Comfortable and durable sofa seat

By using pine solid wood skeletons and a variety of spring components in the sofa, combined with laminated and sprayed cotton design, the sofa is not breathable and stable, improving comfort and safety, and extending its service life.

CN222237219UInactive Publication Date: 2024-12-27CHONGQING ZHANCHENG FURNITURE MFG CO LTD
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Patent Information

Application Number
CN202421133984.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2024-12-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing sofas are not breathable during use, which leads to heat and stickiness problems in the human body. At the same time, bacteria, mites and parasites grow after long-term use, which poses safety risks and is poor in stability and comfort.

Method used

Using pine solid wood skeleton, peripheral flame retardant sponge, high elastic bandage, snake spring, tower spring, laminate assembly and seat pack assembly, tower spring is welded on snake spring, laminate assembly and seat pack assembly are used for Improves stability and comfort, and sprays cotton and zippers for easy cleaning.

Benefits of technology

It improves the stability and comfort of the sofa, extends the service life, enhances the protection of bacteria and mites, and improves the sitting feeling and breathability.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222237219U_ABST
    Figure CN222237219U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of sofas, in particular to a comfortable and durable sofa seat. Comprising a pine solid wood framework and an auxiliary device, flame-retardant sponge is arranged on the outer side of the pine solid wood framework, the auxiliary device comprises a high-elasticity bandage, a serpentine spring, a tower-shaped spring, a laminate assembly and a seat bag assembly, the high-elasticity bandage is fixedly arranged on a seat frame of the pine solid wood framework, the serpentine spring is fixedly arranged on the seat frame of the pine solid wood framework, and the tower-shaped spring is arranged on the tower-shaped spring. The pine solid wood framework and the high-elastic bandage are installed in a cross-shaped matching mode, the tower-shaped spring is welded to the serpentine spring, the laminate assembly is arranged on one side of the pine solid wood framework, the seat bag assembly is arranged above the tower-shaped spring, and during use, the high-elastic bandage, the serpentine spring and the tower-shaped spring are used for improving comfort. According to the sofa, the tower-shaped springs are additionally arranged, so that when the sofa is used, better comfort can be obtained, an existing sofa structure is improved and optimized, and the stability and comfort of the sofa are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sofas, in particular to a comfortable and durable sofa seat. Background Art

[0002] Sofa is a common piece of furniture and an indispensable auxiliary product in people's lives. When making a sofa, slats of different specifications are generally cut according to the required length, and the slats are erected into a frame with a seat frame, a backrest frame and an armrest frame. Then, sponges are decorated on the frame and covered with a layer of fabric to finally form a finished sofa. The existing sofa has the following shortcomings in use: since the sofa is not breathable, when sitting on the sofa for a long time, the contact position between the human body and the sofa will heat up and sweat, causing the sofa fabric to stick to the user's body, and the sitting feeling is very poor; after long-term use, the sofas on the market will breed bacteria, mites and parasites, which poses a great safety hazard to consumers.

[0003] The prior art discloses a soybean fiber cotton sofa, comprising a backrest frame, a seat frame, a seat cushion and a back cushion, wherein the backrest frame is fixedly connected to the seat frame to form a sofa frame, and a plurality of high-elastic bandages are fixedly arranged on the backrest frame and the seat frame, and a serpentine spring is also arranged below the high-elastic bandage of the seat frame, and the serpentine spring is fixedly arranged on the seat frame, and a back cushion is wrapped on the backrest frame, and a seat cushion is laid on the seat frame, wherein the back cushion is sequentially provided with density cotton and three-proof fabric from the inside to the outside, and the seat cushion is sequentially provided with a sponge layer, a soybean fiber layer, a flocking cloth layer and a seat cushion cover from the inside to the outside, and the sponge layer and the soybean fiber layer are bonded by glue, and the soybean fiber layer and the sponge layer are coated with a flocking cloth layer, and the flocking cloth layer is covered with a seat cushion cover. The prior art has the advantages of being dry and breathable, soft and comfortable to sit on, protecting the skin, and being easy to disassemble and wash.

[0004] However, when the above soybean fiber cotton sofa is actually used, only high elastic bandages and serpentine spring structures are provided, and the stability and comfort of the sofa are relatively poor. Utility Model Content

[0005] The utility model aims to provide a comfortable and durable sofa seat, aiming to improve and optimize the existing sofa structure, thereby improving the stability and comfort of the sofa.

[0006] To achieve the above-mentioned purpose, the utility model provides a comfortable and durable sofa seat, comprising a pine wood frame, a flame retardant sponge is arranged on the outside of the pine wood frame, and an auxiliary device;

[0007] The auxiliary device includes a high-elastic bandage, a serpentine spring, a tower spring, a layer plate assembly and a seat bag assembly. The high-elastic bandage is fixedly arranged on the seat frame of the pine wood frame. The serpentine spring is fixedly arranged on the seat frame of the pine wood frame and is installed in a cross shape with the high-elastic bandage. The tower spring is welded on the serpentine spring. The layer plate assembly is arranged on one side of the pine wood frame. The seat bag assembly is arranged above the tower spring.

[0008] Wherein, the layer board assembly includes a first layer board and a second layer board, the first layer board is arranged on the left and right sides of the pine wood frame; the second layer board is arranged on both sides below the pine wood frame.

[0009] Wherein, the seat bag component includes a hard sponge, a soft sponge and a spray cotton, the hard sponge is arranged above the tower spring; the soft sponge is arranged above the hard sponge; the spray cotton is sleeved on the outside of the hard sponge and the soft sponge.

[0010] Wherein, a zipper is arranged on the spray cotton, and the zipper is arranged on the side of the spray cotton close to the pine wood frame.

[0011] Wherein, the surfaces of the serpentine spring and the conical spring are respectively provided with anti-corrosion layers.

[0012] The utility model discloses a comfortable and durable sofa seat, wherein a flame retardant sponge is arranged on the outer side of a pinewood solid wood frame, a high-elastic bandage and a serpentine spring are respectively fixed on the seat frame of the pinewood solid wood frame and are installed and matched with each other in a cross shape, a tower-shaped spring is welded on the serpentine spring, a layer plate component is arranged on one side of the pinewood solid wood frame, and a seat cushion component is arranged above the tower-shaped spring. When in use, the pinewood solid wood frame is used for overall support of the sofa, the seat cushion component is convenient for users to sit, the layer plate component assists in improving stability, the high-elastic bandage, the serpentine spring and the tower-shaped spring are used to improve comfort. Compared with the traditional structure of high-elastic bandage and serpentine spring, the present application can obtain better comfort when in use by adding a tower-shaped spring, thereby realizing improvement and optimization of the existing sofa structure, which is beneficial to improving the stability and comfort of the sofa. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 It is a schematic diagram of the overall structure of the comfortable and durable sofa seat of the utility model.

[0015] Figure 2 It is a schematic diagram of the setting position of the serpentine spring of the utility model.

[0016] Figure 3 It is a schematic diagram of the setting position of the cotton spraying of the utility model.

[0017] Figure 4 The utility model Figure 3 Magnified view of point A in .

[0018] In the figure: 101- solid pine wood frame, 102- flame retardant sponge, 103- high elastic bandage, 104- serpentine spring, 105- tower spring, 106- first layer board, 107- second layer board, 108- hard sponge, 109- soft sponge, 110- spray cotton, 111- zipper. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] Embodiment 1:

[0021] like Figures 1 to 4 As shown, Figure 1 This is a schematic diagram of the overall structure of a comfortable and durable sofa seat. Figure 2 Schematic diagram of the setting position of the serpentine spring 104. Figure 3 This is a schematic diagram of the location of the spray cotton 110. Figure 4 yes Figure 3 The enlarged view of A in the figure shows that the utility model provides a comfortable and durable sofa seat: comprising a solid pinewood frame 101 and an auxiliary device, wherein a flame retardant sponge 102 is arranged on the outside of the solid pinewood frame 101, wherein the auxiliary device comprises a high elastic bandage 103, a serpentine spring 104, a tower spring 105, a layer board assembly and a seat bag assembly, wherein the layer board assembly comprises a first layer board 106 and a second layer board 107, wherein the seat bag assembly comprises a hard sponge 108, a soft sponge 109 and a spray cotton 110, wherein a zipper 111 is arranged on the spray cotton 110. The above scheme can realize the improvement and optimization of the existing sofa structure, which is beneficial to improving the stability and comfort of the sofa. It can be understood that the above scheme can improve the stability and comfort of the sofa.

[0022] In this embodiment, a flame retardant sponge 102 is disposed on the outside of the solid pine wood frame 101. The flame retardant sponge 102 is used for flame retardancy and can also improve the comfort of the solid pine wood frame 101 when it comes into contact with the human body.

