CN105799782A - Automobile suspension installing structure - Google Patents
Automobile suspension installing structure Download PDFInfo
- Publication number
- CN105799782A CN105799782A CN201610172362.8A CN201610172362A CN105799782A CN 105799782 A CN105799782 A CN 105799782A CN 201610172362 A CN201610172362 A CN 201610172362A CN 105799782 A CN105799782 A CN 105799782A
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- CN
- China
- Prior art keywords
- longeron
- reinforced support
- mounting structure
- pipe fitting
- suspension
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/09—Means for mounting load bearing surfaces
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides an automobile suspension installing structure which comprises a longitudinal beam, a suspension and an installing-reinforcing support. The installing-reinforcing support is fixedly arranged inside the longitudinal beam and forms a closed cavity structure with the longitudinal beam, and the suspension is fixedly connected with the installing-reinforcing support. The rigidity and strength of the installing structure can be improved, the structural strength of the longitudinal beam can be also improved, the space of an automobile front compartment can be effectively saved, and the automobile suspension installing structure can be conductive to spatial layout and arrangement of new energy resource front compartment parts.
Description
Technical field
The present invention relates to automobile suspended technical field, particularly relate to the mounting structure of a kind of automobile suspended.
Background technology
For car body structure, the front longitudinal being positioned at enging cabin both sides is very important structural member, it is applied not only to install suspension to support electromotor and change speed gear box, and the performance such as collision safety affecting automobile, in order to ensure the collision safety requirement of automobile front longitudinal beam, in the structural design of front longitudinal, generally can strengthen the area of section of front longitudinal as far as possible, and require the linear tendency in the front and back smooth-going (straight) as far as possible of front longitudinal.
The front end of automobile front longitudinal beam is connected with front anti-collision beam, and its rear end is connected with front panel, then provides for cabin accessories such as suspension, accumulator and install point in the middle of it.Suspension is for a kind of bearing carrier being connected with vehicle body by electromotor, is generally divided into plug-in type and striding type.
The mounting structure of plug-in type suspension is typically in front longitudinal and is provided with former suspension accommodation hole, suspension is inserted directly into the former suspension of front longitudinal and holds in hole, again through four bolts, suspension is fixed on front longitudinal, compared to striding type mounting structure suspension ridden on front longitudinal, plug-in type suspension installation structure can significantly erection & lift intensity and reduce electromotor center of gravity, current automobile more and more adopts this structure.But this structure there is a disadvantage that, namely on front longitudinal, need out a complete circle hole holding suspension, so will result in position, front longitudinal stage casing and arch upward into dolioform, destroy the ride comfort of tendency before and after front longitudinal, it is unfavorable for the deformation energy-absorbing of front longitudinal when frontal crash of vehicles, thus having influence on the safety of automobile.
And for example CN203543633U disclosed " mounting structure of a kind of high intensity engine mounting and longeron ", this mounting structure holds the circular port of suspension without offering on longeron, but realize engine mounting installation on longeron by a mounting bracket assembly, although the installation that this structure achieves suspension is fixed, but its structure is complicated and compact not, occupy space more around enging cabin, bring very big difficulty to the mounting arrangements of other parts.
Summary of the invention
The technical problem to be solved is in that, there is provided the mounting structure of a kind of automobile suspended, by increasing capacitance it is possible to increase the rigidity of mounting structure and intensity, the structural strength of longeron can be promoted again further, and the space of effectively save automobile front chamber, be conducive to new forms of energy front deck space of components layout and arrangement.
In order to solve above-mentioned technical problem, the invention provides the mounting structure of a kind of automobile suspended, it includes longeron, suspension and installs reinforced support, described installation reinforced support is fixedly arranged on the inside of described longeron and forms closing cavity structure with described longeron, and described suspension is fixing with installation reinforced support to be connected.
As preferably, described installation reinforced support is the box like structure being made up of a side opening top board, base plate, side plate.
As preferably, the inner surface bottom described base plate and described longeron is fitted and is welded and fixed, and the inner surface of described opening and described longeron sidepiece coincide and is welded and fixed.
As preferably, described opening is provided with the reinforcement shirt rim fitted in the side with described longeron, and described reinforcement shirt rim upwardly extends from described ceiling edge.
As preferably, described side plate is provided with the reinforcement flange fitted with described base plate, and described reinforcement flange extends along described base plate bearing of trend from described side plate bottom.
As preferably, the bottom of described longeron has at least two installing hole on the position of corresponding described installation reinforced support, described installation reinforced support is installed with the pipe fitting coaxial with the installing hole on described longeron, described pipe fitting is provided with the screwed hole communicated with described installing hole, and described suspension is connected by bolt or screw are fixing with the pipe fitting of described installation reinforced support.
As preferably, one end that described pipe fitting is connected with described installing hole is provided with the inner surface laminating bottom flange face, described flange face and described longeron.
As preferably, described pipe fitting and described installing hole away from one end run through described installation reinforced support and extend the internal cavities of described longeron.
As preferably, the link position of the corresponding described pipe fitting of described installation reinforced support is provided with boss or recess, and described boss or recess offer the through hole being available for described pipe fitting traverse.
As preferably, the end of described suspension is installed with the mounting post coaxial with the installing hole on described longeron, and described mounting post is hollow structure.
Implement the mounting structure of a kind of automobile suspended of the present invention, compared with prior art, have the advantages that reinforced support is arranged on the inside of longeron, ensure the ride comfort of tendency before and after longeron, the space of effectively save automobile front chamber, avoid the mounting structure the suspended impact on periphery other system, be conducive to automobile front chamber space of components layout and arrangement；By the closing cavity structure that reinforced support is formed with longeron, add rigidity and the intensity of the mounting structure of suspension, the structural strength of longeron can be improved simultaneously further.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, the accompanying drawing of embodiment will be briefly described below.
Fig. 1 is the schematic diagram of the mounting structure of a kind of automobile suspended of the present invention；
Fig. 2 is the longitdinal cross-section diagram of the mounting structure of a kind of automobile suspended of the present invention；
Fig. 3 is the view in transverse section of the mounting structure of a kind of automobile suspended of the present invention；
Fig. 4 is the structural representation installing reinforced support.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to shown in Fig. 1 to Fig. 4, the preferred embodiments of the present invention, a kind of mounting structure of automobile suspended, it includes longeron 1, suspension 2 and installs reinforced support 3, described longeron 1 includes again left longeron and right vertical beam, left and right longeron is constituted by girder plate 11 and side rail 12, and the two ends of described suspension 2 are connected respectively on described left longeron and right vertical beam.Owing to suspension 2 is identical with the mounting structure of left longeron and right vertical beam, hereafter longeron introduction is not made left and right and distinguishes, be referred to as longeron.
Described installation reinforced support 3 is fixedly arranged on the inside of described longeron 1 and forms closing cavity structure with described longeron 1, and described suspension 2 is fixing with described installation reinforced support 3 to be connected.Such structure, on the one hand, ensure that the ride comfort of tendency before and after longeron 1, the space of effectively save automobile front chamber, it is to avoid the mounting structure of the suspension impact on periphery other system, is conducive to automobile front chamber space of components layout and arrangement；On the other hand, add rigidity and the intensity of the mounting structure of suspension, improve the structural strength of longeron simultaneously further.
Described installation reinforced support 3 is the box like structure being made up of top board 32, base plate 33, side plate 34, to facilitate installation reinforced support 3 and longeron 1 to form closing cavity structure.In the present embodiment, described installation reinforced support 3 adopts high-strength steel sheet thick for 2.5mm to be made, with the needs of satisfied installation reinforced support stiffness by itself and intensity.This installation reinforced support 3 preferably welds with the two of longeron 1 adjacent inner surfacies, the side 111 of this two inner surfacies respectively girder plate 11 and bottom surface 112, as shown in Figure 1.It is contemplated that the bottom surface 112 that opposing side rails outside plate 11 is designed in the side 111 of girder plate 11 is designed complex, as arranged reinforcement on side 111, therefore, weld with the side 111 of girder plate 11 for convenience of installing reinforced support 3, the installation reinforced support 3 of described box like structure is provided with opening 37, preferably, described installation reinforced support 3 is by top board 32, base plate 33, three side plates 34 constitute the square box shape structure of a side opening, the side 111 of described opening 37 and described girder plate 11 is kissed merga pass spot welding and is fixed, fit and be welded and fixed in the bottom surface 112 of described base plate 33 and described girder plate 11.Such setting so that install reinforced support 3 and booster action is all played in side 111 and the bottom surface 112 of girder plate 11, substantially increase intensity and the rigidity of whole longeron, longeron deformation energy-absorbing when being conducive to forward or side collision.It should be noted that, described opening is provided with the reinforcement shirt rim 35 fitted in the side 111 with described longeron 1, described reinforcement shirt rim 35 upwardly extends from described top board 32 edge, reinforced support 3 (weld) area fixing with the side plate (i.e. side 111) of longeron 1 is installed for increasing in this reinforcement shirt rim 35, improves the side plate bonding strength installing reinforced support 3 with longeron 1.Described side plate 34 is provided with and the reinforcement flange 36 of described base plate 33 laminating, described reinforcement flange 36 extends along described base plate 33 bearing of trend bottom described side plate 34, the edge of this reinforcement flange 36 is concordant with base plate 33 edge installing reinforced support 3, when installation reinforced support 3 welds with longeron 1, reinforcement flange 36 and the base plate 33 installing reinforced support 3 can be made jointly to be welded on the base plate (i.e. bottom surface 112) of longeron 1, so, between the side plate 34 and the base plate 33 that increase installation reinforced support 3 self while bonding strength, increase and reinforced support 3 (weld) area fixing with the base plate (i.e. bottom surface 112) of longeron 1 is installed, improve the base plate bonding strength installing reinforced support 3 with longeron 1.
The bottom of described longeron 1 has at least two installing hole 13 on the position of corresponding described installation reinforced support 3, and in the present embodiment, this installing hole 13 is provided with two, and is arranged in the bottom surface 112 of described girder plate 11.Being installed with the pipe fitting 4 coaxial with the installing hole 13 on described longeron 1 on described installation reinforced support 3, described pipe fitting 4 is provided with the screwed hole 41 being connected with described installing hole 13.Thus, during suspension 2 installation, bolt 5 or screw can be connected to the screwed hole 41 of pipe fitting 4 through the installing hole 13 on longeron 1, so that the installation point of suspension 2 is by longeron 1, pipe fitting 4 common support stress, are effectively improved the intensity and rigidity of installing point.
One end (namely having one end of screwed hole 41) that described pipe fitting 4 is connected with described installing hole 13 is provided with flange face 42, the inner surface (namely bottom surface 112 of girder plate 11) of described flange face 42 and described longeron 1 is fitted, and the screwed hole 41 to ensure pipe fitting 4 is positioned on same axis with the installing hole 13 on longeron 1.
Described pipe fitting 4 and described installing hole 13 away from one end run through described installation reinforced support 3 and to extend described longeron 1 internal, then pipe fitting 4 passes the intersection installing reinforced support 3 and will form welding edge, can facilitate pipe fitting welding on installation reinforced support.
The link position of the corresponding described pipe fitting 4 of described installation reinforced support 3 is provided with boss or recess, and described boss or recess offer the through hole 31 being available for the traverse of described pipe fitting 4.Thus, by the setting of above-mentioned boss or recess, strengthen pipe fitting 4 and the bonding strength installing reinforced support 3, and be conducive to pipe fitting 4 and the welding operation installed between reinforced support 3.
The end of described suspension 2 is installed with the mounting post 21 coaxial with the installing hole 13 on described longeron 1, and described mounting post 21 is hollow structure.During suspension 2 installation, bolt 5 or screw can sequentially pass through the installing hole 13 on mounting post 21, longeron 1 and be connected to the screwed hole 41 of pipe fitting 4, so that the installation point of suspension 2 is by mounting post 21, longeron 1, pipe fitting 4 common support stress, improve intensity and rigidity that point is installed further.It should be noted that the design of mounting post 21 can also dodge longeron 1, it is to avoid suspension 2 is interfered with longeron 1 recurring structure.
The whole installation process of automobile suspended is as follows: by integrally welded with installation reinforced support 3 for pipe fitting 4, then reinforced support 3 is installed and is welded on girder plate 11, the mounting post 21 of suspension 2 is connected and fixed with the pipe fitting 4 installed on reinforced support 3 by bolt, and last side rail 12 is welded on girder plate 11 and forms enclosed construction.
Above disclosed it is only presently preferred embodiments of the present invention, certainly can not limit the interest field of the present invention, the equivalent variations therefore made according to the present patent application the scope of the claims with this, still belong to the scope that the present invention contains.
Claims (10)
1. the mounting structure of an automobile suspended, it is characterized in that, including longeron, suspension and installation reinforced support, described installation reinforced support is fixedly arranged on the inside of described longeron and forms closing cavity structure with described longeron, and described suspension is fixing with installation reinforced support to be connected.
2. the mounting structure of automobile suspended as claimed in claim 1, it is characterised in that described installation reinforced support is the box like structure being made up of a side opening top board, base plate, side plate.
3. the mounting structure of automobile suspended as claimed in claim 2, it is characterised in that the inner surface bottom described base plate and described longeron is fitted and is welded and fixed, and the inner surface of described opening and described longeron sidepiece coincide and is welded and fixed.
4. the mounting structure of automobile suspended as claimed in claim 3, it is characterised in that described opening is provided with the reinforcement shirt rim fitted in the side with described longeron, and described reinforcement shirt rim upwardly extends from described ceiling edge.
5. the mounting structure of automobile suspended as claimed in claim 3, it is characterised in that described side plate is provided with the reinforcement flange fitted with described base plate, and described reinforcement flange extends along described base plate bearing of trend from described side plate bottom.
6. the mounting structure of the automobile suspended as described in any one of claim 1 to 5, it is characterized in that, the bottom of described longeron has at least two installing hole on the position of corresponding described installation reinforced support, described installation reinforced support is installed with the pipe fitting coaxial with the installing hole on described longeron, described pipe fitting is provided with the screwed hole communicated with described installing hole, and described suspension is connected by bolt or screw are fixing with the pipe fitting of described installation reinforced support.
7. the mounting structure of automobile suspended as claimed in claim 6, it is characterised in that one end that described pipe fitting is connected with described installing hole is provided with the inner surface laminating bottom flange face, described flange face and described longeron.
8. the mounting structure of automobile suspended as claimed in claim 7, it is characterised in that described pipe fitting and described installing hole away from one end run through described installation reinforced support and extend the internal cavities of described longeron.
9. the mounting structure of automobile suspended as claimed in claim 6, it is characterised in that the link position of the corresponding described pipe fitting of described installation reinforced support is provided with boss or recess, and described boss or recess offer the through hole being available for described pipe fitting traverse.
10. the mounting structure of automobile suspended as claimed in claim 6, it is characterised in that the end of described suspension is installed with the mounting post coaxial with the installing hole on described longeron, and described mounting post is hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610172362.8A CN105799782B (en) | 2016-03-23 | 2016-03-23 | A kind of mounting structure of automobile suspended |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610172362.8A CN105799782B (en) | 2016-03-23 | 2016-03-23 | A kind of mounting structure of automobile suspended |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105799782A true CN105799782A (en) | 2016-07-27 |
| CN105799782B CN105799782B (en) | 2018-09-18 |
Family
ID=56453858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610172362.8A Active CN105799782B (en) | 2016-03-23 | 2016-03-23 | A kind of mounting structure of automobile suspended |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105799782B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204574A (en) * | 2018-10-16 | 2019-01-15 | 广州汽车集团股份有限公司 | A kind of new-energy automobile body structure |
| CN110816662A (en) * | 2018-08-08 | 2020-02-21 | 宝沃汽车（中国）有限公司 | Vehicle with a steering wheel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110133519A1 (en) * | 2009-12-03 | 2011-06-09 | Ari Garo Caliskan | Reinforced closed section assembly |
| CN103738152A (en) * | 2013-12-18 | 2014-04-23 | 奇瑞汽车股份有限公司 | Reinforcing structure of suspension installation points for automobile |
| CN104176131A (en) * | 2014-08-14 | 2014-12-03 | 重庆长安汽车股份有限公司 | Automobile engine compartment front longitudinal beam |
| CN204383573U (en) * | 2014-12-19 | 2015-06-10 | 浙江吉利汽车研究院有限公司 | A kind of front side member internal reinforcing structure |
| CN205469284U (en) * | 2016-03-23 | 2016-08-17 | 广州汽车集团股份有限公司 | Mounting structure of car suspension |
-
2016
- 2016-03-23 CN CN201610172362.8A patent/CN105799782B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110133519A1 (en) * | 2009-12-03 | 2011-06-09 | Ari Garo Caliskan | Reinforced closed section assembly |
| CN103738152A (en) * | 2013-12-18 | 2014-04-23 | 奇瑞汽车股份有限公司 | Reinforcing structure of suspension installation points for automobile |
| CN104176131A (en) * | 2014-08-14 | 2014-12-03 | 重庆长安汽车股份有限公司 | Automobile engine compartment front longitudinal beam |
| CN204383573U (en) * | 2014-12-19 | 2015-06-10 | 浙江吉利汽车研究院有限公司 | A kind of front side member internal reinforcing structure |
| CN205469284U (en) * | 2016-03-23 | 2016-08-17 | 广州汽车集团股份有限公司 | Mounting structure of car suspension |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816662A (en) * | 2018-08-08 | 2020-02-21 | 宝沃汽车（中国）有限公司 | Vehicle with a steering wheel |
| CN109204574A (en) * | 2018-10-16 | 2019-01-15 | 广州汽车集团股份有限公司 | A kind of new-energy automobile body structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105799782B (en) | 2018-09-18 |
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