CN202827079U - Sealing strip for automobile door frame - Google Patents
Sealing strip for automobile door frame Download PDFInfo
- Publication number
- CN202827079U CN202827079U CN2012204924522U CN201220492452U CN202827079U CN 202827079 U CN202827079 U CN 202827079U CN 2012204924522 U CN2012204924522 U CN 2012204924522U CN 201220492452 U CN201220492452 U CN 201220492452U CN 202827079 U CN202827079 U CN 202827079U
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- CN
- China
- Prior art keywords
- clamping
- clamping tooth
- door frame
- tooth
- sealing strip
- 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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Abstract
The utility model discloses a sealing strip for an automobile door frame. The sealing strip for the automobile door frame comprises a clamping portion. The cross section of the clamping portion is similar to the shape of U. The clamping portion is connected with a bubble tube at one side and connected with a lip side at other side. The sealing strip for the automobile door frame further comprises a first clamping tooth, a second clamping tooth, a third clamping tooth and a fourth clamping tooth. The first clamping tooth, the second clamping tooth and the third clamping tooth are arranged on the inner wall, adjacent to the bubble tube, of the clamping portion from outside to inside and inclined towards a groove bottom. The fourth clamping tooth is arranged on the inner wall, adjacent to the lip side, of the clamping portion and inclined to the groove bottom. A fifth clamping tooth is arranged on the inner side of the fourth clamping tooth. Based on the sealing trip for the automobile door frame, clamping force of the sealing trip is boosted and at the same time, installation of the sealing strip saves labor.
Description
Technical field
The utility model relates to the sealing member field, is specifically related to a kind of sealing strip for door frame of automobile.
Background technology
A kind of traditional sealing strip for door frame of automobile cross section structure as shown in Figure 1 comprises the bubble pipe 1 for sealing, is used for fixing U-shaped holding part 2, also comprises the lip limit 3 for the bag interior trim.Be provided with to three clamping teeth 21,22,23 of bottom land inclination near bubble pipe 1 one side inwalls at holding part 2, the inwall on its opposite is provided with a clamping tooth 24.After sealing strip for door frame U-shaped holding part inserts the sheet metal component of car door, fixing by the clamping tooth chucking that is located on the inwall, but because moderate finite deformation can occur in car frame corner in clamping tooth 24 after the entrucking, thereby Clamping force is reduced, after the gasket structure entrucking shown in Figure 1, there is generation to rebound and takes off risk, make troubles for the daily car of client.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of sealing strip for door frame of automobile, and laborsaving and fixing reliable, difficult drop-off is installed.
The utility model is achieved through the following technical solutions:
A kind of sealing strip for door frame of automobile, comprise that a side connects the bubble pipe, opposite side connects the holding part of the approximate U-shaped in cross section on lip limit, also comprise and be located at the first, second, third clamping tooth that holding part is arranged near the ecto-entad to the bottom land inclination on the bubble pipe one side inwall, and being located at the 4th clamping tooth that tilts to bottom land near on the lip limit one side inwall, the inboard of described the 4th clamping tooth is provided with the 5th clamping tooth.
The further improvement project of the utility model is: described the 4th, the 5th clamping flank of tooth is provided with groove to the tooth root of bottom land and the junction of inwall.
The utility model further improvement project is, the tooth root of described the 5th clamping tooth is between the tooth root of second, third clamping tooth, and tooth top is a little more than the tooth top of the 3rd clamping tooth.
The advantage that the utility model compared with prior art has is, the utility model has been set up a clamping tooth at the inwall of the close lip limit of holding part one side, substituted original single clamping tooth, reduced after the entrucking clamping tooth at the deflection of car frame corner, increased Clamping force, simultaneously because the 4th, the 5th clamping flank of tooth is provided with groove so that entrucking is easy to the tooth root of bottom land and the junction of inwall, moreover, the inboard root in lip limit extends to holding part, so that the antagonistic force that produces Clamping force behind the hired car interior trimming parts of lip limit reduces, like this can in the situation that guarantee to satisfy Clamping force installs again can be laborsaving, thereby guaranteed entrucking performance and the reliability of sealing band.
Description of drawings
Fig. 1 is the section drawing of existing sealing band.
Fig. 2 is section drawing of the present utility model.
The specific embodiment
As shown in Figure 1, 2, a kind of sealing strip for door frame of automobile, comprise that a side connects bubble pipe 1, opposite side connects the holding part 2 of the approximate U-shaped in cross section on lip limit 3, also comprise and be located at the first, second, third clamping tooth 21,22,23 that holding part 2 is arranged near the ecto-entad to the bottom land inclination on the bubble pipe 1 one side inwalls, and being located at the 4th clamping tooth 24 that tilts to bottom land near on the lip limit 3 one side inwalls, the inboard of described the 4th clamping tooth 24 is provided with the 5th clamping tooth 25.
As shown in Figure 2, described the 4th, the 5th clamping tooth 24,25 is provided with groove 26 towards the tooth root of bottom land and the junction of inwall.Described lip limit 3 is the depression extension with the interior side direction holding part 2 of holding part 2 coupling ends.
Claims (3)
1. sealing strip for door frame of automobile, comprise that a side connects bubble pipe (1), opposite side connects the holding part (2) of the approximate U-shaped in cross section on lip limit (3), also comprise and be located at the first, second, third clamping tooth (21,22,23) that holding part (2) is arranged near the ecto-entad to the bottom land inclination on bubble pipe (1) the one side inwall, and be located at the 4th clamping tooth (24) that tilts to bottom land near on lip limit (3) the one side inwalls, it is characterized in that: the inboard of described the 4th clamping tooth (24) is provided with the 5th clamping tooth (25).
2. according to a kind of sealing strip for door frame of automobile claimed in claim 1, it is characterized in that: described the 4th, the 5th clamping tooth (24,25) is provided with groove (26) towards the tooth root of bottom land and the junction of inwall.
3. according to a kind of sealing strip for door frame of automobile claimed in claim 1, it is characterized in that: described lip limit (3) is the depression extension with the interior side direction holding part (2) of holding part (2) coupling end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204924522U CN202827079U (en) | 2012-09-25 | 2012-09-25 | Sealing strip for automobile door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204924522U CN202827079U (en) | 2012-09-25 | 2012-09-25 | Sealing strip for automobile door frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202827079U true CN202827079U (en) | 2013-03-27 |
Family
ID=47938851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204924522U Expired - Fee Related CN202827079U (en) | 2012-09-25 | 2012-09-25 | Sealing strip for automobile door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202827079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856515A (en) * | 2017-12-12 | 2018-03-30 | 萨固密（中国）投资有限公司 | One kind bubble shape weather strip for automobile |
| CN110154708A (en) * | 2019-03-11 | 2019-08-23 | 汉腾汽车有限公司 | A kind of new automobile door opening sealing structure |
-
2012
- 2012-09-25 CN CN2012204924522U patent/CN202827079U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856515A (en) * | 2017-12-12 | 2018-03-30 | 萨固密（中国）投资有限公司 | One kind bubble shape weather strip for automobile |
| CN110154708A (en) * | 2019-03-11 | 2019-08-23 | 汉腾汽车有限公司 | A kind of new automobile door opening sealing 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: 20130327 Termination date: 20190925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |