CN217515099U - Stain-resistant automotive interior part - Google Patents
Stain-resistant automotive interior part Download PDFInfo
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- CN217515099U CN217515099U CN202220170392.6U CN202220170392U CN217515099U CN 217515099 U CN217515099 U CN 217515099U CN 202220170392 U CN202220170392 U CN 202220170392U CN 217515099 U CN217515099 U CN 217515099U
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Abstract
The utility model discloses a resistant dirty automotive interior spare, including protective coating, protective coating's bottom fixed mounting has the surface treatment layer, the bottom fixed mounting on surface treatment layer has bottom surface treatment agent layer, the bottom fixed mounting on bottom surface treatment agent layer has resistant dull finish layer, fixed mounting has filling structure between resistant dull finish layer and the bottom surface treatment agent layer. The utility model discloses a protection coating can effectively avoid the dirty interior trim surface of water, and then the bottom surface of well basic unit bonds and has the fibrous layer, and the bottom surface of fibrous layer is provided with the elasticity net, and the net knot department of elasticity net stitches on the fibrous layer, and the net rope of elasticity net passes through the viscose and bonds on the fibrous layer, the end department and the reinforcing ring fixed connection of elasticity net.
Description
Technical Field
The utility model belongs to the technical field of the car, especially, relate to dirty resistant automotive interior spare.
Background
Automotive interior mainly indicates the automobile product that the inside repacking of car used, involves the square face of car inside, for example car steering wheel cover, car cushion, car callus on the sole, car perfume, car pendant, inside goods of furniture for display rather than for use, containing box etc. all are automotive interior products.
With the development of the automobile industry, the automobile interior trim is used more and more widely, wherein the interior trim is made of a single-layer PU (polyurethane) leather, is easily polluted by water, and has poor overall strength and anti-pulling effect, so that the problem is solved by the stain-resistant automobile interior trim.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a dirty resistant automotive interior spare, it is through setting up resistant dull finish layer, dull material and resistant embrocation have been added through the inside at resistant dull finish layer, make the resistant scraping nature of resistant dull finish layer improve, be difficult for by the fish tail, even surface coating's surface treatment agent layer and bottom surface treatment agent layer are washd and have come off, dull material itself still keeps resistant scraping nature and good extinction nature, gluing agent layer is the polyurethane adhesive, scribble thin one deck polyurethane adhesive on the polypropylene foam layer back, just need not spout a large amount of polyurethane glue on the polypropylene skeleton when using like this, as long as a small amount of polyurethane glue just can bond fine, thereby can reach more durable effect through above several kinds of structures.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a resistant dirty automotive interior spare, includes protective coating, protective coating's bottom fixed mounting has the surface treatment layer, the bottom fixed mounting on surface treatment layer has bottom surface treatment agent layer, the bottom fixed mounting on bottom surface treatment agent layer has resistant dull finish layer, fixed mounting has filling structure between resistant dull finish layer and the bottom surface treatment agent layer, the bottom fixed mounting on resistant dull finish layer has TPO basic unit, TPO basic unit's bottom fixed mounting has the polypropylene foam layer, the bottom fixed mounting on polypropylene foam layer has the protection pad.
Preferably, the filling structure includes the well basic unit that is located bottom surface treatment agent layer bottom, the inside fixed mounting of well basic unit has the enhancement layer, the bottom fixed mounting of well basic unit has the elasticity net, the bottom fixed mounting of elasticity net has the decompression net, the bottom fixed mounting of decompression net has the enhancement cotton, the inside packing of strengthening the cotton has the fibrous layer, the bottom fixed mounting of fibrous layer has polyurethane adhesive, the bottom fixed mounting of polyurethane adhesive has gluing agent layer.
Preferably, the bottom surface treating agent layer is water-based polyurethane or polyurethane-polycarbonate, and the thickness of the bottom surface treating agent layer is 1-3 mm.
Preferably, the fiber layer is formed by oppositely interweaving polyamide fibers, and the outer surface of the middle base layer is provided with not less than ten reinforcing rings.
Preferably, the pressure reducing net is a concave-convex air bag, and the upper side and the lower side of the pressure reducing net are respectively bonded with the elastic net and the reinforcing cotton.
Preferably, the adhesive layer is a polyurethane adhesive, and the surface treatment agent layer is solvent-based polyurethane or polyurethane-polycarbonate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by arranging the protective coating, the interior decoration surface can be effectively prevented from being polluted by water, then the bottom surface of the middle base layer is bonded with the fiber layer, the bottom surface of the fiber layer is provided with the elastic net, the net knot part of the elastic net is sewn on the fiber layer, the net rope of the elastic net is bonded on the fiber layer through viscose, the end head part of the elastic net is fixedly connected with the reinforcing ring, the fiber layer is formed by oppositely interweaving polyamide fibers, the fiber layer has good wear resistance and strength, not only can be used for carrying out auxiliary reinforcement on the middle base layer, but also can be connected with the elastic net under the condition of not influencing the middle base layer, compared with a PU leather, the elastic net has higher strength and tensile resistance, a grid-shaped structure can be formed on the inner side of the middle base layer to provide framework support for the middle base layer, the strength, tensile resistance and twisting resistance of the middle base layer are further improved, and the pressure reducing net is bonded on the bottom surface of the elastic net, the bottom of decompression net bonds have with well basic unit matched with strip of paper used for sealing, the edge of strip of paper used for sealing sews up with well basic unit edge, and be provided with the buffering cotton in the bottom of strip of paper used for sealing, then the decompression net is unsmooth gasbag, and the high-order of both sides bonds with elasticity net and strip of paper used for sealing respectively about the unsmooth gasbag, the concave on unsmooth gasbag upper portion corresponds with the net department of elasticity net, and the high-order convex department on upper portion bonds along the elasticity net line body, make net department and unsmooth gasbag's concave form the air cavity, further improve unsmooth gasbag's shock attenuation effect, and loose filling is cotton, avoid it to compress tightly for a long time and reduce life.
2. Through setting up resistant extinction surface course, extinction material and resistant embrocation agent have been added through the inside at resistant extinction surface course of scraping, make the resistant scratch resistance on resistant extinction surface course improve, be difficult for by the fish tail, even surface coating's surface treatment agent layer and bottom surface treatment agent layer have been washd and have come off, extinction material itself still keeps resistant scratch resistance and good extinction, the gluing agent layer is polyurethane adhesive, scribble thin one deck polyurethane adhesive on the polypropylene foam layer back, just need not spout a large amount of polyurethane glue on the polypropylene skeleton when using like this, so long as a small amount of polyurethane glue just can bond fine, thereby can reach more durable effect through above several kinds of structures.
Drawings
Fig. 1 is a schematic structural view of a stain-resistant automotive interior part according to the present invention;
fig. 2 is a cross-sectional view of a stain-resistant automotive upholstery filling structure provided by the present invention;
fig. 3 is a schematic view of the anti-contamination jump groove structure of the automotive upholstery of the present invention.
In the figure: 1 protective coating, 2 surface treatment layers, 3 bottom surface treatment layers, 4 scratch-resistant extinction surface layers, 5 filling structures, 501 middle base layers, 502 reinforcing layers, 503 elastic nets, 504 decompression nets, 505 reinforcing cotton, 506 fiber layers, 507 polyurethane adhesives, 508 adhesive layers, 6TPO base layers, 7 polypropylene foam layers and 8 protective pads.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, fig. 2 and fig. 3, the utility model provides a dirty resistant automotive interior spare, including protective coating 1, surface treatment layer 2 is installed to protective coating 1's bottom, bottom surface treatment agent layer 3 is installed to surface treatment layer 2's bottom, resistant dull finish layer 4 of scraping is installed to bottom surface treatment agent layer 3's bottom, install filling structure 5 between resistant dull finish layer 4 and the bottom surface treatment agent layer 3 of scraping, TPO basic unit 6 is installed to resistant dull finish layer 4's bottom, polypropylene foam layer 7 is installed to TPO basic unit 6's bottom, protection pad 8 is installed to polypropylene foam layer 7's bottom.
