CN208007088U - Automobile rear end panel assembly - Google Patents
Automobile rear end panel assembly Download PDFInfo
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- CN208007088U CN208007088U CN201820343187.9U CN201820343187U CN208007088U CN 208007088 U CN208007088 U CN 208007088U CN 201820343187 U CN201820343187 U CN 201820343187U CN 208007088 U CN208007088 U CN 208007088U
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- automobile rear
- plate body
- rear end
- panel assembly
- end panel
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Abstract
The utility model provides a kind of automobile rear end panel assembly comprising：Automobile rear wall inner panel and the automobile rear wall outside plate being assemblied on the automobile rear wall inner panel.The automobile rear end panel assembly of the utility model is by rationally designing structure, the mechanical property for improving automobile rear end panel assembly is conducive to the transmission of impact force, while ensureing integral strength, loss of weight is also achieved, the light-weight design of automobile rear end panel assembly is conducive to.
Description
Technical field
The utility model is related to electric vehicle engineering field more particularly to a kind of automobile rear end panel assemblies of electric vehicle.
Background technology
Electric vehicle is a kind of new-energy automobile, uses power of the electric energy as running car.With electric vehicle
Development, impact resistant and rigidity for automobile etc. propose higher requirement.Automobile rear end panel is located at the tail portion of automobile,
As the baffle of automobile tail, automobile rear end panel includes automobile rear wall inner panel and automobile rear end panel assembly.However, existing automobile
There are insufficient strengths for squab panel assembly, and the problem of be unable to fully meet the lightweight requirements of new-energy automobile.Therefore, for upper
State problem, it is necessary to propose further solution.
Utility model content
The utility model is intended to provide a kind of automobile rear end panel assembly, to overcome the deficiencies in the prior art.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of automobile rear end panel assembly comprising：Automobile rear wall inner panel and the vapour being assemblied on the automobile rear wall inner panel
Vehicle rear wall outer plate；
The automobile rear wall inner panel includes：Plate body, the boss being set on the plate body, first positioning hole and welding are convex
Face；
The plate body is bar shaped, and with front and back, the boss is located at the both ends of the plate body of bar shaped, and certainly
The front protrudes out, and the first positioning hole is located at the both ends of the plate body of bar shaped, and respectively close to the boss of end
Setting, the welding convex surface is located between two first positioning holes, and is protruded out from the front, the welding convex surface packet
It includes：First welding convex surface and the second welding convex surface, the width on first welding convex surface are less than the described second width for welding convex surface
Degree, the first welding convex surface are arranged respectively close to the first positioning hole at both ends, and second welding convex surface is located at two first
Weld the centre position on convex surface；
The automobile rear wall outside plate is assemblied in the back side of the automobile rear wall inner panel comprising：Shell is set to the shell
Second location hole, liquid-leaking nozzle on body and drain notch；
It is the arcuate surface of evagination that the shell, which has medial surface and lateral surface, the lateral surface, and the medial surface surrounds one
The cavity being communicated with the outside, the cavity have bottom wall, the roof opposite with the bottom wall and are located at the bottom wall and top
Side wall between wall, the second location hole are opened on the side wall, and the second location hole is according to symmetrical side
Formula is arranged, and the liquid-leaking nozzle is opened on the bottom wall, and liquid-leaking nozzle interval in the way of left, center, right is arranged, the sky
The opening of chamber is provided with the drain notch, and the drain notch is hollowly set to the edge of the bottom wall, adjacent institute
It states and is both provided with the drain notch between liquid-leaking nozzle.
The improvement of automobile rear end panel assembly as the utility model, the plate body and shell use yield strength
The steel of 1300MPa or more.
The height of the improvement of automobile rear end panel assembly as the utility model, the boss is convex less than or equal to the welding
The height in face.
The top edge recess setting shape of the improvement of automobile rear end panel assembly as the utility model, the plate body and shell
At avoiding space.
The top edge of the improvement of automobile rear end panel assembly as the utility model, the plate body is provided with the first flange,
First flange and the plate body are perpendicular, and the top edge of the shell is provided with the second flange, and second flange is along institute
The direction that protrudes out for stating arcuate surface is extended.
The lower edge of the improvement of automobile rear end panel assembly as the utility model, the plate body is provided with extension, institute
It states extension and is generally aligned in the same plane interior, both ends setting of the extension respectively close to the plate body with the plate body.
The improvement of automobile rear end panel assembly as the utility model, the both sides of the edge of the shell are additionally provided with third and turn over
In the end face of side, the third flange and the opening of the cavity is generally aligned in the same plane.
The improvement of automobile rear end panel assembly as the utility model, the boss, first positioning hole and welding convex surface
It is integrally formed by impact style.
The improvement of automobile rear end panel assembly as the utility model, the shell and second location hole thereon, leakage
Hole and drain notch are integrally formed by impact style.
Compared with prior art, the utility model has the beneficial effects that：The automobile rear end panel assembly of the utility model passes through
Structure is rationally designed, the mechanical property of automobile rear end panel assembly is improved, is conducive to the transmission of impact force, is being ensured
While integral strength, loss of weight is also achieved, is conducive to the light-weight design of automobile rear end panel assembly.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments described in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, other drawings may also be obtained based on these drawings.
Fig. 1 is the perspective exploded view of one specific implementation mode of automobile rear end panel assembly of the utility model.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model provides a kind of automobile rear end panel assembly, assembly includes：Automobile rear wall inner panel 100
With the automobile rear wall outside plate 200 being assemblied on the automobile rear wall inner panel 100.
The automobile rear wall inner panel 100 includes：Plate body 101, the boss 102, first being set on the plate body 101 positioning
Hole 103 and welding convex surface.Preferably, the boss 102, first positioning hole 103 and welding convex surface pass through impact style one
It is body formed.
The plate body 101 is bar shaped, with front and back.Wherein, it is described front formed welding surface, the back side formed with
The fitting surface of vehicle rear wall outer plate 200.In order to enable plate body 101 has higher intensity, and carry out being thinned for thickness, the plate body
101 use the steel of yield strength 1300MPa or more.
Further, the plate body 101 is also carried out such as lower structure improvement：The top edge recess setting shape of the plate body 101
At avoiding space.Meanwhile the top edge of the plate body 101 is provided with the first flange 111, first flange 111 and the plate
Body 101 is perpendicular, and first flange 111 is continuously arranged along the top edge.It tilts upward at the both ends of first flange 111
Song setting.The lower edge of the plate body 101 is provided with extension 112, and the extension 112 is located at same with the plate body 101
In plane, the extension 112 is arranged respectively close to the both ends of the plate body 101.
The boss 102 is used to reinforce the intensity at 101 both ends of plate body, and specifically, the boss 102 is located at bar shaped
The both ends of plate body 101, and protruded out from the front.The first positioning hole 103 is for meeting the needs of of assembly, and described the
A positioning hole 103 is located at the both ends of the plate body 101 of bar shaped, and is arranged respectively close to the boss of end 102.
The welding convex surface is for meeting the needs of welding, and in one embodiment, the welding convex surface is located at two
Between first positioning hole 103, and protruded out from the front.Specifically, the welding convex surface includes：First welding convex surface
114 and second weld convex surface 124.Wherein, the width on first welding convex surface 114 is less than second welding convex surface 124
Width, the first welding convex surface 114 are arranged respectively close to the first positioning hole 103 at both ends, second welding, 124, convex surface
In the centre position that two first are welded convex surface 114.In addition, in order to avoid the progress that the boss 102 influences welding, it is described convex
The height of platform 102 is less than or equal to the height on the welding convex surface.
The automobile rear wall outside plate 200 is assemblied in the back side of the automobile rear wall inner panel 100, the automobile rear wall outside plate
200 include：Shell 201, the second location hole 202 being set on the shell 201, liquid-leaking nozzle 203 and drain notch 204.
Preferably, the shell 201 and second location hole 202, liquid-leaking nozzle 203 and drain notch 204 thereon pass through impact style
It is integrally formed.
The shell 201 forms the agent structure outside the utility model automobile rear wall, in order to enable shell 201 is with higher
Intensity, and carry out thickness be thinned, the shell 201 using yield strength 1300MPa or more steel.
The shell 201 also carries out lower structure such as and improves：The shell 201 has medial surface and lateral surface, the shell
201 lateral surface is the arcuate surface of evagination, and the medial surface of the shell 201 surrounds a cavity 205 being communicated with the outside.Its
In, the cavity 205 has bottom wall 215, the roof 225 opposite with the bottom wall 215 and is located at the bottom wall 215 and roof
Side wall 235 between 225.The bottom wall 215 is plane, and the roof 225 and side wall 235 are to be adapted with the arcuate surface
Arcwall face.
In order to meet the needs of assembly, the top edge recess setting of the shell 201 forms avoiding space.Meanwhile in order to
The intensity of top edge is improved, the top edge of the shell 201 is additionally provided with the second flange 211, it is preferable that second flange
211 are extended along the direction that protrudes out of the arcuate surface, and the both ends warpage setting of second flange 211.Further, institute
The both sides of the edge for stating shell 201 are additionally provided with third flange 221, the end of the third flange 221 and the opening of the cavity 205
In face is generally aligned in the same plane.
The second location hole 202 is used to facilitate the assembly of the utility model automobile rear wall outside plate, specifically, described second
Location hole 202 is opened on the side wall 235.Preferably, the second location hole 202 is arranged according to symmetrical mode.
The channel of electrophoresis liquid disengaging when the liquid-leaking nozzle 203 and drain notch 204 form plating, to facilitate shell 201
The plating on surface.Specifically, the liquid-leaking nozzle 203 is opened on the bottom wall 215, and the liquid-leaking nozzle 203 is according to left, center, right
Mode interval setting.Further, the opening of the cavity 205 is provided with the drain notch 204, the drain notch
204 are hollowly set to the edge of the bottom wall, and the drain notch 204 is both provided between the adjacent liquid-leaking nozzle 203.
In conclusion the automobile rear end panel assembly of the utility model improves automobile by being rationally designed to structure
The mechanical property of squab panel assembly is conducive to the transmission of impact force, while ensureing integral strength, also achieves loss of weight,
Be conducive to the light-weight design of automobile rear end panel assembly.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (9)
1. a kind of automobile rear end panel assembly, which is characterized in that the automobile rear end panel assembly includes：Automobile rear wall inner panel and assembly
Automobile rear wall outside plate on the automobile rear wall inner panel；
The automobile rear wall inner panel includes：Plate body, the boss being set on the plate body, first positioning hole and welding convex surface；
The plate body is bar shaped, and with front and back, the boss is located at the both ends of the plate body of bar shaped, and described in
Front protrudes out, and the first positioning hole is located at the both ends of the plate body of bar shaped, and is arranged respectively close to the boss of end,
The welding convex surface is located between two first positioning holes, and is protruded out from the front, and the welding convex surface includes：First
Convex surface and the second welding convex surface are welded, the width on first welding convex surface is less than the described second width for welding convex surface, described
First welding convex surface is arranged respectively close to the first positioning hole at both ends, and second welding convex surface is located at two first welding convex surfaces
Centre position；
The automobile rear wall outside plate is assemblied in the back side of the automobile rear wall inner panel comprising：Shell is set on the shell
Second location hole, liquid-leaking nozzle and drain notch；
The shell has medial surface and a lateral surface, and the lateral surface is the arcuate surface of evagination, the medial surface surround one with it is outer
The cavity that portion is connected, the cavity there is bottom wall, the roof opposite with the bottom wall and be located at the bottom wall and roof it
Between side wall, the second location hole is opened on the side wall, and the second location hole is set according to symmetrical mode
It sets, the liquid-leaking nozzle is opened on the bottom wall, and liquid-leaking nozzle interval in the way of left, center, right is arranged, the cavity
Opening is provided with the drain notch, and the drain notch is hollowly set to the edge of the bottom wall, the adjacent leakage
The drain notch is both provided between fluid apertures.
2. automobile rear end panel assembly according to claim 1, which is characterized in that the plate body and shell use yield strength
The steel of 1300MPa or more.
3. automobile rear end panel assembly according to claim 1, which is characterized in that the height of the boss is less than or equal to described
Weld the height on convex surface.
4. automobile rear end panel assembly according to claim 1, which is characterized in that the top edge of the plate body and shell is recessed
Setting forms avoiding space.
5. automobile rear end panel assembly according to claim 4, which is characterized in that the top edge of the plate body is provided with first
Flange, first flange and the plate body are perpendicular, and the top edge of the shell is provided with the second flange, second flange
It is extended along the direction that protrudes out of the arcuate surface.
6. automobile rear end panel assembly according to claim 1, which is characterized in that the lower edge of the plate body is provided with extension
Portion, the extension are generally aligned in the same plane interior, both ends setting of the extension respectively close to the plate body with the plate body.
7. automobile rear end panel assembly according to claim 1, which is characterized in that the both sides of the edge of the shell are additionally provided with
In the end face of third flange, the third flange and the opening of the cavity is generally aligned in the same plane.
8. automobile rear end panel assembly according to claim 1, which is characterized in that the boss, first positioning hole and weldering
Convex surface is connect to be integrally formed by impact style.
9. automobile rear end panel assembly according to claim 1, which is characterized in that the shell and thereon second positioning
Hole, liquid-leaking nozzle and drain notch are integrally formed by impact style.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820343187.9U CN208007088U (en) | 2018-03-14 | 2018-03-14 | Automobile rear end panel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820343187.9U CN208007088U (en) | 2018-03-14 | 2018-03-14 | Automobile rear end panel assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208007088U true CN208007088U (en) | 2018-10-26 |
Family
ID=63888534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820343187.9U Active CN208007088U (en) | 2018-03-14 | 2018-03-14 | Automobile rear end panel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208007088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120091A (en) * | 2021-05-10 | 2021-07-16 | 东风柳州汽车有限公司 | Enclose connection structure and car behind car |
-
2018
- 2018-03-14 CN CN201820343187.9U patent/CN208007088U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120091A (en) * | 2021-05-10 | 2021-07-16 | 东风柳州汽车有限公司 | Enclose connection structure and car behind car |
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