CN204210570U - A kind of rear overhang rack fixed sturcture - Google Patents

A kind of rear overhang rack fixed sturcture Download PDF

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Publication number
CN204210570U
CN204210570U CN201420600602.6U CN201420600602U CN204210570U CN 204210570 U CN204210570 U CN 204210570U CN 201420600602 U CN201420600602 U CN 201420600602U CN 204210570 U CN204210570 U CN 204210570U
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CN
China
Prior art keywords
slotted
crossbeam
connecting panel
shock absorber
front right
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Expired - Fee Related
Application number
CN201420600602.6U
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Chinese (zh)
Inventor
王雷
汪先锋
段术林
游海涵
陈青生
徐强
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Nanjing Golden Dragon Bus Co Ltd
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Nanjing Golden Dragon Bus Co Ltd
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Priority to CN201420600602.6U priority Critical patent/CN204210570U/en
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Publication of CN204210570U publication Critical patent/CN204210570U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of rear overhang rack fixed sturcture, it is made up of fixed part after fixed part before rear suspension and rear suspension, comprise: symmetrically arranged connecting panel, outer-slotted crossbeam, rear gasbag support, Rear shock absorber support and diagonal brace, rear gasbag support welding is in the lower aerofoil of two outer-slotted crossbeams, Rear shock absorber support is welded between two outer-slotted crossbeams, diagonal brace is welded between two outer-slotted crossbeams, and by two outer-slotted beam weldings on connecting panel, connecting panel is riveted on automobile chassis frame floor side member the most at last.The utility model decreases the number of times of vehicle frame integral installation rear gasbag, bumper, stabilizer rod measurement size, improves making accuracy, less making man-hour.

Description

A kind of rear overhang rack fixed sturcture
Technical field
The utility model relates to a kind of field of automobile, especially for a kind of rear overhang rack fixed sturcture.
Background technology
In prior art, rear overhang rack fixed sturcture generally includes: left socle before rear gasbag, rear gasbag front right bracket, left socle after rear gasbag, right support after rear gasbag, left socle before rear shock absorber, rear shock absorber front right bracket, right support after left socle and rear shock absorber after rear shock absorber, above-mentioned automobile component is all independently be welded on the outer crossbeam of vehicle frame after vehicle frame is made separately, very easily occur that each attachment point location is inaccurate, welding deformation, insufficient strength, rear suspension is caused to be installed inaccurate, rear shock absorber is installed and is easily tilted, affect rear suspension efficiency of assembling, reduce the service life of rear suspension.
Summary of the invention
The purpose of this utility model is to provide a kind of rear overhang rack fixed sturcture, inaccurate with the attachment point location solving each parts in rear overhang rack in prior art, welding deformation, insufficient strength, rear suspension is caused to be installed inaccurate, rear shock absorber is installed and is easily tilted, and affects rear suspension efficiency of assembling, reduces the problems such as the service life of rear suspension.
For achieving the above object, the utility model provides a kind of rear overhang rack fixed sturcture, and it is made up of fixed part after fixed part before rear suspension and rear suspension, wherein:
Before this rear suspension, fixed part comprises: left socle, rear shock absorber front right bracket, the first diagonal brace and the second diagonal brace before left socle, rear gasbag front right bracket, rear shock absorber before front left connecting panel, front right connecting panel, front left first outer-slotted crossbeam, front right first outer-slotted crossbeam, front left second outer-slotted crossbeam, front right second outer-slotted crossbeam, rear gasbag, this front left connecting panel welds with one end channel profile of front left first outer-slotted crossbeam and front left second outer-slotted crossbeam respectively, the opening of this front left first outer-slotted crossbeam and front left second outer-slotted crossbeam is back to setting, this rear gasbag front left support welding is on the lower aerofoil of front left first outer-slotted crossbeam and front left second outer-slotted crossbeam, this rear shock absorber front left support welding is between front left first outer-slotted crossbeam and front left second outer-slotted crossbeam, this first diagonal brace is welded between front left first outer-slotted crossbeam and front left second outer-slotted crossbeam, the front left connecting panel of above-mentioned weld together, front left first outer-slotted crossbeam, front left second outer-slotted crossbeam, left socle before rear gasbag, before rear shock absorber, left socle and the first diagonal brace are riveted on automobile chassis frame rear left longeron by front left connecting panel, this front right connecting panel welds with one end channel profile of front right first outer-slotted crossbeam and front right second outer-slotted crossbeam respectively, the opening of this front right first outer-slotted crossbeam and front right second outer-slotted crossbeam is back to setting, this rear gasbag front right bracket is welded on the lower aerofoil of front right first outer-slotted crossbeam and front right second outer-slotted crossbeam, this rear shock absorber front right bracket is welded between front right first outer-slotted crossbeam and front right second outer-slotted crossbeam, this second diagonal brace is welded between front right first outer-slotted crossbeam and front right second outer-slotted crossbeam, the front right connecting panel of above-mentioned weld together, front right first outer-slotted crossbeam, front right second outer-slotted crossbeam, rear gasbag front right bracket, rear shock absorber front right bracket and the second diagonal brace to be riveted on after automobile chassis frame on right vertical beam by front right connecting panel,
After this rear suspension, fixed part comprises: right support after left socle, rear shock absorber after right support, rear shock absorber after left socle, rear gasbag after rear left connecting panel, rear right connecting panel, rear left first outer-slotted crossbeam, rear right first outer-slotted crossbeam, rear left second outer-slotted crossbeam, rear right second outer-slotted crossbeam, rear gasbag, this rear left connecting panel welds with one end channel profile of rear left first outer-slotted crossbeam and rear left second outer-slotted crossbeam respectively, the opening of this rear left first outer-slotted crossbeam and rear left second outer-slotted crossbeam is back to setting, this rear gasbag rear left support welding is on the lower aerofoil of rear left first outer-slotted crossbeam and rear left second outer-slotted crossbeam, this rear shock absorber rear left support welding is between rear left first outer-slotted crossbeam and rear left second outer-slotted crossbeam, the rear left connecting panel of above-mentioned weld together, rear left first outer-slotted crossbeam, rear left second outer-slotted crossbeam, after rear gasbag, after left socle and rear shock absorber, left socle is riveted on automobile chassis frame rear left longeron by rear left connecting panel, this rear right connecting panel welds with one end channel profile of rear right first outer-slotted crossbeam and rear right second outer-slotted crossbeam respectively, the opening of this rear right first outer-slotted crossbeam and rear right second outer-slotted crossbeam is back to setting, this rear gasbag rear right support welding is on the lower aerofoil of rear right first outer-slotted crossbeam and rear right second outer-slotted crossbeam, this rear shock absorber rear right support welding is between rear right first outer-slotted crossbeam and rear right second outer-slotted crossbeam, the rear right connecting panel of above-mentioned weld together, rear right first outer-slotted crossbeam, rear right second outer-slotted crossbeam, after rear gasbag, after right support and rear shock absorber, right support to be riveted on after automobile chassis frame on right vertical beam by rear right connecting panel.
Preferably, above-mentioned front left connecting panel and front right connecting panel are with turnup structure, and the upper overturning of this front left connecting panel is connected with the top airfoil plug welding of front left first outer-slotted crossbeam and front left second outer-slotted crossbeam respectively; The upper overturning of this front right connecting panel is connected with the top airfoil plug welding of front right first outer-slotted crossbeam and front right second outer-slotted crossbeam respectively.
Preferably, above-mentioned rear left connecting panel and rear right connecting panel are with turnup structure, and the upper overturning of this rear left connecting panel is connected with the top airfoil plug welding of rear left first outer-slotted crossbeam and rear left second outer-slotted crossbeam respectively; The upper overturning of this rear right connecting panel is connected with the top airfoil plug welding of rear right first outer-slotted crossbeam and rear right second outer-slotted crossbeam respectively.
Preferably, above-mentioned front left second outer-slotted crossbeam and front right second outer-slotted crossbeam are Z-shaped.
