A gun lock

Abstract

The present invention discloses a gun lock, comprising a first lock shell, provided with a lock hole; a locking assembly, arranged in the first lock shell; a second lock shell, provided with a lock tongue, which can be inserted into the lock hole and locked with the locking assembly, and after the first lock shell and the second lock shell are locked, the lock tongue is used to fix the trigger position of the gun; a driving assembly, arranged in the first lock shell, and connected with the locking assembly in transmission; wherein, after the lock tongue is inserted into the lock hole and locked with the locking assembly, the driving assembly drives the locking assembly to separate from the lock tongue, which is convenient to use and improves stability.

Description

Technical Field

[0001] The present invention relates to the technical field of gun locking, and in particular to a gun lock. Background Art

[0002] Guns are controlled weapons with serious lethality. They must be strictly kept and cannot be used by unauthorized persons, otherwise they will cause trouble.

[0003] In order to prevent the potential danger of possessing a gun after the gun is lost or stolen by criminals, and also to prevent accidental discharge of the gun from causing serious injury or death, the gun needs to be locked to prevent the trigger from being triggered. Existing gun locks have problems such as complex internal structure and poor stability. Therefore, it is necessary to improve the structure of the gun lock and optimize the internal structure to facilitate use, improve stability and extend service life. Summary of the invention

[0004] The object of the present invention is to provide a gun lock which is easy to use and has high stability.

[0005] The present invention discloses a gun lock, comprising a first lock shell, provided with a lock hole; a locking assembly, arranged in the first lock shell; a second lock shell, provided with a lock tongue, which can be inserted into the lock hole and locked with the locking assembly, and after the first lock shell and the second lock shell are locked together, the lock tongue is used to fix the trigger position of the gun; a driving assembly, arranged in the first lock shell, and connected with the locking assembly in transmission; wherein, after the lock tongue is inserted into the lock hole and locked with the locking assembly, the driving assembly drives the locking assembly to separate from the lock tongue.

[0006] Optionally, the locking assembly includes a locking block and a first elastic member, the first elastic member abuts against the inner wall of the first lock shell and the locking block, the locking block is provided with a first locking tooth, and the lock tongue is correspondingly provided with a second locking tooth matching the first locking tooth, when the first locking tooth and the second locking tooth are engaged, the locking block is locked with the lock tongue, the first elastic member provides an elastic force between the locking block and the lock tongue, and the driving assembly drives the locking block to move in a direction away from the lock tongue and compresses the first elastic member, and the first locking tooth is separated from the second locking tooth.

[0007] Optionally, a first inclined surface and a first plane are provided on the first lock tooth, and a second inclined surface and a second plane are provided on the second lock tooth. When the lock tongue moves toward the first lock shell, the second inclined surface abuts against the first inclined surface. When the lock tongue moves toward the second lock shell, the first plane abuts against the second plane. Both the first plane and the second plane are perpendicular to the moving direction of the lock tongue.

[0008] Optionally, the gun lock further comprises a plurality of positioning posts, wherein the positioning posts are protruding toward the first lock housing and are disposed on the second lock housing and around the locking tongue, and the positioning posts are used to be clamped together with the locking tongue in the trigger position of the gun.

[0009] Optionally, the gun lock further includes a plurality of second elastic members, the second elastic members are disposed in the second lock shell, the positioning column is movably connected to the second lock shell, and two ends of the second elastic member are respectively connected to the positioning column and the inner wall of the second lock shell.

[0010] Optionally, the driving assembly includes a fingerprint recognition component, a circuit board and a driving component; the fingerprint recognition component and the driving component are electrically connected to the circuit board, and the driving component is provided with a first driving rod, and the first driving rod abuts against the locking block; the fingerprint recognition component recognizes the fingerprint, and the circuit board controls the rotation of the driving component, and the first driving rod drives the locking block to move in a direction away from the lock tongue and compresses the first elastic component, and the first lock tooth is separated from the second lock tooth.

[0011] Optionally, the drive assembly includes a lock core, a second drive rod is provided at one end of the lock core, the second drive rod abuts against the locking block, the lock core rotates and drives the second drive rod to rotate, the second drive rod drives the locking block to move in a direction away from the lock tongue and compresses the first elastic member, and the first lock tooth is separated from the second lock tooth.

[0012] Optionally, a driving block is provided on the driving rod, and the driving block rotates synchronously with the driving rod. The driving block is provided with a driving portion protruding toward the locking block. A linkage rod is provided on the locking block and is located within the rotation path of the driving portion. The driving rod rotates to make the driving portion abut against or move away from the linkage rod, so that the locking block moves away from or approaches the lock tongue.

[0013] Optionally, concave arc surfaces are provided on two opposite side surfaces of the first lock shell and the second lock shell, and after the first lock shell is locked with the second lock shell, the two concave arc surfaces form a locking space for supporting the gun.

[0014] Optionally, the gun lock further comprises a soft rubber pad, and the soft rubber pad is respectively arranged on two opposite side surfaces of the first lock shell and the second lock shell, and a plurality of protrusions are also arranged on the soft rubber pad located on the first lock shell.

[0015] The gun lock of the present invention can make the lock tongue of the second lock shell move into the lock shell of the first lock shell, and the lock tongue passes through the trigger position of the gun, so that the lock tongue and the locking component are locked to fix the gun. The structure is simple and the operation is convenient. On the one hand, it prevents the trigger from being accidentally triggered, and on the other hand, the gun cannot be used after being stolen, thereby improving safety. The driving component drives the locking component to separate from the lock tongue, so that the lock tongue can be pulled out of the lock shell of the first lock shell and separated from the trigger, thereby unlocking the gun. The structure is simple and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The included drawings are used to provide a further understanding of the embodiments of the present invention, which constitute a part of the specification, are used to illustrate the implementation of the present invention, and together with the text description, explain the principles of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0017] Figure 1 is a schematic diagram of a gun lock according to an embodiment of the present invention;

[0018] Figure 2 is a schematic diagram of the internal structure of a first lock housing according to an embodiment of the present invention;

[0019] Figure 3 is a schematic diagram of the engagement of a locking block and a locking tongue according to an embodiment of the present invention;

[0020] Figure 4 is a schematic diagram of a key unlocking structure according to an embodiment of the present invention;

[0021] Figure 5 yes Figure 4 A local enlarged schematic diagram at point A;

[0022] Figure 6 is a schematic diagram of a fingerprint unlocking structure according to an embodiment of the present invention;

[0023] Figure 7 is a schematic diagram of a second lock housing structure according to an embodiment of the present invention;

[0024] Figure 8 is a schematic diagram of the internal structure of a second lock housing according to an embodiment of the present invention;

[0025] Fig. 9 is a schematic diagram of a concave arc surface forming a locking space according to an embodiment of the present invention;

[0026] Fig.10 It is a schematic diagram of a gun lock according to an embodiment of the present invention having two unlocking modes;

[0027] Fig.11It is a schematic diagram of a soft rubber pad structure according to an embodiment of the present invention.

[0028] Among them, 100, the first lock shell; 200, the second lock shell; 300, the locking assembly; 400, the driving assembly; 110, the lock hole; 210, the lock tongue; 310, the locking block; 320, the first elastic member; 311, the first lock tooth; 211, the second lock tooth; 311a, the first inclined surface; 311b, the first plane 211a, the second inclined surface; 211b, the second plane; 500, the positioning column; 600, the second elastic member; 410, the fingerprint recognition member; 420, the circuit board; 430, the driving member; 440, the first driving rod; 450, the key; 460, the lock core; 470, the second driving rod; 480, the charging port; 441, the driving block; 441a, the driving part; 312, the linkage rod; 120, the concave arc surface; 700, the locking space; 800, the soft rubber pad; 810, the convex point; 820, the boss. DETAILED DESCRIPTION

[0029] It should be understood that the terms used herein, the specific structures and functional details disclosed are only for describing specific embodiments and are representative, but the present invention can be implemented in many alternative forms and should not be construed as being limited to only the embodiments described herein.

[0030] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating relative importance or implicitly indicating the number of technical features indicated. Therefore, unless otherwise specified, features defined as "first" and "second" may explicitly or implicitly include one or more of the features; "plurality" means two or more. The term "including" and any variation thereof means non-exclusive inclusion, and one or more other features, integers, steps, operations, units, components and / or combinations thereof may exist or be added.

[0031] The present invention is further described below with reference to the accompanying drawings and optional embodiments.

[0032] like Figures 1 to 11As shown, the embodiment of the present invention discloses a gun lock, comprising a first lock housing 100, a second lock housing 200, a locking assembly 300 and a driving assembly 400, wherein the first lock housing 100 is provided with a lock hole 110, the locking assembly 300 is arranged in the first lock housing 100, the second lock housing 200 is provided with a lock tongue 210 which can be inserted into the lock hole 110 and locked with the locking assembly 300, after the first lock housing 100 and the second lock housing 200 are locked, the lock tongue 210 is used to fix the trigger position of the gun, the driving assembly 400 is arranged in the first lock housing 100, and is in transmission connection with the locking assembly 300, wherein after the lock tongue 210 is inserted into the lock hole 110 and locked with the locking assembly 300, the driving assembly 400 drives the locking assembly 300 to separate from the lock tongue 210. It should be noted that the locking directions of the first lock housing 100 and the second lock housing 200 can be interchanged according to the actual situation of the gun.

[0033] The gun lock of the present invention can make the lock tongue 210 of the second lock shell 200 move into the lock shell of the first lock shell 100, and the lock tongue 210 passes through the trigger position of the gun, so that the lock tongue 210 and the locking assembly 300 are locked to fix the gun. The structure is simple and the operation is convenient. On the one hand, it prevents the trigger from being accidentally triggered, and on the other hand, the gun cannot be used after being stolen, which improves safety. The driving assembly 400 drives the locking assembly 300 to separate from the lock tongue 210, so that the lock tongue 210 can be pulled out of the lock shell of the first lock shell 100, so that it is separated from the trigger, and then the gun is unlocked. The structure is simple and the operation is convenient.

[0034] In the present embodiment, both the first lock shell 100 and the second lock shell 200 are structures with cavities inside, and the locking structure is located in the first lock shell 100 and exposed in the lock hole 110. The trigger position of the gun is passed through the lock tongue 210, and the lock tongue 210 is then extended into the lock hole 110 of the first lock shell 100, so that it can be locked with the locking assembly 300. The first lock shell 100 and the second lock shell 200 are slowly approached to fix the gun, thereby locking the trigger and the gun, so that the gun is prevented from accidentally firing. In addition, even if the gun is stolen, the stolen person cannot use the gun because the gun is locked; when the gun needs to be used, the driving assembly 400 drives the locking assembly 300 to separate from the lock tongue 210, and the lock tongue 210 is pulled out from the lock hole 110, the first lock shell 100 and the second lock shell 200 are separated, the gun and the gun lock are no longer locked, and the gun can be removed from the lock tongue 210.

[0035] Specifically, Figure 2 and Figure 3As shown, the locking assembly 300 includes a locking block 310 and a first elastic member 320, the first elastic member 320 abuts against the inner wall of the first lock shell 100 and the locking block 310, the locking block 310 is provided with a first locking tooth 311, and the lock tongue 210 is correspondingly provided with a second locking tooth 211 matching the first locking tooth 311, when the first locking tooth 311 and the second locking tooth 211 are engaged, the locking block 310 and the lock tongue 210 are locked, the first elastic member 320 provides an elastic force between the locking block 310 and the lock tongue 210, the driving assembly 400 drives the locking block 310 to move in a direction away from the lock tongue 210 and compresses the first elastic member 320, the first locking tooth 311 and the second locking tooth 211 are separated, so that the lock tongue 210 and the locking block 310 are automatically engaged and locked with each other.

[0036] In this embodiment, the first elastic member 320 can be a spring, and the first elastic member 320 abuts between the inner wall of the first lock housing 100 and the locking block 310. A fixing column is also provided on the locking block 310, and the spring is sleeved on the fixing column to limit the first elastic member 320, thereby ensuring the reliability of the locking block 310 compressing the first elastic member 320 and the consistency of the restoring force direction of the first elastic member 320 and the moving direction of the locking block 310. The first locking tooth 311 and the second locking tooth 211 are meshed with each other. Under the elastic force of the first elastic member 320, the first locking tooth 311 and the second locking tooth 211 are always kept in a compressed meshing state and cannot move forward and backward, thereby ensuring the stability after locking. The driving assembly 400 can drive the locking block 310 to compress the first elastic member 320 to move, thereby releasing the meshing of the first locking tooth 311 and the second locking tooth 211, and the lock tongue 210 can be withdrawn from the lock hole 110, and the unlocking is convenient and quick.

[0037] More specifically, Figure 4 and Figure 5 As shown, the first lock tooth 311 is provided with a first inclined surface 311a and a first plane 311b, and the second lock tooth 211 is provided with a second inclined surface 211a and a second plane 211b. When the lock tongue 210 moves toward the first lock shell 100, the second inclined surface 211a abuts against the first inclined surface 311a. When the lock tongue 210 moves toward the second lock shell 200, the first plane 311b abuts against the second plane 211b. The first plane 311b and the second plane 211b are both perpendicular to the moving direction of the lock tongue 210, so that it can be easily locked in the locking direction and cannot be pulled out in the opposite direction.

[0038] In the present embodiment, the first lock tooth 311 and the second lock tooth 211 are both ratchet tooth structures, and the first inclined surface 311a on the first lock tooth 311 faces the second lock housing 200, and the second inclined surface 211a on the second lock tooth 211 faces the first lock housing 100. When the lock tongue 210 is moved toward the inside of the lock housing, the second inclined surface 211a abuts against the first inclined surface 311a, and a part of the force generated by squeezing the first elastic member 320 can make the second lock tooth 211 easily pass over the first lock tooth 311 and the first lock tooth 310. 11 is engaged and cannot be retracted, and the locking is completed. The first plane 311b and the second plane 211b are perpendicular to the moving direction of the lock tongue 210, so that the first lock tooth 311 and the second lock tooth 211 cannot be retracted after being engaged. The first lock tooth 311 and the second lock tooth 211 are respectively provided with multiple lanes, which increases the meshing area during locking and increases the meshing force. In addition, the actual distance of pushing the lock tongue 210 into the lock hole 110 can be adjusted according to the size of the guns of different sizes, so as to ensure the compactness of the locking, prevent the gun from shaking, and improve the stability.

[0039] like Figure 7 As shown, the gun lock further includes a plurality of positioning posts 500, which are protruding toward the first lock housing 100 and are disposed on the second lock housing 200 and are disposed around the locking tongue 210. The positioning posts 500 are used to be clamped together with the locking tongue 210 at the trigger position of the gun.

[0040] In this embodiment, the positioning column 500 is cylindrical and is arranged around the locking tongue 210. The locking tongue 210 engages the rear of the trigger. The trigger ring engages between the positioning columns 500 to assist in positioning, and the trigger is fixed and engaged more securely. The distribution of the positioning columns 500 can adapt to different trigger sizes. It should be noted that the locking tongue 210 can engage the rear of the trigger or the front of the trigger, and the trigger ring can engage with the positioning column 500, so that the gun can be locked with the gun lock in any direction of the front and back.

[0041] Further, such as Figure 8 As shown, the gun lock also includes a plurality of second elastic members 600, the second elastic members 600 are arranged in the second lock shell 200, the positioning column 500 is movably connected to the second lock shell 200, and the two ends of the second elastic member 600 are respectively connected to the positioning column 500 and the inner wall of the second lock shell 200, so that the first lock shell 100 can be automatically popped out after unlocking, so that the lock tongue 210 is automatically separated from the gun trigger, and unlocking can be completed more quickly.

[0042] In this embodiment, the second elastic member 600 can be a spring. After the gun is locked, the trigger ring and the trigger of the gun can rest on a part of the positioning column 500, and the other part of the positioning column 500 rests on the first lock shell 100. The second elastic member 600 is compressed. After driving to unlock, the elastic force of the second elastic member 600 bounces the first lock shell 100 toward the second lock shell 200, so that the lock hole 110 automatically disengages from the lock tongue 210, and the separation of the first lock shell 100 and the second lock shell 200 is completed more quickly, and the unlocking is convenient and simple.

[0043] Furthermore, Fig. 9 As shown, concave arc surfaces 120 are provided on the two opposite side surfaces of the first lock shell 100 and the second lock shell 200. After the first lock shell 100 and the second lock shell 200 are locked, the two concave arc surfaces 120 form a locking space 700 for supporting the gun, which fits with the barrel of the gun, plays a role in supporting the gun, improves stability, and reduces the overall volume.

[0044] In this embodiment, the two concave arc surfaces 120 have the same structure. After the first lock shell 100 and the second lock shell 200 are locked, the two concave arc surfaces 120 form a locking space 700 for supporting the gun. The gun can be completely fitted in the locking space 700. On the one hand, the gun can be embedded relative to the gun lock to form a locking space 700 with a larger wrapping area. On the other hand, it also improves the stability of the gun load and is not easy to shake.

[0045] Furthermore, Fig.11 As shown, the gun lock also includes a soft rubber pad 800, and the soft rubber pad 800 is respectively arranged on the opposite side surfaces of the first lock shell 100 and the second lock shell 200, and a plurality of protrusions 810 are also arranged on the soft rubber pad 800 located on the first lock shell 100; the soft rubber pad 800 realizes soft contact with the gun and is not easy to wear. In addition, the protrusions 810 also increase the friction force of contact with the gun and are not easy to slide.

[0046] In this embodiment, the soft rubber pad 800 also wraps part of the side surface adjacent to it, and after the gun lock is automatically unlocked and popped out, the cushioning performance when falling is improved to prevent damage. The soft rubber pad 800 is also provided with a boss 820 to assist in the clamping and fixing of the trigger ring. It should be noted that the concave arc surface 120 can be provided on the first lock shell 100 and the second lock shell 200, and can also be provided on the soft rubber pad 800, without limitation.

[0047] The driving assembly 400 can drive the locking block 310 to move. As for the form of the driving assembly 400, in this embodiment, two different structures of the driving assembly 400 are provided. Figure 4 and Fig.10As shown, the driving assembly 400 includes a lock core 460, and a second driving rod 470 is arranged at one end of the lock core 460, and the second driving rod 470 abuts against the locking block 310, and the lock core 460 rotates and drives the second driving rod 470 to rotate, and the second driving rod 470 drives the locking block 310 to move in a direction away from the lock tongue 210 and compresses the first elastic member 320, and the first locking tooth 311 is separated from the second locking tooth 211; the driving rod is a rectangular columnar structure, wherein the surfaces on the opposite sides are arc surfaces, and the plane of the driving rod abuts against the locking block 310, and the driving assembly 400 also includes a key 450, and the key 450 is inserted into the lock core 460 to drive the driving rod to rotate, so that the arc surface rotates to abut the locking block 310, so that the locking block 310 squeezes the first elastic member 320, and the first locking tooth 311 of the locking block 310 is separated from the second locking tooth 211 of the lock tongue 210.

[0048] As for another form of the drive assembly 400, Figure 6 and Fig.10 As shown, the driving assembly 400 includes a fingerprint recognition component 410, a circuit board 420 and a driving component 430; the fingerprint recognition component 410 and the driving component 430 are electrically connected to the circuit board 420, and a first driving rod 440 is provided on the driving component 430, and the first driving rod 440 abuts against the locking block 310; the fingerprint recognition component 410 recognizes the fingerprint, and the circuit board 420 controls the driving component 430 to rotate, and the first driving rod 440 drives the locking block 310 to move in a direction away from the lock tongue 210 and compresses the first elastic component 320, and the first lock The tooth 311 is separated from the second lock tooth 211; the driving member 430 is provided with a driving rod, which is a rectangular columnar structure, and the driving rod abuts against the locking block 310, wherein the driving assembly 400 also includes a power supply (not shown) and a charging port 480 for charging the power supply, and an indicator light. The fingerprint recognition member 410 can recognize fingerprints. When the fingerprint recognized by the fingerprint recognition member 410 matches the stored fingerprint, the circuit board 420 controls the driving member 430 to rotate, and the driving rod drives the locking block 310 to slide; when the fingerprint recognized by the fingerprint recognition member 410 does not match the stored fingerprint, the driving member 430 does not rotate. In this way, only people who have stored fingerprints in the gun lock can unlock the gun lock. Among them, the driving member 430 can be a motor, and the indicator light can display three colors according to the situation, and different colors correspond to the three functions of fingerprint unlocking indication, recognition error indication, charging and low voltage prompt.

