CN213972908U

CN213972908U - Scratch-resistant low-gloss automotive interior part

Info

Publication number: CN213972908U
Application number: CN202022209061.2U
Authority: CN
Inventors: 张春霞
Original assignee: Zhejiang Wenyeyang Industrial Co ltd
Current assignee: Zhejiang Wenyeyang Industrial Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-08-17
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a low gloss automotive interior spare of fish tail resistance belongs to automotive interior technical field, which comprises a core, the core top is provided with the foam blanket, the foam blanket top is provided with the glass fiber layer, glass fiber layer top is provided with fire-retardant layer, fire-retardant layer top is provided with the wearing layer, the inside polypropylene material that adopts of wearing layer makes, it is a plurality of that buckle and buckle are installed to the core below. The utility model discloses the device can reach a protection effect in its whole use, and inside can carry out the buffering protection, and the surface is resistant to drawing and the glossiness is high in automotive interior spare, increases automotive interior spare pleasing to the eye, and is with low costs, can wide application in automotive interior spare production.

Description

Scratch-resistant low-gloss automotive interior part

Technical Field

The utility model relates to an automotive interior technical field especially relates to a low glossiness automotive interior spare of fish tail resistance.

Background

The automobile interior system is an important component of an automobile body, and the design workload of the interior system accounts for more than 60% of the design workload of the automobile model, far exceeds the appearance of the automobile and is one of the most important parts of the automobile body. Each vehicle plant is usually provided with a large vehicle interior trim team to perform a large amount of engineering work related to interior trim.

Patent No. 201620173827.7 discloses a high temperature resistance automotive interior spare, including automotive interior spare body, this automotive interior spare and motormeter platform's shape phase-match, automotive interior spare body includes fire-retardant layer, intermediate level and the foam blanket on surface, the honeycomb structure of fire-retardant layer for having a plurality of honeycombs, the intermediate level is the glass fiber layer. The surface layer of the utility model is a flame retardant layer, which can prevent the interior decoration part from spontaneous combustion at high temperature, thereby causing some dangerous accidents, and the surface layer is of a honeycomb structure, which can well block heat from being conducted to the lower layer; the middle layer is a glass fiber layer, the glass fiber layer has excellent high-temperature resistance, the bottom layer is a foam layer, and the foam layer can block heat from being transferred to the automobile instrument desk, so that the automobile instrument desk is prevented from being discolored and deformed at high temperature.

The automotive upholstery of the above-mentioned technology has the following disadvantages: the device can not reach a protection effect in the whole use process, the inside can not be buffered and protected, the surface of the device in the automotive interior part is not scratch-resistant, the glossiness of the automotive interior part is high, the attractiveness of the automotive interior part is affected, the cost is high, and the device can not be widely applied to the production of the automotive interior part.

SUMMERY OF THE UTILITY MODEL

The utility model provides a low glossiness automotive interior spare of fish tail resistance, the device can reach a protection effect in its whole use, and inside can carry out the buffer protection, and the surface is resistant to draw and the glossiness is high in automotive interior spare, increases automotive interior spare pleasing to the eye, and is with low costs, can wide application in automotive interior spare production.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of low gloss automotive interior spare of fish tail resistance, which comprises a core, the core top is provided with the foam blanket, the foam blanket top is provided with the glass fiber layer, glass fiber layer top is provided with fire-retardant layer, fire-retardant layer top is provided with the wearing layer, the inside polypropylene materials that adopts of wearing layer makes, it is a plurality of that buckle and buckle are installed to the core below.

Optionally, the core plate is internally provided with a buffer layer, the buffer layer is internally provided with a plurality of buffer cavities, and the buffer cavities are internally provided with elastic balls.

Optionally, the number of the arc-shaped elastic pieces is three.

Optionally, the flame-retardant layer is made of a PA nylon material.

Optionally, the thickness of the core plate is at least mm.

The utility model has the advantages as follows:

the embodiment of the utility model provides a low glossiness automotive interior spare of fish tail resistance:

