CN203283149U - Plaque of vehicle threshold - Google Patents
Plaque of vehicle threshold Download PDFInfo
- Publication number
- CN203283149U CN203283149U CN2013203388842U CN201320338884U CN203283149U CN 203283149 U CN203283149 U CN 203283149U CN 2013203388842 U CN2013203388842 U CN 2013203388842U CN 201320338884 U CN201320338884 U CN 201320338884U CN 203283149 U CN203283149 U CN 203283149U
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- China
- Prior art keywords
- vehicle threshold
- layer
- plaque
- thickness
- threshold plaque
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a plaque of a vehicle threshold. The vehicle threshold comprises a base layer and a base board layer which is embedded into one side of the base layer. An adhesive tape layer is adhered to the other side of the base layer. The thickness of the plaque of the vehicle threshold is 1mm-2mm. Compared with the prior art, the plaque of the vehicle threshold effectively reduces the thickness and the weight, saves raw materials and reduces the production cost.
Description
Technical field
The utility model relates to a kind of vehicle threshold plaque.
Background technology
The vehicle threshold plaque is a decoration parts at vehicle side door threshold place.The vehicle threshold plaque generally includes pedestal and plaque, and pedestal is installed on vehicle body by adhesive tape, thereby reaches the function of decoration and protection threshold zone-coating.The thickness minimum of pedestal of the prior art is 3mm, plaque thickness minimum is 0.4mm, adhesive tape thickness is generally 1.8mm, after pedestal, plaque and adhesive tape stack, vehicle threshold plaque thickness is at least 5.2mm, not only manufacturing cost is higher for blocked up vehicle threshold plaque, is inconvenient to use installation, also increases complete vehicle weight.
The utility model content
For the problem that prior art exists, the purpose of this utility model is to provide a kind of vehicle threshold plaque, and this vehicle threshold plaque can effectively reduce the thickness of vehicle threshold plaque, reduces the weight of vehicle threshold plaque.
Technical purpose of the present utility model is achieved through the following technical solutions:
A kind of vehicle threshold plaque comprises pedestal layer and is embedded substrate layer in described pedestal layer one side that the opposite side of described pedestal layer is pasted with adhesive tape layer, and the thickness of described vehicle threshold plaque is 1-2mm.
Further, the thickness of described vehicle threshold plaque is 1.5-1.6mm.
Further, described pedestal layer is the plastic base layer.
Further, the thickness of described plastic base layer is 0.9-1.1mm.
Further, described substrate layer is metal substrate layer.
Further, described metal substrate layer is made by aluminium or corrosion-resistant steel.
Further, the thickness of described metal substrate layer is 0.35-0.45mm.
Further, the surface of described substrate layer also is provided with protective film.
Further, described protective film is made by polyvinylchloride.
Further, the thickness of described protective film is 0.25-0.35mm.
The vehicle threshold plaque that the utility model provides is compared thickness and the weight that has effectively reduced the vehicle threshold plaque with the door sill decorative plate of prior art, saved simultaneously raw MAT'L, has reduced productive costs.
Description of drawings
Fig. 1 is a kind of preferred vehicle threshold plaque schematic diagram of the utility model;
Fig. 2 is vehicle threshold plaque decomposing schematic representation shown in Figure 1.
The specific embodiment
Below in conjunction with embodiment, the utility model is elaborated.Wherein identical parts represent with identical Reference numeral.Need to prove, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, word " interior " and " outward " refer to respectively towards or away from the direction of specific features geometric centre.
As depicted in figs. 1 and 2, the utility model discloses a kind of vehicle threshold plaque, comprise pedestal layer 1 and be embedded substrate layer 2 in described pedestal layer 1 one sides, the opposite side of described pedestal layer 1 is pasted with adhesive tape layer 3.The utility model can adopt coextrusion processes to prepare the vehicle threshold plaque, and coextrusion processes is a kind ofly to use several extruders to supply with respectively different melting charge stream, at a composite machine head internal exchange, amounts to and extrudes the course of processing that obtains multilayer composite product.The material that it can make multilayer have different qualities is combined with each other in extrusion, make goods have the good characteristic of several different materials concurrently.Particularly, the utility model with pedestal layer material and substrate layer material by the integrated plaque raw MAT'L of continuous coextrusion die extrusion, as a kind of preferred version of the present utility model, can preferably apply adhesion promoter between described pedestal layer 1 and described substrate layer 2, described adhesion promoter can promote bonding pedestal layer 1 and described substrate layer 2, during use, adhesion promoter is coated in the back side of substrate layer 2, during by extrusion die, pedestal layer 1 and described substrate layer 2 more closely combine by adhesion promoter when the pedestal layer 1 that was coated with auxiliary agent and described substrate layer 2., after the plaque raw MAT'L of extrusion molding, with tape-stripping on the raw-material pedestal layer 1 of the plaque of extruding; Then by the stamping-out shaping, the plaque raw MAT'L is cut off, and be shaped to the shape that needs.
As a kind of preferred version of the present utility model, the pedestal layer 1 of the present embodiment is the plastic base layer, and substrate layer 2 is metal substrate layer.The present embodiment utilizes coextrusion processes metal to be embedded the composite material that forms in plastics, namely when extruding plaque, metal is embedded in plastics, make being combined with each other of metal and plastics, thereby increased vehicle threshold plaque of the present utility model rigidity and dimensional stability, help to extend service life of vehicle threshold plaque.
Thickness via the vehicle threshold plaque of above-mentioned coextrusion processes preparation is 1-2mm, and preferably, the thickness of described vehicle threshold plaque is 1.5-1.6mm, and more preferably described vehicle threshold plaque thickness is 1.56mm.As seen, compare with vehicle threshold plaque of the prior art, the utility model has reduced thickness and the weight of vehicle threshold plaque effectively, and because thickness and the quality of vehicle threshold plaque diminishes, the raw materials for production of effectively saving, and then reduced productive costs.
As a kind of preferred version of the present utility model, described pedestal layer 1 is the plastic base layer, described plastics are preferably EPT rubber (EPDM/PP) thermoplastic elastomer, certainly, thermoplastic elastomer is only a kind of preferred version of the present embodiment, the utility model can also adopt other material with some strength known in those skilled in the art, repeats no more herein.
The thickness of the plastic base layer of the present embodiment is preferably 0.9-1.1mm, is more preferably 1mm.Plastic base can improve the intensity of vehicle threshold plaque effectively, be arranged on due to the vehicle threshold plaque near the threshold of vehicle, often be subject to trampling of occupant, therefore easily produce the problems such as depression, the utility model can be strengthened the intensity of vehicle threshold plaque effectively by the plastic base layer is set below substrate layer 2, improves its service life.
As a kind of preferred version of the present utility model, the substrate layer 2 of the present embodiment is metal substrate layer, and the thickness of described metal substrate layer is preferably 0.35-0.45mm, is more preferably 0.4mm.Metal substrate layer is the carrier of the final surface effect of vehicle threshold plaque, it is the appearance representation of vehicle threshold plaque, therefore, metal substrate layer can need to be carried out pretreatment according to different surface effects before carrying out coextrusion processes, as wire drawing, sandblast, punching press figure, anodization, plating and etching etc.The width of metal substrate layer in this external preprocessing process, except keeping the process allowance of follow-up stamping-out forming process needs, its size should approach with final vehicle threshold plaque.
Because aluminium or corrosion-resistant steel are easy to processing and are convenient to follow-up cleaning, therefore, the metal substrate layer of the present embodiment is preferably made by aluminium or corrosion-resistant steel, those skilled in the art it should be noted, aluminium and corrosion-resistant steel are only a kind of preferred versions of the present embodiment, the utility model can also adopt other material that is suitable as the automobile exterior product known in those skilled in the art to prepare metal substrate layer, repeats no more herein.
The utility model arranges adhesive tape layer 3 on pedestal layer 1 effect is mainly to be bonded in other part of vehicle for the vehicle threshold plaque, it is the adhesive tape of 0.16mm that described adhesive tape layer 3 preferably adopts thickness, certainly, those skilled in the art also can need to increase or reduce adhesive tape layer thickness according to using.On the basis of above-described embodiment, for fear of lose viscosity before the installation of vehicle threshold plaque is bonding, the present embodiment can also attach the adhesive tape protection sheet on adhesive tape layer 3, and described adhesive tape protection sheet does not affect part thickness, therefore can decide according to demand thickness in its sole discretion.
On the basis of above-described embodiment, the utility model can also also be provided with protective film 4 on described substrate layer 2, and described protective film 4 is preferably made by polyvinylchloride, and the thickness of described protective film 4 is preferably 0.25-0.35mm, is more preferably 0.3mm.Protective film 4 is attached to the metal substrate layer surface, can not be scratched damage in the surface of protection vehicle threshold plaque in the manufacturing of vehicle threshold plaque and transportation, and it can be namely peelable after the installation of vehicle threshold plaque.Those skilled in the art it should be noted, the protective film 4 of the present embodiment also can be extruded by continuous co-extrusion outlet mold jointly by coextrusion processes and plastic base layer 1 and metal substrate layer 2.
It should be noted that finally: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a vehicle threshold plaque, is characterized in that, comprises pedestal layer and be embedded substrate layer in described pedestal layer one side, and the opposite side of described pedestal layer is pasted with adhesive tape layer, and the thickness of described vehicle threshold plaque is 1-2mm.
2. vehicle threshold plaque according to claim 1, is characterized in that, the thickness of described vehicle threshold plaque is 1.5-1.6mm.
3. vehicle threshold plaque according to claim 1, is characterized in that, described pedestal layer is the plastic base layer.
4. vehicle threshold plaque according to claim 3, is characterized in that, the thickness of described plastic base layer is 0.9-1.1mm.
5. vehicle threshold plaque according to claim 1, is characterized in that, described substrate layer is metal substrate layer.
6. vehicle threshold plaque according to claim 5, is characterized in that, described metal substrate layer is made by aluminium or corrosion-resistant steel.
7. vehicle threshold plaque according to claim 5, is characterized in that, the thickness of described metal substrate layer is 0.35-0.45mm.
8. according to claim 1-7 described vehicle threshold plaques of any one, is characterized in that, the surface of described substrate layer also is provided with protective film.
9. vehicle threshold plaque according to claim 8, is characterized in that, described protective film is made by polyvinylchloride.
10. vehicle threshold plaque according to claim 8, is characterized in that, the thickness of described protective film is 0.25-0.35mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203388842U CN203283149U (en) | 2013-06-13 | 2013-06-13 | Plaque of vehicle threshold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203388842U CN203283149U (en) | 2013-06-13 | 2013-06-13 | Plaque of vehicle threshold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203283149U true CN203283149U (en) | 2013-11-13 |
Family
ID=49539525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203388842U Expired - Fee Related CN203283149U (en) | 2013-06-13 | 2013-06-13 | Plaque of vehicle threshold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203283149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443062A (en) * | 2014-12-05 | 2015-03-25 | 无锡同捷汽车设计有限公司 | Automobile doorsill protective plate mounting structure |
-
2013
- 2013-06-13 CN CN2013203388842U patent/CN203283149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443062A (en) * | 2014-12-05 | 2015-03-25 | 无锡同捷汽车设计有限公司 | Automobile doorsill protective plate mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20200613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |