CN204915224U - Back door - Google Patents
Back door Download PDFInfo
- Publication number
- CN204915224U CN204915224U CN201520588014.XU CN201520588014U CN204915224U CN 204915224 U CN204915224 U CN 204915224U CN 201520588014 U CN201520588014 U CN 201520588014U CN 204915224 U CN204915224 U CN 204915224U
- Authority
- CN
- China
- Prior art keywords
- back door
- connecting portion
- inner panel
- brace panel
- aluminum alloy
- 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.)
- Active
Links
Landscapes
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model relates to an electric automobile technical field, especially, relate to a back door, its inner panel (20) that include planking (10) and make by the aluminum alloy, planking (10) include first connecting portion (101) of being made by the aluminum alloy and second connecting portion (102) of being made by plastics, first connecting portion (101) and second connecting portion (102) set up respectively on the surface of inner panel, and first connecting portion (101) are located the top of second connecting portion (102). The upper segment of inner panel (20) and planking (10) all adopts the aluminum alloy to make, and the hypomere of planking (10) adopts plastics to make, has reduced back door's whole weight, is favorable to reducing electric automobile and is expert at and sails the energy consumption of in -process, improves its continuous ability of sailing. The top edge department of the surface of inner panel (20) is equipped with first reinforcing plate (201), the middle part is equipped with second reinforcing plate (202), and two reinforcing plates are made by the integrative stamping forming of aluminum alloy, can guarantee its intensity when reducing back door weight.
Description
Technical field
The utility model relates to electric vehicle engineering field, particularly relates to a kind of back door.
Background technology
Along with electronlmobil industry development, electronlmobil has become the staple product in domestic new-energy automobile field.Along with the continuous increase of new model, more and more higher to the requirement of electronlmobil continual mileage, be limited to the level of battery technology and charging technique at present, there is the problem of course continuation mileage deficiency.In order to improve the driving ability of electronlmobil, the deadweight reducing vehicle body is a kind of effective and feasible method.
Back door many employings sheet metal component of orthodox car is made, and its outside plate and inner panel form by steel plate punched, to ensure the intensity of back door.This technological forming difficulty is large, and the power consumption in production process is high, and finished weight is large, is unfavorable for the continual mileage extending electronlmobil.
Utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model is the problem solving the weight how reducing back door.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of back door, comprise: outside plate and the inner panel be made up of aluminum alloy, wherein, outside plate comprises the first connecting portion be made up of aluminum alloy and the second connecting portion be made of plastics, first connecting portion and the second connecting portion are arranged on the outside face of inner panel respectively, and the first connecting portion is in the top of the second connecting portion.
According to the utility model, also comprise: the first brace panel being arranged at the upper edge of the outside face of inner panel, the first brace panel is connected with back door hinge mounting plate.
According to the utility model, the first brace panel is made by aluminum alloy integrated punching is shaping.
According to the utility model, the first brace panel and back door hinge mounting plate are riveting by lock and connect.
According to the utility model, the first brace panel is welded in the upper edge of the outside face of inner panel.
According to the utility model, also comprise: the second brace panel being arranged at the middle part of the outside face of inner panel, the second brace panel is connected with back door rain shaving electrical machine adapter plate and back door gas spring adapter plate.
According to the utility model, the second brace panel is made by aluminum alloy integrated punching is shaping.
According to the utility model, the second brace panel and back door rain shaving electrical machine adapter plate and back door gas spring adapter plate are riveting by lock and connect.
According to the utility model, the second brace panel is welded in the middle part of the outside face of inner panel.
According to the utility model, also comprise: the upholstery border be made of plastics, upholstery border is arranged on the outside face of inner panel, and upholstery border is between the first connecting portion and the second connecting portion.
(3) beneficial effect
Technique scheme tool of the present utility model has the following advantages:
(1) inner panel of back door of the present utility model and the epimere (i.e. the first connecting portion) of outside plate all adopt aluminum alloy to make, and the hypomere of outside plate (i.e. the second connecting portion) is adopted made of plastic, greatly reduce the overall weight of back door thus, thus achieve the lightweight of vehicle body, be conducive to reducing electronlmobil energy ezpenditure in the process of moving, improve the driving ability of electronlmobil.And aluminum alloy and plastics are easy-formation material, shaping difficulty is low, and the power consumption therefore in production process is also low.
(2) back door of the present utility model is equipped with brace panel in the upper edge of plate outside face and middle part within it, can ensure its intensity thus while minimizing back door weight.And brace panel is made by aluminum alloy integrated punching is shaping, has higher structural strength and mechanical property.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment back door integral structure schematic diagram;
Fig. 2 is the structural representation after the utility model embodiment back door removes upholstery border;
Fig. 3 is the structural representation of the first connecting portion of the outside plate of the utility model embodiment;
Fig. 4 is the structural representation of the second connecting portion of the outside plate of the utility model embodiment;
Fig. 5 is the structural representation of the inner panel of the utility model embodiment;
Fig. 6 is the structural representation of the upholstery border of the utility model embodiment.
In figure: 10: outside plate; 101: the first connecting portions; 102: the second connecting portions; 103: upholstery border; 20: inner panel; 201: the first brace panels; 2011: the first riveting points; 202: the second brace panels; 2021: the second riveting points; 2022: the three riveting points.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
As shown in figs 1 to 6, a kind of embodiment of the utility model back door.As Figure 1-Figure 5, the back door of the present embodiment comprises outside plate 10 and inner panel 20.Wherein, inner panel 20 is made up by punch forming of aluminum alloy; Outside plate 10 comprises the first connecting portion 101 and the second connecting portion 102, first connecting portion 101 is made up by punch forming of aluminum alloy, and the second connecting portion 102 is made up by injection mo(u)lding of plastics.As shown in Figure 2, the first connecting portion 101 and the second connecting portion 102 are arranged on the outside face of inner panel 20 respectively, and the first connecting portion 101 is positioned at the top of the second connecting portion 102.It should be noted that, position when " interior ", " outward " herein, " on ", " in " and D score refer to that back door of the present utility model is arranged on vehicle routinely to, wherein, towards inner space is " interior ", towards outside vehicle is " outward ", " on ", " in " and D score be then the position of vehicle when resting on the ground routinely to.
The inner panel 20 of the back door of the present embodiment and the epimere (i.e. the first connecting portion 101) of outside plate 10 all adopt aluminum alloy to make, and the hypomere of outside plate 10 (i.e. the second connecting portion 102) is adopted made of plastic, greatly reduce the overall weight of back door thus, thus achieve the lightweight of vehicle body, be conducive to reducing electronlmobil energy ezpenditure in the process of moving, improve the driving ability of electronlmobil.And aluminum alloy and plastics are easy-formation material, shaping difficulty is low, and the power consumption therefore in production process is also low.
Further, as shown in Figure 5, the back door of the present embodiment also comprises the upper edge that the first brace panel 201, first brace panel 201 is arranged at the outside face of inner panel 20.In the present embodiment, the first brace panel 201 is made up by integrated punching is shaping of aluminum alloy, and the first brace panel 201 is welded in the upper edge of the outside face of inner panel 20.First brace panel 201 is connected with back door hinge mounting plate (not shown), as shown in Figure 5, the upper edge of the first brace panel 201 is provided with the first riveting point 2011, and back door hinge mounting plate to be riveting by lock at the first riveting point 2011 place and the first brace panel 201 and to connect.
Continue as shown in Figure 5, the back door of the present embodiment also comprises the middle part that the second brace panel 202, second brace panel 202 is arranged at the outside face of inner panel 20.In the present embodiment, the second brace panel 202 is made up by integrated punching is shaping of aluminum alloy, and the second brace panel 202 is welded in the middle part of the outside face of inner panel 20.Second brace panel 202 is connected with back door rain shaving electrical machine adapter plate (not shown) and back door gas spring adapter plate (not shown), as shown in Figure 5, second brace panel 202 is provided with the second riveting point 2021 in the position that its both sides are top, and back door gas spring adapter plate to be riveting by lock at the second riveting point 2021 place and the second brace panel 202 and to connect; Second brace panel 202 therebetween position is on the lower provided with the 3rd riveting point 2022, and back door rain shaving electrical machine adapter plate to be riveting by lock at the 3rd riveting point 2022 place and the second brace panel 202 and to connect.
To sum up, the upper edge of the back door of the present embodiment within it plate 20 outside face is provided with the first brace panel 201, is provided with the second brace panel 202 at the middle part of inner panel 20, can ensure its intensity thus while minimizing back door weight.And the first brace panel 201 and the second brace panel 202 are made by aluminum alloy integrated punching is shaping, have higher structural strength and mechanical property.First brace panel 201 of the present embodiment and the second brace panel 202 are connected to back door hinge mounting plate, back door rain shaving electrical machine adapter plate and back door gas spring adapter plate, because these adapter plates all adopt steel plate to make, therefore adopt lock riveting Joining Technology, achieve the connection between aluminum alloy brace panel and steel plate adapter plate two kinds of unlike materials.
Further, as shown in Figure 6, the back door of the present embodiment also comprises the upholstery border 103 be made of plastics.As shown in Figure 1, upholstery border 103 is arranged on the outside face of inner panel 20, and upholstery border 103 is between the first connecting portion 101 and the second connecting portion 102, ensures the integraty of back door and the aesthetic property of outward appearance thus.In the present embodiment, upholstery border 103 is connected by buckle and screw with the first connecting portion 101.
In addition, this area and personnel known, back door hinge mounting plate is for installing back door hinge, and back door rain shaving electrical machine adapter plate is for installing back door rain shaving electrical machine, and back door gas spring adapter plate is for installing back door gas spring.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a back door, is characterized in that, comprising:
Outside plate (10) and the inner panel (20) be made up of aluminum alloy, wherein, described outside plate (10) comprises the first connecting portion (101) be made up of aluminum alloy and the second connecting portion (102) be made of plastics, described first connecting portion (101) and described second connecting portion (102) are arranged on the outside face of described inner panel (20) respectively, and described first connecting portion (101) is positioned at the top of described second connecting portion (102).
2. back door according to claim 1, is characterized in that, also comprises:
Be arranged at first brace panel (201) of the upper edge of the outside face of described inner panel (20), described first brace panel (201) is connected with back door hinge mounting plate.
3. back door according to claim 2, is characterized in that,
Described first brace panel (201) is made by aluminum alloy integrated punching is shaping.
4. back door according to claim 3, is characterized in that,
Described first brace panel (201) and described back door hinge mounting plate are riveting by lock and connect.
5. back door according to claim 2, is characterized in that,
Described first brace panel (201) is welded in the upper edge of the outside face of described inner panel (20).
6. back door according to claim 1, is characterized in that, also comprises:
Be arranged at second brace panel (202) at the middle part of the outside face of described inner panel (20), described second brace panel (202) be connected with back door rain shaving electrical machine adapter plate and back door gas spring adapter plate.
7. back door according to claim 6, is characterized in that,
Described second brace panel (202) is made by aluminum alloy integrated punching is shaping.
8. back door according to claim 7, is characterized in that,
Described second brace panel (202) is riveting by lock with described back door rain shaving electrical machine adapter plate and described back door gas spring adapter plate and connects.
9. back door according to claim 6, is characterized in that,
Described second brace panel (202) is welded in the middle part of the outside face of described inner panel (20).
10. back door according to claim 1, is characterized in that, also comprises:
The upholstery border (103) be made of plastics, described upholstery border (103) is arranged on the outside face of described inner panel (20), and described upholstery border (103) is positioned between described first connecting portion (101) and described second connecting portion (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520588014.XU CN204915224U (en) | 2015-08-06 | 2015-08-06 | Back door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520588014.XU CN204915224U (en) | 2015-08-06 | 2015-08-06 | Back door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204915224U true CN204915224U (en) | 2015-12-30 |
Family
ID=54964392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520588014.XU Active CN204915224U (en) | 2015-08-06 | 2015-08-06 | Back door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204915224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444084A (en) * | 2016-05-30 | 2017-12-08 | 长城汽车股份有限公司 | Back door outer panel structure and vehicle back door and vehicle |
| CN108528178A (en) * | 2018-03-02 | 2018-09-14 | 上海思致汽车工程技术有限公司 | A kind of automobile back door assembly structure |
-
2015
- 2015-08-06 CN CN201520588014.XU patent/CN204915224U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444084A (en) * | 2016-05-30 | 2017-12-08 | 长城汽车股份有限公司 | Back door outer panel structure and vehicle back door and vehicle |
| CN108528178A (en) * | 2018-03-02 | 2018-09-14 | 上海思致汽车工程技术有限公司 | A kind of automobile back door assembly structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205439910U (en) | Exoskeletal nonmetal door of lightweight | |
| CN204915224U (en) | Back door | |
| CN109676022A (en) | Car door waist stiffening plate forming technology and its mold | |
| CN103182606A (en) | Method for producing laser welding tailored blanks with different thicknesses | |
| CN103963848A (en) | Commercial vehicle cab roof structure | |
| CN203600955U (en) | Split structure for car door inner plate | |
| CN203780612U (en) | B column structure of car body | |
| CN202529033U (en) | Automobile cross beam | |
| CN201735688U (en) | Vehicle covering die assembly | |
| CN205100814U (en) | Vehicle door and vehicle | |
| CN202574375U (en) | Frame longitudinal beam and engineering vehicle | |
| CN204956657U (en) | Car back panel welding assembly | |
| CN202215124U (en) | Buffer beam of car door | |
| CN209550374U (en) | The mold of car door waist stiffening plate forming technology | |
| CN201792901U (en) | Sectional frame longitudinal beam and sectional frame | |
| CN209022981U (en) | Crossbeam is overlapped after a kind of automobile that security performance is high | |
| CN201895708U (en) | Cargo case sideboard used for light truck | |
| CN207374507U (en) | Charging module fixed pedestal wheel cover assembly structure | |
| CN204956047U (en) | Car skylight reinforcing frame assembly | |
| CN103625251A (en) | Splitting structure for vehicle door inner plate | |
| CN105317342A (en) | Vehicle door and vehicle | |
| CN203876830U (en) | Top cover structure of cab of commercial vehicle | |
| CN204688228U (en) | A kind of electronlmobil rear wheel casing inner plate structure | |
| CN103736846A (en) | Structure molding process by utilizing shaping dies | |
| CN216804210U (en) | High-strength cover body sheet metal part for injection molding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20201125 Granted publication date: 20151230 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220216 Granted publication date: 20151230 |
|
| PD01 | Discharge of preservation of patent |