CN201261434Y - Automobile doorsill pressing bar - Google Patents
Automobile doorsill pressing bar Download PDFInfo
- Publication number
- CN201261434Y CN201261434Y CNU2008201525577U CN200820152557U CN201261434Y CN 201261434 Y CN201261434 Y CN 201261434Y CN U2008201525577 U CNU2008201525577 U CN U2008201525577U CN 200820152557 U CN200820152557 U CN 200820152557U CN 201261434 Y CN201261434 Y CN 201261434Y
- Authority
- CN
- China
- Prior art keywords
- metal panel
- press strip
- automobile door
- door sill
- plastic feet
- 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.)
- Expired - Fee Related
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- Body Structure For Vehicles (AREA)
Abstract
An automobile threshold layering comprises a metal trim and a plastic base which is made by integrating with the metal trim. As four sides of the metal trim are wrapped by the plastic base, the metal trim is connected with the plastic base reliably without enabling metalwork to drop off and lift up; and the seamless fit between the metal trim and the plastic base enables the appearance integrity to be better; as the metal layering is an insert of injection molding, secondary assembling procedures of workers are saved, meanwhile, gummed tapes splicing the metal trim are saved, and parts costs are reduced.
Description
Technical field
The utility model relates to a kind of car door parts of automobile, particularly a kind of automobile door sill press strip.
Background technology
As everyone knows, the automobile door sill press strip can not only protect the threshold of automobile injury-free, and as the symbol of the status grade of automobile, is playing an important role aspect the visual attraction that promotes automobile.Particularly, then more can embody the luxurious and honorable of this car by on the metal panel of threshold press strip, engraving car name or pattern.
As shown in Figure 1, the structure of automobile door sill press strip generally be with plastics as base, on plastic feet, add the metal panel then to strengthen decorative effect.Connection mode between prior art plastic feet and the metal panel all is bonded at the metal panel on the plastic feet by adhesive tape.
This metal panel of prior art and the bind mode of plastic feet, plastic feet and metal panel all need independent moulding, and then with adhesive tape both are assembled up.
This design has following drawback:
The different heat expansion coefficient of both materials needs to reserve certain clearance between the frame of plastic feet and metal panel, thereby has reduced the associative perception of part when considering assembling;
From cost, the metal panel need additionally be assemblied on the base with adhesive tape, has increased material cost and cost of labor.
Therefore, be necessary to design the automobile door sill press strip that a kind of metal panel directly is integrated in plastic feet, plastic feet and the seamless cooperation of metal panel in fact, to overcome the deficiencies in the prior art.
The utility model content
The purpose of this utility model is: a kind of automobile door sill press strip that is used to reduce material, human cost and can improves the overall appearance effect is provided.
To achieve these goals, automobile door sill press strip of the present utility model is such design-calculated:
A kind of automobile door sill press strip comprises metal panel and the plastic feet that is made into integration with the metal panel.
Preferably, described metal panel and described plastic feet are made into integration by in-mould injection.
Preferably, described plastic feet wraps described metal panel.
Preferably, described plastic feet all wraps the metal panel in left and right, up and down direction.
Preferably, on described metal panel, be provided with semicircle breach, be used in injection mould, locating.
Preferably, two limits up and down of described metal panel are provided with semicircle breach.
Preferably, the quantity of described semicircle breach is 4.
Preferably, described metal panel and described plastic feet are made by the approaching material of coefficient of expansion.
Preferably, described metal panel adopts corrosion-resistant steel or aluminum alloy materials.
Preferably, described plastic feet adopts nylon-type or olefin hydrocarbons thermoplasticity elastic body material.
Automobile door sill press strip of the present utility model is owing to adopted the in-mould injection technology, therefore plastic feet and metal panel are made into integration, make that automobile door sill press strip cost compared with prior art of the present utility model is lower, overall appearance is stronger, has reached the purpose of this utility model really.
Description of drawings
Fig. 1 is the automobile door sill press strip scheme drawing of prior art;
Fig. 2 is the automobile door sill press strip generalized section of prior art;
Fig. 3 shows automobile door sill press strip scheme drawing of the present utility model;
Fig. 4 shows the generalized section of automobile door sill press strip of the present utility model;
Fig. 5 shows the structural representation of the metal panel that automobile door sill press strip of the present utility model adopted.
The specific embodiment
Need to prove, describe below the word " preceding " that uses, " back ", " left side ", " right side ", " on " and D score refer to direction in the accompanying drawing, word " interior " and " outward " refer to respectively towards or away from the direction of the utility model or its specific features geometric centre.
See also Fig. 3, this automobile door sill press strip comprises metal panel 2 and the plastic feet 1 that is made into integration with metal panel 2, in a preferred embodiment, this metal panel 2 is to be made into integration by in-mould injection with plastic feet 1, certainly those of ordinary skills are clear, and the utility model is not as limit.
See also Fig. 4, in a preferred embodiment, this plastic feet 1 wraps described metal panel 2, most preferably plastic feet 1 all wraps metal panel 2 on left and right, up and down direction, metal panel 2 is realized seamless the cooperation with plastic feet 1 like this, overall aesthetics improves, and the two cooperation is very firm.Plastic feet 1 also can about, or above-below direction wraps metal panel 2, can reach the purpose of this utility model equally.
See also Fig. 5, in the preferred embodiment on two limits up and down of metal panel 2 die-cut semicircle breach 5, be used in the injection mould (not shown), locating.This kind method accuracy of positioning height, the mould (not shown) realizes simple, the quantity of described semicircle breach is preferably 4, but the position and the quantity of the semicircle breach 5 on the metal panel 2 is not limited thereto, and can do any adjustment according to the mould (not shown).
When metal panel 2 in making the utility model and plastic feet 1, metal panel 2 selects the approaching material of coefficient of expansion with plastic feet 1, when organically combining by in-mould injection like this, and can be owing to the inconsistent part deformation that causes that expands with heat and contract with cold.
In a preferred embodiment, metal panel 2 adopts corrosion-resistant steel or aluminum alloy materials.Plastic feet 1 adopts nylon-type or olefin hydrocarbons thermoplasticity elastic body material, can certainly select other material to satisfy different requirements.
With reference to Fig. 1, Fig. 2, the plastic feet 1 of automobile door sill press strip is made respectively with metal panel 2 in the prior art, the two is bonding with adhesive tape 4, to leave gap 3 at metal panel 2 and 1 of plastic feet simultaneously, conveniently install and prevent to expand with heat and contract with cold and cause part deformation, but but influenced the overall aesthetics of automobile, simultaneously, metal panel 2 is processed respectively with plastic feet 1, has increased operation, with both bonding uses that increases adhesive tape 4, all can cause cost too high because of increasing material and manpower.Moreover along with the increase of automotive use time, adhesive tape 4 may cause metal panel 2 to come off from plastic feet 1 owing to losing viscosity.
With respect to prior art, with reference to Fig. 3, Fig. 4, the plastic feet 1 of automobile door sill press strip of the present utility model and metal panel 2 organically combine by in-mould injection, can realize that not only plastic feet 1 cooperates with the seamless of metal panel 2, increase steadiness and aesthetic property, reduce operation and material, human cost simultaneously.
Though describe automobile door sill press strip of the present utility model in detail with reference to specific embodiments, but it is to be noted, the foregoing description only supplies explanation the utility model, and is not to be to restriction of the present utility model, and these embodiments only are used for understanding better the utility model.Those of ordinary skill in the art is clear, and under the situation that does not depart from spirit and scope of the present utility model, making some variations and modification on the basis of the foregoing description all is the scope that the utility model is protected.
Claims (9)
1. an automobile door sill press strip is characterized in that, described automobile door sill press strip comprises metal panel and the plastic feet that is made into integration with the metal panel.
2. automobile door sill press strip according to claim 1 is characterized in that, described metal panel and described plastic feet are made into integration by in-mould injection.
3. automobile door sill press strip according to claim 1 and 2 is characterized in that, described plastic feet wraps described metal panel.
4. automobile door sill press strip according to claim 3 is characterized in that described plastic feet all wraps the metal panel in left and right, up and down direction.
5. automobile door sill press strip according to claim 2 is characterized in that, is provided with semicircle breach on described metal panel, is used for locating in injection mould.
6. automobile door sill press strip according to claim 5 is characterized in that, two limits up and down of described metal panel are provided with semicircle breach.
7. automobile door sill press strip according to claim 6 is characterized in that, the quantity of described semicircle breach is 4.
8. automobile door sill press strip according to claim 3 is characterized in that, described metal panel adopts corrosion-resistant steel or aluminum alloy materials.
9. automobile door sill press strip according to claim 8 is characterized in that, described plastic feet adopts nylon-type or olefin hydrocarbons thermoplasticity elastic body material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201525577U CN201261434Y (en) | 2008-08-29 | 2008-08-29 | Automobile doorsill pressing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201525577U CN201261434Y (en) | 2008-08-29 | 2008-08-29 | Automobile doorsill pressing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201261434Y true CN201261434Y (en) | 2009-06-24 |
Family
ID=40807903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201525577U Expired - Fee Related CN201261434Y (en) | 2008-08-29 | 2008-08-29 | Automobile doorsill pressing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201261434Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734207A (en) * | 2010-01-19 | 2010-06-16 | 奇瑞汽车股份有限公司 | Bright strip component of car body and production method thereof |
-
2008
- 2008-08-29 CN CNU2008201525577U patent/CN201261434Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734207A (en) * | 2010-01-19 | 2010-06-16 | 奇瑞汽车股份有限公司 | Bright strip component of car body and production method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20170829 |