CN214648579U - Integral detachable front suspension fixing structure - Google Patents
Integral detachable front suspension fixing structure Download PDFInfo
- Publication number
- CN214648579U CN214648579U CN202120898999.1U CN202120898999U CN214648579U CN 214648579 U CN214648579 U CN 214648579U CN 202120898999 U CN202120898999 U CN 202120898999U CN 214648579 U CN214648579 U CN 214648579U
- Authority
- CN
- China
- Prior art keywords
- circular tube
- mounting plate
- tube framework
- vehicle body
- auxiliary frame
- 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
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a whole detachable front suspension fixed knot constructs relates to front suspension installation technical field. The fixing structure comprises a front auxiliary frame left side circular tube framework and a front auxiliary frame right side circular tube framework which are symmetrically arranged, the front auxiliary frame left side circular tube framework and the front auxiliary frame right side circular tube framework are both bent in a U shape, and an automobile body upper connecting point and an automobile body lower connecting point which are used for being connected with an automobile body are respectively arranged at the end parts of the front auxiliary frame left side circular tube framework and the front auxiliary frame right side circular tube framework; the upper connecting point of the vehicle body is detachably and fixedly connected to the front wall of the vehicle body, and the lower connecting point of the vehicle body is detachably and fixedly connected to the longitudinal beam of the vehicle body; and the suspension mounting plate and the swing arm mounting plate are symmetrically arranged on the left circular tube framework of the front auxiliary frame and the right circular tube framework of the front auxiliary frame. The utility model discloses a fixed structure main body frame is a tubular beam structure, and can complete part processing only by simple pipe bending die development, and the whole structure has less parts and less development investment; and the fixed structure can be fixed only by 12 bolts, and has high compatibility and good flexible expansibility.
Description
Technical Field
The utility model relates to a front suspension installation technical field, concretely relates to whole detachable front suspension fixed knot constructs.
Background
At present, the front suspension of the low-speed electric automobile is fixed and mostly refers to the structure of the traditional passenger car, the lower end of the front suspension is fixed on the auxiliary frame, and the upper end of the front suspension is fixed on a welding piece on the front wheel cover of the automobile body. However, 1, the traditional front suspension fixing structure is divided into an upper section and a lower section, which relate to more than twenty parts, so that the qualified production of products needs large investment on a die, a welding tool and a checking fixture, and the structure development cost is high; 2. aiming at partial low-speed electric automobiles, the highest speed is lower than 50Km/h, the bending resistance and the torsion resistance of the front suspension fixing scheme of the traditional structure multi-layer welding and the independent auxiliary frame are excessive, and the fixed resources are wasted; 3. low-speed electric automobile development cycle is short, for furthest satisfies the differentiation demand of target market crowd, reduces enterprise's automobile body development input, and one set of automobile body needs satisfy different suspension scheme requirements, and traditional front suspension fixed knot constructs because of the part is complicated, compatible poor can not realize the production of multi-scheme front suspension structure, and nimble expansibility is poor.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses a whole detachable front suspension fixed knot constructs through the whole spiro union of front suspension fixed knot structure with the difference at the automobile body front portion, has realized the nimble conversion of the front suspension of different schemes, has solved the application short slab of traditional structure on partial low-speed electric automobile, has reduced manufacturing cost simultaneously.
According to the utility model, the integrally detachable front suspension fixing structure comprises a front auxiliary frame left side circular tube framework and a front auxiliary frame right side circular tube framework which are symmetrically arranged, the two frameworks are bent in a U shape, and an upper vehicle body connecting point and a lower vehicle body connecting point which are used for being connected with a vehicle body are respectively arranged at the end parts of the frameworks; the upper connecting point of the vehicle body is detachably and fixedly connected to the front wall of the vehicle body, and the lower connecting point of the vehicle body is detachably and fixedly connected to the longitudinal beam of the vehicle body; the middle parts of the left side circular tube framework of the front auxiliary frame and the right side circular tube framework of the front auxiliary frame are transversely and fixedly connected through a front anti-collision circular tube of the front auxiliary frame;
a front suspension frame left side mounting plate is fixedly mounted at one end, close to a vehicle body upper connection point, of the front auxiliary frame left side circular tube framework, and a left swing arm mounting plate is fixedly mounted at one end, close to a vehicle body lower connection point, of the front auxiliary frame left side circular tube framework; a front suspension frame right side mounting plate is fixedly mounted at one end, close to a vehicle body upper connection point, of the front sub-frame right side circular tube framework, and a right swing arm mounting plate is fixedly mounted at one end, close to a vehicle body lower connection point, of the front sub-frame right side circular tube framework; the front suspension left side mounting plate and the front suspension right side mounting plate, and the left swing arm mounting plate and the right swing arm mounting plate are respectively and symmetrically arranged.
Preferably, the fixed structure and the vehicle body are detachably and fixedly connected through bolts; and the front suspension left side mounting plate, the front suspension right side mounting plate, the left swing arm mounting plate and the right swing arm mounting plate are welded with the corresponding circular tube frameworks.
Preferably, the front suspension left side mounting plate and the front suspension right side mounting plate are bent downwards towards one side of the front wall of the vehicle body, and are provided with mounting holes which are connected with the front wall bolt of the vehicle body.
Compared with the prior art, the utility model discloses an advantage of whole detachable front suspension fixed knot constructs is:
(1) this fixed knot constructs main part frame is the tubular beam structure, only needs to carry out simple bending die development and can accomplish parts machining, and overall structure part is small in quantity, is about half of traditional structure, and the development input is few.
(2) This fixed knot constructs only needs 12 pieces of bolts can be fixed, need not destroy the automobile body during the change to can satisfy different suspension scheme requirements through changing this structure module on one set of automobile body, the compatibility is high, and nimble expansibility is good.
Drawings
For a clear explanation of the embodiments or prior art solutions of the present invention, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for a person skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is an assembly view of a fixing structure and a vehicle body.
Fig. 2 is an enlarged view of fig. 1 at I.
Fig. 3 is a schematic view of the fixing structure.
The part names represented by the numbers or letters in the drawings are:
1-a fixed structure; 11-front auxiliary frame left side circular tube skeleton; 12-front sub-frame right side circular tube framework; 13-a connection point on the body; 14-underbody connection points; 15-front suspension left mounting plate; 16-a left swing arm mounting plate; 17-front suspension right mounting plate; 18-right swing arm mounting plate; 19-front anti-collision round tube of front auxiliary frame; 2-a vehicle body; 21-front body wall; 3-attaching bolts.
Detailed Description
The following description briefly describes embodiments of the present invention with reference to the drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
Fig. 1-3 show preferred embodiments of the invention, which have been dissected in detail from different perspectives, respectively.
As shown in fig. 1-3, the integrally detachable front suspension fixing structure includes a front sub-frame left side circular tube frame 11 and a front sub-frame right side circular tube frame 12, which are symmetrically arranged, and both are bent in a U shape, and the end portions are punched to form an upper vehicle body connecting point 13 and a lower vehicle body connecting point 14 for connecting with a vehicle body 2. Mounting holes are formed in the upper vehicle body connecting point 13 and the lower vehicle body connecting point 14 so as to be connected with the vehicle body 2 through bolts. Connecting point 13 bolted connection is enclosed 21 before the automobile body on the automobile body, and connecting point 14 bolted connection is on 2 longerons of automobile body under the automobile body, and every connecting point all is provided with two construction bolts, and whole fixed knot structure only needs eight pieces of bolts can realize being connected with automobile body 2.
Preceding sub vehicle frame left side pipe skeleton 11 and preceding sub vehicle frame right side pipe skeleton 12 middle part are through the preceding crashproof pipe 19 horizontal fixed connection of sub vehicle frame to connect into a whole with preceding sub vehicle frame left side pipe skeleton 11 and preceding sub vehicle frame right side pipe skeleton 12.
A front suspension frame left side mounting plate 15 is fixedly mounted at one end, close to a vehicle body upper connecting point 13, of the front sub-frame left side circular tube framework 11, and a left swing arm mounting plate 16 is fixedly mounted at one end, close to a vehicle body lower connecting point 14, of the front sub-frame left side circular tube framework. A front suspension frame right side mounting plate 17 is fixedly mounted at one end of the front sub-frame right side circular tube framework 12 close to the vehicle body upper connecting point 13, and a right swing arm mounting plate 18 is fixedly mounted at one end close to the vehicle body lower connecting point 14. The front suspension left side mounting plate 15 and the front suspension right side mounting plate 17, and the left swing arm mounting plate 16 and the right swing arm mounting plate 18 are respectively symmetrically arranged, welded with the corresponding circular tube framework, and used for being installed in cooperation with the front suspension.
Further, as shown in fig. 2, the front suspension left mounting plate 15 and the front suspension right mounting plate 17 are bent downward toward one side of the front body panel 21, and mounting holes are provided, so that the front suspension left mounting plate 15 and the front suspension right mounting plate 17 can be connected to the vehicle body 2 by the additional bolts 3, thereby realizing the bolted connection between the front suspension left mounting plate 15 and the front body panel 21, and further increasing the stability of the connection with the vehicle body 2.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. An integrally detachable front suspension fixing structure is characterized by comprising a front auxiliary frame left side circular tube framework (11) and a front auxiliary frame right side circular tube framework (12) which are symmetrically arranged, wherein the front auxiliary frame left side circular tube framework and the front auxiliary frame right side circular tube framework are both bent in a U shape, and the end parts of the front auxiliary frame left side circular tube framework and the front auxiliary frame right side circular tube framework are respectively provided with a vehicle body upper connecting point (13) and a vehicle body lower connecting point (14) which are used for being connected with a vehicle body (2); the upper connecting point (13) of the car body is detachably and fixedly connected to the front wall (21) of the car body, and the lower connecting point (14) of the car body is detachably and fixedly connected to the longitudinal beam of the car body (2); the middle parts of the front sub-frame left side circular tube framework (11) and the front sub-frame right side circular tube framework (12) are transversely and fixedly connected through a front sub-frame front anti-collision circular tube (19);
a front suspension left side mounting plate (15) is fixedly mounted at one end, close to a vehicle body upper connection point (13), of the front sub-frame left side circular tube framework (11), and a left swing arm mounting plate (16) is fixedly mounted at one end, close to a vehicle body lower connection point (14); a front suspension right side mounting plate (17) is fixedly mounted at one end, close to a vehicle body upper connecting point (13), of the front sub-frame right side circular tube framework (12), and a right swing arm mounting plate (18) is fixedly mounted at one end, close to a vehicle body lower connecting point (14); the front suspension left side mounting plate (15) and the front suspension right side mounting plate (17) as well as the left swing arm mounting plate (16) and the right swing arm mounting plate (18) are respectively and symmetrically arranged.
2. An integrally detachable front suspension fixing structure according to claim 1, wherein the fixing structure (1) and the vehicle body (2) are detachably and fixedly connected by bolts; and the front suspension left side mounting plate (15), the front suspension right side mounting plate (17), the left swing arm mounting plate (16) and the right swing arm mounting plate (18) are welded with the corresponding circular tube frameworks.
3. An integrally detachable front suspension fixing structure according to claim 1, wherein the front suspension left side mounting plate (15) and the front suspension right side mounting plate (17) are bent downward toward a side of the body cowl (21), and are provided with mounting holes to be bolted to the body cowl (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120898999.1U CN214648579U (en) | 2021-04-28 | 2021-04-28 | Integral detachable front suspension fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120898999.1U CN214648579U (en) | 2021-04-28 | 2021-04-28 | Integral detachable front suspension fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214648579U true CN214648579U (en) | 2021-11-09 |
Family
ID=78472380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120898999.1U Active CN214648579U (en) | 2021-04-28 | 2021-04-28 | Integral detachable front suspension fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214648579U (en) |
-
2021
- 2021-04-28 CN CN202120898999.1U patent/CN214648579U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210555161U (en) | Aluminum alloy automobile instrument board beam assembly with square closed reinforcing structure | |
| CN214648579U (en) | Integral detachable front suspension fixing structure | |
| CN109014638A (en) | The welding method of frame-type car body of aluminum alloy assembly | |
| CN209305660U (en) | A kind of hybrid vehicle V-arrangement frame assembly | |
| CN205292812U (en) | Pure electric vehicles's novel instrument board beam assembly | |
| CN209365893U (en) | A kind of automobile radiators carrier structure | |
| CN111703508A (en) | Automobile front upper component assembly structure | |
| CN217022662U (en) | Aluminum alloy front auxiliary frame capable of simultaneously considering various configured vehicle types | |
| CN208021549U (en) | A kind of car modular vehicle frame | |
| CN214729125U (en) | Vehicle body connecting assembly and vehicle | |
| CN210011800U (en) | Front auxiliary frame and front suspension device of electric automobile | |
| CN210941965U (en) | Novel auxiliary frame assembly device | |
| CN209305663U (en) | The integrated extension bracket of one kind | |
| CN208931441U (en) | A kind of front-end module assembly | |
| CN212447790U (en) | Auxiliary frame structure of automobile | |
| CN109484490A (en) | Modularized arrangement framework for front cabin of passenger car | |
| CN212890095U (en) | Horn mounting bracket | |
| CN216734497U (en) | Mounting bracket for automobile composite material instrument board beam steering system | |
| CN109808772A (en) | A kind of electric car fore sub frame and front suspension apparatus | |
| CN219790288U (en) | Front auxiliary frame mounting structure and new energy automobile | |
| CN215751890U (en) | New energy automobile's front beam structure | |
| CN219277620U (en) | Auxiliary frame automobile body installation sleeve structure | |
| CN213619597U (en) | Vehicle display mounting structure | |
| CN220923809U (en) | Integrated gearbox bracket for light truck | |
| CN203142899U (en) | Tricycle frame with detachable windshields |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |