Connected foldable lock
By designing a complex mechanical structure in the joint foldable lock, using lock core, lock tongue and other components, the gap between the lock hook and the movable block is solved, the safety of the lock is improved, and the insertion of the lock picking tool is prevented.
Patent Information
- Application Number
- CN202420791607.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The one-piece foldable lock on the market has a gap after the lock hook is inserted into the lock body, making it easy to be opened by the lock picking tool, reducing the safety of the lock.
A joint foldable lock is designed to form a complex mechanical structure through the arrangement of lock core, lock tongue, cylinder, guide rod, raised block, partition, movable column, movable rod, connecting block, baffle and fixed column to prevent the lock picking tool from inserting from the gap between the lock hook and the movable block.
It effectively prevents the insertion of the lock picking tool, improves the safety of the lock, and ensures the sealing between the lock hook and the movable block.
Smart Images
Figure CN222615047U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of locks, in particular to a one-piece foldable lock. Background Art
[0002] The one-piece foldable lock is a multifunctional lock, usually composed of two parts: a lock body and a foldable lock hook. The lock body is usually installed on a door or drawer, and the lock hook can be folded onto the lock body after unlocking, which is convenient for carrying and use.
[0003] At present, the one-piece foldable locks on the market have the following disadvantages: after the lock hook of a general one-piece foldable lock is inserted into the lock body, there is a gap between the lock hook and the lock body, which makes it easy for criminals to use the lock to pry the block in the lock hook groove out of the groove on the lock hook, so that the lock is opened, resulting in reduced security of the foldable lock;
[0004] For this reason we have designed a conjoined foldable lock. Utility Model Content
[0005] The technical problem solved by the utility model is to provide a one-piece foldable lock with high practicality, simple operation and relatively simple structure, which solves the problem of a gap between the lock hook and the lock body inserted in the above-mentioned background technology.
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a one-piece foldable lock, comprising a movable block, a circular hole is provided at the bottom of the movable block, a lock core is fixedly connected to the surface of the circular hole, a lock tongue is fixedly connected to the top of the lock core, a groove is provided on the surface of the lock tongue, a cylinder is rotatably connected to the surface of the groove, one end of the cylinder is fixedly connected to a guide rod, one end of the guide rod is rotatably connected to a raised block, one side of the raised block is fixedly connected to a partition, a rectangular groove is provided on the surface of the partition, a movable column is rotatably connected to the inner wall of the rectangular groove, one end of the movable column is fixedly connected to a movable rod, one end of the movable rod is rotatably connected to a connecting block, and some of the connecting blocks are fixedly connected to baffles.
[0007] Optionally, fixed columns are fixedly connected to both sides of the baffle, and the surfaces of the fixed columns are rotatably connected to the inner wall of the movable block. The rotation of the fixed columns inside the movable block can drive the baffle to rotate.
[0008] Optionally, a first cavity is formed at the upper and lower ends of the movable block, and a slide groove matched with the partition is formed at the inner center of the movable block, and the partition can slide in the inner slide groove of the movable block.
[0009] Optionally, a through hole is provided on the surface of the movable block, a U-shaped lock hook is movably connected to the surface of the through hole, a slot matching the partition is provided on the surface of the U-shaped lock hook, and one end of the U-shaped lock hook is longer than the other end.
[0010] Optionally, a limiting groove is provided on the surface of the longer end of the U-shaped lock hook, and the surface of the limiting groove is slidably connected to a limiting column, one end of the limiting column is fixedly connected to a ring, the ring slides on the surface of the U-shaped lock hook, and the limiting column slides in the limiting groove on the surface of the U-shaped lock hook.
[0011] Optionally, the inner wall of the ring is slidably connected to a U-shaped locking hook, the surface of the ring is rotatably connected to a fixed block, the bottom of the fixed block is fixedly connected to one side of the top of the movable block, and then after opening the device, the U-shaped locking hook is pulled out to make the longer end of the U-shaped locking hook slide to the bottom of the ring, and then the U-shaped locking hook is pushed horizontally to drive the ring to rotate on the surface of the fixed block, and then the U-shaped locking hook is pushed to make the U-shaped locking hook horizontally on the top of the movable block.
