Clamping type anti-falling corner fitting

By designing anti-detachment corner fittings through limiting splicing and snap-fit ​​limiting methods, the problems of excessive gaps and insufficient flexibility in existing technologies are solved, achieving stable connections with small gaps, wide adaptability and low cost, thus preventing corner fittings from falling off.

CN223511268UActive Publication Date: 2025-11-04WUJIANG LINSEN PURIFICATION PLATE IND CO LTD
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Patent Information

Application Number
CN202422956722.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-11-04
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

Existing anti-fall-off corner fittings suffer from excessively large gaps and insufficient flexibility in their design, making them unsuitable for structural components of different shapes, sizes, and load requirements, thus increasing usage costs and limiting their application range.

Method used

By employing a combination of limiting splicing and snap-fit ​​limiting methods, stable connection of corner pieces is achieved through the combination of outer clamping components and positioning clips. This includes a multi-combination design of outer clamping plate, inner concave plate, snap-fit ​​plate, and positioning groove. The outer clamping plate is interference-fitted with the fixed plate, and the limiting clips are snapped into the positioning groove to ensure stability.

Benefits of technology

The assembled corner pieces have small gaps, a wide range of applications, reduced costs, and effectively prevent corner pieces from falling off, thus improving the stability and safety of the structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a clamping type anti-falling corner fitting, which comprises an outer clamping assembly and a positioning clamping piece, the outer clamping assembly is clamped on the positioning clamping piece, the outer clamping assembly comprises an outer clamping plate, an inner concave plate, a clamping plate and a plurality of groups of positioning grooves, the outer clamping plate, the inner concave plate and the clamping plate are integrally arranged, and the positioning grooves are arranged in the outer clamping plate, the inner concave plate and the clamping plate. The multiple sets of positioning grooves are formed in the outer clamping plate, each positioning clamping piece comprises a fixing plate block, an included angle clamping piece, multiple sets of limiting clamping pieces and a reinforcing piece, the fixing plate blocks, the included angle clamping pieces and the reinforcing pieces are integrally arranged, the multiple sets of limiting clamping pieces are arranged on the fixing plate blocks, and the multiple sets of limiting clamping pieces are arranged on the fixing plate blocks. And the limiting clamping piece is clamped on the positioning groove. Therefore, the mode of limiting splicing and clamping limiting is adopted, assembling of the corner fittings is completed, the assembled corner fittings are small in gap and wide in application range, the cost is reduced, and the corner fittings are effectively prevented from falling off.
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Description

Technical Field

[0001] This utility model relates to the technical field of anti-fall-off corner fittings, and in particular to a snap-fit ​​anti-fall-off corner fitting. Background Technology

[0002] Anti-detachment corner brackets are commonly used to connect and secure structural components, especially in environments where they need to withstand significant forces or vibrations. Through special design or additional anti-detachment mechanisms, they ensure that the corner brackets will not loosen or fall off during the connection process, thereby improving the stability and safety of the overall structure.

[0003] In daily use, some existing anti-detachment corner brackets have deficiencies in their anti-detachment mechanism design. For example, the gap between the bottom of the anti-detachment corner bracket and the top of the window sash hook is too large, far exceeding the design requirements, causing the anti-detachment limiting corner bracket to fail. Some anti-detachment corner brackets are also designed too simply, lacking flexibility and unable to adapt to structural components of different shapes, sizes, and load requirements. This limits the application range of the corner brackets and may increase usage costs. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the related art.

[0005] Therefore, the purpose of this utility model is to propose a snap-fit ​​anti-fall-off corner bracket, which uses a limiting splicing and snap-fit ​​limiting method to complete the assembly of the corner bracket. The assembled corner bracket has a small gap and a wide range of applications, reducing costs and effectively preventing the corner bracket from falling off.

[0006] To achieve the above objectives, this utility model proposes a snap-fit ​​anti-detachment corner bracket, comprising an outer snap-fit ​​assembly and a positioning snap-fit ​​component, wherein the outer snap-fit ​​assembly is snapped onto the positioning snap-fit ​​component; the outer snap-fit ​​assembly includes an outer snap-fit ​​plate, an inner concave plate, a snap-fit ​​plate, and a positioning groove, wherein the outer snap-fit ​​plate, the inner concave plate, and the snap-fit ​​plate are integrally formed; the positioning groove is in multiple sets, and multiple sets of positioning grooves are respectively formed on the outer snap-fit ​​plate; the positioning snap-fit ​​component includes a fixing plate, an angle snap-fit ​​component, a limiting snap-fit ​​component, and a reinforcing component, wherein the fixing plate, the angle snap-fit ​​component, and the reinforcing component are integrally formed; the limiting snap-fit ​​component is in multiple sets, and multiple sets of limiting snap-fit ​​components are respectively formed on the fixing plate, and the limiting snap-fit ​​components are snapped onto the positioning grooves.

[0007] This utility model discloses a snap-fit ​​anti-fall-off corner bracket, which uses a limiting splicing and snap-fit ​​limiting method to complete the assembly of the corner bracket. After assembly, the corner bracket has a small gap and a wide range of applications, reducing costs and effectively preventing the corner bracket from falling off.

[0008] In addition, the snap-fit ​​anti-fall-off corner bracket proposed in the above application may also have the following additional technical features:

[0009] Specifically, the fixed plate is provided with an outer limiting plate, the outer limiting plate has an inclination angle of 60°, and the outer limiting plate abuts against the locking plate.

[0010] Specifically, the concave plate is a concave plate, and the concave plate is inserted into the interlayer of the fixed plate.

[0011] Specifically, the width of the outer card plate is greater than the width of the fixed plate, and the outer card plate and the fixed plate are connected by an interference fit.

[0012] Specifically, the limiting card is a convex card plate, and the height of the convex card plate is greater than the depth of the positioning groove.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the external card assembly of this utility model;

[0017] Figure 3 This is a structural schematic diagram of the positioning card of this utility model.

[0018] As shown in the figure: 10. Outer card assembly; 101. Outer card plate; 102. Inner concave plate; 103. Carding plate; 104. Positioning groove; 20. Positioning clip; 201. Fixing plate; 202. Angle clip; 203. Limiting clip; 204. Reinforcing member. Detailed Implementation

[0019] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0020] The following description, in conjunction with the accompanying drawings, describes a snap-fit ​​anti-fall-off corner piece according to an embodiment of the present invention.

[0021] like Figure 1-3As shown, an embodiment of the present invention provides a snap-fit ​​anti-fall-off corner bracket, which includes an outer snap-fit ​​component 10 and a positioning snap-fit ​​component 20.

[0022] The outer card assembly 10 is engaged with the positioning card 20. The outer card assembly 10 includes an outer card plate 101, an inner concave plate 102, an engagement plate 103, and a positioning groove 104.

[0023] The outer clamping plate 101, the inner concave plate 102 and the clamping plate 103 are integrally set, and the positioning grooves 104 are in multiple sets, with multiple sets of positioning grooves 104 respectively opened on the outer clamping plate 101.

[0024] It should be noted that the outer clamping plate 101, the inner concave plate 102 and the clamping plate 103 are integrally formed. The clamping plate 103 is bent and set at the upper and lower ends of the outer clamping plate 101, while the inner concave plate 102 is formed by folding the outer clamping plate 101 inward and is set at the middle position of the outer clamping plate 101.

[0025] The positioning clip 20 includes a fixing plate 201, an angle clip 202, a limiting clip 203, and a reinforcing member 204.

[0026] The fixed plate 201, the angled clip 202, and the reinforcing member 204 are integrated into one piece; the limiting clips 203 are in multiple sets, and the multiple sets of limiting clips 203 are respectively set on the fixed plate 201, and the limiting clips 203 are engaged on the positioning groove 104.

[0027] It should be noted that the fixing plate 201, the angled clip 202, and the reinforcing member 204 described in this embodiment are integrally formed. The angled clip 202 is an L-shaped right-angled clip, and the reinforcing member 204 is a reinforcing rib. The angled clip 202 and the reinforcing member 204 are respectively arranged in a stepped manner with the fixing plate 201, and there is a good degree of overlap when the outer clip 101 is engaged with the fixing plate 201 and the limiting engagement is performed.

[0028] In one embodiment of this utility model, such as Figure 3 As shown, the fixed plate 201 is provided with an outer limiting plate, the outer limiting plate has an inclination angle of 60°, and the outer limiting plate abuts against the locking plate 103.