The beneficial effects of the utility model:
Rear overhang rack fixed sturcture of the present utility model, be fixed on automobile chassis frame in the mode of riveted joint by fixed part after fixed part before employing rear suspension and rear suspension after forming, decrease the number of times of vehicle frame integral installation rear gasbag, bumper, stabilizer rod measurement size, improve making accuracy, less making man-hour; Decrease the complexity that car load makes, work post distributes refinement; Outer-slotted crossbeam, shock absorber support and rear gasbag support Design being integrated is riveted on automobile chassis frame, adds the accuracy of structural strength and installation.
Accompanying drawing explanation
Fig. 1 illustrates rear overhang rack fixed sturcture of the present utility model and is fixed on structure birds-eye view on automobile chassis frame.
Fig. 2 illustrate rear overhang rack fixed sturcture of the present utility model be fixed on automobile chassis frame three-dimensional structure diagram.
Fig. 3 illustrates the structural representation of rear suspension front left fixed part in rear overhang rack fixed sturcture of the present utility model.
Fig. 4 illustrates the structural representation of rear suspension rear left fixed part in rear overhang rack fixed sturcture of the present utility model.
Fig. 5 illustrates the structural front view of front left first outer-slotted crossbeam in rear overhang rack fixed sturcture of the present utility model.
Fig. 6 illustrates the structure birds-eye view of front left first outer-slotted crossbeam in rear overhang rack fixed sturcture of the present utility model.
Fig. 7 illustrates the structural front view of front left second outer-slotted crossbeam in rear overhang rack fixed sturcture of the present utility model.
Fig. 8 illustrates the structure birds-eye view of front left second outer-slotted crossbeam in rear overhang rack fixed sturcture of the present utility model.
Fig. 9 illustrates the structural front view of front left connecting panel in rear overhang rack fixed sturcture of the present utility model.
Figure 10 illustrates the structure birds-eye view of front left connecting panel in rear overhang rack fixed sturcture of the present utility model.
Figure 11 illustrates the structural front view of rear left connecting panel in rear overhang rack fixed sturcture of the present utility model.
Figure 12 illustrates the structure birds-eye view of rear left connecting panel in rear overhang rack fixed sturcture of the present utility model.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, be further described the utility model below in conjunction with embodiment and accompanying drawing, the content that embodiment is mentioned is not to restriction of the present utility model.
Shown in Figure 12, a kind of rear overhang rack fixed sturcture of the present utility model, it is made up of fixed part after fixed part before rear suspension and rear suspension, wherein:
Before this rear suspension, fixed part comprises: rear suspension front left fixed part and rear suspension front right fixed part, shown in Fig. 1-Fig. 3, this rear suspension front left fixed part comprises: front left connecting panel 11, front left first outer-slotted crossbeam 12, front left second outer-slotted crossbeam 13, left socle 14 before rear gasbag, left socle 15 and the first diagonal brace 16 before rear shock absorber, this front left connecting panel 11 welds with one end channel profile of front left first outer-slotted crossbeam 12 and front left second outer-slotted crossbeam 13 respectively, first opening 121 of this front left first outer-slotted crossbeam 12 and front left second outer-slotted crossbeam 13 and the second opening 131 are back to setting, on the first lower aerofoil 122 that before this rear gasbag, left socle 14 is welded in front left first outer-slotted crossbeam 12 and front left second outer-slotted crossbeam 13 and the second lower aerofoil 132, before this rear shock absorber, left socle 14 is welded between front left first outer-slotted crossbeam 12 and front left second outer-slotted crossbeam 13, this first diagonal brace 16 is welded between front left first outer-slotted crossbeam 12 and front left second outer-slotted crossbeam 13, the front left connecting panel 11 of above-mentioned weld together, front left first outer-slotted crossbeam 12, front left second outer-slotted crossbeam 13, left socle 14 before rear gasbag, the rear suspension front left fixed part (concrete structure is with reference to Fig. 3) that before rear shock absorber, left socle 15 and the first diagonal brace 16 are formed is riveted on automobile chassis frame rear left longeron 50 by front left connecting panel 11.
With reference to shown in Fig. 5, Fig. 6, above-mentioned front left first outer-slotted crossbeam 12 is in grooved, and channel profile is provided with multiple first lightening hole 123 and the second lightening hole 124, for stress dispersion.With reference to shown in Fig. 7, Fig. 8, above-mentioned front left second outer-slotted crossbeam 13 is in grooved Z-shaped, and channel profile is provided with multiple 3rd lightening hole 133, for stress dispersion.With reference to Fig. 9, shown in Figure 10, the surface of above-mentioned front left connecting panel 11 is provided with the first plug welding hole 111 and the first riveted holes 112, be welded in the square tube of automobile chassis frame by the first plug welding hole 111 and (do not make a check mark in figure), by the first riveted holes 112, front left connecting panel 11 is riveted on automobile chassis frame rear left longeron 50, the end face of front left connecting panel 11 is also provided with turnup structure, the first upper overturning 113 wherein carries out plug welding with the top airfoil (not making a check mark in figure) of front left first outer-slotted crossbeam 12 and front left second outer-slotted crossbeam 13 by plug welding hole respectively and is connected, turnup structure adds structural strength.
With reference to shown in Fig. 1, Fig. 2, this rear suspension front right fixed part comprises: front right connecting panel 21, front right first outer-slotted crossbeam 22, front right second outer-slotted crossbeam 23, rear gasbag front right bracket 24, rear shock absorber front right bracket 25 and the second diagonal brace 26; this front right connecting panel 21 welds with one end channel profile of front right first outer-slotted crossbeam 22 and front right second outer-slotted crossbeam 23 respectively, 3rd opening 221 of this front right first outer-slotted crossbeam 22 and front right second outer-slotted crossbeam 23 and the 4th opening (not making a check mark in figure) are back to setting, on the 3rd lower aerofoil 222 that this rear gasbag front right bracket 24 is welded in front right first outer-slotted crossbeam 22 and front right second outer-slotted crossbeam 23 and the 4th lower aerofoil (not making a check mark in figure), this rear shock absorber front right bracket 25 is welded between front right first outer-slotted crossbeam 22 and front right second outer-slotted crossbeam 23, this second diagonal brace 26 is welded between front right first outer-slotted crossbeam 22 and front right second outer-slotted crossbeam 23, the front right connecting panel 21 of above-mentioned weld together, front right first outer-slotted crossbeam 22, front right second outer-slotted crossbeam 23, rear gasbag front right bracket 24, (its structure is identical with the structure of above-mentioned rear suspension front left fixed part for the rear suspension front right fixed part that rear shock absorber front right bracket 25 and the second diagonal brace 26 are formed, the two is symmetrical arranged, therefore concrete structure can refer to reference to Fig. 3) to be riveted on after automobile chassis frame on right vertical beam 60 by front right connecting panel 21.
Above-mentioned front right first outer-slotted crossbeam 22 is in grooved, and channel profile is provided with multiple lightening hole (not making a check mark in figure), and owing to being symmetrical arranged with above-mentioned front left first outer-slotted crossbeam 12, structure is identical, therefore concrete structure can refer to Fig. 5 and Fig. 6, for stress dispersion.Above-mentioned front right second outer-slotted crossbeam 23 is in grooved Z-shaped, channel profile is provided with multiple lightening hole (not making a check mark in figure), due to identical with above-mentioned front left second outer-slotted crossbeam 13 structure, and is symmetrical arranged, therefore concrete structure can refer to Fig. 7 and Fig. 8, for stress dispersion.With reference to Fig. 9, shown in Figure 10, the surface of above-mentioned front right connecting panel 21 is provided with plug welding hole and riveted holes (not making a check mark in figure), owing to being symmetrical arranged with above-mentioned front left connecting panel 11, structure is identical, therefore structure can refer to Fig. 9, Figure 10, be welded in the square tube of automobile chassis frame by plug welding hole and (do not do in figure to illustrate), front right connecting panel 21 to be riveted on after automobile chassis frame on right vertical beam 60 by riveted holes, the end face of front right connecting panel 21 is also provided with turnup structure, the second upper overturning (not making a check mark in figure) wherein carries out plug welding with the top airfoil (not making a check mark in figure) of front right first outer-slotted crossbeam 22 and front right second outer-slotted crossbeam 23 by plug welding hole respectively and is connected, turnup structure adds structural strength.
Wherein, above-mentioned front left second outer-slotted crossbeam 13 and front right second outer-slotted crossbeam 23 are in Z-shaped, object is that the bending part of Z-shaped outer-slotted crossbeam is provided with rear suspension lifting force pole socket foundry goods (meaning not shown in the figures), for dodging the installation site of rear suspension lifting force pole socket foundry goods, because the automobile rear suspension lifting force pole socket foundry goods Impact direction that is in operation is car load working direction, the first diagonal brace 16 and the second diagonal brace 26 also serve the effect of reinforcement.
Fixedly comprise after rear suspension: rear suspension rear left fixed part and rear suspension rear right fixed part, with reference to shown in Fig. 1, Fig. 2 and Fig. 4, this rear suspension rear left fixed part comprises: left socle 35 after left socle 34, rear shock absorber after rear left connecting panel 31, rear left first outer-slotted crossbeam 32, rear left second outer-slotted crossbeam 33, rear gasbag, this rear left connecting panel 31 welds with one end channel profile of rear left first outer-slotted crossbeam 32 and rear left second outer-slotted crossbeam 33 respectively, 5th opening 321 of this rear left first outer-slotted crossbeam 32 and rear left second outer-slotted crossbeam 33 and the 6th opening 331 are back to setting, on the 5th lower aerofoil 322 that after this rear gasbag, left socle 34 is welded in rear left first outer-slotted crossbeam 32 and rear left second outer-slotted crossbeam 33 and the 6th lower aerofoil 332, after this rear shock absorber, left socle 35 is welded between rear left first outer-slotted crossbeam 32 and rear left second outer-slotted crossbeam 33, the rear left connecting panel 31 of above-mentioned weld together, rear left first outer-slotted crossbeam 32, rear left second outer-slotted crossbeam 33, the rear suspension rear left fixed part (concrete structure is with reference to shown in 4) that after rear gasbag, after left socle 34 and rear shock absorber, left socle 35 is formed is riveted on automobile chassis frame rear left longeron 50 by rear left connecting panel 31.
Above-mentioned rear left first outer-slotted crossbeam 32 and rear left second outer-slotted crossbeam 33 are all in grooved, and channel profile is provided with multiple lightening hole, and the two structure is identical with the structure of above-mentioned front left first outer-slotted crossbeam 12, therefore concrete structure can refer to shown in Fig. 5 and Fig. 6.With reference to shown in Figure 11, Figure 12, the surface of above-mentioned rear left connecting panel 31 is provided with multiple riveted holes 311, by it, rear left connecting panel 31 is riveted on automobile chassis frame rear left longeron 50, its end face is provided with turnup structure, the 3rd upper overturning 312 wherein carries out plug welding with the top airfoil (not making a check mark in figure) of rear left first outer-slotted crossbeam 32 and rear left second outer-slotted crossbeam 33 by plug welding hole respectively and is connected, and turnup structure adds structural strength.
This rear suspension rear right fixed part comprises: right support 45 after right support 44, rear shock absorber after rear right connecting panel 41, rear right first outer-slotted crossbeam 42, rear right second outer-slotted crossbeam 43, rear gasbag; this rear right connecting panel 41 welds with one end channel profile of rear right first outer-slotted crossbeam 42 and rear right second outer-slotted crossbeam 43 respectively, 7th opening 421 of this rear right first outer-slotted crossbeam 42 and rear right second outer-slotted crossbeam 43 and the 8th opening (not making a check mark) are back to setting, on the 7th lower aerofoil 422 that after this rear gasbag, right support 44 is welded in rear right first outer-slotted crossbeam 42 and rear right second outer-slotted crossbeam 43 and the 8th lower aerofoil (not making a check mark), after this rear shock absorber, right support 45 is welded between rear right first outer-slotted crossbeam 42 and rear right second outer-slotted crossbeam 43, the rear right connecting panel 41 of above-mentioned weld together, rear right first outer-slotted crossbeam 42, rear right second outer-slotted crossbeam 43, (its structure is identical with the structure of above-mentioned rear suspension rear left fixed part for the rear suspension rear right fixed part that after rear gasbag, after right support 44 and rear shock absorber, right support 45 is formed, the two is symmetrical arranged, therefore concrete structure can refer to reference to Fig. 4) to be riveted on after automobile chassis frame on right vertical beam 60 by rear right connecting panel 41.
Above-mentioned rear right first outer-slotted crossbeam 42 and rear right second outer-slotted crossbeam 43 are all in grooved, channel profile is provided with multiple lightening hole, for stress dispersion, the two structure is identical with the structure of above-mentioned front left first outer-slotted crossbeam 12, therefore concrete structure can refer to Fig. 5 and Fig. 6.The surface of above-mentioned rear right connecting panel 41 is provided with multiple riveted holes, rear right connecting panel 41 to be riveted on after automobile chassis frame on right vertical beam 60 by it, its end face is provided with turnup structure, the 4th upper overturning (not making a check mark in figure) wherein carries out plug welding with the top airfoil (not making a check mark in figure) of rear right first outer-slotted crossbeam 42 and rear right second outer-slotted crossbeam 43 by plug welding hole respectively and is connected, turnup structure adds structural strength, because its structure is identical with the structure of above-mentioned rear left connecting panel 31, therefore concrete structure can refer to shown in Figure 11, Figure 12.
Rear overhang rack fixed sturcture of the present utility model, connecting panel with flange is welded according to the channel profile of size positions with former and later two outer-slotted crossbeams, then air-bag support is welded in respectively on the lower aerofoil of former and later two outer-slotted crossbeams, Rear shock absorber support is welded in the inner side of former and later two outer-slotted crossbeams, and the connecting panel being welded in one is the most at last riveted on automobile chassis frame floor side member.Make according to above structural manufacturing process the number of times that rear overhang rack fixed sturcture reduces vehicle frame integral installation air bag, bumper, stabilizer rod measurement size, improve and make accuracy, reduce and make man-hour; Be designed to integrally be riveted on chassis side rail, add the accuracy of intensity and installation.
The utility model embody rule approach is a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.

Claims (4)

1. a rear overhang rack fixed sturcture, it is made up of fixed part after fixed part before rear suspension and rear suspension, it is characterized in that:
Before this rear suspension, fixed part comprises: left socle, rear shock absorber front right bracket, the first diagonal brace and the second diagonal brace before left socle, rear gasbag front right bracket, rear shock absorber before front left connecting panel, front right connecting panel, front left first outer-slotted crossbeam, front right first outer-slotted crossbeam, front left second outer-slotted crossbeam, front right second outer-slotted crossbeam, rear gasbag, this front left connecting panel welds with one end channel profile of front left first outer-slotted crossbeam and front left second outer-slotted crossbeam respectively, the opening of this front left first outer-slotted crossbeam and front left second outer-slotted crossbeam is back to setting, this rear gasbag front left support welding is on the lower aerofoil of front left first outer-slotted crossbeam and front left second outer-slotted crossbeam, this rear shock absorber front left support welding is between front left first outer-slotted crossbeam and front left second outer-slotted crossbeam, this first diagonal brace is welded between front left first outer-slotted crossbeam and front left second outer-slotted crossbeam, the front left connecting panel of above-mentioned weld together, front left first outer-slotted crossbeam, front left second outer-slotted crossbeam, left socle before rear gasbag, before rear shock absorber, left socle and the first diagonal brace are riveted on automobile chassis frame rear left longeron by front left connecting panel, this front right connecting panel welds with one end channel profile of front right first outer-slotted crossbeam and front right second outer-slotted crossbeam respectively, the opening of this front right first outer-slotted crossbeam and front right second outer-slotted crossbeam is back to setting, this rear gasbag front right bracket is welded on the lower aerofoil of front right first outer-slotted crossbeam and front right second outer-slotted crossbeam, this rear shock absorber front right bracket is welded between front right first outer-slotted crossbeam and front right second outer-slotted crossbeam, this second diagonal brace is welded between front right first outer-slotted crossbeam and front right second outer-slotted crossbeam, the front right connecting panel of above-mentioned weld together, front right first outer-slotted crossbeam, front right second outer-slotted crossbeam, rear gasbag front right bracket, rear shock absorber front right bracket and the second diagonal brace to be riveted on after automobile chassis frame on right vertical beam by front right connecting panel,
