CN209634574U - Automobile body and vehicle - Google Patents
Automobile body and vehicle Download PDFInfo
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- CN209634574U CN209634574U CN201822038945.9U CN201822038945U CN209634574U CN 209634574 U CN209634574 U CN 209634574U CN 201822038945 U CN201822038945 U CN 201822038945U CN 209634574 U CN209634574 U CN 209634574U
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- tubular reinforcement
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- 230000002787 reinforcement Effects 0.000 claims abstract description 57
- 238000003466 welding Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 7
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000003351 stiffener Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model belongs to technical field of transportation means, and in particular to a kind of automobile body and vehicle.The utility model aims to solve the problem that the poor problem of the non-deformability of the D column lower end area of existing automobile body.For this purpose, the automobile body of the utility model includes inner panel, squab panel and tubular reinforcement elements under D column, inner panel is connected with squab panel by the tubular reinforcement elements under D column.By above-mentioned setting, the connection reliability of inner panel and squab panel under D column is enhanced, the possibility of connector fracture when vehicle body tail end is accidentally hit under D column between inner panel and squab panel is dramatically reduced, optimizes the crashworthiness of vehicle body.And due to tubular reinforcement elements after vehicle body to preferable bending resistance is all had when colliding and vehicle body laterally collides so that the anti-torsion performance of automobile body is also greatly improved.
Description
Technical field
The utility model belongs to technical field of transportation means, and in particular to a kind of automobile body and vehicle.
Background technique
With becoming increasingly popular for automobile, the security performance of automobile is increasingly becoming emphasis concerned by people.In general, the A of automobile
Column, B column, C column and D column are one of the important support parts on body of a motor car, and structural strength determines vehicle body to a certain extent
Intensity.Since the tail end of automobile is higher by the probability of accident collision, it is very must that D column lower end position, which has enough intensity,
The vehicle body design requirement wanted.
Currently, D column lower end passes through the squab panel phase of metal plate piece and automobile in addition to the reinforcer of D column therein setting
Even.Although the metal plate piece can guarantee the connection reliability of D column lower end and squab panel in normal driving process and to D column lower end
Region provides certain strength support, but the intensity of above-mentioned metal plate piece is extremely limited, and the metal plate piece is easily when being collided
It deforms and is even broken, the promotion of the anti-torsion ability, impact resistance of D column lower end area is difficult to play a significant role.
Correspondingly, this field needs a kind of new automobile body and vehicle to solve the above problems.
Utility model content
In order to solve the above problem in the prior art, in order to solve existing body of a motor car D column lower end area it is anti-
The poor problem of deformability, the utility model provide a kind of automobile body, the automobile body include inner panel under D column, after
Coaming plate and tubular reinforcement elements, the tubular reinforcement elements include the first part being connected with each other and second part, and described first
Part is connected with inner panel under the D column, and the second part is connected with the squab panel.
In the optimal technical scheme of above-mentioned automobile body, the first part and the second part are in a non-parallel manner
It is connected.
In the optimal technical scheme of above-mentioned automobile body, the first part is vertically arranged；And/or described
Two parts are transversely arranged.
In the optimal technical scheme of above-mentioned automobile body, the tubular reinforcement elements further include arch section, and described
A part is connected to the second part by the arch section.
In the optimal technical scheme of above-mentioned automobile body, the shape of the cross section of the tubular reinforcement elements is rectangle.
In the optimal technical scheme of above-mentioned automobile body, the tubular reinforcement elements are steel construction.
In the optimal technical scheme of above-mentioned automobile body, the tubular reinforcement elements are made of aluminium extrusion mode.
In the optimal technical scheme of above-mentioned automobile body, the pipe thickness of the tubular reinforcement elements is 1.6mm.
In the optimal technical scheme of above-mentioned automobile body, the first part is connected to institute by way of laser welding
State inner panel under D column；And/or the second part is connected to the squab panel by way of laser welding.
In addition, the utility model also provides a kind of vehicle, the vehicle includes any of the above-described kind of automobile body.
It will be appreciated to those of skill in the art that under the D column of the automobile body of the utility model inner panel and squab panel it
Between be connected by tubular reinforcement elements.It is connected under D column compared with the scheme of inner panel and squab panel with existing metal plate piece, tubulose adds
The intensity of strong component is obviously higher.Pass through above-mentioned setting, on the one hand, the connection reliability of inner panel and squab panel under D column is enhanced,
The possibility of connector fracture when vehicle body tail end is accidentally hit under D column between inner panel and squab panel is dramatically reduced,
Optimize the crashworthiness of vehicle body.On the other hand, tubular reinforcement elements are after vehicle body to colliding and vehicle body laterally occurs
Preferable bending resistance deformability is all had when collision, the bending resistance than the connector of sheet is stronger in a plurality of directions.
That is the utility model promotes vehicle by setting tubular structure for the connector under D column between inner panel and squab panel
The anti-torsion performance and crashworthiness of vehicle body.
Further, in a preferred embodiment, the first part of tubular reinforcement elements and second part are with non-
Parallel mode is connected.Compared with the mode that first part and second part collinearly connect, above-mentioned non-parallel connection type can lead to
The mode for crossing the bending degree of increase tubular reinforcement elements increases the length of the stiffener, both makes tubular reinforcement elements and D
Contact area under column between inner panel and squab panel becomes larger, and ensure that the connection reliability of inner panel and squab panel under D column, and logical
The non-deformability that above-mentioned bending setting increases tubular reinforcement elements is crossed, to improve the anti-deformation of automobile body.
Further, in a preferred embodiment, first part is vertically arranged, and second part is transversely set
It sets, to reduce what tubular reinforcement elements occupied in the case of tubular reinforcement elements are connected under D column on inner panel and squab panel
Arrangement space, to reserve enough installation spaces for other car body components, balance the anti-deformations of tubular reinforcement elements with
Relationship between its occupied space, to avoid increasing the overall volume of automobile body.
In a preferred embodiment, tubular reinforcement elements further include arch section, and first part passes through curved portion
Divide and be connected to second part, on the one hand, arch section realizes first part and connects with the transition of second part, solves first
When part is connected directly to second part the problem of link position strength weak, the integral strength of tubular reinforcement elements is improved.
On the other hand, the setting of arch section increases the bending resistance of tubular reinforcement elements, so that the anti-torsion performance of automobile body
It gets a promotion.
In a preferred embodiment, the shape of the cross section of tubular reinforcement elements is rectangle, to guarantee that tubulose adds
The planarization of the joint face of inner panel and squab panel under strong component and D column, enable tubular reinforcement elements and inner panel under D column and after
Coaming plate is reliably connected.
Detailed description of the invention
Preferred embodiments of the present invention are described with reference to the accompanying drawings.Attached drawing are as follows:
Fig. 1 is the structural schematic diagram on the right side of the tail portion of the automobile body of the utility model；
Fig. 2 is the forward structure schematic diagram of the tubular reinforcement elements of the automobile body of the utility model.
In attached drawing: 1, inner panel under D column；2, squab panel；3, tubular reinforcement elements；31, first part；32, second part；
33, arch section.
Specific embodiment
Firstly, it will be apparent to a skilled person that these embodiments are used only for explaining the utility model
Technical principle, it is not intended that the limitation protection scope of the utility model.Those skilled in the art, which can according to need, makes it
Adjustment, to adapt to specific application.
Secondly, it should be noted that term " on ", "lower", "vertical", "horizontal" etc. in the description of the present invention,
The direction of instruction or the term of positional relationship are direction based on the figure or positional relationship, this, which is intended merely to facilitate, retouches
It states, rather than indication or suggestion described device or element must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as limiting the present invention.In addition, term " first ", " second " are used for description purposes only, and cannot manage
Solution is indication or suggestion relative importance.
In addition it is also necessary to explanation, in the description of the present invention, unless otherwise clearly defined and limited, art
Language " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or
It is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements.To those skilled in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
It is the structural schematic diagram on the right side of the tail portion of the automobile body of the utility model, Fig. 2 referring initially to Fig. 1 and Fig. 2, Fig. 1
It is the forward structure schematic diagram of the tubular reinforcement elements of the automobile body of the utility model.As depicted in figs. 1 and 2, automobile body
Including inner panel 1, squab panel 2 and tubular reinforcement elements 3 under D column.Inner panel 1 is a part of the D column of automobile body under D column, is located at
The top of squab panel 2 is simultaneously adjacent with squab panel 2.3 tubular reinforcement elements of tubular reinforcement elements include the first part being connected with each other
31 and second part 32, wherein first part 31 is connected with inner panel 1 under D column, and second part 32 is connected with squab panel 2.Also
It is to say, is indirectly connected between inner panel 1 and squab panel 2 by tubular reinforcement elements 3 under D column.
Further, the first part 31 of tubular reinforcement elements 3 is connected in a non-parallel manner with second part 32, i.e., and first
Part 31 is connected in a manner of non-colinear with second part 32.On the mounting surface that inner panel 1 and squab panel 2 are formed under D column, first
Angle is formed between part 31 and second part 32.As example.Vertically (i.e. the z of the vehicle to) setting of first part 31,
So that first part 31 can be similar to be arranged along the length direction of D column, to reduce the arrangement space of the occupancy of first part 31, keep away
Exempting from first part 31 influences the assembly of other D column components such as D column reinforcer, D column outside plate；Transversely (the i.e. vehicle of second part 32
Y to) setting so that second part 32 can be arranged along the length direction of squab panel 2.By the setting of above-mentioned angle, so that
The global shape of first part 31 and second part 32 can more adapt to vertically disposed D column and squab panel 2, so that tubulose is reinforced
Connection under component 3 and D column between inner panel 1 and squab panel 2 is relatively reliable.In addition, above-mentioned bending setting also improves under D column
The non-deformability of end position.Certainly, the angle between above-mentioned first part 31 and second part 32 is not limited to above-mentioned show
Right angle in example, the setting direction of first part 31 and second part 32 on above-mentioned mounting surface is not restriction, the two
In the setting direction of any one can be adjusted according to the tail end shape of different automobile types.
Further, above described tubular stiffener 3 further includes arch section 33, and first part 31 passes through arch section 33
It is connected to second part 32.According to shown in the orientation Fig. 2, arch section 33 is to the right to recessed arcuate structure, the arc
One end of structure is connected to first part 31, and the other end is connected to second part 32.As an example, first part 31, second
Points 32 and arch section 33 be wholely set.Since inner panel 1 and squab panel 2 are adjacent under D column, in the case of installing, arc
Shape part 33 can also be connected while connecting first part 31 and second part 32 with inner panel 1 under D column and/or squab panel 2,
Not only the connection reliability of inner panel 1 and squab panel 2 under D column had been increased, but also has improved the integral strength of tubular reinforcement elements 3.
In a kind of specific embodiment, the shape of the cross section of tubular reinforcement elements 3 is rectangle, i.e. tubulose reinforces structure
Part 3 is square tube, so that the side of inner panel 1 and squab panel 2 under D column of tubular reinforcement elements 3 is smooth tube wall, is convenient for tubulose
Stiffener 3 is connect with inner panel 1 under D column and squab panel 2.Illustratively, above-mentioned square tube is made by Steel material (such as high-strength steel material)
Make, and passes through the production molding of aluminium extrusion technique.The pipe thickness of above-mentioned square tube is 1.6 millimeters.Certainly, tubular reinforcement elements 3
Cross sectional shape, selection, manufacture craft and component thickness can be adjusted according to actual process requirements and strength demand
It is whole.For example, the cross sectional shape of tubular reinforcement elements 3 is also possible to isosceles trapezoid；Tubular reinforcement elements 3 can also select aluminium alloy
Material makes molding by rolling process；The thickness of tubular reinforcement elements 3 can also be more than or less than 1.6 millimeters.
In a preferred embodiment, the first part 31 of tubular reinforcement elements 3 and second part 32 pass through
The mode of laser welding is connected under D column on inner panel 1 or squab panel 2.Specifically, tubular reinforcement elements 3 and inner panel 1 under D column
And location structure can also be set between squab panel 2, for example, being respectively arranged with convex on inner panel 1 and squab panel 2 under D column
Muscle is provided with positioning groove on tubular reinforcement elements 3, and tubular reinforcement elements 3 are matched by the clamping of positioning convex tendon and positioning groove
Positioning is closed on inner panel 1 and squab panel 2 under D column, when being soldered to inner panel 1 and squab panel 2 under D column to avoid tubular reinforcement elements 3
There is installation error.Certainly, tubular reinforcement elements 3 can also be connected to inner panel 1 and squab panel under D column by other connection types
On 2, as fastener connects.
It will be appreciated to those of skill in the art that firstly, although first part 31 and second part 32 combine straight tube
Come what is described, but this is not to limit, any one in first part 31 and second part 32 can be according under D column
The true form of end or squab panel 2 is adjusted.For example, first part 31 is settable when inner panel 1 has radian under D column
For the bend pipe with certain radian.Secondly, quantity and each segmental arc of the curved bend trisection that arch section 33 is included
Specific radian can be set according to the true form of vehicle body tail end, as long as arch section 33 can satisfy transition connection first
The demand of part 31 and second part 32.Certainly, under the influence of the factors such as arrangement space, tubular reinforcement elements 3 can also
To be not provided with arch section 33.
In a kind of specific embodiment, tubulose is provided at left and right sides of the automobile body tail portion of the utility model
Stiffener 3, i.e., shown in Fig. 1, in addition to the tubular reinforcement elements 3 that are set on the right side of tail of the body, the tail of automobile body
A tubular reinforcement elements 3 are also equipped on the left of portion, the tubular reinforcement elements 3 of the left and right sides are symmetrical arranged.
In conclusion the automobile body of the utility model includes inner panel 1 under D column, squab panel 2 and tubular reinforcement elements 3.Pipe
Shape stiffener 3 includes sequentially connected first part 31, arch section 33 and second part 32, wherein first part 21 connects
It is connected to inner panel 1 under D column, second part 22 is connected to squab panel 2, to mention while inner panel 1 under connecting D column and squab panel 2
The resistance sexuality of high tail of the body, so that the anti-torsion performance of automobile body gets a promotion.
So far, it has been combined preferred embodiment shown in the drawings and describes the technical solution of the utility model, still, this
Field technical staff is it is easily understood that the protection scope of the utility model is expressly not limited to these specific embodiments.In
Under the premise of the principles of the present invention, those skilled in the art can make equivalent change to the relevant technologies feature
Or replacement, the technical solution after these changes or replacement are fallen within the protection scope of the utility model.
Claims (10)
1. a kind of automobile body, which is characterized in that the automobile body includes inner panel, squab panel and tubular reinforcement elements under D column,
The tubular reinforcement elements include the first part being connected with each other and second part, inner panel under the first part and the D column
It is connected, the second part is connected with the squab panel.
2. automobile body according to claim 1, which is characterized in that the first part and the second part are with non-flat
Line mode is connected.
3. automobile body according to claim 2, which is characterized in that the first part is vertically arranged；And/or
The second part is transversely arranged.
4. automobile body according to claim 2, which is characterized in that the tubular reinforcement elements further include arch section,
The first part is connected to the second part by the arch section.
5. automobile body according to claim 1, which is characterized in that the shape of the cross section of the tubular reinforcement elements is
Rectangle.
6. automobile body according to claim 1, which is characterized in that the tubular reinforcement elements are steel construction.
7. automobile body according to claim 6, which is characterized in that the tubular reinforcement elements pass through aluminium extrusion mode system
At.
8. automobile body according to claim 1, which is characterized in that the pipe thickness of the tubular reinforcement elements is
1.6mm。
9. automobile body according to any one of claim 1 to 8, which is characterized in that the first part passes through laser
The mode of welding is connected to inner panel under the D column；And/or the second part is connected to institute by way of laser welding
State squab panel.
10. a kind of vehicle, which is characterized in that the vehicle includes automobile body described in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038945.9U CN209634574U (en) | 2018-12-05 | 2018-12-05 | Automobile body and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038945.9U CN209634574U (en) | 2018-12-05 | 2018-12-05 | Automobile body and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209634574U true CN209634574U (en) | 2019-11-15 |
Family
ID=68473610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822038945.9U Active CN209634574U (en) | 2018-12-05 | 2018-12-05 | Automobile body and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209634574U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249173A (en) * | 2020-10-27 | 2021-01-22 | 安徽江淮汽车集团股份有限公司 | Joint structure and car of stand |
| CN113734292A (en) * | 2021-09-08 | 2021-12-03 | 奇瑞汽车股份有限公司 | Vehicle body rear reinforcing structure |
-
2018
- 2018-12-05 CN CN201822038945.9U patent/CN209634574U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249173A (en) * | 2020-10-27 | 2021-01-22 | 安徽江淮汽车集团股份有限公司 | Joint structure and car of stand |
| CN112249173B (en) * | 2020-10-27 | 2022-05-20 | 安徽江淮汽车集团股份有限公司 | Joint structure and car of stand |
| CN113734292A (en) * | 2021-09-08 | 2021-12-03 | 奇瑞汽车股份有限公司 | Vehicle body rear reinforcing structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200825 Address after: Susong Road West and Shenzhen Road North, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Weilai (Anhui) Holding Co., Ltd Address before: 30 Floor of Yihe Building, No. 1 Kangle Plaza, Central, Hong Kong, China Patentee before: NIO NEXTEV Ltd. |