Rubber cushioning layer anti-collision door and window guard

By using rubber material and magnetic switching components on door and window guards, the problems of jamming and insufficient protection during the opening and closing process of door and window guards are solved, achieving stable adsorption and detachment of the guards, ensuring smooth closing of doors and windows and comprehensive protection.

CN224396362UActive Publication Date: 2026-06-23ANHUI NENGNIU DOOR & WINDOW TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI NENGNIU DOOR & WINDOW TECH CO LTD
Filing Date
2025-07-25
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing door and window edge protectors are prone to jamming when fully covered, making it impossible to close completely. However, if not fully covered, the protected area is limited, which can easily cause personal injury.

Method used

The edge protector is made of rubber and combined with a magnetic switching component, including a fitting groove, a guide groove and multiple magnetic blocks. Through the adsorption of the magnetic blocks and the guidance of the guide groove, the edge protector can be stably adsorbed and detached when the door and window are opened and closed, avoiding jamming and completely covering the inside and corners.

Benefits of technology

It achieves stable adsorption and detachment of the edge protector during the opening and closing of doors and windows, avoiding jamming, ensuring smooth closure of doors and windows, and providing comprehensive protection to prevent personnel collision injuries.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224396362U_ABST
    Figure CN224396362U_ABST
Patent Text Reader

Abstract

The utility model relates to door and window edge protection technology field provides a kind of rubber buffer layer anti-collision door and window edge protection, including edge protection, the edge protection one side is equipped with the embedded groove, the edge protection one side is equipped with magnetic attraction switching component;The magnetic attraction switching component includes the recess that is equipped in the embedded groove one side, the recess is bonded with first magnetic attraction piece;The magnetic attraction switching component further includes the guide groove that is equipped in the edge protection one side, the guide groove inner wall is bonded with guide gasket, the guide gasket inner wall smooth transition, the beneficial effects of the utility model are: when door and window are closed, the progressive guidance of guide block and guide groove,guide gasket makes second magnetic attraction piece and third magnetic attraction piece adsorb, and the edge protection is transferred to the fixed side of window frame, so that the edge protection is separated from the closed path of door and window corner, avoid entering the closed gap of door and window fan and window frame, solve the problem of jam or unable to close caused by occupying closed space due to complete cladding structure.
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Description

Technical Field

[0001] This utility model relates to the field of door and window edge protection technology, specifically a rubber buffer layer anti-collision door and window edge protection. Background Technology

[0002] Currently, in homes, offices, and other places, door and window edge protectors are mostly designed to completely cover the corners of doors and windows to prevent collisions that may occur when people move around or items are transported. By covering the inner, outer, and corner edges, a buffer layer is formed to cope with collisions. Some products also use a partial covering structure, only covering the outer edges of the corners, to reduce the obstruction to the rotation or sliding of the door or window during opening and closing, and to ensure smooth opening and closing.

[0003] However, in actual use, although full coverage can provide more comprehensive protection, the edge protrudes from the corner surface and can easily enter the closing gap between the door / window sash and the window frame. This can cause the edge to be squeezed between the sash and the window frame when closing, resulting in jamming or even failure to close completely. On the other hand, while incomplete coverage can avoid the problem of closure interference, the protection area is limited. It often only covers the outer side of the corner, while the inner side and corner edges, which are prone to collisions, are not covered. When people move around indoors, they can still be easily injured if they bump into the unprotected inner corner. Utility Model Content

[0004] The purpose of this utility model is to provide a rubber buffer layer anti-collision door and window edge protector to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rubber buffer layer anti-collision door and window edge protector, including an edge protector, a fitting groove is provided on one side of the edge protector, and a magnetic switching component is provided on one side of the edge protector;

[0006] The magnetic switching assembly includes a groove formed on one side of the fitting slot, and a first magnetic block is adhered in the groove;

[0007] The magnetic switching assembly also includes a guide groove on one side of the edge. A guide pad is adhered to the inner wall of the guide groove. The inner wall of the guide pad has a smooth transition. The smooth transition of the inner wall of the guide pad can eliminate defects such as roughness and protrusions caused by the elastic deformation of the rubber material itself in the guide groove. When the elongated cone structure of the guide block is inserted into the guide groove, the inner wall of the guide pad can reduce the frictional resistance between it and the guide block and avoid guide jamming.

[0008] A second magnetic block is adhered to the inner wall of the guide pad. A guide block is provided on one side of the second magnetic block, and a third magnetic block is provided on one side of the guide block. The third magnetic block is attracted to the second magnetic block. An adhesive layer is provided on the other side of the guide block, and an anti-sticking layer is adhered to the other side of the adhesive layer.

