Breathable sofa fabric

Abstract

The utility model discloses a breathable sofa fabric which comprises a bottom elastic layer, a middle breathable layer and a surface cushion layer, a plurality of criss-cross connecting grooves are formed in the middle breathable layer, inserting parts are correspondingly arranged in the cushion layer, and the inserting parts are correspondingly connected into the connecting grooves and transversely sewn and fixed through interweaving threads. A plurality of crisscrossed ventilation channels are formed between the connecting grooves and the inserting parts, a plurality of rows of flanges are correspondingly arranged on the upper portion of the cushion layer in a protruding mode, grooves are formed in the centers of the flanges respectively, ventilation holes are formed in the grooves, and the ventilation holes are communicated with the ventilation channels. The air holes at the position of the seat cushion cannot be sealed by sitting pressure, so that the air permeability is good, and the human body seat cushion is comfortable to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to sofa fabric technical field especially, it relates to a ventilative sofa fabric. BACKGROUND

[0002] With the continuous development of society, science and technology are more and more developed, greatly improve the people's production and living standards, let people live a colorful life, people's consumption level also improves.

[0003] With the development of sofa industry, the development of sofa fabric is also changing day by day. The existing sofa fabric is generally textile fabric, artificial leather and real leather. When the human body sits on the car seat, the hip and back position will feel hot after a long time, especially in summer, although there is air conditioning in the car, but the car seat fabric is often not enough ventilation, the hip and back position will sweat a lot, cause the discomfort of human body. Therefore, the development of the existing sofa fabric ventilation is always an important research direction. SUMMARY

[0004] To solve the above technical problem, the utility model designs a ventilative sofa fabric.

[0005] The utility model adopts the following technical scheme:

[0006] A ventilative sofa fabric, including bottom elastic layer, intermediate ventilative layer and surface cushion layer, a plurality of longitudinal and transverse interlaced connecting grooves are arranged on the intermediate ventilative layer, the plug-in part is correspondingly arranged in the inside of the cushion layer, the plug-in part is correspondingly connected into the connecting groove and is fixed by transverse suture of interlaced line, a plurality of longitudinal and transverse interlaced ventilation channels are formed between the connecting groove and the plug-in part, a plurality of rows of flanges are correspondingly protruded on the upper part of the cushion layer, the recess is formed in the center of the flange respectively, the ventilative hole is arranged in the recess, and the ventilative hole is communicated with the ventilation channel.

[0007] As preferred, the bottom elastic layer is a sponge layer.

[0008] As preferred, the intermediate ventilative layer is integrally injection molded by silica gel.

[0009] As preferred, the cushion layer is a flannel layer.

[0010] As preferred, the interlaced line is polyester yarn.

[0011] As preferred, the top section of the flange is a circular arc surface.

[0012] As preferred, the ventilative hole is arranged at the central position in the recess.

[0013] As preferred, the bottom elastic layer and the intermediate ventilative layer are adhesively fixed by the adhesive layer.

[0014] The beneficial effects of this utility model are as follows: This utility model designs a breathable sofa fabric, in which multiple crisscrossing connecting grooves are formed on the middle breathable layer. Correspondingly, interlocking parts are provided inside the seat cushion layer, which are connected to the connecting grooves and fixed by transverse stitching with interlaced threads. Multiple crisscrossing breathable channels are formed between the connecting grooves and the interlocking parts. The upper part of the seat cushion layer has multiple rows of protruding flanges, each with a groove in its center. Breathable holes are formed within these grooves and connect to the breathable channels. This ensures that the breathable holes in the seat cushion are not blocked by sitting pressure, resulting in good breathability and comfortable seating. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 yes Figure 1 A cross-sectional view along the AA direction;

[0017] In the diagram: 1. Elastic layer, 2. Breathable layer, 3. Cushion layer, 4. Interlocking lines, 5. Flange, 6. Ventilation holes, 7. Ventilation channels. Detailed Implementation

[0018] The technical solution of this utility model will be further described in detail below through specific embodiments and with reference to the accompanying drawings:

[0019] Example: Figure 1 and Figure 2 As shown, a breathable sofa fabric includes a bottom elastic layer 1, a middle breathable layer 2, and a top cushion layer 3. The middle breathable layer has multiple crisscrossing connecting grooves. The cushion layer has corresponding insertion parts inside, which are connected to the connecting grooves and fixed by horizontal stitching with interlaced threads 4. Multiple crisscrossing breathable channels 7 are formed between the connecting grooves and the insertion parts. The upper part of the cushion layer has multiple rows of protrusions 5, and each protrusion has a groove in its center. Breathable holes 6 are opened in the grooves and are connected to the breathable channels.

[0020] The bottom elastic layer is a sponge layer. The sponge layer has good elasticity. The middle breathable layer is made of silicone through one-piece injection molding.

[0021] The seat cushion layer is made of fleece. The interlacing yarn is polyester yarn. The top cross-section of the flange is rounded. The ventilation holes are located in the center of the groove. The bottom elastic layer and the middle breathable layer are bonded together with an adhesive layer.

[0022] The utility model discloses a ventilative sofa fabric, a plurality of vertical and horizontal interlaced connecting grooves are set up on the middle ventilative layer, and the insert part is correspondingly arranged in the cushion layer, the insert part is correspondingly connected into the connecting groove and is fixed through the horizontal suture of interlacing line, a plurality of vertical and horizontal interlaced ventilative channels are formed between the connecting groove and the insert part, a plurality of rows of flanges are correspondingly protruded on the upper part of the cushion layer, the flange center is formed with the recess respectively, the ventilative hole is set up in the recess, and the ventilative hole is communicated with the ventilative channel. The ventilative hole of the cushion position is not closed by sitting pressure, the ventilative property is good, and the human body is comfortable in use.

[0023] The above-mentioned embodiment is only a preferred scheme of the utility model, and does not limit the utility model in any form, and other variants and modifications can be made without exceeding the technical scheme recorded in the claims.

Claims

1. A breathable sofa fabric, characterized in that, The cushion layer comprises a bottom elastic layer, a middle breathable layer and a surface layer, a plurality of longitudinal and transverse intersecting connecting grooves are formed on the middle breathable layer, a plurality of plug-in parts are correspondingly arranged inside the cushion layer, the plug-in parts are correspondingly inserted into the connecting grooves and fixed by transverse stitching of interlaced threads, a plurality of longitudinal and transverse intersecting breathable channels are formed between the connecting grooves and the plug-in parts, a plurality of rows of flanges are correspondingly protruded on the upper part of the cushion layer, recesses are respectively formed in the centers of the flanges, and breathable holes are formed in the recesses and communicate with the breathable channels.

2. The air-permeable sofa fabric according to claim 1, wherein, The bottom elastic layer is a sponge layer.

3. The air permeable sofa fabric of claim 1, wherein, The middle breathable layer is integrally injection molded by silica gel.

4. The air permeable sofa fabric of claim 1, wherein, The cushion layer is a flannelette layer.

5. The air permeable sofa fabric of claim 1 wherein, The interlaced threads are polyester yarns.

6. The air permeable sofa fabric of claim 1 wherein, The top section of the flange is a circular arc surface.

7. The air permeable sofa fabric of claim 1 wherein, The breathable holes are arranged at the central positions in the recesses.

8. The air permeable sofa fabric of claim 1 wherein, The bottom elastic layer and the middle breathable layer are adhesively fixed by an adhesive layer.

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