Fingerprint kettle for children

Abstract

The utility model discloses a fingerprint children's kettle which comprises a kettle body and a kettle cover arranged on an opening of the kettle body, a kettle cavity used for storing drinking water is arranged in the kettle body, the kettle cover comprises an upper cover and a lower cover, one side of the upper cover is connected with one side of the lower cover in a flip mode, a fingerprint lock unlocking device is arranged on the upper cover, and a fingerprint lock is arranged on the fingerprint lock unlocking device. The upper cover can be automatically turned over and opened through the fingerprint unlocking device, and the lower cover is provided with a bouncing straw assembly used for sucking drinking water stored in a kettle cavity in the kettle body and a locking and unlocking device used for being locked on an opening of the kettle body. The fingerprint lock unlocking device is arranged, after fingerprint information of a user can be stored, the fingerprint lock can only be opened by the user, the technical problem that the fingerprint lock can be easily opened is solved, the drinking water safety of the user, especially a child, is ensured, the use sanitation is greatly improved, and the use requirement can be better met.

Description

Technical Field

[0001] The utility model relates to the technical field of kettles, in particular to a fingerprint children's kettle. Background Art

[0002] As we all know, children's water bottles are a new product category specially developed for the inherent characteristics of children, teenagers and other groups. Its predecessor evolved from thermos cups and thermos pots. It can also be called children's thermos cups. This term first appeared in Japan, and this category was first proposed in China by Zili. For the existing children's water bottles, for example, a Chinese invention patent with authorization announcement number CN105361407B discloses a children's water bottle, which includes a water bottle body, a water bottle cover, a water bottle cover lock and a base. The water bottle body is installed on the base, and a water bottle cover is installed on the upper end of the water bottle body. A pop-up button is provided on the side of the water bottle cover, and a straw device and an air outlet are provided on the top of the water bottle cover, and the air outlet is located at the front end of the water bottle cover. A buckle is provided on the front of the water bottle cover, and a movable shaft is provided on the back of the water bottle cover. A water bottle cover lock is installed on the upper end of the water bottle cover. When in use, press the button, the water bottle cover lock pops up, and then press the pop-up button, the water bottle cover pops up, and then water is filled into the water bottle body. After the water is filled, the water bottle cover and the water bottle cover lock are installed respectively. It can be seen that anyone who wants to open the existing children's water bottle can open it, so people's drinking water has potential risks to a certain extent, and it is not easy to prevent. People can only rely on the consciousness of others to ensure the safety of the water cups they use when going out. In this way, our drinking water, especially children's drinking water, will be unsafe. It is urgent to improve the existing children's water bottles in view of this defect. Utility Model Content

[0003] 1. Technical issues that need to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a fingerprint children's water bottle, which contains a fingerprint lock unlocking device. After saving the user's fingerprint information, the water bottle can only be opened by the user through the fingerprint, which solves the technical problem that it can be easily opened, ensures the drinking water safety of users, especially children, and greatly improves the hygiene of use, and can better meet the use needs.

[0005] 2. Technical solutions that need to be adopted

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A fingerprint children's water bottle comprises a bottle body and a bottle cover arranged on the opening of the bottle body, wherein the bottle body is provided with a bottle cavity for storing drinking water, the bottle cover comprises an upper cover and a lower cover, the upper cover and the lower cover are connected by a flip cover on one side, and a fingerprint lock and unlocking device is arranged on the upper cover, and a bouncing straw assembly for sucking the drinking water stored in the bottle cavity inside the bottle body and a locking and unlocking device for locking on the opening of the bottle body are arranged on the lower cover.

[0008] Preferably, the fingerprint lock unlocking device includes a flip cover movably connected to one side of the lower cover, a fixing plate is provided on the lower surface of the flip cover, the fixing plate and the flip cover form a chamber, a circuit board, a driving source and a hook member are installed in the chamber, and a hook groove is provided on the lower cover for cooperating with the hook member, a driving member is provided on the driving source, and a fingerprint lock is provided on the flip cover away from the side of the flip cover movably connected to the lower cover, the fingerprint lock is connected to the circuit board, and the circuit board is connected to the driving source.

[0009] Preferably, the driving source comprises a fixing seat arranged on the fixing plate, a motor is arranged on the fixing seat, and the motor is connected to the circuit board.