[0012] The utility model provides a one-piece foldable lock, which has the following beneficial effects:
[0013] The one-piece foldable lock is provided with a lock core, a lock tongue, a cylinder, a guide rod, a raised block, a partition, a movable column, a movable rod, a connecting block, a baffle and a fixed column. The U-shaped lock hook is inserted into the through hole on the surface of the movable block, and then the key is inserted into the lock core and rotated, thereby driving the lock tongue to rotate, and then driving one end of the guide rod to move, and the other end to rotate on the surface of the raised block and drive the partition to insert into the slot on the surface of the U-shaped lock hook. While the partition moves, it drives the fixed column inside the rectangular groove on its surface to move, and then drives the movable rod to drive the connecting block and the baffle to move toward the surface of the U-shaped lock hook, so that the baffle fits the surface of the U-shaped lock hook, so that the place where the partition is inserted into the U-shaped lock hook is blocked by the baffle, which makes it difficult to insert a prying tool from the gap between the U-shaped lock hook and the movable block, protects the partition from being touched by the prying tool, and improves the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the movable block of the utility model;
[0016] Figure 3 This is a schematic diagram of the partition structure of the utility model;
[0017] Figure 4 It is a schematic diagram of the circular ring structure of the utility model.
[0018] In the figure: 1. movable block; 2. lock core; 3. lock tongue; 4. cylinder; 5. guide rod; 6. raised block; 7. partition; 8. movable column; 9. movable rod; 10. connecting block; 11. baffle; 12. fixed column; 13. U-shaped lock hook; 14. limiting column; 15. ring; 16. fixed block. DETAILED DESCRIPTION
[0019] 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. Based on the embodiments in 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.
[0020] See also Figures 1 to 4 The utility model provides a technical solution: a one-piece foldable lock, comprising a movable block 1, a circular hole is provided at the bottom of the movable block 1, a lock core 2 is fixedly connected to the surface of the circular hole, a lock tongue 3 is fixedly connected to the top of the lock core 2, a groove is provided on the surface of the lock tongue 3, a cylinder 4 is rotatably connected to the surface of the groove, one end of the cylinder 4 is fixedly connected to a guide rod 5, one end of the guide rod 5 is rotatably connected to a raised block 6, one side of the raised block 6 is fixedly connected to a partition 7, a rectangular groove is provided on the surface of the partition 7, a movable column 8 is rotatably connected to the inner wall of the rectangular groove, one end of the movable column 8 is fixedly connected to a movable rod 9, one end of the movable rod 9 is rotatably connected to a connecting block 10, some of the connecting blocks 10 are fixedly connected to baffles 11, and a U-shaped lock hook 13 is inserted into the The key is inserted into the through hole on the surface of the movable block 1, and then the key is inserted into the lock core 2 and rotated, driving the lock tongue 3 to rotate, thereby driving one end of the guide rod 5 to move, and the other end rotates on the surface of the protruding block 6 and drives the partition 7 to insert into the card groove on the surface of the U-shaped lock hook 13. When the partition 7 moves, it drives the fixed column 12 inside the rectangular groove on its surface to move, thereby driving the movable rod 9 to drive the connecting block 10 and the baffle 11 to move toward the surface of the U-shaped lock hook 13, so that the baffle 11 fits the surface of the U-shaped lock hook 13, so that the place where the partition 7 is inserted into the U-shaped lock hook 13 is blocked by the baffle 11, which makes it difficult to insert a prying tool from the gap between the U-shaped lock hook 13 and the movable block 1, and protects the partition 7 from being touched by the prying tool, thereby improving the safety of the device;
[0021] The baffle 11 is fixedly connected with fixed columns 12 on both sides, and the surface of the fixed columns 12 is rotatably connected to the inner wall of the movable block 1. The fixed columns 12 rotate inside the movable block 1 to drive the baffle 11 to rotate;
[0022] The upper and lower ends of the movable block 1 are provided with a first cavity, and the center of the movable block 1 is provided with a slide groove adapted to the partition 7, and the partition 7 can slide in the internal slide groove of the movable block 1;
[0023] A through hole is provided on the surface of the movable block 1, and a U-shaped lock hook 13 is movably connected to the surface of the through hole. A slot matching the partition 7 is provided on the surface of the U-shaped lock hook 13, and one end of the U-shaped lock hook 13 is longer than the other end.
[0024] A limiting groove is provided on the surface of the longer end of the U-shaped lock hook 13, and a limiting column 14 is slidably connected to the surface of the limiting groove. A ring 15 is fixedly connected to one end of the limiting column 14. The ring 15 slides on the surface of the U-shaped lock hook 13, and the limiting column 14 slides in the limiting groove on the surface of the U-shaped lock hook 13.
