CN205439917U - Automobile back spare door and car - Google Patents
Automobile back spare door and car Download PDFInfo
- Publication number
- CN205439917U CN205439917U CN201620117163.2U CN201620117163U CN205439917U CN 205439917 U CN205439917 U CN 205439917U CN 201620117163 U CN201620117163 U CN 201620117163U CN 205439917 U CN205439917 U CN 205439917U
- Authority
- CN
- China
- Prior art keywords
- edge
- outside plate
- crowning
- tailgate outside
- inner plate
- 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.)
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Links
- 239000000565 sealant Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 238000001962 electrophoresis Methods 0.000 abstract description 8
- 239000003973 paint Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010422 painting Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Seal Device For Vehicle (AREA)
Abstract
The utility model provides an automobile back spare door and car, wherein automobile back spare door is including the back of the body board and back of the body door inner panel outdoors, wherein is equipped with on the first edge of board outdoors at the back of the body and bordures, and the orientation of the borduring back of the body door inner panel buckle, wherein the back of the body edge of first edge for being close to car roof one side of board outdoors, along and back of the body board looks vertically direction outdoors, back of the body door inner panel's second edge with bordure between the interval has, and back of the body door inner panel's second edge highly be less than the back of the body height at the first edge of board outdoors, the second edge of wherein carrying on the back door inner panel is for being close to the edge on one side of the car roof, back of the body door inner panel's second edge still is provided with the crowning, and the crowning is located out -of -the -way door inner panel along the extending direction's at second edge diad, towards keep away from the back of the body outdoors the direction of board buckle, wherein along and back of the body board looks vertically direction outdoors, the clearance between the board is greater than the crowning with carrying on the back outdoors the interval makes back of the body door inner space link to each other with the outside, has realized the electrophoresis exhaust, has also guaranteed the film quality.
Description
Technical field
This utility model relates to the Design of Auto Parts field, particularly relates to a kind of automobile back door and automobile.
Background technology
The back door of automobile is the vital part of the visual effect affecting automobile appearance quality.Along with the raising of automobile requirement for anticorrosion, car back door anticorrosive quality is also accomplished by having promoted.But arrange and project analysis, after Design Stage completes, it is necessary to by the practice analysis of electrophoresis owing to prior art is difficulty with product.It is generally required to first by product electrophoresis, the most just can disassemble, realize finally by measuring thickness.But the air in back door can not be effectively discharged out in the design, electrophoretic paint can be caused cannot to be attached to back door surface of internal cavity, cause back door inner chamber anticorrosive quality not reach standard.
Utility model content
The purpose of this utility model embodiment is to provide a kind of automobile back door and automobile, can not be effectively discharged out in the design with the air in solution back door of the prior art, electrophoretic paint can be caused cannot to be attached to back door surface of internal cavity, cause the back door substandard problem of inner chamber anticorrosive quality.
To achieve these goals, a kind of automobile back door that this utility model embodiment provides, described automobile back door includes tailgate outside plate and backdoor inner plate, wherein,
Being provided with bound edge on the first edge of described tailgate outside plate, described bound edge bends towards described backdoor inner plate, and wherein, the first edge of described tailgate outside plate is the edge near car roof side；
Along the direction perpendicular with described tailgate outside plate, between second edge and the described bound edge of described backdoor inner plate, there is interval, and the height at the second edge of described backdoor inner plate is less than the height at the first edge of described tailgate outside plate, the second edge of wherein said backdoor inner plate is the edge near described car roof side；
Second edge of described backdoor inner plate is additionally provided with crowning, described crowning is positioned at described backdoor inner plate along the axis of symmetry of the bearing of trend at described second edge, bend towards the direction away from described tailgate outside plate, wherein, along the direction perpendicular with described tailgate outside plate, the gap between described crowning and described tailgate outside plate is more than described interval.
Further, described interval is sealed by fluid sealant.
Further, 2 millimeters to 3 millimeters it are spaced apart described in.