[0049] Furthermore, a driving block 441 is provided on the driving rod, and the driving block 441 rotates synchronously with the driving rod. A driving portion 441a protruding toward the locking block 310 is provided on the driving block 441, and a linkage rod 312 is provided on the locking block 310 and is located within the rotation path of the driving portion 441a. The driving rod rotates to make the driving portion 441a abut against or move away from the linkage rod 312, so that the locking block 310 moves away from or approaches the lock tongue 210; the driving block 441 is in a disc seat structure, and half of it is provided with a driving portion 441a protruding toward the locking block 310. In the initial position, the linkage rod 312 is located above the driving block 441 and does not contact the driving block 441 contacts. When the driving member 430 drives the driving rod to rotate, the driving part 441a rotates to abut against the linkage rod 312, so that the linkage rod 312 moves upward and drives the locking block 310 to compress the first elastic member 320, separate from the lock tongue 210, and complete the unlocking, so that the driving rod is not subjected to force when it is not unlocked, and is subjected to the force in the axial direction of the driving rod when it is unlocked, thereby protecting the strength of the driving rod and preventing it from fatigue and breakage. Among them, when the driving member 430 drives the driving block 441 to rotate and unlock, the driving block 441 can rotate half a circle, stay for a certain period of time, and then automatically return to its original position. It can also rotate half a circle, stay for a certain period of time, and then continue to rotate half a circle to reset. The staying time can be adjusted and set to reserve unlocking time for easy extraction without getting stuck.

[0050] Regarding the two structures of the drive assembly 400, any one of them can be set in the gun lock, or both can be set at the same time. Fig.10 As shown, in this embodiment, the gun lock is provided with two structures of the driving assembly 400 at the same time, and the locking block 310 satisfies the abutment between the driving rod of the lock cylinder 460 and the driving rod of the driving member 430. In this way, the gun lock can be unlocked by fingerprint or by key 450, and different unlocking modes provide different choices, which enhances the adaptability of the product.

[0051] The locking process of the gun lock and the gun: the trigger ring of the gun is placed on the lock tongue 210, and multiple positioning columns 500 assist in engaging the trigger ring of the gun, and the gun fits with the concave arc surface 120. After that, the user extends the lock tongue 210 into the lock hole 110, and the second locking tooth 211 of the lock tongue 210 squeezes the first locking tooth 311 of the locking block 310, compressing the first elastic member 320, so that the second locking tooth 211 is engaged with the first locking tooth 311, and under the elastic force of the first elastic member 320, it is kept pressed tightly, and at the same time, the positioning column 500 is also forced to squeeze the second elastic member 600, so that the gun is locked on the gun lock.

[0052] The unlocking process of the key 450 and the lock cylinder 460 is as follows: the user inserts the key 450 into the lock cylinder 460, and rotates the key 450 to drive the driving rod of the lock cylinder 460 to rotate. The arc surface structure of the driving rod abuts against the locking block 310, so that the locking block 310 rises and compresses the first elastic member 320, and the first lock tooth 311 and the second lock tooth 211 are separated. Under the restoring force of the second elastic member 600, the first lock shell 100 is pushed out to make the lock hole 110 disengage from the lock tongue 210, and the gun lock and the gun are unlocked. The user can take the gun out of the lock tongue 210, and at this time continue to rotate the key 450 to reset the locking block 310.

[0053] Fingerprint unlocking process: the user presses the fingerprint recognition window of the fingerprint recognition component 410 with his finger, and the fingerprint recognition component 410 recognizes the fingerprint. When the fingerprint recognized by the fingerprint recognition component 410 does not match the stored fingerprint, the driving component 430 does not rotate. When the fingerprint recognized by the fingerprint recognition component 410 matches the stored fingerprint, the circuit board 420 controls the driving rod of the driving component 430 to rotate, and rotates the driving part 441a of the driving block 441 to abut the linkage rod 312 of the locking block 310, so that the linkage rod 312 drives the locking block 310 to move, and the driving component 430 stops rotating. During this process, the locking block 310 compresses the first elastic member 320, and the first locking tooth 311 and the second locking tooth 211 are separated. Under the restoring force of the second elastic member 600, the first lock housing 100 is pushed out, so that the lock hole 110 is separated from the lock tongue 210, and the gun lock and the gun are unlocked. The user can take the gun out of the lock tongue 210. At this time, the driving member 430 continues to rotate, driving the driving part 441a to rotate until it is no longer in contact with the linkage rod 312, and the locking block 310 is reset.

