Non-woven fabric for automobile roof

Abstract

The utility model discloses a non-woven fabric for an automobile ceiling, which comprises an automobile ceiling, a non-woven fabric body is arranged at the inner position of the automobile ceiling, a plurality of air holes are distributed at the inner position of the non-woven fabric body, the outermost position of the non-woven fabric body is a surface layer, and the surface layer is a non-woven fabric layer. A moisture-proof and heat-insulating isolating layer is arranged at the lower end of the surface layer, a middle layer used for improving strength is arranged at the lower end of the isolating layer, and an inner layer is arranged at the lower end of the middle layer. When the non-woven fabric body is bonded with the roof of the automobile, the bolt column penetrates through the non-woven fabric body, the clamping plate is connected to the outer wall of the bolt column in a sleeving mode, and the threaded cap is rotated to be bonded with the bolt column, so that the non-woven fabric body is bonded with the roof of the automobile. And the rotation is stopped until the clamping plates are tightly attached to the non-woven fabric body, so that the firmness of the four corners of the non-woven fabric body can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to non-woven fabrics for automobile roofs, and particularly relates to a non-woven fabric for automobile roofs. Background Art

[0002] The non-woven fabric of the car roof is usually a light and strong material made of synthetic fibers such as polypropylene. This non-woven fabric has a soft feel and has certain tensile strength and wear resistance. It is suitable for use in car interior materials. Its surface is usually specially treated with functions such as waterproof, dustproof, and sunscreen to protect the interior of the roof from the influence of the external environment. In addition, the non-woven fabric of the car roof also has good air permeability, which can effectively reduce the generation of moisture and odor in the car and improve ride comfort. The non-woven fabric of the car roof is a high-performance material that can provide protection and comfort for the interior environment of the car.

[0003] Non-woven fabrics are generally bonded to the car roof with glue, but after long-term use, the four corners of the non-woven fabric are prone to falling off, so the market needs a fixing device to solve the current problem. Utility Model Content

[0004] The purpose of the present utility model is to provide a non-woven fabric for automobile roofs, so as to solve the problem proposed in the above background technology that the non-woven fabric is generally bonded to the automobile roof by glue, but after long-term use, the four corners of the non-woven fabric are prone to falling off, so the market needs a fixing device to solve the current problem.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a non-woven fabric for a car roof, comprising a car roof, a non-woven fabric body being installed at an inner position of the car roof, a through groove being provided at an inner end surface of the car roof, an insertion hole being provided at an inner wall position of the car roof, a bolt column being sleeved at an inner position of the through groove of the car roof, a clamping plate being sleeved at an outer wall position of the bolt column, a threaded cap being sleeved at an upper end position of the bolt column through a threaded structure, a fixing plate being fixed at a lower end position of the bolt column, and insertion columns being fixed at left and right sides of the upper end of the fixing plate;

[0006] There are multiple air holes distributed inside the non-woven fabric body. The outermost position of the non-woven fabric body is the surface layer. The lower end of the surface layer is a moisture-proof and heat-insulating isolation layer. The lower end of the isolation layer is an intermediate layer for improving strength. The lower end of the intermediate layer is the inner layer.

[0007] Preferably, the car shed roof and the non-woven fabric are firmly bonded by glue.

[0008] Preferably, the bolt column is sleeved at an inner position of the through slot, and the through slot allows the bolt column and the fixing plate to be inserted into the inner position.

[0009] Preferably, the fixing plate can rotate the bolt column at a right angle when inserted into the inner position of the slot, and the rotation of the bolt column can cause the insertion column to be inserted into the inner position of the insertion hole.

[0010] Preferably, the other end of the bolt column passes through the non-woven fabric body, and the bolt column is connected to the threaded cap.

[0011] Preferably, the rotation of the threaded cap can make the clamping plate tightly attached to the outer wall of the non-woven fabric body.

[0012] Preferably, the surface layer is located at the outermost layer of the non-woven fabric body, and the isolation layer can be moisture-proof and heat-insulating.

[0013] Preferably, the middle layer increases the tensile strength and abrasion resistance of the nonwoven fabric, and the inner layer can improve the air permeability of the nonwoven fabric.

[0014] Compared with the prior art, the present invention provides a non-woven fabric for automobile roofs, which has the following beneficial effects:

[0015] 1. This device first inserts the bolt column and the fixing plate into the inner position of the car shed roof through the slot, rotates the bolt column at a right angle and inserts the insertion column into the inner position of the insertion hole. When bonding the non-woven fabric to the car shed roof, the bolt column is passed through the non-woven fabric, the clamping plate is sleeved on the outer wall of the bolt column, and the threaded cap is rotated to bond it with the bolt column. It can be stopped after the clamping plate is tightly fitted with the non-woven fabric. This can increase the firmness of the four corners of the non-woven fabric.

[0016] 2. The device has multiple ventilation holes evenly distributed inside the non-woven fabric. The ventilation holes can provide air permeability and help to discharge moisture and odor inside the non-woven fabric. At the same time, it can also reduce the amount of material used, thereby reducing the weight of the non-woven fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a schematic diagram of the non-woven fabric structure for automobile roof.

[0018] Figure 2 The utility model is a schematic structural diagram of a non-woven fabric fixing plate for a car roof.

[0019] Figure 3 The utility model is a schematic diagram of the partial structure of the inner wall of a non-woven fabric automobile roof used for the automobile roof.

[0020] Figure 4The utility model is a schematic diagram of the internal structure of a non-woven fabric body used for a car roof.

[0021] In the figure: 1. Car roof; 2. Non-woven fabric; 3. Snap-on plate; 4. Threaded cap; 5. Bolt column; 6. Insert column; 7. Fixing plate; 8. Through slot; 9. Insert hole; 10. Surface layer; 11. Isolation layer; 12. Middle layer; 13. Inner layer; 14. Ventilation hole. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] The utility model provides Figure 1-4 The non-woven fabric for a car roof shown in the figure includes a car roof 1, a non-woven fabric body 2 is installed at the inner position of the car roof 1, a through groove 8 is provided at the inner end surface position of the car roof 1, and an insertion hole 9 is provided at the inner wall position of the car roof 1, the car roof 1 is sleeved with a bolt column 5 at the inner position through the groove 8, and a clamping plate 3 is sleeved at the outer wall position of the bolt column 5, and the bolt column 5 is sleeved with a threaded cap 4 at the upper end position through a threaded structure, and a fixing plate 7 is fixed at the lower end position of the bolt column 5, and the upper end of the fixing plate 7 is fixed with an insertion column 6 at the left and right sides. A plurality of air holes 14 are distributed at the inner position of the non-woven fabric body 2, the outermost position of the non-woven fabric body 2 is a surface layer 10, the lower end position of the surface layer 10 is a moisture-proof and heat-insulating isolation layer 11, the lower end position of the isolation layer 11 is an intermediate layer 12 for improving strength, and the lower end position of the intermediate layer 12 is an inner layer 13.

[0024] When installing the non-woven fabric 2 on the car roof 1, first ensure that the surface of the car roof 1 is clean and tidy, without dust, oil stains or other dirt. Use a measuring tool to measure the size of the car roof 1. According to the measurement results, cut the non-woven fabric to ensure that the size of the non-woven fabric 2 fits the car roof 1. Place the cut non-woven fabric 2 on the car roof 1 to ensure the correct position. Use special glue to fix the non-woven fabric 2 on the car roof 1 to ensure a firm bond.

[0025] like Figure 2 and Figure 3As shown, the bolt column 5 is sleeved at the internal position of the through slot 8, and the through slot 8 allows the bolt column 5 and the fixing plate 7 to be inserted into the internal position. The fixing plate 7 can rotate the bolt column 5 at a right angle when inserted into the internal position of the through slot 8. The rotation of the bolt column 5 allows the insertion column 6 to be inserted into the internal position of the insertion hole 9. The other end of the bolt column 5 passes through the non-woven fabric body 2, and the bolt column 5 is connected to the threaded cap 4. The rotation of the threaded cap 4 allows the clamping plate 3 to be tightly attached to the outer wall position of the non-woven fabric body 2.

[0026] First, insert the bolt column 5 and the fixing plate 7 into the inner position of the car roof 1 through the slot 8, rotate the bolt column 5 at a right angle, and then insert the insertion column 6 into the inner position of the insertion hole 9. When bonding the non-woven fabric 2 to the car roof 1, pass the bolt column 5 through the non-woven fabric 2, and sleeve the clamping plate 3 on the outer wall of the bolt column 5. Rotate the threaded cap 4 to bond it to the bolt column 5, and stop rotating until the clamping plate 3 is tightly fitted with the non-woven fabric 2. This can increase the firmness of the four corners of the non-woven fabric 2.

[0027] like Figure 1 and Figure 4 As shown, the car roof 1 and the non-woven fabric body 2 are firmly bonded by glue, the surface layer 10 is located at the outermost layer of the non-woven fabric body 2, the isolation layer 11 can be moisture-proof and heat-insulating, the middle layer 12 increases the tensile strength and wear resistance of the non-woven fabric body 2, and the inner layer 13 can improve the air permeability of the non-woven fabric body 2.

[0028] There are multiple air holes 14 evenly distributed inside the non-woven fabric 2. The air holes 14 can provide air permeability and help to discharge moisture and odor inside the non-woven fabric 2. At the same time, they can also reduce the amount of material used, thereby reducing the weight of the non-woven fabric 2.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A non-woven fabric for automobile roof, characterized in that: The invention comprises a car shed roof (1), wherein a non-woven fabric body (2) is installed at an inner position of the car shed roof (1), a through groove (8) is provided at an inner end surface position of the car shed roof (1), an insertion hole (9) is provided at an inner wall position of the car shed roof (1), a bolt column (5) is sleeved at an inner position of the car shed roof (1) through the groove (8), a clamping plate (3) is sleeved at an outer wall position of the bolt column (5), a threaded cap (4) is sleeved at an upper end position of the bolt column (5) through a threaded structure, a fixing plate (7) is fixed at a lower end position of the bolt column (5), and an insertion column (6) is fixed at a left and right side position of the upper end of the fixing plate (7); A plurality of air holes (14) are distributed at the inner position of the non-woven fabric body (2); the outermost position of the non-woven fabric body (2) is a surface layer (10); the lower end position of the surface layer (10) is a moisture-proof and heat-insulating isolation layer (11); the lower end position of the isolation layer (11) is an intermediate layer (12) for improving strength; and the lower end position of the intermediate layer (12) is an inner layer (13).

2. The non-woven fabric for automobile roof according to claim 1, characterized in that: The automobile shed roof (1) and the non-woven fabric body (2) are firmly bonded together by glue.

3. The non-woven fabric for automobile roof according to claim 1, characterized in that: The bolt column (5) is sleeved at an inner position of the through slot (8), and the through slot (8) allows the bolt column (5) and the fixing plate (7) to be inserted into the inner position.

4. The non-woven fabric for automobile roof according to claim 3, characterized in that: The fixing plate (7) can rotate the bolt column (5) at a right angle when inserted into the inner position of the slot (8), and the rotation of the bolt column (5) can enable the insertion column (6) to be inserted into the inner position of the insertion hole (9).

5. The non-woven fabric for automobile roof according to claim 3, characterized in that: The other end of the bolt column (5) passes through the non-woven fabric body (2), and the bolt column (5) is connected to the threaded cap (4).

6. The non-woven fabric for automobile roof according to claim 5, characterized in that: The rotation of the threaded cap (4) can cause the clamping plate (3) to be in close contact with the outer wall of the non-woven fabric body (2).

7. The non-woven fabric for automobile roof according to claim 1, characterized in that: The surface layer (10) is located at the outermost layer of the non-woven fabric body (2), and the isolation layer (11) can be moisture-proof and heat-insulating.

8. The nonwoven fabric for automobile roof according to claim 1, characterized in that: The middle layer (12) increases the tensile strength and abrasion resistance of the non-woven fabric (2), and the inner layer (13) can improve the air permeability of the non-woven fabric (2).

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