Edge covering structure with deformation preventing function and door

By using a combination design of side frames, bonding panels, interlocking beams, and connecting blocks in the door edging structure, the problems of easy delamination and deformation of existing door edging are solved, achieving higher stability and compressive strength, and improving the aesthetics and durability of the door.

CN223781334UActive Publication Date: 2026-01-09LIANJIANG HUANGXING DECORATION MATERIALS FACTORY
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Patent Information

Application Number
CN202520140916.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-01-09
Estimated Expiration
2035-01-21

AI Technical Summary

Technical Problem

The existing door edging structure is prone to delamination and deformation, and the aluminum alloy material is not hard enough and lacks pressure resistance, resulting in poor protection.

Method used

It adopts a frame structure consisting of four side frames and two bonding plates, which are connected by plug-in beams, connecting blocks and screws to enhance stability and compressive strength and prevent deformation.

Benefits of technology

It improves the stability and compressive strength of the door edging, prevents it from falling off and deforming, and enhances its aesthetics and durability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related technical field of door edge covering, in particular to an edge covering structure with a deformation preventing function and a door, and the edge covering structure with the deformation preventing function comprises two attaching plates attached to the two sides of a door plate; the side frame is formed by connecting four side frames end to end and is of a frame-shaped structure, the side frame wraps the four edges of the door plate, the two attaching plates are clamped and fixed, each side frame comprises an inserting beam, clamping grooves allowing the side ends of the attaching plates to be inserted are formed in the two ends, in the thickness direction of the door plate, of each side frame, and the attaching plates can be bonded to the surfaces of the inserting beams after being inserted into the clamping grooves. The four edges of the door plate are wrapped, compared with an existing mode that the four edges of the door plate are directly attached to the side ends of the door plate, the stability is higher, the problem that the side frames fall off can be effectively prevented, meanwhile, the two faces of the door plate are wrapped by the two attaching plates, assembling is convenient, and the stability of the side frames after installation is kept; the compressive strength of the side frame can be effectively improved, and the situation of compressive deformation is prevented.
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Description

Technical Field

[0001] This utility model relates to the technical field of door edging, specifically an edging structure with anti-deformation function and a door. Background Technology

[0002] Door edging refers to the decoration and protection applied to the edges of a door to enhance its aesthetics and durability. Depending on the specific needs and materials used, door edging can employ a variety of methods and materials.

[0003] Door edging can enhance the overall decorative effect of a door, making it look more beautiful and refined. Edge-sealed doors have a smooth and clean appearance, increasing their aesthetic appeal. Edging also strengthens the door's structural stability, making it less prone to cracking or deformation. For example, aluminum doors using aluminum alloy edging not only improve panel stability but also enhance moisture resistance.

[0004] Existing edging structures typically use U-shaped aluminum alloy material attached to the four sides of the door and then glued together. The independent aluminum edgings lack connecting parts, and the internal frame has a larger coefficient of expansion than the external edging. After a certain period of time, the edging is prone to delamination, resulting in relatively poor protection for the door. Furthermore, the existing U-shaped aluminum alloy material has relatively low hardness, and the U-shaped edging does not have significant load-bearing capacity, making the existing edging structure prone to deformation. Utility Model Content

[0005] The purpose of this utility model is to provide an edge-wrapping structure with anti-deformation function and a door, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An edge-binding structure with anti-deformation function includes:

[0008] Two bonding panels are attached to both sides of the door panel;

[0009] A side frame, consisting of four side frames connected end to end, forms a frame-like structure that wraps around the four sides of the door panel and secures the two bonding panels. The side frame includes a connecting beam, and the two ends of the side frame along the thickness direction of the door panel have slots for inserting the side ends of the bonding panels. After the bonding panels are inserted into the slots, they can adhere to the surface of the connecting beam.

[0010] The edge-wrapping structure with anti-deformation function as described above: the two ends of the side frame are formed with inclined surfaces, and when the two side frames are connected, the included angle between the two side frames is 90°.

