Automatic collision double-point lock
By designing a detachable automatic collision double-point lock structure and installing anti-corrosion components in the lock body, the problems of difficulty in replacement and insufficient corrosion resistance in the prior art are solved, and convenient replacement and corrosion resistance are achieved.
Patent Information
- Application Number
- CN202421676733.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing automatic collision double-point locks are difficult to replace in the later stage and are easily damaged after long-term use, and lack anti-corrosion functions.
An automatic collision double-point lock is designed, adopting a detachable structure. Through the cooperation of mounting plates, latches, slots, and pressing rods, the lock shell can be easily disassembled; at the same time, anti-corrosion components are provided inside the lock body, including anti-corrosion layer, waterproof layer and reinforcement layer, using stainless steel, rubber and alloy steel materials.
It realizes convenient replacement and corrosion resistance of double-point locks, extends service life, and improves the strength and waterproof performance of the lock body.
Smart Images
Figure CN222879478U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of double-point locks, in particular to an automatic collision double-point lock. Background Art
[0002] A dual point lock is a security lock that has two independent locking points, providing greater security and protection. By locking two points at the same time, a dual point lock prevents the movement or opening of the locked object. It is widely used in the fields of doors, windows, and cabinets.
[0003] The existing automatic collision double-point lock can be automatically locked when locked, but the existing automatic collision double-point lock is directly fixed at the position where the lock needs to be installed, which makes it more troublesome to replace it in the later stage. In addition, the existing automatic collision double-point lock has no anti-corrosion function, which causes the automatic collision double-point lock to be damaged after long-term use. Therefore, an automatic collision double-point lock is proposed to solve the above problems. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides an automatic collision double-point lock, which aims to improve the problems in the prior art that it is troublesome to replace in the later stage and will corrode after long-term use.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic collision double-point lock, comprising a lock shell and a fixing frame, a support rod is fixedly connected inside the lock shell, a sliding lock is slidably connected to the outer periphery of the support rod, two lock bodies are fixedly connected to the left side of the sliding lock, a spring 1 is sleeved inside the support rod, a mounting plate is abutted against the rear end of the lock shell, a plurality of latches are fixedly connected to the rear end of the lock shell, a plurality of mounting plates are provided with a plurality of slots at the front end, a plurality of latches are respectively slidably connected to the inside of the plurality of slots, a plurality of pressing rods are slidably connected to the inside of the mounting plate, the outer peripheries of the plurality of pressing rods are fixedly connected to two supporting frames, a plurality of supporting frames are rotatably connected to a connecting rod at one end away from the pressing rod, a plurality of connecting rods are rotatably connected to the sliding frame at the other end, a plurality of sliding frames are fixedly connected to the sliding rod on the right side, a plurality of pressing rods are slidably connected to the fixed rod on the left side, a plurality of fixing rods are sleeved with a spring 2 on the outer periphery, an anti-corrosion component is arranged inside the two lock bodies, and a lever is fixedly connected to the front end of the sliding lock.
[0006] Furthermore, the anti-corrosion component includes an anti-corrosion layer, the anti-corrosion layer is fixedly connected to the inside of the lock body, a waterproof layer is fixedly connected to the inside of the anti-corrosion layer, and a reinforcement layer is fixedly connected to the inside of the waterproof layer.
[0007] Furthermore, the anti-corrosion layer is in contact with the lock body, the anti-corrosion layer is in contact with the waterproof layer, and the waterproof layer is in contact with the reinforcement layer.
[0008] Furthermore, a plurality of sliding rods are fixedly connected inside the mounting plate, and the plurality of sliding rods are slidably connected to the outer peripheries of the plurality of sliding rods respectively.
[0009] Furthermore, the left sides of the plurality of springs 2 are respectively fixedly connected to the right sides of the plurality of push rods, and the right sides of the plurality of springs 2 are all fixedly connected inside the mounting plate.
[0010] Furthermore, the material used for the anti-corrosion layer is stainless steel.
[0011] Furthermore, the material used for the waterproof layer is rubber.
[0012] Furthermore, the material used for the reinforcement layer is alloy steel.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, through the mutual cooperation between the mounting plate, the latch, the slot, the push rod, the support frame, the connecting rod, the sliding frame, the sliding rod, the slide rod, the fixed rod and the spring, when the double-point lock needs to be replaced, the double-point lock can be removed by only pressing the push rod, thereby improving the portability of replacement.
[0015] 2. In the present invention, the corrosion resistance, waterproofness and inherent strength of the double-point lock are improved through the mutual cooperation between the anti-corrosion layer, the waterproof layer and the reinforcement layer, thereby improving the service life of the double-point lock and the strength of the lock body itself. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A three-dimensional schematic diagram of an automatic collision double-point lock proposed by the utility model;
[0017] Figure 2 This is a structural schematic diagram of a latch for an automatic collision double-point lock proposed by the utility model;
[0018] Figure 3 This is a structural schematic diagram of a mounting plate for an automatic collision double-point lock proposed by the utility model;
[0019] Figure 4 The utility model is a structural schematic diagram of a lock body of an automatic collision double-point lock.
[0020] Legend:
[0021] 1. Lock housing; 2. Fixed frame; 3. Support rod; 4. Sliding lock; 5. Lock body; 6. Spring 1; 7. Mounting plate; 8. Latch; 9. Slot; 10. Push rod; 11. Support frame; 12. Connecting rod; 13. Sliding frame; 14. Sliding rod; 15. Sliding rod; 16. Fixed rod; 17. Spring 2; 18. Anti-corrosion layer; 19. Waterproof layer; 20. Reinforcement layer; 21. Push rod. DETAILED DESCRIPTION
[0022] 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 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.
[0023] Reference Figure 1 - Figure 3 The utility model provides an embodiment: an automatic collision double-point lock, including a lock shell 1 and a fixing frame 2, a support rod 3 is fixedly connected inside the lock shell 1, a sliding lock 4 is slidably connected to the outer periphery of the support rod 3, two lock bodies 5 are fixedly connected to the left side of the sliding lock 4, a spring 6 is sleeved inside the support rod 3, a mounting plate 7 is abutted against the rear end of the lock shell 1, a plurality of latches 8 are fixedly connected to the rear end of the lock shell 1, a plurality of mounting plates 7 are provided with a plurality of slots 9 at the front end, a plurality of latches 8 are respectively slidably connected to the inside of the plurality of slots 9, a plurality of push rods 10 are slidably connected inside the mounting plate 7, the outer periphery of the plurality of push rods 10 are fixedly connected to two support frames 11, and the plurality of support frames 11 are away from the push rods 10. One end of the movable rod 10 is rotatably connected to a connecting rod 12, and the other ends of multiple connecting rods 12 are rotatably connected to a sliding frame 13, and multiple sliding frames 13 are fixedly connected to sliding rods 14 on the right side, and multiple pressing rods 10 are slidably connected to fixed rods 16 on the left side, and multiple fixed rods 16 are sleeved with springs 17 on the outer periphery. An anti-corrosion component is arranged inside the two lock bodies 5, and a lever 21 is fixedly connected to the front end of the sliding lock 4. Multiple sliding rods 15 are fixedly connected inside the mounting plate 7, and multiple sliding rods 14 are respectively slidably connected to the outer periphery of multiple sliding rods 15. The left sides of multiple springs 17 are respectively fixedly connected to the right sides of multiple pressing rods 10, and the right sides of multiple springs 17 are all fixedly connected to the inside of the mounting plate 7.
[0024] Specifically, the lock housing 1 is used to protect the internal parts, the fixing frame 2 is used to cooperate with the lock body 5 to prevent the locked object from moving or opening, the support rod 3 is used to support the movement of the sliding lock 4, the spring 1 6 is used to reset the movement of the sliding lock 4, the mounting plate 7 is used to install the lock housing 1, and a slot 9 is provided at one end of the mounting plate 7 for inserting the latch pins 8 on the lock housing 1 into the slots 9 respectively, so that the lock housing 1 can be installed on the mounting plate 7, and a push rod 10 is provided inside the mounting plate 7 for driving the support frame 11 on the push rod 10 to move. The supporting frame 11 is provided with a connecting rod 12 connected to the sliding frame 13, which is used to drive the sliding frame 13 to move when the supporting frame 11 moves. The sliding frame 13 is used to drive the sliding rod 14 to move on the sliding rod 15. The sliding rod 14 is used to clamp the inside of the latch 8, thereby fixing the latch 8. The pressing rod 10 slides on the fixing rod 16 to provide a sliding space for the pressing rod 10. A spring 17 is provided on the periphery of the fixing rod 16 to reset the movement of the pressing rod 10. The lever 21 is used for personnel to better open the double-position lock.
[0025] Reference Figure 4 The anti-corrosion component includes an anti-corrosion layer 18, which is fixedly connected to the inside of the lock body 5, a waterproof layer 19 is fixedly connected to the inside of the anti-corrosion layer 18, a reinforcement layer 20 is fixedly connected to the inside of the waterproof layer 19, the anti-corrosion layer 18 is in contact with the lock body 5, the anti-corrosion layer 18 and the waterproof layer 19 are in contact with each other, the waterproof layer 19 and the reinforcement layer 20 are in contact with each other, the material used for the anti-corrosion layer 18 is stainless steel, the material used for the waterproof layer 19 is rubber, and the material used for the reinforcement layer 20 is alloy steel.
[0026] Specifically, the anti-corrosion layer 18 is fixedly connected to the inside of the lock body 5. The material used for the anti-corrosion layer 18 is stainless steel, which is used to improve the corrosion resistance of the lock body 5. The anti-corrosion layer 18 is fixedly connected to the inside of the waterproof layer 19. The material used for the waterproof layer 19 is rubber, which is used to improve the waterproofness of the lock body 5. The waterproof layer 19 is fixedly connected to the inside of the reinforcement layer 20. The material used for the reinforcement layer 20 is alloy steel, which is used to improve the strength of the lock body 5 itself.
[0027] Working principle: when the lock shell 1 needs to be removed, press the corresponding push rod 10, the support frame 11 will drive the sliding frame 13 to move through the connecting rod 12, and the sliding frame 13 will drive the sliding rod 14 to move on the sliding rod 15, thereby moving the sliding rod 14 away from the latch 8, so that the lock shell 1 loses its fixation, and the lock shell 1 can be removed for inspection or replacement. When the lock shell 1 needs to be installed, first press the corresponding push rod 10, and then when the lock shell 1 is installed to the correct position, release the force on the push rod 10, and the spring 17 releases the tension to reset the push rod 10, thereby inserting the sliding rod 14 into the inside of the latch 8, and the installation is completed. In addition, the anti-corrosion layer 18, the waterproof layer 19 and the reinforcement layer 20 are arranged to increase the service life of the lock body 5.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An automatic collision double-point lock, comprising a lock housing (1) and a fixing frame (2), characterized in that: The lock shell (1) is fixedly connected with a support rod (3) inside, and a sliding lock (4) is slidably connected to the outer periphery of the support rod (3). Two lock bodies (5) are fixedly connected to the left side of the sliding lock (4). A spring (6) is sleeved inside the support rod (3). The rear end of the lock shell (1) abuts against a mounting plate (7). The rear end of the lock shell (1) is fixedly connected with a plurality of latches (8). The plurality of mounting plates (7) are provided with a plurality of slots (9) at the front end. The plurality of latches (8) are slidably connected to the plurality of slots (9) respectively. The mounting plate (7) is slidably connected with a plurality of push rods (10). The outer periphery of the push rod (10) is fixedly connected to two support frames (11), one end of each of the support frames (11) away from the push rod (10) is rotatably connected to a connecting rod (12), the other end of each of the connecting rods (12) is rotatably connected to a sliding frame (13), the right side of each of the sliding frames (13) is fixedly connected to a sliding rod (14), the left side of each of the push rods (10) is slidably connected to a fixed rod (16), the outer periphery of each of the fixed rods (16) is sleeved with a spring 2 (17), an anti-corrosion component is arranged inside the two lock bodies (5), and the front end of the sliding lock (4) is fixedly connected to a lever (21).
2. The automatic collision double-point lock according to claim 1, characterized in that: The anti-corrosion component comprises an anti-corrosion layer (18), the anti-corrosion layer (18) is fixedly connected to the inside of the lock body (5), a waterproof layer (19) is fixedly connected to the inside of the anti-corrosion layer (18), and a reinforcement layer (20) is fixedly connected to the inside of the waterproof layer (19).
3. The automatic collision double-point lock according to claim 2, characterized in that: The anti-corrosion layer (18) is in contact with the lock body (5), the anti-corrosion layer (18) is in contact with the waterproof layer (19), and the waterproof layer (19) is in contact with the reinforcement layer (20).
4. The automatic collision double-point lock according to claim 1, characterized in that: A plurality of sliding rods (15) are fixedly connected inside the mounting plate (7), and the plurality of sliding rods (14) are respectively slidably connected to the outer peripheries of the plurality of sliding rods (15).
5. The automatic collision double-point lock according to claim 1, characterized in that: The left sides of the plurality of springs 2 (17) are respectively fixedly connected to the right sides of the plurality of push rods (10), and the right sides of the plurality of springs 2 (17) are all fixedly connected inside the mounting plate (7).
6. The automatic collision double-point lock according to claim 2, characterized in that: The material used for the anti-corrosion layer (18) is stainless steel.
7. The automatic collision double-point lock according to claim 2, characterized in that: The material used for the waterproof layer (19) is rubber.
8. The automatic collision double-point lock according to claim 2, characterized in that: The material used for the reinforcement layer (20) is alloy steel.