CN205854273U - Rear suspension mounting structure and there is its body of a motor car - Google Patents
Rear suspension mounting structure and there is its body of a motor car Download PDFInfo
- Publication number
- CN205854273U CN205854273U CN201620620297.6U CN201620620297U CN205854273U CN 205854273 U CN205854273 U CN 205854273U CN 201620620297 U CN201620620297 U CN 201620620297U CN 205854273 U CN205854273 U CN 205854273U
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- side member
- floor side
- trailing arm
- rear suspension
- subframe
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Abstract
A kind of rear suspension mounting structure, rear suspension mounting structure can Matching installation multi link rear suspension or torsion beam rear suspension, rear suspension mounting structure includes trailing arm mounting structure, mounting structure for screw spring and bumper installation structure, trailing arm mounting structure is fixed on floor side member, trailing arm mounting structure includes multiple trailing arm mount point, by different trailing arm mount points with to the trailing arm of multi link rear suspension or the trailing arm Matching installation of torsion beam rear suspension;Mounting structure for screw spring is fixed on floor side member, mounting structure for screw spring includes subframe mounting seat and helical spring mounting seat, the helical spring of subframe mounting seat Matching installation multi link rear suspension, the helical spring of helical spring mounting seat Matching installation torsion beam rear suspension;Bumper installation structure is fixed on below rear wheel cover, the amortisseur of bumper installation structure Matching installation multi link rear suspension or the amortisseur of torsion beam rear suspension.A kind of body of a motor car, body of a motor car includes rear suspension mounting structure.
Description
Technical field
This utility model relates to automobile technical field, and particularly relating to one can Matching installation torsion beam rear suspension and multi link
The rear suspension mounting structure of rear suspension and there is its body of a motor car.
Background technology
Along with raising and the fast development of auto industry of people's living standard, automobile is as a kind of important traffic work
Tool, has come into huge numbers of families, and one of rear suspension assembly that to be automobile indispensable.
Rear suspension and miscellaneous part are installed on body of a motor car and form car load framework.Rear suspension includes that trailing arm (has support, nothing
Support), subframe, helical spring and amortisseur, its trailing arm of different rear suspension, helical spring and amortisseur and Automobile
The installation site of body and mounting means disunity, therefore a kind of body of a motor car is only capable of Matching installation a certain kind rear suspension (such as torsion
Beam rear suspension or multi link rear suspension).
Fig. 1 is the mounting structure schematic diagram of existing body of a motor car and multi link rear suspension, and Fig. 2 is the decomposition texture of Fig. 1
Schematic diagram, Fig. 3 is the mounting structure schematic diagram of existing body of a motor car and torsion beam rear suspension, and Fig. 4 is that the decomposition texture of Fig. 3 shows
It is intended to.Specifically, see shown in Fig. 1 to Fig. 4, multi link rear suspension and the mounting structure of body of a motor car, torsion beam rear suspension with
The difference of the mounting structure of body of a motor car is: for the installation of trailing arm: trailing arm 501 self-carrying bracket of multi link rear suspension 500
502, use screw connection manner be arranged on the floor side member 401 of body of a motor car 400, and the trailing arm 601 of torsion beam rear suspension 600 without
Support, uses the trailing arm mounting seat 402 ' being welded on the floor side member 401 ' of body of a motor car 400 ' to install trailing arm 601;For spiral shell
The installation of rotation spring: the helical spring 503 of multi link rear suspension 500 is integrated on the subframe 505 of multi link rear suspension 500,
It is fixed on floor side member 401 by the mount point of subframe 505 again, and the helical spring 603 of torsion beam rear suspension 600 is by weldering
The spring mounting seat 404 ' being connected to floor side member 401 ' is installed;Installation for amortisseur: the damping of multi link rear suspension 500
Device 504 is integrated on subframe 505, then is fixed on floor side member 401 by subframe mount point 506, and torsion beam rear suspension
The amortisseur 604 of 600 is installed with the amortisseur mounting seat 406 ' being installed on body of a motor car 400 ' wheel cover 405 '.After difference
The mounting means disunity of suspension and body of a motor car, the poor universality of body of a motor car, fitting structural assembly is many, Heavy Weight, manufacture
The problems such as cost height, construction cycle length, production management and control difficulty.
Utility model content
In view of above-mentioned condition, it is necessary to provide a kind of can Matching installation torsion beam rear suspension and the rear overhang of multi link rear suspension
Frame installing structure, to solve the weak point such as body of a motor car poor universality in prior art.
This utility model provides a kind of rear suspension mounting structure, and described rear suspension mounting structure can be after Matching installation multi link
Suspension or torsion beam rear suspension, described rear suspension mounting structure includes trailing arm mounting structure, mounting structure for screw spring and subtracts
Shake device mounting structure, described trailing arm mounting structure is fixed on floor side member, and described trailing arm mounting structure includes that multiple trailing arm is installed
Point, by different described trailing arm mount points with to the trailing arm of described multi link rear suspension or the trailing arm of described torsion beam rear suspension
Join installation;Described mounting structure for screw spring is fixed on floor side member, and described mounting structure for screw spring includes that subframe is installed
Seat and helical spring mounting seat, the helical spring of multi link rear suspension described in described subframe mounting seat Matching installation, described spiral shell
The helical spring of torsion beam rear suspension described in rotation spring mounting seat Matching installation;Described bumper installation structure is fixed on rear wheel cover
Lower section, the amortisseur of multi link rear suspension or subtracting of described torsion beam rear suspension described in described bumper installation structure Matching installation
Shake device.
According to an embodiment of the present utility model, described trailing arm mounting structure includes pacifying on trailing arm lower installation board, trailing arm
Dress plate and trailing arm mount point, described trailing arm lower installation board is fixedly connected on described floor side member leading portion, and described trailing arm upper mounting plate is solid
Due to the top of described trailing arm lower installation board, described trailing arm upper mounting plate and described trailing arm lower installation board are between the upper and lower every forming chamber
Body, described trailing arm mount point is fixed at the described floor side member above the lower section of described floor side member and described trailing arm mount point to be opened
Mouthful.
According to an embodiment of the present utility model, described trailing arm mount point includes nut and axle nut, described for coordinating
Nut offers upper mounting plate the first through hole and floor side member coincided with the upper and lower on described trailing arm upper mounting plate and described floor side member
First through hole, one end of described nut is connected with the described trailing arm upper mounting plate projection welding of described upper mounting plate the first through hole periphery,
The other end of described nut does not freely contact with described trailing arm lower installation board, for coordinating described axle nut on described trailing arm
Upper mounting plate the second through hole coincided with the upper and lower, lower installation is offered on installing plate, described trailing arm lower installation board and described floor side member
On the described trailing arm of plate through hole and floor side member the second through hole, one end of described axle nut and described upper mounting plate the second through hole periphery
Installing plate projection welding connects, the other end of described axle nut and the described trailing arm lower installation board arc-welding of described lower installation board through hole periphery
Connect.
According to an embodiment of the present utility model, described trailing arm mount point includes four described nuts and three described axles
Nut.
According to an embodiment of the present utility model, described subframe mounting seat includes the first subframe mounting seat and second
Subframe mounting seat, described first subframe mounting seat is arranged at the front portion of described second subframe mounting seat, and described first is secondary
The subframe of multi link rear suspension described in vehicle frame mounting seat and described second subframe mounting seat Matching installation.
According to an embodiment of the present utility model, described first subframe mounting seat includes that middle row seat chair rear cross beam connects
Reinforcing plate and the first axle nut in plate, floor side member, in described middle row seat chair rear cross beam connecting plate and described floor side member, reinforcing plate is divided
It is not arranged at the upper and lower of described floor side member and fixing with described floor side member is connected, described in reinforcing plate is attached in described floor side member
On floor side member, described middle row seat chair rear cross beam connecting plate and described floor side member interval form the second cavity, for coordinating described first
Axle nut offers in reinforcing plate in described middle row seat chair rear cross beam connecting plate, described floor side member, described floor side member and weighs up and down
Subframe first through hole of conjunction, floor side member third through-hole, subframe the second through hole, described first axle nut is arranged in described rear vertical
In beam third through-hole, one end of described first axle nut and the described middle row seat chair rear cross beam of described subframe the first through hole periphery
Connecting plate arc-welding connects, and the other end of described first axle nut adds in the described floor side member of described subframe the second through hole periphery
Strong plate arc-welding connects.
According to an embodiment of the present utility model, described second subframe mounting seat include floor side member upper reinforcing plate, after
Longeron lower reinforcing plate and the second axle nut, described floor side member upper reinforcing plate, described floor side member lower reinforcing plate may be contained within described after
The lower section of longeron and fixing with described floor side member be connected, described floor side member upper reinforcing plate is attached on described floor side member, described after
Longeron lower reinforcing plate be positioned at below described floor side member upper reinforcing plate and and described floor side member upper reinforcing plate interval form the 3rd cavity,
For coordinating described second axle nut to offer on described floor side member, described floor side member upper reinforcing plate, described floor side member lower reinforcing plate
Have coincide with the upper and lower floor side member fourth hole, subframe third through-hole, subframe fourth hole, described second axle nut is arranged in
In described floor side member fourth hole, one end of described second axle nut and the described floor side member of described subframe third through-hole periphery
Upper reinforcing plate arc-welding connects, and strengthens under the other end of the second axle nut and the described floor side member of described subframe fourth hole periphery
Plate arc-welding connects.
According to an embodiment of the present utility model, described helical spring mounting seat includes helical spring installing plate and spiral
Reinforcing plate installed by spring, and described helical spring installing plate is disposed in proximity on the described floor side member of rear cross beam, described helical spring
The side of installing plate and described rear cross beam overlap, the opposite side of described helical spring installing plate protrude from outside described floor side member and
Lower section be provided with helical spring install reinforcing plate to support described helical spring installing plate projection, described helical spring installation
Being provided with helical spring mount point on plate, described helical spring mount point connects with the helical spring screw thread of described torsion beam rear suspension
Connect.
According to an embodiment of the present utility model, described bumper installation structure includes shock absorber mounting board and amortisseur
Mount point, described shock absorber mounting board is arranged at below described rear wheel cover and is welded to connect with described rear wheel cover, described amortisseur
Amortisseur or the institute of described shock absorber mounting points, described shock absorber mounting points and described multi link rear suspension it is provided with on installing plate
The amortisseur stating torsion beam rear suspension is threaded.
This utility model also provides for a kind of body of a motor car, and described body of a motor car includes described rear suspension mounting structure.
As it has been described above, the technical scheme of this utility model embodiment has the benefit that the rear suspension of the present embodiment
Mounting structure, owing to including trailing arm mounting structure, mounting structure for screw spring and bumper installation structure, it can mate peace
Dress torsion beam rear suspension or multi link rear suspension so that body of a motor car has versatility, reduces manufacturing cost simultaneously.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of existing body of a motor car and multi link rear suspension.
Fig. 2 is the decomposition texture schematic diagram of Fig. 2.
Fig. 3 is the mounting structure schematic diagram of existing body of a motor car and torsion beam rear suspension.
Fig. 4 is the decomposition texture schematic diagram of Fig. 3.
Fig. 5 is the structural representation of the rear suspension mounting structure of this utility model embodiment.
Fig. 6 is the rear suspension mounting structure mounting structure schematic diagram with multi link rear suspension of this utility model embodiment.
Fig. 7 is the rear suspension mounting structure mounting structure schematic diagram with torsion beam rear suspension of this utility model embodiment.
Fig. 8 is the structural representation of trailing arm mounting structure.
Fig. 9 is the structural representation of Fig. 8 other direction.
Figure 10 is the sectional view in Fig. 9 at A-A.
Figure 11 is the sectional view in Fig. 9 at B-B.
Figure 12 is the structural representation of subframe mounting seat.
Figure 13 is the sectional view in Figure 12 at C-C.
Figure 14 is the sectional view in Figure 12 at D-D.
Figure 15 is the structural representation of helical spring mounting seat.
Figure 16 is the structural representation of bumper installation structure.
Figure 17 is the structural representation of Figure 16 other direction.
Detailed description of the invention
By further illustrating the technological means and effect that this utility model taked by reaching predetermined utility model purpose,
Below in conjunction with accompanying drawing and preferred embodiment, to detailed description of the invention of the present utility model, structure, feature and effect thereof, specifically
Bright as after.
Fig. 5 is the structural representation of the rear suspension mounting structure of this utility model embodiment, and Fig. 6 is that this utility model is implemented
The rear suspension mounting structure of example and the mounting structure schematic diagram of multi link rear suspension, Fig. 7 is the rear overhang of this utility model embodiment
Frame installing structure and the mounting structure schematic diagram of torsion beam rear suspension.For convenience of describing, Fig. 5 to Fig. 7 installs except rear suspension
Multi link rear suspension 200, torsion beam rear suspension 300 etc. is also included outside structure 10.Concrete, refer to Fig. 5 to Fig. 8, this reality
Trailing arm mounting structure 11, mounting structure for screw spring 12 and damping is included with the rear suspension mounting structure 10 of new embodiment
Device mounting structure 13, rear suspension mounting structure 10 is two and is symmetrical set below body of a motor car 400.Rear suspension is installed
Structure 10 can Matching installation multi link rear suspension 200, it is possible to Matching installation torsion beam rear suspension 300.
Refer to Fig. 8 to Figure 11, trailing arm mounting structure 11 include trailing arm lower installation board 111, trailing arm upper mounting plate 112 and
Trailing arm mount point 114.
Trailing arm lower installation board 111 is fixedly connected on floor side member 21 leading portion, and this fixing connection is welding, but is not limited to this.Vertical
Arm upper mounting plate 112 in the top of trailing arm lower installation board 111, trailing arm upper mounting plate 112 and trailing arm lower installation board 111 between the upper and lower every
Arranging formation cavity 113, cavity 113 can strengthen the bulk strength of trailing arm mounting structure 11.
Due to the trailing arm 201 of multi link rear suspension 200 and the structure of the trailing arm 301 of torsion beam rear suspension 300 and be set to
It is slightly different, therefore trailing arm mount point 114 is multiple, with coupling connect by selecting different trailing arm mount points 114 to carry out installing more
The trailing arm 201 of bar rear suspension 200 or the trailing arm 301 of torsion beam rear suspension 300.
Trailing arm mount point 114 includes nut 115 and axle nut 116.For attaching nut 115 in trailing arm upper mounting plate 112 He
Upper mounting plate the first through hole 1122 and floor side member the first through hole 212, the one of nut 115 coincided with the upper and lower is offered on floor side member 21
End is connected with trailing arm upper mounting plate 112 projection welding of upper mounting plate the first through hole 1122 periphery, the other end of nut 115 freedom the most not with
Trailing arm lower installation board 111 contacts.For fitted shaft nut 116 respectively at trailing arm upper mounting plate 112, trailing arm lower installation board 111 and after
Upper mounting plate the second through hole 1124, lower installation board through hole 1112 and floor side member the second through hole coincided with the upper and lower is offered on longeron 21
214, one end of axle nut 116 is connected with trailing arm upper mounting plate 112 projection welding of upper mounting plate the second through hole 1124 periphery, axle nut
The other end of 116 is connected with trailing arm lower installation board 111 arc-welding of lower installation board through hole 1112 periphery, and it increases axle nut 116
Strength and stiffness.Nut 115 is four i.e. the first nut the 1151, second nut the 1152, the 3rd nut 1153 and the 4th nut
1154, axle nut 116 is three i.e. the first axle nut the 1161, second axle nut 1162 and the 3rd axle nut 1163.Axle nut
About 116 all use welding (projection welding, arc-welding) to connect so that the strength and stiffness of trailing arm mount point 114 can be guaranteed, but
It is to ensure that welding precision (perpendicularity of trailing arm mount point 114), seven trailing arm mount points 114 can not all use axle nut
116, but use the compound mode of (four) nut 115 and (three) axle nut 116, both ensured the strong of trailing arm mount point 114
Degree and rigidity ensure the perpendicularity of trailing arm mount point 114 simultaneously.
When trailing arm mounting structure 11 and the trailing arm 201 of multi link rear suspension 200, by first nut the 1151, second spiral shell
Female 1152, the 3rd nut 1153 and the first axle nut 1161 respectively with trailing arm 201 (the trailing arm support of multi link rear suspension 200
2012) fixing connection.When trailing arm mounting structure 11 and the trailing arm 301 of torsion beam rear suspension 300, by the 4th nut 1154,
First axle nut the 1161, second axle nut 1162 and the 3rd axle nut 1163 respectively with the trailing arm 301 of torsion beam rear suspension 300
Fixing connection, above-mentioned fixing connection is the most threaded.
Mounting structure for screw spring 12 includes subframe mounting seat 121 and helical spring mounting seat 124, subframe mounting seat
121 and helical spring mounting seat 124 mutually stagger and be arranged on floor side member 21.Helical spring 203 He of multi link rear suspension 200
The structure of the helical spring 303 of torsion beam rear suspension 300 arranges difference, therefore subframe mounting seat 121 and helical spring mounting seat
The helical spring 203 of 124 difference Matching installation multi link rear suspension 200 and the helical spring 303 of torsion beam rear suspension 300.
Owing to the helical spring 203 of multi link rear suspension 200 is integrated with on the subframe 202 of multi link rear suspension 200
, the subframe 202 therefore installing multi link rear suspension 200 i.e. installs the helical spring 203 of multi link rear suspension 200.
Seeing shown in Fig. 5,6,12,13,14, subframe mounting seat 121 includes that the first subframe mounting seat 122 and second is secondary
Vehicle frame mounting seat 123, the first subframe mounting seat 122 is arranged at the front portion of the second subframe mounting seat 123.
First subframe mounting seat 122 include in middle row seat chair rear cross beam connecting plate 1221, floor side member reinforcing plate 1222 and
First axle nut 1224.In middle row seat chair rear cross beam connecting plate 1221 and floor side member, reinforcing plate 1222 is respectively arranged at floor side member 21
Upper and lower and be secured to connect, this be fixedly connected as welding, in floor side member, reinforcing plate 1222 is attached on floor side member 21, in
Row's seat rear cross beam connecting plate 1221 and floor side member 21 keep at a certain distance away and form the second cavity 1223, and the second cavity 1223 can add
The bulk strength of strong first subframe mounting seat 122.For coordinating the first axle nut 1224 in middle row seat chair rear cross beam connecting plate
1221, subframe the first through hole 1225, the floor side member coincided with the upper and lower is offered in floor side member 21, floor side member in reinforcing plate 1222
Three through holes 216, subframe the second through hole 1226, the first axle nut 1224 is arranged in floor side member third through-hole 216, the first axle spiral shell
Female one end of 1224 is connected with middle row seat chair rear cross beam connecting plate 1221 arc-welding of subframe the first through hole 1225 periphery, the first axle
The other end of nut 1224 is connected with reinforcing plate 1222 arc-welding in the floor side member of subframe the second through hole 1226 periphery.
Second subframe mounting seat 123 includes floor side member upper reinforcing plate 1231, floor side member lower reinforcing plate 1232 and the second axle
Nut 1234.Floor side member upper reinforcing plate 1231, floor side member lower reinforcing plate 1232 may be contained within the lower section of floor side member 21 and indulge with rear
Beam 21 is fixing to be connected, and this is fixedly connected as welding, and floor side member upper reinforcing plate 1231 is attached on floor side member 21, strengthens under floor side member
Plate 1232 is positioned at below floor side member upper reinforcing plate 1231 and keeps at a certain distance away with floor side member upper reinforcing plate 1231 and forms the 3rd chamber
Body 1233, the 3rd cavity 1233 can strengthen the bulk strength of the second subframe mounting seat 123.For coordinate the second axle nut 1234 in
The floor side member four-way coincided with the upper and lower is offered on floor side member 21, floor side member upper reinforcing plate 1231, floor side member lower reinforcing plate 1232
Hole 218, subframe third through-hole 1235, subframe fourth hole 1236, the second axle nut 1234 is arranged in floor side member four-way
In hole 218, one end of the second axle nut 1234 and floor side member upper reinforcing plate 1231 arc-welding of subframe third through-hole 1235 periphery
Connecting, the other end of the second axle nut 1234 connects with floor side member lower reinforcing plate 1232 arc-welding of subframe fourth hole 1236 periphery
Connect.
The subframe 202 of multi link rear suspension 200 and the first subframe mounting seat 122 and the second subframe mounting seat 123
It is threadedly connected to one, the i.e. spiral to the multi link rear suspension 200 on the subframe 202 being integrated in multi link rear suspension 200
Spring 203 is installed.
See shown in Fig. 5,7,15, for the helical spring peace of the helical spring 303 of Matching installation torsion beam rear suspension 300
Dress seat 124, this helical spring mounting seat 124 includes that reinforcing plate 126 installed by helical spring installing plate 125 and helical spring.Spiral
Spring installing plate 125 is disposed in proximity on the floor side member 21 of rear cross beam 22, the side of helical spring installing plate 125 and rear cross beam 22
Overlap joint, the opposite side of helical spring installing plate 125 protrudes from outside floor side member 21 and lower section is without supporting, in helical spring installing plate
125 are provided with helical spring without the lower section of support section installs reinforcing plate 126, with increase helical spring installing plate 125 intensity with
The torsional rigidity of Shi Tisheng body of a motor car.Helical spring mount point 127, helical spring it is provided with on helical spring installing plate 125
Mount point 127 is fixing with the helical spring 303 of torsion beam rear suspension 300 to be connected, and this fixing connection can be threaded, but not
It is limited to this.
Install for amortisseur unified, the amortisseur 204 of multi link rear suspension 200 is separated with subframe 202 and adopts
With the identical frame mode of amortisseur 304 with torsion beam rear suspension 300.Seeing shown in Fig. 5,6,7,16,17, knot installed by amortisseur
Structure 13 includes shock absorber mounting board 132 and shock absorber mounting points 134.
Shock absorber mounting board 132 is arranged at below rear wheel cover 24 and is welded to connect with rear wheel cover 24, shock absorber mounting board 132
Being overlapped by rear wheel casing inner plate liner plate 25 and floor side member 21, rear wheel cover 24 back side is provided with rear wheel casing inner plate reinforcing plate 26, trailing wheel
Cover inner panel reinforcing plate 26 bottom is connected with rear cross beam 22 and rear wheel casing inner plate reinforcing plate 26 top is connected with B post 27 and forms annular
Structure, it is ensured that while installation strength, body of a motor car has preferable torsional rigidity.It is provided with damping on shock absorber mounting board 132
Device mount point 134, shock absorber mounting points 134 and the amortisseur 204 of multi link rear suspension 200 or subtracting of torsion beam rear suspension 300
Shake device 304 is fixing to be connected, and this fixing connection can be threaded, but be not limited to this.
As it has been described above, the technical scheme of this utility model embodiment has the benefit that the rear suspension of the present embodiment
Mounting structure 10, owing to including trailing arm mounting structure 11, mounting structure for screw spring 12 and bumper installation structure 13, its
Can Matching installation torsion beam rear suspension or multi link rear suspension so that body of a motor car has versatility, reduces manufacturing cost simultaneously.
In this utility model, term " includes ", " comprising " or its any other variant are intended to nonexcludability
Comprise, except comprising those listed key elements, but also other key elements being not expressly set out can be comprised.
In this utility model, the involved noun of locality such as forward and backward, upper and lower be with during in accompanying drawing, parts are positioned at figure with
And the position that parts are each other defines, it is intended merely to the clear and convenient of expression technology scheme.Should be appreciated that described
The use of the noun of locality should not limit the scope that the application is claimed.
In the case of not conflicting, in this utility model, the feature in above-described embodiment and embodiment can be combined with each other.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (10)
1. a rear suspension mounting structure (10), described rear suspension mounting structure (10) can Matching installation multi link rear suspension
Or torsion beam rear suspension (300) (200), it is characterised in that: described rear suspension mounting structure (10) includes trailing arm mounting structure
(11), mounting structure for screw spring (12) and bumper installation structure (13), after described trailing arm mounting structure (11) is fixed on
On longeron (21), described trailing arm mounting structure (11) includes multiple trailing arm mount point (114), by different described trailing arm mount points
(114) with to the trailing arm (201) of described multi link rear suspension (200) or the trailing arm (301) of described torsion beam rear suspension (300)
Join installation;Described mounting structure for screw spring (12) is fixed on floor side member (21), and described mounting structure for screw spring (12) wraps
Include subframe mounting seat (121) and helical spring mounting seat (124), many described in described subframe mounting seat (121) Matching installation
The helical spring (203) of link lever rear suspension (200), torsion beam rear overhang described in described helical spring mounting seat (124) Matching installation
The helical spring (303) of frame (300);Described bumper installation structure (13) is fixed on rear wheel cover (24) lower section, described amortisseur
The amortisseur (204) of multi link rear suspension (200) described in mounting structure (13) Matching installation or described torsion beam rear suspension (300)
Amortisseur (304).
2. rear suspension mounting structure (10) as claimed in claim 1, it is characterised in that: described trailing arm mounting structure (11) includes
Trailing arm lower installation board (111), trailing arm upper mounting plate (112) and trailing arm mount point (114), described trailing arm lower installation board (111) is solid
Surely being connected to described floor side member (21) leading portion, described trailing arm upper mounting plate (112) is fixed on described trailing arm lower installation board (111)
Top, described trailing arm upper mounting plate (112) and described trailing arm lower installation board (111) are between the upper and lower every forming cavity (113), described vertical
Arm mount point (114) is fixed on lower section and the described floor side member of described trailing arm mount point (114) top of described floor side member (21)
(21) place's opening.
3. rear suspension mounting structure (10) as claimed in claim 2, it is characterised in that: described trailing arm mount point (114) includes
Nut (115) and axle nut (116), for coordinating described nut (115) in described trailing arm upper mounting plate (112) and described floor side member
(21) upper mounting plate the first through hole (1122) and floor side member the first through hole (212), described nut coincided with the upper and lower is offered on
(115) one end is connected with described trailing arm upper mounting plate (112) projection welding of described upper mounting plate the first through hole (1122) periphery, institute
The other end stating nut (115) does not freely contact with described trailing arm lower installation board (111), for coordinating described axle nut (116) point
Do not offer on described trailing arm upper mounting plate (112), described trailing arm lower installation board (111) and described floor side member (21) and weigh up and down
Upper mounting plate the second through hole (1124), lower installation board through hole (1112) and the floor side member the second through hole (214) closed, described axle nut
(116) one end is connected with described trailing arm upper mounting plate (112) projection welding of described upper mounting plate the second through hole (1124) periphery, institute
State the other end of axle nut (116) and described trailing arm lower installation board (111) arc-welding of described lower installation board through hole (1112) periphery
Connect.
4. rear suspension mounting structure (10) as claimed in claim 3, it is characterised in that: described trailing arm mount point (114) includes
Four described nuts (115) and three described axle nuts (116).
5. rear suspension mounting structure (10) as claimed in claim 1, it is characterised in that: described subframe mounting seat (121) is wrapped
Including the first subframe mounting seat (122) and the second subframe mounting seat (123), described first subframe mounting seat (122) is arranged
In the front portion of described second subframe mounting seat (123), described first subframe mounting seat (122) and described second subframe peace
The subframe (202) of multi link rear suspension (200) described in dress seat (123) Matching installation.
6. rear suspension mounting structure (10) as claimed in claim 5, it is characterised in that: described first subframe mounting seat
(122) reinforcing plate (1222) and the first axle nut (1224) in middle row seat chair rear cross beam connecting plate (1221), floor side member is included,
In described middle row seat chair rear cross beam connecting plate (1221) and described floor side member, reinforcing plate (1222) is respectively arranged at described floor side member
(21) upper and lower and fixing with described floor side member (21) is connected, in described floor side member reinforcing plate (1222) be attached at described after indulge
On beam (21), described middle row seat chair rear cross beam connecting plate (1221) and described floor side member (21) interval form the second cavity
(1223), for coordinating described first axle nut (1224) in described middle row seat chair rear cross beam connecting plate (1221), described floor side member
(21) subframe the first through hole (1225), the floor side member coincided with the upper and lower, is offered in described floor side member in reinforcing plate (1222)
Three through holes (216), subframe the second through hole (1226), described first axle nut (1224) is arranged in described floor side member third through-hole
(216) in, one end of described first axle nut (1224) and the described middle row seat of described subframe the first through hole (1225) periphery
Chair rear cross beam connecting plate (1221) arc-welding connects, the other end of described first axle nut (1224) and described subframe the second through hole
(1226) in the described floor side member of periphery, reinforcing plate (1222) arc-welding connects.
7. rear suspension mounting structure (10) as claimed in claim 5, it is characterised in that: described second subframe mounting seat
(123) include floor side member upper reinforcing plate (1231), floor side member lower reinforcing plate (1232) and the second axle nut (1234), described after
Longeron upper reinforcing plate (1231), described floor side member lower reinforcing plate (1232) may be contained within described floor side member (21) lower section and with institute
Stating the fixing connection of floor side member (21), described floor side member upper reinforcing plate (1231) is attached on described floor side member (21), described rear vertical
Beam lower reinforcing plate (1232) be positioned at described floor side member upper reinforcing plate (1231) lower section and with described floor side member upper reinforcing plate (1231)
Interval forms the 3rd cavity (1233), for coordinating described second axle nut (1234) in described floor side member (21), described floor side member
Offer on upper reinforcing plate (1231), described floor side member lower reinforcing plate (1232) coincide with the upper and lower floor side member fourth hole (218),
Subframe third through-hole (1235), subframe fourth hole (1236), described second axle nut (1234) is arranged in described rear vertical
In beam fourth hole (218), one end of described second axle nut (1234) and described subframe third through-hole (1235) periphery
Described floor side member upper reinforcing plate (1231) arc-welding connects, the other end of the second axle nut 1234 and described subframe fourth hole
(1236) described floor side member lower reinforcing plate (1232) arc-welding of periphery connects.
8. rear suspension mounting structure (10) as claimed in claim 1, it is characterised in that: described helical spring mounting seat (124)
Installing reinforcing plate (126) including helical spring installing plate (125) and helical spring, described helical spring installing plate (125) is arranged
On the described floor side member (21) of close rear cross beam (22), the side of described helical spring installing plate (125) and described rear cross beam
(22) overlap joint, the opposite side of described helical spring installing plate (125) protrudes from described floor side member (21) outside and lower section is provided with
Helical spring installs reinforcing plate 126 to support described helical spring installing plate (125) projection, described helical spring installing plate
(125) helical spring mount point (127), described helical spring mount point (127) and described torsion beam rear suspension it are provided with on
(300) helical spring (303) is threaded.
9. rear suspension mounting structure (10) as claimed in claim 1, it is characterised in that: described bumper installation structure (13) wraps
Including shock absorber mounting board (132) and shock absorber mounting points (134), described shock absorber mounting board (132) is arranged at described rear wheel cover
(24) below and it is welded to connect with described rear wheel cover (24), described shock absorber mounting board (132) is provided with described amortisseur peace
Decorate (134), described shock absorber mounting points (134) and the amortisseur (204) of described multi link rear suspension (200) or described torsion
The amortisseur (304) of beam rear suspension (300) is threaded.
10. a body of a motor car, it is characterised in that: described body of a motor car includes the rear overhang as described in any one of claim 1-9
Frame installing structure (10).
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CN201620620297.6U CN205854273U (en) | 2016-06-21 | 2016-06-21 | Rear suspension mounting structure and there is its body of a motor car |
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CN201620620297.6U CN205854273U (en) | 2016-06-21 | 2016-06-21 | Rear suspension mounting structure and there is its body of a motor car |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108891485A (en) * | 2018-06-06 | 2018-11-27 | 奇瑞汽车股份有限公司 | A kind of rear overhang spring fixed seat support construction and automobile |
CN115158462A (en) * | 2022-06-28 | 2022-10-11 | 一汽奔腾轿车有限公司 | Automobile rear longitudinal beam assembly |
-
2016
- 2016-06-21 CN CN201620620297.6U patent/CN205854273U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108891485A (en) * | 2018-06-06 | 2018-11-27 | 奇瑞汽车股份有限公司 | A kind of rear overhang spring fixed seat support construction and automobile |
CN115158462A (en) * | 2022-06-28 | 2022-10-11 | 一汽奔腾轿车有限公司 | Automobile rear longitudinal beam assembly |
CN115158462B (en) * | 2022-06-28 | 2024-05-10 | 一汽奔腾轿车有限公司 | Automobile rear longitudinal beam assembly |
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