[0011] The edge-wrapping structure with anti-deformation function as described above: two adjacent side frames are connected by connecting blocks.

[0012] As described above, the edge-wrapping structure with anti-deformation function has a slot formed along its length for inserting one end of the connecting block. When the two side frames are connected, the two ends of the L-shaped connecting block are respectively inserted into the slots of the two insert beams.

[0013] The connecting block has a first fixing hole and a second fixing hole, and the side frame has a first mounting hole and a second mounting hole;

[0014] When the connecting block is inserted into the plug beam, the first fixing hole is aligned with the second mounting hole, and the first screw passes through the second mounting hole and is threaded into the first fixing hole; the second fixing hole is aligned with the first mounting hole, and the second screw passes through the first mounting hole and is threaded into the second fixing hole.

[0015] The edge-wrapping structure with anti-deformation function as described above: the side of the plug beam facing the bonding plate has an adhesive surface.

[0016] The edge-wrapping structure with anti-deformation function as described above: multiple embedded grooves are formed on the adhesive surface.

[0017] A door includes the aforementioned edging structure with anti-deformation function and a door panel disposed inside the edging structure.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] Two bonding panels are inserted into the two slots of one of the side frames, and then the other three side frames are assembled in sequence to connect the four side frames end to end, thus wrapping the four sides of the door panel. Compared with the existing method of directly bonding to the side of the door panel, it is more stable and can effectively prevent the side frames from falling off. At the same time, the two bonding panels wrap around both sides of the door panel, making assembly convenient. The interlocking beams on the four side frames can abut against the four sides of the door panel to maintain the stability of the side frames after installation. The slots can increase the stability of the bonding panels, and the interlocking beams can adhere to the bonding panels, thereby increasing the firmness of the side frames and bonding panels after installation.

[0020] The four side frame interlocking beams are placed between the two bonding plates, which can effectively support the outer ring of the bonding plates. At the same time, the side frame can effectively increase its compressive strength by setting the interlocking beams, preventing deformation under pressure. Attached Figure Description

[0021] Figure 1 A schematic diagram of one embodiment of an edge-wrapping structure with anti-deformation function.

[0022] Figure 2 An exploded view of one embodiment of a edging structure with anti-deformation function.

[0023] Figure 3 This is a schematic diagram illustrating the connection state between the bonding plate and a side frame in one embodiment of a edging structure with anti-deformation function.

[0024] Figure 4 A front view of the side frame in one embodiment of a edging structure with anti-deformation function.

[0025] Figure 5 This is a schematic diagram of the connection state of the two side frames in another embodiment of the edge-wrapping structure with anti-deformation function.

[0026] Figure 6 This is a schematic diagram showing the separation state of the two side frames and the connecting block in another embodiment of the edge-wrapping structure with anti-deformation function.

[0027] Figure 7 for Figure 6 Enlarged view of the structure at point A in the middle.

[0028] Figure 8 This is a schematic diagram showing the separation state of the two side frames and the connecting block at another angle in another embodiment of the edge-binding structure with anti-deformation function.

[0029] Figure 9 for Figure 8 Enlarged view of the structure at point B in the middle.

[0030] In the diagram: 1. Adhesive board; 2. Side frame; 201. Insertion beam; 202. Adhesive surface; 203. Slot; 204. First mounting hole; 205. Second mounting hole; 3. Connecting block; 301. First fixing hole; 302. Second fixing hole; 4. First screw; 5. Second screw. Detailed Implementation

[0031] Various exemplary embodiments, features, and aspects of this application will now be described in detail with reference to the accompanying drawings. The same reference numerals in the drawings denote elements that have the same or similar functions. Although various aspects of the embodiments are shown in the drawings, they are not necessarily drawn to scale unless specifically indicated otherwise.

[0032] The term “exemplary” as used herein means “serving as an example, embodiment, or illustration.” Any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments.

[0033] Furthermore, to better illustrate this application, numerous specific details are provided in the following detailed embodiments. Those skilled in the art should understand that this application can be implemented even without certain specific details. In some instances, methods, means, and elements well-known to those skilled in the art have not been described in detail in order to highlight the main points of this application.

[0034] Please see Figures 1-4 In this embodiment of the utility model, an edge-wrapping structure with anti-deformation function includes two bonding plates 1, which are bonded to both sides of the door panel; a side frame with a frame structure formed by four side frame edges 2 connected end to end wraps around the four sides of the door panel and snaps the two bonding plates 1 together. The side frame edge 2 includes an insertion beam 201. The two ends of the side frame edge 2 along the thickness direction of the door panel are formed with slots 203 for the side ends of the bonding plates 1 to be inserted. After the bonding plates 1 are inserted into the slots 203, they can be bonded to the surface of the insertion beam 201.

[0035] In this embodiment, two bonding plates 1 are inserted into the two slots 203 of one of the side frame 2, and then the other three side frames 2 are assembled in sequence to connect the four side frames 2 end to end, thereby wrapping the four sides of the door panel. Compared with the existing method of directly bonding to the side of the door panel, the stability is higher and the problem of side frame 2 falling off can be effectively prevented. At the same time, the two bonding plates 1 wrap the two sides of the door panel, which is convenient to assemble. The insertion beams 201 on the four side frames 2 can abut against the four sides of the door panel to maintain the stability of the side frame 2 after installation. The slots 203 can increase the stability of the bonding plates 1, and the insertion beams 201 can be bonded to the bonding plates 1, thereby increasing the firmness of the side frame 2 and the bonding plates 1 after installation.

[0036] Secondly, the insertion beams 201 of the four side frames 2 are placed between the two bonding plates 1, which can effectively support the outer ring of the bonding plates 1. At the same time, the insertion beams 201 of the side frames 2 can effectively increase the compressive strength of the side frames 2 and prevent deformation under pressure.

[0037] Furthermore, the two ends of the side frame 2 are formed with inclined surfaces. When the two side frames 2 are connected, the included angle between the two side frames 2 is 90°, thereby increasing the contact area between the two adjacent side frames 2, improving the stability after the two adjacent side frames 2 are connected, and eliminating the problem of the side frame 2 detaching from the door panel.

[0038] Please see Figures 2-4The two adjacent side frames 2 are connected by a connecting block 3. The insertion beam 201 has a slot along its length for inserting one end of the connecting block 3. When the two side frames 2 are connected, the two ends of the L-shaped connecting block 3 are respectively inserted into the slots of the two insertion beams 201. When the connecting block 3 is inserted into the slot, it can maintain a pressing state with the inner wall of the slot, thereby achieving stability after the two side frames 2 are connected. At the same time, when the L-shaped connecting block 3 is used to connect the two adjacent side frames 2, the ends of the two side frames 2 can maintain an abutting state.

[0039] In this embodiment, the side of the insert beam 201 facing the bonding plate 1 has an adhesive surface 202. It should be noted that the contact area between the adhesive surface 202 and the bonding plate 1 is larger than the insertion area of ​​the bonding plate 1 into the slot 203, thereby increasing the contact area between the insert beam 201 and the bonding plate 1. During assembly, glue is applied to the adhesive surface 202. After the bonding plate 1 is inserted into the slot 203 and comes into contact with the adhesive surface 202, the glue can bond the bonding plate 1 to the adhesive surface 202, thereby further increasing the stability of the edge-wrapping structure.

[0040] Preferably, since the side frame 2 is made of metal (preferably aluminum alloy), multiple embedded grooves are formed on the adhesive surface 202. The multiple embedded grooves can increase the connection strength between the adhesive and the side frame 2 (insertion beam 201) after the adhesive has cured, thereby improving the stability of the adhesion between the insertion beam 201 and the bonding plate 1.

[0041] Please see Figures 5-9 The connecting block 3 has a first fixing hole 301 and a second fixing hole 302, and the side frame 2 has a first mounting hole 204 and a second mounting hole 205.

[0042] When the connecting block 3 is inserted into the plug beam 201, the first fixing hole 301 is directly opposite the second mounting hole 205. The first screw 4 passes through the second mounting hole 205 and is threadedly fixed to the first fixing hole 301. The second fixing hole 302 is directly opposite the first mounting hole 204. The second screw 5 passes through the first mounting hole 204 and is threadedly fixed to the second fixing hole 302.

[0043] By setting corresponding first fixing hole 301, second fixing hole 302, first mounting hole 204 and second mounting hole 205, and cooperating with first screw 4 and second screw 5, the stability of the connection between two adjacent side frames 2 is achieved, ensuring that the bonding plate 1 will not detach from the side frame 2, thereby effectively improving the overall stability of the edge-wrapping structure.

[0044] It should be noted that, based on the structural characteristics of the door, the door generally has a long side and a short side, with the long side usually being visible. Therefore, in this embodiment, after the connecting block 3 is inserted into the insertion beam 201 on the long side, it is fixed to the insertion beam 201 by a second screw 5 located on the side facing the door panel (inside the insertion beam 201). After the edging is finished, the second screw 5 is hidden. After the connecting block 3 is inserted into the insertion beam 201 on the short side, it is fixed from the outside of the edging by a first screw 4 for easy fixing. Although the first screw 4 is exposed, the edging with the first screw 4 is in an invisible position during use. Thus, this fixing method can effectively increase the aesthetics of the door after the edging is finished.

[0045] It should be noted that the connecting block 3 can be made of plastic or aluminum alloy. When it is necessary to fix it with the first screw 4 and the second screw 5, the material of the connecting block 3 is preferably aluminum alloy.

[0046] As another embodiment of this utility model, a door is also proposed, including the aforementioned edge-wrapping structure with anti-deformation function and a door panel placed inside the edge-wrapping structure.

[0047] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0048] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A binding structure with anti-deformation function, characterized in that, include: Two bonding panels (1) are bonded to both sides of the door panel; A side frame with a frame structure formed by connecting the four side frames (2) end to end wraps around the four sides of the door panel and snaps the two bonding plates (1) together. The side frame (2) includes a connecting beam (201). The two ends of the side frame (2) along the thickness direction of the door panel are formed with slots (203) for inserting the side ends of the bonding plates (1). After the bonding plates (1) are inserted into the slots (203), they can be bonded to the surface of the connecting beam (201).

2. The edge-wrapping structure with anti-deformation function according to claim 1, characterized in that, The two ends of the side frame (2) are formed with inclined surfaces, and when the two side frames (2) are connected, the included angle between the two side frames (2) is 90°.

3. The edge-wrapping structure with anti-deformation function according to claim 2, characterized in that, The two adjacent side frames (2) are connected by a connecting block (3).

4. The edge-wrapping structure with anti-deformation function according to claim 3, characterized in that, The insertion beam (201) has a slot along its length for inserting one end of the connecting block (3). When the two side frames (2) are connected, the two ends of the L-shaped connecting block (3) are respectively inserted into the slots of the two insertion beams (201).

5. The edge-wrapping structure with anti-deformation function according to claim 4, characterized in that, The connecting block (3) has a first fixing hole (301) and a second fixing hole (302), and the side frame (2) has a first mounting hole (204) and a second mounting hole (205). When the connecting block (3) is inserted into the plug beam (201), the first fixing hole (301) is directly opposite the second mounting hole (205), and the first screw (4) passes through the second mounting hole (205) and is threaded to the first fixing hole (301); the second fixing hole (302) is directly opposite the first mounting hole (204), and the second screw (5) passes through the first mounting hole (204) and is threaded to the second fixing hole (302).

6. The edge-wrapping structure with anti-deformation function according to claim 1, characterized in that, The plug beam (201) has an adhesive surface (202) on the side facing the bonding plate (1).

7. The edge-sealing structure with anti-deformation function according to claim 6, characterized in that, Multiple recessed grooves are formed on the adhesive surface (202).

8. A door, characterized in that, It includes the edge-wrapping structure with anti-deformation function as described in any one of claims 1-7 and the door panel placed inside the edge-wrapping structure.