[0029] It should be noted that the outer limiting plate on the fixed plate 201 is inclined and protruding. When the outer clamping plate 101 is engaged with the fixed plate 201, the outer limiting plate abuts against the outer clamping plate 101, further fixing the outer clamping plate 101.

[0030] In one embodiment of this utility model, such as Figure 2 As shown, the concave plate 102 is a concave plate, and the concave plate 102 is inserted into the interlayer of the fixed plate 201.

[0031] It should be noted that when the outer clamping plate 101 is inserted into the fixing plate 201, the inner concave plate 102 abuts against the reinforcing member 204, and the inner concave plate 102 abuts against the stepped layer of the fixing plate 201 and the reinforcing member 204.

[0032] In one embodiment of this utility model, such as Figure 1 and Figure 2 As shown, the width of the outer card plate 101 is greater than the width of the fixed plate 201, and the outer card plate 101 and the fixed plate 201 are connected by an interference fit.

[0033] It should be noted that the outer clamping plate 101 is engaged with the fixed plate 201 and is engaged with the limiting clamp 203 through the positioning groove 104, and an interference fit is adopted. When the outer clamping plate 101 is installed on the fixed plate 201, it has good stability.

[0034] In one embodiment of this utility model, such as Figure 3 As shown, the limiting card 203 is an outwardly protruding card plate, and the height of the outwardly protruding card plate is greater than the groove depth of the positioning groove 104.

[0035] It should be noted that the limiting card 203 is an outwardly protruding card plate. When the outer card plate 101 is engaged on the fixed plate 201, the positioning groove 104 is engaged on the limiting card 203 and the outer card plate 101 is limited and fixed by the limiting card 203.

[0036] Specifically, the installation steps for the anti-detachment corner brackets are as follows: The outer clamping plate 101 is installed on the fixed plate 201. During installation, the positioning groove 104 and the limiting clamp 203 are connected in a limiting fit, with the positioning groove 104 engaging with the limiting clamp 203. During engagement, the inner concave plate 102 and the reinforcing member 204 abut together, and the two outer clamping components 10 spliced ​​on the same positioning clamp 20 are separated and installed using the angle clamp 202. Through an interference fit installation connection and with the limiting clamp 203 for limiting and fixing, good stability is ensured after the anti-detachment corner brackets are installed.

[0037] In summary, the snap-fit ​​anti-fall-off corner piece of this utility model adopts the limiting splicing and snap-fit ​​limiting method to complete the assembly of the corner piece. The assembled corner piece has a small gap and a wide range of applications, which reduces costs and effectively prevents the corner piece from falling off.

[0038] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A snap-fit ​​anti-fall-off corner bracket, characterized in that, Includes an external card component (10) and a positioning card component (20), wherein, The outer card component (10) engages with the positioning card (20); The outer card assembly (10) includes an outer card plate (101), an inner concave plate (102), a locking plate (103), and a positioning groove (104), wherein, The outer locking plate (101), the inner concave plate (102), and the locking plate (103) are integrally formed; The positioning groove (104) is in multiple sets, and the multiple sets of positioning grooves (104) are respectively opened on the outer card plate (101); The positioning clip (20) includes a fixing plate (201), an angle clip (202), a limiting clip (203), and a reinforcing member (204), wherein, The fixing plate (201), the angle clip (202), and the reinforcing member (204) are integrated into one piece; The limiting card (203) is in multiple sets, and the multiple sets of the limiting card (203) are respectively disposed on the fixed plate (201), and the limiting card (203) is engaged in the positioning groove (104).

2. The snap-fit ​​anti-detachment corner bracket according to claim 1, characterized in that, The fixed plate (201) is provided with an outer limiting plate, the outer limiting plate has an inclination angle of 60°, and the outer limiting plate abuts against the locking plate (103).

3. A snap-fit ​​anti-detachment corner bracket according to claim 1, characterized in that, The concave plate (102) is a concave plate, and the concave plate (102) is inserted into the interlayer of the fixed plate (201).

4. A snap-fit ​​anti-detachment corner bracket according to claim 1, characterized in that, The width of the outer card plate (101) is greater than the width of the fixed plate (201), and the outer card plate (101) and the fixed plate (201) are connected by an interference fit.

5. A snap-fit ​​anti-detachment corner bracket according to claim 1, characterized in that, The limiting card (203) is a convex card plate, and the height of the convex card plate is greater than the groove depth of the positioning groove (104).