Container with anti-theft function
The set container lock system addresses the simplicity of existing locks by using interconnected mechanisms to create a complex locking mechanism, enhancing security and protecting against theft.
Patent Information
- Application Number
- CN202420605029.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-03-27
AI Technical Summary
Existing set container locks are too simple and can be easily bypassed by thieves, failing to provide adequate protection against theft.
A set container lock system that uses a series of interconnected mechanisms, including push rods, rotating blocks, and sliding inserts, to create a complex locking mechanism that is more difficult for thieves to manipulate.
The system effectively enhances security by creating a complex locking mechanism that is more resistant to unauthorized access, providing improved protection against theft.
Smart Images

Figure CN222646735U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of containers, in particular to a container with an anti-theft function. Background Art
[0002] As a means of transporting goods, containers have developed into an internationally accepted standard means of transport for multimodal transport since the 1960s. To facilitate the loading and unloading of goods, doors are provided at the ends or sides of the container, and door locks are provided on the doors to prevent theft.
[0003] Chinese patent CN 202130763U discloses a container door lock device with an anti-theft function, which includes a locking rod, a handle seat and a handle, an inner plate close to the door and an outer plate away from the door are provided on the handle seat, and concentric rivet holes are provided on the outer plate and the inner plate, and the inner diameter of the first rivet hole on the inner plate is larger than the inner diameter of the second rivet hole on the outer plate, a first key slot hole is provided on the side of the first rivet hole on the inner plate, a third rivet hole and a second key slot hole with the same inner diameter as the first rivet hole are provided on the end of the handle, a key matching the key slot hole is provided in the middle section of the anti-theft rivet, the anti-theft rivet passes through the first rivet hole on the handle seat, the third rivet hole on the handle and the second rivet hole on the handle seat to lock the handle on the handle seat, and the key on the anti-theft rivet passes through the first key slot hole on the outer plate and is placed in the second key slot hole on the handle. The patent has outstanding anti-theft performance, simple structure, and is easy to operate in actual production. However, the structure is too simple and can be easily discovered by thieves, and cannot achieve a better anti-theft effect. Therefore, a container with anti-theft function is proposed to address the above shortcomings. Utility Model Content
[0004] The purpose of the utility model is to provide a container with an anti-theft function in order to solve the above-mentioned problem. The second movable block is driven to rotate by the second rotating rod, the third connecting recessed block is driven to move by the second movable block, the second latch is driven to move by the third connecting recessed block, and the second latch is moved to the inside of the slot, thereby solving the problems mentioned in the background technology.
[0005] In order to solve the above problems, the utility model provides a technical solution:
[0006] A container with an anti-theft function comprises a first anti-theft door and a second anti-theft door, wherein a first fixed block is fixedly connected inside the first anti-theft door, a push rod is slidably connected inside the first fixed block, the other end of the push rod is rotatably connected to a first connecting recessed block, the other end of the first connecting recessed block is rotatably connected to a first movable block, the first movable block is rotatably connected inside a second connecting recessed block, and the other end of the second connecting recessed block is rotatably connected to a first latch.
[0007] As a preferred solution of the utility model, the other end of the first movable block is rotatably connected to a first rotating rod, the other end of the first rotating rod is rotatably connected to a movable plate, the outer surface of the movable plate is rotatably connected to a second rotating rod, the other end of the second rotating rod is rotatably connected to a second movable block, the lower surface of the second movable block is rotatably connected to a third connecting recessed block, and the other end of the third connecting recessed block is rotatably connected to a second pin.
[0008] As a preferred solution of the utility model, two slots are provided inside the second anti-theft door, and the interiors of the two slots are movably connected to the second connecting concave block and the second latch respectively.
[0009] As a preferred solution of the utility model, a lock core is fixedly connected to the interior of the first anti-theft door, and the bottom end of the lock core is in contact with the movable plate.
[0010] As a preferred solution of the utility model, a fixed shaft is fixedly connected inside the first anti-theft door, and the outer surface of the fixed shaft is rotatably connected to the movable plate.
[0011] As a preferred solution of the utility model, a second fixed block is fixedly connected to the interior of the first anti-theft door, the interior of the second fixed block is slidably connected to the first latch, a third fixed block is fixedly connected to the interior of the first anti-theft door, the interior of the third fixed block is slidably connected to the second latch, and a sliding groove is provided on the outer surface of the first anti-theft door.
[0012] The beneficial effects of the utility model are as follows: the first connecting concave block is driven to rotate by the push rod, the first movable block is driven to rotate by the first connecting concave block, the second connecting concave block is driven to move by the first movable block, the first latch is driven to move by the second connecting concave block, and the first latch is inserted into the slot to be fixed. At the same time, the first movable block is also driven to rotate by the first rotating rod, the movable plate is driven to rotate by the first rotating rod, and the second rotating rod is driven to rotate by the movable plate. At the same time, the second movable block is driven to rotate by the second rotating rod, the third connecting concave block is driven to move by the second movable block, the second latch is driven to move by the third connecting concave block, and the second latch is moved to the inside of the slot, so that the first anti-theft door and the second anti-theft door can be locked, and the lock core can be rotated to abut against the movable plate, thereby achieving a variety of structures that can make thieves feel that the door lock is complicated and can better prevent theft. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the internal structure of the utility model anti-theft door;
[0016] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle.
[0017] In the figure: 1. first anti-theft door; 2. first fixed block; 3. push rod; 4. first connecting recessed block; 5. first movable block; 6. second connecting recessed block; 7. first latch; 8. first rotating rod; 9. movable plate; 10. second rotating rod; 11. second movable block; 12. third connecting recessed block; 13. second latch; 14. lock core; 15. fixed shaft; 16. second fixed block; 17. third fixed block; 18. slide groove; 19. second anti-theft door; 20. slot. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0019] Example
[0020] See also Figure 1-Figure 3The utility model provides a technical solution: a container with anti-theft function, including a first anti-theft door 1 and a second anti-theft door 19, the first anti-theft door 1 is fixedly connected with a first fixed block 2 inside, the movement of a push rod 3 is stabilized by the first fixed block 2, the first fixed block 2 is slidably connected with a push rod 3 inside, the first connecting concave block 4 is driven to rotate by the push rod 3, the other end of the push rod 3 is rotatably connected with the first connecting concave block 4, the first movable block 5 is driven to rotate by the first connecting concave block 4, the other end of the first connecting concave block 4 is rotatably connected with the first movable block 5, the second connecting concave block 6 is driven to move by the first movable block 5, the first movable block 5 is internally rotatably connected with the second connecting concave block 6, the first latch 7 is driven to move by the second connecting concave 6, the other end of the second connecting concave block 6 is rotatably connected with the first latch 7, the first latch 7 is inserted into the interior of the slot 20 to be fixed, the other end of the first movable block 5 is rotatably connected with a first rotating rod 8, and the movable plate 9 is driven by the first rotating rod 8 Rotate, the other end of the first rotating rod 8 is rotatably connected to a movable plate 9, and the second rotating rod 10 is driven to rotate by the movable plate 9, the outer surface of the movable plate 9 is rotatably connected to the second rotating rod 10, and the second movable block 11 is driven to rotate by the second rotating rod 10, the other end of the second rotating rod 10 is rotatably connected to the second movable block 11, and the third connecting recessed block 12 is driven to move by the second movable block 11, the lower surface of the second movable block 11 is rotatably connected to the third connecting recessed block 12, and the second latch 13 is driven to move by the third connecting recessed block 12, the other end of the third connecting recessed block 12 is rotatably connected to the second latch 13, and is moved to the interior of the slot 20 by the second latch 13, the interior of the second anti-theft door 19 is provided with two slots 20, and the interiors of the two slots 20 are movably connected with the second connecting recessed block 6 and the second latch 13 respectively, the interior of the first anti-theft door 1 is fixedly connected with a lock core 14, and the lock core 14 is rotated to abut against the movable plate 9, and the bottom end of the lock core 14 abuts against the movable plate 9.
[0021] Furthermore, a fixed shaft 15 is fixedly connected inside the first anti-theft door 1, and the rotation of the movable plate 9 is stabilized by the fixed shaft 15. The outer surface of the fixed shaft 15 is rotationally connected to the movable plate 9. A second fixed block 16 is fixedly connected inside the first anti-theft door 1, and the movement of the first latch 7 is stabilized by the second fixed block 16. The interior of the second fixed block 16 is slidably connected to the first latch 7. A third fixed block 17 is fixedly connected inside the first anti-theft door 1, and the movement of the second latch 13 can be stabilized by the third fixed block 17. The interior of the third fixed block 17 is slidably connected to the second latch 13. A sliding groove 18 is provided on the outer surface of the first anti-theft door 1.
[0022] In summary: first, the lock core 14 is rotated to separate the lock core 14 from the movable plate 9, and then the push rod 3 is pushed through the slide groove 18, and the first connecting recessed block 4 is driven to rotate through the push rod 3, and the first movable block 5 is driven to rotate through the first connecting recessed block 4, and the second connecting recessed block 6 is driven to move through the first movable block 5, and the first latch 7 is driven to move through the second connecting recessed block 6, and the first latch 7 is inserted into the slot 20 to be fixed, and at the same time, the first movable block 5 is rotated and the first rotating rod 8 is also driven to rotate, and the movable plate 9 is driven to rotate through the first rotating rod 8, and the second rotating rod 10 is driven to rotate through the movable plate 9, and at the same time, the second rotating rod 10 drives the second movable The movable block 11 rotates, and the third connecting recessed block 12 is driven to move by the second movable block 11, and the second latch 13 is driven to move by the third connecting recessed block 12, and the second latch 13 is moved to the inside of the slot 20, so that the first anti-theft door 1 and the second anti-theft door 19 can be locked, and then the lock cylinder 14 is rotated to abut against the movable plate 9, thereby achieving a variety of structures that can make thieves feel that the door lock is complicated and can better prevent theft. The movement of the push rod 3 is stabilized by the first fixed block 2, the rotation of the movable plate 9 is stabilized by the fixed shaft 15, the movement of the first latch 7 is stabilized by the second fixed block 16, and the movement of the second latch 13 can be stabilized by the third fixed block 17.
[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A container with anti-theft function, characterized in that: The invention comprises a first anti-theft door (1) and a second anti-theft door (19); the first anti-theft door (1) is fixedly connected to a first fixed block (2) inside; the first fixed block (2) is slidably connected to a push rod (3) inside; the other end of the push rod (3) is rotatably connected to a first connecting recessed block (4); the other end of the first connecting recessed block (4) is rotatably connected to a first movable block (5); the first movable block (5) is rotatably connected to a second connecting recessed block (6) inside; the other end of the second connecting recessed block (6) is rotatably connected to a first latch (7).
2. A container with anti-theft function according to claim 1, characterized in that: The other end of the first movable block (5) is rotatably connected to a first rotating rod (8), the other end of the first rotating rod (8) is rotatably connected to a movable plate (9), the outer surface of the movable plate (9) is rotatably connected to a second rotating rod (10), the other end of the second rotating rod (10) is rotatably connected to a second movable block (11), the lower surface of the second movable block (11) is rotatably connected to a third connecting recessed block (12), and the other end of the third connecting recessed block (12) is rotatably connected to a second latch (13).
3. The container with anti-theft function according to claim 1, characterized in that: The second anti-theft door (19) has two slots (20) formed inside, and the interiors of the two slots (20) are movably connected to the second connecting recessed block (6) and the second latch (13) respectively.
4. The container with anti-theft function according to claim 1, characterized in that: A lock core (14) is fixedly connected to the interior of the first anti-theft door (1), and the bottom end of the lock core (14) abuts against the movable plate (9).
5. The container with anti-theft function according to claim 1, characterized in that: A fixed shaft (15) is fixedly connected inside the first anti-theft door (1), and the outer surface of the fixed shaft (15) is rotatably connected to the movable plate (9).
6. The container with anti-theft function according to claim 1, characterized in that: A second fixing block (16) is fixedly connected to the interior of the first anti-theft door (1), the interior of the second fixing block (16) is slidably connected to the first latch (7), a third fixing block (17) is fixedly connected to the interior of the first anti-theft door (1), the interior of the third fixing block (17) is slidably connected to the second latch (13), and a sliding groove (18) is provided on the outer surface of the first anti-theft door (1).
Citation Information
Patent Citations
Container door lock device with anti-theft function
CN202130763U