Electronic anti-theft lock with double lock cylinders

Abstract

The utility model discloses an electronic anti-theft lock with double lock cylinders, which comprises a shell, a first lock body, a second lock body and a manual latch bolt lock body, the first lock body, the second lock body and the manual latch bolt lock body are arranged in the shell along the height direction, and the first lock body, the second lock body and the manual latch bolt lock body can be independently switched between a locking state and an unlocking state. According to the double-lock-cylinder electronic anti-theft lock, double-person electronic unlocking can be achieved, and the double-person double-lock-cylinder locking and unlocking functions of a mechanical structure can be achieved by controlling the lock cylinder of the first lock body and the lock cylinder of the second lock body respectively.

Description

Technical Field

[0001] The utility model relates to an electronic anti-theft lock with a double lock core. Background Art

[0002] With the development of economy and the progress of society, the functions of electronic anti-theft locks have gradually increased, matured and become popular, which has become inevitable and social consensus. However, the electronic anti-theft locks with unlocking functions such as face recognition, fingerprint, password, etc. on the market generally do not have the function of double-key double-person management. When it comes to security management or important space places, it is necessary to use an electronic anti-theft lock with double-lock management. The utility model develops an electronic anti-theft lock body with double lock cores to meet this demand. It can realize double-key unlocking or double-person electronic unlocking. Utility Model Content

[0003] The main purpose of the utility model is to provide an electronic anti-theft lock with a double lock cylinder, aiming to solve the above technical problems.

[0004] To achieve the above-mentioned purpose, the utility model proposes an electronic anti-theft lock with a double lock core, including a shell and a first lock body, a second lock body and a manual tilted tongue lock body arranged inside the shell and along the height direction, and the first lock body, the second lock body and the manual tilted tongue lock body can all be independently switched between a locked state and an unlocked state.

[0005] In one embodiment, the first lock body includes a first micro motor, a first controller board, a first transmission structure, a first push rod and a first main lock tongue. The first controller board is connected to the first micro motor, and the first transmission structure is connected to the first micro motor, the first push rod and the first main lock tongue.

[0006] In one embodiment, the second lock body includes a second micro motor, a second controller board, a second transmission structure, a second push rod and a second main lock tongue, the second controller board is connected to the second micro motor, and the second transmission structure is connected to the second micro motor, the second push rod and the second main lock tongue.

[0007] In one embodiment, the first push rod and the second push rod are both L-shaped, the first push rod is arranged above the first lock body, and the second push rod is arranged below the second lock body.

[0008] In one embodiment, the manual latch bolt lock body is disposed between the first lock body and the second lock body; or

[0009] The manual latch bolt lock body is arranged above the first lock body, and the second lock body is arranged below the first lock body; or

[0010] The manual latch bolt lock body is arranged below the second lock body, and the first lock body is arranged above the second lock body.

[0011] In one embodiment, the handwriting latch bolt lock body includes a mounting base and a shift fork, a compression spring and a latch bolt body all arranged on the mounting base. The latch bolt body is connected to one end of the compression spring and can be extended or retracted under the action of the shift fork.

[0012] In one embodiment, one end of the shift fork is connected to a shift piece, and one end of the compression spring away from the inclined tongue body has two push plates, and the shift piece is arranged between the two push plates.

[0013] In the technical solution of the utility model, the electronic anti-theft lock with double lock cylinders includes a shell and a first lock body, a second lock body and a manual latch bolt lock body arranged inside the shell and arranged along the height direction, and the first lock body, the second lock body and the manual latch bolt lock body can be independently switched between a locked state and an unlocked state. In the present application, not only can electronic unlocking of two people be realized, but also the locking and unlocking functions of the double lock cylinders of the mechanical structure can be realized by controlling the lock cylinder of the first lock body and the lock cylinder of the second lock body respectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the structure of an electronic anti-theft lock with a double lock cylinder according to an embodiment of the utility model;

[0016] Figure 2 This is a schematic structural diagram of a first lock body according to an embodiment of the utility model;

[0017] Figure 3 This is a schematic structural diagram of a second lock body according to an embodiment of the utility model;

[0018] Figure 4 It is a structural schematic diagram of a manual latch bolt lock body according to an embodiment of the utility model.

[0019] Explanation of the accompanying drawings: 10. First lock body; 11. First micro motor; 12. First controller board; 13. First transmission structure; 14. First main lock tongue; 15. First push rod; 20. Second lock body; 21. Second micro motor; 22. Second controller board; 23. Second transmission structure; 24. Second main lock tongue; 25. Second push rod; 30. Manual oblique tongue lock body; 31. Mounting base; 32. Fork; 33. Compression spring; 34. Oblique tongue body; 35. Paddle; 36. Push plate.

[0020] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0023] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] Furthermore, the technical solutions of the various embodiments of the present invention may be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in the field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0025] The utility model provides an electronic anti-theft lock with a double lock core.

[0026] like Figure 1As shown, the electronic anti-theft lock with a double lock core provided in an embodiment of the utility model includes a shell and a first lock body 10, a second lock body 20 and a manual latch bolt lock body 30 arranged inside the shell and along the height direction. The first lock body 10, the second lock body 20 and the manual latch bolt lock body 30 can all be independently switched between a locked state and an unlocked state.

[0027] In this embodiment, not only can electronic unlocking for two persons be realized, but also the locking and unlocking functions of the two-person double lock cylinder of the mechanical structure can be realized by controlling the lock cylinder of the first lock body 10 and the lock cylinder of the second lock body 20 respectively.

[0028] The spatial positions of the first lock body 10, the second lock body 20 and the manual latch bolt lock body 30 can be changed, for example, the manual latch bolt lock body 30 is arranged between the first lock body 10 and the second lock body 20; or the manual latch bolt lock body 30 is arranged above the first lock body 10, and the second lock body 20 is arranged below the first lock body 10; or the manual latch bolt lock body 30 is arranged below the second lock body 20, and the first lock body 10 is arranged above the second lock body 20. At the same time, the number of manual latch bolt lock bodies 30 can also be increased or decreased.

[0029] Please refer to Figure 2-3 The first lock body 10 includes a first micro motor 11, a first controller board 12, a first transmission structure 13, a first push rod 15 and a first main lock tongue 14. The first controller board 12 is connected to the first micro motor 11, and the first transmission structure 13 is connected to the first micro motor 11, the first push rod 15 and the first main lock tongue 14. The second lock body 20 includes a second micro motor 21, a second controller board 22, a second transmission structure 23, a second push rod 25 and a second main lock tongue 24. The second controller board 22 is connected to the second micro motor 21, and the second transmission structure 23 is connected to the second micro motor 21, the second push rod 25 and the second main lock tongue 24.

[0030] In this embodiment, all the lock tongues of the first lock body 10, the second lock body 20 and the manual tilt lock body are extended to lock, and retracted to unlock. This not only realizes the electronic unlocking of two people, but also realizes the locking and unlocking functions of the two-person double lock cylinder of the mechanical structure by controlling the lock cylinder of the first lock body 10 and the lock cylinder of the electric second lock body 20 respectively.

[0031] When the first controller board 12 and the second controller board 22 receive external signals, they instruct the first micro motor 11 and / or the second micro motor 21 to work, driving the first main lock tongue 14, the first push rod 15, the second main lock tongue 24 and the second push rod 25 to extend or retract, thereby completing the locking and unlocking functions.

[0032] In a preferred embodiment, the first lock body 10 is arranged at the top, the second lock body 20 is arranged at the bottom, and the manual latch bolt lock body 30 is arranged between the first lock body 10 and the second lock body 20, so the first push rod 15 and the second push rod 25 are both L-shaped, the first push rod 15 is arranged above the first lock body 10, and the second push rod 25 is arranged below the second lock body 20.

[0033] Please refer to Figure 4 The handwriting latch bolt lock body includes a mounting base 31 and a shift fork 32, a compression spring 33 and a latch bolt body 34, all of which are arranged on the mounting base 31. The latch bolt body 34 is connected to one end of the compression spring 33 and can be extended or retracted under the action of the shift fork 32. A paddle 35 is connected to one end of the shift fork 32. The compression spring 33 has two push plates 36 at one end away from the latch bolt body 34. The paddle 35 is arranged between the two push plates 36. In this embodiment, the shift fork 32 and the paddle 35 can be driven to retract the latch bolt body 34 by manually controlling the square rod. The extension of the latch bolt body 34 is completed by the power provided by the compression spring 33, thereby realizing the automatic locking and manual unlocking functions of the manual latch bolt lock body.

[0034] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the concept of the utility model, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. An electronic anti-theft lock with double lock cylinders, characterized in that: The electronic anti-theft lock with a double lock core comprises a shell, and a first lock body (10), a second lock body (20) and a manual latch bolt lock body (30) which are arranged inside the shell and along a height direction, wherein the first lock body (10), the second lock body (20) and the manual latch bolt lock body (30) can all be independently switched between a locked state and an unlocked state.

2. The electronic anti-theft lock with double lock cylinders according to claim 1, characterized in that: The first lock body (10) comprises a first micro motor (11), a first controller board (12), a first transmission structure (13), a first push rod (15) and a first main lock tongue (14); the first controller board (12) and the first micro motor (11) are connected; the first transmission structure (13) is connected to the first micro motor (11), the first push rod (15) and the first main lock tongue (14).

3. The electronic anti-theft lock with double lock cylinders according to claim 2, characterized in that: The second lock body (20) comprises a second micro motor (21), a second controller board (22), a second transmission structure (23), a second push rod (25) and a second main lock tongue (24); the second controller board (22) is connected to the second micro motor (21); the second transmission structure (23) is connected to the second micro motor (21), the second push rod (25) and the second main lock tongue (24).

4. The electronic anti-theft lock with double lock cylinders according to claim 3, characterized in that: The first push rod (15) and the second push rod (25) are both L-shaped; the first push rod (15) is arranged above the first lock body (10), and the second push rod (25) is arranged below the second lock body (20).

5. The electronic anti-theft lock with double lock cylinders according to claim 1, characterized in that: The manual latch bolt lock body (30) is arranged between the first lock body (10) and the second lock body (20); or The manual latch bolt lock body (30) is arranged above the first lock body (10), and the second lock body (20) is arranged below the first lock body (10); or The manual latch bolt lock body (30) is arranged below the second lock body (20), and the first lock body (10) is arranged above the second lock body (20).

6. The electronic anti-theft lock with double lock cylinders according to claim 1, characterized in that: The manual latch bolt lock body (30) comprises a mounting base (31), a shift fork (32), a compression spring (33) and a latch bolt body (34) all arranged on the mounting base (31); the latch bolt body (34) is connected to one end of the compression spring (33) and can be extended or retracted under the action of the shift fork (32).

7. The electronic anti-theft lock with double lock cylinders according to claim 6, characterized in that: One end of the shift fork (32) is connected to a shift piece (35), and one end of the compression spring (33) away from the inclined tongue body (34) has two push plates (36), and the shift piece (35) is arranged between the two push plates (36).

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