[0054] The above contents are further detailed descriptions of the present invention in combination with specific optional implementation methods, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A gun lock, characterized in that: include: A first lock housing is provided with a lock hole; A locking assembly, disposed in the first lock housing; A second lock housing is provided with a lock tongue which can be inserted into the lock hole and locked with the lock assembly, and after the first lock housing is locked with the second lock housing, the lock tongue is used to fix the trigger position of the gun; A driving assembly, disposed in the first lock housing and drivingly connected to the locking assembly; Wherein, after the lock tongue is inserted into the lock hole and locked with the lock assembly, the drive assembly drives the lock assembly to separate from the lock tongue; The first lock shell and the second lock shell are provided with concave arc surfaces on the two opposite sides. After the first lock shell and the second lock shell are locked, the two concave arc surfaces form a locking space for supporting the gun; the gun lock also includes a soft rubber pad, which is respectively arranged on the two opposite sides of the first lock shell and the second lock shell, and a plurality of convex points are also arranged on the soft rubber pad located on the first lock shell; the soft rubber pad also wraps a part of the side surface adjacent to it, and a boss is also arranged on the soft rubber pad; The locking assembly comprises a locking block and a first elastic member, wherein the first elastic member abuts between the inner wall of the first lock housing and the locking block; a first locking tooth is arranged on the locking block, and a second locking tooth matching the first locking tooth is correspondingly arranged on the locking tongue; when the first locking tooth and the second locking tooth are engaged, the locking block is locked with the locking tongue, and the first elastic member provides an elastic force between the locking block and the locking tongue; the driving assembly drives the locking block to move in a direction away from the locking tongue and compresses the first elastic member, so that the first locking tooth is separated from the second locking tooth; A first inclined surface and a first plane are provided on the first lock tooth, and a second inclined surface and a second plane are provided on the second lock tooth. When the lock tongue moves toward the first lock shell, the second inclined surface abuts against the first inclined surface. When the lock tongue moves toward the second lock shell, the first plane abuts against the second plane. Both the first plane and the second plane are perpendicular to the moving direction of the lock tongue.

2. The gun lock according to claim 1, characterized in that: The gun lock also includes a plurality of positioning columns, which are protruding toward the first lock housing and are arranged on the second lock housing and around the lock tongue. The positioning columns are used to be clamped together with the lock tongue at the trigger position of the gun.

3. The gun lock according to claim 2, characterized in that: The gun lock also includes a plurality of second elastic members, the second elastic members are arranged in the second lock shell, the positioning column is movably connected to the second lock shell, and the two ends of the second elastic member are respectively connected to the positioning column and the inner wall of the second lock shell.

4. The gun lock according to any one of claims 1 to 3, characterized in that: The driving assembly comprises a fingerprint recognition component, a circuit board and a driving component; the fingerprint recognition component and the driving component are electrically connected to the circuit board, and the driving component is provided with a first driving rod, and the first driving rod abuts against the locking block; The fingerprint recognition component recognizes the fingerprint, the circuit board controls the driving component to rotate, the first driving rod drives the locking block to move in a direction away from the lock tongue and compresses the first elastic component, and the first locking tooth is separated from the second locking tooth.

5. The gun lock according to any one of claims 1 to 3, characterized in that: The driving assembly includes a lock core, a second driving rod is provided at one end of the lock core, the second driving rod abuts against the locking block, the lock core rotates and drives the second driving rod to rotate, the second driving rod drives the locking block to move in a direction away from the lock tongue and compresses the first elastic member, and the first lock tooth is separated from the second lock tooth.

6. The gun lock according to claim 4, characterized in that: The driving rod is provided with a driving block, and the driving block rotates synchronously with the driving rod. The driving block is provided with a driving portion protruding toward the locking block. The locking block is provided with a linkage rod and is located within the rotation path of the driving portion. The driving rod rotates to make the driving portion abut against or move away from the linkage rod, so that the locking block moves away from or approaches the lock tongue.

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