CN204345103U - A kind of wear resistant automobile air-conditioning duct - Google Patents
A kind of wear resistant automobile air-conditioning duct Download PDFInfo
- Publication number
- CN204345103U CN204345103U CN201420798147.5U CN201420798147U CN204345103U CN 204345103 U CN204345103 U CN 204345103U CN 201420798147 U CN201420798147 U CN 201420798147U CN 204345103 U CN204345103 U CN 204345103U
- Authority
- CN
- China
- Prior art keywords
- wear
- air
- conditioning
- conditioning duct
- aluminum pipe
- 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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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses a kind of wear resistant automobile air-conditioning duct, this pipeline comprises: air-conditioning aluminum pipe (1), wear-resisting heat-shrink tube (2).This wear-resisting heat-shrink tube (2) adopts polyolefin material, has high wear resistance; Wear-resisting heat-shrink tube (2) makes it be attached on aluminium matter air-conditioning straight tube by baking, and its straight tube sets the flexure plane (3) bent to required by aluminum pipe of automotive air conditioner road (1) on bending apparatus through computer program.Utilize wear resistant automobile air-conditioning duct thus air-conditioning aluminum pipe road (1) and other position component of automobile can be avoided to rub, eliminate abnormal sound; Also can there be the stone prevented on road surface, grits wear simultaneously, finally play the effect of protection air-conditioning duct.
Description
Technical field
The utility model belongs to auto parts and components field, particularly relates to a kind of wear resistant automobile air-conditioning duct.
Background technique
Flourish along with car industry, automobile comes into huge numbers of families, and people also require more and more higher to the quality of automobile simultaneously, and this just requires that the size zero parts that automobile uses also want high quality, ensures the performance quality of car load with this.Because motor space is limited, the spacing of numerous component and narrow space, this just likely causes component in vehicle operating, to produce friction due to vibrations each other, and its related components is worn and torn, and then may car accident be caused, cause personnel and property loss.
Model utility content
The object of model utility is to provide a kind of wear resistant automobile air-conditioning duct, utilizes wear resistant automobile air-conditioning duct thus can avoid other position component phase mutual friction of air-conditioning duct and automobile, eliminates abnormal sound; Also can there be the stone prevented on road surface, grits wear simultaneously, finally play the effect of protection air-conditioning duct, extend its working life.
The purpose of this utility model is achieved through the following technical solutions:
The wear resistant automobile air-conditioning duct that the application provides comprises: air-conditioning aluminum pipe (1) and be enclosed within the wear-resisting heat-shrink tube (2) of air-conditioning aluminum pipe (1) outer surface, described wear-resisting heat-shrink tube (2), by the baking oven baking of 160 DEG C, makes it be attached on the surface of described air-conditioning aluminum pipe (1).
Further, in the application, described wear-resisting heat-shrink tube (2) is wear-resistant polyolefin material, meets 140000 wear-resisting experiments that automobile factory requires, also meets halogen-free environmental requirement simultaneously.
Further, the aluminum pipe of air-conditioning described in the application (1) is provided with flexure plane (3); Wear-resisting heat-shrink tube (2) makes it be attached on the surface of described air-conditioning aluminum pipe (1) by the baking oven of 160 DEG C baking, ensures that its flexure plane (3) in bend pipe process does not smoothly pile pleat.
Beneficial effect: the application, by having wear-resisting heat-shrink tube (2) in the appearance surface cover of air-conditioning aluminum pipe (1), avoids other position component phase mutual friction of air-conditioning duct and automobile, eliminates abnormal sound; Also can there be the stone prevented on road surface, grits wear simultaneously, finally play the effect of protection air-conditioning duct, extend its working life.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of wear resistant automobile air-conditioning duct provided by the utility model;
In figure: 1--air-conditioning aluminum pipe, the wear-resisting heat-shrink tube of 2--, 3--air-conditioning aluminum tube bending face.
Embodiment
Below in conjunction with accompanying drawing, explanation is further explained to the utility model.
As shown in Figure 1, a kind of wear resistant automobile air-conditioning duct, its structure comprises: air-conditioning aluminum pipe (1); The appearance surface cover of air-conditioning aluminum pipe (1) has wear-resisting heat-shrink tube (2), and described wear-resisting heat-shrink tube (2), by the baking oven baking of 160 DEG C, makes it be attached on the surface of described air-conditioning aluminum pipe (1).
Particularly, the wear-resisting heat-shrink tube (2) of corresponding wear resistant automobile air-conditioning duct is crosslinking with radiation type polyolefin heat-shrink tube; This crosslinking with radiation type crystalline polyolefin heat-shrink tube is made up of at least one material in HDPE, LDPE, LLDPE.The tensile strength of this crosslinking with radiation type polyolefin heat-shrink tube can reach more than 18MPa, elongation at break can reach more than 450%, meets 140000 wear-resisting experiments that automobile factory requires, effectively can prevent mechanical wear, thus improve safety in utilization and life-span, reduce follow-up maintenance cost.
Further, wear-resisting heat-shrink tube (2), by the baking oven baking of 160 DEG C, makes it be attached on the surface of described air-conditioning aluminum pipe (1).Ensure that its flexure plane (3) in bend pipe process does not smoothly pile pleat.Thus enable heat-shrink tube play better insulation, seal protection effect.
Visible, the realization of the utility model embodiment can make wear resistant automobile air-conditioning duct in vehicle uses, and reduces the occurrence probability of potential safety hazard, increases the service life, alleviate follow-up maintenance work.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and model utility design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (3)
1. a wear resistant automobile air-conditioning duct, is characterized in that, comprising: air-conditioning aluminum pipe (1), and is enclosed within the wear-resisting heat-shrink tube (2) of air-conditioning aluminum pipe (1) outer surface, and described wear-resisting heat-shrink tube (2) is attached on the surface of described air-conditioning aluminum pipe (1).
2. wear resistant automobile air-conditioning duct according to claim 1, is characterized in that, described wear-resisting heat-shrink tube (2) is wear-resistant polyolefin material.
3. wear resistant automobile air-conditioning duct according to claim 1, is characterized in that, described air-conditioning aluminum pipe (1) is provided with flexure plane (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798147.5U CN204345103U (en) | 2014-12-17 | 2014-12-17 | A kind of wear resistant automobile air-conditioning duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798147.5U CN204345103U (en) | 2014-12-17 | 2014-12-17 | A kind of wear resistant automobile air-conditioning duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204345103U true CN204345103U (en) | 2015-05-20 |
Family
ID=53228371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420798147.5U Expired - Fee Related CN204345103U (en) | 2014-12-17 | 2014-12-17 | A kind of wear resistant automobile air-conditioning duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204345103U (en) |
-
2014
- 2014-12-17 CN CN201420798147.5U patent/CN204345103U/en not_active Expired - Fee Related
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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: 20150520 Termination date: 20201217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |