Double-layer fabric
By setting up cover elements on the ventilation holes of the double-layer fabric, the problem of poor privacy caused by the ventilation holes is solved, achieving a balance between breathability and privacy.
Patent Information
- Application Number
- CN202423048725.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Double-layered fabrics in outdoor clothing often have large ventilation holes, resulting in good breathability but poor privacy.
A first and a second cover are provided on the first and second ventilation holes, respectively woven from linen yarn and nylon yarn. The first and second cover are arranged perpendicular to each other to increase privacy.
The inclusion of clasps enhances the breathability and privacy of the fabric, avoiding the stuffiness and lack of privacy caused by ventilation holes.
Smart Images

Figure CN223657753U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of fabric, more specifically, it relates to a double-layer fabric. BACKGROUND
[0002] Fabric has a wide range of applications in the fields of clothing, home decoration, industrial textiles, etc. Different fiber raw materials, yarn structures and weaving processes can give the fabric different properties, such as air permeability, moisture absorption, elasticity, wear resistance, warmth retention, etc., thus meeting the needs of different fields.
[0003] When making clothes for outdoor use, people usually use double-layer fabric to increase the wear resistance of the clothes, but the double-layer setting will affect the air permeability of the fabric, causing a stuffy feeling when people wear it for a long time, so people will set air holes on the fabric to enhance the air permeability of the fabric. The larger the cross-sectional area of the air hole, the better the air permeability it can bring to the fabric, but setting a larger air hole will make the privacy of the clothes made worse, so a new solution is needed to solve this problem. SUMMARY
[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a double-layer fabric, which increases the privacy of the clothes made of fabric by setting shielding pieces one and two on the air holes one and two.
[0005] The above technical purpose of the utility model is realized by the following technical scheme: a double-layer fabric, comprising an inner layer and an outer layer fixedly connected to each other, a plurality of support pieces are fixedly connected to one side of the inner layer close to the outer layer, the side of the support piece away from the inner layer abuts against the outer layer, the support piece forms an air permeable channel between the inner layer and the outer layer, a plurality of air holes one are formed on the inner layer, a plurality of shielding pieces one are fixedly connected to the inner wall of the air hole one along the warp direction of the inner layer, a plurality of air holes two with the same relative position as the air holes one are formed on the outer layer, a plurality of shielding pieces two are fixedly connected to the inner wall of the air hole two along the weft direction of the outer layer.
[0006] The utility model is further provided as follows: the shielding piece one comprises a plurality of shielding lines one, the distance between adjacent shielding lines one is greater than zero, the shielding piece two comprises a plurality of shielding lines two, the distance between adjacent shielding lines two is greater than zero, and the distance between adjacent shielding lines one is the same as the distance between adjacent shielding lines two.
[0007] The utility model is further provided as follows: the shielding piece one is woven from flax yarn, and the shielding piece two is woven from polyamide yarn.
[0008] The utility model further sets up: the inner layer and support integral forming, the inner layer and support are woven through the way of jacquard weave, the inner layer is the ground tissue of jacquard weave, the support is the flower tissue of jacquard weave.
[0009] The utility model further sets up: the flax yarn sets up the warp of inner layer, the weft of inner layer adopts polyester yarn one.
[0010] The utility model further sets up: the nylon yarn sets up the weft of outer layer, the warp of outer layer adopts polyester yarn two.
[0011] In conclusion, the utility model has following beneficial effect: a kind of double-layer fabric is respectively set with air hole one and air hole two on inner layer and outer layer, air passage is formed between inner layer and outer layer by support, air hole one, air hole two and air passage mutually cooperate to increase the air permeability of fabric, air hole one and air hole two are provided with mutually perpendicular shielding piece one and shielding piece two on inner wall, shielding piece one and shielding piece two set up to shield the view from different angles on both sides of fabric, increase the privacy of the clothes of fabric production. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the structural diagram of the utility model;
[0013] Figure 2 It is the section of the utility model Figure 1 ;
[0014] Figure 3 It is the section of the utility model Figure 2 .
[0015] Figure: 1, inner layer;2, outer layer;3, support;4, air passage;5, air hole one;6, shielding line one;7, air hole two;8, shielding line two. DETAILED DESCRIPTION
[0016] The utility model is described in detail in connection with the drawings and examples.
[0017] A kind of double-layer fabric, such as Figures 1-3As shown, the inner layer 1 and the outer layer 2 are fixedly connected to each other, a plurality of support members 3 are fixedly connected to one side of the inner layer 1 close to the outer layer 2, the side of the support member 3 away from the inner layer 1 abuts against the outer layer 2, the support member 3 forms a breathable passage 4 between the inner layer 1 and the outer layer 2 for air flow, the breathable passage 4 increases the contact area between the inside of the fabric and air, reduces the accumulation of heat inside the fabric, a plurality of air holes 5 are formed in the inner layer 1, a plurality of air holes 7 having the same relative position as the air holes 5 are formed in the outer layer 2, the air holes 5, the air holes 7 and the breathable passage 4 cooperate with each other to accelerate the air flow speed on both sides of the fabric, the air holes 5 and the air holes 7 have the same relative position, which can reduce the air flow resistance on both sides of the fabric at the air holes 5 and the air holes 7, so that the air on both sides of the fabric can flow better, a plurality of shielding members 1 are fixedly connected to the inner wall of the air holes 5 along the warp direction of the inner layer 1, the shielding members 1 are arranged as a plurality of shielding lines 6, the distance between adjacent shielding lines 6 is greater than zero, so that there is a space between the shielding lines 6 for air flow, the arrangement of the shielding lines 6 shields the air holes 5, so that the space on the other side of the fabric is not easily seen through the air holes 5 when the fabric is used, a plurality of shielding members 2 are fixedly connected to the inner wall of the air holes 7 along the weft direction of the outer layer 2, the shielding members 2 include a plurality of shielding lines 8, the shielding lines 8 have the same effect as the shielding lines 6, the shielding lines 8 can block the line of sight from the other side of the fabric, the shielding lines 8 and the shielding lines 6 are arranged perpendicularly, which can block the line of sight from different angles, the distance between adjacent shielding members 1 is the same as the distance between adjacent shielding members 2, so that the shielding effect of the shielding members 1 and the shielding members 2 on the air holes 5 and the air holes 7 on both sides of the fabric is the same, further increasing the privacy of the fabric when making clothes.
[0018] As shown in Figure 3 The inner layer 1 and the support member 3 are integrally formed, the integrally formed structure has better stability, the inner layer 1 and the support member 3 are woven by using the warp and flower organization, the inner layer 1 is the ground organization of the warp and flower organization, the support member 3 is the flower organization of the warp and flower organization, the warp of the inner layer 1 is arranged as flax yarn, and the weft of the inner layer 1 is arranged as polyester yarn 1, when the inner layer 1 is treated with a proper alkaline solution, the polyester yarn 1 in contact with the alkaline solution will be dissolved, and the flax yarn in contact with the alkaline solution can remove the non-cell wall components on the surface of the flax fiber, which can improve the strength of the fabric, so the part of the weft of the inner layer 1 treated with the alkaline solution will be dissolved into the air holes 5, and the undissolved warp forms the shielding lines 6.
[0019] As shown in Figure 2As shown, the weft of outer layer 2 is made of nylon yarn, and the warp of outer layer 2 is made of polyester yarn. When outer layer 2 is treated with an appropriate alkaline solution, the polyester yarn that comes into contact with the alkaline solution will be dissolved. The nylon yarn that comes into contact with the alkaline solution can improve the feel of the nylon yarn. Therefore, the part of the warp of outer layer 2 treated with alkaline solution will be dissolved to form vent holes 7, and the undissolved weft yarn will block the yarn 8.
[0020] like Figures 1-3 As shown, when this fabric is to be made, linen yarn and polyester yarn are fed into the loom to form inner layer 1 and support 3 by warp drawing. An alkaline solution is used to form ventilation holes 5 and blocking lines 6 on inner layer 1. Nylon yarn and polyester yarn are fed into the loom to form inner layer 1. An alkaline solution is used to form ventilation holes 7 and blocking lines 8 on outer layer 2. Finally, inner layer 1 and outer layer 2 are sewn together by a sewing machine.
[0021] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A double-layer fabric comprising an inner layer (1) and an outer layer (2) fixedly connected to each other, characterized in that: The inner layer (1) is fixedly connected to several support members (3) on the side near the outer layer (2). The side of the support member (3) away from the inner layer (1) abuts against the outer layer (2). The support member (3) forms a ventilation channel (4) between the inner layer (1) and the outer layer (2). The inner layer (1) is provided with several ventilation holes (5). A blocking member is fixedly connected to the inner wall of the ventilation hole (5) along the warp direction of the inner layer (1). The outer layer (2) is provided with several ventilation holes (7) in the same position as the ventilation holes (5). The inner wall of the ventilation holes (7) is fixedly connected to the outer layer (2) along the weft direction of the outer layer (2). A second shielding component is fixedly connected; the first shielding component includes several shielding lines (6), the distance between adjacent shielding lines (6) is greater than zero, the second shielding component includes several shielding lines (8), the distance between adjacent shielding lines (8) is greater than zero, the distance between adjacent shielding lines (6) is the same as the distance between adjacent shielding lines (8); the inner layer (1) and the support component (3) are integrally formed, the inner layer (1) and the support component (3) are woven by a patterned weave, the inner layer (1) is a patterned ground weave, and the support component (3) is a patterned flower weave.
2. The double-layer fabric according to claim 1, characterized in that: The first shielding line (6) is made of twisted flax yarn, and the second shielding line (8) is made of twisted nylon yarn.
3. The double-layer fabric according to claim 2, characterized in that: The flax yarn is set as the warp of the inner layer (1), and the weft of the inner layer (1) is made of polyester yarn.
4. A double-layer fabric according to claim 2, characterized in that: The nylon yarn is set as the weft of the outer layer (2), and the warp of the outer layer (2) is made of polyester yarn.