High-adhesion-degree multi-frame-body and covered-edge connected structure and door
By using a multi-frame and edge-binding integrated structure with high adhesion, and by combining interlocking beams, slots, auxiliary adhesive components and connecting blocks, the problem of easy detachment and poor adhesion of existing door edge-binding structures is solved, achieving higher adhesion stability and pressure resistance, and improving the overall stability and aesthetics of the door.
Patent Information
- Application Number
- CN202520140914.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing door edging structures are prone to detachment, have poor adhesion, and insufficient pressure resistance, resulting in inadequate door stability and aesthetics.
It adopts a multi-frame and edge-sealed integrated structure with high adhesion. Through the combination design of plug-in beams, slots, auxiliary adhesive parts and connecting blocks, the adhesion stability and compressive strength are enhanced. The auxiliary adhesive parts made of wood or plastic materials are used to improve the adhesion strength, and the connection stability is enhanced by screw fixing.
It improves the adhesion stability and pressure resistance of the door edging, prevents detachment and deformation, and enhances the overall stability and aesthetics of the door.
Smart Images

Figure CN223854088U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of door edging, specifically a multi-frame and edging integrated structure with high adhesion 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. Doors with edge banding have a smooth and clean appearance, increasing their aesthetic appeal. Edge banding 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 in place. This method is prone to detachment and provides relatively poor protection for the door. Secondly, the existing U-shaped aluminum alloy material has relatively low hardness, and the U-shaped edging lacks significant load-bearing capacity, making the existing edging structure prone to deformation. Furthermore, when using aluminum alloy edging to bond with wooden panels, the high smoothness of the aluminum alloy edging adhesive surface can lead to poor adhesion of the adhesive. Additionally, the lack of connecting parts between the independent aluminum edgings on all four sides, coupled with the fact that the internal frame has a larger coefficient of expansion than the external edging, makes the edging prone to delamination after a certain period of time. Utility Model Content
[0005] The purpose of this invention is to provide a multi-frame and edge-sealing integrated structure with high adhesion 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] A multi-frame and edge-sealing integrated structure with high adhesion 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 slots formed on both sides of the connecting beam. At least one auxiliary adhesive piece protruding from the connecting beam is inserted into the side of the connecting beam facing the door panel. The auxiliary adhesive piece can abut against the bonding panel when the bonding panel is inserted into the slot.
[0010] The high-adhesion multi-frame and edge-coupling structure as claimed in claim 1, wherein the two ends of the side frame are formed with inclined surfaces, and the angle between the two side frames is 90 degrees when the two side frames are connected.
[0011] The high-adhesion multi-frame and edge-coupling structure as claimed in claim 1, wherein the two adjacent side frames are connected by the connecting block.
[0012] The high-adhesion multi-frame and edge-coupling structure as claimed in claim 1, wherein the insertion beam is formed with an insertion slot along the length direction of the insertion beam, and the two ends of the L-shaped connecting block are respectively inserted into the insertion slots of the two insertion beams.
[0013] The high-adhesion multi-frame and edge-coupling structure as claimed in claim 1, wherein the insertion beam is formed with an adhesive surface on the side facing the fitting plate, and the fitting plate can be adhered to the adhesive surface after being inserted into the clamping slot.
[0014] The high-adhesion multi-frame and edge-coupling structure as claimed in claim 1, wherein the adhesive surface is formed with a plurality of embedded slots.
[0015] The high-adhesion multi-frame and edge-coupling structure as claimed in claim 1, wherein the connecting block is formed with a first fixing hole and a second fixing hole, and the side frame is formed with a first mounting hole and a second mounting hole.
[0016] When the connecting block is inserted into the insertion beam, the first fixing hole is opposite to the second mounting hole, and the first screw is screwed into the first fixing hole through the second mounting hole; and the second fixing hole is opposite to the first mounting hole, and the second screw is screwed into the second fixing hole through the first mounting hole.
[0017] The high-adhesion multi-frame and edge-coupling structure as claimed in claim 1, wherein the auxiliary adhesive member comprises an insertion block and a protruding block, the insertion block is inserted into the insertion slot, and the protruding block is located outside the insertion slot and can abut against the fitting plate.
[0018] The high-adhesion multi-frame and edge-coupling structure as claimed in claim 1, wherein the auxiliary adhesive member is made of wood or plastic material.
[0019] A door comprises the high-adhesion multi-frame and edge-coupling structure and a door plate arranged inside the multi-frame and edge-coupling structure.
[0020] Compared with the prior art, the high-adhesion multi-frame and edge-coupling structure has the following advantages:
[0021] The auxiliary adhesive piece is made of wood material, which can increase the stability of the adhesion when the auxiliary adhesive piece is adhered with the door and the wood adhering plate by the adhesive, and eliminate the problem of poor adhesion caused by the high smoothness of the adhesion position of the inserted beam. At the same time, the auxiliary adhesive piece inserted into the inserted beam can effectively increase the compression resistance of the inserted beam, and prevent the deformation of the side frame caused by the compression.
[0022] The two adhering plates are inserted into the two clamping grooves of one of the side frames, and then the other three side frames are assembled in sequence to realize the connection of the four side frames, so that the four edges of the door plate are wrapped, and the stability is higher than that of the prior art, and the problem of the side frame falling off can be effectively prevented. At the same time, the two adhering plates wrap the two surfaces of the door plate, the assembly is convenient, and the inserted beams on the four side frames can abut against the four side ends of the door plate to maintain the stability of the side frame after installation. At the same time, the inserted slot can increase the stability of the adhering plate, and the inserted beam and the auxiliary adhesive piece can be adhered with the adhering plate, thereby increasing the firmness of the side frame and the adhering plate after installation. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 Structure diagram of one embodiment of the high-adhesion multi-frame and edge-wrapping connected structure.
[0024] Figure 2 Structure explosion diagram of one embodiment of the high-adhesion multi-frame and edge-wrapping connected structure.
[0025] Figure 3 Connection state diagram of the adhering plate and one side frame in one embodiment of the high-adhesion multi-frame and edge-wrapping connected structure.
[0026] Figure 4 Connection state diagram of the side frame and the auxiliary adhesive piece in one embodiment of the high-adhesion multi-frame and edge-wrapping connected structure.
[0027] Figure 5 Separation state front view of the side frame and the auxiliary adhesive piece in one embodiment of the high-adhesion multi-frame and edge-wrapping connected structure.
[0028] Figure 6 Connection state diagram of two side frames in another embodiment of the high-adhesion multi-frame and edge-wrapping connected structure.
[0029] Figure 7 Separation state diagram of two side frames and the connecting block in another embodiment of the high-adhesion multi-frame and edge-wrapping connected structure with deformation prevention function.
[0030] Figure 8 is Figure 7 Structure enlargement diagram of A in FIG.
[0031] Figure 9 Figure 6 is a schematic view of the separation state of two side frames and a connecting block at another angle in another embodiment of the multi-frame body and edge wrapping connected structure with a deformation prevention function.
[0032] Figure 10 Figure 7 is an enlarged view of the structure at B in Figure 6. Figure 9 Figure 8 is an enlarged view of the structure at B in Figure 7.
[0033] In the figure: 1, a fitting plate; 2, a side frame; 201, a plug-in beam; 202, an adhesive surface; 203, a clamping groove; 204, a notch; 205, a first mounting hole; 206, a second mounting hole; 3, a connecting block; 301, a first fixing hole; 302, a second fixing hole; 4, an auxiliary adhesive; 401, a plug-in block; 402, a protruding block; 5, a first screw; 6, a second screw. DETAILED DESCRIPTION
[0034] Various exemplary embodiments, features, and aspects of the present application will be described herein below with reference to the accompanying drawings. The same reference numbers in the drawings represent functionally identical or similar elements. Although various aspects of the embodiments are illustrated in the drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
[0035] The word "exemplary" is used herein to mean "serving as an example, instance, or illustration." Any implementation described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other implementations.
[0036] In addition, for the purpose of convenience and brevity, specific details of various embodiments are set forth in the following description. It should be appreciated that the application can be practiced without some or all of the specific details set forth in the following description. In some instances, well known structures, materials, or methods have not been described in detail in order to avoid obscuring the application.
[0037] Reference will now be made to Figures 1-4 In the embodiment of the present application, a multi-frame body and edge wrapping connected structure with high adhesion degree comprises two fitting plates 1 fitted to the two sides of a door plate; a side frame in a frame structure formed by four side frames 2 connected end to end, wrapping the four edges of the door plate and clamping and fixing the two fitting plates 1, the side frame 2 comprising a plug-in beam 201 and a clamping groove 203 formed on both sides of the plug-in beam 201, at least one auxiliary adhesive 4 protruding from the plug-in beam 201 being inserted on the side of the plug-in beam 201 facing the door plate, the auxiliary adhesive 4 being able to abut against the fitting plate 1 when the fitting plate 1 is clamped into the clamping groove 203.
