be eliminated, and the water outlet channel of the cover body can be changed into a direct drinking channel, so that the drinking mode can be changed from suction to direct drinking.

Claims

1. A bouncing cup cover unlocked by fingerprint, comprising a cup cover assembly and a fingerprint drive module; characterized in that: A cup cover assembly, comprising a flip cover (1), a cover body (2) and a screw cover (3); A screw cap (3) is rotatably clamped on the lower end of the cap body (2) and is provided with a thread adapted to the mouth of the cup body; The cover body (2) is provided with a water outlet passage extending therethrough from top to bottom, and is hollow therein to provide a receiving cavity; A flip cover (1) is hinged to the rear end of the cover body (2) and is used to open or close the water outlet channel; A fingerprint driving module, comprising a fingerprint recognition module (5) and a driving module; A fingerprint identification module (5) is arranged at the front end of the cover body (2) and is used to identify and collect fingerprint information; A drive module is disposed in the accommodating cavity of the cover body (2), comprising a power source assembly (6), a locking assembly (7), a battery (8) and an electric control board (9); A battery (8) for providing power to the electric control panel (9) and the power source assembly (6); An electric control board (9) for processing fingerprint information and controlling the motion of the power source component (6); A power source assembly (6) for driving a locking assembly (7); A locking assembly (7) for controlling the opening and closing of the flip cover (1), and the connection and disconnection between the rotary cover (3) and the cover body (2); After the fingerprint recognition module (5) recognizes and collects the user's fingerprint information, the electronic control board (9) performs a fingerprint information comparison. After the fingerprint information comparison is correct, the electronic control board (9) controls the power source component (6) to move. The power source component (6) drives the locking component (7) to release the lock on the flip cover (1) and connect the rotary cover (3) with the cover body (2). At this time, the flip cover (1) is in an unlocked state, the flip cover (1) is opened, and water can flow out from the water outlet channel; screwing the cover body (2) can also drive the rotary cover (3) to rotate.

2. The fingerprint unlocking bouncing cup cover according to claim 1, characterized in that: A locking assembly (7), comprising a locking rotary disk (71) and a latch (72); The power source assembly (6) drives the locking rotary disk (71) to rotate to control the opening and closing of the flip cover (1); The power source assembly (6) drives the latch (72) to move up and down to control the connection or disconnection between the rotary cover (3) and the cover body (2).

3. The fingerprint unlocking bouncing cup cover according to claim 2, characterized in that: A connecting buckle (11) is provided at the front end of the flip cover (1), and a locking buckle (711) is correspondingly provided on the locking rotary disk (71). The locking buckle (711) can be disengaged from the connecting buckle (11) to be unlocked or engaged to be locked by rotating the locking rotary disk (71).

4. The fingerprint unlocking bouncing cup cover according to claim 3, characterized in that: A screw cap (3) having an inner side wall provided with a connecting block (31); A latch (72) is movably disposed up and down in a movable cavity (221) of the cover body (2); a slot (721) is also provided on one side of the latch (72) and extends out of a movable hole (222) on a side wall of the cover body (2); The latch pin (72) moves up and down to control the engagement or disconnection between the slot (721) and the connection block (31).

5. The fingerprint unlocking bouncing cup cover according to claim 4, characterized in that: The cover body (2) comprises an outer cover (21) and an inner cover (22), wherein the inner cover (22) is arranged below the outer cover (21) to enclose a receiving cavity; The flip cover (1) is hinged to the rear end of the outer cover (21); The movable cavity (221) is arranged in the side wall of the inner cover (22), and the movable hole (222) is arranged on the side wall of the inner cover (22) corresponding to the movable cavity (221).

6. The fingerprint unlocking bouncing cup cover according to claim 4, characterized in that: A power source assembly (6), comprising a motor (61), a main gear (62) and a drive gear (63); The motor (61) is fixed in the accommodating cavity of the cover body (2) via a fixing frame (64); The main gear (62) is arranged on the rotating shaft of the motor (61); The driving gear (63) meshes with the main gear (62); The locking rotating disk (71) is connected to the driving gear (63) and rotates when the driving gear (63) is driven by the motor (61); The latch pin (72) is disposed below the driving gear (63) and moves up and down as the driving gear (63) is driven by the motor (61).

7. The fingerprint unlocking bouncing cup cover according to claim 6, characterized in that: The driving gear (63) has an arc-shaped driving slider (631) at the lower end of its side surface, which is in contact with the top end of the latch pin (72), and a latch pin spring is also provided between the lower end of the latch pin (72) and the bottom wall of the movable chamber (221); the arc starting point (6311) of the driving slider (631) gradually contracts radially inward from the arc end point; when the driving gear (63) rotates, the driving slider (631) and the latch pin spring work together to drive the latch pin (72) to move up and down.

8. The fingerprint unlocking bouncing cup cover according to claim 5, characterized in that: A mounting cavity is provided at the front end of the outer cover (21), a limiting groove (211) is provided in the mounting cavity, and a through hole (212) communicating with the inside and outside of the outer cover (21) is provided on the bottom surface of the limiting groove (211); The locking rotating disk (71) is restricted from rotating and is arranged in the limiting groove (211), and its connecting portion passes through the through hole (212) and is connected to the driving gear (63); a rotating disk torsion spring (73) is also arranged between the locking rotating disk (71) and the limiting groove (211) to provide elastic force for resetting the locking rotating disk (71).

9. The fingerprint unlocking bouncing cup cover according to claim 8, characterized in that: A fingerprint identification module (5), comprising, from the inside to the outside, a fixed plate (51), a fingerprint sensing module (52) and a transparent panel (53); A fixing plate (51) covers and is fixedly connected to the opening of the mounting cavity; A fingerprint sensing module (52) is disposed in the cavity of the fixed plate (51); A transparent panel (53) covering the fingerprint sensing module (52); The sensing portion of the fingerprint sensing module (52) is protruding and passes through a hole in the middle of the transparent panel (53).

10. The fingerprint unlocking bouncing cup cover according to claim 5, characterized in that: A screw cap (3) having an inner wall thereof provided with clamping blocks (32) evenly distributed in the circumferential direction; The inner cover (22) has a circle of retaining ribs (223) correspondingly disposed at the lower end of the outer wall thereof, and a fixing plate (224) extending radially outward at the upper end of the outer wall; The clamping block (32) is restrained downward by the clamping rib (223); and the upper end of the rotary cover (3) is restrained by the fixing plate (224).

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