Lock body structure

Abstract

The utility model discloses a lock body structure which comprises a lock shell, a lock hook opening is formed in the front surface of the lock shell, a lock block used for being connected with a lock hook in a hooking mode is arranged in the lock shell, and a moving assembly used for driving the lock block to move left and right is arranged in the lock shell. The moving assembly can drive the lock block and the lock hook to be hooked or separated, and the lock shell is provided with a mechanical unlocking assembly used for driving the lock block and the lock hook to be separated. Under the action of the moving assembly, the locking piece can be driven to move left and right, so that the locking piece and the lock hook are hooked or separated, and locking and unlocking are achieved. The mechanical unlocking assembly has the function that when the moving assembly breaks down, the mechanical unlocking assembly can drive the lock block to be separated from the lock hook so as to conduct unlocking.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lockset, especially a lock body structure. BACKGROUND

[0002] The prior art such as Chinese utility model patent document, the announcement number for CN216476770U discloses an intelligent fingerprint lock, including fingerprint control module and lock body, the fingerprint control module with lock body communication connection, the lock body includes the shell, and the shell is provided with drive component and sliding block, the drive component drives the sliding block sliding, the sliding block is provided with one or more limit blocks, the intelligent fingerprint lock still includes the lock catch, the lock catch is provided with recess, and the recess with the limit block is matched, the sliding of sliding block is controlled through drive circuit to realize the function of realizing locking and unlocking to the lock catch fixed on the door panel.

[0003] Based on the above, in the prior art, the technical problem is that when the electric control drive component fails, the sliding block cannot be operated to unlock, and further improvement is needed. UTILITY MODEL CONTENT

[0004] The utility model aims at at least one of the technical problems existing in the prior art. To this end, the utility model provides a lock body structure.

[0005] A lock body structure designed for this purpose, including lockset shell, the front surface of the lockset shell is provided with the lock hook opening, the lockset shell is provided with the lock block for hooking with the lock hook, the lockset shell is provided with the moving assembly for driving the lock block to move left and right, the moving assembly can drive the lock block to hook or separate from the lock hook, the lockset shell is provided with the mechanical unlocking assembly for driving the lock block to separate from the lock hook.

[0006] As a preferred, the moving assembly includes the moving seat that moves left and right relative to the lockset shell, the lock block is fixedly connected with the moving seat, the lockset shell is provided with the drive motor, the motor shaft of the drive motor is provided with the drive gear, the moving seat is fixedly connected with the driven rack, and the driven rack is engaged with the drive gear.

[0007] As a preferred, the lock hook is provided in an L shape, and the lock block is inserted into the lock hook from left to right.

[0008] The right side wall surface of the lockset shell is provided with a through hole, the mechanical unlocking assembly includes the unlocking trigger rod provided in the lockset shell, the unlocking trigger rod is provided to move left and right relative to the lockset shell, and the unlocking trigger rod and the through hole are coaxially arranged.

[0009] As preferred, a threaded rod is arranged at the right end of the unlocking trigger rod, the threaded rod is arranged in the through hole, the right end of the threaded rod is connected with a limiting piece, a spring is arranged on the threaded rod between the limiting piece and the right side wall of the lock case, and the spring is used for applying a force to the right side of the unlocking trigger rod.

[0010] As preferred, the moving seat is provided with a guide groove extending in the left-right direction, and the lock case is provided with a guide block movably inserted in the guide groove.

[0011] As preferred, the lock case is composed of an upper case and a base.

[0012] Compared with the prior art, under the action of the moving assembly, the lock block can be moved leftward and rightward to realize the hooking or separation of the lock block and the lock hook, and realize the locking and unlocking. The mechanical unlocking assembly is used for driving the lock block to separate from the lock hook to realize the unlocking when the moving assembly is faulty. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 Fig. 1 is a schematic view of the three-dimensional structure of the utility model;

[0014] Figure 2 Fig. 2 is a schematic view of the three-dimensional structure of the utility model;

[0015] Figure 3 Fig. 3 is a schematic view of the three-dimensional structure of the utility model;

[0016] Figure 4 Fig. 4 is a schematic view of the cross-sectional structure of the utility model;

[0017] Figure 5 Fig. 5 is a schematic view of the cross-sectional structure of the utility model; Figure 4 Fig. 6 is an enlarged structure schematic view of the middle A of the utility model;

[0018] Figure 6 Fig. 7 is a schematic view of the cross-sectional structure of the utility model. DETAILED DESCRIPTION

[0019] The utility model will be further described below in combination with the drawings and examples.

[0020] Referring to Figures 1-6The utility model provides a lock body structure, including lock casing 10, the front surface of lock casing 10 is provided with the lock hook opening 100, be provided with the lock block 30 for being hooked with the lock hook 20 in lock casing 10, be provided with the moving assembly 40 for driving the lock block 30 left and right movement in lock casing 10, the moving assembly 40 can drive the lock block 30 with the lock hook 20 hook or separate, lock casing 10 is provided with the mechanical unlocking assembly 50 for driving the lock block 30 with the lock hook 20 separate, in the embodiment, under the action of moving assembly, it can drive the lock block left and right movement to realize the lock block with the lock hook hook or separate, realize locking and unlocking, the action of mechanical unlocking assembly is when moving assembly exists the fault, mechanical unlocking assembly can drive the lock block with the lock hook separate to unlock.

[0021] Referring to Figure 2 , the moving assembly 40 includes the moving seat 420 that is set up left and right relative to the lock casing 10, the lock block 30 is fixedly connected with the moving seat 420, the drive motor 410 is provided in the lock casing 10, the motor shaft of drive motor 410 is provided with the drive gear 440, the driven gear rack 430 is fixedly connected with the moving seat 420, the driven gear rack 430 is mutually engaged with the drive gear 440, under the positive rotation and reverse rotation of drive motor 410, drive gear 440 positive rotation or reverse rotation to drive the driven gear rack 430 to left or right movement to drive the moving seat 420 to left or right movement.

[0022] When the moving assembly 40 fails, disconnect the power supply, under the condition of disconnecting the power supply, the motor shaft of drive motor 410 can rotate freely.

[0023] Referring to Figure 2 And Figure 5 , the lock hook 20 is arranged in L shape, the lock block 30 is inserted to the lock hook 20 from left to right, the right side wall surface of lock casing 10 is provided with through -hole 101, the mechanical unlocking assembly 50 includes the unlocking trigger rod 510 that is provided in lock casing 10, the unlocking trigger rod 510 is set up left and right relative to the lock casing 10, the unlocking trigger rod 510 is coaxially arranged with the through -hole 101.

[0024] When actually installing and using, the operating hole corresponding with through -hole 101 is opened in the side wall of cabinet, the tool is inserted to the operating hole, and then the unlocking trigger rod 510 is pressed by the tool to drive the lock block 30 and the lock hook 20 to separate.

[0025] Referring to Figure 5The right end of the unlocking trigger rod 510 is provided with a threaded rod 530, the threaded rod 530 is arranged in the through hole 101, the right end of the threaded rod 530 is connected with a limiting piece 540, the limiting piece 540 is sleeved with a spring 520 on the threaded rod 530 between the right side wall surface of the lock shell 10, and the spring 520 is used for exerting a right side moving force on the unlocking trigger rod 510. The spring 520 is used for separating the unlocking trigger rod 510 from the moving seat 420 in a normal state, so that the movement of the moving seat 420 is not affected by the unlocking trigger rod 510 in the normal state.

[0026] In the utility model, the moving seat 420 is provided with a guide groove 421 extending to left and right directions, and the lock shell 10 is provided with a guide block 60 movably inserted into the guide groove 421.

[0027] In the utility model, the lock shell 10 is composed of an upper shell 110 and a base 120.

[0028] In the description of the utility model, it should be understood that the directions or position relations indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" are the directions or position relations shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements indicated must have a specific direction, a specific direction structure and operation, therefore, cannot be understood as the limitation of the utility model, and the terms "first", "second" are only for the description purpose, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the technical features indicated.

[0029] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only for illustrating the principles of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is limited by the appended claims and equivalents thereof.

Claims

1. A lock body structure, comprising a lock housing (10), a front surface of the lock housing (10) is provided with a lock hook opening (100), a lock block (30) for hooking with a lock hook (20) is arranged in the lock housing (10), a moving assembly (40) for driving the lock block (30) to move left and right is arranged in the lock housing (10), the moving assembly (40) can drive the lock block (30) to hook or separate from the lock hook (20), characterized in that: The lock case (10) is provided with a mechanical unlocking assembly (50) for driving the lock block (30) to separate from the lock hook (20).

2. The lock body structure of claim 1, wherein: The moving assembly (40) comprises a moving seat (420) movably arranged left and right relative to the lock case (10), and the lock block (30) is fixedly connected with the moving seat (420). The lock case (10) is provided with a driving motor (410), and a motor shaft of the driving motor (410) is provided with a driving gear (440), and the moving seat (420) is fixedly connected with a driven rack (430), and the driven rack (430) and the driving gear (440) are in meshing engagement.

3. A lock body structure according to claim 2, wherein: The lock hook (20) is arranged in an L shape, and the lock block (30) is inserted into the lock hook (20) from left to right. A through hole (101) is arranged on the right side wall of the lock case (10), and the mechanical unlocking assembly (50) comprises an unlocking trigger rod (510) arranged in the lock case (10), and the unlocking trigger rod (510) is movably arranged left and right relative to the lock case (10), and the unlocking trigger rod (510) and the through hole (101) are coaxially arranged.

4. A lock body structure according to claim 3 wherein: A threaded rod (530) is arranged at the right end of the unlocking trigger rod (510), the threaded rod (530) is arranged in the through hole (101), the right end of the threaded rod (530) is connected with a limiting piece (540), a spring (520) is arranged on the threaded rod (530) between the limiting piece (540) and the right side wall of the lock case (10), and the spring (520) is used for applying a rightward moving force to the unlocking trigger rod (510).

5. The lock body structure of claim 2, wherein: The moving seat (420) is provided with a guide groove (421) extending left and right, and the lock case (10) is provided with a guide block (60) movably inserted into the guide groove (421).

6. The lock body structure of claim 1, wherein: The lock case (10) is composed of an upper case (110) and a base (120).

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