Fingerprint function luggage coded lock

Through the elastic guide device and locking device, the motor is controlled to drive the threaded shaft with a fingerprint identifier, which solves the problem of unstable sliding movement of the lock core and the lock block, realizes the stable movement of the lock core and the sliding guidance of the lock block, simplifies the unlocking and locking process of the luggage password lock, and improves the convenience of use.

CN223215086UActive Publication Date: 2025-08-12JIAXING JIAYI INTELLIGENT LOCK IND CO LTD
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Patent Information

Application Number
CN202422483421.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-08-12
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

The sliding guide of the lock core and lock block of the existing luggage password lock is unstable, which leads to cumbersome unlocking and locking, affecting the convenience of use.

Method used

The elastic guide device and locking device are adopted to control the motor to drive the threaded shaft through the fingerprint identifier, which realizes the stable movement of the lock core block and the sliding guide of the clamp block, simplifying the unlocking and locking process.

Benefits of technology

It improves the movement stability of the lock cylinder and the sliding guide of the clamp, simplifies unlocking and locking operations, and improves the convenience of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a luggage coded lock with a fingerprint function, which comprises a first box body and a second box body, a telescopic moving block is arranged in the first box body, a lock cylinder block is arranged at the bottom of the moving block, and the lock cylinder block penetrates through the first box body in a sliding manner. A locking device for locking the lock cylinder block is arranged in the second box body, the movable block is guided by an elastic guiding device to move in a telescopic mode, a controller, a fingerprint identifier and a battery are arranged in the second box body, and the controller is electrically connected with the fingerprint identifier, the battery and the locking device. Through the overall structural design of the locking device, clamping connection or separation of clamping connection between the clamping connection block and the clamping groove is achieved through sliding of the clamping connection block, the lock cylinder block can be effectively locked, and the moving stability of the clamping connection block can be improved through sliding guiding of the clamping block guide rail.
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Description

Technical Field

[0001] The utility model relates to the technical field of luggage password locks, in particular to a luggage password lock with a fingerprint function. Background Art

[0002] Most luggage locks use a purely mechanical combination lock. This has the disadvantage of being very cumbersome to unlock and lock, requiring the rotation of a digital dial. While existing combination locks with fingerprint unlocking are available, they also suffer from poor structural stability. Due to poor guidance of the lock cylinder during movement and poor sliding guidance of the lock block that locks the lock cylinder, existing fingerprint combination locks suffer from poor internal structural stability, which can easily lead to poor engagement between the lock cylinder and the lock block. This increases the complexity of unlocking and locking, making fingerprint combination locks very inconvenient to use. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a fingerprint function luggage password lock, which can enable the lock core and the lock block to be slidably guided, thereby improving the stability of their movement, thereby making it more convenient for people to use the password lock.

[0004] The present invention is realized through the following technical solutions: a fingerprint function luggage password lock of the present invention comprises a first box body and a second box body, a telescopic moving block is provided in the first box body, a lock core block is provided at the bottom of the moving block, and the lock core block slides through the first box body, and is characterized in that a locking device for locking the lock core block is provided in the second box body, the moving block is guided to telescopically move by an elastic guide device, a controller, a fingerprint identifier and a battery are provided in the second box body, and the controller is electrically connected to the fingerprint identifier, the battery and the locking device.

[0005] A further technical solution is that the elastic guiding device includes a guide rod arranged in the first box body, an end block is provided on one side of the guide rod, an inner cavity is provided in the movable block, the guide rod slides through the movable block, and a spring is elastically connected between the end block and the bottom end wall of the inner cavity.

[0006] According to a further technical solution, a plurality of guide rails are provided in the first box body, and sliders are provided on both sides of the moving block, and the sliders are slidably connected with the guide rails.

[0007] A further technical solution is that the locking device includes a card slot arranged on both sides of the lock core block, and a left and right card block are slidingly arranged in the second box body. The card block is guided to slide by the guide rail assembly, and the card block is driven by the driving assembly and inserted into the card slot to lock the lock core block.

[0008] According to a further technical solution, the guide rail assembly includes an installation cavity provided in the second housing, a plurality of card block guide rails are provided on the upper and lower sides of the installation cavity, and the card block is slidably connected to the card block guide rails.

[0009] A further technical solution is that the driving assembly includes an intermediate cavity arranged in the clamping block, the front and rear end walls of the intermediate cavity are provided with inclined grooves, a telescopic sliding rod is provided in the second box body, and the front and rear sides of the sliding rod are provided with opposing rods, the opposing rods are clamped into the inclined groove, and the opposing rods are slidably connected with the inclined groove.

[0010] According to a further technical solution, a connecting plate is provided at the bottom of the sliding rod, a threaded shaft is provided for rotation in the second box body, and the threaded shaft is threadedly connected to the connecting plate.

[0011] According to a further technical solution, a motor is provided in the second box body, and the motor is dynamically connected to the threaded shaft.

[0012] According to a further technical solution, the controller is electrically connected to the motor, and the battery is electrically connected to the motor and the controller.

[0013] The beneficial effects of the utility model are as follows: 1. The motor drives the threaded shaft to rotate through the recognition of the fingerprint identifier, and through the structural design of the connecting plate, sliding rod, clamping block, inclined groove, opposing rod and intermediate cavity, the clamping block can be clamped or disengaged with the clamping slot to realize the locking and unlocking functions, which is very convenient.

[0014] Second, when locking, it is necessary to slide the baffle and the lock core block into the second box body, and then use the clamping block to insert and fix the card slot in the lock core block, which is very convenient for personnel to lock and unlock.

[0015] 3. The overall structural design of the elastic guide device is conducive to more stable movement of the lock core block, so that the lock core block can be more stably inserted into the second box.

[0016] Fourth, through the overall structural design of the locking device, the sliding of the clamping block is utilized to realize the clamping or disengagement of the clamping block and the clamping slot, which can effectively lock the lock core block, and the sliding guide of the clamping block guide rail can improve the stability of the movement of the clamping block. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] For ease of explanation, the present invention is described in detail with reference to the following specific embodiments and accompanying drawings.

[0018] Figure 1 This is a schematic diagram of a fingerprint function luggage password lock after installation;

[0019] Figure 2 for Figure 1 Schematic diagram of the middle password lock after plugging in;

[0020] Figure 3 for Figure 2 Schematic diagram of the internal structure of the password lock;

[0021] Figure 4 for Figure 3 Schematic diagram of the combination lock after further section;

[0022] Figure 5 for Figure 4 Schematic diagram at A in the middle;

[0023] In the figure, the first notch 11, the first cover plate 12, the second cover plate 13, the second notch 14, the second box body 15, the first box body 16, the baffle 17, the guide rail 21, the slider 22, the controller 23, the fingerprint identifier 24, the battery 25, the motor 26, the threaded shaft 27, the connecting plate 28, the slide bar 29, the card slot 31, the lock core block 32, the inner cavity 33, the spring 34, the end block 35, the moving block 36, the inclined groove 42, the installation cavity 43, the clamping block 44, the card block guide rail 45, the middle cavity 46, and the counter rod 47. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 5 As shown, the utility model is described in detail. For the convenience of description, the directions mentioned below are defined as follows: the up, down, left, right, front and back directions mentioned below are the same as Figure 1 The up, down, left, right, front and back directions of the projection relationship itself are consistent. The utility model is a fingerprint function luggage password lock, including a first box body 16 and a second box body 15. A telescopic moving block 36 is provided in the first box body 16, and a lock core block 32 is provided at the bottom of the moving block 36. The lock core block 32 slides through the first box body 16, and a locking device for locking the lock core block 32 is provided in the second box body 15. The moving block 36 is guided to telescopically move by an elastic guide device. A controller 23, a fingerprint identifier 24 and a battery 25 are provided in the second box body 15. The controller 23 is electrically connected to the fingerprint identifier 24, the battery 25 and the locking device, and the battery 25 supplies power to the controller 23, the fingerprint identifier 24 and the locking device.

[0025] Advantageously, a first cover plate 12 is provided on one side of the first box body 16 , and a second cover plate 13 is provided on one side of the second box body 15 .

[0026] Advantageously, a first notch 11 is provided in the first cover plate 12 .

[0027] Advantageously, a baffle 17 is provided on the front side of the moving block 36. After passing through the first notch 11, the baffle 17 blocks the first notch 11. The baffle 17 is slidably connected to the surface of the first cover plate 12. When the moving block 36 telescopically moves, the baffle 17 telescopically moves on one side of the first notch 11.

[0028] Advantageously, a second notch 14 is provided in the second cover plate 13 , and the second notch 14 is provided on one side of the fingerprint identifier 24 , so as to facilitate personnel to perform fingerprint identification using the fingerprint identifier 24 .

[0029] Advantageously, the elastic guide device includes a guide rod 38 arranged in the first box body 16, an end block 35 is provided on one side of the guide rod 38, an inner cavity 33 is provided in the movable block 36, the guide rod 38 slides through the movable block 36 and extends into the inner cavity 33, and a spring 34 is elastically connected between the end block 35 and the bottom end wall of the inner cavity 33, so that the movable block 36 slides elastically along the guide rod 38.

[0030] Advantageously, a plurality of guide rails 21 are provided in the first box body 16 , and sliders 22 are provided on both sides of the moving block 36 , and the sliders 22 are connected to the guide rails 21 in a sliding manner.

[0031] Advantageously, the locking device includes a card slot 31 arranged on both sides of the lock core block 32, and a left and right card block 44 are slidingly arranged in the second box body 15. The card block 44 is guided to slide by the guide rail assembly. The card block 44 is driven by the driving assembly and inserted into the card slot 31 to realize the locking function of the lock core block 32.

[0032] Advantageously, the guide rail assembly includes an installation cavity 43 provided in the second box body 15 , a plurality of block guide rails 45 are provided on the upper and lower sides of the installation cavity 43 , and the clamping blocks 44 are slidably connected to the block guide rails 45 .

[0033] Advantageously, the drive assembly includes an intermediate cavity 46 arranged in the clamping block 44, and the front and rear end walls of the intermediate cavity 46 are provided with an inclined groove 42. A telescopic slide rod 29 is provided in the second box body 15, and the front and rear sides of the slide rod 29 are provided with an abutting rod 47. The abutting rod 47 is clamped into the inclined groove 42, and the abutting rod 47 is connected to the inclined groove 42 in a sliding manner. By utilizing the up and down movement of the slide rod 29 and the abutting rod 47, after the abutting rod 47 is slidably engaged with the inclined groove 42, the clamping block 44 is simultaneously moved toward or away from the clamping slot 31 to clamp or disengage the clamping slot 31.

[0034] Advantageously, a connecting plate 28 is provided at the bottom of the slide rod 29 , and a threaded shaft 27 is rotatably provided in the second box body 15 , and the threaded shaft 27 is threadedly connected to the connecting plate 28 .

[0035] Advantageously, a motor 26 is provided in the second housing 15 , and the motor 26 is power-connected to the threaded shaft 27 .

[0036] Advantageously, the controller 23 is electrically connected to the motor 26, and the battery 25 is electrically connected to the motor 26 and the controller 23. After using the fingerprint identifier 24, the person transmits an electrical signal to the motor 26 through the battery 25 to make the motor 26 work. After the fingerprint identifier 24 successfully identifies once, it can transmit a transmission signal to the motor 26, so that the motor 26 drives the clamping block 44 to slide through the slide bar 29, the opposing rod 47 and the inclined groove 42. In the specific process, one identification can make the clamping block 44 move away from the card slot 31 and disengage from the engagement. Another identification can make the clamping block 44 approach the card slot 31 and engage with the card slot 31 at the same time. That is, each successful identification can make the motor 26 rotate forward or reverse for a period of time to achieve the unlocking or locking function.

[0037] When the combination lock is in use, the first box body 16 and the second box body 15 need to be installed on the two separable parts of the luggage respectively. When locking, the personnel first close the luggage flush, and then slide the first notch 11 to make the first notch 11 drive the moving block 36 to move downward, so that the moving block 36 drives the lock core block 32 to be inserted into the second box body 15; thereafter, the personnel presses the fingerprint identifier 24 with his finger. After the fingerprint identifier 24 successfully recognizes, the battery 25 drives the motor 26 to work, so that the threaded shaft 27 drives the connecting plate 28 to move downward after working, and the structure of the sliding rod 29, the opposing rod 47 and the inclined groove 42 makes the clamping block 44 move toward the clamping slot 31 and clamped and fixed with the clamping slot 31, thereby realizing the function of the clamping block 44 fixing the lock core block 32.

