CN108773249A - A kind of suspension trailing arm component, chassis and vehicle - Google Patents
A kind of suspension trailing arm component, chassis and vehicle Download PDFInfo
- Publication number
- CN108773249A CN108773249A CN201810516808.3A CN201810516808A CN108773249A CN 108773249 A CN108773249 A CN 108773249A CN 201810516808 A CN201810516808 A CN 201810516808A CN 108773249 A CN108773249 A CN 108773249A
- Authority
- CN
- China
- Prior art keywords
- plate
- trailing arm
- fixed plate
- connecting plate
- arm component
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/001—Suspension arms, e.g. constructional features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/008—Attaching arms to unsprung part of vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/14—Mounting of suspension arms
- B60G2204/143—Mounting of suspension arms on the vehicle body or chassis
- B60G2204/1432—Mounting of suspension arms on the vehicle body or chassis by vertical bolts or studs
Abstract
A kind of suspension trailing arm component of present invention offer, chassis and vehicle.Wherein suspension trailing arm component includes mutual inner panel and outside plate；Inner panel includes the first fixed plate being connected with the medial surface of longitudinal beam, and outside plate includes the second fixed plate being connected with the lateral surface of longitudinal beam, and the fixed part being connected with longitudinal beam is formed between the first fixed plate and the second fixed plate；The bottom of first fixed plate is provided with the first connecting plate, and the bottom of the second fixed plate is provided with the second connecting plate, and the interconnecting piece for being connected with wheel is formed between the first connecting plate and the second connecting plate；It is connected by the first bending part between first fixed plate and the first connecting plate, the first bending part is to the curving closer or far from outside plate.In this way, by inner panel of the selection with various sizes of first bending part, the wheel of vehicle and the link position of vehicle chassis can be changed, enable adaptation to the wheel of different wheelspans, realize the wheelspan for adjusting vehicle in the case where not changing wheel chassis.
Description
Technical field
The present invention relates to a kind of technical field of vehicle more particularly to suspension trailing arm component, chassis and vehicles.
Background technology
With the prosperity of vehicle vehicle market and the development of vehicle technology, different user for different vehicle demand also increasingly
Height, and for the ease of the research and development and production of vehicle, it is also higher and higher for the versatility requirement on chassis, it is utilized so as to realize
Same chassis produces different vehicles to simplify accessory production adaptation flow.Wheelspan refers to one group of wheel of vehicle, such as two
The distance between trailing wheel, the wheelspan of existing vehicle chassis are determined by the distance between the longitudinal beam on vehicle both sides, by
It is fixed in the structure of vehicle chassis, so for the chassis of a certain model, wheelspan can not be adjusted.
Invention content
A kind of suspension trailing arm component of offer of the embodiment of the present invention, chassis and vehicle, can not to solve existing chassis wheelspan
The problem of adjusting.
In a first aspect, an embodiment of the present invention provides a kind of suspension trailing arm component, the vehicle frame for being set to the chassis of vehicle is vertical
Liang Shang, including the inner panel and outside plate that are mutually involutory；
The inner panel includes the first fixed plate being connected with the medial surface of the longitudinal beam, the outside plate include with it is described
The second connected fixed plate of the lateral surface of longitudinal beam, formed between first fixed plate and second fixed plate with it is described
The connected fixed part of longitudinal beam；
The bottom of first fixed plate is provided with the first connecting plate, and the bottom of second fixed plate is provided with the second company
Fishplate bar forms the interconnecting piece for being connected with wheel between first connecting plate and second connecting plate；
Between first fixed plate and first connecting plate by the first bending part be connected, first bending part to
Closer or far from the curving of the outside plate.
Optionally, first fixed plate is parallel to first connecting plate.
Optionally, it is connected by the second bending part between second fixed plate and second connecting plate, described second
Curving of the bending part to the separate inner panel.
Optionally, second fixed plate is parallel to second connecting plate.
Optionally, it is opened up on first connecting plate there are two first through hole, states and open up that there are two the on the second connecting plate
Two through-holes, the position of each first through hole are corresponding with a position of the second through-hole.
Optionally, first connecting plate includes two the first protruding portions, and described two first protruding portions are by described first
The bottom margin of connecting plate extends downwardly, and is opened up on each first protruding portion there are one the first through hole, every 1 first
Edge of the protruding portion far from another first protruding portion is provided with the first lapping plate, and is provided between described two first protruding portions
One lapping plate；
Second connecting plate includes two the second protruding portions, and described two second protruding portions are by second connecting plate
Bottom margin extends downwardly, and is opened up on each second protruding portion there are one second through-hole, every 1 second protruding portion is remote
Edge from another second protruding portion is provided with the second lapping plate, and the second overlap joint is provided between described two second protruding portions
Plate；
The position of every 1 first lapping plate is corresponding with the position of second lapping plate.
Optionally, the suspension trailing arm component further includes connection trailing arm, and one end of the connection trailing arm passes through the connection
Portion is connected with the inner panel and the outside plate, and the other end of the connection trailing arm with axle for being connected.
Optionally, at least one positioning lightening hole is offered on the inner panel and/or the outside plate.
Second aspect, the embodiment of the present invention additionally provide a kind of chassis, including longitudinal beam, are arranged on the longitudinal beam
There is suspension trailing arm component described in any one of the above embodiments.
The third aspect, the embodiment of the present invention additionally provide a kind of vehicle, including any of the above-described kind of chassis.
The suspension trailing arm component of the present invention includes inner panel, and the inner panel includes the first bending part, has difference by selecting
The inner panel of first bending part of size, can change the wheel of vehicle and the link position of vehicle chassis, enable adaptation to not
With the wheel of wheelspan, the wheelspan that vehicle is adjusted in the case where not changing wheel chassis is realized.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without having to pay creative labor, it can also obtain according to these attached drawings
Take other attached drawings.
Fig. 1 is the structure chart for the suspension trailing arm component that one embodiment of the invention provides；
Fig. 2 is the structure chart for the inner panel that one embodiment of the invention provides；
Fig. 3 is the structure chart for the outside plate that one embodiment of the invention provides；
Fig. 4 is the connection status figure of suspension trailing arm component and longitudinal beam that one embodiment of the invention provides；
Fig. 5 is the usage state diagram for the suspension trailing arm component that one embodiment of the invention provides.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, those of ordinary skill in the art's acquired every other implementation without creative efforts
Example, shall fall within the protection scope of the present invention.
The present invention provides a kind of suspension trailing arm components, are set on the longitudinal beam 200 on the chassis of vehicle.
As shown in Figure 1, in one embodiment, which includes the inner panel 110 and outside plate being mutually involutory
120。
Inner panel 110 is set on the medial surface of longitudinal beam 200, which includes the first fixed plate 111 and be set to
First connecting plate 112 of 111 bottom of the first fixed plate；Outside plate 120 is then set on the lateral surface of longitudinal beam 200, outside plate 120
Structure it is similar with inner panel 110, which includes the second fixed plate 121 and is set to the second of 121 bottom of the second fixed plate
Interconnecting piece.
It should be noted that the nouns of locality such as described inside and outside, upper and lower, forward and backward, bottom, top refer both in the present embodiment
Be that component is installed on vehicle, and vehicle is in all directions under normal placement status.
In the present embodiment, the first fixed plate 111 is used to mutually fix with the medial surface of vehicle frame rails 200, and second fixes
Plate 121 is used to mutually fix with the lateral surface of vehicle frame rails 200, is formed between the first fixed plate 111 and the second fixed plate 121
Fixed part, suspension trailing arm component are connected by the fixed part with longitudinal beam 200.
First fixed plate 111 and the second fixed plate 121 can be connected by fastener with longitudinal beam 200, such as
Screw hole is opened up on longitudinal beam 200, and then the first fixed plate 111 and the second fixed plate 121 are bolted on vehicle frame and indulged
On beam 200.In a preferred embodiment, in order to avoid trepanning is to destruction caused by longitudinal beam 200, by first
Fixed plate 111 and the second fixed plate 121 are welded on longitudinal beam 200, both be can guarantee bonding strength, can also be improved the steady of structure
It is qualitative.
The bottom of first fixed plate 111 is provided with the first connecting plate 112, and the bottom of the second fixed plate 121 is provided with second
Connecting plate 122 forms the interconnecting piece for being connected with wheel between first connecting plate 112 and the second connecting plate 122.The interconnecting piece
It is connected with wheel by connecting trailing arm.
In a specific embodiment, suspension trailing arm component includes two connection trailing arms, each connects the one of trailing arm
End is hinged with interconnecting piece, and the other end is connected with wheel, specifically, being hinged with the axle 300 for being provided with wheel, axle 300 into one
Step is also connected with the suspension of vehicle and drive system etc..
Between first fixed plate 111 and the first connecting plate 112 by the first bending part 113 be connected, the first bending part 113 to
Closer or far from the curving of outside plate 120.
First fixed plate 111 is connected with the medial surface of longitudinal beam 200 in actual use, in general, works as setting
When on vehicle, which should be on vertical direction, it is clear that the specific location of first fixed plate 111 can
Certain adjusting is made with the direction of the medial surface of the longitudinal beam 200 on the chassis according to actual conditions, such as selected by reality.
Since the first connecting plate 112 is used to be connected with wheel, so in a preferred embodiment, first connection
Plate 112 is parallel to the first fixed plate 111, can reduce the lateral force that structure is subject to, to further increase structural strength.Again
In one specific implementation mode, in order to adapt to the layout of vehicle bottom, even if first connecting plate 112 is not parallel to the first fixed plate
111 and feasible.
It should be understood that if in the first fixed plate 111 and the first connecting plate 112 be generally aligned in the same plane, connect
Portion with wheel after being connected, and the wheelspan of wheel is directly identical with longitudinal beam 200 with wheel, by the way that first bending is arranged
Portion 113, actually so that the position of the first fixed plate 111 and the first connecting plate 112 is staggered, and in being no longer generally aligned in the same plane,
In this way, for original chassis, it is effectively equivalent to the link position of every single wheel and the longitudinal beam on chassis 200
Distance, have adjusted the difference of distance between 112 place plane of the first fixed plate 111 and the first connecting plate.
For example, if in a specific embodiment, the first fixed plate should be made by the way that first bending part 113 is arranged
The distance between 111 and 112 place plane of the first connecting plate are 5 centimetres, then the axle 300 for being equivalent to every side increases 5
Centimetre, it is effectively equivalent to wheelspan and increases 10 centimetres, to realize the wheelspan for adjusting vehicle.
It should be understood that predominantly increasing the wheelspan of vehicle generally, for the adjusting of wheelspan, so at this point, should
First bending part 113 be to close to outside plate 120 curving, in this way, for the plane where the first fixed plate 111, the
One connecting plate 112 is physically located the outside of first fixed plate 111.
Obviously, in still another embodiment, it is also possible to need reduce vehicle wheelspan, as long as then select this first
Bending part 113 is to the curving far from outside plate 120, and principle is same as the previously described embodiments, and details are not described herein again.
The suspension trailing arm component of the present invention includes inner panel 110, and the inner panel 110 includes the first bending part 113, passes through selection
Inner panel 110 with various sizes of first bending part 113, can change the wheel of vehicle and the link position of vehicle chassis,
The wheel of different wheelspans is enabled adaptation to, realizes the wheelspan for adjusting vehicle in the case where not changing wheel chassis.
Further, outside plate 120 includes the second fixed plate 121 and the second connecting plate 122, and the second fixed plate 121 and the
It is connected by the second bending part 123 between two connecting plates 122, curving of second bending part 123 to separate inner panel 110.It is aobvious
So, which can be parallel to the second connecting plate 122, can not also be parallel to the second connecting plate 122.This is outer
The structure of plate 120 and specific setting principle are similar with inner panel 110, and details are not described herein again.
By controlling the bending degree of the first bending part 113 and the second bending part 123, the first connecting plate 112 can be controlled
With the position of the second connecting plate 122 adjusting to car gage is realized to realize the position of control interconnecting piece.
Further, first through hole 115 there are two being opened up on the first connecting plate 112, states and is offered on the second connecting plate 122
Two the second through-holes 125, the position of each first through hole 115 are corresponding with the position of second through-hole 125.
The company formed between each first through hole 115 and second through-hole corresponding with the first through hole 115 125
Socket part be used to connect trailing arm with one it is connected, when specifically used, the connection trailing arm by bolt rotatably with the interconnecting piece phase
Even, to adapt to the displacement that wheel in vehicle travel process occurs due to the situations such as jolt.
Further, the first connecting plate 112 includes two the first protruding portions, and two the first protruding portions are by the first connecting plate
112 bottom margin extends downwardly, and is opened up on every 1 first protruding portion there are one first through hole 115, every 1 first protruding portion is remote
Edge from another first protruding portion is provided with the first lapping plate 114, and the first lapping plate is provided between two the first protruding portions
114.Second connecting plate 122 include two the second protruding portions, two the second protruding portions from the bottom margin of the second connecting plate 122 to
Lower extension, opens up that there are one the second through-holes 125 on every 1 second protruding portion, and every 1 second protruding portion is far from another second protruding portion
Edge be provided with the second lapping plate 124, the second lapping plate 124 is provided between two the second protruding portions.Every 1 first overlap joint
The position of plate 114 is corresponding with the position of second lapping plate 124.
In the present embodiment, in order to ensure the intensity of suspension trailing arm component, taken by first between inner panel 110 and outside plate 120
Fishplate bar 114 is connected with the second lapping plate 124, and the first lapping plate 114 and the second lapping plate 124 in the present embodiment can be by tight
Firmware is connected, and preferably welds together when in use, can improve bonding strength.
Further, at least one positioning lightening hole is offered on inner panel 110 and/or outside plate 120.
There are two purposes for the positioning lightening hole, on the one hand, on the other hand the weight for mitigating structure is additionally operable to logical
It crosses the techniques such as punching press and makes inner panel 110 or when outside plate 120, as location hole,
The present invention also provides a kind of chassis and a kind of vehicle, wherein the chassis includes longitudinal beam 200, and the vehicle frame is vertical
The suspension trailing arm component of any of the above-described is provided on beam 200；The vehicle includes the chassis.Due to the technical solution of the present embodiment
Include whole technical solutions of above-mentioned suspension trailing arm assembly embodiment, therefore can at least realize above-mentioned whole technique effects, herein
It repeats no more.
More than, specific implementation mode only of the invention, but scope of protection of the present invention is not limited thereto, and it is any to be familiar with
Those skilled in the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. a kind of suspension trailing arm component, is set on the longitudinal beam on the chassis of vehicle, which is characterized in that including what is be mutually involutory
Inner panel and outside plate；
The inner panel includes the first fixed plate being connected with the medial surface of the longitudinal beam, and the outside plate includes and the vehicle frame
The second connected fixed plate of the lateral surface of longeron, forms and the vehicle frame between first fixed plate and second fixed plate
The connected fixed part of longeron；
The bottom of first fixed plate is provided with the first connecting plate, and the bottom of second fixed plate is provided with the second connection
Plate forms the interconnecting piece for being connected with wheel between first connecting plate and second connecting plate；
It is connected by the first bending part between first fixed plate and first connecting plate, first bending part is to close
Or the curving far from the outside plate.
2. suspension trailing arm component as described in claim 1, which is characterized in that first fixed plate is parallel to described first and connects
Fishplate bar.
3. suspension trailing arm component as claimed in claim 1 or 2, which is characterized in that second fixed plate and described second connects
It is connected by the second bending part between fishplate bar, curving of second bending part to the separate inner panel.
4. suspension trailing arm component as claimed in claim 3, which is characterized in that second fixed plate is parallel to described second and connects
Fishplate bar.
5. suspension trailing arm component as described in claim 1, which is characterized in that first there are two being opened up on first connecting plate
Through-hole is stated and is opened up on the second connecting plate there are two the second through-hole, and the position of each first through hole is logical with one described second
The position in hole is corresponding.
6. suspension trailing arm component as claimed in claim 5, which is characterized in that first connecting plate includes two first protrusions
Portion, described two first protruding portions are extended downwardly by the bottom margin of first connecting plate, on each first protruding portion
The first through hole there are one opening up, every 1 first edge of the protruding portion far from another first protruding portion is provided with the first overlap joint
Plate is provided with the first lapping plate between described two first protruding portions；
Second connecting plate include two the second protruding portions, described two second protruding portions by second connecting plate bottom
Edge extends downwardly, and is opened up on each second protruding portion there are one second through-hole, every 1 second protruding portion is separate another
The edge of one second protruding portion is provided with the second lapping plate, and the second lapping plate is provided between described two second protruding portions；
The position of every 1 first lapping plate is corresponding with the position of second lapping plate.
7. such as suspension trailing arm component described in claim 5 or 6, which is characterized in that the suspension trailing arm component further includes connection
One end of trailing arm, the connection trailing arm is connected by the interconnecting piece with the inner panel and the outside plate, the connection trailing arm
The other end with axle for being connected.
8. suspension trailing arm component as described in claim 1, which is characterized in that offered on the inner panel and/or the outside plate
At least one positioning lightening hole.
9. a kind of chassis, including longitudinal beam, which is characterized in that be provided on the longitudinal beam any in claim 1 to 8
Suspension trailing arm component described in.
10. a kind of vehicle, which is characterized in that including the chassis described in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810516808.3A CN108773249B (en) | 2018-05-25 | 2018-05-25 | Suspension trailing arm subassembly, chassis and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810516808.3A CN108773249B (en) | 2018-05-25 | 2018-05-25 | Suspension trailing arm subassembly, chassis and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108773249A true CN108773249A (en) | 2018-11-09 |
| CN108773249B CN108773249B (en) | 2020-05-12 |
Family
ID=64027625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810516808.3A Active CN108773249B (en) | 2018-05-25 | 2018-05-25 | Suspension trailing arm subassembly, chassis and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108773249B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484110A (en) * | 2018-11-30 | 2019-03-19 | 北京新能源汽车股份有限公司 | A kind of connection structure of vehicle control arm, vehicle chassis and vehicle |
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| EP0502310A1 (en) * | 1991-03-07 | 1992-09-09 | MAN Nutzfahrzeuge Aktiengesellschaft | Axle with steered wheels and pneumatic suspension for a motor vehicle, especially for a low-floor bus |
| CN203567504U (en) * | 2013-10-16 | 2014-04-30 | 北京汽车研究总院有限公司 | Rear suspension assembly for automobile and automobile |
| CN203864379U (en) * | 2014-05-27 | 2014-10-08 | 中国第一汽车股份有限公司 | Composite type air suspension |
| CN104527789A (en) * | 2015-01-23 | 2015-04-22 | 北京长安汽车工程技术研究有限责任公司 | Sub-frame of multi-link suspension system |
| CN206030986U (en) * | 2016-08-31 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | Suspension |
| CN206086251U (en) * | 2016-10-10 | 2017-04-12 | 安徽江淮汽车集团股份有限公司 | Automotive suspension fixed knot constructs |
-
2018
- 2018-05-25 CN CN201810516808.3A patent/CN108773249B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0502310A1 (en) * | 1991-03-07 | 1992-09-09 | MAN Nutzfahrzeuge Aktiengesellschaft | Axle with steered wheels and pneumatic suspension for a motor vehicle, especially for a low-floor bus |
| CN203567504U (en) * | 2013-10-16 | 2014-04-30 | 北京汽车研究总院有限公司 | Rear suspension assembly for automobile and automobile |
| CN203864379U (en) * | 2014-05-27 | 2014-10-08 | 中国第一汽车股份有限公司 | Composite type air suspension |
| CN104527789A (en) * | 2015-01-23 | 2015-04-22 | 北京长安汽车工程技术研究有限责任公司 | Sub-frame of multi-link suspension system |
| CN206030986U (en) * | 2016-08-31 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | Suspension |
| CN206086251U (en) * | 2016-10-10 | 2017-04-12 | 安徽江淮汽车集团股份有限公司 | Automotive suspension fixed knot constructs |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484110A (en) * | 2018-11-30 | 2019-03-19 | 北京新能源汽车股份有限公司 | A kind of connection structure of vehicle control arm, vehicle chassis and vehicle |
| CN109484110B (en) * | 2018-11-30 | 2020-07-28 | 北京新能源汽车股份有限公司 | Connection structure, vehicle chassis and vehicle of vehicle control arm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108773249B (en) | 2020-05-12 |
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Effective date of registration: 20200506 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
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