[0023] The highly elastic bandage 103 is fixedly arranged on the seat frame of the pine wood frame 101, the serpentine spring 104 is fixedly arranged on the seat frame of the pine wood frame 101, and is installed in a cross shape on the highly elastic bandage 103, the tower spring 105 is welded on the serpentine spring 104, the layer board assembly is arranged on one side of the pine wood frame 101, and the seat bag assembly is arranged above the tower spring 105. When installing, the highly elastic bandage 103 and the serpentine spring 104 are fixedly installed in a cross shape with each other. The highly elastic bandage 103 is fixed to the seat frame of the pine wood frame 101 by a metal clip, and the serpentine spring 104 is fixed by a screw-type connecting rod. First, it is necessary to pre-drill a hole in the connecting rod, and then the spring hook of the serpentine spring 104 and the connecting rod are screwed together in the factory for fixing, and then the connecting rod with the serpentine spring 104 is fixed to the pine wood frame 10 1, the high-elastic bandage 103 and the serpentine spring 104 form a support system. Further, under the action of the high-elastic bandage 103, the spacing between the serpentine springs 104 will also maintain a certain stability, so that the comfort of the sofa is better and people can lean on it more comfortably. The tower spring 105 is welded on the serpentine spring 104, and the layer board component is arranged on one side of the pine wood frame 101 to assist in improving stability. The seat bag component is arranged above the tower spring 105 to facilitate users to sit.

[0024] Secondly, the first layer board 106 is arranged on the left and right sides of the pine wood frame 101; the second layer board 107 is arranged on both sides below the pine wood frame 101. The first layer board 106 is made of E1 grade 3mm multilayer board, fixed on the guard frames on both sides of the pine wood frame 101 to improve the stability of the guard frames on both sides, and the second layer board 107 is made of E1 grade 15mm multilayer board, fixed on the support part at the bottom of the pine wood frame 101 to improve the stability of the support parts on both sides.

[0025] Then, the hard sponge 108 is arranged on the tower spring 105; the soft sponge 109 is arranged on the hard sponge 108; the spray cotton 110 is sleeved on the outside of the hard sponge 108 and the soft sponge 109. The soft sponge 109 can be directly stacked on the hard sponge 108, and finally, the spray cotton 110 can be sleeved on it for wrapping.

[0026] Further, a zipper 111 is provided on the spray cotton 110, and the zipper 111 is provided on the side of the spray cotton 110 close to the pine wood frame 101. The zipper 111 is convenient for disassembly and use of the sitting bag, and is convenient for cleaning, and is sewn on the outer sheath of the spray cotton 110.

[0027] Finally, an anti-corrosion layer is provided on the surface of the serpentine spring 104 and the conical spring 105. Further, by providing the anti-corrosion layer on the surface of the serpentine spring 104 and the conical spring 105, the rust and corrosion caused by the long-term contact between the serpentine spring 104 and the conical spring 105 and the water vapor in the air can be slowed down, which is conducive to extending the service life and at the same time, it can also improve the stability during use.

[0028] When the existing sofa structure is improved and optimized through the utility model, which is beneficial to improving the stability and comfort of the sofa, firstly, when in use, the solid pine wood frame 101 is used for the overall support of the sofa, the seat bag assembly is convenient for users to sit, the zipper 111 will facilitate the disassembly and cleaning of the seat bag, the layer board assembly assists in improving stability, the high-elastic bandage 103, the serpentine spring 104 and the tower spring 105 form a stable support structure for the seat bag, and are used to improve comfort. Compared with the traditional single structure of the high-elastic bandage 103 and the serpentine spring 104, the present application adds the tower spring 105 to cooperate with the serpentine spring 104 and the high-elastic bandage 103, so that better comfort can be obtained when in use, thereby improving and optimizing the existing sofa structure, which is beneficial to improving the stability and comfort of the sofa.

[0029] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A comfortable and durable sofa seat, comprising a pine wood frame, wherein a flame retardant sponge is arranged on the outside of the pine wood frame, characterized in that: Also includes auxiliary devices; The auxiliary device includes a high-elastic bandage, a serpentine spring, a tower spring, a layer plate assembly and a seat bag assembly. The high-elastic bandage is fixedly arranged on the seat frame of the pine wood frame. The serpentine spring is fixedly arranged on the seat frame of the pine wood frame and is installed in a cross shape with the high-elastic bandage. The tower spring is welded on the serpentine spring. The layer plate assembly is arranged on one side of the pine wood frame. The seat bag assembly is arranged above the tower spring.

2. The comfortable and durable sofa seat according to claim 1, characterized in that: The layer board assembly includes a first layer board and a second layer board, wherein the first layer board is arranged on the left and right sides of the pine wood frame; and the second layer board is arranged on both sides below the pine wood frame.

3. The comfortable and durable sofa seat according to claim 1, characterized in that: The seat bag component includes a hard sponge, a soft sponge and a spray cotton. The hard sponge is arranged above the tower spring; the soft sponge is arranged above the hard sponge; and the spray cotton is sleeved on the outside of the hard sponge and the soft sponge.

4. The comfortable and durable sofa seat according to claim 3, characterized in that: A zipper is arranged on the spray cotton, and the zipper is arranged on a side of the spray cotton close to the pine wood frame.

5. The comfortable and durable sofa seat according to claim 1, characterized in that: The surfaces of the serpentine spring and the conical spring are respectively provided with anti-corrosion layers.