the lower part of the core plate is provided with a buckle, the inside of the buckle is provided with an arc-shaped elastic sheet, the core plate can be conveniently installed through the arc-shaped elastic sheet, so that the disassembly and the installation are more convenient, the inside of the core plate is provided with a buffer layer, the inside of the buffer layer is provided with a buffer cavity, an elastic ball is placed in the buffer cavity, when the integral core plate is extruded, the integral deformation of the core plate can be avoided through the resilience of the elastic ball when the inner part is extruded, so that the durability of the core plate is better, the outer side wall of the core plate is provided with a foam layer, the heat transmission can be avoided through the foam layer, the surface of an instrument panel below is injured, the surface temperature is too high, the temperature of the integral vehicle cannot be timely radiated, the driving experience is influenced, and the glass fiber layer is arranged above the foam layer, the core board has the advantages of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, can reinforce the integral durability of the core board, and is provided with a flame-retardant layer above the glass fiber layer, wherein the flame-retardant layer is made of PA nylon, polyamide is commonly called nylon (PA) and is a general name of thermoplastic resin containing repeated amide groups (-NHCO-) on a molecular main chain. The nylon has excellent mechanical property, electrical property, heat resistance, toughness, oil resistance, wear resistance, self-lubricating property, chemical resistance and other excellent properties, is widely applied to various fields, can enable the flame retardant property of the automobile interior vision part to be better, is provided with the wear-resistant layer above the flame retardant layer, is made of a polypropylene material, is a thermoplastic synthetic resin with excellent properties, and is colorless and semitransparent thermoplastic light general plastic. The automobile interior part protection device has the advantages of being capable of effectively resisting scratches, low in glossiness, good in attractiveness and service life of the automobile interior part, capable of achieving a protection effect in the whole using process, capable of achieving buffer protection inside, high in surface scratch resistance and glossiness in the automobile interior part, attractive in appearance of the automobile interior part, low in cost and capable of being widely applied to the production of the automobile interior part, and high in abrasion resistance and glossiness.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a scratch-resistant low-gloss automotive interior part according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a core plate of a scratch-resistant low-gloss automotive interior trim part according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a buckle of the scratch-resistant low-gloss automotive interior part according to an embodiment of the present invention.

In the figure: 1. a core board; 2. a foam layer; 3. a glass fiber layer; 4. a flame retardant layer; 5. a wear layer; 6. buckling; 7. a buffer layer; 8. a buffer chamber; 9. an elastic ball; 10. an arc-shaped elastic sheet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A scratch-resistant low-gloss automotive interior part according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1-3, the embodiment of the utility model provides a pair of low gloss automotive interior spare of resistant fish tail, including core 1, core 1 top is provided with foam layer 2, foam layer 2 top is provided with glass fiber layer 3, glass fiber layer 3 top is provided with fire-retardant layer 4, fire-retardant layer 4 top is provided with wearing layer 5, the inside polypropylene material that adopts of wearing layer 5 makes, it is a plurality of that buckle 6 and buckle 6 are installed to core 1 below.

Illustratively, a buckle 6 is arranged below the core plate 1, a foam layer 2 is arranged on the outer side wall of the core plate 1, the foam layer 2 can avoid the heat transfer to hurt the surface of the instrument panel below, so that the surface temperature is too high, the temperature in the whole vehicle can not be radiated in time, the driving experience is influenced, and the glass fiber layer 3 is arranged above the foam layer 2, so the core plate 1 has good insulation, strong heat resistance, good corrosion resistance and high mechanical strength, can reinforce the whole durability of the core plate 1, and the flame retardant layer 4 is arranged above the glass fiber layer 3, the flame-retardant layer 4 is made of PA nylon material, so that the flame-retardant performance of the automobile interior vision part is better, the wear-resistant layer 5 is arranged above the flame-retardant layer 4, the wear-resistant layer 5 is made of polypropylene material, and the material is thermoplastic synthetic resin with excellent performance, and is colorless semitransparent thermoplastic light general plastic. The material has the advantages of chemical resistance, heat resistance, electrical insulation, high-strength mechanical properties, good high-wear-resistance processing properties and the like, can effectively resist scratches, is low in glossiness, and enables the interior trim part of the automobile to be attractive and have a longer service life.

Referring to fig. 2, a buffer layer 7 is arranged inside the core plate 1, a plurality of buffer cavities 8 are formed inside the buffer layer 7, and elastic balls 9 are placed inside the buffer cavities 8.

The example is provided with buffer layer 7 in the inside of core 1, through be provided with cushion chamber 8 in the inside of buffer layer 7, and elastic ball 9 has been placed to cushion chamber 8's inside, when whole core 1 received the extrusion, through inside cushion chamber 8 and elastic ball 9's cooperation for inside when extrudeing, the whole of core 1 was avoided in the resilience of accessible elastic ball 9 warp, makes core 1's durability better.

Referring to fig. 3, three arc-shaped elastic pieces 10 are arranged on the surface of the buckle 6.

In the example, the arc-shaped elastic sheet 10 is arranged inside the buckle 6, and the core board 1 can be conveniently mounted through the arc-shaped elastic sheet 10, so that the core board is more convenient to dismount and mount.

Referring to fig. 1, the flame retardant layer 4 is made of PA nylon material.

As an example, polyamide is commonly called nylon PA and is a generic name for thermoplastic resins containing a recurring amide group-NHCO-in the molecular main chain. Nylon is widely applied to various fields due to excellent performances such as good mechanical property, electrical property, heat resistance, toughness, oil resistance, wear resistance, self-lubrication, chemical resistance and the like.

Referring to fig. 1, the core plate 1 has a thickness of at least 6 mm.

Illustratively, the thickness of the core plate 1 cannot be too high, so that the core plate is not convenient to assemble during installation.

When in use, the buckle 6 is arranged below the core plate 1, the arc-shaped elastic sheet 10 is arranged inside the buckle 6, the core plate 1 can be conveniently mounted through the arc-shaped elastic sheet 10, so that the disassembly and the mounting are more convenient, the buffer layer 7 is arranged inside the core plate 1, the buffer cavity 8 is arranged inside the buffer layer 7, the elastic ball 9 is placed inside the buffer cavity 8, when the whole core plate 1 is extruded, the whole core plate 1 can be prevented from being integrally deformed through the resilience of the elastic ball 9 when the inside is extruded through the matching of the buffer cavity 8 and the elastic ball 9, so that the core plate 1 has better durability, the foam layer 2 is arranged on the outer side wall of the core plate 1, the heat can be prevented from being transmitted through the foam layer 2, the surface of an instrument panel below is injured, the surface temperature is too high, and the temperature in the whole vehicle can not be timely radiated, the driving experience is influenced, the glass fiber layer 3 is arranged above the foam layer 2, the insulation performance is good, the heat resistance is strong, the corrosion resistance is good, the mechanical strength is high, the integral durability of the core plate 1 can be reinforced, the flame-retardant layer 4 is arranged above the glass fiber layer 3, the flame-retardant layer 4 is made of PA nylon, polyamide is commonly called nylon (PA), and is a general name of thermoplastic resin with a molecular main chain containing repeated amide groups (-NHCO-). The nylon has good mechanical property, electrical property, heat resistance, toughness, oil resistance, wear resistance, self-lubricating property, chemical resistance and other excellent properties, is widely applied to various fields, can enable the flame retardant property of the automobile interior vision part to be better, the wear-resistant layer 5 is arranged above the flame retardant layer 4, the wear-resistant layer 5 is made of polypropylene materials, and the materials are thermoplastic synthetic resins with excellent properties and are colorless and semitransparent thermoplastic light general plastics. The material has the advantages of chemical resistance, heat resistance, electrical insulation, high-strength mechanical properties, good high-wear-resistance processing properties and the like, can effectively resist scratches, is low in glossiness, and enables the interior trim part of the automobile to be attractive and have a longer service life.

The utility model relates to a scratch-resistant low-gloss automobile interior trim part, which comprises a core plate 1; 2. a foam layer; 3. a glass fiber layer; 4. a flame retardant layer; 5. a wear layer; 6. buckling; 7. a buffer layer; 8. a buffer chamber; 9. an elastic ball; 10. the arc-shaped elastic sheet and the parts are all universal standard parts or parts known by those skilled in the art, and the structure and the principle of the arc-shaped elastic sheet are known by technical manuals or by conventional experimental methods.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a low gloss level automotive interior spare of fish tail resistance, includes core (1), its characterized in that, core (1) top is provided with foam layer (2), foam layer (2) top is provided with glass fiber layer (3), glass fiber layer (3) top is provided with fire-retardant layer (4), fire-retardant layer (4) top is provided with wearing layer (5), wearing layer (5) inside adoption polypropylene material makes, buckle (6) and buckle (6) are installed to core (1) below are a plurality of.

2. The scratch-resistant low-gloss automotive interior trim part according to claim 1, wherein a buffer layer (7) is arranged inside the core plate (1), a plurality of buffer cavities (8) are formed inside the buffer layer (7), and the elastic balls (9) are placed inside the buffer cavities (8).

3. The scratch-resistant low-gloss automotive interior according to claim 1, wherein the surface of the buckle (6) is provided with three arc-shaped spring pieces (10), and the number of the arc-shaped spring pieces (10) is three.

4. The automotive interior with scratch resistance and low gloss according to claim 1, characterized in that the flame retardant layer (4) is made of PA nylon material.

5. A scratch resistant low gloss automotive interior trim part according to claim 1, characterized in that the thickness of the core sheet (1) is at least 6 mm.