CN105711387A - Integral type automobile door frame of automobile - Google Patents
Integral type automobile door frame of automobile Download PDFInfo
- Publication number
- CN105711387A CN105711387A CN201610230057.XA CN201610230057A CN105711387A CN 105711387 A CN105711387 A CN 105711387A CN 201610230057 A CN201610230057 A CN 201610230057A CN 105711387 A CN105711387 A CN 105711387A
- Authority
- CN
- China
- Prior art keywords
- door frame
- automobile
- pipe fitting
- integral type
- automobile integral
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
Abstract
The invention discloses an integral type automobile door frame of an automobile. A whole body is manufactured by bending a hollow pipe fitting; and the pipe fitting is provided with at least one concave part, which is arc-shaped and is retracted inwards, along the length direction. With the adoption of the integral type automobile door frame of the automobile, the integral structure intensity of the automobile door frame is extremely improved and a production process is simplified; and the integral type automobile door frame of the automobile has the advantages of simple structure, light weight, reliable intensity, convenience for being connected with other parts of a frame and the like.
Description
Technical field
The present invention relates to vehicle part technical field, be specifically related to a kind of automobile integral door frame.
Background technology
Door frame is one of important structural partsof automobiles, and generally together with Frame Welding, traditional door frame mainly adopts Steel material welding to form; largely reducing its structural strength, and have impact on car load modularized design, for improving its bearing strength; the mode of local strengthening would generally be considered; complete vehicle quality will certainly be increased, affect light-weight design, additionally; traditional welding door frame structure is complex; solder joint is many, and production efficiency is low, causes that production cost rises.
Summary of the invention
In view of this, the present invention provides that a kind of intensity is reliable, the automobile integral door frame of simple in construction.
Its technical scheme is as follows:
A kind of automobile integral door frame, the overall pipe fitting adopting a hollow bends and forms, and it is the cambered surface depressed part to contract that described pipe fitting is provided with at least one along its length.
Door frame adopts integral forming technique, relative to tradition welding door frame, its structure is simpler, intensity is better, and is favorably improved production efficiency, arranges depressed part and can strengthen overall construction intensity further, convenient being welded and fixed with vehicle frame miscellaneous part simultaneously, pipe fitting adopts hollow structure, alleviates body quality, is conducive to car load light-weight design.
Described depressed part is preferably two, is symmetricly set on pipe fitting both sides, and is extended to rear end by pipe fitting front end.
The protuberance of two globoidal structures it is arranged with between two described depressed parts, make pipe fitting cross section substantially in the figure of eight, the structural strength of the door frame improved further, for vehicle frame miscellaneous part be welded and fixed and the installation of other vehicle body parts provides facility.
Being seamlessly transitted by curved surface between described depressed part and protuberance, namely pipe fitting cross section adopts streamlined setting, is favorably improved its structural strength.
Described pipe fitting preferably employs aluminum alloy materials, and aluminum alloy doorframe compares conventional steel structure doorframe lightweight more than 30%, and surface gloss is better, it is not necessary to additionally emanation spraying paint, also simplify production technology while alleviating weight.
For improving overall construction intensity further, described door frame entirety adopts streamlined setting.
Beneficial effect:
Adopting the automobile integral door frame of above technical scheme, greatly improve overall construction intensity, and simplify production technology, have simple in construction, lightweight, intensity is reliable, convenient with the advantage such as vehicle frame miscellaneous part is connected.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the A-A sectional view of Fig. 1；
Fig. 3 is the partial enlarged drawing at B place in Fig. 2；
Fig. 4 is the whole structure figure after the present invention and Frame Welding.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the invention will be further described.
A kind of automobile integral door frame as depicted in figs. 1 and 2, is bent by the Aluminum Alloy Tube 1 of a hollow and forms, and the streamlined setting of overall employing, top is big, and bottom is little, lower ending opening.
In conjunction with Fig. 3 it can be seen that the substantially inclined figure of eight in pipe fitting 1 cross section, it is symmetrically arranged on two with two depressed part 1a extending to this pipe fitting 1 rear and front end, this depressed part 1a at pipe fitting 1 and is formed by the pipe fitting 1 inside systolic depression of sidewall.
It is arranged with two protuberance 1bs slightly outwardly in cambered surface between two depressed part 1a, is seamlessly transitted by curved surface between depressed part 1a and protuberance 1b.
Fig. 4 is the design sketch after door frame welds with vehicle frame miscellaneous part, during welding, first connects fixing by door frame 11 threshold 7；It is welded into as a whole with rear back timber 2, front back timber 3, side girders 5, front bottom girder 6, middle bottom girder 8, rear bottom girder 9 again；Finally more front intermediate transverse girder 4 and rear intermediate transverse girder 10 are welded to this on the whole, constitute final welding assembly, owing to pipe fitting 1 is provided with depressed part 1a so that what above-mentioned each parts can be convenient is welded and fixed with door frame 11.
Finally it should be noted that; foregoing description is only the preferred embodiments of the present invention; those of ordinary skill in the art is under the enlightenment of the present invention; under the premise without prejudice to present inventive concept and claim; can making and representing like multiple types, such conversion each falls within protection scope of the present invention.
Claims (6)
1. an automobile integral door frame, it is characterised in that: the overall pipe fitting (1) adopting a hollow bends and forms, and it is the cambered surface depressed part (1a) to contract that described pipe fitting (1) is provided with at least one along its length.
2. automobile integral door frame according to claim 1, it is characterised in that: described depressed part (1a) is two altogether, is symmetricly set on pipe fitting (1) both sides, and is extended to rear end by pipe fitting (1) front end.
3. automobile integral door frame according to claim 2, it is characterised in that: it is arranged with the protuberance (1b) of two globoidal structures between two described depressed parts (1a).
4. automobile integral door frame according to claim 3, it is characterised in that: seamlessly transitted by curved surface between described depressed part (1a) and protuberance (1b).
5. automobile integral door frame according to any one of claim 1 to 4, it is characterised in that: described pipe fitting (1) adopts aluminum alloy materials.
6. automobile integral door frame according to claim 5, it is characterised in that: described door frame is streamlined setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230057.XA CN105711387A (en) | 2016-04-13 | 2016-04-13 | Integral type automobile door frame of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230057.XA CN105711387A (en) | 2016-04-13 | 2016-04-13 | Integral type automobile door frame of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105711387A true CN105711387A (en) | 2016-06-29 |
Family
ID=56161136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610230057.XA Pending CN105711387A (en) | 2016-04-13 | 2016-04-13 | Integral type automobile door frame of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105711387A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100201156A1 (en) * | 2006-03-13 | 2010-08-12 | Kubota Corporation | Vehicle Frame for Work Vehicle and Method for Manufacturing Same |
| CN103963614A (en) * | 2013-02-05 | 2014-08-06 | 白木工业株式会社 | Vehicle door frame structure |
| CN104582985A (en) * | 2012-08-16 | 2015-04-29 | 雷诺股份公司 | Motor vehicle door structure provided with a reinforcement, and associated reinforcement, door provided with the door structure and vehicle |
| CN105216590A (en) * | 2014-06-04 | 2016-01-06 | 通用汽车环球科技运作有限责任公司 | For the framed structure of motor vehicle automobile door, especially self-propelled vehicle side door |
| CN205573568U (en) * | 2016-04-13 | 2016-09-14 | 力帆实业(集团)股份有限公司 | Integral door door frame |
-
2016
- 2016-04-13 CN CN201610230057.XA patent/CN105711387A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100201156A1 (en) * | 2006-03-13 | 2010-08-12 | Kubota Corporation | Vehicle Frame for Work Vehicle and Method for Manufacturing Same |
| CN104582985A (en) * | 2012-08-16 | 2015-04-29 | 雷诺股份公司 | Motor vehicle door structure provided with a reinforcement, and associated reinforcement, door provided with the door structure and vehicle |
| CN103963614A (en) * | 2013-02-05 | 2014-08-06 | 白木工业株式会社 | Vehicle door frame structure |
| CN105216590A (en) * | 2014-06-04 | 2016-01-06 | 通用汽车环球科技运作有限责任公司 | For the framed structure of motor vehicle automobile door, especially self-propelled vehicle side door |
| CN205573568U (en) * | 2016-04-13 | 2016-09-14 | 力帆实业(集团)股份有限公司 | Integral door door frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160629 |