Double-material safety angle bead with anti-collision rubber particles and buffering rubber strips

By combining stainless steel corner protectors with silicone anti-collision strips and anti-collision rubber particles, the impact damage and noise problems of aluminum frame corner protectors when the cabinet door is closed are solved, thereby improving structural strength and buffering effect.

CN224200550UActive Publication Date: 2026-05-05CHENGDU JICHUANGSHE HOME FURNISHING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHENGDU JICHUANGSHE HOME FURNISHING CO LTD
Filing Date
2025-05-29
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing aluminum frame corner protectors are prone to impact damage when the cabinet door is closed, and they also produce loud noise when closing, and lack an effective cushioning structure.

Method used

It adopts a dual-material design with stainless steel corner protectors and silicone anti-collision strips and anti-collision rubber particles. The stainless steel corner protectors provide structural support, while the silicone anti-collision strips and anti-collision rubber particles solve the impact and cushioning problems respectively.

Benefits of technology

It effectively protects the aluminum frame and glass panel from impact damage, reduces closing noise, and improves the impact resistance and cushioning effect when the cabinet door is closed.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224200550U_ABST
    Figure CN224200550U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of furniture hardware, and discloses a double-material safety angle bead with anti-collision rubber particles and buffering rubber strips, which comprises a stainless steel angle bead, a silica gel anti-collision strip and the silica gel anti-collision rubber particles, the stainless steel angle bead comprises an arc-shaped angle bead body, the arc-shaped angle bead body is used for being installed at a corner of two adjacent door frame profiles, and the silica gel anti-collision rubber particles are arranged on the arc-shaped angle bead body. A tenon is arranged on the outer edge of the arc-shaped angle bead body, and the tenon is inserted into a profile groove of a corresponding door frame profile; the silica gel anti-collision strip comprises an arc-shaped base body, an arc-shaped anti-collision strip is arranged on the arc-shaped base body in the radial direction of the outer contour of the arc-shaped base body in an extending mode, and an arc-shaped opening is formed in the arc-shaped corner protection body along the outer contour of the arc-shaped corner protection body. According to the double-material safety corner protector with the anti-collision rubber particles and the buffering rubber strips, the anti-collision problem when an aluminum frame cabinet door and a cabinet body are closed and the buffering problem when the end of the corner protector collides with an object are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of furniture hardware technology, specifically to a dual-material safety corner protector with anti-collision rubber particles and buffer rubber strips. Background Technology

[0002] Existing aluminum frame corner protectors are made of a single material and have a single structure. These existing corner protectors only address aesthetics and some safety issues. The following two points are particularly important issues that existing corner protectors have not resolved:

[0003] 1. Existing aluminum frame corner protectors do not solve the problem of collision prevention when the aluminum frame cabinet door and cabinet body are closed;

[0004] 2. Existing aluminum frame corner protectors do not solve the problem of cushioning when the corner protector ends collide with objects. Utility Model Content

[0005] The purpose of this invention is to provide a dual-material safety corner protector with anti-collision rubber particles and buffer rubber strips to solve at least one of the aforementioned problems in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A dual-material safety corner protector with anti-collision rubber particles and a buffer strip includes a stainless steel corner protector, a silicone anti-collision strip, and silicone anti-collision rubber particles. The stainless steel corner protector includes an arc-shaped corner protector body, which is used to install at the corner of two adjacent door frame profiles. The outer edge of the arc-shaped corner protector body is provided with a tenon, which is inserted into the profile groove of the corresponding door frame profile. The silicone anti-collision strip includes an arc-shaped base body, on which an arc-shaped anti-collision strip is provided radially along its outer contour. The arc-shaped corner protector body is provided with an arc-shaped opening along its outer contour. The arc-shaped base body is installed from the inside of the arc-shaped corner protector body, so that the arc-shaped anti-collision strip is embedded and extends out of the arc-shaped opening. The silicone anti-collision rubber particles are disposed on the end plate of the arc-shaped corner protector body.

[0008] In this technical solution, stainless steel corner protectors serve as structural supports for the corners of aluminum frame doors. They are connected to the aluminum frame profiles via tenons inserted into grooves in the curved corner protectors, protecting the aluminum profiles and glass panels from damage caused by external impacts. Silicone anti-collision strips are embedded within the stainless steel corner protectors, with the curved anti-collision strips protruding a certain distance from the curved corner protector. When the glass door corner collides with other hard objects, the curved anti-collision strips act as a buffer. Silicone anti-collision granules are placed on the end plates of the curved corner protectors, serving as a buffer medium between the aluminum frame door and the cabinet, which can greatly reduce closing noise.