[0038] The auxiliary adhesive member 4 is made of wood material or plastic material, of course, other materials can also be used to prepare the auxiliary adhesive member 4, and the material of the auxiliary adhesive member 4 is preferably the same as that of the fitting plate 1, so that the same material can be effectively bonded during bonding, and the firmness is high.
[0039] When the auxiliary adhesive member 4 and the door and the wood fitting plate 1 are bonded by the adhesive, the stability of the bonding can be increased, and the problem of poor bonding of the adhesive caused by the smoothness of the bonding position of the inserted beam 201 can be eliminated. At the same time, the auxiliary adhesive member 4 is inserted into the inserted beam 201, so that the contact area of the multi-frame body and the edge covering structure with the fitting plate 1 is increased, and the auxiliary adhesive member 4 is inserted into the inserted beam 201, which can effectively increase the compression resistance of the inserted beam 201 and prevent the problem of deformation of the side frame 2 caused by compression.
[0040] In the embodiment, two fitting plates 1 are inserted into the two clamping grooves 203 of one of the side frames 2, and then the other three side frames 2 are assembled in sequence to realize the connection of the four side frames 2 at the head and tail, so as to realize the wrapping of the four edges of the door plate. The inserted beam 201 is integrally formed with the clamping groove 203, which eliminates the problem of edge covering falling off, and has higher stability compared with the prior art of directly bonding the side end of the door plate, which can effectively prevent the problem of falling off of the side frame 2. At the same time, the two fitting plates 1 wrap the two sides of the door plate, which is convenient to assemble, and the inserted beams 201 on the four side frames 2 can abut against the four side ends of the door plate to maintain the stability of the side frame 2 after installation. The clamping groove 203 can increase the stability of the fitting plate 1, and the inserted beam 201 and the auxiliary adhesive member 4 can be bonded with the fitting plate 1, thereby increasing the firmness of the side frame 2 and the fitting plate 1 after installation;
[0041] Secondly, the inserted beams 201 of the four side frames 2 are arranged between the two fitting plates 1, which can effectively support the outer ring range of the fitting plate 1, and the compression strength of the side frame 2 can be effectively increased by the arrangement of the inserted beam 201 and the auxiliary adhesive member 4, so as to prevent the compression deformation.
[0042] Further, the two ends of the side frame 2 are formed with inclined surfaces, and the included angle between the two side frames 2 is 90° when the two side frames 2 are connected, so as to increase the contact area between the adjacent two side frames 2 and improve the stability of the connected adjacent two side frames 2, and eliminate the problem of separation of the side frame 2 and the door plate.
[0043] Please refer to Figures 2-5, two adjacent side frames 2 are connected by connecting blocks 3, the plug-in beam 201 is formed with a slot for inserting one end of the connecting block 3 along its length direction, when the two side frames 2 are connected, the two ends of the L-shaped connecting block 3 are inserted into the slots of the two plug-in beams 201 respectively, and the connecting block 3 can be in extrusion with the inner wall of the slot when inserted into the slot, thereby realizing the stability of the two side frames 2 after being connected, and the L-shaped connecting block 3 is arranged to keep the end portions of the two side frames 2 in abutting state when connecting the two adjacent side frames 2.
[0044] In the embodiment, the plug-in beam 201 is formed with an adhesive surface 202 on the side facing the fitting plate 1, and it should be noted that the contact area of the adhesive surface 202 with the fitting plate 1 is greater than the insertion area of the fitting plate 1 inserted into the clamping groove 203, thereby increasing the contact area of the plug-in beam 201 with the fitting plate 1, and when assembling, the adhesive surface 202 is coated with glue, and after the fitting plate 1 is inserted into the clamping groove and contacts the adhesive surface 202, the glue can adhere the fitting plate 1 to the adhesive surface 202, thereby further increasing the stability of the multi-frame body and the edge-sealed connected structure.
[0045] Preferably, since the side frame 2 is made of metal material (preferably aluminum alloy), a plurality of embedded grooves are formed on the adhesive surface 202, which can increase the connection strength between the glue and the side frame 2 (plug-in beam 201) after curing, thereby improving the stability of the plug-in beam 201 and the fitting plate 1.
[0046] Further, the auxiliary adhesive member 4 includes an integral plug-in block 401 and a protruding block 402, after the plug-in block 401 is inserted into the slot, the protruding block 402 is on the outside of the slot and can keep abutting with the fitting plate 1, and the two sides of the protruding block 402 are coated with glue for adhering with the fitting plate 1, and the plug-in block 401 is inserted into the slot, which can increase the pressure resistance of the plug-in beam 201 and prevent the plug-in beam 201 from being deformed by external force.
[0047] It should be noted that in the specific implementation process, the auxiliary adhesive member 4 can be arranged to be slightly shorter than the length of the side frame 2, or a plurality of auxiliary adhesive members 4 shorter than the side frame 2 are arranged to connect with one side frame 2, and the embodiment does not make specific limitation thereon, which can be selected according to actual needs.
[0048] Please refer to Figure 5 , the plug-in beam 201 is formed with a notch 204 on the side facing the door, the vertical width of the notch 204 is less than the vertical width of the inner side of the slot, the protruding block 402 and the plug-in block 401 are integrally formed, and an embedded groove is further formed between the protruding block 402 and the plug-in block 401, so that after the plug-in block 401 is inserted into the slot, the plug-in block 401 will not fall off.
[0049] Please refer to Figures 6-10 , the connecting block 3 is formed with a first fixing hole 301 and a second fixing hole 302, and the side frame 2 is formed with a first mounting hole 205 and a second mounting hole 206;
[0050] When the connecting block 3 is inserted into the insertion beam 201, the first fixing hole 301 is opposite to the first mounting hole 205, and the first screw 5 is screwed with the first fixing hole 301 after penetrating the first mounting hole 205; the second fixing hole 302 is opposite to the second mounting hole 206, and the second screw 6 is screwed with the second fixing hole 302 after penetrating the second mounting hole 206.
[0051] By setting the corresponding first fixing hole 301, second fixing hole 302, first mounting hole 205 and second mounting hole 206, the stability of the adjacent two side frames 2 after being connected is realized by the first screw 5 and the second screw 6, and the disengagement phenomenon of the fitting plate 1 from the side frame 2 is ensured, thereby effectively improving the stability of the whole multi-frame body and the edge covering structure.
[0052] It should be noted that according to the structural characteristics of the door, the door generally has a long side and a short side, and the long side is generally on the visible surface. Therefore, in the embodiment, after the connecting block 3 is inserted into the insertion beam 201 of the long side, the second screw 6 is fixed to the insertion beam 201 by being arranged on the side of the door plate (the inner side of the insertion beam 201), and after the edge covering, the second screw 6 is hidden. After the connecting block 3 is inserted into the insertion beam 201 of the short side, in order to facilitate fixation, the first screw 5 is fixed from the outside of the edge covering. Although the first screw 5 is exposed, the edge covering with the first screw 5 is located in an invisible position during use, thereby effectively improving the aesthetic appearance of the door after the edge covering.
[0053] It should be noted that the connecting block 3 can be made of plastic or aluminum alloy. When the first screw 5 and the second screw 6 are fixed, the material of the connecting block 3 is preferably aluminum alloy
[0054] As another embodiment of the present application, a door is also provided, which comprises the high-adhesion multi-frame body and edge covering integrated structure and a door plate arranged inside the multi-frame body and edge covering integrated structure.
[0055] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.
[0056] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person 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 a person skilled in the art can understand.
Claims
1. A high-bonding multi-frame body and a bound structure with a bound edge, characterized by, The utility model relates to a door frame structure, including: Two fit boards (1) are fit on both sides of the door plate; The side frame is arranged in the frame type structure formed by four side frames (2) connected head to tail, and the four edges of the door plate are wrapped, and the two fit boards (1) are clamped and fixed, the side frame (2) includes the plug-in beam (201) and the clamping groove (203) formed on both sides of the plug-in beam (201), at least one auxiliary adhesive (4) protruding the plug-in beam (201) is inserted on the side of the plug-in beam (201) towards the door plate, the auxiliary adhesive (4) can be abutted with the fit board (1) when the fit board (1) is clamped in the clamping groove (203).
2. The high-bonding multi-frame and edge-wrapped connected structure according to claim 1, wherein, The two ends of the side frame (2) are formed with inclined surfaces, and the included angle between the two side frames (2) is 90 degrees when the two side frames (2) are connected.
3. The high-bonding multi-frame and edge-wrapped connected structure according to claim 2, wherein, The adjacent two side frames (2) are connected through the connecting block (3).
4. The high-bonding multi-frame and edge-wrapped connected structure according to claim 3, wherein, The plug-in beam (201) is formed with the insertion slot for the one end of the connecting block (3) along the length direction, and the two ends of the L-shaped connecting block (3) are inserted into the insertion slots of the two plug-in beams (201) when the two side frames (2) are connected.
5. The high-bonding multi-frame and edge-wrapped connected structure according to claim 1, wherein, The plug-in beam (201) is formed with the adhesive surface (202) on the side towards the fit board (1), and the fit board (1) can be adhered with the adhesive surface (202) after being inserted into the clamping groove (203).
6. The high-bonding multi-frame and edge-wrapped connected structure according to claim 5, wherein, The adhesive surface (202) is formed with a plurality of embedded grooves.
7. The high-bonding multi-frame and edge-wrapped connected structure according to claim 4, wherein, The connecting block (3) is formed with the first fixing hole (301) and the second fixing hole (302), and the side frame (2) is formed with the first mounting hole (205) and the second mounting hole (206); When the connecting block (3) is inserted into the plug-in beam (201), the first fixing hole (301) is opposite to the second mounting hole (206), and the first screw (5) is screwed with the first fixing hole (301) after penetrating the second mounting hole (206); the second fixing hole (302) is opposite to the first mounting hole (205), and the second screw (6) is screwed with the second fixing hole (302) after penetrating the first mounting hole (205).
8. The high-bonding multi-frame and edge-wrapped connected structure according to claim 4, wherein, The auxiliary adhesive (4) includes the plug-in block (401) and the protruding block (402) integrally formed, the protruding block (402) is outside the insertion slot and can be abutted with the fit board (1) after the plug-in block (401) is inserted into the insertion slot.
9. The high-bonding multi-frame and edge-wrapped connected structure according to claim 1, wherein, The auxiliary adhesive (4) is made of wood material or plastic material.
10. A door characterized in that, The utility model relates to a door frame structure, including: Two fit boards (1) are fit on both sides of the door plate; The side frame is arranged in the frame type structure formed by four side frames (2) connected head to tail, and the four edges of the door plate are wrapped, and the two fit boards (1) are clamped and fixed, the side frame (2) includes the plug-in beam (201) and the clamping groove (203) formed on both sides of the plug-in beam (201), at least one auxiliary adhesive (4) protruding the plug-in beam (201) is inserted on the side of the plug-in beam (201) towards the door plate, the auxiliary adhesive (4) can be abutted with the fit board (1) when the fit board (1) is clamped in the clamping groove (203). The two ends of the side frame (2) are formed with inclined surfaces, and the included angle between the two side frames (2) is 90 degrees when the two side frames (2) are connected. The adjacent two side frames (2) are connected through the connecting block (3). The plug-in beam (201) is formed with the insertion slot for the one end of the connecting block (3) along the length direction, and the two ends of the L-shaped connecting block (3) are inserted into the insertion slots of the two plug-in beams (201) when the two side frames (2) are connected. The plug-in beam (201) is formed with the adhesive surface (202) on the side towards the fit board (1), and the fit board (1) can be adhered with the adhesive surface (202) after being inserted into the clamping groove (203). The adhesive surface (202) is formed with a plurality of embedded grooves. The connecting block (3) is formed with the first fixing hole (301) and the second fixing hole (302), and the side frame (2) is formed with the first mounting hole (205) and the second mounting hole (206); When the connecting block (3) is inserted into the plug-in beam (201), the first fixing hole (301) is opposite to the second mounting hole (206), and the first screw (5) is screwed with the first fixing hole (301) after penetrating the second mounting hole (206); the second fixing hole (302) is opposite to the first mounting hole (205), and the second screw (6) is screwed with the second fixing hole (302) after penetrating the first mounting hole (205). The auxiliary adhesive (4) includes the plug-in block (401) and the protruding block (402) integrally formed, the protruding block (402) is outside the insertion slot and can be abutted with the fit board (1) after the plug-in block (401) is inserted into the insertion slot. The auxiliary adhesive (4) is made of wood material or plastic material. The utility model relates to a door frame structure, including: Two fit boards (1) are fit on both sides of the door plate; The side frame is arranged in the frame type structure formed by four side frames (2) connected head to tail, and the four edges of the door plate are wrapped, and the two fit boards (1) are clamped and fixed, the side frame (2) includes the plug-in beam (201) and the clamping groove (203) formed on both sides of the plug-in beam (201), at least one auxiliary adhesive (4) protruding the plug-in beam (201) is inserted on the side of the plug-in beam (201) towards the door plate, the auxiliary adhesive (4) can be abutted with the fit board (1) when the fit board (1) is clamped in the clamping groove (203).