CN204713216U - Automobile rear wall structure and rear end panel assembly thereof - Google Patents
Automobile rear wall structure and rear end panel assembly thereof Download PDFInfo
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- CN204713216U CN204713216U CN201520407351.4U CN201520407351U CN204713216U CN 204713216 U CN204713216 U CN 204713216U CN 201520407351 U CN201520407351 U CN 201520407351U CN 204713216 U CN204713216 U CN 204713216U
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- panel
- inner panel
- outside plate
- rear end
- plate body
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Abstract
The utility model relates to vehicular field, discloses a kind of automobile rear wall structure and rear end panel assembly thereof, and automobile rear wall structure comprises rear wall outer plate and back wall inner panel, and rear wall outer plate comprises outside plate body and is located at the outside plate connecting panel at two ends of outside plate body; Back wall inner panel comprises inner panel body and is located at the inner panel connecting panel at two ends of inner panel body; Outside plate body and inner panel body are connected to form the first cavity, and outside plate connecting panel and inner panel connecting panel are connected to form the second cavity, and the first cavity is connected with the second cavity.Rear wall outer plate and back wall inner panel can divide three sections shaping, achieve rear wall outer plate and the flexible punch forming of back wall inner panel, the body that the connecting panel at two ends can be arranged to is comparatively thicker or wider, to reach the object of loss of weight, realizes thus and promotes the lightweight of automobile.Preferably, the thickness of outside plate connecting panel is greater than the thickness of outside plate body; The thickness of inner panel connecting panel is greater than the thickness of inner panel body.
Description
Technical field
The utility model relates to technical field of vehicle, particularly relates to a kind of automobile rear wall structure and rear end panel assembly thereof.
Background technology
Automobile rear wall structure as after touch the parts playing main energy-absorbing, the safety performance of vehicle body can be improved.Rear end panel is as the important component part of automobile rear wall structure, and it mainly closes body tail space, forms boot, require that rear end panel has higher Rigidity and strength with the parts such as rear floor, gusset.
In order to improve the Rigidity and strength of rear end panel, adopt the rear end panel be made up of back wall inner panel and rear wall outer plate at present, as shown in Figure 1, rear wall outer plate 1 adopts integrative-structure, and the two ends of back wall inner panel and rear wall outer plate are welded to connect respectively by connecting panel.
Utility model content
In order to improve the Rigidity and strength of rear end panel, the rear end panel that the two ends of existing employing rear wall outer plate and back wall inner panel are welded to connect by connecting panel, because rear end panel is structure as a whole, its lightweight is difficult to realize and promote.
The utility model completes based on the situation of above-mentioned prior art deficiency just, and the technical matters of its major technique is that existing rear end panel is difficult to weight-saving problem.
In order to solve above-mentioned technical matters, the utility model provides a kind of automobile rear end panel assembly, comprises rear wall outer plate and back wall inner panel, and described rear wall outer plate comprises outside plate body and is located at the outside plate connecting panel at two ends of described outside plate body; Described back wall inner panel comprises inner panel body and is located at the inner panel connecting panel at two ends of described inner panel body; Described outside plate body and inner panel body are connected to form the first cavity, and described outside plate connecting panel and inner panel connecting panel are connected to form the second cavity, and described first cavity is connected with the second cavity.Rear wall outer plate and back wall inner panel are divided into three-stage structure, make rear wall outer plate and back wall inner panel sectional forming, achieve rear wall outer plate and the flexible punch forming of back wall inner panel, thick or the different material of different material can be configured as required, because the junction at two ends is higher to requirement of strength, therefore, the connecting panel at two ends be arranged to comparatively in the middle of body thicker or wider, to reach the object of loss of weight, realize thus and promote the lightweight of automobile.
Preferably, the thickness of described outside plate connecting panel is greater than the thickness of described outside plate body; The thickness of described inner panel connecting panel is greater than the thickness of described inner panel body.
Preferably, the width of described outside plate connecting panel is greater than the width of described outside plate body; The width of described inner panel connecting panel is greater than the width of described inner panel body.
For the improvement of technique scheme, the bottom inside of described outside plate body is provided with the first brace panel.The vital function of the power of leading, power transmission is played thus between spare tyre and outside plate body.
For the improvement of technique scheme, the bottom outside of described outside plate body is provided with waling.
For the improvement of technique scheme, described inner panel connecting panel is provided with multiple for the via hole that connect soldered with D pin deck; The upper surface of described inner panel connecting panel is provided with step.Adopt the connection mode of spot welding, cost is lower, pollution-free.
For the improvement of technique scheme, the second brace panel is provided with between described outside plate body and inner panel body, described second brace panel is provided with the adapter plate for installing boot-lid lock, described adapter plate is provided with and passes boot-lid lock to be installed on the mounting hole on described adapter plate for fastener, and the aperture of described mounting hole is greater than the external diameter of described fastener.
Preferably, described second brace panel is multilayer steps structure.
For the improvement of technique scheme, the outside of described outside plate body is provided with multiple boss, and described boss is provided with blind nut.
In order to solve identical technical matters, the utility model also provides a kind of automobile rear wall structure, it is characterized in that, comprise rear floor, D post, spare tyre and above-mentioned automobile rear end panel assembly, described inner panel connecting panel is connected with D post, described inner panel body is connected with rear floor, and described spare tyre level is located at the bottom on described rear floor and is leaned against the bottom outside of described outside plate body.
A kind of automobile rear wall structure that technique scheme provides and rear end panel assembly thereof, rear wall outer plate and back wall inner panel are divided into three-stage structure, make rear wall outer plate and back wall inner panel sectional forming, achieve rear wall outer plate and the flexible punch forming of back wall inner panel, different material can be configured as required thick, because the junction at two ends is higher to requirement of strength, therefore, the body that the connecting panel at two ends is arranged to is comparatively thicker or wider, to reach the object of loss of weight, realizes thus and promotes the lightweight of automobile.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing integral type rear wall outer plate
Fig. 2 is the exploded perspective figure of the utility model embodiment automobile rear end panel assembly;
Fig. 3 is the combination stereogram of the utility model embodiment automobile rear end panel assembly;
Fig. 4 is the spare tyre of the utility model embodiment and the fiting relation figure of rear wall outer plate;
Fig. 5 is the upward view of the rear wall outer plate of the utility model embodiment;
Fig. 6 is the outside plate body of the utility model embodiment and the fiting relation figure of the first brace panel;
Fig. 7 is the inner panel connecting panel of the utility model embodiment and the fiting relation figure of outside plate connecting panel;
Fig. 8 is the fiting relation figure of the outside plate body of the utility model embodiment, the second brace panel and adapter plate;
Fig. 9 is the second brace panel of the utility model embodiment and the fiting relation figure of adapter plate;
Figure 10 is the front view of the outside plate connecting panel of the utility model embodiment;
Figure 11 is the outside plate connecting panel of the utility model embodiment and the fiting relation figure of sensor stand;
Figure 12 is the partial view of the automobile rear wall structure of the utility model embodiment.
