CN207291558U - A kind of rear overhang spring mounting structure - Google Patents
A kind of rear overhang spring mounting structure Download PDFInfo
- Publication number
- CN207291558U CN207291558U CN201721343505.3U CN201721343505U CN207291558U CN 207291558 U CN207291558 U CN 207291558U CN 201721343505 U CN201721343505 U CN 201721343505U CN 207291558 U CN207291558 U CN 207291558U
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- China
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- mounting structure
- rear overhang
- spring mounting
- overhang spring
- flange
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Abstract
The utility model provides a kind of rear overhang spring mounting structure, including fagging outside erection support and bearing, the erection support is used to carry out rear overhang spring spacing, the erection support includes integrally formed first installing plate and positive stop lug boss, the positive stop lug boss is set along the normal direction of first installing plate, and the outer fagging of the bearing is fixedly connected with the erection support.The rear overhang spring mounting structure of the utility model is simplified overall structure, reduces amount of parts, reduce die cost by the design of positive stop lug boss.
Description
Technical field
It the utility model is related to field of car body structure, more particularly to a kind of rear overhang spring mounting structure.
Background technology
With the popularization of automobile consumption, comfort is increasingly paid close attention to by user.Comfort shakes with vehicle body and the intrinsic of suspension
Dynamic characteristic is closely related, important component of the helical spring as rear suspension, its effect be mainly elastic connection suspension and
Body structure, the vibration for the suspension system transmission that decays, undertakes part vertical load and the impact being subject in vehicle travel process
Power is to vehicle body transmission.In order to ensure good comfort, good rear suspension mounting structure for screw spring seems most important.
In the prior art, in order to meet the requirement of bearing capacity and structure durability, rear overhang spring mounting structure usually wraps
Include erection support, rear limited block erection support and support plate, ground after rear overhang limited block erection support is fixed on by erection support
The lower section of plate longeron, support plate and the lower outer that rear longitudinal floor beam is also secured to after the welding of rear erection support.
Although this rear overhang spring mounting structure intensity and toughness is big, larger load, complicated, parts can be born
Quantity is more, adds die cost and welding cost, also results in car body weight increase.In addition rear suspension twisting conditions are to car
Body loading stress be directly passed up to rear wheel cover from rear overhang limited block erection support and rear erection support, cause rear wheel cover by
The stress arrived is excessive, easily cracking.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of rear overhang spring mounting structure, including erection support and
The outer fagging of bearing, the erection support is spacing for being carried out to rear overhang spring, and the erection support includes integrally formed first
Installing plate and positive stop lug boss, the positive stop lug boss are set along the normal direction of first installing plate, the outer fagging of the bearing with
The erection support is fixedly connected.
Further, the erection support further includes auxiliary section, the auxiliary section and the profile of first installing plate
Vertical connection, the auxiliary section stretch out to form the first flange and the second flange respectively at both ends.
Further, the outer fagging of the bearing includes starting stave, cover board and the second riser, the starting stave with it is described
The shape of auxiliary section matches, and for the cover plate lid together in the upper end of the starting stave, second riser is connected to the lid
The inner side of plate, the starting stave and the second riser stretch out respectively at both ends to be formed the first connection while and second connection while.
Further, the erection support by first flange and the second flange respectively with fagging outside the bearing
First connection is fixedly connected lower part when lower part is with the second connection.
Further, the rear overhang spring mounting structure passes through the first connection side top of fagging, second outside the bearing
Riser and the second connection side top are fixedly connected with vehicle body floor side member.
Further, the erection support further includes the second installing plate, second installing plate and first installing plate
Connected relative to the side of the auxiliary section, two adjacent sides of second installing plate turn over to form the 3rd flange and the 4th flange.
Further, if offering arterial highway reinforcing rib on second installing plate and the second riser.
Further, the rear overhang spring mounting structure is fixedly connected by the 3rd flange with vehicle body floor side member.
Further, the rear overhang spring mounting structure is fixedly connected by the 4th flange with bottom end rail after vehicle body.
Further, the center of the positive stop lug boss is further opened with liquid-leaking nozzle.
The utility model sets positive stop lug boss by the first installing plate in rear overhang spring fastening, and by erection support and branch
The outer fagging of seat is fixedly connected, and is then connected again with bottom end rail after vehicle body floor side member and vehicle body, is obtained rear overhang spring mounting structure
Simplify, reduce amount of parts, while reduce die cost.
Brief description of the drawings
Fig. 1 is scheme of installation of the present embodiment rear overhang spring mounting structure on vehicle body；
Fig. 2 is the bottom view of Fig. 1；
Fig. 3 is the scheme of installation of the present embodiment rear overhang spring mounting structure and bottom end rail after vehicle body；
Fig. 4 is the top view of the present embodiment erection support；
Fig. 5 is the bottom view of the present embodiment erection support；
Fig. 6 is the structure diagram of the outer fagging of the present embodiment bearing.
Description of reference numerals：
1st, erection support, the 101, first installing plate, 1011, location hole, 102, positive stop lug boss, 1021, liquid-leaking nozzle, 103, match somebody with somebody
Conjunction portion, the 104, first flange, the 105, second flange, the 106, second installing plate, the 107, the 3rd flange, the 108, the 4th flange, 2, branch
The outer fagging of seat, 201, starting stave, 202, cover board, the 203, second riser, the 204, first connection side, 205, second connects side, 3,
Vehicle body floor side member, 4, bottom end rail after vehicle body, 5, rear wheel cover, 6, middle floor.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1 to Fig. 6, the rear overhang spring mounting structure of the present embodiment includes erection support 1 and the outer fagging 2 of bearing, its
Middle erection support 1 includes the first installing plate 101 and positive stop lug boss 102, and the first installing plate 101 is generally circular, positive stop lug boss 102
Set along the normal direction of the first installing plate 101, the outer fagging 2 of bearing is fixedly connected with erection support 1.Pass through positive stop lug boss 102
The upper end of helical spring is withstood, so as to be carried out to helical spring spacing.Rear suspension in the present embodiment is torsion girder-like rear suspension,
It is relatively low to the intensity requirement at rear overhang spring base, so by the way that the first installing plate 101 and positive stop lug boss 102 are designed as one
It is body formed, both meet intensity requirement, in turn simplify structure, reduce amount of parts.
In order to realize the connection of erection support 1 and fagging 2 outside bearing, erection support 1 further includes auxiliary section 103, this implementation
The auxiliary section 103 of example is arc panel, and is divided with the profile vertical connection of first installing plate 101, auxiliary section 103 at both ends
Do not stretch out to form the first flange 104 and the second flange 105.The outer fagging 2 of bearing includes starting stave 201, cover board 202 and the
Two risers 203, the starting stave 201 of the present embodiment are the arc panel to match with the shape of auxiliary section 103, and cover board 202 covers
In the upper end of starting stave 201, the second riser 203 is connected to the inner side of cover board 202, and 201 and second riser 203 of starting stave exists
Both ends stretch out to form the first connection when 204 and second connect 205 respectively.Based on this structure, erection support 1 can pass through
First flange 104 and the second flange 105 are connected the lower part when 204 lower parts and second connect with the first of fagging outside bearing 2 respectively
It is fixedly connected, so as to form complete rear overhang spring mounting structure.The connection mode of spot welding is used in the present embodiment.
Rear overhang spring mounting structure connects 204 top of side, the second riser 203 and second by the first of fagging outside bearing 2
Connection 205 top of side is fixedly connected with the outside of vehicle body floor side member 3, is connected in the present embodiment by the way of spot welding.
In order to make the fixation of rear overhang spring mounting structure more firm, the erection support 1 of the present embodiment further includes the second installation
Plate 106, second installing plate 106 are connected with the first connecting plate 101 relative to the side of auxiliary section 103, and the second connecting plate 106 is big
Cause rectangular, and turn over to form the 3rd flange 107 and the 4th flange 108 in two articles of Lin Bian Shang.Rear overhang spring mounting structure passes through
Three flange 107 are fixedly connected with the inner side of vehicle body floor side member 3, are fixedly connected by the 4th flange 108 with bottom end rail after vehicle body 4,
So that fixation is more firm.Connected in the present embodiment by the way of spot welding.
For the strength and stiffness of enhancing structure, if offering arterial highway on the second connecting plate 106 and the second riser 203
Reinforcing rib, the shape and quantity of reinforcing rib are designed, are not limited thereto as needed.
The present embodiment is also provided centrally with liquid-leaking nozzle 1021 in the positive stop lug boss 102 of erection support 1, and rainwater etc. is passed through
The hole is flowed to outside car body.In addition, location hole 1011, the quantity of location hole, distributing position are also provided with the first installing plate 101
And size is designed according to the location requirement of assembly technology, is not limited thereto.
To sum up, the rear overhang spring mounting structure of the present embodiment is simplified overall structure by the design of positive stop lug boss,
Reduce amount of parts, vehicle body loss of weight about 0.78Kg, while reduce die cost.In addition, it is based on this structure design, rear overhang
The load that spring passes over experienced bending twice, so that being delivered to trailing wheel in by fagging transmittance process outside bearing
The power of cover is greatly decayed, and effectively reduces rear wheel cover solder joint cracking and fatigue endurance risk.
The above is the preferred embodiment of the utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvement and deformation can also be made, these improve and become
Shape is also considered as the scope of protection of the utility model.
Claims (10)
1. a kind of rear overhang spring mounting structure, it is characterised in that including erection support (1) and the outer fagging (2) of bearing, the installation
Bearing (1) be used for rear overhang spring carry out it is spacing, the erection support (1) include integrally formed first installing plate (101) and
Positive stop lug boss (102), the positive stop lug boss (102) is set along the normal direction of first installing plate (101), outside the bearing
Fagging (2) is fixedly connected with the erection support (1).
2. rear overhang spring mounting structure according to claim 1, it is characterised in that the erection support (1), which further includes, matches somebody with somebody
Conjunction portion (103), the profile vertical connection of the auxiliary section (103) and first installing plate (101), the auxiliary section
(103) stretch out to form the first flange (104) and the second flange (105) respectively at both ends.
3. rear overhang spring mounting structure according to claim 2, it is characterised in that the outer fagging (2) of the bearing includes the
One riser (201), cover board (202) and the second riser (203), the starting stave (201) and the shape of the auxiliary section (103)
Match, the cover board (202) is covered on the upper end of the starting stave (201), and second riser (203) is connected to described
The inner side of cover board (202), the starting stave (201) and the second riser (203) stretch out to form the first company respectively at both ends
Edge fit (204) and the second connection side (205).
4. rear overhang spring mounting structure according to claim 3, it is characterised in that the erection support (1) is by described
First flange (104) and the second flange (105) are connected side (204) lower part and with first of fagging (2) outside the bearing respectively
Two connection side (205) lower parts are fixedly connected.
5. rear overhang spring mounting structure according to claim 4, it is characterised in that the rear overhang spring mounting structure passes through
First connection of the outer fagging (2) of the bearing (205) top and car in (204) top, the second riser (203) and the second connection
Longeron (3) is fixedly connected behind.
6. rear overhang spring mounting structure according to claim 3, it is characterised in that the erection support (1) further includes
Two installing plates (106), second installing plate (106) is with first installing plate (101) relative to the auxiliary section (103)
Side connects, and two adjacent sides of second installing plate (106) turn over to form the 3rd flange (107) and the 4th flange (108).
7. rear overhang spring mounting structure according to claim 6, it is characterised in that second installing plate (106) and
Two risers (203) if on offer arterial highway reinforcing rib.
8. the rear overhang spring mounting structure according to claim 6 or 7, it is characterised in that the rear overhang spring mounting structure
It is fixedly connected by the 3rd flange (107) with vehicle body floor side member (3).
9. rear overhang spring mounting structure according to claim 8, it is characterised in that the rear overhang spring mounting structure passes through
4th flange (108) is fixedly connected with bottom end rail after vehicle body (4).
10. the rear overhang spring mounting structure according to any one of claim 1-7, it is characterised in that the positive stop lug boss
(102) center is further opened with liquid-leaking nozzle (1021).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721343505.3U CN207291558U (en) | 2017-10-18 | 2017-10-18 | A kind of rear overhang spring mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721343505.3U CN207291558U (en) | 2017-10-18 | 2017-10-18 | A kind of rear overhang spring mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207291558U true CN207291558U (en) | 2018-05-01 |
Family
ID=62272765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721343505.3U Active CN207291558U (en) | 2017-10-18 | 2017-10-18 | A kind of rear overhang spring mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207291558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873734A (en) * | 2020-07-24 | 2020-11-03 | 奇瑞汽车股份有限公司 | Spring seat installation reinforcing structure |
-
2017
- 2017-10-18 CN CN201721343505.3U patent/CN207291558U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873734A (en) * | 2020-07-24 | 2020-11-03 | 奇瑞汽车股份有限公司 | Spring seat installation reinforcing structure |
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