[0010] Preferably, the driving member comprises a gear arranged on the output shaft of the motor, the gear is provided with a rack, and the rack moves back and forth horizontally on the fixing seat.

[0011] Preferably, the end surface of the rack on one side of the hook member is arrow-shaped.

[0012] Preferably, the hook member includes an upper hook arranged on the flip cover and the fixed plate, the upper hook passes through the fixed plate and extends into the hook groove, a first reset member is arranged on the upper part of the upper hook located in the chamber pair, the first reset member is placed horizontally in the chamber, one end of the first reset member contacts the upper part of the upper hook, and the other end of the first reset member contacts the inner wall of the flip cover.

[0013] Preferably, a first partition is arranged on the fixed plate between the upper part of the upper hook and one end of the rack, a hook portion is arranged at the lower part of the upper hook, the hook portion is folded outward, and convex columns are arranged on both sides of the upper hook, and the convex columns are located between the flip cover and the fixed plate.

[0014] Preferably, the hook groove comprises a vertical groove arranged on the lower cover, and the vertical groove is provided with a hook groove, and the hook groove cooperates with the hook portion.

[0015] Preferably, the fingerprint lock comprises a fingerprint module and a fingerprint cover plate arranged on the flip cover, the fingerprint module is connected to the circuit board, and the fingerprint cover plate covers the fingerprint module.

[0016] Preferably, the lower cover includes a base and an inner cover arranged on the base and sliding relatively, the inner cover is provided with an outer cover, the bouncing straw assembly passes through the base, the inner cover and the outer cover, an installation cavity is formed between the base, the inner cover and the outer cover, the locking and unlocking device is provided on the outer cover, the lower part of the locking and unlocking device is located in the installation cavity, and a first through hole is opened on the base, and a second through hole is provided on the inner cover, and the first through hole and the second through hole overlap to form a channel for the locking and unlocking device to contract or expand.

[0017] Preferably, a sealing ring is provided on the base for sealing the opening of the kettle body.

[0018] Preferably, the base includes a seat body, the sealing ring is arranged at the lower part of the seat body, the first through hole is opened on the circumference of the seat body, a positioning column is arranged inside the seat body, a positioning spring is arranged on the positioning column, and the positioning column extends into the inner cover.

[0019] Preferably, the locking and unlocking device includes a switch fixing frame arranged in the installation cavity, the switch fixing frame can move up and down in the installation cavity, and a switch component is arranged in the switch fixing frame, and a claw component capable of shrinking inward and expanding outward is arranged in the installation cavity, the switch component prompts the claw component to shrink inward and expand outward along the channel, a return spring is arranged on the lower end surface of the switch component, and a groove for the claw component is arranged on the opening of the kettle body.

[0020] Preferably, the switch member comprises a main body, at least two groups of driving units are spaced apart on the outer circumference of the main body, the driving units cooperate with the corresponding claw members, the return spring is arranged on the lower end surface of the main body, and the main body moves back and forth in the switch fixing frame.

[0021] Preferably, each group of the driving units includes an outer bevel block arranged on the outer circumference of the main body, and inner bevel blocks are arranged on the outer circumference of the main body at both sides of the outer bevel block, and the outer bevel block and the inner bevel block are integrally formed with the main body.

[0022] Preferably, the claw member includes a claw body, the front end of the claw body is a clamping portion, the clamping portion cooperates with the clamping slot, a middle groove is provided at the rear of the claw body, and side grooves are provided on the claw body on both sides of the middle groove, a first inclined surface is provided on the middle groove, the first inclined surface cooperates with the outer inclined surface block, and a second inclined surface is provided on the side groove, the second inclined surface cooperates with the inner inclined surface block.

[0023] Preferably, the fixing frame comprises a frame body arranged on the inner cover, and a through hole is arranged in the middle of the frame body for allowing the switch member to move up and down.

[0024] Preferably, the bouncing straw assembly includes a sleeve arranged in the middle of the base, the sleeve extends from the inner cover to the outer cover, a straw 242 is installed in the sleeve 241, a compression spring 243 is arranged between the straw and the sleeve, and the lower end of the straw extends into the pot cavity of the pot body.

[0025] 3. Technical effects to be achieved

[0026] Compared with the prior art, the beneficial effects of the utility model are:

[0027] Firstly, the pot lid of the utility model comprises an upper cover and a lower cover, and the upper cover and the lower cover are connected by a flip cover on one side, and a fingerprint lock unlocking device is arranged on the upper cover. The fingerprint lock unlocking device contains a fingerprint lock unlocking device, which can save the fingerprint information of the user and can only be opened by the user through the fingerprint, thus solving the technical problem that the pot can be easily opened, ensuring the drinking water safety of users, especially children, and greatly improving the hygiene of use, so as to better meet the use needs.

[0028] Secondly, the lower cover of the utility model is provided with a bouncing straw assembly for sucking the drinking water stored in the pot cavity inside the pot body and a locking and unlocking device for locking on the opening of the pot body. This not only makes it convenient for children to drink water, but also makes it easy and simple to lock and unlock the pot lid with the opening of the pot body, so that it is convenient to open it for adding water or cleaning, etc., and it is also convenient to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the main viewing direction of the utility model.

[0030] Figure 2 for Figure 1 Section view along AA direction.

[0031] Figure 3 It is an explosion diagram of the utility model.

[0032] Figure 4 It is a three-dimensional schematic diagram of the utility model.

[0033] Figure 5 It is an overall schematic diagram of a pot lid of the utility model.

[0034] Figure 6 This is a schematic diagram of the distribution of fixed plates on the fixed plate of the utility model.

[0035] Figure 7 This is a schematic diagram of the installation of the bouncing straw assembly and the locking and unlocking device on the outer cover of the utility model.

[0036] Figure 8 This is a schematic diagram of the installation of the switch fixing frame and the switch component on the base of the utility model.

[0037] Fig. 9 This is a schematic diagram of the installation of the upper cover and the fingerprint lock of the utility model.

[0038] Fig.10 It is a schematic diagram of the distribution of the fixing plate and the locking and unlocking devices of the utility model.

[0039] Fig.11 The utility model is a schematic diagram of the installation of the switch fixing frame, the switch member, the claw member and the return spring.

[0040] In the figure: 1, kettle body; 2, kettle cover; 11, card slot; 21, upper cover; 22, lower cover; 23, fingerprint unlocking device; 24, bouncing straw assembly; 25, locking and unlocking device; 221, base; 222, inner cover; 223, outer cover; 224, first perforation; 225, second perforation; 226, sealing ring; 231, flip cover; 232, fixing plate; 233, circuit board; 234, driving source; 235, hook member; 236, hook slot; 237, driving member; 238, fingerprint lock; 239, silicone cover; 241, sleeve; 242, straw; 243, compression spring; 251, switch fixing frame; 252, switch member; 253 , claw member; 254, return spring; 2211, seat body; 2212, positioning column; 2213, positioning spring; 2341, fixed seat; 2342, motor; 2351, upper hook; 2352, first return member; 2353, first partition; 2354, hook portion; 2355, convex column; 2521, main body; 2522, driving unit; 2531, claw body; 2532, engaging portion; 2533, middle groove; 2534, side groove; 2511, frame body; 2512, through hole; 2361, vertical groove; 2362, hook groove; 2371, gear; 2372, rack; 2381, fingerprint module; 2382, fingerprint cover. DETAILED DESCRIPTION

[0041] In the description of the present utility model, it should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0042] In the description of the present utility model, it should be noted that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. The meaning of "several" is one or more, unless otherwise clearly and specifically defined.

[0043] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the scope of the utility model. In addition, in the following description, the description of the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0045] Example 1: See Figures 1 to 11A fingerprint children's water bottle comprises a water bottle body 1 and a water bottle cover 2 arranged on the opening of the water bottle body 1. A water bottle cavity for storing drinking water is arranged in the water bottle body 1. The water bottle cover 2 comprises an upper cover 21 and a lower cover 22. The upper cover 21 and the lower cover 22 are connected by a flip cover on one side, and a fingerprint lock and unlocking device 23 is arranged on the upper cover 21. The upper cover 21 can be automatically flipped open by the fingerprint unlocking device 23. A bouncing straw assembly 24 for sucking the drinking water stored in the water bottle cavity inside the water bottle body 1 and a locking and unlocking device 25 for locking on the opening of the water bottle body 1 are arranged on the lower cover 22.

[0046] When the utility model is in use, the fingerprint lock unlocking device 23 is first used to unlock the lid 21. At this time, the upper cover 21 can be automatically flipped open. This can only be unlocked by a child user through a fingerprint, which greatly improves the safety and hygiene of use, and also improves the automation level of use. At the same time, the bouncing straw assembly 24 on the lower cover 22 will automatically pop out, which is conducive to the child user to absorb the drinking water stored in the pot cavity inside the kettle body 1, which is convenient for the user to use. When it is necessary to add water or clean the inside of the kettle body 1, it is only necessary to start the locking and unlocking device 25. When the locking and unlocking device 25 is locked, the opening of the kettle body 1 can be unlocked, and then the lower cover 22 can be taken off from the opening of the kettle body 1, which is conducive to adding water or cleaning the inside of the kettle body 1. When it is necessary to cover it, it is only necessary to place the lower cover 22 on the opening of the kettle body 1, and then press the whole cover to make the locking and unlocking device 25 locked on the opening of the kettle body 1. At this time, the kettle cover 2 will be locked on the opening of the kettle body 1. The operation is simple and convenient, and it is more conducive to the operation and use of children.

[0047] Embodiment 2: It can be explained on the basis of embodiment 1, such as Figures 1 to 11As shown, the fingerprint lock unlocking device 23 includes a flip cover 231 movably connected to one side of the lower cover 22, a fixing plate 232 is arranged on the lower surface of the flip cover 231, the fixing plate 232 and the flip cover 231 form a chamber, the flip cover 231 and the fixing plate 232 form the upper cover 21, a circuit board 233, a driving source 234 and a hook member 235 are installed in the chamber, and a hook groove 236 arranged on the lower cover 22 for cooperating with the hook member 235, a driving source 234 is arranged on the driving member 237, away from the flip cover 2 A fingerprint lock 238 is arranged on the flip cover 231 on one side of the movable connection between the lower cover 22 and the lower cover 22. The fingerprint lock 238 is connected to a circuit board 233. The circuit board 233 is connected to a driving source 234. The fingerprint of the child user is aligned with the fingerprint lock 238, and then the fingerprint lock 238 starts the driving source 234 through the circuit board 233. The driving source 234 drives the driving member 237. The driving member 237 will make the hook member 235 and the hook groove 236 loosen, and then the flip cover 231 can be automatically flipped open. It is to be noted that the lower cover 22 and the flip cover 231 are connected through a movable shaft, and a first reset spring is arranged on the movable shaft, which is conducive to the automatic flipping and opening of the flip cover 231. It is also to be noted that the circuit board 233 contains a single-chip microcomputer, which is used to store the fingerprint information of the user (especially children). Finally, it is also to be noted that the lower surface of the fixed plate 232 is provided with a silicone cover plate 239 for covering the bouncing straw assembly 24, which is more conducive to improving hygiene.

[0048] Among them Figures 1 to 11 As shown, the driving source 234 includes a fixing seat 2341 arranged on the fixing plate 232, and a motor 2342 is arranged on the fixing seat 2341, and the motor 2342 is connected to the circuit board 233. This arrangement is reasonable, the structure is simple, and the use of the motor 2342 makes the operation more stable and reliable. It is to be noted that the driving member 237 includes a gear 2371 arranged on the output shaft of the motor 2342, and a rack 2372 is arranged on the gear 2371. The rack 2372 moves back and forth horizontally on the fixing seat 2341, and the rack 2372 moves toward the side of the hook member 235 so that the lever principle of the hook member 235 causes the hook member 235 to unlock, which is conducive to the automatic flipping and opening of the flip cover 231. It is to be noted that the end face of the rack 2372 on one side of the hook member 235 is in the shape of an arrow, which is conducive to better lever movement of the hook member 235.

[0049] Among them Figures 1 to 11As shown, the hook member 235 includes an upper hook 2351 arranged on the flip cover 231 and the fixed plate 232, the upper hook 2351 passes through the fixed plate 232 and extends into the hook groove 246, a first reset member 2352 is arranged on the upper part of the upper hook 2351 located in the chamber, the first reset member 2352 is placed horizontally in the chamber, one end of the first reset member 2352 contacts the upper part of the upper hook 2351, and the other end of the first reset member 2352 contacts the inner wall of the flip cover 231. It is to be noted that a first partition 2353 is provided on the fixed plate 232 between the upper part of the upper hook 2351 and one end of the rack 2372, a hook 2354 is provided at the lower part of the upper hook 2351, the hook 2354 is folded outward, and bosses 2355 are provided on both sides of the upper hook 2351, the bosses 2355 are located between the flip cover 231 and the fixed plate 232, and the upper hook 2351 can make a lever movement by using the bosses 2355 as a fulcrum. It is to be noted that the first reset member 2352 is a spring, which is widely available, and is conducive to the automatic reset of the upper hook 2351. It is also to be noted that the first partition 2353 is made of silicone material, which is conducive to better protection of the upper hook 2351.

[0050] Among them Figures 1 to 11 As shown, the hook groove 236 includes a vertical groove 2361 arranged on the lower cover 22, and a hook groove 2362 is arranged on the vertical groove 2361, and the hook groove 2362 cooperates with the hook portion 2354. When in use, since the upper portion of the upper hook 2351 is squeezed by the rack 2372, the upper hook 2351 will act as a lever principle, and the hook portion 2354 at the lower portion of the upper hook 2351 will be separated from the hook groove 2362, and then the flip cover 231 can be automatically flipped open. When the rack 2372 is away from the upper portion of the upper hook 2351 and the external force of squeezing the upper portion of the upper hook 2351 is cancelled, the first reset member 2352 will reset the upper hook 2351. The user can manually press the flip cover 231 when in use. At this time, the flip cover 231 is closed on the lower cover 22, and then the hook portion 2354 at the lower portion of the upper hook 2351 will be hooked in the hook groove 2362, and the user continues to unlock and open it through the fingerprint lock 238.

[0051] Among them Figures 1 to 11 As shown, the fingerprint lock 238 includes a fingerprint module 2381 and a fingerprint cover plate 2382 arranged on the flip cover 231, the fingerprint module 2381 is connected to the circuit board 233, and the fingerprint cover plate 2382 covers the fingerprint module 2381. This arrangement is reasonable and easy to implement.

[0052] Embodiment 3: It can be described on the basis of Embodiment 1 or Embodiment 2, such as Figures 1 to 11As shown, the lower cover 22 includes a base 221 and an inner cover 222 that is relatively slidable on the base 221, an outer cover 223 is arranged on the inner cover 222, and the bouncing straw assembly 24 passes through the base 221, the inner cover 222 and the outer cover 223. An installation cavity is formed between the base 221, the inner cover 222 and the outer cover 223. The outer cover 223 is provided with a locking and unlocking device 25, and the lower part of the locking and unlocking device 25 is located in the installation cavity. A first through hole 224 is opened on the base 221, and a second through hole 225 is arranged on the inner cover 222. The first through hole 224 and the second through hole 225 overlap to form a channel for the locking and unlocking device 25 to contract or expand. It is to be noted that a sealing ring 226 for sealing the opening of the kettle body 1 is arranged on the base 221, and the sealing ring 226 is made of silicone material. It is also to be noted that the base 221 includes a base body 2211, a sealing ring 226 is provided at the lower part of the base body 2211, a first through hole 224 is opened on the circumference of the base body 2211, a positioning column 2212 is provided inside the base body 2211, a positioning spring 2213 is provided on the positioning column 2212, and the positioning column 2212 extends into the inner cover 222. This arrangement is conducive to the inner cover 222 being able to move downward after being pressed by an external force. When the external force is removed, the inner cover 222 returns to its original position under the action of the positioning spring 2213. In this embodiment, four positioning columns 2212 are used, and correspondingly, four positioning springs 2213 are also used, which is more conducive to a smoother up and down movement of the inner cover 222. The positioning column 2212 and the base body 2211 are integrally formed, which greatly improves the firmness of the structure.

[0053] Among them Figures 1 to 11As shown, the locking and unlocking device 25 includes a switch fixing frame 251 arranged in the installation cavity, the switch fixing frame 251 can move up and down in the installation cavity, and a switch member 252 is arranged in the switch fixing frame 251, and a claw member 253 capable of shrinking inwardly and expanding outwardly is arranged in the installation cavity. The switch member 252 prompts the claw member 253 to shrink inwardly and expand outwardly along the channel, and a return spring 254 is arranged on the lower end surface of the switch member 252. A slot 11 for the claw member 253 is arranged on the opening of the kettle body 1. When the switch member 252 is pressed, the return spring 254 is compressed, and at the same time, the switch member 252 moves downward to prompt the claw member 253 to shrink inwardly and disengage from the slot 11, which is conducive to the removal of the kettle cover 2. After the external force of the switch member 252 is removed, under the returning action of the return spring 254, the base 221 and the inner cover 222 return to their original positions, the first perforation 224 and the second perforation 225 are staggered, and the claw member 253 will not be expanded outward; and when the pot cover 2 is placed on the opening of the pot body 1, the pot cover 2 is pressed as a whole, the inner cover 222 slides downward, the first perforation 224 and the second perforation 225 overlap to form a channel, and the switch member 252 also moves downward, and then the return spring 254 will return the switch member 252 after the external force is removed, so that the switch member 252 will cause the claw member 253 to expand outward into the slot 11, and finally the pot cover 2 is locked on the opening of the pot body 1.

[0054] I want to explain that Figures 1 to 11 As shown, the switch member 252 includes a main body 2521, and at least two groups of driving units 2522 are distributed at intervals on the outer periphery of the main body 2521. The driving units 2522 cooperate with the corresponding claw members 253. In this embodiment, three driving units 2522 are used. The three driving units 2522 cooperate with the corresponding claw members 253, which is more conducive to the smooth operation of the claw members 253. A return spring 254 is provided on the lower end surface of the main body 2521, and the main body 2521 moves back and forth in the switch fixing frame 251.

[0055] Among them Figures 1 to 11As shown, each set of driving units 2522 includes an outer bevel block arranged on the outer periphery of the main body 2521, and inner bevel blocks are arranged on the outer periphery of the main body 2521 at both sides of the outer bevel block 252, and the outer bevel block and the inner bevel block are integrally formed with the main body 2521, which greatly improves the firmness of the structure. Correspondingly, the claw member 253 includes a claw body 2531, the front end of the claw body 2531 is a locking portion 2532, the locking portion 2532 cooperates with the slot 11, and an intermediate groove 2533 is arranged at the rear of the claw body 2531, and side grooves 2534 are opened on the claw body 2531 on both sides of the intermediate groove 2533, and a first inclined surface is arranged on the intermediate groove 2533, and the first inclined surface cooperates with the outer inclined surface block, and a second inclined surface is arranged on the side groove 2534, and the second inclined surface cooperates with the inner inclined surface block. This arrangement is conducive to driving the corresponding claw member 253 to move back and forth horizontally through the driving unit 2522, thereby realizing the outward expansion or inward contraction movement of the claw member 253.

[0056] like Figures 1 to 11 As shown, the fixing frame 251 includes a frame body 2511 arranged on the inner cover 222, and a through hole 2512 is arranged in the middle of the frame body 2511 for the switch member 252 to move up and down. This is conducive to limiting the up and down movement of the switch member 252, and further conducive to realizing the outward expansion or inward contraction movement of the claw member 253.

[0057] like Figures 1 to 11 As shown, the bouncing straw assembly 24 includes a sleeve 241 arranged in the middle of the base 221, the sleeve 241 extends from the inner cover 222 to the outer cover 223, a straw 242 is installed in the sleeve 241, a compression spring 243 is arranged between the straw 242 and the sleeve 241, which is conducive to the bouncing out of the straw 242, and the lower end of the straw 242 extends into the pot cavity of the pot body 1.

[0058] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part adopt conventional means such as mature bolts and rivets in the existing technology. The internal components of the motor and circuit board all adopt conventional models in the existing technology, and their internal structures belong to the existing technology structure. Workers can complete normal operation according to the existing technical manual. In addition, the circuit connection adopts the conventional connection method in the existing technology, and no specific description is given here.

[0059] It should be noted that although the above embodiments have been described in this article, this does not limit the scope of patent protection of the utility model. Therefore, based on the innovative concept of the utility model, changes and modifications made to the embodiments of this article, or equivalent structure or equivalent process changes made using the contents of the utility model specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields are all included in the scope of protection of the utility model patent.