[0025] The inner wall of the circular ring 15 is slidably connected with a U-shaped locking hook 13, and the surface of the circular ring 15 is rotatably connected with a fixed block 16, and the bottom of the fixed block 16 is fixedly connected to one side of the top of the movable block 1. After opening the device, the U-shaped locking hook 13 is pulled out to make the longer end of the U-shaped locking hook 13 slide to the bottom of the circular ring 15, and then the U-shaped locking hook 13 is pushed horizontally to drive the circular ring 15 to rotate on the surface of the fixed block 16, and then the U-shaped locking hook 13 is pushed so that the U-shaped locking hook 13 is horizontally at the top of the movable block 1.
[0026] In the utility model, the working steps of the device are as follows:
[0027] The first step: insert the U-shaped lock hook 13 into the through hole on the surface of the movable block 1, then insert the key into the lock core 2 and rotate it, driving the lock tongue 3 to rotate, and then driving one end of the guide rod 5 to move, and the other end rotates on the surface of the protruding block 6 and drives the partition 7 to insert into the card groove on the surface of the U-shaped lock hook 13. When the partition 7 moves, it drives the fixed column 12 inside the rectangular groove on its surface to move, and then drives the movable rod 9 to drive the connecting block 10 and the baffle 11 to move toward the surface of the U-shaped lock hook 13, so that the baffle 11 fits the surface of the U-shaped lock hook 13, so that the place where the partition 7 is inserted into the U-shaped lock hook 13 is blocked by the baffle 11, which makes it difficult to insert a prying tool from the gap between the U-shaped lock hook 13 and the movable block 1, and protects the partition 7 from being touched by the prying tool, thereby improving the safety of the device;
[0028] The second step: after opening the device again, pull out the U-shaped lock hook 13, slide the longer end of the U-shaped lock hook 13 to the bottom of the circular ring 15, and then push the U-shaped lock hook 13 horizontally to drive the circular ring 15 to rotate on the surface of the fixed block 16, and then push the U-shaped lock hook 13 to make the U-shaped lock hook 13 horizontally at the top of the movable block 1.
[0029] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;
[0030] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.
[0031] 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 one-piece foldable lock, comprising a movable block (1), characterized in that: A circular hole is provided at the bottom of the movable block (1); a lock core (2) is fixedly connected to the surface of the circular hole; a lock tongue (3) is fixedly connected to the top of the lock core (2); a groove is provided on the surface of the lock tongue (3); a cylinder (4) is rotatably connected to the surface of the groove; one end of the cylinder (4) is fixedly connected to a guide rod (5); one end of the guide rod (5) is rotatably connected to a protruding block (6); one side of the protruding block (6) is fixedly connected to a partition (7); a rectangular groove is provided on the surface of the partition (7); a movable column (8) is rotatably connected to the inner wall of the rectangular groove; one end of the movable column (8) is fixedly connected to a movable rod (9); one end of the movable rod (9) is rotatably connected to a connecting block (10); some of the connecting blocks (10) are fixedly connected to baffles (11).
2. The one-piece foldable lock according to claim 1, characterized in that: Fixed columns (12) are fixedly connected to both sides of the baffle (11), and the surfaces of the fixed columns (12) are rotatably connected to the inner wall of the movable block (1).
3. The one-piece foldable lock according to claim 1, characterized in that: A first cavity is provided at the upper and lower ends of the movable block (1), and a sliding groove adapted to the partition plate (7) is provided at the center of the movable block (1).
4. The one-piece foldable lock according to claim 1, characterized in that: A through hole is provided on the surface of the movable block (1), a U-shaped lock hook (13) is movably connected to the surface of the through hole, a slot matching the partition (7) is provided on the surface of the U-shaped lock hook (13), and one end of the U-shaped lock hook (13) is longer than the other end.
5. The one-piece foldable lock according to claim 4, characterized in that: A limiting groove is provided on the surface of the longer end of the U-shaped locking hook (13), the surface of the limiting groove is slidably connected to a limiting column (14), and one end of the limiting column (14) is fixedly connected to a circular ring (15).
6. The one-piece foldable lock according to claim 5, characterized in that: The inner wall of the circular ring (15) is slidably connected to a U-shaped locking hook (13), and the surface of the circular ring (15) is rotatably connected to a fixed block (16), and the bottom of the fixed block (16) is fixedly connected to one side of the top of the movable block (1).