CN203600955U - Split structure for car door inner plate - Google Patents

Split structure for car door inner plate Download PDF

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Publication number
CN203600955U
CN203600955U CN201320813774.7U CN201320813774U CN203600955U CN 203600955 U CN203600955 U CN 203600955U CN 201320813774 U CN201320813774 U CN 201320813774U CN 203600955 U CN203600955 U CN 203600955U
Authority
CN
China
Prior art keywords
car door
inner plate
plate
door inner
connecting panel
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 - Lifetime
Application number
CN201320813774.7U
Other languages
Chinese (zh)
Inventor
孙超
孙辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sinotruk Chongqing Light Vehicle Co ltd
Original Assignee
CHONGQING JIALING CHUANJIANG AUTOMOBILE MANUFACTURING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHONGQING JIALING CHUANJIANG AUTOMOBILE MANUFACTURING Co Ltd filed Critical CHONGQING JIALING CHUANJIANG AUTOMOBILE MANUFACTURING Co Ltd
Priority to CN201320813774.7U priority Critical patent/CN203600955U/en
Application granted granted Critical
Publication of CN203600955U publication Critical patent/CN203600955U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a split structure for car door inner plate which belongs to the field of car door structures of passenger cars. The split structure for the car door inner plate is used for solving the problem of high cost caused by the fact that a die of the car door inner plate needs to be made again when the structure of a car door outer plate is changed. According to the split structure for the car door inner plate, a front connection plate (3) and a rear connection plate (4) are fixedly connected with the left side and the right side of the car door inner plate (1) respectively, and the front connection plate (3) and the rear connection plate (4) wrap the two sides of the car door outer plate (2) respectively. According to the split structure for the car door inner plate, the front connection plate and the rear connection plate are added, the die of the car door inner plate does not need to be made under the condition that the shape of the car door outer plate is changed, change of modeling of the car door outer plate also cannot influence the structure of a metal plate of the car door inner plate, and development expense is further reduced.

Description

A kind of inner plate of car door splits structure
Technical field
The utility model relates to a kind of improved automobile door structure, specifically, is a kind of improvement structure about inner plate of car door.
Background technology
Along with the development of auto trade, Ge great producer all designs novel automobile to adapt to client's multiple demands in research and development.Thereby the external form of automobile door plate also changes occurring.In modern automobile industry, passenger car door generally adopts monoblock panel beating to carry out laser assembly solder as inner panel or the different panel beating of two bulk strengths, during with external door panel bound edge, pass through inner panel bound edge, but when external form changes and causes door skin alteration of form in vehicle is researched and developed, need to manufacture the inner panel shape making new advances to adapt to outside plate, thereby cause again making new inner plate of car door mould, because inner plate of car door is larger, the die sinking time also can be long, increases R&D costs and time, causes inconvenience.
Summary of the invention
For above shortcomings in prior art, the utility model provides a kind of inner plate of car door that can reduce die sinking time and cost to split structure.
For realizing above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:
A kind of inner plate of car door splits structure, comprises door skin and inner plate of car door, and the described inner plate of car door left and right sides is fixedly connected with respectively front connecting panel and rear connecting panel, and this front connecting panel and rear connecting panel carry out bound edge with door skin both sides respectively.
Adopt the inner plate of car door of technique scheme to split structure, in the time that door skin shape mainly changes in both sides, do not need the shape die sinking for inner plate of car door again, but only the forward and backward connecting panel that is connected to inner plate of car door both sides is carried out to die sinking, after this forward and backward connecting panel is fixedly connected with inner plate of car door can just with door skin form fit.Because forward and backward connecting panel is less, than the die sinking again of inner plate of car door, can save die sinking time and die cost.
Furthermore, described door skin rear inside is laterally provided with anti-collision beam, and described inner plate of car door front end inner side is provided with brace panel.Anti-collision beam can be strengthened the intensity of door skin rear end, and brace panel can be strengthened the intensity of inner plate of car door front end.
Furthermore, described front connecting panel and rear connecting panel respectively with inner plate of car door welded lap.The mode of welded lap overlaps easily, and solder joint is little, and welding value of thrust is relatively good.
The utility model compared to existing technology, by increasing forward and backward connecting panel, making to change shape at door skin does not need little in the situation that again, to inner plate of car door die sinking, therefore to change door skin moulding and can not have influence on inner plate of car door sheet metal structural yet, has reduced development cost.
Accompanying drawing explanation
Fig. 1 is package assembly schematic diagram of the present utility model;
Fig. 2 is the back view after splitting structure shown in Fig. 1 and assembling;
Fig. 3 is that X-X shown in Fig. 2 is to cross-sectional view;
Fig. 4 a, 4b, 4c and 4d are respectively A in Fig. 3, B, C and D place enlarged diagram;
Fig. 5 is that Y-Y shown in Fig. 2 is to cross-sectional view.
The specific embodiment
In order to make those skilled in the art understand better the utility model, below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated.
As depicted in figs. 1 and 2, a kind of inner plate of car door splits structure, comprises door skin 2 and inner plate of car door 1, and inner plate of car door 1 left and right sides connects respectively front connecting panel 3 and rear connecting panel 4.As shown in Figure 3, described front connecting panel 3 and rear connecting panel 4 carry out bound edge with door skin 2 both sides respectively, and concrete both sides binding structure can be found out from Fig. 4 a and Fig. 4 c, as Fig. 4 b, shown in 4d, front connecting panel 3 is connected by the mode of welded lap with inner plate of car door 2 respectively with rear connecting panel 4.
In Fig. 3, also show the anti-collision beam 5 that is arranged on door skin 2 inner sides, this anti-collision beam 5 is positioned at door skin 2 rear ends, its role is to improve the intensity of door skin 2, be also provided with brace panel 6 in inner plate of car door 1 front end inner side, for improving the intensity of inner plate of car door 1 front end.Due to anti-collision beam 5 and 6 weak location that are arranged on car door of brace panel, so also alleviate car door overall weight.
The utility model provide inner plate of car door structure, tool has the following advantages: in the time that door skin 2 shapes change, do not need the shape die sinking for inner plate of car door 1 again, but only carry out die sinking for the front connecting panel 3 and the rear connecting panel 4 that are connected to inner plate of car door 1 both sides, after the forward and backward connecting panel 3,4 and door skin 2 form fit of making like this, carry out bound edge with door skin 2.Due to front connecting panel 3 and rear connecting panel 4 less, than the die sinking again of inner plate of car door 1, not only can not have influence on the structure of inner plate of car door 1 panel beating, also save die sinking time and die cost.
The utility model just changes and can not mate the improvement that door skin carries out for inner plate of car door structure on two sides, and main application changes with inner plate of car door both sides profile, and other parts change little situation.If when inner plate of car door upper and lower end also exists the larger alteration of form that can not mate door skin, the electric appliance general part of all inside all needs to rearrange and develop, and therefore this situation can not adopt the method identical with splitting structure described in the application.
A kind of inner plate of car door above the utility model being provided splits structure and is described in detail.The explanation of specific embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.

Claims (3)

1. an inner plate of car door splits structure, comprise door skin (2) and inner plate of car door (1), it is characterized in that, described inner plate of car door (1) left and right sides is fixedly connected with respectively front connecting panel (3) and rear connecting panel (4), and this front connecting panel (3) and rear connecting panel (4) carry out bound edge with door skin (2) both sides respectively.
2. inner plate of car door according to claim 1 splits structure, it is characterized in that, described door skin (2) rear inside is laterally provided with anti-collision beam (5), and described inner plate of car door (1) front end inner side is provided with brace panel (6).
3. inner plate of car door according to claim 1 and 2 splits structure, it is characterized in that, described front connecting panel (3) and rear connecting panel (4) respectively with inner plate of car door (1) welded lap.
CN201320813774.7U 2013-12-12 2013-12-12 Split structure for car door inner plate Expired - Lifetime CN203600955U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320813774.7U CN203600955U (en) 2013-12-12 2013-12-12 Split structure for car door inner plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320813774.7U CN203600955U (en) 2013-12-12 2013-12-12 Split structure for car door inner plate

Publications (1)

Publication Number Publication Date
CN203600955U true CN203600955U (en) 2014-05-21

Family

ID=50713651

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320813774.7U Expired - Lifetime CN203600955U (en) 2013-12-12 2013-12-12 Split structure for car door inner plate

Country Status (1)

Country Link
CN (1) CN203600955U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103625251A (en) * 2013-12-12 2014-03-12 重庆市嘉陵川江汽车制造有限公司 Splitting structure for vehicle door inner plate
CN107558896A (en) * 2016-07-01 2018-01-09 江苏巨昌环保集团有限公司 Door is moved without keel radiation proof
CN107558895A (en) * 2016-07-01 2018-01-09 江苏巨昌环保集团有限公司 Without keel anti-radiation single-leaf door

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103625251A (en) * 2013-12-12 2014-03-12 重庆市嘉陵川江汽车制造有限公司 Splitting structure for vehicle door inner plate
CN107558896A (en) * 2016-07-01 2018-01-09 江苏巨昌环保集团有限公司 Door is moved without keel radiation proof
CN107558895A (en) * 2016-07-01 2018-01-09 江苏巨昌环保集团有限公司 Without keel anti-radiation single-leaf door

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: WEICHAI (CHONGQING) AUTOMOBILE CO., LTD.

Free format text: FORMER NAME: CHONGQING JIALING CHUANJIANG AUTOMOBILE MFG CO., LTD.

CP03 Change of name, title or address

Address after: 402246 new industry zone, Jiangjin District, Chongqing

Patentee after: WEICHAI (CHONGQING) AUTOMOBILE CO.,LTD.

Address before: Two, No. 9, building A, 402284 Industrial Park, Jiangjin District, Chongqing

Patentee before: CHONGQING JIALING CHUANJIANG AUTOMOBILE MANUFACTURING Co.,Ltd.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 402247 Shuangfu Industrial Park, Jiangjin District, Chongqing

Patentee after: Sinotruk (Chongqing) Light Vehicle Co.,Ltd.

Address before: 402246 Shuangfu Industrial Park, Jiangjin District, Chongqing

Patentee before: WEICHAI (CHONGQING) AUTOMOBILE Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20140521