A non-magnetic buffer windproof door stopper

By designing a non-magnetic buffer windproof door latch in home door accessories, and using the combined structure of a rotating buckle and a torsion spring, the problems of complex structure, high cost and poor stability of the existing door latch are solved, achieving higher home security. and impact tolerance.

CN114165122BActive Publication Date: 2025-01-24ZHAOQING KEYUAN PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202111384927.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-11-21
Publication Date
2025-01-24
Estimated Expiration
2041-11-21

AI Technical Summary

Technical Problem

The door suction structure in existing home accessories is complex, has high cost, and has limited performance, and is difficult to guarantee stability, resulting in limited home safety and impact resistance.

Method used

A non-magnetic buffer windproof door catch is designed. Through the combination of a rotating buckle body and a torsion spring, the installation base and the upper body are connected, providing a buffering effect while avoiding the use of magnetic materials.

Benefits of technology

The effect of reasonable structure, low cost, smooth and reliable effect, improved home security and impact tolerance, and enhance the comfort and applicability of use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN114165122B_ABST
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Abstract

The present invention discloses a non-magnetic buffering windproof door stopper, comprising a mounting base, a circular concave cavity is provided on the bottom surface of the mounting base, two mounting circular holes are provided on the mounting base, a rotating buckle body is also provided in the circular concave cavity, the middle part of the rotating buckle body is connected to the center of the top wall of the circular concave cavity through a pin shaft, a waist-shaped adjustment hole is also provided near the edge of the mounting base, an adjustment locking hole is provided on the vertical part of the upper body, an adjustment sleeve is provided in the adjustment locking hole, and a clamp is also provided, a convex column is also provided in the circular concave cavity, a torsion spring is provided on the convex column, a rotating locking point is connected to the circular concave cavity through a rotating shaft, and the end of the rotating locking point is pressed in the rotating lock groove. The structural arrangement of the present invention is reasonable, and it can effectively achieve buffering and non-magnetism through the torsion spring and the rotating buckle body, which is conducive to reducing costs, and can also effectively improve the impact resistance, improve the comfort of use, and has strong applicability and good practicality.
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Description

Technical Field

[0001] The invention belongs to the technical field of home door accessories, and particularly relates to a non-magnetic buffering windproof door stopper. Background Art

[0002] In the production and use of household door accessories, a door stopper structure is used. The door stopper structure in the prior art is not only very complex in structure, but also has a high production cost, limited performance, and difficulty in ensuring stability, which reduces home safety and has limited impact resistance, so its applicability and practicality are limited. Summary of the invention

[0003] The purpose of the present invention is to provide a non-magnetic buffer windproof door stopper with reasonable structural arrangement and strong applicability.

[0004] The technical solution to achieve the purpose of the present invention is a non-magnetic buffering and windproof door suction, including a mounting base, the bottom surface of the mounting base is provided with a circular concave cavity, the mounting base is provided with two mounting circular holes, a rotating buckle body is also arranged in the circular concave cavity, the middle part of the rotating buckle body is connected to the center of the top wall of the circular concave cavity by a pin shaft, a waist-shaped adjustment hole is also arranged on the edge of the mounting base, the top surface of the mounting base is also provided with an upper main body with a T-shaped cross section, the vertical part of the upper main body is provided with an adjustment locking hole, an adjustment sleeve is arranged in the adjustment locking hole, and a clamp is also provided, the bottom end of the clamp is clamped in the waist-shaped adjustment hole and the top end of the clamp is clamped in the adjustment sleeve, when the upper main body is connected to the mounting base, the horizontal part of the upper main body protrudes from the edge of the mounting base, and a convex column is also arranged in the circular concave cavity, and a torsion spring is arranged on the convex column, one end of the torsion spring is pressed against the inner wall of the circular concave cavity and the other end is pressed against the outer edge of the rotating buckle body.

[0005] The rotating buckle body includes an arc-shaped edge, an N-shaped buckle groove and a rotating lock groove. The N-shaped buckle groove and the rotating lock groove are arranged on both sides of the center line of the pin shaft. The end edge of the torsion spring is pressed against the arc-shaped edge of the rotating buckle body, and the bottom end of the clamping head is clamped into the N-shaped buckle groove.

[0006] A rotation locking point is connected in the circular cavity via a rotating shaft, and an end of the rotation locking point is pressed into the rotation locking groove.

[0007] The rotary lock groove includes a middle n-shaped groove, an inverted V-shaped groove integrally formed at the top of the n-shaped groove and bent downward, and a C-shaped groove integrally formed at the bottom of the n-shaped groove and bent upward, and the end of the rotary lock point is pressed into the n-shaped groove.

[0008] The two ends of the rotation locking point are arranged in a raised V shape.

[0009] The rotation locking point is a metal structure.

[0010] The present invention has positive effects: the structure of the present invention is reasonably set up, and the mounting base is connected to the upper main body by a rotating buckle body, a torsion spring, and a clamp. The torsion spring and the rotating buckle body can effectively achieve buffering and non-magnetism, which is beneficial to reducing costs. It is stable and reliable to use, which is beneficial to improving home safety, and can also effectively improve the impact resistance, improve the comfort of use, and has strong applicability and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings, wherein:

[0012] Figure 1 It is a structural schematic diagram of the present invention;

[0013] Figure 2 It is a side structural diagram of the present invention;

[0014] Figure 3 It is a bottom view structural diagram of the present invention. DETAILED DESCRIPTION

[0015] (Example 1)

[0016] Figures 1 to 3 A specific embodiment of the present invention is shown, wherein Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a side structural diagram of the present invention; Figure 3 It is a bottom view structural diagram of the present invention.

[0017] See Figures 1 to 3 A non-magnetic buffering windproof door stopper comprises a mounting base 1, a circular concave cavity 2 is provided on the bottom surface of the mounting base, two mounting circular holes 3 are provided on the mounting base, and when in use, it is fixed at a specified position by a screw passing through the mounting circular hole, and a rotating buckle body 4 is also provided in the circular concave cavity. In this embodiment, the rotating buckle body 4 comprises an arc-shaped edge 41, an n-shaped buckle groove 42 and a rotating lock buckle groove 43, and the n-shaped buckle groove and the rotating lock buckle groove are arranged on both sides of the center line of the pin shaft.

[0018] The middle part of the rotating buckle body is connected to the center of the top wall of the circular cavity through a pin shaft 5. A waist-shaped adjustment hole 6 is also provided on the edge of the mounting base. The top surface of the mounting base is also provided with an upper body 7 with a T-shaped cross section. The vertical part of the upper body is provided with an adjustment locking hole 8. An adjustment sleeve 9 is provided in the adjustment locking hole. A clamp head 10 is also provided. In this embodiment, the clamp head is a cylindrical rod, and the clamp head can be rotated in the adjustment sleeve as needed. The top end of the clamp head can be pressed against the top end of the adjustment locking hole for adjustment and locking to ensure the position of the upper body. The mounting is stable and reliable. The bottom end of the clamp is buckled in the waist-shaped adjustment hole and the top end of the clamp is buckled in the adjustment sleeve. When the upper body is connected to the mounting base, the lateral part of the upper body protrudes from the edge of the mounting base. A convex column 11 is also provided in the circular cavity, and a torsion spring 12 is provided on the convex column. In this embodiment, the torsion spring provides a reset force to the rotating buckle body, thereby improving the buffering performance and reset performance. One end of the torsion spring presses against the inner wall of the circular cavity and the other end presses against the outer edge of the rotating buckle body. In actual use, the end edge of the torsion spring presses against the arc edge of the rotating buckle body, and the bottom end of the clamp is clamped into the n-shaped slot.

[0019] The circular cavity is connected with a rotation lock point 14 through a rotation shaft 13, and during the processing, the two ends of the rotation lock point are set in a raised V shape. The two ends of the rotation lock point are set in a V shape, so that when the rotating buckle body rotates around the pin shaft, the rotation lock point will also rotate around the rotation shaft and reset by the torsion spring. The end of the rotation lock point is pressed against the groove of the rotating lock buckle.

[0020] In actual application, the rotation lock groove 43 includes a middle n-shaped groove 431, an inverted V-shaped groove 432 integrally formed at the top of the n-shaped groove and bent downward, and a C-shaped groove 433 integrally formed at the bottom of the n-shaped groove and bent upward, and the end of the rotation lock point is pressed into the n-shaped groove. With the above structure, the inverted V-shaped groove and the C-shaped groove can prevent the rotation lock point from being separated from the rotation lock groove, so as to ensure stability and reliability in use.

[0021] The structural setting of the present invention is reasonable. It connects the mounting base with the upper main body by rotating the buckle body, cooperating with the torsion spring and the clamp head. It can effectively realize buffering and non-magnetic through the torsion spring and the rotating buckle body, which is beneficial to reduce costs. It is stable and reliable to use, which is beneficial to improve home safety. It can also effectively improve the impact resistance, improve the comfort of use, and has strong applicability and good practicality.

[0022] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification and the drawings can also be directly processed according to the existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0023] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still fall within the protection scope of the present invention.

Claims

1. A non-magnetic buffer windproof door stopper, comprising a mounting base, a bottom surface of the mounting base is provided with a circular cavity, and the mounting base is provided with two mounting circular holes, characterized in that: A rotating buckle body is also provided in the circular concave cavity, and the middle part of the rotating buckle body is connected to the center of the top wall of the circular concave cavity through a pin shaft, and a waist-shaped adjustment hole is also provided on the mounting base near the edge, and an upper body with a T-shaped cross section is also provided on the top surface of the mounting base, and an adjustment locking hole is opened on the vertical part of the upper body, and an adjustment sleeve is provided in the adjustment locking hole, and a clamp is also provided, and the bottom end of the clamp is clamped in the waist-shaped adjustment hole and the top end of the clamp is clamped in the adjustment sleeve. When the upper body is connected to the mounting base, the horizontal part of the upper body protrudes from the edge of the mounting base, and a convex column is also provided in the circular concave cavity, and a torsion spring is provided on the convex column, one end of the torsion spring presses against the inner wall of the circular concave cavity and the other end presses against the outer edge of the rotating buckle body; The rotating buckle body comprises an arc-shaped edge, an n-shaped buckle groove and a rotating lock groove, wherein the n-shaped buckle groove and the rotating lock groove are arranged on both sides of the center line of the pin shaft, the end edge of the torsion spring is pressed against the arc-shaped edge of the rotating buckle body, and the bottom end of the clamp head is clamped into the n-shaped buckle groove; A rotation lock point is connected in the circular cavity via a rotating shaft, and an end of the rotation lock point is pressed in the rotation lock groove; The rotating lock groove includes a middle n-shaped groove, an inverted V-shaped groove integrally formed at the top of the n-shaped groove and bent downward, and a C-shaped groove integrally formed at the bottom of the n-shaped groove and bent upward, and the end of the rotating lock point is pressed into the n-shaped groove; The two ends of the rotation lock point are arranged in a raised V shape; The clamping head is a cylindrical rod, and the clamping head can rotate in the adjusting sleeve, and the top end can be pressed against the top end of the adjusting locking hole to perform adjustment locking.

2. The non-magnetic buffer windproof door stopper according to claim 1, characterized in that: The rotation locking point is a metal structure.

Citation Information

Patent Citations

  • Non-magnetic buffering windproof door stopper

    CN217054758U