Easily-rebounded anti-deformation polyester sofa fabric

Abstract

The utility model discloses an easily-rebounded anti-deformation polyester sofa fabric which comprises fabric bodies, and rhombic supporting blocks are arranged on the outer surfaces of the fabric bodies on the upper side and the lower side at equal intervals. An extension interlayer is arranged between the fabric bodies on the upper side and the lower side, a high-resilience layer is arranged on the upper portion of the interior of the extension interlayer, and an anti-deformation layer is arranged on the lower portion of the interior of the extension interlayer; the high-resilience layer comprises a zigzag-shaped resilience sheet, a transverse resilience rib and a longitudinal resilience rib; wherein the anti-deformation layer comprises a main elastic reinforcing polyester rope and an auxiliary elastic reinforcing polyester rope. According to the easy-rebound anti-deformation polyester sofa fabric, the air permeability of the fabric body is improved through the rhombic supporting blocks and the air-permeable inclined grooves on the outer side of the fabric body, and the recovery effect of the fabric body in a long-term tight state is improved through the zigzag-shaped rebound pieces in the high-rebound layer and the main elastic reinforcing polyester ropes and the auxiliary elastic reinforcing polyester ropes in the anti-deformation layer.

Description

Technical Field

[0001] The utility model relates to the technical field of all-polyester sofa fabrics, in particular to an all-polyester sofa fabric that is easy to rebound and prevent deformation. Background Art

[0002] All-polyester sofa fabric refers to sofa fabric with 100% polyester content. Polyester has excellent wrinkle resistance and shape retention. The fabric is not easy to wrinkle during use and can maintain the original shape of the fabric, making the woven fabric strong and durable. At the same time, it can quickly recover to its original shape. The sofa fabric with all-polyester content can improve the wrinkle resistance effect under long-term sitting and improve the durability of the sofa;

[0003] However, in actual use, the existing polyester sofa fabric is always in a tight state due to the expansion of the volume of the filling inside the sofa, which affects the recovery of the polyester fabric under long-term use. At the same time, due to the tight weaving of the polyester sofa fabric, the breathability cannot be guaranteed when the user sits for a long time, which affects the comfort of lying down.

[0004] Therefore, we proposed a kind of all-polyester sofa fabric which is easy to rebound and prevent deformation, so as to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a polyester sofa fabric that is easy to rebound and prevent deformation, in order to solve the problem that the existing polyester sofa fabric is always in a tight state due to the volume expansion of the filling inside the sofa during actual use, which affects the recovery of the polyester fabric under long-term use, and at the same time, the polyester sofa fabric cannot ensure breathability when the user sits for a long time due to its tight weaving, thereby affecting the lying comfort.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polyester sofa fabric that is easy to rebound and prevent deformation, comprising a fabric body, which is symmetrically distributed in the upper and lower directions, and diamond-shaped support blocks are evenly arranged on the outer surface of the fabric body on the upper and lower sides;

[0007] An extension interlayer is arranged between the fabric bodies on the upper and lower sides, a high resilience layer is arranged above the extension interlayer, and an anti-deformation layer is arranged below the extension interlayer;

[0008] It also includes: the high resilience layer includes a folded resilience sheet, a transverse resilience rib and a longitudinal resilience rib;

[0009] The anti-deformation layer includes a main elastic reinforced polyester rope and a secondary elastic reinforced polyester rope, and the main elastic reinforced polyester rope and the secondary elastic reinforced polyester rope are arranged to be staggered and distributed at equal distances.

[0010] Preferably, the symmetrically arranged diamond support blocks equidistantly arranged on the surface of the fabric body are all arranged in an outward distribution state, and ventilation bevels are opened between adjacent diamond support blocks. When the symmetrically arranged fabric body is used as a sofa fabric, the support and comfort for the human body are improved by the diamond support blocks equidistantly arranged on the outer surface, and the ventilation bevels opened between adjacent diamond support blocks can improve the ventilation effect of the fabric body.

[0011] Preferably, the high resilience layer and the anti-deformation layer included in the stretch interlayer are distributed in an upper and lower manner, and the high resilience layer is used to improve the rebound effect after stretching, and the anti-deformation layer can improve the recovery effect after stretching, and the high resilience layer and the anti-deformation layer on the upper and lower sides are wrapped and protected by the external fabric body.

[0012] Preferably, the folded rebound sheet included in the extended interlayer is laterally distributed in a wavy structure, and through slots are provided on the upper and lower sides of the inside of the folded rebound sheet, and the transverse rebound ribs are inserted and positioned through the through slots on the upper and lower sides, and the longitudinal rebound ribs are installed through the grooves inside the folded rebound sheet.

[0013] Preferably, the transverse rebound ribs distributed in an up-and-down manner clamp and position the longitudinal rebound ribs set at equal distances, and the intersections of the transverse rebound ribs and the longitudinal rebound ribs on the upper and lower sides are positioned and connected by positioning wire buckles, and the positioning wire buckles can assist the transverse rebound ribs and the longitudinal rebound ribs in resetting after extension.

[0014] Preferably, the main elastic reinforced polyester ropes and the secondary elastic reinforced polyester ropes included in the anti-deformation layer are distributed at equal distances, and the anti-deformation layer prevents the fabric body from being unable to recover after extension through the main elastic reinforced polyester ropes and the secondary elastic reinforced polyester ropes included.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the easy-to-rebound and anti-deformation polyester sofa fabric improves the air permeability of the fabric body through the diamond-shaped support blocks and the breathable inclined grooves on the outside of the fabric body, and improves the recovery effect of the fabric body in a long-term tight state through the folded rebound sheet inside the high-rebound layer, the main elastic reinforced polyester rope and the secondary elastic reinforced polyester rope inside the anti-deformation layer. The specific contents are as follows:

[0016] 1. The upper and lower sides of the fabric body are sewn together to wrap and protect the high resilience layer and the anti-deformation layer, and the diamond-shaped support blocks evenly distributed on the outside are convex to provide support when the user lies down, thereby improving the user's comfort during the lying process, and the breathable inclined grooves opened between adjacent diamond-shaped support blocks are used to improve the breathability of the fabric body;

[0017] 2. The folded springback sheet is arranged in a wave-shaped structure, so that it can be extended to the side after being compressed. At the same time, the transverse and longitudinal springback ribs arranged in the notch are stretched to assist the springback effect of the folded springback sheet after being stretched in different directions. The positioning line buckle is used to position the transverse and longitudinal springback ribs to prevent dislocation and offset after being stretched, thereby further improving the springback recovery performance.

[0018] 3. The main elastic reinforced polyester rope and the secondary elastic reinforced polyester rope are arranged in the transverse and longitudinal directions, so that the fabric can be reset in time after being stretched in different directions, and the extension effect of the anti-deformation layer is improved, while the deformation between the high resilience layer and the fabric body is driven to improve the recovery effect of the fabric body under long-term tension. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall explosion structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the folding springback sheet of the utility model;

[0022] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the anti-deformation layer of the utility model;

[0024] Figure 6 For this utility model Figure 5 Enlarged structural diagram at B in the middle.

[0025] In the figure: 1. Fabric body; 2. Diamond support block; 3. Extension interlayer; 4. High resilience layer; 5. Anti-deformation layer; 6. Horizontal resilience ribs; 7. Longitudinal resilience ribs; 8. Main elastic reinforced polyester rope; 9. Secondary elastic reinforced polyester rope; 10. Breathable inclined groove; 11. Through-notch; 12. Positioning line buckle; 13. Folded resilience sheet. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 6 The utility model provides the following technical solutions: a polyester sofa fabric that is easy to rebound and prevent deformation, comprising a fabric body 1, which is symmetrically distributed in the upper and lower directions, and the outer surfaces of the fabric body 1 on the upper and lower sides are evenly spaced with diamond support blocks 2; an extension interlayer 3 is arranged between the upper and lower fabric bodies 1, and a high-rebound layer 4 is arranged on the upper part of the extension interlayer 3, and an anti-deformation layer 5 is arranged on the lower part of the extension interlayer 3; the high-rebound layer 4 and the anti-deformation layer 5 included in the extension interlayer 3 are distributed in an upper and lower manner, and the high-rebound layer 4 is used to improve the rebound effect after extension, and the anti-deformation layer 5 can improve the recovery effect after extension, and the high-rebound layer 4 and the anti-deformation layer 5 on the upper and lower sides are wrapped and protected by the external fabric body 1;

[0028] The diamond-shaped support blocks 2 equidistantly arranged on the surface of the symmetrically arranged fabric body 1 are all arranged in an outwardly distributed state, and a ventilation oblique groove 10 is provided between adjacent diamond-shaped support blocks 2. When the symmetrically arranged fabric body 1 is used as a sofa fabric, the support and comfort for the human body are improved by the diamond-shaped support blocks 2 equidistantly arranged on the outer surface, and the ventilation oblique groove 10 provided between adjacent diamond-shaped support blocks 2 can improve the ventilation effect of the fabric body 1;

[0029] like Figure 1-Figure 2 As shown, the fabric body 1 distributed up and down is sewn together to wrap and protect the high resilience layer 4 and the anti-deformation layer 5 contained in the stretch interlayer 3. At the same time, the diamond support blocks 2 on the outer surfaces of the fabric body 1 on the upper and lower sides are raised to provide support when the user is lying down, thereby improving the comfort of the user when lying down. In addition, the breathable inclined grooves 10 opened between adjacent diamond support blocks 2 prevent the user from contacting the entire fabric body 1, thereby improving the breathability of the fabric body 1.

[0030] The high resilience layer 4 includes a folded resilience sheet 13, a transverse resilience rib 6 and a longitudinal resilience rib 7; the folded resilience sheet 13 included in the extended interlayer 3 is arranged in a wavy structure and is laterally distributed, and through notches 11 are provided on both upper and lower sides of the folded resilience sheet 13, and the transverse resilience rib 6 is inserted and positioned through the through notches 11 on the upper and lower sides, and the longitudinal resilience rib 7 is installed through the groove inside the folded resilience sheet 13;

[0031] The transverse elastic ribs 6 distributed in an up-and-down manner clamp and position the longitudinal elastic ribs 7 arranged at equal distances, and the intersections of the transverse elastic ribs 6 and the longitudinal elastic ribs 7 on the upper and lower sides are positioned and connected by positioning line buckles 12, and the positioning line buckles 12 can assist the transverse elastic ribs 6 and the longitudinal elastic ribs 7 to reset after extension;

[0032] like Figure 3-Figure 4As shown, the high resilience layer 4 includes a folded resilience sheet 13 which is distributed in a wavy structure, so that the folded resilience sheet 13 can be extended to the side after being compressed, and the shape of the folded resilience sheet 13 supports a certain height, so that when the user's pressure acts on the folded resilience sheet 13, the transverse resilience ribs 6 and the longitudinal resilience ribs 7 arranged in the slots 11 inside the folded resilience sheet 13 are stretched, thereby assisting the rebound effect of the folded resilience sheet 13 after being extended in different directions. At the same time, the positioning line buckle 12 is used to position the transverse resilience ribs 6 and the longitudinal resilience ribs 7 to prevent dislocation and offset after being stretched, thereby further improving the rebound recovery property.

[0033] The anti-deformation layer 5 includes a main elastic reinforced polyester rope 8 and a secondary elastic reinforced polyester rope 9, and the main elastic reinforced polyester rope 8 and the secondary elastic reinforced polyester rope 9 are arranged in an equidistant manner; the main elastic reinforced polyester rope 8 and the secondary elastic reinforced polyester rope 9 included in the anti-deformation layer 5 are arranged in an equidistant manner, and the anti-deformation layer 5 prevents the fabric body 1 from being unable to recover after being stretched by including the main elastic reinforced polyester rope 8 and the secondary elastic reinforced polyester rope 9;

[0034] like Figure 5-Figure 6 As shown, the main elastic reinforced polyester rope 8 and the secondary elastic reinforced polyester rope 9 are equidistantly distributed and arranged in the transverse and longitudinal directions, so that they can be restored in time after being stretched in different directions, and the extension effect of the anti-deformation layer 5 is improved, and at the same time, the deformation between the high resilience layer 4 and the fabric body 1 is driven to improve the recovery effect under long-term tension.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A polyester sofa fabric that is easy to rebound and prevent deformation, comprising a fabric body (1) which is symmetrically distributed in the upper and lower directions, and diamond-shaped support blocks (2) are evenly spaced on the outer surfaces of the fabric body (1) on the upper and lower sides; An extension interlayer (3) is provided between the fabric bodies (1) on the upper and lower sides, a high resilience layer (4) is provided above the extension interlayer (3), and an anti-deformation layer (5) is provided below the extension interlayer (3); It is characterized in that Also includes: The high resilience layer (4) comprises a folded resilience sheet (13), a transverse resilience rib (6) and a longitudinal resilience rib (7); The anti-deformation layer (5) comprises a main elastic reinforced polyester rope (8) and a secondary elastic reinforced polyester rope (9), and the main elastic reinforced polyester rope (8) and the secondary elastic reinforced polyester rope (9) are arranged to be staggered and distributed at equal distances.

2. The easy-to-rebound and anti-deformation polyester sofa fabric according to claim 1, characterized in that: The rhombus-shaped support blocks (2) equidistantly arranged on the surface of the symmetrically arranged fabric body (1) are all arranged in an outwardly distributed state, and ventilation oblique grooves (10) are provided between adjacent rhombus-shaped support blocks (2). When the symmetrically arranged fabric body (1) is used as a sofa fabric, the support and comfort for the human body are improved by the rhombus-shaped support blocks (2) equidistantly arranged on the outer surface, and the ventilation oblique grooves (10) provided between adjacent rhombus-shaped support blocks (2) can improve the ventilation effect of the fabric body (1).

3. The easy-to-rebound and anti-deformation polyester sofa fabric according to claim 1, characterized in that: The high resilience layer (4) and the anti-deformation layer (5) included in the stretchable interlayer (3) are arranged in an upper and lower distribution manner, and the high resilience layer (4) is used to improve the rebound effect after stretching, and the anti-deformation layer (5) can improve the recovery effect after stretching, and the high resilience layer (4) and the anti-deformation layer (5) on the upper and lower sides are wrapped and protected by the external fabric body (1).

4. The easy-to-rebound and anti-deformation polyester sofa fabric according to claim 3, characterized in that: The folded elastic sheet (13) included in the extended interlayer (3) is arranged in a wavy structure and is laterally distributed. The folded elastic sheet (13) is provided with through slots (11) on both upper and lower sides. The transverse elastic ribs (6) are inserted and positioned through the through slots (11) on the upper and lower sides. The longitudinal elastic ribs (7) are installed through the grooves inside the folded elastic sheet (13).

5. The easy-to-rebound and anti-deformation polyester sofa fabric according to claim 4, characterized in that: The transverse elastic ribs (6) distributed in an up-and-down manner clamp and position the longitudinal elastic ribs (7) arranged at equal distances, and the intersections of the transverse elastic ribs (6) and the longitudinal elastic ribs (7) on the upper and lower sides are positioned and connected by positioning line buckles (12), and the positioning line buckles (12) can assist the transverse elastic ribs (6) and the longitudinal elastic ribs (7) to return to their original positions after extension.

6. The easy-to-rebound and anti-deformation polyester sofa fabric according to claim 1, characterized in that: The main elastic reinforced polyester rope (8) and the secondary elastic reinforced polyester rope (9) included in the anti-deformation layer (5) are distributed and arranged at equal distances, and the anti-deformation layer (5) prevents the fabric body (1) from being unable to recover after being stretched by means of the main elastic reinforced polyester rope (8) and the secondary elastic reinforced polyester rope (9).

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