Further, described crowning rounding off on described backdoor inner plate is arranged.
This utility model embodiment also provides for a kind of automobile, wherein, including automobile back door described above.
Having the beneficial effect that of the technique scheme of this utility model embodiment:
In the scheme of this utility model embodiment, by making the height height less than the first edge of tailgate outside plate at the second edge of backdoor inner plate, thus realize tailgate outside plate and cannot encase backdoor inner plate, the air of the cavity of body in white is discharged；The direction being faced away from tailgate outside plate by crowning is bent, make the gap between crowning and tailgate outside plate, connect with the space between backdoor inner plate and tailgate outside plate, and the gap area of backdoor inner plate cannot be encased with tailgate outside plate, the air between the air of body in white, backdoor inner plate and tailgate outside plate is discharged.So air sufficiently can be discharged, after automobile enters groove, air equally can be during entering groove, converge at the peak of automobile back door, owing to there is the structure of aerofluxus at this, air is not detained in the interval of cavity, discharges from the gap between described gap and crowning and tailgate outside plate, also ensure that the painting quality of tailgate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the automobile back door of this utility model embodiment；
Fig. 2 is a close-up schematic view at the B of Fig. 1；
Fig. 3 is another close-up schematic view at the B of Fig. 1；
Fig. 4 is Fig. 3 to support or oppose the part perspective view that external door panel carries out projecting from crowning；
Fig. 5 is the section structure schematic diagram at the A-A of Fig. 1；
Fig. 6 is the schematic diagram of the automobile electrophoresis process of this utility model embodiment.
Description of reference numerals:
21-tailgate outside plate, 211-bound edge projects, the bound edge of 212-tailgate outside plate, 22-backdoor inner plate, 221-crowning, 2211-raised brim, and 2212-raised brim projects, 41-automobile.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, it is described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figures 1 to 6, this utility model provides a kind of automobile back door, described automobile back door includes tailgate outside plate 21 and backdoor inner plate 22, wherein, first edge of described tailgate outside plate 21 is provided with bound edge, described bound edge bends towards described backdoor inner plate 22, and wherein, the first edge of described tailgate outside plate 21 is the edge near car roof side；The bound edge at the first edge of tailgate outside plate 21 here adds the intensity on the first edge of tailgate outside plate 21, improves the intensity of tailgate outside plate 21.
Along the direction perpendicular with described tailgate outside plate 21, between second edge and the described bound edge of described backdoor inner plate 22, there is interval, and the height at the second edge of described backdoor inner plate 22 is less than the height at the first edge of described tailgate outside plate 21, the second edge of wherein said backdoor inner plate 22 is the edge near described car roof side；Here the space having between interval i.e. backdoor inner plate 22 and tailgate outside plate 21, also due to the height at the second edge of backdoor inner plate 22 is less than the height at the first edge of described tailgate outside plate 21, then so that form the gap of an aerofluxus between backdoor inner plate 22 and tailgate outside plate 21, then so that the air between the air of body in white, backdoor inner plate 22 and tailgate outside plate 21 is discharged from this gap.
Second edge of described backdoor inner plate 22 is additionally provided with crowning 221, described crowning 221 is positioned at described backdoor inner plate 22 along the axis of symmetry of the bearing of trend at described second edge, bend towards the direction away from described tailgate outside plate 21, wherein, along the direction perpendicular with described tailgate outside plate 21, gap between described crowning 221 and described tailgate outside plate 21 is more than described interval, wherein, described interval and described gap, be all connected with the cavity formed between tailgate outside plate 22 and backdoor inner plate 21.Owing to the second edge of described backdoor inner plate 22 is the edge near described car roof side, and crowning 221 is arranged at described backdoor inner plate 22 along the axis of symmetry of the bearing of trend at described second edge, then illustrate that this crowning 221 is positioned on the peak of automobile back door, the aerofluxus height on automobile back door can be promoted.As shown in Figure 6, when automobile 41 enters electrophoresis tank F, the angle of the v-groove that enters of automobile will be raised, and reduce automobile and enter the restriction of groove.Can be when electrophoresis tank, by air emptying, thus air would not be stranded in electrophoresis liquid, so that electrodeposited paint film can be attached on the panel beating cavity of body in white.
In this utility model embodiment, by making the height height less than the first edge of tailgate outside plate 21 at the second edge of backdoor inner plate 22, thus realize tailgate outside plate 21 and cannot encase backdoor inner plate 22, the air of the cavity of body in white is discharged；The direction being faced away from tailgate outside plate 21 by crowning 221 is bent, make the gap between crowning 221 and tailgate outside plate 21, connect with the space between backdoor inner plate 22 and tailgate outside plate 21, and the gap area of backdoor inner plate 22 cannot be encased with tailgate outside plate 21, the air between the air of body in white, backdoor inner plate 22 and tailgate outside plate 21 is discharged.So air sufficiently can be discharged, as shown in Figure 6, after automobile 41 enters electrophoresis tank F, air equally can be during entering groove, converging at the peak of automobile back door, owing to there is the structure of aerofluxus at this, air is not detained in cavity, discharge from the gap between gap and crowning 221 and tailgate outside plate 21, also ensure that the painting quality of tailgate.
Preferably, as in figure 2 it is shown, the difference in height of the height at the first edge of the height at the second edge of described backdoor inner plate 22 and described tailgate outside plate 21 is preferably 2.5 millimeters, so make tailgate outside plate 21 cannot encase backdoor inner plate 22, effectively air is discharged, also ensure that the painting quality of tailgate.
The automobile back door of this utility model embodiment also includes: cover the fluid sealant at described interval, and by being spaced described in this sealant sealing, wherein this fluid sealant is also respectively sealed on the first edge of described tailgate outside plate 21 and the second edge of described backdoor inner plate 22.
In this utility model embodiment, owing to the height at the second edge of backdoor inner plate 22 has difference in height with the height at the first edge of this tailgate outside plate 21, make to be formed between backdoor inner plate 22 with tailgate outside plate 21 gap of an aerofluxus communicated with the external world, and the gap between the crowning 221 of this backdoor inner plate 22 and this tailgate outside plate 21 is more than described interval, during follow-up use, utilize this gap of sealant sealing and this interval, solve the problem leaked.
Preferably, in the automobile back door of this utility model embodiment, described in be spaced apart 2 millimeters to 3 millimeters, this interval be enough to by air discharge.Preferably this is spaced apart is 2.5 millimeters, is possible not only to the air between the air of body in white, backdoor inner plate 22 and tailgate outside plate 21, and outside effectively air being discharged cavity, and the beneficially later stage seals, and is conveniently processed manufacturing.
Preferably, in the automobile back door of this utility model embodiment, described crowning 221 rounding off on described backdoor inner plate 22 is arranged.Owing to air is discharged from tailgate peak, air is not detained in the cavity between backdoor inner plate 22 and tailgate outside plate 21, owing to the plate body rounding off of crowning 221 with backdoor inner plate 22 is arranged, in the case of not increasing weight, strengthen the intensity of air-out, be equivalent to " aerofluxus muscle ", so that the electrodeposited paint film thickness of automobile back door reach the required standards.
As in figure 2 it is shown, by the edge, bound edge place 211 being parallel to this tailgate outside plate, backdoor inner plate 22 external door panel 21 that supports or opposes described crowning 221 is carried out cross section, obtain the shape in cross section be a U-shaped and U-shaped base be straight flange.A length of 7 millimeters to 8 millimeters (preferably a length of 7.5 millimeters of this first length of side E) of first length of side E in the face at this U-shaped crowning 221 straight flange place.A length of 6 millimeters to 7 millimeters (preferably a length of 6.5 millimeters of this second length of side G) of second length of side G in the face at this U-shaped crowning 221 straight flange place, wherein, described first length of side E is the length of side of the length direction on the face at this U-shaped crowning 221 straight flange place, and described second length of side G is the length of side of the width on the face at this U-shaped crowning 221 straight flange place.
Also have, as shown in Figure 3, distance C between the bound edge 212 of raised brim 2211 and tailgate outside plate be 3 millimeters to 4 millimeters (i.e., as shown in Figure 4 from crowning 211 support or oppose external door panel 21 project time, the bound edge 212 of tailgate outside plate is projected on the bound edge projection 211 in tailgate outside plate 21 plate face, and the projector distance D that the raised brim 2211 of this crowning 211 is projected between the raised brim projection 2212 in tailgate outside plate 21 plate face is 2 millimeters to 3 millimeters), wherein, described raised brim 2211 is to deviate from this tailgate outside plate 21 and be positioned at the bump openings edge on this crowning 221.Preferably the maximum of the projector distance D between this bound edge projection 211 and this raised brim projection 2212 is 3 millimeters.This structure not only makes the air of cavity effectively discharge, and makes electrodeposited paint film can effectively arrive each position of cavity, improves the competitiveness of product.
This utility model embodiment also provides for a kind of automobile, including above-mentioned automobile back door.
In this utility model embodiment, the problem efficiently solving tailgate aerofluxus, make product manufacturing combine with product design, solve the quality difficult point of aerofluxus in manufacture process in the design phase, allow the quality of product be effectively guaranteed.
Corresponding due to the automobile back door of this utility model embodiment, it is applied to automobile, therefore, this utility model embodiment additionally provides a kind of automobile, wherein, the described of above-mentioned automobile back door realizes embodiment all be applicable to the embodiment of this automobile, also can reach identical technique effect.
The above is preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
1. an automobile back door, described automobile back door includes tailgate outside plate and backdoor inner plate, it is characterised in that:
Being provided with bound edge on the first edge of described tailgate outside plate, described bound edge bends towards described backdoor inner plate, and wherein, the first edge of described tailgate outside plate is the edge near car roof side；
Along the direction perpendicular with described tailgate outside plate, between second edge and the described bound edge of described backdoor inner plate, there is interval, and the height at the second edge of described backdoor inner plate is less than the height at the first edge of described tailgate outside plate, the second edge of wherein said backdoor inner plate is the edge near described car roof side；
Second edge of described backdoor inner plate is additionally provided with crowning, described crowning is positioned at described backdoor inner plate along the axis of symmetry of the bearing of trend at described second edge, bend towards the direction away from described tailgate outside plate, wherein, along the direction perpendicular with described tailgate outside plate, the gap between described crowning and described tailgate outside plate is more than described interval.
2. automobile back door as claimed in claim 1, it is characterised in that described interval is sealed by fluid sealant.
3. automobile back door as claimed in claim 1, it is characterised in that described in be spaced apart 2 millimeters to 3 millimeters.
4. the automobile back door as described in any one of claims 1 to 3, it is characterised in that described crowning rounding off on described backdoor inner plate is arranged.
5. an automobile, it is characterised in that include the automobile back door as described in any one of Claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117163.2U CN205439917U (en) | 2016-02-05 | 2016-02-05 | Automobile back spare door and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117163.2U CN205439917U (en) | 2016-02-05 | 2016-02-05 | Automobile back spare door and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205439917U true CN205439917U (en) | 2016-08-10 |
Family
ID=56581493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620117163.2U Active CN205439917U (en) | 2016-02-05 | 2016-02-05 | Automobile back spare door and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205439917U (en) |
-
2016
- 2016-02-05 CN CN201620117163.2U patent/CN205439917U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170922 Address after: 102606 Beijing City Economic Development Zone, Daxing District Caiyu mining and Road No. 1 Patentee after: BAIC BJEV Address before: 101300 Beijing City Renhe Town Shunyi District Shuanghe Street No. 99 Patentee before: BAIC MOTOR Co.,Ltd. |