CN203211062U - Improved structure of rear door frame of automobile - Google Patents
Improved structure of rear door frame of automobile Download PDFInfo
- Publication number
- CN203211062U CN203211062U CN 201320244811 CN201320244811U CN203211062U CN 203211062 U CN203211062 U CN 203211062U CN 201320244811 CN201320244811 CN 201320244811 CN 201320244811 U CN201320244811 U CN 201320244811U CN 203211062 U CN203211062 U CN 203211062U
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- door frame
- frame component
- post
- caulking groove
- panel beating
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Abstract
The utility model belongs to the technical field of vehicle door frames and provides an improved structure of a rear door frame of an automobile. The improved structure mainly comprises a B-pillar door frame component, a C-pillar door frame component and an upper door frame component, wherein the upper end of the B-pillar door frame component and the left end of the upper door frame component are welded together, the upper end of the C-pillar door frame component and the right end of the upper door frame component are welded together, a connecting support is welded between the lower end of the B-pillar door frame component and the lower end of the C-pillar door frame component, the B-pillar door frame component is molded by rolling of a first metal sheet and a second metal sheet, the first metal sheet comprises a first weather strip embedding groove portion, a first buffering transitional connecting portion and a first connecting embedding portion which are connected together, and the second metal sheet comprises a second connecting embedding portion, a first glass embedding groove portion and a first reinforcing connecting portion which are connected together. The improved structure has the advantages that by the aid of section structures of the B-pillar door frame component which is molded by rolling of the inner and outer metal sheets and the upper door frame component which is molded by rolling of a single metal sheet, the whole strength of the door frame is high, and the door frame is high in airtightness and good in decorative performance after being installed.
Description
Technical field
The utility model belongs to the door frame for vehicle technical field, relates to a kind of improvement structure of automobile back door frame.
Background technology
The automobile door frame structure mainly is to go out many folding parts and have complicated shape of cross section by flow forming, and shape of cross section with the assembling of other adversary's part the time to seal ability and ornamental playing a decisive role, and the end face structure that plays the main dependence doorframe that cooperates with other assembly decides, the shortcoming that the section structure of existing automobile back door frame mainly exists is: rolling technology step complexity, and it is relatively poor with adversary's part installation back leak tightness, integral intensity also a little less than, have a strong impact on normal use.
Summary of the invention
Technical problem to be solved in the utility model is the present situation at prior art, and provides a kind of simple in structure, has the improvement structure of the automobile back door frame of excellent sealing ability and assembling.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of improvement structure of automobile back door frame, mainly comprise B post doorframe spare, C post doorframe spare and the framework of calling, the left end weld together of the upper end of described B post doorframe spare and the framework of calling, the upper end of C post doorframe spare and the framework right-hand member weld together of calling, also be welded with between the lower end of described B post doorframe spare and the lower end of C post doorframe spare and be connected support, it is characterized in that: described B post doorframe spare is by first panel beating and the second panel beating flow forming, described first panel beating comprises the first wiper bar caulking groove portion that links together, the first buffering transition connecting portion and first connects fitting portion, described second panel beating comprises the second connection fitting portion that links together, the first glass caulking groove portion and first strengthens connecting portion, described first tail end that strengthens connecting portion abuts in the first wiper bar caulking groove portion, described second connects on fitting portion is connected fitting portion with first the coupling end and has the connection crotch, described first connects fitting portion has the elastic bumps that upwards arches upward, and first end that connects fitting portion is plugged on and connects in the crotch.
The measure of taking for the optimization such scheme specifically comprises:
In the improvement structure of above-mentioned a kind of automobile back door frame, described framework to the doorstep is by single the 3rd panel beating flow forming, described the 3rd panel beating comprises that the second wiper bar caulking groove portion, the second buffering transition connecting portion, the second glass caulking groove portion and second that link together strengthen connecting portion, and described second strengthens connecting portion abuts in the second wiper bar caulking groove portion.
Compared with prior art, advantage of the present utility model is: be rolled into the section structure of framework to the doorstep by B post doorframe spare behind two inside and outside panel beating flow formings and by single panel beating, the doorframe bulk strength is stronger, and stronger with adversary's part installation back leak tightness, good decorative property.
Description of drawings
Fig. 1 is the improvement structural entity scheme drawing of this automobile back door frame;
Fig. 2 is the section structure scheme drawing of B post doorframe spare;
Fig. 3 is the section structure scheme drawing of framework to the doorstep.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Among the figure, B post doorframe spare 1; C post doorframe spare 2; Framework 3 to the doorstep; Connect support 4; First panel beating 5; Second panel beating 6; The first wiper bar caulking groove portion 7; The first buffering transition connecting portion 8; First connects fitting portion 9; Second connects fitting portion 10; The first glass caulking groove portion 11; First strengthens connecting portion 12; The 3rd panel beating 13; The second wiper bar caulking groove portion 14; The second buffering transition connecting portion 15; The second glass caulking groove portion 16; Second strengthens connecting portion 17; Connect crotch 18; Elastic bumps 19.
As Fig. 1, Fig. 2 and shown in Figure 3, the improvement structure of this automobile back door frame, mainly comprise B post doorframe spare 1, C post doorframe spare 2 and the framework 3 of calling, the left end weld together of the upper end of B post doorframe spare 1 and the framework 3 of calling, the upper end of C post doorframe spare 2 and the framework 3 right-hand member weld togethers of calling, also be welded with between the lower end of the lower end of B post doorframe spare 1 and C post doorframe spare 2 and be connected support 4, B post doorframe spare 1 is by first panel beating 5 and second panel beating, 6 flow formings, first panel beating 5 comprises the first wiper bar caulking groove portion 7 that links together, the first buffering transition connecting portion 8 and first connects fitting portion 9, second panel beating 6 comprises the second connection fitting portion 10 that links together, the first glass caulking groove portion 11 and first strengthens connecting portion 12, first tail end that strengthens connecting portion 12 abuts in the first wiper bar caulking groove portion 7, framework 3 is by single the 3rd panel beating 13 flow formings to the doorstep, the 3rd panel beating 13 comprises the second wiper bar caulking groove portion 14 that links together, the second buffering transition connecting portion 15, the second glass caulking groove portion 16 and second strengthens connecting portion 17, second strengthens connecting portion 17 abuts in the second wiper bar caulking groove portion 14, has stronger intensity by being arranged so that B post doorframe spare 1 and framework 3 integral body of calling like this.
Second connects on fitting portion 10 is connected fitting portion 9 with first the coupling end and has connection crotch 18, first connects fitting portion 9 has the elastic bumps 19 that upwards arches upward, first end that connects fitting portion 9 is plugged on and connects in the crotch 18, here elastic bumps 19 makes and has elasticity, guarantees that two panel beatings can firm linking together.
Specific embodiment described herein only is that the utility model spirit is made casehistory.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the defined scope of spirit of the present utility model.
Claims (2)
1. the improvement structure of an automobile back door frame, mainly comprise B post doorframe spare (1), C post doorframe spare (2) and the framework (3) of calling, the left end weld together of the upper end of described B post doorframe spare (1) and the framework (3) of calling, the upper end of C post doorframe spare (2) and framework (3) the right-hand member weld together of calling, also be welded with between the lower end of the lower end of described B post doorframe spare (1) and C post doorframe spare (2) and be connected support (4), it is characterized in that: described B post doorframe spare (1) is by first panel beating (5) and second panel beating (6) flow forming, described first panel beating (5) comprises the first wiper bar caulking groove portion (7) that links together, the first buffering transition connecting portion (8) and first connects fitting portion (9), described second panel beating (6) comprises the second connection fitting portion (10) that links together, the first glass caulking groove portion (11) and first strengthens connecting portion (12), described first tail end that strengthens connecting portion (12) abuts in the first wiper bar caulking groove portion (7), described second connects on fitting portion (10) is connected fitting portion (9) with first the coupling end and has connection crotch (18), described first connects fitting portion (9) has the elastic bumps (19) that upwards arches upward, and first end that connects fitting portion (9) is plugged on and connects in the crotch (18).
2. the improvement structure of a kind of automobile back door frame according to claim 1, it is characterized in that: described framework (3) to the doorstep is by single the 3rd panel beating (13) flow forming, described the 3rd panel beating (13) comprises that the second wiper bar caulking groove portion (14), the second buffering transition connecting portion (15), the second glass caulking groove portion (16) and second that link together strengthen connecting portion (17), and described second strengthens connecting portion (17) abuts in the second wiper bar caulking groove portion (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320244811 CN203211062U (en) | 2013-04-26 | 2013-04-26 | Improved structure of rear door frame of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320244811 CN203211062U (en) | 2013-04-26 | 2013-04-26 | Improved structure of rear door frame of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203211062U true CN203211062U (en) | 2013-09-25 |
Family
ID=49200634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320244811 Expired - Fee Related CN203211062U (en) | 2013-04-26 | 2013-04-26 | Improved structure of rear door frame of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203211062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082008A (en) * | 2017-03-17 | 2017-08-22 | 敏实汽车技术研发有限公司 | Bar section improved structure and its manufacture method on a kind of automobile door frame |
-
2013
- 2013-04-26 CN CN 201320244811 patent/CN203211062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082008A (en) * | 2017-03-17 | 2017-08-22 | 敏实汽车技术研发有限公司 | Bar section improved structure and its manufacture method on a kind of automobile door frame |
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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: 20130925 Termination date: 20190426 |