A fingerprint-belt emergency pet lock

Abstract

The present invention relates to the field of locks, specifically a fingerprint-belt emergency pet lock, which includes a lock shell upper cover, a lock shell base, a password upper cover, a left lock buckle, a right lock buckle, a plug plate and a locking ring; the lock shell upper cover and the lock shell base are connected to form an installation shell, and a lock ring assembly is rotatably arranged on the top of the installation shell; the password upper cover is vertically arranged in the installation shell; a worm frame is slidably arranged on the front of the password upper cover, and a fingerprint lock assembly that drives the worm frame to move up and down is arranged in the installation shell; the left lock buckle and the right lock buckle rotate around the same support rod, and the left lock buckle and the right lock buckle clamp the top of the locking ring; the plug plate is arranged on the mobile lock buckle, and an avoidance groove for the plug plate to pass through is arranged on the password upper cover, and an emergency mechanical password assembly that drives the plug plate to move upward is arranged in the installation shell. The present invention can be unlocked by a fingerprint lock assembly, and can be unlocked without a key, which is convenient to use, and can also be unlocked by driving the mobile lock buckle to move upward by the emergency mechanical password assembly.

Description

Technical Field

[0001] The invention relates to the field of locks, and in particular to a fingerprint-belt emergency pet lock. Background Art

[0002] Many pets are usually locked in a fixed position with ropes and locks to prevent them from hurting people or running around. Existing pet locks are mostly mechanical locks that require keys to open, which are inconvenient to use. If the key is lost, unlocking becomes a big hassle. Some fingerprint locks are also used. Although they are more convenient to use, fingerprint locks are electronic functional structures and are prone to malfunctions. When a malfunction occurs, the problem of being unable to unlock the door also occurs. Summary of the invention

[0003] The purpose of the present invention is to solve the problems in the background technology that mechanical locks rely on keys and are inconvenient to use, and fingerprint locks are prone to malfunction and cannot be opened, and to propose a fingerprint belt emergency pet lock.

[0004] The technical solution of the present invention is: a fingerprint belt emergency opening pet lock, comprising a lock shell upper cover, a lock shell base, a password upper cover, a left lock buckle, a right lock buckle, a plug plate and a locking ring;

[0005] The lock shell upper cover and the lock shell base are connected front and back to form a hollow installation shell with a pet shape. A lock ring assembly is rotatably arranged on the top of the installation shell, and the lock ring assembly is connected to the pet rope; the password upper cover is vertically arranged in the installation shell; the worm gear frame is slidably arranged in the vertical direction on the front of the password upper cover, and a fingerprint lock assembly that drives the worm gear frame to move up and down is arranged in the installation shell, and the fingerprint lock assembly forms a fingerprint operation area on the lock shell upper cover; the left lock buckle and the right lock buckle rotate around the same support rod, and the support rod is arranged on the front of the password upper cover. The left lock buckle and the right lock buckle rotate in the direction of approaching or moving away from each other at the bottom, and the left lock buckle and the right lock buckle clamp the top of the locking ring, and the left lock buckle and the right lock buckle are located in the avoidance hole at the bottom of the mobile lock buckle; the plug plate is arranged on the mobile lock buckle, and the password upper cover is provided with an avoidance groove for the plug plate to pass through, and an emergency mechanical password assembly that drives the plug plate to move upward is arranged in the installation shell.

[0006] Preferably, the lock shell upper cover and the lock shell base are sealed by riveting, and the pet shape of the mounting shell formed by the lock shell upper cover and the lock shell base includes multiple types.

[0007] Preferably, the locking ring assembly includes a baffle, a rotating locking ring and a locking ring body; the baffle is arranged on the top inner wall of the lock shell base; an insertion rod is arranged at the bottom of the rotating locking ring, and an avoidance hole for inserting the insertion rod is arranged at the top of the mounting shell, the locking ring body is arranged at the bottom of the insertion rod, and the locking ring body is located above the baffle.

[0008] Preferably, the fingerprint lock assembly includes a motor, a worm gear frame, a motor worm, a mobile lock buckle and a lithium battery; a mounting seat is provided on the password upper cover, the motor is vertically arranged on the mounting seat, and the top of the motor shaft is connected to the motor worm gear; the lithium battery is arranged on the inner wall of the lock shell upper cover, a fingerprint head is arranged on the lithium battery, a through hole for the fingerprint head to pass through is arranged on the lock shell upper cover, a charging port is arranged at the bottom of the lock shell upper cover, and the charging port is electrically connected to the lithium battery; a threaded hole matching the motor worm gear is arranged on the worm gear frame; the mobile lock buckle is slidably arranged on the front side of the password upper cover in the vertical direction, and matching hooks are arranged on the top of the mobile lock buckle and the bottom of the worm gear frame, and there is an upper and lower distance between the two sets of hooks; when the fingerprint input is correct, the motor worm gear rotates, the worm gear frame drives the mobile lock buckle to move upward, and the mobile lock buckle releases the limit on the left lock buckle and the right lock buckle.

[0009] Preferably, the initial fingerprint is entered three times through the fingerprint head.

[0010] Preferably, the emergency mechanical password assembly includes a password base, a movable plate, a leaf spring, a password dial, a password disk and a password wheel spring; the password base is arranged on the inner wall of the lock shell base, and the password base is located between the password upper cover and the lock shell base; the movable plate is slidably arranged on the password base in the vertical direction, and the movable plate is sequentially provided with a strip groove a and a strip groove b from top to bottom, the plug plate passes through the strip groove b and contacts the bottom groove wall of the strip groove b, an unlocking plate is arranged at the bottom of the movable plate, and a vertical hole for the unlocking plate to pass through is arranged at the bottom of the lock shell base; the leaf spring is arranged vertically, the top of the leaf spring is connected to the top groove wall of the strip groove a, and the bottom of the leaf spring is connected to the password base; the password dial is rotatably arranged on the back of the password upper cover, the password dial is arranged in four groups, and four groups of operating grooves for partially exposing the password upper cover are arranged on the mounting shell; the password disk is arranged on the back of the password dial, and a notch is arranged on the password disk, the notch cooperates with the movable plate, and when the four groups of notches are turned to the vertical position, the movable plate releases the upward movement restriction; the password wheel spring is arranged on the back of the password dial and is located on the inner side of the inner circumference of the password disk, and the password wheel spring is connected to the password base.

[0011] Preferably, the connection between the password base and the lock housing base includes snap connection, welding or gluing.

[0012] Compared with the prior art, the present invention has the following beneficial technical effects: the mobile lock buckle is controlled to move upward by the fingerprint lock component, the limit of the left lock buckle and the right lock buckle is released, and then the locking ring is pulled outward. The lock can be unlocked without a key, and it is easy to use. When the fingerprint lock component fails, the mobile lock buckle can be driven to move upward by the emergency mechanical password component, and the locking ring can also be taken out, avoiding the problem that the lock cannot be opened when the fingerprint lock component fails. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the structure of an embodiment of the present invention;

[0014] Figure 2 for Figure 1 Internal schematic diagram of

[0015] Figure 3 for Figure 1 Schematic diagram of the structure with the upper cover of the lock housing removed;

[0016] Figure 4 for Figure 3 Schematic diagram of the structure without the lithium battery and fingerprint head;

[0017] Figure 5 for Figure 1 Schematic diagram of the structure without the lock housing base;

[0018] Figure 6 for Figure 5 Schematic diagram of the structure without the password base;

[0019] Figure 7 for Figure 6 Schematic diagram of the structure without the movable plate and leaf spring.

[0020] Figure numerals: 1. Lock shell cover; 2. Lock shell base; 3. Baffle; 4. Rotating lock ring; 5. Lock ring body; 6. Password base; 7. Movable plate; 8. Strip groove a; 9. Leaf spring; 10. Strip groove b; 11. Password cover; 12. Password dial; 13. Password disk; 14. Password wheel spring; 15. Unlocking plate; 16. Motor; 17. Worm rack; 18. Motor worm; 19. Moving lock buckle; 20. Left lock buckle; 21. Right lock buckle; 22. Insert plate; 23. Locking ring; 24. Lithium battery; 25. Fingerprint head. DETAILED DESCRIPTION

[0021] Embodiment 1

[0022] The present invention provides a fingerprint emergency pet lock, comprising a lock housing upper cover 1, a lock housing base 2, a password upper cover 11, a left lock buckle 20, a right lock buckle 21, a plug plate 22 and a locking ring 23;

[0023] like Figure 1 As shown, the lock shell cover 1 and the lock shell base 2 are connected front and back to form a hollow installation shell with a pet shape. The lock shell cover 1 and the lock shell base 2 are riveted and sealed. The pet shapes of the installation shell formed by the lock shell cover 1 and the lock shell base 2 include various types, and a lock ring assembly is rotatably arranged on the top of the installation shell.

[0024] like Figure 2-4As shown, the password cover 11 is vertically arranged in the installation shell; the worm frame 17 is slidably arranged in the vertical direction on the front of the password cover 11, and a fingerprint lock component that drives the worm frame 17 to move up and down is arranged in the installation shell, and the fingerprint lock component forms a fingerprint operation area on the lock shell cover 1; the left lock buckle 20 and the right lock buckle 21 rotate around the same support rod, and the support rod is arranged on the front of the password cover 11. The rotation direction of the left lock buckle 20 and the right lock buckle 21 is that the bottoms are close to or away from each other, the left lock buckle 20 and the right lock buckle 21 clamp the top of the locking ring 23, and the left lock buckle 20 and the right lock buckle 21 are located in the avoidance hole at the bottom of the mobile lock buckle 19; the plugboard 22 is arranged on the mobile lock buckle 19, and the password cover 11 is provided with an avoidance groove for the plugboard 22 to pass through, and an emergency mechanical password component that drives the plugboard 22 to move upward is arranged in the installation shell.

[0025] In this embodiment, the fingerprint lock assembly is used to control the movable lock buckle 19 to move upward, release the limit on the left lock buckle 20 and the right lock buckle 21, and then pull the locking ring 23 outward. The lock can be unlocked without a key, which is easy to use. When the fingerprint lock assembly fails, the emergency mechanical password assembly can be used to drive the movable lock buckle 19 to move upward, and the locking ring 23 can also be taken out, avoiding the problem that the lock cannot be opened when the fingerprint lock assembly fails.

[0026] Embodiment 2

[0027] like Figure 1-2 As shown, the fingerprint belt emergency pet lock proposed by the present invention, compared with the first embodiment, the lock ring assembly includes a baffle 3, a rotating lock ring 4 and a lock ring body 5; the baffle 3 is arranged on the top inner wall of the lock shell base 2; a plug rod is arranged at the bottom of the rotating lock ring 4, and a avoidance hole for inserting the plug rod is arranged at the top of the installation shell, and the lock ring body 5 is arranged at the bottom of the plug rod, and the lock ring body 5 is located above the baffle 3. The locking ring 23 can be connected to the pet rope, the rotating lock ring 4 can be connected to the locking position, and the rotating lock ring 4 can rotate freely.

[0028] Embodiment 3

[0029] like Figure 2-4As shown, the present invention proposes a fingerprint belt emergency pet lock. Compared with the first embodiment, the fingerprint lock assembly includes a motor 16, a worm rack 17, a motor worm 18, a movable lock buckle 19 and a lithium battery 24; a mounting seat is provided on the password cover 11, the motor 16 is vertically arranged on the mounting seat, and the top of the motor 16 shaft is connected to the motor worm 18; the lithium battery 24 is arranged on the inner wall of the lock shell cover 1, a fingerprint head 25 is arranged on the lithium battery 24, and a through hole for the fingerprint head to pass through is provided on the lock shell cover 1. A charging port is provided at the bottom, and the charging port is electrically connected to the lithium battery 24; a threaded hole is provided on the worm frame 17 to match the motor worm 18; the mobile lock buckle 19 is slidably provided on the front of the password cover 11 in the vertical direction, and the top of the mobile lock buckle 19 and the bottom of the worm frame 17 are provided with mutually matching hooks, and there is a vertical distance between the two sets of hooks; when the fingerprint input is correct, the motor worm 18 rotates, and the worm frame 17 drives the mobile lock buckle 19 to move upward, and the mobile lock buckle 19 releases the limit of the left lock buckle 20 and the right lock buckle 21. The initial fingerprint is recorded three times through the fingerprint head 25.

[0030] In this embodiment, fingerprint verification is performed through the fingerprint head 25. When the fingerprint is correct, the motor 16 rotates to drive the motor worm 18 to rotate. The threaded cooperation between the motor worm 18 and the worm frame 17 causes the worm frame 17 to move upward. The worm frame 17 pulls the movable lock buckle 19 to move upward to release the limit on the left lock buckle 20 and the right lock buckle 21, and then pulls the locking ring 23 outward. It can be unlocked without a key, which is convenient to use.

[0031] Embodiment 4

[0032] like Figure 5-7As shown, the present invention proposes a fingerprint belt emergency pet lock. Compared with the first embodiment, the emergency mechanical password component includes a password base 6, a movable plate 7, a leaf spring 9, a password dial 12, a password disk 13 and a password wheel spring 14; the password base 6 is arranged on the inner wall of the lock shell base 2, and the connection between the password base 6 and the lock shell base 2 includes snap connection, welding or gluing, and the password base 6 is located between the password cover 11 and the lock shell base 2; the movable plate 7 is slidably arranged on the password base 6 along the vertical direction, and the movable plate 7 is sequentially provided with a strip groove a8 and a strip groove b10 from top to bottom, the plug plate 22 passes through the strip groove b10 and contacts with the bottom groove wall of the strip groove b10, and an unlocking plate 15 is arranged at the bottom of the movable plate 7. A vertical hole is provided at the bottom of the lock shell base 2 for the unlocking plate 15 to pass through; a leaf spring 9 is vertically arranged, the top of the leaf spring 9 is connected to the top groove wall of the strip groove a8, and the bottom of the leaf spring 9 is connected to the password base 6; a password dial 12 is rotatably arranged on the back of the password cover 11, and four groups of password dials 12 are arranged, and four groups of operating slots for partially exposing the password cover 11 are arranged on the mounting shell; a password disk 13 is arranged on the back of the password dial 12, and a notch is arranged on the password disk 13, and the notch cooperates with the movable plate. When the four groups of notches are rotated to the vertical position, the movable plate releases the upward movement restriction; a password wheel spring 14 is arranged on the back of the password dial 12 and is located on the inner side of the inner circumference of the password disk 13, and the password wheel spring 14 is connected to the password base 6.

[0033] In this embodiment, when it is necessary to use the emergency mechanical password assembly to unlock, after rotating the four-group password dial 12 to drive the notches of the four-group password disk 13 to rotate to the set position, the movable plate 7 can freely move upward for a certain distance. At this time, it is only necessary to push the unlocking plate 15 upward to drive the movable plate 7 to move upward. The movable plate 7 drives the movable lock buckle 19 to move upward for a certain distance through the plug plate 22, and the limit of the left lock buckle 20 and the right lock buckle 21 can be released, and then the locking ring 23 can be pulled outward.

[0034] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A fingerprint-belt emergency pet lock, characterized in that: It comprises a lock housing upper cover (1), a lock housing base (2), a password upper cover (11), a left lock buckle (20), a right lock buckle (21), a plug plate (22) and a locking ring (23); The lock housing upper cover (1) and the lock housing base (2) are connected front and back to form a hollow installation housing with a pet shape, and a lock ring assembly is rotatably arranged on the top of the installation housing; the password upper cover (11) is vertically arranged in the installation housing; the worm gear frame (17) is slidably arranged on the front of the password upper cover (11) in the vertical direction, and a fingerprint lock assembly is arranged in the installation housing to drive the worm gear frame (17) to move up and down, and the fingerprint lock assembly forms a fingerprint operation area on the lock housing upper cover (1); the left lock buckle (20) and the right lock buckle (21) rotate around the same support rod, and the support rod is arranged The left lock buckle (20) and the right lock buckle (21) are arranged on the front of the password upper cover (11), and the rotation direction of the left lock buckle (20) and the right lock buckle (21) is that the bottoms are close to or away from each other, the left lock buckle (20) and the right lock buckle (21) clamp the top of the locking ring (23), and the left lock buckle (20) and the right lock buckle (21) are located in the avoidance hole at the bottom of the movable lock buckle (19); the plug plate (22) is arranged on the movable lock buckle (19), and the password upper cover (11) is provided with an avoidance groove for the plug plate (22) to pass through, and an emergency mechanical password component for driving the plug plate (22) to move upward is arranged in the installation shell; The emergency mechanical password component comprises a password base (6), a movable plate (7), a leaf spring (9), a password dial (12), a password disk (13) and a password wheel spring (14); the password base (6) is arranged on the inner wall of the lock shell base (2), and the password base (6) is located between the password upper cover (11) and the lock shell base (2); the movable plate (7) is slidably arranged on the password base (6) along the vertical direction, and the movable plate (7) is provided with a strip groove a (8) and a strip groove b (10) in sequence from top to bottom, the plug plate (22) passes through the strip groove b (10) and contacts with the bottom groove wall of the strip groove b (10), the bottom of the movable plate (7) is provided with an unlocking plate (15), and the bottom of the lock shell base (2) is provided with a vertical hole for the unlocking plate (15) to pass through. The leaf spring (9) is arranged vertically, the top of the leaf spring (9) is connected to the top groove wall of the strip groove a (8), and the bottom of the leaf spring (9) is connected to the password base (6); the password dial wheel (12) is rotatably arranged on the back of the password upper cover (11), the password dial wheel (12) is arranged in four groups, and the mounting housing is provided with four groups of operation grooves for partially exposing the password upper cover (11); the password disk (13) is arranged on the back of the password dial wheel (12), and the password disk (13) is provided with notches, and the notches cooperate with the movable plate. When the four groups of notches are rotated to the vertical position, the movable plate releases the upward movement restriction; the password wheel spring (14) is arranged on the back of the password dial wheel (12) and is located on the inner side of the inner circumference of the password disk (13), and the password wheel spring (14) is connected to the password base (6).

2. The fingerprint emergency pet lock according to claim 1 is characterized in that: The lock case upper cover (1) and the lock case base (2) are sealed by riveting, and the mounting shell formed by the lock case upper cover (1) and the lock case base (2) has a variety of pet shapes.

3. The fingerprint emergency pet lock according to claim 1, characterized in that: The lock ring assembly comprises a baffle (3), a rotating lock ring (4) and a lock ring body (5); the baffle (3) is arranged on the top inner wall of the lock housing base (2); a plug rod is arranged at the bottom of the rotating lock ring (4), and a relief hole for inserting the plug rod is arranged at the top of the mounting housing; the lock ring body (5) is arranged at the bottom of the plug rod, and the lock ring body (5) is located above the baffle (3).

4. The fingerprint emergency pet lock according to claim 1, characterized in that: The fingerprint lock assembly comprises a motor (16), a worm gear frame (17), a motor worm gear (18), a movable lock buckle (19) and a lithium battery (24); a mounting seat is arranged on the password upper cover (11), the motor (16) is vertically arranged on the mounting seat, and the top of the motor (16) shaft is connected to the motor worm gear (18); the lithium battery (24) is arranged on the inner wall of the lock shell upper cover (1), a fingerprint head (25) is arranged on the lithium battery (24), a through hole for the fingerprint head to pass through is arranged on the lock shell upper cover (1), and a charging port is arranged at the bottom of the lock shell upper cover (1), and the charging port is connected to the charging port. The lithium battery (24) is electrically connected; a threaded hole matching the motor worm (18) is arranged on the worm frame (17); the movable lock buckle (19) is slidably arranged on the front of the password upper cover (11) along the vertical direction, and the top of the movable lock buckle (19) and the bottom of the worm frame (17) are provided with mutually matching hooks, and there is a vertical distance between the two sets of hooks; when the fingerprint input is correct, the motor worm (18) rotates, the worm frame (17) drives the movable lock buckle (19) to move upward, and the movable lock buckle (19) releases the limit of the left lock buckle (20) and the right lock buckle (21).

5. The fingerprint emergency unlocking pet lock according to claim 4, characterized in that: The initial fingerprint is recorded three times through the fingerprint head (25).

6. The fingerprint emergency unlocking pet lock according to claim 1, characterized in that: The connection between the password base (6) and the lock housing base (2) includes snap connection, welding or gluing.

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