CN207697816U - Rear secondary frame for vehicle - Google Patents
Rear secondary frame for vehicle Download PDFInfo
- Publication number
- CN207697816U CN207697816U CN201721873224.9U CN201721873224U CN207697816U CN 207697816 U CN207697816 U CN 207697816U CN 201721873224 U CN201721873224 U CN 201721873224U CN 207697816 U CN207697816 U CN 207697816U
- Authority
- CN
- China
- Prior art keywords
- casing
- cross beam
- longeron
- secondary frame
- rear cross
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a kind of Rear secondary frame for vehicle, it includes front beam, rear cross beam and two longerons symmetrically arranged on the left and the right, wherein, it is respectively equipped with preceding installation position casing in the both ends of front beam, the middle part indent molding of front beam is fluted, and the two front-suspensions installation casing being arranged symmetrically is equipped in groove；One end of longeron constitutes with front beam and is connected, and is configured with rear installation position casing in the other end of longeron, and lift location hole holder in being fixed on the side wall of rear installation position casing；Rear cross beam and front beam arranged for interval, and overlap and be fixed between two longerons, casing is installed through rear-suspending is inserted in the middle part of rear cross beam.The utility model installs casing by the way that preceding installation position casing is arranged on front beam and front-suspension is arranged in groove, and installation position casing and lifting location hole holder after being arranged on longeron, and casing is installed through rear-suspending is plugged at the middle part of rear cross beam, this Rear secondary frame for vehicle can be made to be convenient for connecting with components such as motor suspensions as a result,.
Description
Technical field
The utility model is related to automobile technical field, more particularly to a kind of Rear secondary frame for vehicle.
Background technology
The intermediate buffering body that subframe is connect as suspension with vehicle body, plays an important roll on automobile, can be isolated
The vibrations of rear drive unit and noise, and various control arm members are carried, while being also subjected to the various power in vehicle traveling process
And torque.But due on existing subframe motor suspension etc. components installation position arrangement it is unreasonable, be not easy to subframe with
Connection between each control arm member, while also reducing the rigidity of subframe and the ride performance of vehicle.
Utility model content
In view of this, the utility model is directed to a kind of Rear secondary frame for vehicle so that its installation position connection and reasonable arrangement and convenient for
Each component connection.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of Rear secondary frame for vehicle, including：
Front beam is respectively equipped with preceding installation position casing in the both ends of the front beam, is recessed into the middle part of the front beam
Type is fluted, and the two front-suspensions installation casing being arranged symmetrically is equipped in the groove；
Longeron is two symmetrically arranged on the left and the right, and one end of the longeron constitutes with the front beam and is connected, in described vertical
The other end of beam is configured with rear installation position casing, and is fixed with lifting location hole branch on the side wall of installation position casing after described
Frame；
Rear cross beam, and the front beam arranged for interval, and overlap and be fixed between two longerons, in the rear cross beam
Middle part through be inserted with rear-suspending installation casing.
Further, the front beam is the tubular structure of hydraulic integrated.
Further, it is installed in the front-suspension and is fixed with reinforced support between casing and the front beam.
Further, the reinforced support is that both ends are connected with the front beam, middle part is swelled and pacify with the front-suspension
Connected arcuate structure is formed on the top of tubing.
Further, the longeron is tubular structure made of being connected by longeron upper plate and longeron lower plate fastening.
Further, upper suspension arm mounting bracket and lower control are equipped with close to one end of the front beam in the longeron
Arm mounting bracket.
Further, the U-shaped profile of the rear cross beam, and the open end of the rear cross beam is downward.
Further, the rear cross beam includes the connected rear cross beam outside plate and rear cross beam internal plate of front and back splicing.
Further, casing both sides are installed and are penetrated through equipped with the rear-suspending that is placed in the lower part of the rear cross beam and set
The rear transverse arm mounting hole set.
Further, several in the rear cross beam outside plate equipped with the rear-suspending installation casing both sides that are placed in are steady
Fixed pole mounting hole corresponds to the stabiliser bar mounting hole, in being fixed with nut on the inner wall of the rear cross beam outside plate.
Compared with the existing technology, the utility model has the advantage that：
(1) Rear secondary frame for vehicle described in the utility model, by the way that preceding installation position casing is arranged on front beam and in groove
Front-suspension is set, casing is installed, and installation position casing and lifting location hole holder after being arranged on longeron, and in rear cross beam
Middle part can make this Rear secondary frame for vehicle be convenient for connecting with components such as motor suspensions, and make it as a result, through rear-suspending installation casing is plugged
With the preferable rigidity of structure, and there is preferable using effect.
(2) front beam is constructed by hydraulic integrated, easy to process can be manufactured, and strong with preferable structure
Degree.
(3) connective stability between front-suspension installation casing and front beam can be improved in setting reinforced support.
(4) reinforced support uses arcuate structure, can make it have preferable structural strength.
(5) longeron tubular structure made of longeron upper plate and longeron lower plate are fastened and be connected, not only low processing cost,
Also there is preferable structural strength simultaneously.
(6) U-shaped profile of rear cross beam can be convenient for nut etc. to be fixed on rear cross beam inner wall, each so as to be convenient for
Component is in the connection on rear cross beam.
(7) in being fixed with nut on the inner wall of rear cross beam outside plate, stabiliser bar can be convenient in the fixation on rear cross beam.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In attached drawing：
Fig. 1 is the structural schematic diagram of the Rear secondary frame for vehicle described in the utility model embodiment；
Reference sign：
1- front beams, 101- grooves, the first fabrication holes of 102-, 2- front-suspensions install casing, and 3- reinforced supports are installed before 4-
Position casing, 5- longerons, the second fabrication holes of 501-, 6- upper suspension arm mounting brackets, 7- lower control arm mounting brackets, installation position after 8-
Casing, 9- lift location hole holder, 10- rear cross beams, and 11- rear-suspendings install casing, and transverse arm mounting hole after 1001-, 1002- stablizes
Bar mounting hole.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The present embodiment is related to a kind of Rear secondary frame for vehicle, as shown in fig. 1, mainly include front beam 1, be symmetrically arranged and
One end and front beam 1 constitute two connected longerons 5, and with 1 arranged for interval of front beam and overlap and be fixed on two longerons 5
Between rear cross beam 10, be arranged such so that the Rear secondary frame for vehicle of the present embodiment is integrally formed " well " font structure, and can have compared with
Good structural strength and rigidity.
Specifically, shown in Fig. 1, the front beam 1 of the present embodiment is the tubular structure of hydraulic integrated, so may be used
Ensure the structural strength of front beam 1, while easy to process can also manufacture.In addition, being respectively equipped with preceding installation in the both ends of front beam 1
Position casing 4, and the axial direction of preceding installation position casing 4 and the short transverse of vehicle body are consistent.Adjacent to preceding installation position casing 4, in
There are two the first fabrication holes 102 for construction on front beam 1, in order to fabricate.And for ease of installing motor, in front beam 1
Portion's indent molding fluted 101, and the two front-suspensions installation casing 2 being arranged symmetrically is equipped in the groove 101, and the front overhang
The length direction of the axial direction and vehicle body of setting installation casing 2 is consistent.
In the present embodiment, to improve using effect, is installed in front-suspension and be fixed with reinforcement branch between casing 2 and front beam 1
Frame 3, to improve the connective stability between front-suspension installation casing 2 and front beam 1.Wherein, reinforced support 3 be specially both ends with
Front beam 1 is connected, middle part is swelled and forms connected arcuate structure with the top of front-suspension installation casing 2.Certainly, reinforced support
3 in addition to the arcuate structure using above-mentioned integral type, and be symmetrically arranged in 2 both sides of front-suspension installation casing two points can also be used
The slab construction of body formula.
It still combines shown in Fig. 1, the longeron 5 of the present embodiment is arcuate structure, and so that symmetrical two vertical
Beam 5 has been integrally formed " eight " font structures.The longeron 5 is specially to be managed made of being connected by 5 upper plate of longeron and 5 lower plate of longeron fastening
Shape structure, with rectangular cross section, and height dimension is less than width dimensions, and along the direction far from front beam 1, longeron 5
Overall dimensions are gradually small.Relative to the one end being connected with front beam 1, it is configured in the other end of longeron 5 and is protected with preceding installation position casing 4
Homoaxial rear installation position casing 8 is held, and location hole holder 9 is lifted in being fixed on the side wall of rear installation position casing 8, and the act
It is specially platy structure to rise location hole holder 9.
In addition to this, upper suspension arm mounting bracket 6 is equipped with close to one end of front beam 1 and lower control arm is pacified in longeron 5
Fill holder 7.Wherein, the short transverse of upper suspension arm mounting bracket 6 across longeron 5 is arranged, and outside the width direction of longeron 5
It stretches, is configured with the upper suspension arm mounting hole through arrangement in the overhanging end, and for ease of installation, the upper suspension arm mounting hole is specific
Using elongated hole.Lower control arm mounting bracket 7 then corresponds to the bottom that upper suspension arm mounting bracket 6 is fixed on longeron 5, main
Include the spaced two lower control arm mounting plates of length direction along longeron 5, and is formed on the lower control arm mounting plate
There is lower control arm mounting hole, and is fixed with corresponding to lower control arm on the outer wall of the lower control arm mounting plate far from front beam 1
The nut of mounting hole arrangement.In addition, being also configured with the second fabrication hole 501 for processing and manufacturing in the both ends of longeron 5.
As shown in fig. 1, the cross section of the present embodiment middle and rear cross beam 10 is open end U-shaped directed downwardly, before specifically including
Splice connected rear cross beam outside plate and rear cross beam internal plate afterwards, spaced apart two pits be formed in the top of rear cross beam 10,
But its whole height is more than the height of longeron 5.In addition, being equipped in rear cross beam outside plate and rear cross beam in the middle part of rear cross beam 10
The rear-suspending of plate arrangement installs casing 11, and rear-suspending installation casing 11 is bonded with above-mentioned front-suspension installation casing 2
The installation position of motor suspension.In addition to this, 11 both sides of casing are installed equipped with the rear-suspending that is placed in the lower part of rear cross beam 10 and pass through
The rear transverse arm mounting hole 1001 of logical setting, and the rear transverse arm mounting hole 1001 specifically uses elongated hole.In on rear cross beam outside plate also
Four stabiliser bar mounting holes 1002 of 11 both sides of rear-suspending installation casing equipped with being placed in, and correspond to stabiliser bar mounting hole
1002, in being fixed with nut on the inner wall of rear cross beam outside plate, stabiliser bar is so easy to implement in the Fast Installation on rear cross beam 10.
Based on above-mentioned overall structure, the Rear secondary frame for vehicle of the present embodiment on front beam 1 by being arranged preceding 4 He of installation position casing
Setting front-suspension installs casing 2 in the groove 101, and installation position casing 8 and lifting location hole holder after being arranged on longeron 5
9, and casing 11 etc. is installed through rear-suspending is plugged at the middle part of rear cross beam 10, this Rear secondary frame for vehicle can be made to be convenient for motor suspension etc.
Component connects, and makes it have the preferable rigidity of structure, so as to have preferable using effect.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of Rear secondary frame for vehicle, it is characterised in that including：
Front beam (1) is respectively equipped with preceding installation position casing (4), in the front beam (1) in the both ends of the front beam (1)
Portion's indent is molded fluted (101), and the two front-suspensions installation casing (2) being arranged symmetrically is equipped in the groove (101)；
Longeron (5) is two symmetrically arranged on the left and the right, and one end of the longeron (5) is constituted with the front beam (1) to be connected, in
The other end of the longeron (5) is configured with rear installation position casing (8), and is connected on the side wall of installation position casing (8) after described
There is lifting location hole holder (9)；
Rear cross beam (10), and the front beam (1) arranged for interval, and overlap and be fixed between two longerons (5), in described
Casing (11) is installed through rear-suspending is inserted in the middle part of rear cross beam (10).
2. Rear secondary frame for vehicle according to claim 1, it is characterised in that：The front beam (1) is the pipe of hydraulic integrated
Shape structure.
3. Rear secondary frame for vehicle according to claim 1, it is characterised in that：In the front-suspension installation casing (2) and it is described before
Reinforced support (3) is fixed between crossbeam (1).
4. Rear secondary frame for vehicle according to claim 3, it is characterised in that：The reinforced support (3) is both ends and the preceding cross
Beam (1) is connected, middle part is swelled and forms connected arcuate structure with the top of front-suspension installation casing (2).
5. Rear secondary frame for vehicle according to claim 1, it is characterised in that：The longeron (5) is by under longeron upper plate and longeron
Tubular structure made of plate fastening is connected.
6. Rear secondary frame for vehicle according to claim 1, it is characterised in that：In the longeron (5) close to the front beam (1)
One end be equipped with upper suspension arm mounting bracket (6) and lower control arm mounting bracket (7).
7. Rear secondary frame for vehicle according to claim 1, it is characterised in that：The U-shaped profile of the rear cross beam (10), and institute
State the open end of rear cross beam (10) downward.
8. Rear secondary frame for vehicle according to claim 7, it is characterised in that：The rear cross beam (10) includes that front and back splicing is connected
Rear cross beam outside plate and rear cross beam internal plate.
9. Rear secondary frame for vehicle according to claim 7, it is characterised in that：It is equipped with and is placed in the lower part of the rear cross beam (10)
The rear-suspending installs casing (11) both sides and penetrates through the rear transverse arm mounting hole (1001) of setting.
10. Rear secondary frame for vehicle according to claim 8, it is characterised in that：It is equipped with the institute that is placed in the rear cross beam outside plate
Several stabiliser bar mounting holes (1002) for stating rear-suspending installation casing (11) both sides, correspond to the stabiliser bar mounting hole
(1002), in being fixed with nut on the inner wall of the rear cross beam outside plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721873224.9U CN207697816U (en) | 2017-12-27 | 2017-12-27 | Rear secondary frame for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721873224.9U CN207697816U (en) | 2017-12-27 | 2017-12-27 | Rear secondary frame for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207697816U true CN207697816U (en) | 2018-08-07 |
Family
ID=63029725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721873224.9U Active CN207697816U (en) | 2017-12-27 | 2017-12-27 | Rear secondary frame for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207697816U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949512A (en) * | 2018-09-27 | 2020-04-03 | 本田技研工业株式会社 | Vehicle body rear structure |
| CN111232056A (en) * | 2018-11-29 | 2020-06-05 | 长城汽车股份有限公司 | Front beam of rear auxiliary frame |
| CN111746641A (en) * | 2019-03-29 | 2020-10-09 | 本田技研工业株式会社 | Subframe structure |
| CN112744294A (en) * | 2020-12-30 | 2021-05-04 | 浙江合众新能源汽车有限公司 | Electric automobile rear-guard suspension system |
-
2017
- 2017-12-27 CN CN201721873224.9U patent/CN207697816U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949512A (en) * | 2018-09-27 | 2020-04-03 | 本田技研工业株式会社 | Vehicle body rear structure |
| CN111232056A (en) * | 2018-11-29 | 2020-06-05 | 长城汽车股份有限公司 | Front beam of rear auxiliary frame |
| CN111232056B (en) * | 2018-11-29 | 2021-08-03 | 长城汽车股份有限公司 | Front beam of rear auxiliary frame |
| CN111746641A (en) * | 2019-03-29 | 2020-10-09 | 本田技研工业株式会社 | Subframe structure |
| CN111746641B (en) * | 2019-03-29 | 2022-07-12 | 本田技研工业株式会社 | Subframe structure |
| CN112744294A (en) * | 2020-12-30 | 2021-05-04 | 浙江合众新能源汽车有限公司 | Electric automobile rear-guard suspension system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207697816U (en) | Rear secondary frame for vehicle | |
| CN203819342U (en) | Rear auxiliary vehicle frame | |
| CN105346381B (en) | A kind of gear box suspension assembly | |
| CN204020994U (en) | A kind of chassis frame and use the vehicle of this chassis frame | |
| CN204197035U (en) | Automobile front subframe assembly structure and vehicle body | |
| CN105383563A (en) | Auxiliary frame of automobile | |
| CN208827940U (en) | Rear secondary frame for vehicle | |
| CN111924006A (en) | Vehicle and front auxiliary frame | |
| CN207902546U (en) | Rear secondary frame for vehicle longeron and Rear secondary frame for vehicle | |
| CN103538458B (en) | Dynamic assembly suspension torsion bar and mounting structure thereof | |
| CN204623572U (en) | Electric automobile frame | |
| CN204249770U (en) | Spring fixed support before a kind of | |
| CN107323242A (en) | The mounting structure of engine mounting mounting bracket and its assembly and assembly | |
| CN206664257U (en) | A kind of engine mounting installing mechanism | |
| CN206719335U (en) | A kind of reinforcement girder construction of body bottom | |
| CN104325853A (en) | Mounting piece and mounting assembly of rear swing arm, and automobile | |
| CN204527310U (en) | Subframe and vehicle | |
| CN103625231A (en) | Swinging arm installation structure | |
| CN204341201U (en) | The bracket assembly of automobile and automobile | |
| CN109650227B (en) | Fast assembly installs elevator steel construction well additional | |
| CN202439536U (en) | Stabilizer bar fixing clamp block | |
| CN204895576U (en) | Sub vehicle frame and car before full frame of car | |
| CN209079633U (en) | A kind of suspension installation structure and automobile | |
| CN102795264A (en) | Reinforcement structure for front sub-frame | |
| CN206344877U (en) | A kind of vehicle frame and cargo vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |