CN206704299U - Subframe and the electric automobile using the subframe - Google Patents
Subframe and the electric automobile using the subframe Download PDFInfo
- Publication number
- CN206704299U CN206704299U CN201720261336.2U CN201720261336U CN206704299U CN 206704299 U CN206704299 U CN 206704299U CN 201720261336 U CN201720261336 U CN 201720261336U CN 206704299 U CN206704299 U CN 206704299U
- Authority
- CN
- China
- Prior art keywords
- housing
- subframe
- vehicle frame
- main body
- cavity
- 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
Electric automobile field is the utility model is related to, discloses a kind of subframe and the electric automobile using the subframe.Subframe includes main body of vehicle frame (101) and motor suspended structure (105), and the motor suspended structure is formed on the main body of vehicle frame, including the first housing (107) and the second housing (108) mutually fastened；Wherein, formed with the cavity (B) for accommodating motor pull bar bushing between first housing and the second housing, formed with connector is allowed through the cavity (B) to be fixedly connected with the through hole of the bushing on first housing and the second housing.Subframe of the present utility model is easy to carry out the change of motor suspension point, improves versatility.
Description
Technical field
Electric automobile field is the utility model is related to, the electronic vapour more particularly to a kind of subframe and using the subframe
Car.
Background technology
Automotive light weight technology has become the important indicator of automobile research and development, for pure electric automobile, due to motor
Weight is smaller than internal combustion engine.Therefore the intensity requirement of fore sub frame is also smaller in automobile, and fore sub frame can use one-board to design
Further to realize lightweight.
However, the fore sub frame designed using one-board will still consider the intensity of motor suspension point, therefore general meeting
Motor suspension point is strengthened using the form of reinforcing plate.In the prior art, usually by reinforcing plate and motor suspension
The bushing end being directly welded to connect of pull bar, this have the advantage that processing simply, but the heat that shortcoming is to weld can be to lining
The set life-span has a negative impact.In addition, reinforcing plate is directly welded with bushing so that it is non-dismountable between bushing and reinforcing plate,
It is unfavorable for the replacing of part and the generalization of fore sub frame.
Therefore, it is necessary to which a kind of new subframe, detachable between motor suspension pull bar bushing and subframe to ensure,
And then improve the versatility of subframe.
Utility model content
The purpose of this utility model is to overcome the problem of subframe versatility is bad existing for prior art.
In order to solve the above problems, according to one side of the present utility model, there is provided a kind of subframe.Subframe bag
Include：Main body of vehicle frame and motor suspended structure.Motor suspended structure is formed on the main body of vehicle frame, including mutually fasten
First housing and the second housing.Formed with the cavity for accommodating motor pull bar bushing between first housing and the second housing.
The cavity is passed through to be fixedly connected with the through hole of bushing formed with permission connector on first housing and the second housing.
Preferably, main body of vehicle frame is molded by one piece of plate stamping, and first housing and the second housing include connection end
Face and free end face；The connecting end surface of first housing and the second housing corresponds to be fixed on the main body of vehicle frame up and down；Described
The free end face of one housing and the second housing surrounds the lateral openings of the cavity.
Preferably, for the first shell body phase for the upper surface evagination of the main body of vehicle frame, the second shell body is located at institute
State the lower section of the first housing and relative to the lower surface evagination of the main body of vehicle frame.
Preferably, on first housing at the free end face formed with the first reinforcement, second housing
Formed with second reinforcement corresponding with first reinforcement at the upper close free end face.
Preferably, formed with stamped groove in the side wall for connecting the connecting end surface and free end face of first housing.
Preferably, the connecting end surface of second housing is formed with turnup structure.
Preferably, on first housing formed with first through hole, on second housing formed with it is described first logical
Second through hole of hole alignment.
Preferably, coaxial welding has nut in the first through hole, and the nut portion stretches into the inside of the cavity.
Preferably, the subframe also include be welded on the main body of vehicle frame be used for connect the first of suspension lower swing arm
Connecting portion and the second connecting portion for connecting vehicle body；The first connecting portion is arranged on the rear and front end of the main body of vehicle frame,
The second connecting portion is arranged on the left and right ends of the main body of vehicle frame.
Preferably, it is provided with reinforcing plate on the main body of vehicle frame of the outside of the cavity.
According to other side of the present utility model, a kind of electric automobile is additionally provided, electric automobile includes above-mentioned pair
Vehicle frame, the subframe are the fore sub frame of electric automobile.
Subframe of the present utility model, when installing motor, the bushing of motor suspension pull bar may be mounted at first
In the cavity formed between housing and the second housing, then connector is fixedly connected with bushing through the cavity.Said structure it is excellent
Point is, is easy to carry out the change of motor suspension point, improves versatility.Because when suspension point variable quantity is little, change
Punching position on first housing and the second housing, without being re-molded to whole vehicle frame.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the fore sub frame of embodiment of the utility model；
Fig. 2 is the Section A-A schematic diagram of fore sub frame in Fig. 1；
Fig. 3 is the first housing structural representation of fore sub frame upper motor suspension part of the present utility model；
Fig. 4 is the second housing structural representation of fore sub frame upper motor suspension part of the present utility model；
Fig. 5 is Fig. 3 top view；
Fig. 6 is Fig. 3 left view；
Fig. 7 is the top view of the second shell structure in Fig. 4；
Fig. 8 is Fig. 4 right view.
Description of reference numerals
The main body of vehicle frame of 100 fore sub frame 101
102 are located at the first connecting portion of front end
103 are located at the first connecting portion of rear end
The motor suspended structure of 104 second connecting portion 105
The housing of 106 reinforcing plate 107 first
The connecting end surface of 108 second the first housings of housing 107a
The free end face B cavitys of the housings of 107b first
The free end face of the housings of connecting end surface 108b second of the housings of 108a second
The through hole of 110 first through hole 110 ' second
The reinforcement of 109 first reinforcement 109 ' second
The turnup structure of 112 stamped groove 113
111 nuts
Embodiment
In the present invention, in the case where not making opposite explanation, the noun of locality such as " upper and lower, left and right " used typically refers to
Upper and lower, left and right shown in refer to the attached drawing；" inside and outside " refers to the inside and outside of the profile relative to each part in itself.
The utility model discloses a kind of subframe, the subframe includes main body of vehicle frame 101 and formed in main body of vehicle frame 101
On motor suspended structure 105.Motor suspended structure 105 includes the first housing 107 and the second housing mutually fastened
108.Formed with the cavity B for accommodating motor pull bar bushing, the first housing between first housing 107 and the second housing 108
107 are fixedly connected with the through hole of bushing with the second housing 108 formed with connector is allowed through cavity B.In such case
Under, the bushing of motor suspension pull bar may be mounted between the first housing 107 and the second housing 108 in the cavity B formed.So
Afterwards, screw rod is placed through the bushing in cavity B from the bottom of the second housing 108 by through hole, and is fixedly connected on the first housing 107
On nut in through hole, convenient dismounting.Further, the position of the through hole on the first housing 107 of change and the second housing 108 is passed through
Put, the change of motor suspension point can be carried out, improve the versatility of vehicle frame.
Preferably, main body of vehicle frame 101 is molded by one piece of plate stamping.First housing 107 and the second housing 108 include connecting
Contact surface 107a, 108a and free end face 107b, 108b.The connecting end surface of first housing 107 and the second housing 108 corresponds to up and down
It is fixed on main body of vehicle frame 101.The free end face of first housing 107 and the second housing 108 surrounds cavity B lateral openings.
In a specific embodiment of the present utility model, as shown in figure 3, the first housing 107 includes extending laterally
Roof, perpendicular to the side wall straight down of roof and be parallel to each other a pair and be connected to roof and a pair of upright side walls it
Between irregular arcwall.Roof forms above-mentioned free end face 107b together with the lateral end face of upright side walls.Vertical side
The bottom end face of wall and arcwall forms above-mentioned connecting end surface 107a.Similarly, as shown in figure 4, the second housing 108 includes horizontal stroke
Bottom wall to extension, perpendicular to bottom wall straight up and a pair of sidewalls for being parallel to each other, and connection bottom wall and the arc of side wall
Wall.Bottom wall forms above-mentioned free end face 108b together with the lateral end face of upright side walls.The top of upright side walls and arcwall
End face forms above-mentioned connecting end surface 108a.
In the above-described embodiment, the connecting end surface of the first housing 107 and the second housing 108 corresponds to be welded on vehicle frame up and down
In main body 101.The free end face of first housing 107 and the second housing 108 surrounds the lateral openings of cavity B oblong-shaped.
In this case, the bushing end of motor suspension pull bar can be stretched into cavity from the lateral openings of cavity B oblong-shaped, fixed
Position is between the first housing 107 and the second housing 108.
Further, the first housing 107 is relative to the upper surface evagination of main body of vehicle frame 101, and the second housing 108 is positioned at first
The lower section of housing 107 and relative to the lower surface evagination of main body of vehicle frame 101.In this case, cavity B runs through main body of vehicle frame
Planar shaped where 101 turns into the accommodating chamber with certain altitude.Thus, the bushing of motor suspension pull bar is installed to cavity B
In after can keep flushing with the plane where main body of vehicle frame 101 so that motor has fixed setting angle, ensure that vapour
Effective utilization of car inner space.
In order to ensure that lateral openings have certain structural strength, on the first housing 107 at free end face 107b shape
Into there is the first reinforcement 109, formed with corresponding with the first reinforcement 109 at free end face 108b on the second housing 108
The second reinforcement 109 '.Specifically, strip convex tendon of first reinforcement 109 for formation on the roof of the first housing 107.Second
Strip groove of the reinforcement 109 ' for formation on the bottom wall of the second housing 108.
In addition, in order to avoid other parts and play structural strengthening effect, the connecting end surface 107a of the first housing 107 is connected
With free end face 107b side wall, i.e., formed with stamped groove 112 on arcwall.Further, in order to ensure the second housing 108 with
Bonding strength between main body of vehicle frame 101, the connecting end surface 108b of the second housing 108 is formed with turnup structure 113.In this feelings
, can be by increasing the bonding strength of the solder side increase between the second housing 108 and main body of vehicle frame 101 between the two under condition.
As in Figure 2-4, on the first housing 107 formed with first through hole 110, formed with first on the second housing 108
Second through hole 110 ' of through hole alignment.Preferably, coaxial welding has nut 111 in first through hole 110, and the part of nut 111 is stretched into
Cavity B inside.Cavity B inside is stretched into the part of nut 111, and such nut 111 can either be used as connector, the enough conducts of and can
The initial alignment part of motor suspension pull bar bushing.
In order to which the structure with automotive interior is connected, as shown in figure 1, subframe also includes being welded on main body of vehicle frame 101
For connecting the first connecting portion 102,103 of suspension lower swing arm and second connecting portion 104 for connecting vehicle body.First connecting portion
102nd, 103 rear and front end for being arranged on main body of vehicle frame 101, second connecting portion 104 are arranged on the left and right ends of main body of vehicle frame 101.
In addition, it is provided with reinforcing plate 106 on cavity B outside main body of vehicle frame 101.Reinforcing plate 106 is welded on subframe master
It is connected on body 101 and with the first housing 107.Because reinforcing plate 106 and motor suspension structure 105 are first welded, Ran Houcai
Motor suspension pull bar is installed, therefore the bushing of motor suspension pull bar will not be by pyrolytic damage, ensure that bushing uses the longevity
Life, while this dismountable structure is beneficial to the maintenance of bushing.
The utility model additionally provides a kind of electric automobile, and the electric automobile includes above-mentioned subframe, and the subframe is
The fore sub frame of electric automobile.In this case, motor is suspended at pair by the motor suspended structure 105 on subframe
The bottom of vehicle frame.
Preferred embodiment of the present utility model, still, the utility model and unlimited is described in detail above in association with accompanying drawing
In this.In range of the technology design of the present utility model, a variety of simple variants can be carried out to the technical solution of the utility model.
It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model
Various combinations of possible ways are no longer separately illustrated.But these simple variants and combination should equally be considered as the utility model institute
Disclosure, belong to the scope of protection of the utility model.
Claims (11)
1. subframe, it is characterised in that the subframe includes：
Main body of vehicle frame (101)；With
Motor suspended structure (105), the motor suspended structure are formed on the main body of vehicle frame, including the mutually fastened
One housing (107) and the second housing (108)；
Wherein, it is described formed with the cavity (B) for accommodating motor pull bar bushing between first housing and the second housing
The cavity (B) is passed through to be fixedly connected with the through hole of the bushing formed with permission connector on first housing and the second housing.
2. subframe according to claim 1, it is characterised in that the main body of vehicle frame (101) by one piece of plate stamping into
Type, first housing (107) and the second housing (108) include connecting end surface (107a, 108a) and free end face (107b,
108b)；
The connecting end surface of first housing and the second housing corresponds to be fixed on the main body of vehicle frame (101) up and down；Described
The free end face of one housing and the second housing surrounds the lateral openings of the cavity (B).
3. subframe according to claim 2, it is characterised in that first housing (107) is relative to the vehicle frame master
The upper surface evagination of body, second housing (108) are located at the lower section of first housing (107) and relative to the vehicle frame masters
The lower surface evagination of body.
4. subframe according to claim 2, it is characterised in that close to the free end on first housing (107)
Face (107b) place is formed with the first reinforcement (109), close to the free end face (108b) place shape on second housing (108)
The second corresponding reinforcement (109 ') of first reinforcement (109) described in Cheng Youyu.
5. subframe according to claim 2, it is characterised in that the connection connection end of first housing (107)
Formed with stamped groove (112) in the side wall of face (107a) and free end face (107b).
6. subframe according to claim 2, it is characterised in that the connecting end surface (108b) of second housing (108)
Formed with turnup structure (103).
7. subframe according to claim 1, it is characterised in that formed with first through hole on first housing (107)
(110), formed with the second through hole (110 ') to be alignd with the first through hole on second housing (108).
8. subframe according to claim 7, it is characterised in that the interior coaxial welding of the first through hole (110) has nut
(111), the nut (111) partly stretches into the cavity (B) inside.
9. subframe according to claim 1, it is characterised in that the subframe also includes being welded on the main body of vehicle frame
On be used for connect the first connecting portion (102,103) of suspension lower swing arm and second connecting portion (104) for connecting vehicle body；Institute
The rear and front end that first connecting portion is arranged on the main body of vehicle frame is stated, the second connecting portion is arranged on a left side for the main body of vehicle frame
Right both ends.
10. subframe according to claim 1, it is characterised in that the outside main body of vehicle frame of the cavity (B)
(101) reinforcing plate (106) is provided with.
11. a kind of electric automobile, it is characterised in that the electric automobile includes any one claim in claim 1-10
Described subframe, the subframe are the fore sub frame of electric automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720261336.2U CN206704299U (en) | 2017-03-17 | 2017-03-17 | Subframe and the electric automobile using the subframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720261336.2U CN206704299U (en) | 2017-03-17 | 2017-03-17 | Subframe and the electric automobile using the subframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206704299U true CN206704299U (en) | 2017-12-05 |
Family
ID=60470640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720261336.2U Active CN206704299U (en) | 2017-03-17 | 2017-03-17 | Subframe and the electric automobile using the subframe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206704299U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816666A (en) * | 2018-08-09 | 2020-02-21 | 本田技研工业(中国)投资有限公司 | Auxiliary frame |
| CN111376975A (en) * | 2018-12-28 | 2020-07-07 | 观致汽车有限公司 | A platform-based sub vehicle frame for vehicle |
| CN113770624A (en) * | 2021-08-31 | 2021-12-10 | 广西万安汽车底盘***有限公司 | Auxiliary frame suspension motor support welding tool |
| CN114426062A (en) * | 2022-02-09 | 2022-05-03 | 奇瑞汽车股份有限公司 | Sub vehicle frame welding assembly and vehicle |
-
2017
- 2017-03-17 CN CN201720261336.2U patent/CN206704299U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816666A (en) * | 2018-08-09 | 2020-02-21 | 本田技研工业(中国)投资有限公司 | Auxiliary frame |
| CN111376975A (en) * | 2018-12-28 | 2020-07-07 | 观致汽车有限公司 | A platform-based sub vehicle frame for vehicle |
| CN113770624A (en) * | 2021-08-31 | 2021-12-10 | 广西万安汽车底盘***有限公司 | Auxiliary frame suspension motor support welding tool |
| CN114426062A (en) * | 2022-02-09 | 2022-05-03 | 奇瑞汽车股份有限公司 | Sub vehicle frame welding assembly and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206704299U (en) | Subframe and the electric automobile using the subframe | |
| WO2018161695A1 (en) | Vehicle body | |
| CN205930234U (en) | Rearmounted passenger car motor suspension system | |
| CN209987708U (en) | Automobile control arm assembly | |
| CN206155113U (en) | Vehicle tail -gate and vehicle that has it | |
| CN207644309U (en) | A kind of BCM shell structures applied to new-energy automobile | |
| CN206926572U (en) | A kind of heavy-duty car front head lamp support | |
| CN206493910U (en) | A kind of mounting structure of electric vehicle controller | |
| CN206125169U (en) | Structure of front auxiliary frame | |
| CN203211388U (en) | Automobile vice frame assembly | |
| CN201494513U (en) | Rear wheel casing inner plate of automobile | |
| CN203272742U (en) | Damping device of gearbox support | |
| CN209535342U (en) | A kind of electric bicycle fame and electric bicycle | |
| CN207257359U (en) | A kind of new-energy automobile water tank integrated framework | |
| CN102658835A (en) | Steering engine fixed bracket for medium-heavy automobiles | |
| CN205836423U (en) | A kind of commercial car axle housing and the attachment structure of suspension | |
| CN207670571U (en) | Juvenile's frame for cross-country motorcycle | |
| CN201908988U (en) | Detachable shock absorber with double oil tube brackets | |
| CN106585732A (en) | Installation structure for fender and vehicle | |
| CN216240902U (en) | Silencer lug structure and car | |
| CN203449909U (en) | Rear mount of automotive engine | |
| CN202783038U (en) | Automobile rear bumper framework | |
| CN210576104U (en) | Modular storage battery box assembly for medium-weight truck | |
| CN220842802U (en) | Electric bicycle bracket | |
| CN203752821U (en) | Integrally punched C-shaped bracket for passenger car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180709 Address after: 511458 9, Nansha District Beach Road, Guangzhou, Guangdong, 9 Patentee after: Rui Chi intelligent automobile (Guangzhou) Co., Ltd. Address before: 100026 8 floor 909, 105 building 3, Yao Yuan Road, Chaoyang District, Beijing. Patentee before: Music Automotive (Beijing) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 511458 9, Nansha District Beach Road, Guangzhou, Guangdong, 9 Patentee after: Hengda Faraday future intelligent vehicle (Guangdong) Co., Ltd. Address before: 511458 9, Nansha District Beach Road, Guangzhou, Guangdong, 9 Patentee before: Rui Chi intelligent automobile (Guangzhou) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190326 Address after: 100015 Building No. 7, 74, Jiuxianqiao North Road, Chaoyang District, Beijing, 001 Patentee after: FAFA Automobile (China) Co., Ltd. Address before: 511458 9, Nansha District Beach Road, Guangzhou, Guangdong, 9 Patentee before: Hengda Faraday future intelligent vehicle (Guangdong) Co., Ltd. |