In fig. 1, in order to achieve the effect of making the bottom surface treatment agent layer 3 more durable, the interior of the bottom surface treatment agent layer 3 is made of aqueous polyurethane or polyurethane-polycarbonate, and the interior of the bottom surface treatment agent layer 3 is made of aqueous polyurethane or polyurethane, thereby enhancing the durability of the bottom surface treatment agent layer 3.
In fig. 1, for example, in concrete implementation, the protective coating 1 in the present embodiment may be formed by mixing ultrafine suspension microemulsion type anion modified emulsified asphalt and synthetic polymer rubber with a film-forming agent, and the protective coating (1) is formed by mixing ultrafine suspension microemulsion type anion modified emulsified asphalt and synthetic polymer rubber with a film-forming agent, so that the protective coating 1 is more dirty. It should be noted here that the configuration of the protective coating 1 is not limited to this, and any other feasible configuration may be adopted according to the needs.
In fig. 2, in order to achieve the effect that the middle base layer 501 is more durable, the outer surface of the middle base layer 501 is provided with not less than ten reinforcing rings, and the middle base layer 501 is more durable by providing not less than ten reinforcing rings on the outer surface of the middle base layer 501.
In fig. 2, in order to achieve the effect that the entire elasticity can be increased by the decompression net 504, the upper and lower sides of the decompression net 504 are bonded to the elastic net 503 and the reinforcing cotton 505, respectively, and the upper and lower sides of the decompression net 504 are bonded to the elastic net 503 and the reinforcing cotton 505, respectively, thereby achieving the effect of increasing the entire elasticity.
In fig. 2, in order to realize that the adhesive layer 508 has a better fixing effect, the adhesive layer 508 is made of polyurethane adhesive, and the adhesive layer 508 is made of polyurethane adhesive, so that a firmer effect is achieved.
In fig. 2, in order to realize that the pressure-reducing mesh 504 and the middle base layer 501 can be better used, a cover matched with the middle base layer 501 is adhered to the bottom of the pressure-reducing mesh 504, and the pressure-reducing mesh 504 can be more durable than the middle base layer 501 by adhering the cover matched with the middle base layer 501 to the bottom of the pressure-reducing mesh 504.
In fig. 1, in order to achieve an effect that the surface treatment agent layer 2 can be more resistant to stains, the surface treatment agent layer 2 is made of solvent-based polyurethane or polyurethane-polycarbonate, and the surface treatment agent layer 2 is made of solvent-based polyurethane or polyurethane, thereby achieving an effect of more resistant to fingerprints.
The stain-resistant automobile interior trim part plan of the utility model realizes effective prevention of the stain on the surface of the interior trim part by arranging the protective coating 1 when in specific application, then the fiber layer 506 is adhered on the bottom surface of the middle base layer 501, the elastic net 503 is arranged on the bottom surface of the fiber layer 506, the net knots of the elastic net 504 are sewed on the fiber layer 506, the net rope of the elastic net 504 is adhered on the fiber layer 506 through viscose glue, the end of the elastic net 504 is fixedly connected with the reinforcing ring, the fiber layer 506 is formed by oppositely interweaving polyamide fibers, the material has good wear resistance and strength, not only can assist in reinforcing the middle base layer 501, but also can connect the middle base layer 501 with the elastic net 504 under the condition of not influencing the middle base layer 501, and compared with PU leather, the elastic net 504 has higher strength and anti-pulling performance, which may form a lattice-shaped structure on the inner side of the middle base layer 501 to provide skeletal support to the middle base layer 501.
Further improve unsmooth gasbag's shock attenuation effect to loose packing cotton 7 avoids it to compress tightly for a long time and reduces life.
In use, the scratch-resistant extinction surface layer 4 is arranged, and the extinction material and the scratch-resistant agent are added into the scratch-resistant extinction surface layer 4, so that the scratch resistance of the scratch-resistant extinction surface layer 4 is improved, the scratch-resistant extinction surface layer is not easy to scratch, even if the surface treatment agent layer 2 and the bottom surface treatment agent layer 3 coated on the surface are cleaned and fall off, the extinction material per se still keeps the scratch resistance and good extinction performance, and the adhesive layer 508 is a polyurethane adhesive; the back of the polypropylene foam layer 7 is coated with a thin layer of polyurethane adhesive, so that a large amount of polyurethane glue does not need to be sprayed on the polypropylene skeleton during use, the adhesion can be good as long as a small amount of polyurethane glue, and a durable effect can be achieved through the structures.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a resistant dirty automotive interior spare, includes protective coating (1), its characterized in that, the bottom fixed mounting of protective coating (1) has surface treatment layer (2), the bottom fixed mounting of surface treatment layer (2) has bottom surface treatment agent layer (3), the bottom fixed mounting of bottom surface treatment agent layer (3) has resistant dull polish layer (4), fixed mounting has filling structure (5) between resistant dull polish layer (4) and bottom surface treatment agent layer (3), the bottom fixed mounting of resistant dull polish layer (4) has TPO basic unit (6), the bottom fixed mounting of basic unit TPO (6) has polypropylene foam layer (7), the bottom fixed mounting of polypropylene foam layer (7) has protection pad (8).
2. The automotive interior resistant to stains according to claim 1, wherein the filling structure (5) comprises a middle base layer (501) positioned at the bottom of the bottom surface treating agent layer (3), a reinforcing layer (502) is fixedly installed inside the middle base layer (501), an elastic net (503) is fixedly installed at the bottom of the middle base layer (501), a decompression net (504) is fixedly installed at the bottom of the elastic net (503), reinforcing cotton (505) is fixedly installed at the bottom of the decompression net (504), a fiber layer (506) is filled inside the reinforcing cotton (505), a polyurethane adhesive (507) is fixedly installed at the bottom of the fiber layer (506), and an adhesive layer (508) is fixedly installed at the bottom of the polyurethane adhesive (507).
3. The stain-resistant automotive interior according to claim 2, wherein the primer layer (3) is an aqueous polyurethane or polyurethane-polycarbonate, and the primer layer (3) has a thickness of 1 to 3 mm.
4. The automotive interior resistant to stain as claimed in claim 2, wherein the fiber layer (506) is formed by oppositely interweaving polyamide fibers, and the outer surface of the middle base layer (501) is provided with not less than ten reinforcing rings.
5. The automotive interior resistant to stains according to claim 2, wherein the pressure reducing net (504) is a concave-convex airbag, and the upper side and the lower side of the pressure reducing net (504) are respectively bonded with the elastic net (503) and the reinforcing cotton (505).
6. The automotive interior resistant to stains according to claim 2, wherein the adhesive layer (508) is a polyurethane adhesive, and the surface treatment layer (2) is solvent-based polyurethane or polyurethane-polycarbonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220170392.6U CN217515099U (en) | 2022-01-21 | 2022-01-21 | Stain-resistant automotive interior part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220170392.6U CN217515099U (en) | 2022-01-21 | 2022-01-21 | Stain-resistant automotive interior part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217515099U true CN217515099U (en) | 2022-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220170392.6U Active CN217515099U (en) | 2022-01-21 | 2022-01-21 | Stain-resistant automotive interior part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217515099U (en) |
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2022
- 2022-01-21 CN CN202220170392.6U patent/CN217515099U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230625 Address after: No. 88 Yuyuan Road, Shiqiao Town, Yangzhou Economic and Technological Development Zone, Yangzhou City, Jiangsu Province, 225131 Patentee after: Sunou automobile interior materials (Jiangsu) Co.,Ltd. Address before: No. 469, Wenjing Road, economic and Technological Development Zone, Minhang District, Shanghai 200245 Patentee before: OMNOVA (Shanghai) Co.,Ltd. |
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| TR01 | Transfer of patent right |