[0038] When unlocking the combination lock, since the locking block 44 is engaged with the slot 31 when locked, the lock core block 32 is inserted into the second box body 15, so that the first box body 16 and the second box body 15 are relatively fixed. When unlocking, the personnel also need to use the fingerprint reader 24 to make the motor 26 rotate in the opposite direction when locked, so that the locking block 44 disengages the slot 31 and disengages the locking block 44 from the slot 31. The personnel then slides the baffle 17 upward along the first notch 11, so that the baffle 17 drives the movable block 36 upward, so that the movable block 36 drives the lock core block 32 to disengage from the second box body 15. At this time, the second box body 15 and the first box body 16 can be separated, and the personnel can open the bag.

[0039] Since the fingerprint recognition function of the fingerprint identifier 24 is also a password unlocking function, fingerprint unlocking and locking does not leave the scope of password lock, and the fingerprint information itself is also a separate password information for an individual.

[0040] The controller 23 is a prior art and can be a module integrated with a single chip microcomputer; the fingerprint identifier 24 is a prior art and can transmit electrical signals through fingerprint recognition and is relatively common in the lock field.

[0041] The above is only a specific implementation method of the present invention, but the scope of protection of the present invention is not limited to this. Any changes or substitutions that are not conceived through creative work should be included in the scope of protection of the present invention; therefore, the scope of protection of the present invention should be based on the scope of protection defined in the claims.

Claims

1. A fingerprint function luggage password lock, comprising a first box body (16) and a second box body (15), wherein a telescopic moving block (36) is provided in the first box body (16), a lock core block (32) is provided at the bottom of the moving block (36), and the lock core block (32) slides through the first box body (16), characterized in that: A locking device for locking the lock core block (32) is provided in the second box (15); the moving block (36) is guided to move telescopically by an elastic guide device; a controller (23), a fingerprint identifier (24) and a battery (25) are provided in the second box (15); the controller (23) is electrically connected to the fingerprint identifier (24), the battery (25) and the locking device.

2. The fingerprint function luggage password lock according to claim 1, characterized in that: The elastic guide device comprises a guide rod (38) arranged in the first box body (16), an end block (35) is arranged on one side of the guide rod (38), an inner cavity (33) is arranged in the movable block (36), the guide rod (38) slides through the movable block (36), and a spring (34) is elastically connected between the end block (35) and the bottom end wall of the inner cavity (33).

3. The fingerprint function luggage password lock according to claim 1, characterized in that: A plurality of guide rails (21) are provided in the first box body (16), and sliders (22) are provided on both sides of the moving block (36), and the sliders (22) are connected to the guide rails (21) in a sliding manner.

4. A fingerprint function luggage combination lock according to any one of claims 1-3, characterized in that: The locking device comprises a card slot (31) provided on both sides of the lock core block (32); a card block (44) is provided on the left and right sides of the second box body (15) for sliding; the card block (44) is guided to slide by a guide rail assembly; the card block (44) is driven by a driving assembly and then inserted into the card slot (31) to lock the lock core block (32).

5. The fingerprint function luggage password lock according to claim 4, characterized in that: The guide rail assembly comprises an installation cavity (43) arranged in the second box body (15); a plurality of card block guide rails (45) are arranged on the upper and lower sides of the installation cavity (43); and the card block (44) is connected to the card block guide rails (45) in a sliding manner.

6. The fingerprint function luggage password lock according to claim 4, characterized in that: The driving assembly includes an intermediate cavity (46) arranged in the clamping block (44), the front and rear end walls of the intermediate cavity (46) are provided with an inclined groove (42), a telescopic sliding rod (29) is provided in the second box body (15), and the front and rear sides of the sliding rod (29) are provided with abutting rods (47), the abutting rods (47) are clamped into the inclined groove (42), and the abutting rods (47) are connected to the inclined groove (42) in a sliding manner.

7. The fingerprint function luggage password lock according to claim 6, characterized in that: A connecting plate (28) is provided at the bottom of the slide rod (29), and a threaded shaft (27) is rotatably provided in the second box body (15), and the threaded shaft (27) is threadedly connected to the connecting plate (28).

8. The fingerprint function luggage password lock according to claim 7, characterized in that: A motor (26) is provided in the second box (15), and the motor (26) is in power connection with the threaded shaft (27).

9. The fingerprint function luggage password lock according to claim 8, characterized in that: The controller (23) is electrically connected to the motor (26), and the battery (25) is electrically connected to the motor (26) and the controller (23).