[0009] In summary, this technical solution features a dual-material structure for anti-collision / buffering. Stainless steel corner protectors ensure structural strength at corners, while silicone material addresses impact and buffering issues. This solution resolves the issues of anti-collision when the aluminum frame cabinet door closes and buffering when the corner protector ends collide with objects.

[0010] Furthermore, in order to achieve better cushioning, the arc-shaped corner protector is provided with multiple arc-shaped openings at intervals along its outer contour, and the outer side of the arc-shaped base is provided with multiple arc-shaped anti-collision strips at intervals along its outer contour, with each arc-shaped opening corresponding to one of the arc-shaped anti-collision strips.

[0011] Furthermore, to achieve better cushioning, the arc-shaped anti-collision strip extends 1.5mm beyond the arc-shaped opening.

[0012] Furthermore, to facilitate the installation of the silicone anti-collision particles, the end plate of the arc-shaped corner protector is provided with an embedding hole. The silicone anti-collision particle has an integrally formed anti-collision base and an end cap. The size of the end cap is larger than the size of the embedding hole. The end cap is located inside the embedding hole, and the anti-collision base extends out of the embedding hole.

[0013] Furthermore, in order to improve the installation stability of the curved corner protector and the door frame profile, the outer edge of the curved corner protector is provided with multiple tenons, which are respectively inserted into the profile grooves on the outer side plate and the baffle of the door frame profile.

[0014] The beneficial effects of this utility model are as follows: In this technical solution, the stainless steel corner protector serves as a structural support for the corner of the aluminum frame door. It is connected to the aluminum frame profile through tenons inserted into the profile groove on the arc-shaped corner protector, which can protect the aluminum profile and glass panel from damage caused by external impact. The silicone anti-collision strip is embedded in the stainless steel corner protector, and the arc-shaped anti-collision strip protrudes from the arc-shaped opening by a certain size. When the corner of the glass door collides with other hard objects, the arc-shaped anti-collision strip can play a buffering role. The silicone anti-collision granules are set on the end plate of the arc-shaped corner protector, which serves as a buffer medium between the aluminum frame door and the cabinet, which can greatly reduce the noise of closing the door.

[0015] In summary, this technical solution features a dual-material structure for anti-collision / buffering. Stainless steel corner protectors ensure structural strength at corners, while silicone material addresses impact and buffering issues. This solution resolves the issues of anti-collision when the aluminum frame cabinet door closes and buffering when the corner protector ends collide with objects. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the exploded structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the installation state structure of this utility model.

[0018] In the diagram: 1. Stainless steel corner protector; 1.1. Curved corner protector body; 1.2. Tenon; 1.3. Curved opening; 1.4. End plate; 1.5. Embedded hole; 2. Silicone anti-collision strip; 2.1. Curved base; 2.2. Silicone anti-collision granules; 3. Anti-collision base; 3.1. End cap; 3.2. Door frame profile; 4. Profile groove; 4.1. Outer side panel; 4.2. Baffle; 4.3. Glass panel; 5. Detailed Implementation

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the present utility model will be briefly introduced below in conjunction with the accompanying drawings and descriptions of the embodiments or the prior art. Obviously, the following description of the structure of the accompanying drawings is only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. It should be noted that the description of these embodiments is used to help understand this utility model, but does not constitute a limitation on this utility model.

[0020] Example 1:

[0021] like Figures 1-2 As shown, this embodiment provides a dual-material safety corner protector with anti-collision rubber particles and buffer strips, including a stainless steel corner protector 1, a silicone anti-collision strip 2, and silicone anti-collision rubber particles 3. The stainless steel corner protector 1 includes an arc-shaped corner protector body 1.1, which is used to install at the corner of two adjacent door frame profiles 4. The outer edge of the arc-shaped corner protector body 1.1 is provided with a tenon 1.2, which is inserted into the profile groove 4.1 of the corresponding door frame profile 4. The silicone anti-collision strip 2 includes an arc-shaped base 2.1, on which an arc-shaped anti-collision strip 2.2 is provided radially along its outer contour. The arc-shaped corner protector body 1.1 is provided with an arc-shaped opening 1.3 along its outer contour. The arc-shaped base 2.1 is installed from the inside of the arc-shaped corner protector body 1.1, so that the arc-shaped anti-collision strip 2.2 is embedded and extends out of the arc-shaped opening 1.3. The silicone anti-collision rubber particles 3 are provided on the end plate 1.4 of the arc-shaped corner protector body 1.1.

[0022] In this technical solution, the stainless steel corner protector 1 serves as a structural support for the corner of the aluminum frame door. It is connected to the aluminum frame profile through the tenon 1.2 on the curved corner protector 1.1 inserted into the profile groove 4.1, which can protect the aluminum profile and glass panel 5 from damage caused by external impact. The silicone anti-collision strip 2 is embedded in the stainless steel corner protector 1, and the curved anti-collision strip 2.2 protrudes from the curved opening 1.3 and extends a certain size out of the curved corner protector 1.1. When the corner of the glass door collides with other hard objects, the curved anti-collision strip 2.2 can play a buffering role. The silicone anti-collision granules 3 are set on the end plate 1.4 of the curved corner protector 1.1, which serves as a buffer medium between the aluminum frame door and the cabinet, and can greatly reduce the noise of closing the door.

[0023] In summary, this technical solution features a dual-material structure for anti-collision / buffering. The stainless steel corner protector 1 ensures the structural strength at the corner, while the silicone material addresses impact and buffering issues. This solution resolves the anti-collision problem when the aluminum frame cabinet door closes with the cabinet body, as well as the buffering problem when the corner protector ends collide with objects.

[0024] Example 2:

[0025] This embodiment is an optimization based on the above embodiment 1.

[0026] To achieve better cushioning, the curved corner protector 1.1 has multiple curved openings 1.3 spaced along its outer contour. In this embodiment, there are two openings. The outer side of the curved base 2.1 has multiple curved anti-collision strips 2.2 spaced along its outer contour. In this embodiment, there are two anti-collision strips. The curved openings 1.3 and the curved anti-collision strips 2.2 correspond one-to-one.

[0027] Example 3:

[0028] This embodiment is an optimization based on the above embodiment 1.

[0029] To achieve better cushioning, the curved anti-collision strip 2.2 extends 1.5mm beyond the curved opening 1.3.

[0030] Example 4:

[0031] This embodiment is an optimization based on the above embodiment 1.

[0032] To facilitate the installation of the silicone anti-collision particles 3, the end plate 1.4 of the arc-shaped corner protector 1.1 is provided with an embedding hole 1.5. The silicone anti-collision particles 3 have an integrally formed anti-collision base 3.1 and an end cap 3.2. The size of the end cap 3.2 is larger than the size of the embedding hole 1.5. The end cap 3.2 is located inside the embedding hole 1.5, and the anti-collision base 3.1 extends out of the embedding hole 1.5.

[0033] Example 5:

[0034] This embodiment is an optimization based on the above embodiment 1.

[0035] To improve the installation stability of the arc-shaped corner protector 1.1 and the door frame profile 4, multiple tenons 1.2 are provided on the outer edge of the arc-shaped corner protector 1.1. In this embodiment, six tenons 1.2 are provided, and the tenons 1.2 are respectively inserted into the profile grooves 4.1 on the outer side plate 4.2 and the baffle 4.3 of the door frame profile 4.

[0036] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A dual-material safety corner protector with anti-collision rubber particles and cushioning rubber strips, characterized in that: The system includes stainless steel corner protectors, silicone anti-collision strips, and silicone anti-collision granules. The stainless steel corner protectors include arc-shaped corner protector bodies, which are used to install at the corners of two adjacent door frame profiles. The outer edge of the arc-shaped corner protector body is provided with a tenon, which is inserted into the profile groove of the corresponding door frame profile. The silicone anti-collision strips include arc-shaped base bodies, on which arc-shaped anti-collision strips are provided radially along their outer contours. The arc-shaped corner protector body is provided with an arc-shaped opening along its outer contour. The arc-shaped base body is installed from the inside of the arc-shaped corner protector body, so that the arc-shaped anti-collision strip is embedded and extends out of the arc-shaped opening. The silicone anti-collision granules are provided on the end plates of the arc-shaped corner protector body.

2. The dual-material safety corner protector with anti-collision rubber particles and buffer rubber strips according to claim 1, characterized in that: The arc-shaped corner protector has multiple arc-shaped openings spaced along its outer contour, and the outer side of the arc-shaped base has multiple arc-shaped anti-collision strips spaced along its outer contour. The arc-shaped openings correspond one-to-one with the arc-shaped anti-collision strips.

3. The dual-material safety corner protector with anti-collision rubber particles and buffer rubber strips according to claim 1, characterized in that: The arc-shaped anti-collision strip extends 1.5mm beyond the arc-shaped opening.

4. The dual-material safety corner protector with anti-collision rubber particles and buffer rubber strip as described in claim 1, characterized in that: The end plate of the arc-shaped corner protector is provided with an embedding hole. The silicone anti-collision granule has an integrally formed anti-collision base and an end cap. The size of the end cap is larger than the size of the embedding hole. The end cap is located inside the embedding hole, and the anti-collision base extends out of the embedding hole.

5. A dual-material safety corner protector with anti-collision rubber particles and buffer rubber strips as described in claim 1, characterized in that: The outer edge of the arc-shaped corner protector is provided with multiple tenons, which are respectively inserted into the profile grooves on the outer side panel and the baffle of the door frame profile.