Multifunctional kettle with fingerprint lock
By designing an integrated mounting sleeve on the kettle, combined with fingerprint and electromagnetic locks, one-button opening is achieved, and an emergency charging function is provided. This solves the safety hazards of traditional kettles during transport, improving the safety and convenience of use.
Patent Information
- Application Number
- CN202520167127.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-24
AI Technical Summary
Existing water bottles with fingerprint unlocking cannot effectively prevent others from drugging them when carried out, posing a security risk.
Design a multi-functional kettle with a fingerprint lock. The mounting tube is integrally formed with the kettle body. The lid is opened by unlocking with a fingerprint lock. It can be opened with one button by combining an electromagnetic lock and a fingerprint reader. It is also equipped with an emergency external cable connector to deal with insufficient power. A rubber sleeve protects the fingerprint reader.
It improves the safety and convenience of the kettle, prevents unauthorized opening, and can continue to be used through emergency charging when the power is low. It has a wide range of applications and is more portable.
Smart Images

Figure CN223773465U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kettle technology, and more specifically to a multifunctional kettle with a fingerprint lock. Background Technology
[0002] A water bottle is a versatile everyday item, generally used to hold water or other liquids, and people usually carry it with them for convenient drinking. Existing water bottles either use a screw-on cap to seal the spout, or a latch or other locking mechanism to open the lid. Screw-on caps require the user to twist the lid each time they drink, which is inconvenient. Latch-on lids can be opened with a single click, making them more convenient than screw-on caps. Some latches also have fingerprint unlocking functionality, allowing only registered users to open the lid and drink. For example, there is a fingerprint-activated lid and water bottle with prior art publication number CN210989517U.
[0003] However, the above-mentioned existing technologies still have the following problems when in use: When using traditional flip-top water bottles with fingerprint unlocking, the flip-top is connected to the body of the bottle by threads, so you can drink water without unlocking the lid with your fingerprint. This cannot prevent others from drugging the bottle while you are out and about, which poses a security risk. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, this utility model provides a multi-functional kettle with a fingerprint lock. The mounting cylinder is integrally formed with the kettle body, so that the lid can only be opened by unlocking with a fingerprint lock, which makes it safer to use and can be opened with one button. When locking, the locking rod is inserted and pressed down, eliminating the need for any switch control, which is convenient and saves time, thus solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-functional kettle with a fingerprint lock, comprising a kettle body, a flip-top assembly connected to the top of the kettle body, the flip-top assembly including an installation cylinder integrally formed with the kettle body, a cover plate connected to the top of the installation cylinder, a rod fixedly provided at the top of the installation cylinder, a slot adapted to the rod being opened at the bottom of the cover plate, the rod being inserted into the slot, a fingerprint lock for fixing the rod being fixedly provided at the bottom of the cover plate, and a drinking component threadedly connected to the top of the kettle body, the drinking component being disposed inside the installation cylinder.
[0006] In a preferred embodiment, the bottom end of the cover plate is provided with an installation groove, the fingerprint lock includes a lock box, an electromagnetic lock is fixedly embedded in the lock box near the insertion rod, the insertion rod near the electromagnetic lock is provided with a locking notch adapted to the electromagnetic lock tongue, the electromagnetic lock tongue passes through the cover plate and engages with the locking notch on the insertion rod, for locking the cover plate and the installation cylinder together.
[0007] In a preferred embodiment, a fingerprint reader is fixedly provided at the top of the lock box, and the fingerprint reader extends to the top surface of the cover plate.
[0008] In a preferred embodiment, the lock box is further provided with a battery and a microprocessor, the fingerprint reader is connected to the input terminal of the microprocessor, the electromagnetic lock is connected to the output terminal of the microprocessor, and the battery is used to provide power.
[0009] In a preferred embodiment, the top of the cover plate has a storage slot, and the storage slot has an emergency external cable connector for connecting to the battery for emergency charging.
[0010] In a preferred embodiment, a rubber sleeve is fitted on the outer wall of the cover plate, and an opening adapted to the fingerprint reader is provided at the top of the rubber sleeve. A protective film is connected to the inner wall of the opening, and the protective film is snapped into the rubber sleeve.
[0011] In a preferred embodiment, the drinking water assembly includes a threaded connecting block, which is threadedly connected to the top opening of the kettle body. The top of the threaded connecting block has a water outlet, and a sealing cap is threadedly connected to the outer wall of the water outlet. Two levers are fixedly provided on both sides of the top of the threaded connecting block, and the two levers are located on both sides of the sealing cap.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] 1. The mounting cylinder and the body of the pot are integrally formed in this utility model, so that the lid can only be opened by fingerprint lock, which is safer to use and can be opened with one button. When locking, simply insert the locking rod and press it down. No switch control is needed, which is convenient and hassle-free.
[0014] 2. By installing a drinking component inside the installation cylinder, and making the threaded connection block detachable from the kettle body, users can easily replace different types of drinking components for drinking water, making it widely applicable.
[0015] 3. By placing an emergency external cable connector on the cover plate and connecting it to a mobile phone, the cover plate can be unlocked and opened normally after the mobile phone is reverse charged to form an emergency power source. It is highly portable. The cover plate, storage slot, and fingerprint reader are wrapped with a rubber sleeve and protective film to prevent the fingerprint reader from being scratched due to the exposure of the emergency external cable connector during carrying. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the cover plate of this utility model after it is opened;
[0018] Figure 3 for Figure 2 Side view;
[0019] Figure 4 This is a cross-sectional view of the cover plate and rubber sleeve of this utility model;
[0020] Figure 5 for Figure 4 Enlarged view of part A in the image.
[0021] The attached diagram is labeled as follows: 1. Kettle body; 2. Flip-top assembly; 3. Fingerprint lock; 4. Drinking water assembly; 5. Mounting slot; 6. Storage slot; 7. Emergency external cable connector; 8. Rubber sleeve; 9. Opening; 10. Protective film; 202. Mounting cylinder; 203. Cover plate; 204. Insert rod; 205. Slot; 306. Lock box; 307. Electromagnetic lock; 308. Locking notch; 309. Fingerprint reader; 300. Battery; 300. Microprocessor; 401. Threaded connecting block; 402. Water outlet; 403. Sealing cover; 404. Lever. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Refer to the instruction manual appendix Figure 1-5 This utility model provides a multi-functional kettle with a fingerprint lock, including a kettle body 1. The top of the kettle body 1 is connected to a flip-top assembly 2. The flip-top assembly 2 includes an installation cylinder 201 integrally formed with the kettle body 1. The top of the installation cylinder 201 is connected to a cover plate 202. An insertion rod 203 is fixedly provided at the top of the installation cylinder 201. The bottom of the cover plate 202 has a slot 204 adapted to the insertion rod 203. The insertion rod 203 is inserted into the slot 204. A fingerprint lock 3 for fixing the insertion rod 203 is fixedly provided at the bottom of the cover plate 202. A drinking component 4 is threadedly connected to the top of the kettle body 1 and is located inside the installation cylinder 201.
[0024] The bottom end of the cover plate 202 is provided with an installation groove 5. The fingerprint lock 3 includes a lock box 301. An electromagnetic lock 302 is fixedly embedded in the lock box 301 near the insertion rod 203. Specifically, the electromagnetic lock 302 is a 4V210-08. This model of electromagnetic lock 302 is a small direct-acting electromagnetic valve with a small diameter, generally around DN8. It is sensitive and has a fast response speed, so as to quickly realize the opening and closing control of the cover plate 202. The insertion rod 203 is provided with a locking notch 303 that matches the locking tongue of the electromagnetic lock 302 on the side near the electromagnetic lock 302. The locking tongue of the electromagnetic lock 302 penetrates the cover plate 202 and engages with the locking notch 303 on the insertion rod 203 to lock the cover plate 202 and the installation cylinder 201 together.
[0025] A fingerprint reader 304 is fixedly mounted on the top of the lock box 301. Specifically, the fingerprint reader 304 is a Hailing Technology ZW101, which is a low-power capacitive semiconductor fingerprint sensor for finger detection, and is therefore suitable for use in this invention. The fingerprint reader 304 extends to the top surface of the cover plate 202. The lock box 301 also contains a battery 305 and a microprocessor 306. Specifically, the microprocessor 306 is a QS808, which uses an ARM Cortex-M3 core with a working frequency of 108MHz. It has an efficient access mechanism and a built-in 1MB of on-chip Flash and 96KB of SRAM storage space, which can meet the storage requirements of fingerprint recognition algorithms and related programs. The fingerprint reader 304 is connected to the input terminal of the microprocessor 306, and the electromagnetic lock 302 is connected to the output terminal of the microprocessor 306. The battery 305 is used to provide power.
[0026] When a user needs to drink water, they first place their finger on the fingerprint reader 304. When the fingerprint reader 304 correctly recognizes the fingerprint information, it immediately sends a signal to the microprocessor 306. The microprocessor 306 controls the electromagnetic lock 302 to be energized to generate magnetic force, causing the bolt in the electromagnetic lock 302 to move out of the locking notch 303 on the insert 203, thus opening the cover 202. Then, the user can use the drinking device 4 to drink water. When the cover 202 is closed with the mounting cylinder 201, the electromagnetic lock 302 does not consume power, thereby improving the battery 305's battery life and making it convenient to carry and use when going out.
[0027] In this embodiment, as Figure 3 As shown, a storage slot 6 is provided at the top of the cover plate 202. An emergency external cable connector 7 connected to the battery 305 is provided inside the storage slot 6. When the user forgets to charge the battery and the cover plate 202 cannot be opened, the emergency external cable connector 7 in the storage slot 6 can be taken out and connected to the mobile phone. After the mobile phone is reverse charged, the cover plate 202 can be opened.