After this rear suspension, fixed part comprises: right support after left socle, rear shock absorber after right support, rear shock absorber after left socle, rear gasbag after rear left connecting panel, rear right connecting panel, rear left first outer-slotted crossbeam, rear right first outer-slotted crossbeam, rear left second outer-slotted crossbeam, rear right second outer-slotted crossbeam, rear gasbag, this rear left connecting panel welds with one end channel profile of rear left first outer-slotted crossbeam and rear left second outer-slotted crossbeam respectively, the opening of this rear left first outer-slotted crossbeam and rear left second outer-slotted crossbeam is back to setting, this rear gasbag rear left support welding is on the lower aerofoil of rear left first outer-slotted crossbeam and rear left second outer-slotted crossbeam, this rear shock absorber rear left support welding is between rear left first outer-slotted crossbeam and rear left second outer-slotted crossbeam, the rear left connecting panel of above-mentioned weld together, rear left first outer-slotted crossbeam, rear left second outer-slotted crossbeam, after rear gasbag, after left socle and rear shock absorber, left socle is riveted on automobile chassis frame rear left longeron by rear left connecting panel, this rear right connecting panel welds with one end channel profile of rear right first outer-slotted crossbeam and rear right second outer-slotted crossbeam respectively, the opening of this rear right first outer-slotted crossbeam and rear right second outer-slotted crossbeam is back to setting, this rear gasbag rear right support welding is on the lower aerofoil of rear right first outer-slotted crossbeam and rear right second outer-slotted crossbeam, this rear shock absorber rear right support welding is between rear right first outer-slotted crossbeam and rear right second outer-slotted crossbeam, the rear right connecting panel of above-mentioned weld together, rear right first outer-slotted crossbeam, rear right second outer-slotted crossbeam, after rear gasbag, after right support and rear shock absorber, right support to be riveted on after automobile chassis frame on right vertical beam by rear right connecting panel.
2. rear overhang rack fixed sturcture according to claim 1, it is characterized in that, above-mentioned front left connecting panel and front right connecting panel are with turnup structure, and the upper overturning of this front left connecting panel is connected with the top airfoil plug welding of front left first outer-slotted crossbeam and front left second outer-slotted crossbeam respectively; The upper overturning of this front right connecting panel is connected with the top airfoil plug welding of front right first outer-slotted crossbeam and front right second outer-slotted crossbeam respectively.
3. rear overhang rack fixed sturcture according to claim 1, it is characterized in that, above-mentioned rear left connecting panel and rear right connecting panel are with turnup structure, and the upper overturning of this rear left connecting panel is connected with the top airfoil plug welding of rear left first outer-slotted crossbeam and rear left second outer-slotted crossbeam respectively; The upper overturning of this rear right connecting panel is connected with the top airfoil plug welding of rear right first outer-slotted crossbeam and rear right second outer-slotted crossbeam respectively.
4. rear overhang rack fixed sturcture according to claim 1, is characterized in that, above-mentioned front left second outer-slotted crossbeam and front right second outer-slotted crossbeam are Z-shaped.
CN201420600602.6U 2014-10-16 2014-10-16 A kind of rear overhang rack fixed sturcture Expired - Fee Related CN204210570U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104309692A (en) * 2014-10-16 2015-01-28 南京金龙客车制造有限公司 Car rear suspension fixing structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104309692A (en) * 2014-10-16 2015-01-28 南京金龙客车制造有限公司 Car rear suspension fixing structure

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