CN208306342U - Automobile back door and automobile - Google Patents
Automobile back door and automobile Download PDFInfo
- Publication number
- CN208306342U CN208306342U CN201820601043.9U CN201820601043U CN208306342U CN 208306342 U CN208306342 U CN 208306342U CN 201820601043 U CN201820601043 U CN 201820601043U CN 208306342 U CN208306342 U CN 208306342U
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- step face
- back door
- groove
- automobile
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Abstract
The utility model discloses an automobile back door, including back door planking and back door inner panel, the top of back door inner panel is equipped with step portion, step portion includes first step face and second step face, the second step face is less than 12 with the contained angle between the horizontal plane along X to, the second step face is low to being middle high both sides along X, the middle part highest point department of second step face is equipped with the recess. The utility model discloses still disclose an automobile, include the car back of the body door. The embodiment of the utility model provides an in owing to be equipped with the recess at the middle part highest point department of second step face, the recess makes the second step face and follows the contained angle increase between the X to the horizontal plane, does benefit to the discharge of air, prevents to form the electrophoresis air chamber, avoids the outward appearance unevenness of back of the body door, improves the corrosion resisting property of back of the body door.
Description
Technical field
The utility model relates to automobile technical field more particularly to a kind of automobile back doors and automobile.
Background technique
Existing automobile back door is in electrophoresis process, since the head-on angle of tailgate and electrophoresis liquid is less than normal, as shown in Figure 1,
The electrophoresis face 11 ' of tailgate 1 ' and X to horizontal plane between angle be 5-8 °.Electrophoresis gas chamber easy to form is located in electrophoresis face 11 ', empty
Gas can not be successfully discharge, cause the appearance of tailgate uneven, Corrosion Protection is poor.
Therefore, it is necessary to design a kind of automobile back door and automobile that air can be smoothly discharged.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of automobile that air can be smoothly discharged
Tailgate and automobile.
The technical solution of the utility model provides a kind of automobile back door, including tailgate outside plate and backdoor inner plate, the tailgate
The top of inner panel is equipped with stage portion, and the stage portion includes First terrace and second step face, the second step face with along X
To horizontal plane between angle less than 12 °, the second step face along X to low in intermediate high two sides, the second step face
Groove is equipped at highest point midway.
Further, the bottom surface of the groove and along X to horizontal plane between angle be 12 ° -45 °.
Further, the bottom surface of the groove and along X to horizontal plane between angle be 17 °.
Further, the groove is rectangle.
Further, the groove is 20mm-50mm along the width of Y-direction.
Further, the groove is ellipse or triangle.
Further, First terrace and along X to horizontal plane between angle be greater than 12 °.
Further, the groove is multiple, and interval is provided on the second step face.
The utility model also provides a kind of automobile, including automobile back door described in any of the above embodiments.
After adopting the above technical scheme, having the following beneficial effects:
Due to being equipped with groove at the highest point midway in second step face in the embodiments of the present invention, groove makes the
Two step surfaces and along X to horizontal plane between angle increase, conducive to the discharge of air, prevent from forming electrophoresis gas chamber, avoid carrying on the back
The appearance of door is uneven, improves the Corrosion Protection of tailgate.
Detailed description of the invention
Referring to attached drawing, the disclosure of the utility model will be easier to understand.It is understood that these attached drawings are used only for
The purpose of explanation, and be not intended to and the protection scope of the utility model is construed as limiting.In figure:
Fig. 1 be existing tailgate electrophoresis face and schematic diagram from X to angle between horizontal plane；
Fig. 2 is the perspective view of automobile back door in an embodiment of the present invention；
Fig. 3 is the partial enlarged view in Fig. 2 at the highest point midway of stage portion；
Fig. 4 is the sectional view in Fig. 3 at A-A.
The appended drawing reference table of comparisons:
1 ' -11 '-electrophoresis of tailgate face
1- inner panel 11- stage portion 111- First terraces
112- second step face 113- groove
Specific embodiment
Further illustrate specific embodiment of the present utility model with reference to the accompanying drawing.
It is readily appreciated that, technical solution according to the present utility model, in the case where not changing the utility model in essence spirit, this field
The various structures mode that can be replaced mutually of those skilled in the art and implementation.Therefore, following specific embodiments and
Attached drawing is only the exemplary illustration to the technical solution of the utility model, and is not to be construed as the whole of the utility model or is considered as
Utility model technical solution is defined or limited.
It mentions in the present specification or up, down, left, right, before and after, front, the back side, top, the bottom that may mention etc.
Positional terms are defined relative to each construction shown in the drawings, they are opposite concepts, and it is therefore possible to can root
Correspondingly changed according to different location locating for it, different use states.So also should not be by these or others side
Position term is construed to restricted term.
As in Figure 2-4, automobile back door, including tailgate outside plate (not shown) and backdoor inner plate 1, the top of backdoor inner plate 1
Equipped with stage portion 11, stage portion 11 includes First terrace 111 and second step face 112, First terrace 111 with along X to
Angle between horizontal plane is greater than 12 °, second step face 112 and along X to horizontal plane between angle less than 12 °, second step
Face 112, to being in that intermediate high two sides are low, is equipped with groove 113 along X at the highest point midway in second step face.
Wherein, stage portion 11 is located at the top of tailgate, and stage portion 11 includes two faces, respectively First terrace 111
With second step face 112.First terrace 111 close to Z-direction, second step face close to X to.Due to second step face 112 and along X
To horizontal plane between angle less than 12 °.When automobile back door is in electrophoresis process, the liquid level of electrophoresis liquid is in X to second step
When angle between face 112 and electrophoresis liquid is too small, electrophoresis gas chamber easy to form causes air to be not easy to be discharged.
The present embodiment forms groove 113 at the highest point midway in second step face 112, will be in second step face 112
At portion highest point and X to horizontal plane between angle angle increase.Air can be to collecting at groove 113, and from groove 113
Place drains, and prevents from forming electrophoresis gas chamber, avoids the appearance of tailgate uneven, improves the Corrosion Protection of tailgate.
Optionally, the bottom surface of groove 113 and along X to horizontal plane between angle be 12 ° -45 °.
Preferably, the bottom surface of groove 113 and along X to horizontal plane between angle be 17 °.
In the present embodiment, as shown in figure 3, groove 113 is rectangle.The groove 113 of rectangle facilitates processing.
Optionally, groove 113 can also be ellipse or triangle or other irregular shapes.As long as can be at second
The highest point midway of terrace 112 forms the sunk structure drained convenient for air, belongs to the protection scope of the utility model.
Further, as shown in figure 3, groove 113 along Y-direction width be 20mm-50mm.Groove 113 within the scope of this was both
Facilitate manufacture, also being smoothly discharged conducive to air.
In the present embodiment, groove 113 only one, be formed at the highest point midway in second step face 112.
Optionally, groove 113 is multiple, and interval is provided on second step face 112.Groove 113 is not only in middle part highest
At point, the other positions in second step face 112 can also be equipped with groove.
In another embodiment of the utility model, a kind of automobile, including automobile back door described in any of the above embodiments are also provided.
Above-described is only the principles of the present invention and preferred embodiment.It should be pointed out that for the general of this field
For logical technical staff, on the basis of the utility model principle, several other modifications can also be made, also should be regarded as practical
Novel protection scope.
Claims (9)
1. a kind of automobile back door, including tailgate outside plate and backdoor inner plate, the top of the backdoor inner plate is equipped with stage portion, described
Rank portion includes First terrace and second step face, the second step face and along X to horizontal plane between angle less than 12 °,
The second step face is along X to low in intermediate high two sides, which is characterized in that is equipped at the highest point midway in the second step face
Groove.
2. automobile back door according to claim 1, which is characterized in that the bottom surface of the groove with along X to horizontal plane it
Between angle be 12 ° -45 °.
3. automobile back door according to claim 2, which is characterized in that the bottom surface of the groove with along X to horizontal plane it
Between angle be 17 °.
4. automobile back door according to claim 1, which is characterized in that the groove is rectangle.
5. automobile back door according to claim 4, which is characterized in that the groove is 20mm-50mm along the width of Y-direction.
6. automobile back door according to claim 1, which is characterized in that the groove is ellipse or triangle.
7. automobile back door according to claim 1, which is characterized in that First terrace and along X to horizontal plane between
Angle is greater than 12 °.
8. automobile back door according to claim 1-7, which is characterized in that the groove be it is multiple, interval opens up
On the second step face.
9. a kind of automobile, which is characterized in that including the described in any item automobile back doors of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820601043.9U CN208306342U (en) | 2018-04-25 | 2018-04-25 | Automobile back door and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820601043.9U CN208306342U (en) | 2018-04-25 | 2018-04-25 | Automobile back door and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208306342U true CN208306342U (en) | 2019-01-01 |
Family
ID=64712900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820601043.9U Active CN208306342U (en) | 2018-04-25 | 2018-04-25 | Automobile back door and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208306342U (en) |
-
2018
- 2018-04-25 CN CN201820601043.9U patent/CN208306342U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |