CN213088742U - Novel structure of automobile A column expansion sheet - Google Patents
Novel structure of automobile A column expansion sheet Download PDFInfo
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- CN213088742U CN213088742U CN202022036788.5U CN202022036788U CN213088742U CN 213088742 U CN213088742 U CN 213088742U CN 202022036788 U CN202022036788 U CN 202022036788U CN 213088742 U CN213088742 U CN 213088742U
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Abstract
The utility model discloses a novel structure of car A post inflation piece, including the inflation piece body, the surface of inflation piece body is provided with high temperature resistant layer, and high temperature resistant layer comprises polytetrafluoroethylene layer and the high temperature resistant coating of organosilicon, and the surface on high temperature resistant layer is provided with anti-corrosion coating, and anti-corrosion coating comprises epoxy coating and peroxide ethylene anticorrosive coating, and the surface of inflation piece body is located in the coating of polytetrafluoroethylene layer. The utility model discloses a set up the polytetrafluoroethylene layer, good chemical stability has, corrosion resistance, leakproofness, high lubrication non-adhesion, high temperature resistance and good ageing resistance, through setting up organosilicon high temperature resistant coating, have resistant high low temperature, electrical insulation, resistant oxidation stability, weatherability, difficult combustion, excellent characteristics such as hydrophobic and corrosion-resistant, can play the effect after wearing layer and the anti-corrosion coating damage in the outside, through setting up the epoxy coating, make the expansion piece body possess good corrosion resisting property.
Description
Technical Field
The utility model relates to an inflation piece technical field specifically is a novel structure of car A post inflation piece.
Background
The automobile A column is a connecting column for connecting the automobile roof and the front cabin with the front left and the front right, a part of turning visual field can be shielded above a left rear-view mirror and a right rear-view mirror between an engine cabin and a cockpit, a plurality of problems exist in the use process of the expansion sheet, if the existing A column expansion sheet has the defect of high temperature resistance and poor corrosion prevention effect in the use process, the service life of the A column expansion sheet can be reduced, and therefore, a novel structure of the automobile A column expansion sheet is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a novel structure of car A post inflation piece possesses long service life's advantage, has solved current A post inflation piece and has had high temperature resistant and the poor shortcoming of anticorrosion effect in the use to can reduce A post inflation piece life's problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel structure of car A post inflation piece, includes the inflation piece body, the surface of inflation piece body is provided with high temperature resistant layer, high temperature resistant layer comprises polytetrafluoroethylene layer and organosilicon high temperature resistant coating, the surface on high temperature resistant layer is provided with the anticorrosion coating, the anticorrosion coating comprises epoxy coating and peroxide ethylene anticorrosive coating.
Preferably, the polytetrafluoroethylene layer is coated on the outer surface of the expansion sheet body, and the organic silicon high-temperature-resistant coating is coated on the outer surface of the polytetrafluoroethylene layer.
Preferably, the epoxy resin coating is coated on the outer surface of the high temperature resistant layer, and the ethylene peroxide anticorrosive layer is coated on the outer surface of the epoxy resin coating.
Preferably, the polytetrafluoroethylene layer and the organic silicon high-temperature-resistant coating are the same in thickness, the epoxy resin coating and the ethylene peroxide anticorrosive coating are the same in thickness, and the polytetrafluoroethylene layer and the epoxy resin coating are both 0.1-0.2mm in thickness.
Preferably, the outer surface of the anti-corrosion layer is coated with a wear-resistant layer, and the wear-resistant layer is a ceramic coating.
(III) advantageous effects
Compared with the prior art, the utility model provides a novel structure of car A post inflation piece possesses following beneficial effect:
the utility model discloses a set up the polytetrafluoroethylene layer, have good chemical stability, corrosion resistance, the leakproofness, high lubrication non-adhesiveness, high temperature resistance and good ageing resistance, through setting up organosilicon high temperature resistant coating, have resistant high low temperature, electrical insulation, oxidation resistance stability, weatherability, difficult combustion, excellent characteristics such as hydrophobic and corrosion-resistant, can play a role after wearing layer and the anti-corrosion coating in the outside damage, through setting up the epoxy coating, make the inflation piece body possess good corrosion resistance, through setting up the ethylene peroxide anticorrosive coating, the anti-corrosion effect of inflation piece body has further been improved, through setting up the wearing layer, have excellent resistant bacterial, acid resistance, alkali resistance, resistant high temperature, waterproof performance and high abrasion resistance, the shortcoming that has high temperature resistant and anti-corrosion effect poor in the use of current A post inflation piece has been solved, thereby reducing the problem of the service life of the A-pillar expansion sheet.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic view of the structure of the high temperature resistant layer of the present invention;
fig. 3 is a schematic structural view of the anti-corrosion layer of the present invention.
In the figure: 1. an expansion sheet body; 2. a high temperature resistant layer; 21. a polytetrafluoroethylene layer; 22. an organosilicon high-temperature resistant coating; 3. an anti-corrosion layer; 31. an epoxy resin coating; 32. a ethylene peroxide anticorrosive layer; 4. and a wear-resistant 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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
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 an expansion piece body 1, high temperature resistant layer 2, polytetrafluoroethylene layer 21, organosilicon high temperature resistant coating 22, anti-corrosion coating 3, epoxy coating 31, peroxide ethylene anticorrosive coating 32 and wearing layer 4 part are the parts that universal standard spare or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.
Referring to fig. 1-3, a novel structure of an expansion sheet of an automobile a-pillar comprises an expansion sheet body 1, a high temperature resistant layer 2 is arranged on the outer surface of the expansion sheet body 1, the high temperature resistant layer 2 is composed of a polytetrafluoroethylene layer 21 and an organosilicon high temperature resistant coating 22, the polytetrafluoroethylene layer 21 is coated on the outer surface of the expansion sheet body 1, the organosilicon high temperature resistant coating 22 is coated on the outer surface of the polytetrafluoroethylene layer 21, the polytetrafluoroethylene layer 21 has excellent chemical stability, corrosion resistance, sealing property, high lubrication non-adhesiveness, high temperature resistance and good aging resistance, the organosilicon high temperature resistant coating 22 has excellent characteristics of high and low temperature resistance, electrical insulation, oxidation stability, weather resistance, flame resistance, hydrophobicity, corrosion resistance and the like, when the outer wear-resistant layer 4 and the anti-corrosion layer 3 are damaged, the anti-corrosion layer 3 is arranged on the outer surface of the high temperature resistant layer 2, the outer surface of the anti-corrosion layer 3 is coated with the wear-resistant layer 4, the wear-resistant layer 4 is a ceramic coating, the anti-corrosion layer 3 is composed of an epoxy resin coating 31 and a ethylene peroxide anti-corrosion layer 32 by arranging the wear-resistant layer 4, the anti-corrosion layer has excellent antibacterial resistance, acid resistance, alkali resistance, high temperature resistance, waterproof performance and high wear resistance, the epoxy resin coating 31 is coated on the outer surface of the high temperature resistant layer 2, the ethylene peroxide anti-corrosion layer 32 is coated on the outer surface of the epoxy resin coating 31, the polytetrafluoroethylene layer 21 and the organosilicon high temperature resistant coating 22 are the same in thickness, the epoxy resin coating 31 and the ethylene peroxide anti-corrosion layer 32 are the same in thickness, the polytetrafluoroethylene layer 21 and the epoxy resin coating 31 are both 0.1-0.2mm in thickness, by arranging the epoxy resin coating 31, the expansion sheet body 1 has good corrosion resistance, by arranging the ethylene peroxide anticorrosive layer 32, the anticorrosive effect of the expansion sheet body 1 is further improved.
When in use, the polytetrafluoroethylene layer 21 is arranged, so that the expansion sheet has excellent chemical stability, corrosion resistance, sealing property, high lubrication non-adhesiveness, high temperature resistance and good ageing resistance, the organic silicon high temperature resistant coating 22 has excellent characteristics of high and low temperature resistance, electrical insulation, oxidation resistance stability, weather resistance, flame retardancy, hydrophobicity, corrosion resistance and the like, the expansion sheet body 1 can play a role after the wear-resistant layer 4 and the corrosion-resistant layer 3 on the outer side are damaged, the epoxy resin coating 31 is arranged, the expansion sheet body 1 has good corrosion resistance, the ethylene peroxide corrosion-resistant layer 32 is arranged, the corrosion resistance effect of the expansion sheet body 1 is further improved, the wear-resistant layer 4 has excellent antibacterial property, acid resistance, alkali resistance, high temperature resistance, waterproof property and high wear resistance, and the defect that the existing A column expansion sheet has poor high temperature resistance and corrosion resistance in the use process is overcome, thereby reducing the problem of the service life of the A-pillar expansion sheet.
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 (5)
1. The utility model provides a novel structure of car A post inflation piece, includes inflation piece body (1), its characterized in that: the expansion sheet is characterized in that a high-temperature-resistant layer (2) is arranged on the outer surface of the expansion sheet body (1), the high-temperature-resistant layer (2) is composed of a polytetrafluoroethylene layer (21) and an organic silicon high-temperature-resistant coating (22), an anti-corrosion layer (3) is arranged on the outer surface of the high-temperature-resistant layer (2), and the anti-corrosion layer (3) is composed of an epoxy resin coating (31) and a ethylene peroxide anti-corrosion layer (32).
2. The novel structure of an expansion sheet of an A pillar of an automobile as claimed in claim 1, wherein: the polytetrafluoroethylene layer (21) is coated on the outer surface of the expansion sheet body (1), and the organic silicon high-temperature-resistant coating (22) is coated on the outer surface of the polytetrafluoroethylene layer (21).
3. The novel structure of an expansion sheet of an A pillar of an automobile as claimed in claim 1, wherein: the epoxy resin coating (31) is coated on the outer surface of the high-temperature-resistant layer (2), and the ethylene peroxide anticorrosive layer (32) is coated on the outer surface of the epoxy resin coating (31).
4. The novel structure of an expansion sheet of an A pillar of an automobile as claimed in claim 1, wherein: the thickness of the polytetrafluoroethylene layer (21) is the same as that of the organic silicon high-temperature resistant coating (22), the thickness of the epoxy resin coating (31) is the same as that of the ethylene peroxide anticorrosive coating (32), and the thickness of the polytetrafluoroethylene layer (21) is 0.1-0.2mm as that of the epoxy resin coating (31).
5. The novel structure of an expansion sheet of an A pillar of an automobile as claimed in claim 1, wherein: the outer surface of the anti-corrosion layer (3) is coated with a wear-resistant layer (4), and the wear-resistant layer (4) is a ceramic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022036788.5U CN213088742U (en) | 2020-09-17 | 2020-09-17 | Novel structure of automobile A column expansion sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022036788.5U CN213088742U (en) | 2020-09-17 | 2020-09-17 | Novel structure of automobile A column expansion sheet |
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| Publication Number | Publication Date |
|---|---|
| CN213088742U true CN213088742U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022036788.5U Active CN213088742U (en) | 2020-09-17 | 2020-09-17 | Novel structure of automobile A column expansion sheet |
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|---|---|
| CN (1) | CN213088742U (en) |
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2020
- 2020-09-17 CN CN202022036788.5U patent/CN213088742U/en active Active
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