[0028] In this embodiment, a rubber sleeve 8 is fitted on the outer wall of the cover plate 202. The top of the rubber sleeve 8 has an opening 9 that is adapted to the fingerprint reader 304. A protective film 10 is connected to the inner wall of the opening 9. The protective film 10 is snapped into the rubber sleeve 8. By using the rubber sleeve 8 to fit on the outside of the cover plate 202, it can not only provide buffer protection on the outside of the cover plate 202, but also shield and protect the storage slot 6 and the fingerprint reader 304.
[0029] Refer to the instruction manual appendix Figure 1-5 The drinking component 4 includes a threaded connecting block 401, which has various styles, such as with and without a straw. The threaded connecting block 401 is threadedly connected to the top opening of the kettle body 1. The top of the threaded connecting block 401 has a water outlet 402, and a sealing cap 403 is threadedly connected to the outer wall of the water outlet 402. Two levers 404 are fixedly provided on both sides of the top of the threaded connecting block 401, and the two levers 404 are located on both sides of the sealing cap 403.
[0030] Water can be poured out of the kettle body 1 by loosening the sealing cap 403 on the spout 402. When not drinking, the sealing cap 403 can be screwed back on. In addition, the user can also grab the two levers 404 to rotate the threaded connecting block 401. After removing the threaded connecting block 401 from the opening at the top of the kettle body 1, other styles of threaded connecting blocks 401 that are compatible with the threads of the opening of the kettle body 1 can be replaced to meet the needs of different users.
[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multi-functional kettle with a fingerprint lock, comprising a kettle body (1), characterized in that: The top of the pot body (1) is connected to a flip-top assembly (2), the flip-top assembly (2) includes an installation cylinder (201) integrally formed with the pot body (1), and the top of the installation cylinder (201) is connected to a cover plate (202); The top end of the mounting cylinder (201) is fixedly provided with a plug rod (203), and the bottom end of the cover plate (202) is provided with a slot (204) that is compatible with the plug rod (203). The plug rod (203) is inserted into the slot (204), and the bottom end of the cover plate (202) is fixedly provided with a fingerprint lock (3) for fixing the plug rod (203). The top of the kettle body (1) is threadedly connected to a drinking water component (4), and the drinking water component (4) is located inside the mounting cylinder (201).
2. A multi-functional kettle with a fingerprint lock according to claim 1, characterized in that: The cover plate (202) has an installation groove (5) at its bottom end. The fingerprint lock (3) includes a lock box (301). An electromagnetic lock (302) is fixedly embedded in the lock box (301) near the insertion rod (203). A locking notch (303) adapted to the locking tongue of the electromagnetic lock (302) is opened on the side of the insertion rod (203) near the electromagnetic lock (302). The locking tongue of the electromagnetic lock (302) passes through the cover plate (202) and engages with the locking notch (303) on the insertion rod (203) to lock the cover plate (202) and the installation cylinder (201) together.
3. A multi-functional kettle with a fingerprint lock according to claim 2, characterized in that: A fingerprint reader (304) is fixedly provided at the top of the lock box (301), and the fingerprint reader (304) extends to the top surface of the cover plate (202).
4. A multi-functional kettle with a fingerprint lock according to claim 3, characterized in that: The lock box (301) is also equipped with a battery (305) and a microprocessor (306). The fingerprint reader (304) is connected to the input terminal of the microprocessor (306), the electromagnetic lock (302) is connected to the output terminal of the microprocessor (306), and the battery (305) is used to provide power.
5. A multi-functional kettle with a fingerprint lock according to claim 4, characterized in that: The top of the cover plate (202) is provided with a storage groove (6), and the storage groove (6) is provided with an emergency external cable connector (7) for connecting to the battery (305) for emergency charging of the battery (305).
6. A multi-functional kettle with a fingerprint lock according to claim 3, characterized in that: The cover plate (202) is fitted with a rubber sleeve (8) on its outer wall. The top of the rubber sleeve (8) has an opening (9) that is compatible with the fingerprint reader (304). A protective film (10) is connected to the inner wall of the opening (9). The protective film (10) is snapped into the rubber sleeve (8).
7. A multi-functional kettle with a fingerprint lock according to claim 1, characterized in that: The drinking water assembly (4) includes a threaded connecting block (401), which is threadedly connected to the top opening of the kettle body (1). The top of the threaded connecting block (401) is provided with a water outlet (402), and a sealing cap (403) is threadedly connected to the outer wall of the water outlet (402). Two levers (404) are fixedly provided on both sides of the top of the threaded connecting block (401), and the two levers (404) are located on both sides of the sealing cap (403).
Citation Information
Patent Citations
Fingerprint bounce cover and kettle
CN210989517U