[0009] Preferably, the guide block is a long, narrow truncated cone, the cross-sectional shape of the guide groove is adapted to the cross-sectional shape of the guide block, and the length of the guide block is the same as the length of the guide groove. When the long, narrow truncated cone structure guide block is inserted into the guide groove, its inclined side can form a progressive guide, gradually correcting the deviation between the guide groove and the guide block through inclined surface contact, avoiding magnetic misalignment caused by slight displacement during use.

[0010] Preferably, the edge protector is made of rubber, the depth of the fitting groove is less than half the thickness of the edge protector, and the corners of the fitting groove are rounded. This ensures that the edge protector still has sufficient thickness after being fitted onto the corners of doors and windows, preventing a decrease in the protective strength of the edge protector due to excessive groove depth.

[0011] Preferably, the first magnetic block is a rectangular sheet, and the second and third magnetic blocks have the same end face shape as the guide block, with their edges fitting against the inner wall of the guide groove. The rectangular sheet-shaped first magnetic block can form a large contact area with the corners of doors and windows, and the second and third magnetic blocks have the same end face shape as the guide block and their edges fit against the inner wall of the guide groove, thus avoiding lateral forces.

[0012] Preferably, the length and width of the release layer are the same as the length and width of the adhesive layer, respectively, and the lower end of the release layer has a protrusion. The lower protrusion provides a point of force for peeling off the release layer, allowing it to be easily peeled off without the need for tools.

[0013] Compared with the prior art, the beneficial effects of this utility model are: (1) When the door and window are opened, the edge protector is stably attached to the corner of the door and window by the first magnetic block, and the inner side, outer side and corner edge of the corner are completely covered by the rubber material fitting groove to form a buffer protection and completely cover the corner of the door and window.

[0014] (2) When the doors and windows are closed, the guide block, guide groove and guide pad gradually guide the second magnetic block and the third magnetic block to attract each other, transfer the edge protection to the side of the window frame and fix it, so that the edge protection is separated from the closed path of the door and window corners, avoids entering the closed gap between the door and window sash and the window frame, and solves the problem of jamming or inability to close caused by the fully covered structure occupying the closed space. Attached Figure Description

[0015] Figure 1 This is a front view of the adsorption state of the structure of this utility model;

[0016] Figure 2 This is a side view of the structure in the adsorption state of this utility model;

[0017] Figure 3 This is a front view of the edge protection structure of this utility model;

[0018] Figure 4This is a cross-sectional view of the edge protection structure of this utility model;

[0019] Figure 5 This is an exploded view of the guide block structure of this utility model;

[0020] Figure 6 This is an anatomical diagram of the edge protection structure of this utility model.

[0021] In the diagram: 1. Edge protector; 2. Fitting groove; 3. Groove; 4. First magnetic block; 5. Guide groove; 6. Guide pad; 7. Second magnetic block; 8. Guide block; 9. Third magnetic block; 10. Adhesive layer; 11. Anti-stick layer. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-6 The present invention provides the following technical solution:

[0024] A rubber buffer layer anti-collision door and window edge protector includes an edge protector 1, with a fitting groove 2 on one side of the edge protector 1 and a magnetic switching component on the other side of the edge protector 1. The magnetic switching component includes a groove 3 on one side of the fitting groove 2, with a first magnetic block 4 bonded inside the groove 3. The magnetic switching component also includes a guide groove 5 on one side of the edge protector 1, with a guide pad 6 bonded to the inner wall of the guide groove 5. The inner wall of the guide pad 6 has a smooth transition, and a second magnetic block 7 is bonded to the inner wall of the guide pad 6. A guide block 8 is provided on one side of the second magnetic block 7, and a third magnetic block 9 is provided on one side of the guide block 8. The third magnetic block 9 is attracted to the second magnetic block 7. An adhesive layer 10 is provided on the other side of the guide block 8, and an anti-adhesive layer 11 is bonded to the other side of the adhesive layer 10.

[0025] The guide block 8 is a long, rectangular truncated cone. The cross-sectional shape of the guide groove 5 matches the cross-sectional shape of the guide block 8, and the length of the guide block 8 is the same as the length of the guide groove 5. The edge guard 1 is made of rubber. The depth of the fitting groove 2 is less than half the thickness of the edge guard 1, and the corners of the fitting groove 2 are arc-shaped. The first magnetic block 4 is a rectangular sheet. The second magnetic block 7 and the third magnetic block 9 have the same end face shape as the guide block 8, and the edges of the second magnetic block 7 and the third magnetic block 9 fit with the inner wall of the guide pad 6. The length and width of the anti-adhesive layer 11 are the same as the length and width of the adhesive layer 10, and the lower end of the anti-adhesive layer 11 has a protrusion.

[0026] When using the adhesive, first clean the corners and corresponding areas of the door and window frames to remove dust, oil, and moisture, ensuring the installation surface is flat and dry for more stable adhesion and bonding. Then, place the edge protector 1 onto the corner of the door or window through the fitting groove 2. Gently push the edge protector 1 so that the first magnetic block 4 on one side adheres to the corner. At this point, the edge protector 1 stably covers the corner. Next, peel off the anti-adhesive layer 11 through the protrusion. Then, slowly close the door or window. The door and window will cause the edge protector 1 to come into contact with the door or window frame, at which point the adhesive layer 10 adheres to the door or window frame. Press the edge protector 1 with your palm, and the edge protector 1 will transmit force, causing the third magnetic block 9 to apply pressure towards the guide block 8. This ensures that the adhesive layer 10 on one side of the guide block 8 is tightly bonded to the door or window frame. The bonded area is the installation position of the guide block 8. Let it sit for 1-2 minutes to allow the adhesive layer 10 to fully adhere, ensuring that the guide block 8 and the guide groove 5 are precisely aligned when the door or window is closed, providing guidance for subsequent magnetic switching.

[0027] When the window is closed, the door and window move the edge protector 1 closer to the window frame. The elongated frustum structure of the guide block 8 is gradually inserted into the guide groove 5 and the guide pad 6. Since the cross-section of the guide groove 5 is compatible with the guide block 8, the frustum structure can play a more precise guiding role. When the edge protector 1 is close enough to the guide block 8, the second magnetic block 7 and the third magnetic block 9 in the guide groove 5 are attracted and attached, and at the same time, the edge protector 1 is moved away from the corner of the door and window and fixed to the window frame with the guide block 8. At this time, the edge protector 1 no longer occupies the closing path of the door and window, ensuring that the door and window close smoothly.

[0028] When the window is in use, the door and window are far away from the window frame. When the corner of the door and window is inserted into the groove 3, the first magnetic block 4 attracts the door and window. During the attraction process, the edge protector 1 covers the corner of the door and window again, restoring the anti-collision protection state. At the same time, the edge protector 1 moves with the door and window. As the door and window move away from the window frame, the distance between the edge protector 1 and the guide block 8 increases under the action of the door and window, and the second magnetic block 7 and the third magnetic block 9 separate.

[0029] 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 rubber buffer layer anti-collision door and window edge protector, comprising an edge protector (1), wherein a fitting groove (2) is provided on one side of the edge protector (1), characterized in that: A magnetic switching component is provided on one side of the edge guard (1); The magnetic switching assembly includes a groove (3) formed on one side of the fitting groove (2), and a first magnetic block (4) is bonded in the groove (3); The magnetic switching assembly also includes a guide groove (5) opened on one side of the guard edge (1), and a guide pad (6) is bonded to the inner wall of the guide groove (5), and the inner wall of the guide pad (6) is smoothly transitioned; a second magnetic block (7) is bonded to the inner wall of the guide pad (6). A guide block (8) is provided on one side of the second magnetic block (7), and a third magnetic block (9) is provided on one side of the guide block (8). The third magnetic block (9) is attracted to the second magnetic block (7). An adhesive layer (10) is provided on the other side of the guide block (8), and an anti-adhesive layer (11) is adhered to the other side of the adhesive layer (10).

2. The rubber buffer layer anti-collision door and window edge protector according to claim 1, characterized in that: The guide block (8) is a long strip-shaped truncated cone. The cross-sectional shape of the guide groove (5) is adapted to the cross-sectional shape of the guide block (8), and the length of the guide block (8) is the same as the length of the guide groove (5).

3. The rubber buffer layer anti-collision door and window edge protector according to claim 1, characterized in that: The edge protector (1) is made of rubber, the depth of the fitting groove (2) is less than half the thickness of the edge protector (1), and the corners of the fitting groove (2) are arc-shaped.

4. The rubber buffer layer anti-collision door and window edge protector according to claim 1, characterized in that: The first magnetic block (4) is rectangular. The second magnetic block (7) and the third magnetic block (9) have the same end face shape as the guide block (8), and the edges of the second magnetic block (7) and the third magnetic block (9) fit with the inner wall of the guide pad (6).

5. The rubber buffer layer anti-collision door and window edge protector according to claim 1, characterized in that: The length and width of the anti-adhesive layer (11) are the same as the length and width of the adhesive layer (10), and the lower end of the anti-adhesive layer (11) has a protrusion.