Claims

1. A fingerprint children's water bottle, comprising a water bottle body (1) and a water bottle cover (2) arranged on an opening of the water bottle body (1), wherein a water bottle cavity for storing drinking water is arranged in the water bottle body (1), and characterized in that: The kettle cover (2) comprises an upper cover (21) and a lower cover (22), one side of the upper cover (21) and the lower cover (22) being connected by a flip cover, and the upper cover (21) is provided with a fingerprint lock unlocking device (23), and the lower cover (22) is provided with a bouncing straw assembly (24) for sucking drinking water stored in a kettle cavity inside the kettle body (1) and a locking and unlocking device (25) for locking on an opening of the kettle body (1).

2. The fingerprint children's water bottle as claimed in claim 1, characterized in that: The fingerprint lock unlocking device (23) comprises a flip cover (231) movably connected to one side of the lower cover (22); a fixing plate (232) is arranged on the lower surface of the flip cover (231); the fixing plate (232) and the flip cover (231) form a chamber; a circuit board (233), a driving source (234) and a hook member (235) are installed in the chamber; and a hook groove (236) is arranged on the lower cover (22) for cooperating with the hook member (235); a driving member (237) is arranged on the driving source (234); a fingerprint lock (238) is arranged on the flip cover (231) away from the side of the flip cover (231) movably connected to the lower cover (22); the fingerprint lock (238) is connected to the circuit board (233); and the circuit board (233) is connected to the driving source (234).

3. The fingerprint children's water bottle as claimed in claim 2, characterized in that: The driving source (234) comprises a fixing seat (2341) arranged on the fixing plate (232), a motor (2342) being arranged on the fixing seat (2341), and the motor (2342) being connected to the circuit board (233).

4. The fingerprint children's water bottle as claimed in claim 3, characterized in that: The driving member (237) comprises a gear (2371) arranged on the output shaft of the motor (2342), a rack (2372) being arranged on the gear (2371), and the rack (2372) moves back and forth horizontally on the fixing seat (2341).

5. The fingerprint children's water bottle as claimed in claim 4, characterized in that: The end surface of the rack (2372) on one side of the hook member (235) is arrow-shaped.

6. The fingerprint children's water bottle according to claim 2, 3, 4 or 5, characterized in that: The fingerprint lock (238) comprises a fingerprint module (2381) and a fingerprint cover plate (2382) arranged on the flip cover (231); the fingerprint module (2381) is connected to the circuit board (233); and the fingerprint cover plate (2382) covers the fingerprint module (2381).

7. The fingerprint children's water bottle according to claim 1, 2, 3, 4 or 5, characterized in that: The lower cover (22) comprises a base (221) and an inner cover (222) arranged on the base (221) to slide relatively therewith; an outer cover (223) is arranged on the inner cover (222); the bouncing straw assembly (24) passes through the base (221), the inner cover (222) and the outer cover (223); an installation cavity is formed between the base (221), the inner cover (222) and the outer cover (223); the locking and unlocking device (25) is arranged on the outer cover (223); the lower part of the locking and unlocking device (25) is located in the installation cavity; a first through hole (224) is formed on the base (221); a second through hole (225) is provided on the inner cover (222); the first through hole (224) and the second through hole (225) overlap to form a channel for the locking and unlocking device (25) to contract or expand.

8. The fingerprint children's water bottle as claimed in claim 7, characterized in that: The base (221) is provided with a sealing ring (226) for sealing the opening of the kettle body (1).

9. The fingerprint children's water bottle as claimed in claim 8, characterized in that: The base (221) comprises a base body (2211), the sealing ring (226) is arranged at the lower part of the base body (2211), the first through hole (224) is opened on the circumference of the base body (2211), a positioning column (2212) is arranged inside the base body (2211), a positioning spring (2213) is arranged on the positioning column (2212), and the positioning column (2212) extends into the interior of the inner cover (222).

10. The fingerprint children's water bottle as claimed in claim 9, characterized in that: The locking and unlocking device (25) comprises a switch fixing frame (251) arranged in the installation cavity, the switch fixing frame (251) can move up and down in the installation cavity, and a switch member (252) is arranged in the switch fixing frame (251), a claw member (253) capable of contracting inwards and expanding outwards is arranged in the installation cavity, the switch member (252) prompts the claw member (253) to contract inwards and expand outwards along the channel, a return spring (254) is arranged on the lower end surface of the switch member (252), and a slot (11) for the claw member (253) is arranged on the opening of the kettle body (1).

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