Soft upholstered furniture corner splicing structure capable of reducing deformation error
By adding soft rubber and sponge layers at the corners of furniture, the problem of excessively large openings caused by the deformation of flexible materials is solved, thus achieving stability and simplifying the production of soft furniture.
Patent Information
- Application Number
- CN202520773298.3
- 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
Existing furniture joints have excessively large openings due to deformation of the flexible filling material, which is unsightly and makes it easy for things to fall in or fingers to get caught. The existing process is difficult to optimize and has poor results.
A soft rubber layer and a sponge layer are installed at the corners of the furniture. The inner soft rubber layer supports the corners, reduces deformation, and minimizes the size of the opening.
It effectively reduces compression deformation at the corners, maintains the furniture's flexibility, simplifies the production process, and reduces production difficulty.
Smart Images
Figure CN223845311U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to furniture field, especially relate to a soft furniture corner joint structure which is soft and can reduce deformation error. BACKGROUND
[0002] The main frame of furniture such as bed, sofa etc. is usually assembled by board material such as wood board, metal board etc., and flexible filling material such as sponge, latex etc. is needed to be laid on the board material, and the flexible filling material is fixed on each board material by cloth or leather wrapping.
[0003] When two vertical boards are assembled, the joint between the two boards usually adopts 45-degree corner joint structure, and when the flexible filling material is wrapped, the corner of the flexible filling material will be compressed into arc surface due to the deformation of the flexible filling material under force, so that an opening is formed between the two 45-degree corner joints. The more soft the sofa is, the larger the deformation of the flexible filling material is, and the wider the opening is, which is not only not beautiful, but also easy to drop things and pinch fingers, affecting the user's experience. 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 which is soft and can reduce deformation error, by setting soft glue layer and sponge layer at the corner joint, the softness of the furniture can be ensured, and the corner joint of the furniture can be supported by the inner soft glue layer, so that the compression deformation of the corner joint can be reduced, and the size of the opening can be reduced.
[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 which is soft and can reduce deformation error, comprising: first joint frame, second joint frame, one end of the first joint frame is opposite to one end of the second joint frame, the first joint frame is wrapped with first corner joint inner support layer, first flexible outer layer from inside to outside in proper order, the second joint frame is wrapped with second corner joint inner support layer, second flexible outer layer from inside to outside in proper order.
[0007] Further, the first flexible outer layer and the second flexible outer layer are further wrapped with cloth cover or leather cover, the first corner joint inner support layer and the first flexible outer layer are wrapped on the first joint frame by the cloth cover or the leather cover, and the second corner joint inner support layer and the second flexible outer layer are wrapped on the second joint frame by the cloth cover or the leather cover.
[0008] Further, the end part of the first joint frame and the second joint frame is 45-degree corner joint which can be opposite to each other.
[0009] Further, a first flexible inner layer is arranged between the first splicing frame and the first flexible outer layer, and the first flexible inner layer is arranged parallel to the first inner support layer of the corner.
[0010] Further, a second flexible inner layer is arranged between the second splicing frame and the second flexible outer layer, and the second flexible inner layer is arranged parallel to the second inner support layer of the corner.
[0011] Further, the thickness of the first flexible outer layer and the second flexible outer layer is 3-10 mm.
[0012] Further, the thickness of the first inner support layer of the corner, the second inner support layer of the corner, the first flexible inner layer and the second flexible inner layer is 10-30 mm.
[0013] Further, the first inner support layer of the corner and the second inner support layer of the corner are soft glue layers.
[0014] Further, the first flexible outer layer, the second flexible outer layer, the first flexible inner layer and the second flexible inner layer are sponge layers.
[0015] Further, the soft glue layer is made of silicone rubber, thermoplastic polyurethane elastomer, thermoplastic elastomer, ethylene-vinyl acetate copolymer, rubber, PVC material.
[0016] The utility model discloses the beneficial effect is: through setting up soft glue layer and sponge layer at the corner, can guarantee the softness of furniture, and can support the corner of furniture through the inner soft glue layer, thereby can reduce the compression deformation of the corner, and then can reduce the size of the opening, simultaneously, relative to the prior art through the process to reduce the opening mode, the application not only effect is good, and the requirement of process is more simple, can reduce the production difficulty of furniture, is more convenient for production. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the front view of bed.
[0018] Figure 2 It is the side view of bed.
[0019] Figure 3 It is the plan view of bed.
[0020] Figure 4 It is Figure 3 The local enlarged view of A in the figure.
[0021] In the figure: 1, bed help; 2, bed screen; 3, bed pad; 4, bed leg; 5, first inner support layer of the corner; 6, first splicing frame; 7, second splicing frame; 8, first flexible outer layer; 9, second flexible outer layer; 10, first flexible inner layer; 11, second flexible inner layer; 12, second inner support layer of the corner. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.
[0023] To achieve the above object, the technical scheme of the utility model is as follows:
[0024] Referring to Figures 1-4 The embodiment provides a soft bed corner joint structure convenient to produce, 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 is arranged on the upper portion of the bed mattress support; the bed screen 2 is located on one side of the bed mattress 3; and the bed leg 4 is located on the lower portion of the bed back 1.
[0025] The bed back 1 is a rectangular structure and is assembled by board materials wrapped with flexible filling materials; the four corners of the bed back 1 each comprise a first joint frame 6 and a second joint frame 7; the first joint frame 6 and the second joint frame 7 are the joint ends of two board materials and are 45-degree joint corners that can be mutually docked; the first joint frame 6 is wrapped with a first corner inner support layer 5 and a first flexible outer layer 8 from inside to outside in sequence; the second joint frame 7 is wrapped with a second corner inner support layer 12 and a second flexible outer layer 9 from inside to outside in sequence; the first flexible outer layer 8 and the second flexible outer layer 9 are further wrapped with cloth covers or leather covers; the first corner inner support layer 5 and the first flexible outer layer 8 are wrapped on the first joint frame 6 through the cloth covers or the leather covers; the second corner inner support layer 12 and the second flexible outer layer 9 are wrapped on the second joint frame 7 through the cloth covers or the leather covers; when the cloth covers or the leather covers are wrapped on the bed back 1, the first flexible outer layer 8 and the second flexible outer layer 9 will be deformed, thereby causing an opening to be formed between the first joint frame 6 and the second joint frame 7; however, due to the support of the first corner inner support layer 5 and the second corner inner support layer 12, the deformation amount can be reduced, and in turn, the size of the opening can be reduced.
[0026] Further, a first flexible inner layer 10 is arranged between the first joint frame 6 and the first flexible outer layer 8, and the first flexible inner layer 10 is arranged side by side with the first corner inner support layer 5.
[0027] Further, a second flexible inner layer 11 is arranged between the second joint frame 7 and the second flexible outer layer 9, and the second flexible inner layer 11 is arranged side by side with the second corner inner support layer 12.
[0028] In the embodiment, only the inner support layer needs to be arranged near the joint corner to support the flexible outer layer; in the place far from the joint corner, a flexible material such as sponge is still used, so that the softness of the furniture can be ensured on the premise of reducing the size of the opening.
[0029] Further, the thickness of the first flexible outer layer 8 and the second flexible outer layer 9 is 3-10mm.
[0030] Further, the thickness of the first corner inner support layer 5, the second corner inner support layer 12, the first flexible inner layer 10 and the second flexible inner layer 11 is 10-30mm.
[0031] Further, the first corner inner support layer 5 and the second corner inner support layer 12 are soft glue layers.
[0032] Further, the first flexible outer layer 8, the second flexible outer layer 9, the first flexible inner layer 10 and the second flexible inner layer 11 are sponge layers.
[0033] Further, the soft glue layer is made of silicone rubber, thermoplastic polyurethane elastomer, thermoplastic elastomer, ethylene-vinyl acetate copolymer, rubber, PVC material, which has a certain hardness compared with the sponge, can support the sponge layer, reduce the deformation of the sponge layer, and further reduce the size of the opening at the corner of the furniture.
[0034] The beneficial effects of the embodiment are: by setting the soft glue layer and the sponge layer at the corner, the softness of the furniture can be ensured, and the corner of the furniture can be supported by the inner soft glue layer, so as to reduce the compression deformation at the corner, and further reduce the size of the opening; at the same time, compared with the existing way of reducing the opening through process, the application not only has good effect, but also has simpler requirements for process, can reduce the production difficulty of the furniture, and is more convenient for production.
[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A soft furniture corner structure which is soft and reduces deformation error, characterized in that, The utility model relates to a kind of flexible jointing frame, including: First splicing frame, second splicing frame, one end of the first splicing frame is opposite to one end of the second splicing frame, the first splicing frame is successively wrapped with first corner inner support layer, first flexible outer layer from inside to outside, the second splicing frame is successively wrapped with second corner inner support layer, second flexible outer layer from inside to outside.
2. The soft body furniture corner structure of claim 1, wherein, The first flexible outer layer, second flexible outer layer are further wrapped with cloth cover or leather cover, and the first corner inner support layer and the first flexible outer layer are wrapped on the first splicing frame by the cloth cover or the leather cover;The second corner inner support layer and the second flexible outer layer are wrapped on the second splicing frame by the cloth cover or the leather cover.
3. The soft body furniture corner structure of claim 1, wherein, The end of the first splicing frame and the second splicing frame is 45-degree corner that can be mutually docked.
4. The soft fabric furniture corner joining structure as claimed in claim 1, wherein First flexible inner layer is further provided between the first splicing frame and the first flexible outer layer, and the first flexible inner layer is arranged side by side with the first corner inner support layer.
5. The soft fabric furniture corner structure of claim 4, wherein Second flexible inner layer is further provided between the second splicing frame and the second flexible outer layer, and the second flexible inner layer is arranged side by side with the second corner inner support layer.
6. The soft fabric furniture corner joining structure as claimed in claim 1, wherein The thickness of the first flexible outer layer and the second flexible outer layer is 3-10mm.
7. The soft fabric furniture corner joining structure as claimed in claim 5, wherein The thickness of the first corner inner support layer, the second corner inner support layer, the first flexible inner layer and the second flexible inner layer is 10-30mm.
8. The soft fabric furniture corner joining structure as claimed in claim 5, wherein The first corner inner support layer and the second corner inner support layer are soft glue layer.
9. The soft fabric furniture corner joining structure as claimed in claim 5, wherein The first flexible outer layer, the second flexible outer layer, the first flexible inner layer and the second flexible inner layer are sponge layer.
10. The soft fabric furniture corner joining structure as claimed in claim 8, wherein The soft glue layer is made of one of silicone rubber, thermoplastic polyurethane elastomer, thermoplastic elastomer, ethylene-vinyl acetate copolymer, rubber and PVC material.