CN203246398U - Automobile plastic components - Google Patents
Automobile plastic components Download PDFInfo
- Publication number
- CN203246398U CN203246398U CN 201220732079 CN201220732079U CN203246398U CN 203246398 U CN203246398 U CN 203246398U CN 201220732079 CN201220732079 CN 201220732079 CN 201220732079 U CN201220732079 U CN 201220732079U CN 203246398 U CN203246398 U CN 203246398U
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- plastic parts
- automotive plastic
- reinforcement
- main part
- automobile
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Abstract
The utility model relates to automobile plastic components comprising a main member of the automobile plastic components and a strengthening member attached and fastened on an inner side of the main member of the automobile plastic components. The automobile plastic components can on one hand improve impact strength of automobile plastic components by utilizing the strengthening member; and on the other hand, the strengthening member made by cloth or knitted fabrics is attached and arranged on the inner side of the main member of the automobile plastic components, thereby effectively preventing flies of fragments caused by automobile plastic components crashes.
Description
Technical field
The utility model relates to the automotive plastic parts structure technology, relate to particularly a kind of can shock proof automotive plastic parts.
Background technology
At present, the automotive field column prevents that the air bag impact grinding from adopting following two kinds of schemes usually: (one) adopts the high impact-resistant raw MAT'L, but this scheme cost is higher, and a lot of raw MAT'L low-temperature impact resistance all can't be resisted air bag in the impact of-30 degrees centigrade of environment and fragmentation.The PP-EPDM-T20 that automotive plastic parts is commonly used is difficult to by low temperature impact test, and is often broken in the low-temperature impact process, may cause fragment to fly the injury passenger; (2) be to increase buffering energy-absorbing piece or design energy-absorption bracket at collision area, Fig. 3 is the shock proof scheme of this existing automotive plastic parts of expression, as shown in Figure 3, collision area at automotive plastic parts 20 arranges bump rubber 30, but this scheme is subject to the restriction that the space is arranged, often can not have arrangement space behind at part, therefore can't realize.
The utility model content
In view of the above problems, the utility model aim to provide a kind of simple and reliable for structure, cost is low and do not take the shock resistance automotive plastic parts of inner space of vehicle.Further, an again purpose of the present utility model is intended to provide a kind of and can solves automobile stand column was not smashed, improves occupant safety by air bag in the airbag deployment process automobile stand column.
Automotive plastic parts of the present utility model is characterized in that, comprising:
The automotive plastic parts main part;
Absorption is fixedly installed on the reinforcement of described automotive plastic parts main part inboard.
Preferably, described reinforcement is arranged at least a portion of described automobile main part inboard.
Preferably, described reinforcement is arranged on the zone that is hit of described automobile main part inboard.
Preferably, described reinforcement is arranged on the regional regional area that is hit of described automobile main part inboard.
Preferably, described reinforcement is the reinforcement that cloth consists of.
Preferably, described reinforcement is the reinforcement that knit fabric consists of.
Preferably, described reinforcement is adhesive tape.
Preferably, described reinforcement is injection-moulded in the inboard of described automotive plastic parts main part by Shooting Technique.
Preferably, described reinforcement is bonded in the inboard of described automotive plastic parts main part by adhesive agent.
Preferably, described automotive plastic parts is automobile stand column.
According to automotive plastic parts of the present utility model, can utilize reinforcement to improve the impact strength of automotive plastic parts, on the other hand, it is inboard and by the reinforcement that cloth or knit fabric consist of to utilize absorption that the automobile plastic main part is set, and also can effectively prevent flying of fragment when automotive plastic parts crashes.It is simple and reliable for structure for automotive plastic parts of the present utility model, cost is low, materials are few, quality is light, and does not take inner space of vehicle.
Description of drawings
Figure 1A represents the A-A of automotive plastic parts of the present utility model to view, and Figure 1B represents the overall schematic of automotive plastic parts of the present utility model.
Fig. 2 is the enlarged drawing of the F part of A-A in the view of expression automotive plastic parts of the present utility model.
Fig. 3 is the scheme drawing of the shock resistance scheme of the existing automotive plastic parts of expression.
The specific embodiment
The below introduces is among a plurality of embodiment of the present utility model some, aims to provide basic understanding of the present utility model.Be not intended to confirm key of the present utility model or conclusive key element or limit claimed scope.
Figure 1B is the overall schematic of automotive plastic parts of the present utility model.The automotive plastic parts that represents among Figure 1A, Figure 1B is automobile stand column.The utility model goes for automobile stand column, but this is suitable for the novel automobile stand column that not only is applicable to, but can be applicable to the Plastic Parts of the arbitrary portion of automobile.
Figure 1A is that the A-A of automotive plastic parts of the present utility model is to view.In view, with dashed lines has schematically shown the regional F of certain in the automotive plastic parts at this A-A.This zone F represents the regional area of automotive plastic parts, for example should zone F can represent the zone impacted, and for example when this automotive plastic parts is automobile stand column, air bag impacted the zone of column when this zone F can refer to that air bag ejects.
Fig. 2 is the enlarged drawing of the regional F of A-A in the view of expression automotive plastic parts of the present utility model.As shown in Figure 2, automotive plastic parts of the present utility model comprises: automotive plastic parts main part 1; And absorption is fixedly installed on the reinforcement 2 of this automobile plastic 1 main part inboard.
This reinforcement 2 is made of the fabric with some strength, for example can adopt to have some strength cloth, for example knit fabric.Because it forms knit fabric by the coil braiding, because coil is that yarn forms at curvature of space, and each coil forms by an one thread, when knit fabric is subjected to external tension force, during such as longitudinal stretching, the bending of coil changes, and the height of coil also increases, the width of coil but reduces simultaneously, be cross directional stretch such as tension force, situation is then opposite, and the height of coil and width are under the differential tension condition, obviously can change mutually, so the extensibility of knit fabric is large.When the formation reinforcement 2 that consists of when knit fabric is absorbed and fixed at automobile plastic main body 1 inboard, when automobile plastic main body 1 is subject to impacting, utilize the good extensibility of knit fabric, can improve the ability that is hit of automobile plastic main body 1, even and if in the cracked situation of automobile plastic main part 1, utilize reinforcement 2 can prevent that also the fragment of automobile plastic main part 1 from flying away.
In the utility model, can be absorbed and fixed at by the reinforcement 2 that adopts low-pressure injection molding technology that for example knit fabric is consisted of the regional area of the inboard of automobile plastic main part 1, the zone that for example is hit.Particularly, can be at knit fabric that is used to form reinforcement 2 of the local placement of mould dynamic model side, then combine closely by fabric and automobile plastic main part 1 by low-pressure injection molding technology, form thus automotive plastic parts of the present utility model.So, because consisting of the fabric of reinforcement 2 is the fabrics with some strength, certain extensibility is namely arranged, therefore, when being subject to impacting, reinforcement 2 not only can improve the impact strength of automotive plastic parts, and if in the cracked situation of automobile plastic main part 1, can prevent that also the fragment of automobile plastic main part 1 from flying away.
Except being absorbed and fixed at the inboard of automobile plastic main part 1 by the reinforcement 2 of low-pressure injection molding technology with the fabric formation of some strength, can also be to be bonded in the inboard of automobile plastic main part 1 as the fabric of reinforcement 2 by adhesive agent, perhaps, can also adopt adhesive tape directly to be attached to inboard at automobile plastic main part 1 as reinforcement 2, adopt this dual mode setting or consist of reinforcement 2 and can improve too the impact strength of automotive plastic parts, and can prevent that similarly the fragment of automobile plastic main part 1 from flying away.
The intensity of reinforcement 2 or area can reach shock resistance according to the size requirements adjustment of impulsive force.Also can pass through the intensity of the fabric of formation reinforcement 2, adjust the size requirements of impacting energy absorption thereby reach.
As mentioned above, according to automotive plastic parts of the present utility model, the impact resistance of automotive plastic parts can be improved, and splashing of fragment when causing Plastic Parts cracked can be effectively prevented from impacting.It is simple and reliable for structure for automotive plastic parts of the present utility model, cost is low, materials are few, quality is light, and does not take inner space of vehicle.
Above example has mainly illustrated automotive plastic parts of the present utility model.Although only the some of them specific embodiment of the present utility model is described, those of ordinary skills should understand, and the utility model can be within not departing from its purport and scope be implemented with many other forms.Therefore, the example of showing and embodiment are regarded as illustrative and not restrictive, and in situation about not breaking away from such as the defined the utility model spirit of appended each claim and scope, the utility model may be contained various modifications and replacement.
Claims (10)
1. an automotive plastic parts is characterized in that, comprising:
The automotive plastic parts main part;
Absorption is arranged on the reinforcement of described automotive plastic parts main part inboard regularly.
2. automotive plastic parts as claimed in claim 1 is characterized in that,
Described reinforcement is arranged at least a portion of described automobile main part inboard.
3. automotive plastic parts as claimed in claim 2 is characterized in that,
Described reinforcement is arranged on the zone that is hit of described automobile main part inboard.
4. automotive plastic parts as claimed in claim 3 is characterized in that,
Described reinforcement is arranged on the regional regional area that is hit of described automobile main part inboard.
5. automotive plastic parts as claimed in claim 4 is characterized in that,
Described reinforcement is the reinforcement that cloth consists of.
6. automotive plastic parts as claimed in claim 5 is characterized in that,
Described reinforcement is the reinforcement that knit fabric consists of.
7. automotive plastic parts as claimed in claim 4 is characterized in that,
Described reinforcement is adhesive tape.
8. such as the described automotive plastic parts of claim 1～6, it is characterized in that,
Described reinforcement is injection-moulded in the inboard of described automotive plastic parts main part by Shooting Technique.
9. such as the described automotive plastic parts of claim 1～6, it is characterized in that,
Described reinforcement is bonded in the inboard of described automotive plastic parts main part by adhesive agent.
10. such as the described automotive plastic parts of claim 1～7, it is characterized in that,
Described automotive plastic parts is automobile stand column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220732079 CN203246398U (en) | 2012-12-27 | 2012-12-27 | Automobile plastic components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220732079 CN203246398U (en) | 2012-12-27 | 2012-12-27 | Automobile plastic components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203246398U true CN203246398U (en) | 2013-10-23 |
Family
ID=49372853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220732079 Expired - Lifetime CN203246398U (en) | 2012-12-27 | 2012-12-27 | Automobile plastic components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203246398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046613A (en) * | 2020-07-31 | 2020-12-08 | 东风延锋汽车饰件系统有限公司 | Method for eliminating automobile upright post guard plate air bag blasting fragments |
-
2012
- 2012-12-27 CN CN 201220732079 patent/CN203246398U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046613A (en) * | 2020-07-31 | 2020-12-08 | 东风延锋汽车饰件系统有限公司 | Method for eliminating automobile upright post guard plate air bag blasting fragments |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131023 |
|
| CX01 | Expiry of patent term |