Wherein, 1, rear wall outer plate; 100, automobile rear end panel assembly; 110, rear wall outer plate; 111, outside plate body; 112, outside plate connecting panel; 113, reinforced rib; 120, back wall inner panel; 121, inner panel body; 122, inner panel connecting panel; 123, step; 124, via hole; 130, the first brace panel; 140, the second brace panel; 150, adapter plate; 160, blind nut; 200, spare tyre; 300, rear floor; 400, D post; 500, sensor stand.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figures 2 and 3, a kind of automobile rear end panel assembly 100 of the utility model preferred embodiment, it comprises rear wall outer plate 110 and back wall inner panel 120, and rear wall outer plate 110 comprises outside plate body 111 and is located at the outside plate connecting panel 112 at two ends of this outside plate body 111; Back wall inner panel 120 comprises inner panel body 121 and is located at the inner panel connecting panel 122 at two ends of this inner panel body 121; Outside plate body 111 and inner panel body 121 are connected to form the first cavity, and outside plate connecting panel 112 and inner panel connecting panel 122 are connected to form the second cavity, and the first cavity is connected with the second cavity and forms coherent cavity.Rear wall outer plate 110 and back wall inner panel 120 are divided into three-stage structure, make rear wall outer plate and back wall inner panel sectional forming, achieve rear wall outer plate 110 and back wall inner panel 120 punch forming flexibly, thick or the different material of different material can be configured as required, because the junction at two ends is higher to requirement of strength, therefore, the connecting panel at two ends be arranged to comparatively in the middle of body thicker or wider, to reach the object of loss of weight, realize thus and promote the lightweight of automobile.Preferably, in the present embodiment, the both sides of the edge of outside plate body 111 with the both sides of the edge of inner panel body 121, between outside plate body 111 and the outside plate connecting panel 112 at its two ends, the outward flange of outside plate connecting panel 112 and the outward flange of inner panel connecting panel 122 be all connected by spot welding, forms a coherent cavity.
In order to realize the lightweight of rear end panel, preferably, the thickness of outside plate connecting panel 112 is greater than the thickness of outside plate body 111; The thickness of inner panel connecting panel 122 is greater than the thickness of inner panel body 121, and thickness described here refers to thickness of slab.Preferably, as shown in Figure 5, the width L2 arranging outside plate connecting panel 112 is greater than the width L1 of outside plate body 111, and correspondingly, the width arranging inner panel connecting panel 122 is greater than the width of inner panel body 121, can realize thus and promote the lightweight of automobile.
Outside plate body 111, inner panel body 121, between outside plate connecting panel 112 and inner panel connecting panel 122, form through cavity, bulk strength and the rigidity of rear end panel can be improved.Outside plate body 111 and inner panel body 121 are the L shape that both sides have flange, and wherein the degree of depth of the depth ratio inner panel body 121 of outside plate body 111 wants dark, makes to form cavity between outside plate body 111 and inner panel body 121.
As shown in Figure 4 and Figure 5, the bottom outside of outside plate body 111 is provided with reinforced rib 113, increases the friction force between spare tyre 200 and outside plate body 111 thus, to the effect fixedly playing auxiliary anti-slipping of spare tyre 200.Because spare tyre 200 is horizontally fixed on the bottom of outside plate body 111, from the angle of mechanics, preferably, reinforced rib 113 is waling, can improve the friction force between spare tyre 200 and outside plate body 111.Because outside plate body 111 will contact with spare tyre 200, in vehicle traveling process, spare tyre 200 can collide with outside plate body 111, therefore the intensity strengthening outside plate body 111 is needed, further, as shown in Figure 6, the bottom inside of outside plate body 111 is provided with the first brace panel 130, the bottom inside of outside plate body 111 is fixed in the laminating of this first brace panel 130, plays the vital function of the power of leading, power transmission, improve the strength and stiffness of outside plate body between spare tyre 200 and outside plate body 111.In order to improve the intensity of the first brace panel 130, the first brace panel 130 is provided with multiple concavo-convex reinforcing rib structure.
The connection mode freezed is adopted between traditional rear end panel and D post, its poor safety performance, a large amount of pernicious gases can be produced in welding process, contaminated environment, and adopt the mode cost freezed higher, in the present embodiment, as shown in Figure 7, inner panel connecting panel 122 is provided with multiple for the via hole 124 that connect soldered with D pin deck, can adopt the connection mode of spot welding thus, its cost is lower, pollution-free.
Inner panel connecting panel 122 is the arcuate structure of a K/UP, and in order to significantly improve the structural behaviour of peripheral inner panel, the upper surface of inner panel connecting panel 122 is provided with step 123, and the setting of this step 123 strengthens the strength and stiffness of inner panel connecting panel 122.
As shown in Figure 8 and Figure 9, the second brace panel 140 is provided with between outside plate body 111 and inner panel body 121, this second brace panel 140 is welded on outside plate body 111, second brace panel 140 is provided with adapter plate 150, this adapter plate 150 is provided with and passes boot-lid lock to be arranged on the mounting hole on adapter plate 150 for fastener, the aperture of mounting hole is greater than the external diameter of fastener, there is certain gap between fastener and mounting hole, makes adapter plate be formed as adjustable structure.During entrucking, when cover lock is fixed on the second brace panel 140 by fasteners through mounting holes, knocking cover lock by mallet etc., can there is certain displacement in mounting hole in fastener, realize the fine setting of cover lock thus, so make boot chamber door and rear bumper assembly clearance even.
The structure of the second brace panel 140 and the structure of outside plate body 111 match, and are multilayer steps structure, are preferably three layers of ledge structure, can significantly promote its bulk strength and rigidity thus.
As shown in Figure 10 and Figure 11, the outside of outside plate body 111 is provided with multiple boss, boss is provided with blind nut 160, blind nut 160 is for sensor installation support 500, the boss with blind nut 160 is set, make sensor stand can be in the layout of complicated rugged profile, make the installation of sensor without blind spot.
As shown in figure 12, the utility model also provides a kind of automobile rear wall structure, it comprises the automobile rear end panel assembly 100 that rear floor 300, D post 400, spare tyre 200 and above-described embodiment provide, wherein, inner panel connecting panel 122 is connected with D post 400, illustrate only the D post of side in Figure 12, the D post of opposite side does not show in fig. 12.Inner panel body 121 is connected with rear floor 300, and spare tyre 200 level is located at the bottom on rear floor 300 and is leaned against the bottom outside of outside plate body 111.
To sum up, automobile rear end panel assembly provided by the utility model and the rear closed structure with this rear end panel assembly, rear wall outer plate 110 and back wall inner panel 120 are divided into three-stage structure, make rear wall outer plate and back wall inner panel sectional forming, achieve rear wall outer plate 110 and back wall inner panel 120 punch forming flexibly, different material can be configured as required thick, because the junction at two ends is higher to requirement of strength, therefore, the body that the connecting panel at two ends is arranged to is comparatively thicker or wider, to reach the object of loss of weight, realize thus and promote the lightweight of automobile.Preferably, the width that can arrange outside plate connecting panel 112 is greater than the width of outside plate body 111, and the width simultaneously arranging inner panel connecting panel 122 is greater than the width of inner panel body 121, realizes thus and promotes the lightweight of automobile.Further, the first brace panel 130 is set in the bottom inside of outside plate body 111, the strength and stiffness of rear wall outer plate 110 can be strengthened; And reinforced rib 113 is set in the bottom outside of outside plate body 111, the friction force between outside plate body 111 and spare tyre 200 can be improved.Further, be used for the via hole 124 that connect soldered with D pin deck by arranging on inner panel connecting panel 122, can adopt the connection mode of spot welding thus, its cost is lower, pollution-free.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and replacement, these improve and replace and also should be considered as protection domain of the present utility model.
Claims (10)
1. an automobile rear end panel assembly, comprises rear wall outer plate and back wall inner panel, it is characterized in that, described rear wall outer plate comprises outside plate body and is located at the outside plate connecting panel at two ends of described outside plate body; Described back wall inner panel comprises inner panel body and is located at the inner panel connecting panel at two ends of described inner panel body; Described outside plate body and inner panel body are connected to form the first cavity, and described outside plate connecting panel and inner panel connecting panel are connected to form the second cavity, and described first cavity is connected with the second cavity.
2. automobile rear end panel assembly as claimed in claim 1, it is characterized in that, the thickness of described outside plate connecting panel is greater than the thickness of described outside plate body; The thickness of described inner panel connecting panel is greater than the thickness of described inner panel body.
3. automobile rear end panel assembly as claimed in claim 1, it is characterized in that, the width of described outside plate connecting panel is greater than the width of described outside plate body; The width of described inner panel connecting panel is greater than the width of described inner panel body.
4. the automobile rear end panel assembly as described in any one of claim 1-3, is characterized in that, the bottom inside of described outside plate body is provided with the first brace panel.
5. the automobile rear end panel assembly as described in any one of claim 1-3, is characterized in that, the bottom outside of described outside plate body is provided with waling.
6. the automobile rear end panel assembly as described in any one of claim 1-3, is characterized in that, described inner panel connecting panel is provided with multiple for the via hole that connect soldered with D pin deck;
The upper surface of described inner panel connecting panel is provided with step.
7. the automobile rear end panel assembly as described in any one of claim 1-3, it is characterized in that, the second brace panel is provided with between described outside plate body and inner panel body, described second brace panel is provided with the adapter plate for installing boot-lid lock, described adapter plate is provided with and passes boot-lid lock to be installed on the mounting hole on described adapter plate for fastener, and the aperture of described mounting hole is greater than the external diameter of described fastener.
8. automobile rear end panel assembly as claimed in claim 7, it is characterized in that, described second brace panel is multilayer steps structure.
9. the automobile rear end panel assembly as described in any one of claim 1-3, is characterized in that, the outside of described outside plate body is provided with multiple boss, and described boss is provided with blind nut.
10. an automobile rear wall structure, it is characterized in that, comprise rear floor, D post, spare tyre and the automobile rear end panel assembly as described in any one of claim 1-9, described inner panel connecting panel is connected with D post, described inner panel body is connected with rear floor, and described spare tyre level is located at the bottom on described rear floor and is leaned against the bottom outside of described outside plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520407351.4U CN204713216U (en) | 2015-06-12 | 2015-06-12 | Automobile rear wall structure and rear end panel assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520407351.4U CN204713216U (en) | 2015-06-12 | 2015-06-12 | Automobile rear wall structure and rear end panel assembly thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN204713216U true CN204713216U (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520407351.4U Expired - Fee Related CN204713216U (en) | 2015-06-12 | 2015-06-12 | Automobile rear wall structure and rear end panel assembly thereof |
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| CN (1) | CN204713216U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585737A (en) * | 2016-12-15 | 2017-04-26 | 重庆飞特车辆技术有限公司 | Truck and rear wall reinforcing beam |
| CN107187503A (en) * | 2016-01-21 | 2017-09-22 | 通用汽车环球科技运作有限责任公司 | Motor vehicle tail |
| CN108423077A (en) * | 2018-04-19 | 2018-08-21 | 奇瑞汽车股份有限公司 | The connection structure of reinforcing beam and side wall assembly on a kind of front wheel housing |
| WO2019019441A1 (en) * | 2017-07-26 | 2019-01-31 | Compagnie Plastic Omnium | A vehicle exterior part |
| WO2020168442A1 (en) * | 2019-02-18 | 2020-08-27 | Psa Automobiles Sa | Multi-piece rear trunk lid |
-
2015
- 2015-06-12 CN CN201520407351.4U patent/CN204713216U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187503A (en) * | 2016-01-21 | 2017-09-22 | 通用汽车环球科技运作有限责任公司 | Motor vehicle tail |
| CN106585737A (en) * | 2016-12-15 | 2017-04-26 | 重庆飞特车辆技术有限公司 | Truck and rear wall reinforcing beam |
| WO2019019441A1 (en) * | 2017-07-26 | 2019-01-31 | Compagnie Plastic Omnium | A vehicle exterior part |
| CN108423077A (en) * | 2018-04-19 | 2018-08-21 | 奇瑞汽车股份有限公司 | The connection structure of reinforcing beam and side wall assembly on a kind of front wheel housing |
| CN108423077B (en) * | 2018-04-19 | 2020-10-09 | 奇瑞汽车股份有限公司 | Connection structure of stiffening beam and side wall assembly on front wheel casing |
| WO2020168442A1 (en) * | 2019-02-18 | 2020-08-27 | Psa Automobiles Sa | Multi-piece rear trunk lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 |