CN203756690U - Car exterior plastic part connection structure - Google Patents
Car exterior plastic part connection structure Download PDFInfo
- Publication number
- CN203756690U CN203756690U CN201420048369.5U CN201420048369U CN203756690U CN 203756690 U CN203756690 U CN 203756690U CN 201420048369 U CN201420048369 U CN 201420048369U CN 203756690 U CN203756690 U CN 203756690U
- Authority
- CN
- China
- Prior art keywords
- plastics
- connection structure
- working
- buckle
- plastic part
- 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
Links
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model discloses a car exterior plastic part connection structure. The connection structure comprises an exterior plastic part and a connector. A snapping groove is formed in the exterior plastic part, limit ribs are arranged on the two sides of the top wall of the snapping groove, and a snapping tongue is arranged in the middle of the bottom wall. A snap matched with the snapping tongue is arranged on the connector. According to the connection structure, the structural design is reasonable, the strength of the limit ribs is lower than the strength of the snapping tongue and the snap according to the plastic product elasticity and strength principle, the limit ribs deform and yield when being extruded and are reset to abut against the snap when extrusion disappears, so that limit and anti-dropping effects are provided; the connection structure is simple to assemble, convenient to operate and provided with reliable firmness.
Description
technical field:
The utility model relates to, and relates in particular to a kind of linkage structure of automobile exterior working of plastics.
background technique:
In automobile zero field, between a lot of working of plasticss, need to be linked and packed, and the most common method of being linked and packed has two kinds: 1, by screw, be linked and packed; 2, by snap fit, be linked and packed; 3, by ultrasonic welding, be linked and packed; 4, by glue or adhesive tape, be linked and packed; But these four kinds of modes of being linked and packed have defect separately, specific as follows:
1, by screw, be linked and packed, increased the user cost of screw;
2, by snap fit, be linked and packed, common snap fit, when product specification, needs product that enough spaces are provided, but some product is subject to moulding and the impact of other factors, cannot arrange interface arrangment;
3, by ultrasonic welding, be linked and packed, use this kind of mode, need to develop specific welding equipment, increased development cost, after assembly connection, product is non-dismountable, cannot do over again;
4, by glue or adhesive tape, be linked and packed; Increased the user cost of glue and adhesive tape, after assembly connection, product is non-dismountable, cannot do over again.
model utility content:
In order to make up prior art problem, the purpose of this utility model is to provide a kind of linkage structure of automobile exterior working of plastics, realizes two connections between working of plastics, fixing, simple to operate, easily realizes.This snap fit, when deisgn product interface arrangment, reduces the spacial influence factor of product.Neither use screw and ultrasonic welding to be linked and packed, do not use again glue and adhesive tape to be linked and packed, reduced cost of production, manufacturing efficiency is provided, met the detachability of product.
The technical solution of the utility model is as follows:
The linkage structure of automobile exterior working of plastics, comprises exterior trim working of plastics and link, it is characterized in that: described exterior trim working of plastics is provided with draw-in groove, and the both sides of the roof of draw-in groove are respectively equipped with limit rib, and the middle part on diapire is provided with block tongue; Described link is provided with the buckle matching with block tongue.
The linkage structure of described automobile exterior working of plastics, is characterized in that: the front end of described limit rib is provided with downward latch.
The linkage structure of the automobile exterior working of plastics of stating, is characterized in that: described block tongue upper-end surface is provided with projection upwards.
The linkage structure of described automobile exterior working of plastics, is characterized in that: described buckle is positioned at the front end of link bending section, and buckle is provided with the hole clipping matching with block tongue, and the buckle end of hole clipping front end is tapered.
The utility model has the advantages that:
The utility model reasonable in design, according to the elasticity of plastic product and intensity principle, the relative block tongue of intensity and the buckle of limit rib will differ from, and deformation generation can occur while being squeezed and allow, when extruding disappears, the limit rib reply original shape that rebounds again, prop up buckle, play spacing and Drop-proof effect, assembling is simple, convenient operation, has reliable soundness.
accompanying drawing explanation:
Fig. 1 is the structural representation at the utility model exterior trim working of plastics draw-in groove position.
Fig. 2 is A-A sectional view in the utility model Fig. 1.
Fig. 3 is the sectional view of the utility model link.
Fig. 4 is erection drawing of the present utility model.
embodiment:
Referring to accompanying drawing:
The linkage structure of automobile exterior working of plastics, comprises exterior trim working of plastics 1 and link 2, and exterior trim working of plastics 1 is provided with draw-in groove 3, and the both sides of the roof of draw-in groove 3 are respectively equipped with limit rib 4, and the middle part on diapire is provided with block tongue 5; Link 2 is provided with the buckle 6 matching with block tongue 5.
The front end of limit rib 4 is provided with downward latch 7.
Block tongue 5 upper-end surfaces are provided with projection 8 upwards.
Buckle 6 is positioned at the front end of link 1 bending section, and buckle 6 is provided with the hole clipping 9 matching with block tongue 5, and the buckle end of hole clipping 9 front ends is tapered.
According to the elasticity of plastic product and intensity principle, projection 8 and buckle 6 on the relative block tongue 5 of intensity of limit rib 4 will differ from, while being squeezed, latch 7 can allow in generation deformation generation, when extruding disappears, the latch 7 on limit rib 4 rebounds again and replys original shape, props up buckle 6, play spacing and Drop-proof effect, assembling is simple, and convenient operation, has reliable soundness.
Claims (4)
1. a linkage structure for automobile exterior working of plastics, comprises exterior trim working of plastics and link, it is characterized in that: described exterior trim working of plastics is provided with draw-in groove, and the both sides of the roof of draw-in groove are respectively equipped with limit rib, and the middle part on diapire is provided with block tongue; Described link is provided with the buckle matching with block tongue.
2. the linkage structure of automobile exterior working of plastics according to claim 1, is characterized in that: the front end of described limit rib is provided with downward latch.
3. the linkage structure of automobile exterior working of plastics according to claim 1, is characterized in that: described block tongue upper-end surface is provided with projection upwards.
4. the linkage structure of automobile exterior working of plastics according to claim 1, is characterized in that: described buckle is positioned at the front end of link bending section, and buckle is provided with the hole clipping matching with block tongue, and the buckle end of hole clipping front end is tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048369.5U CN203756690U (en) | 2014-01-24 | 2014-01-24 | Car exterior plastic part connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048369.5U CN203756690U (en) | 2014-01-24 | 2014-01-24 | Car exterior plastic part connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756690U true CN203756690U (en) | 2014-08-06 |
Family
ID=51251971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420048369.5U Expired - Fee Related CN203756690U (en) | 2014-01-24 | 2014-01-24 | Car exterior plastic part connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046400A (en) * | 2020-07-31 | 2020-12-08 | 东风延锋汽车饰件***有限公司 | Mobile multifunctional storage box for vehicle |
| CN112042526A (en) * | 2020-09-28 | 2020-12-08 | 冷国辉 | Corn pollinator |
-
2014
- 2014-01-24 CN CN201420048369.5U patent/CN203756690U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046400A (en) * | 2020-07-31 | 2020-12-08 | 东风延锋汽车饰件***有限公司 | Mobile multifunctional storage box for vehicle |
| CN112046400B (en) * | 2020-07-31 | 2021-12-07 | 东风延锋汽车饰件***有限公司 | Mobile multifunctional storage box for vehicle |
| CN112042526A (en) * | 2020-09-28 | 2020-12-08 | 冷国辉 | Corn pollinator |
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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: 20140806 Termination date: 20170124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |