Eupholstered furniture corner splicing structure convenient to produce

By filling the 45-degree corners of upholstered furniture with elastic, soft rubber parts, the problems of unsightly corner openings and easy drops of items are solved, simplifying the production process and improving the aesthetics and safety of the furniture.

CN223845310UActive Publication Date: 2026-01-30龚炳强
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Patent Information

Application Number
CN202520773281.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2026-01-30
Estimated Expiration
2035-04-22

AI Technical Summary

Technical Problem

The openings at the 45-degree corners of existing upholstered furniture are unsightly and prone to causing items to fall or fingers to get caught due to the deformation of the flexible filling material. The existing process optimization is difficult and has poor results.

Method used

The opening at the 45-degree angle is filled with a soft rubber trim piece. This trim piece is elastic and adapts to the size of the opening to completely fill it. It is custom-made using a mold to ensure a tight fit with the opening and is fixedly connected using materials such as silicone rubber.

Benefits of technology

It effectively seals corner openings, simplifies the production process, improves aesthetics and safety, and reduces production difficulty.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223845310U_ABST
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Abstract

The utility model discloses an upholstered furniture splicing corner structure convenient to produce, which belongs to the field of furniture and comprises a first splicing corner and a second splicing corner, an opening is formed between the first splicing corner and the second splicing corner, and the opening is filled with a closing-up soft rubber part. The 45-degree splicing corner has the advantages that the opening of the 45-degree splicing corner is filled with the closing-up soft rubber piece, the closing-up soft rubber piece is elastic and can be matched with the size of the opening through deformation, and therefore the whole opening can be filled up, the situation that the opening exists at the splicing corner of furniture such as a sofa and a bed is avoided, and meanwhile, the opening is not prone to deformation. Compared with an existing mode that openings are reduced through the technology, the effect is good, the requirement for the technology is simpler, the production difficulty of furniture can be reduced, and production is more convenient.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to furniture field, and particularly relates to a soft furniture corner joint structure convenient to produce. BACKGROUND

[0002] The main frame of furniture such as bed, sofa etc. is usually assembled by board material such as wood board, metal plate etc., and flexible filling material such as sponge, latex etc. needs to be laid on the board material, and the flexible filling material is fixed on each board material by cloth or leather.

[0003] When two vertical boards are assembled, the joint part of the two boards usually adopts 45-degree corner joint structure, and when the flexible filling material is wrapped, the corner part of the flexible material will be compressed into arc surface due to the deformation of the flexible material under force, so that the opening is formed between the two 45-degree corner joints. The more flexible the sofa is, the larger the deformation of the flexible filling material is, and the opening of the opening is also wider, which is not only not beautiful, but also easy to drop things and pinch fingers, and affects the use experience of the user. In view of this problem, the current manufacturers can only optimize the process to reduce the size of the opening as much as possible, which not only increases the difficulty of the process, but also often has poor effect. SUMMARY

[0004] To solve the above problems, the purpose of the utility model is to provide a soft furniture corner joint structure convenient to produce, which fills the closing soft glue piece at the opening of the 45-degree corner joint, the closing soft glue piece has elasticity and can adapt to the size of the opening by deformation, so that the whole opening can be filled, which not only has simple process, but also has good filling effect.

[0005] To achieve the above purpose, the technical scheme of the utility model is as follows:

[0006] The utility model provides a soft furniture corner joint structure convenient to produce, which comprises: first corner joint, second corner joint, the opening is formed between the first corner joint and the second corner joint, and the closing soft glue piece is filled in the opening.

[0007] Further, the size of the closing soft glue piece is matched with the opening, the closing soft glue piece can be customized by a mold according to the shape of the first corner joint and the second corner joint, so that the closing soft glue piece is tightly matched with the opening and has good adaptability.

[0008] Further, the first corner joint and the second corner joint are 45-degree corner joints that can be mutually docked.

[0009] Further, the outer surface of the first corner joint and the second corner joint is arc surface, the side surface of the closing soft glue piece is arc structure, and the surface of the arc structure is matched with the arc surface.

[0010] Furthermore, the soft rubber part at the seam is fixedly connected to the first and / or second corner joints by an adhesive layer.

[0011] Furthermore, the soft rubber part is made of silicone rubber, thermoplastic polyurethane elastomer, thermoplastic elastomer, ethylene-vinyl acetate copolymer, and rubber material.

[0012] The beneficial effects of this utility model are: by filling the openings at the corners of furniture with soft rubber parts that are elastic, the soft rubber parts can be deformed to fit the size of the openings, thereby filling the entire opening and avoiding openings at the corners of furniture such as sofas and beds. At the same time, compared with the existing methods of reducing openings through processes, this application is not only more effective, but also has simpler process requirements, which can reduce the difficulty of furniture production and make production more convenient. Attached Figure Description

[0013] Figure 1 This is the front view of the bed.

[0014] Figure 2 This is a side view of the bed.

[0015] Figure 3 This is a top view of the bed.

[0016] Figure 4 yes Figure 2 A magnified view of a portion of point A in the middle.

[0017] Figure 5 yes Figure 3 A magnified view of a section at point B in the middle.

[0018] Figure 6 This is a structural diagram of a corner-joint structure.

[0019] In the picture: 1. Bed frame; 2. Headboard; 3. Mattress; 4. Bed legs; 5. Soft rubber trim; 6. First corner piece; 7. Second corner piece. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] To achieve the above objectives, the technical solution of this utility model is as follows:

[0022] See Figures 1-6As shown, the embodiment provides a soft bed corner structure convenient for production, wherein the bed body comprises a bed back 1, a bed screen 2, a bed mattress 3, a bed mattress support, and a bed leg 4; the bed back 1 is arranged around the bed mattress support; the bed mattress and the bed screen 2 are arranged on the upper part of the bed mattress support; the bed screen 2 is arranged on one side of the bed mattress 3; and the bed leg 4 is arranged on the lower part of the bed back 1.

[0023] The bed back 1 is in a rectangular structure and is assembled by boards wrapped with flexible filling materials such as sponge; the sponge is wrapped on the boards by cloth or leather; the four corners of the bed back 1 each comprise a first corner 6 and a second corner 7; the first corner 6 and the second corner 7 are the assembly ends of two boards and are 45-degree corners that can be mutually docked; an opening is formed between the first corner 6 and the second corner 7; and the opening is filled with a closing soft rubber piece 5.

[0024] The first corner 6 and the second corner 7 are the assembly ends of two boards and are 45-degree corners that can be mutually docked. Figure 6 The main bodies of the first corner 6 and the second corner 7 are boards, the boards are wrapped with sponge, the sponge is wrapped with cloth, the sponge is relatively soft and can be deformed, the first corner 6 and the second corner 7 form an opening, and the closing soft rubber piece 5 is inserted into the opening to block the opening.

[0025] Further, the size of the closing soft rubber piece 5 is matched with the opening; the closing soft rubber piece 5 can be customized by a mold according to the shapes of the first corner 6 and the second corner 7; the closing soft rubber piece 5 is tightly matched with the opening; and the closing soft rubber piece 5 has good adaptability.

[0026] Further, the outer surface of the first corner 6 and the second corner 7 is an arc surface, and the side surface of the closing soft rubber piece 5 is an arc structure that is matched with the arc surface.

[0027] Further, the closing soft rubber piece 5 is fixedly connected with the first corner 6 and the second corner 7 by a glue layer.

[0028] Further, the closing soft rubber piece 5 is made of silicone rubber, thermoplastic polyurethane elastomer, thermoplastic elastomer, ethylene-vinyl acetate copolymer, rubber material, etc., and is safer.

[0029] The embodiment has the following beneficial effects: the opening at the corner of the furniture is filled with the closing soft rubber piece 5, the closing soft rubber piece 5 has elasticity and can be deformed to match the size of the opening, so that the whole opening can be filled, the opening at the corner of the sofa, bed or other furniture is avoided, and compared with the existing way of reducing the opening by a process, the application has good effects, has simpler requirements for the process, can reduce the production difficulty of the furniture, and is more convenient for production.

[0030] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A soft furniture corner structure for easy production, characterized in that The utility model relates to a corner joint, which comprises: a first corner joint and a second corner joint, an opening being formed between the first corner joint and the second corner joint, and a soft closing rubber member being filled in the opening.

2. A soft furniture corner structure for easy production as claimed in claim 1, characterized in that The size of the soft closing rubber member is matched with the size of the opening.

3. A soft furniture corner structure of easy production as claimed in claim 2, characterized in that The outer surface of the first corner joint and the second corner joint is an arc surface, the side surface of the soft closing rubber member is an arc structure, and the surface of the arc structure is matched with the arc surface.

4. A soft furniture corner structure for easy production as defined in claim 1, characterized in that The first corner joint and the second corner joint are 45-degree corner joints that can be mutually docked.

5. A soft furniture corner structure for easy production as claimed in claim 1, characterized in that The soft closing rubber member is fixedly connected with the first corner joint and / or the second corner joint through a glue layer.

6. A soft furniture corner structure for easy production as defined in claim 1, characterized in that The soft closing rubber member is made of one of the following materials: silicone rubber, thermoplastic polyurethane elastomer, thermoplastic elastomer, ethylene-vinyl acetate copolymer, and rubber material.