A windproof pearl bumping lock body device

Abstract

The utility model discloses a kind of wind-proof pearl lock body devices, it is related to lock technical field.1, including door leaf lining plate;Pearl, it is installed on door leaf lining plate, including the roller of axial elastic support, roller is in the last section of door leaf closure preferentially contact door frame, and impact force is buffered by elastic deformation, so that door leaf realizes low-impact closure;Through pearl, door leaf low-impact closure is realized, after roller preferentially contact door frame by spring compression, impact force is absorbed, effectively reduce door closing noise and prevent door leaf impact deformation, the guiding structure of linkage shaft and limiting press plate ensures that the movement track of roller is stable, avoid deflection jam. Bending guide plate has protection and guiding function, so that roller accurately enters the avoidance hole, cooperate with door magnetic trigger main lock body automatic locking, form wind-proof locking integrated solution, its mechanical buffer design can still keep smooth closure under the action of wind force or external force, significantly improve door body service life and use experience, with wide application prospect.

Description

Technical Field

[0001] This utility model relates to the field of lock technology, specifically to a windproof ball lock body device. Background Technology

[0002] A door lock, as the name suggests, is a device used to lock a door to prevent others from opening it. There are many types of door locks, and the requirements for door locks vary in different situations. Ordinary households generally use anti-theft door locks, which are highly secure and relatively inexpensive.

[0003] Currently, the building door and window industry generally suffers from closing impact problems caused by wind or human operation. Although traditional door locks can meet basic locking requirements, their rigid contact structure lacks an energy buffering mechanism when the door is closed. When the door is pushed by wind or closed by human force, the door leaf collides directly with the door frame, generating high-decibel noise. Long-term impact can easily lead to structural damage such as door frame deformation and lock tongue wear. At the same time, it may cause psychological discomfort to users, causing serious trouble for them. Utility Model Content

[0004] This utility model provides a windproof ball lock body device to solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a windproof ball lock body device, comprising:

[0006] Door panel lining;

[0007] The door catcher, installed on the door panel, includes an axially elastically supported roller. The roller preferentially contacts the door frame at the end of the door closing and buffers the impact force through elastic deformation, enabling the door to close with low impact.

[0008] Furthermore, the ball joint also includes a bracket, which is fixed to one side of the door panel by screws.

[0009] Furthermore, the bracket is internally equipped with a linkage shaft, on which a spring is sleeved, and the roller is rotatably mounted on one end of the linkage shaft.

[0010] Furthermore, the bracket is provided with limit holes on both sides, and a limit pressure plate is provided on the linkage shaft at one end of the spring, with both ends of the limit pressure plate extending into the interior of the two limit holes respectively.

[0011] Furthermore, it also includes a door frame liner, which is positioned opposite to the door leaf liner.

[0012] Furthermore, both the door frame liner and the door leaf liner are equipped with matching door magnets.

[0013] Furthermore, the door frame liner is provided with clearance holes corresponding to the ball bearing.

[0014] Furthermore, a main lock body is provided on the door leaf liner.

[0015] Furthermore, the door frame liner is provided with a latch box corresponding to the main lock body.

[0016] Furthermore, the door frame liner is provided with a bent guide plate located on one side of the clearance hole.

[0017] Compared with the prior art, this utility model provides a windproof ball lock body device, which has the following features:

[0018] Beneficial effects:

[0019] This windproof door lock mechanism uses a ball-operated mechanism to achieve low-impact door closure. The rollers first contact the door frame and then absorb the impact force through spring compression, effectively reducing closing noise and preventing door deformation from impact. The guiding structure of the linkage shaft and limit plate ensures stable roller movement trajectory and avoids deflection and jamming. The bent guide plate has both protective and guiding functions, allowing the rollers to accurately enter the avoidance hole. Combined with the door magnetic trigger, the main lock body automatically locks, forming an integrated windproof locking solution. Its mechanical buffer design can still maintain smooth closure under wind or external force, significantly improving the service life of the door and the user experience, and has broad application prospects. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a side view of the structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the ball-bearing structure of this utility model;

[0023] Figure 4 This is an exploded view of the structure of this utility model.

[0024] In the diagram: 1. Door leaf liner; 11. Main lock body; 2. Touch ball; 21. Roller; 22. Bracket; 23. Link shaft; 24. Spring; 25. Limiting hole; 26. Limiting pressure plate; 3. Door frame liner; 31. Clearance hole; 32. Snap box; 33. Bending guide plate; 4. Door magnet. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-4 This utility model discloses a windproof ball lock body device, including a door leaf liner 1.

[0027] The door catch 2 is installed on the door leaf liner 1 and includes an axially elastically supported roller 21. The roller 21 preferentially contacts the door frame at the end of the door leaf closure and buffers the impact force through elastic deformation, so that the door leaf can achieve low impact closure.

[0028] The door closes with low impact by using the touch ball 2. After the roller 21 contacts the door frame first, it is compressed by the spring 24 to absorb the impact force, effectively reducing closing noise and preventing door deformation from impact. The guiding structure of the linkage shaft 23 and the limit pressure plate 26 ensures the stable movement trajectory of the roller 21 and avoids deflection and jamming. The bending guide plate 33 has both protection and guidance functions, allowing the roller 21 to accurately enter the avoidance hole 31. In conjunction with the door magnet 4, the main lock body 11 is automatically locked, forming an integrated windproof locking solution. Its mechanical buffer design can still maintain smooth closure under wind or external force, significantly improving the service life of the door and the user experience. It has broad application prospects such as deadbolt locks, wall locks, three-bar locks, ball locks, or other smart locks that can be adapted to this lock body.

[0029] Unlike traditional latches, which, after closing the door, have the latch inserted into the door frame liner 3 and must be reopened using a password, key, or card, which is inconvenient, the touch-button lock body 2 is a buffer lock. After closing, the lock body door magnet 4 senses the door frame door magnet 4, thus transmitting a signal to the lock, causing the lock motor to rotate and the master latch to lock the door. Alternatively, a door magnet 4 can be set on the lock to close, allowing the lock to remain open while the door is closed when someone is inside.

[0030] Specifically, the ball catch 2 also includes a bracket 22, which is fixed to one side of the door leaf liner 1 by screws. A linkage shaft 23 is movably arranged inside the bracket 22, and a spring 24 is sleeved on the linkage shaft 23. The roller 21 is rotatably arranged on one end of the linkage shaft 23. Limiting holes 25 are provided on both sides of the bracket 22. A limiting pressure plate 26 located at one end of the spring 24 is provided on the linkage shaft 23. The two ends of the limiting pressure plate 26 extend into the two limiting holes 25 respectively.

[0031] In this embodiment, the limiting pressure plate 26 is fixed on the linkage shaft 23. The limiting pressure plate 26 can also be assembled with the linkage shaft 23 by means of threaded connection. In the threaded connection method, two nuts need to be sleeved on the screw end of the linkage shaft 23 and locked on both sides of the limiting pressure plate 26 respectively, so that the limiting pressure plate 26 is fixed in the linkage shaft 23. The two ends of the limiting pressure plate 26 extend into the interior of the two limiting holes 25 respectively, guiding the extension and retraction movement of the linkage shaft 23 and preventing the rotation direction of the roller 21 from changing.

[0032] When there is wind or external force, the door will close with the wind. When it approaches the door frame, the front roller 21 will first contact the door edge and then be subjected to force. The roller 21 compresses the spring 24 through the linkage rod and the limit pressure plate 26, which consumes the wind force and the door will close quietly. Then the door magnet 4 senses each other and transmits information to the main lock body 11. The main lock body 11's bolt pops out and inserts into the strike box 32, thereby achieving the purpose of locking the door and also reducing the sound of closing the door.

[0033] Specifically, it also includes a door frame liner 3, which is positioned opposite to the door leaf liner 1.

[0034] In this embodiment, the door frame liner 3 is installed on the door frame and is positioned opposite to the door leaf liner 1.

[0035] Specifically, both the door frame liner 3 and the door leaf liner 1 are equipped with matching door magnets 4.

[0036] In this embodiment, when the door leaf and the door frame are closed, the door magnets 4 on the door frame liner 3 and the door leaf liner 1 are triggered relative to each other, and then the information is transmitted to the main lock body 11, and the lock tongue of the main lock body 11 pops out and inserts into the latch box 32.

[0037] Specifically, the door frame liner 3 is provided with a clearance hole 31 corresponding to the ball 2, and the door frame liner 3 is provided with a bent guide plate 33 located on one side of the clearance hole 31.

[0038] In this embodiment, the bending guide plate 33 is used to protect the part of the door frame that is abutted by the roller 21, and the bending design can also serve as a guide. When the door leaf and the door frame are closed, the spring 24 rebounds and resets, driving the roller 21 into the interior of the clearance hole 31.

[0039] Specifically, the door leaf liner 1 is provided with a main lock body 11, and the door frame liner 3 is provided with a latch box 32 corresponding to the main lock body 11.

[0040] In this embodiment, the main lock body 11 is an electronic lock. The electronic lock can be either a motor-driven lock or an electromagnetic lock. An electromagnetic lock uses an electromagnet to generate magnetic force to attract the iron bolt, thus achieving locking and unlocking. A motor-driven lock uses a motor to drive gears or lead screws and other transmission components, thereby controlling the extension and retraction of the bolt. This mechanism is suitable for applications requiring significant driving force and can be precisely controlled by a controller.

[0041] In summary, this windproof door lock device achieves low-impact closure of the door leaf through the door catch 2. After the roller 21 contacts the door frame first, it absorbs the impact force through compression by the spring 24, effectively reducing closing noise and preventing door leaf deformation upon impact. The guiding structure of the linkage shaft 23 and the limiting pressure plate 26 ensures the stable movement trajectory of the roller 21 and avoids deflection and jamming. The bending guide plate 33 has both protective and guiding functions, allowing the roller 21 to accurately enter the avoidance hole 31. In conjunction with the door magnet 4, the main lock body 11 is automatically locked, forming an integrated windproof locking solution. Its mechanical buffer design can still maintain smooth closure under wind or external force, significantly improving the service life of the door and the user experience, and has broad application prospects.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A windproof beadlock device, characterized in that, include: Door leaf lining (1); The door catch (2) is installed on the door leaf liner (1) and includes an axially elastically supported roller (21). The roller (21) contacts the door frame first at the end of the door leaf closure and buffers the impact force through elastic deformation, so that the door leaf can achieve low impact closure.

2. The windproof ball lock body device according to claim 1, characterized in that: The ball (2) also includes a bracket (22), which is fixed to one side of the door panel (1) by screws.

3. The windproof ball lock body device according to claim 2, characterized in that: The bracket (22) has a movable linkage shaft (23) inside, and a spring (24) is sleeved on the linkage shaft (23). The roller (21) is rotatably mounted on one end of the linkage shaft (23).

4. The windproof ball lock body device according to claim 3, characterized in that: Limiting holes (25) are provided on both sides of the bracket (22), and a limiting pressure plate (26) located at one end of the spring (24) is provided on the linkage shaft (23). The two ends of the limiting pressure plate (26) extend into the interior of the two limiting holes (25).

5. The windproof ball lock body device according to claim 1, characterized in that: It also includes a door frame liner (3), which is positioned opposite to the door leaf liner (1).

6. The windproof ball lock body device according to claim 5, characterized in that: Both the door frame liner (3) and the door leaf liner (1) are equipped with matching door magnets (4).

7. A windproof ball lock body device according to claim 5, characterized in that: The door frame liner (3) is provided with a clearance hole (31) corresponding to the ball (2).

8. The windproof ball lock body device according to claim 1, characterized in that: The door leaf liner (1) is provided with a main lock body (11).

9. A windproof ball-operated lock body device according to claim 5, characterized in that: The door frame liner (3) is provided with a snap box (32) corresponding to the main lock body (11).

10. A windproof ball lock body device according to claim 5, characterized in that: The door frame liner (3) is provided with a bent guide plate (33) located on one side of the clearance hole (31).

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