CN213008394U

CN213008394U - Vapour car trunk apron structure of borduring

Info

Publication number: CN213008394U
Application number: CN202021394687.9U
Authority: CN
Inventors: 杨雄辉
Original assignee: Kunshan Jiuzilian Automobile Sound Insulation Material Co ltd
Current assignee: Kunshan Jiuzilian Automobile Sound Insulation Material Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-04-20
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a vapour car trunk apron structure of borduring, including the structure body of borduring, the structure body of borduring includes the stratum basale, and the top of stratum basale has first functional layer through sealed gluing of polyurethane, and first functional layer includes silica gel layer and natural rubber layer, and the bottom of stratum basale has the second functional layer through sealed gluing of polyurethane. The utility model discloses it has first functional layer to bond through sealed glue of polyurethane at the top on stratum basale, silica gel layer and natural rubber layer that first functional layer includes all have fine anti-cracking and shape-preventing characteristic, it has the second functional layer to bond through sealed glue of polyurethane in the bottom on stratum basale, hydrogenated butadiene acrylonitrile rubber layer and fluororubber layer that the second functional layer includes all have fine anti-cracking and shape-preventing characteristic, make the structure body of borduring reach the purpose of life of being of a specified duration, the current vapour car trunk apron structure of borduring of having solved does not possess the function of life of a specified duration, lead to not satisfying people's user demand's problem.

Description

Vapour car trunk apron structure of borduring

Technical Field

The utility model relates to an automobile parts technical field specifically is a vapour car trunk apron structure of borduring.

Background

Automobile parts are units forming an automobile part machining whole body and products serving for automobile part machining, in order to reduce cost and occupy the market, a plurality of automobile parts are developed internationally across companies, and an automobile trunk cover plate edge covering structure is involved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vapour car trunk apron structure of borduring to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vapour car trunk apron structure of borduring, is including the structure body of borduring, the structure body of borduring includes the stratum basale, the top on stratum basale has first functional layer through sealed gluing of polyurethane, first functional layer includes silica gel layer and natural rubber layer, the bottom on stratum basale has the second functional layer through sealed gluing of polyurethane, the second functional layer includes hydrogenation butadiene-acrylonitrile rubber layer and fluororubber layer.

Preferably, the silica gel layer is located at the top of the first functional layer, and the bottom of the silica gel layer is bonded with the top of the natural rubber layer through a polyurethane sealant.

Preferably, the thickness of the silica gel layer is the same as that of the natural rubber layer, and the thickness of the first functional layer is 0.2-0.3 times of that of the base layer.

Preferably, the hydrogenated nitrile rubber layer is located at the top of the second functional layer, and the bottom of the hydrogenated nitrile rubber layer is bonded with the top of the fluororubber layer through a polyurethane sealant.

Preferably, the thickness of the hydrogenated nitrile rubber layer is the same as that of the fluororubber layer, and the thickness of the second functional layer is 0.4-0.6 times of that of the base layer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses it has first functional layer to bond through sealed glue of polyurethane at the top on stratum basale, silica gel layer and natural rubber layer that first functional layer includes all have fine anti-cracking and shape-preventing characteristic, it has the second functional layer to bond through sealed glue of polyurethane in the bottom on stratum basale, hydrogenated butadiene acrylonitrile rubber layer and fluororubber layer that the second functional layer includes all have fine anti-cracking and shape-preventing characteristic, make the structure body of borduring reach the purpose of life of being of a specified duration, the current vapour car trunk apron structure of borduring of having solved does not possess the function of life of a specified duration, lead to not satisfying people's user demand's problem.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure view of the body of the edge covering structure of the present invention;

fig. 3 is a schematic structural diagram of a first functional layer of the present invention;

fig. 4 is a schematic structural diagram of a second functional layer of the present invention.

In the figure: 1. a wrapping structure body; 11. a base layer; 12. a first functional layer; 121. a silica gel layer; 122. a natural rubber layer; 13. a second functional layer; 131. a hydrogenated nitrile rubber layer; 132. a fluororubber layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a structure body 1, stratum basale 11, first functional layer 12, silica gel layer 121, natural rubber layer 122, second functional layer 13, hydrogenated nitrile rubber layer 131 and fluororubber layer 132 part are the parts that general standard spare or technical field personnel know, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical personnel.

Referring to fig. 1-4, an automobile trunk cover plate edge covering structure comprises an edge covering structure body 1, the edge covering structure body 1 comprises a substrate layer 11, a first functional layer 12 is adhered to the top of the substrate layer 11 through a polyurethane sealant, the first functional layer 12 comprises a silica gel layer 121 and a natural rubber layer 122, the silica gel layer 121 is located on the top of the first functional layer 12, the bottom of the silica gel layer 121 is adhered to the top of the natural rubber layer 122 through the polyurethane sealant, the thickness of the silica gel layer 121 is the same as that of the natural rubber layer 122, the thickness of the first functional layer 12 is 0.2-0.3 times of that of the substrate layer 11, a second functional layer 13 is adhered to the bottom of the substrate layer 11 through the polyurethane sealant, the second functional layer 13 comprises a hydrogenated nitrile rubber layer 131 and a fluorine rubber layer 132, the hydrogenated nitrile rubber layer 131 is located on the top of the second functional layer 13, the bottom of the hydrogenated nitrile rubber layer 131 is adhered to the, the thickness of hydrogenated nitrile rubber layer 131 is the same with the thickness of fluorine rubber layer 132, and the thickness of second functional layer 13 is 0.4-0.6 times of base layer 11 thickness, it has first functional layer 12 to bond through the polyurethane sealant at the top of base layer 11, silica gel layer 121 and natural rubber layer 122 that first functional layer 12 includes all have fine anti-cracking and anti-deformation's characteristic, it has second functional layer 13 to bond through the polyurethane sealant at the bottom of base layer 11, hydrogenated nitrile rubber layer 131 and fluorine rubber layer 132 that second functional layer 13 includes all have fine anti-cracking and anti-deformation's characteristic, make bordure structure body 1 reach the purpose of life duration.

During the use, it has first functional layer 12 to bond through the sealed glue of polyurethane at the top of stratum basale 11, silica gel layer 121 and natural rubber layer 122 that first functional layer 12 includes all have fine anti-cracking and shape-preventing characteristic, it has second functional layer 13 to bond through the sealed glue of polyurethane in the bottom of stratum basale 11, hydrogenated butadiene acrylonitrile rubber layer 131 and fluororubber layer 132 that second functional layer 13 includes all have fine anti-cracking and shape-preventing characteristic, make bordure structure body 1 and reached the purpose of life of a specified duration, the function of a specified duration that current car trunk lid board structure of borduring does not possess life has been solved, lead to not having satisfied the problem of people's user demand.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vapour car trunk apron structure of borduring, includes structure body (1) of borduring, its characterized in that: bordure structure body (1) includes stratum basale (11), the top of stratum basale (11) is sealed to bond through the polyurethane and is had first functional layer (12), first functional layer (12) include silica gel layer (121) and natural rubber layer (122), the bottom of stratum basale (11) is sealed to bond through the polyurethane has second functional layer (13), second functional layer (13) are including hydrogenation butadiene-acrylonitrile rubber layer (131) and fluororubber layer (132).

2. The automobile trunk cover plate edge covering structure according to claim 1, characterized in that: the silica gel layer (121) is located at the top of the first functional layer (12), and the bottom of the silica gel layer (121) is bonded with the top of the natural rubber layer (122) through polyurethane sealant.

3. The automobile trunk cover plate edge covering structure according to claim 1, characterized in that: the thickness of the silica gel layer (121) is the same as that of the natural rubber layer (122), and the thickness of the first functional layer (12) is 0.2-0.3 times that of the base layer (11).

4. The automobile trunk cover plate edge covering structure according to claim 1, characterized in that: the hydrogenated nitrile-butadiene rubber layer (131) is located at the top of the second functional layer (13), and the bottom of the hydrogenated nitrile-butadiene rubber layer (131) is bonded with the top of the fluororubber layer (132) through polyurethane sealant.

5. The automobile trunk cover plate edge covering structure according to claim 1, characterized in that: the thickness of the hydrogenated nitrile rubber layer (131) is the same as that of the fluororubber layer (132), and the thickness of the second functional layer (13) is 0.4-0.6 times of that of the base layer (11).