CN202716935U - Car frame - Google Patents
Car frame Download PDFInfo
- Publication number
- CN202716935U CN202716935U CN 201220426309 CN201220426309U CN202716935U CN 202716935 U CN202716935 U CN 202716935U CN 201220426309 CN201220426309 CN 201220426309 CN 201220426309 U CN201220426309 U CN 201220426309U CN 202716935 U CN202716935 U CN 202716935U
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- CN
- China
- Prior art keywords
- vehicle frame
- car
- main body
- frame
- car 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a car frame and belongs to the technical field of cars. The car frame is mainly composed of a car frame main body, a front car frame, a back car frame and a car body connection frame. The front car frame and the back car frame are respectively connected on the middle portions of a back beam and a front beam of the car frame main body. The car body connection frame is welded on two sides of the car frame main body and extends backwards and upwards to form a U-shaped whole frame body. A plurality of bolt fixed plates which are used for fixing of passenger seats are arranged inside the back portion of the car body connection frame, and two reinforced rods are arranged below a beam of the back portion of the car connection frame. The other ends of the reinforced rods are welded on the back car frame. Whole fastness of the car frame is increased, production cost of the car frame is reduced, and the car frame is beautiful in appearance and improves stability of passenger seats due to the fact that whole structural design is arranged, and the car body connection frame is fixed on the car frame main body and the back car frame.
Description
Technical field
The utility model belongs to the vehicle technology field, is specifically related to the vehicle frame of a kind of three-wheel or four wheeler.
Background technology
At present, the vehicle frame of three-wheel or four wheeler is mostly by main body of vehicle frame, front vehicle frame and rear vehicle frame form, mounting vehicle actuation means above the front vehicle frame, operator's seat is installed above the main body of vehicle frame, occupant's seat is installed above the rear vehicle frame, there is following problem in rear frame width less than existing vehicle frame: rear vehicle frame is less than occupant seat, in order to guarantee the load-bearing capacity of occupant's seat, by being set, reinforce a plurality of strut bars between occupant's seat and the rear vehicle frame, so just cause the vehicle frame materials to increase, improved productive costs, cause simultaneously the up big and down small profile of vehicle rear, neither attractive in appearance, also insecure.
Summary of the invention
The purpose of this utility model provides a kind of vehicle frame, high, the inaesthetic problem of productive costs that exists to solve prior art.
The utility model mainly is comprised of main body of vehicle frame, front vehicle frame and rear vehicle frame, front vehicle frame and rear vehicle frame are connected in the middle of the crossbeam of main body of vehicle frame front and back, solving the technical scheme that its technical matters adopts is that a car body link span also is set, the car body link span is welded on the main body of vehicle frame both sides, extend upward to backward the whole support body of U-shaped, car body link span posterior medial arranges several bolt adapter plates that is used for fixing occupant's seat, be provided with two reinforcing rods below the crossbeam at car body link span rear portion, the other end of reinforcing rod is welded on the rear vehicle frame.
The crossbeam of above-mentioned car body link span is connected with two L shaped connecting rods that are provided with the damping spring hanger, and the other end of L shaped connecting rod is welded on the after cross member of main body of vehicle frame.
Be connected with two S shape connecting rods that are provided with the damping spring hanger under two vertical beams in the rear portion of above-mentioned car body link span, the other end of S shape connecting rod is welded on respectively the after cross member both sides of main body of vehicle frame.
Above-mentioned main body of vehicle frame adopts square tube to make, and front vehicle frame and rear vehicle frame adopt pipe to make.
The beneficial effects of the utility model are by a unit design is set, and be fixed on car body link span on main body of vehicle frame and the rear vehicle frame, and greatly increased the integral firmness of vehicle frame, reduced the productive costs of vehicle frame, good looking appearance, and improved the stability of occupant's seat.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is schematic side view of the present utility model.
1 main body of vehicle frame, 2 front vehicle frame, 3 rear vehicle frames, 4 car body link spans, 5L shape connecting rod, 6 bolt adapter plates, 7S shape connecting rod, 8 damping spring hangers, 9 crossbeams, 10 reinforcing rods, 11 vertical beams, 12 after cross members among the figure.
The specific embodiment
Such as Fig. 1, shown in Figure 2: a kind of vehicle frame, mainly by the main body of vehicle frame 1 that adopts square tube to make, adopt the pipe front vehicle frame 2 of making and the rear vehicle frame 3 that adopts pipe to make to form, front vehicle frame 2 and rear vehicle frame 3 are connected in the middle of the main body of vehicle frame 1 front and back crossbeam, a car body link span 4 also is set, car body link span 4 is welded on main body of vehicle frame 1 both sides, extend upward to backward the whole support body of U-shaped, car body link span 4 posterior medials arrange three bolt adapter plates 6 that are used for fixing occupant's seat, be provided with two reinforcing rods 10 below the crossbeam 9 at car body link span 4 rear portions, the other end of reinforcing rod 10 is welded on the rear vehicle frame 3, the crossbeam 9 of car body link span 4 also is connected with two L shaped connecting rods 5 that are provided with damping spring hanger 8, the other end of L shaped connecting rod 5 is welded on the after cross member 12 of main body of vehicle frame 1, two vertical beams in the rear portion of car body link span 4 are connected with two S shape connecting rods 7 that are provided with damping spring hanger 8 for 11 times, and the other end of S shape connecting rod 7 is welded on respectively after cross member 12 both sides of main body of vehicle frame 1.
Claims (4)
1. vehicle frame, mainly formed by main body of vehicle frame, front vehicle frame and rear vehicle frame, front vehicle frame and rear vehicle frame are connected in the middle of the crossbeam of main body of vehicle frame front and back, it is characterized in that also arranging a car body link span, the car body link span is welded on the main body of vehicle frame both sides, extends upward to backward the whole support body of U-shaped, and car body link span posterior medial arranges several bolt adapter plates that is used for fixing occupant's seat, be provided with two reinforcing rods below the crossbeam at car body link span rear portion, the other end of reinforcing rod is welded on the rear vehicle frame.
2. vehicle frame according to claim 1 is characterized in that the crossbeam of car body link span is connected with two L shaped connecting rods that are provided with the damping spring hanger, and the other end of L shaped connecting rod is welded on the after cross member of main body of vehicle frame.
3. vehicle frame according to claim 1 is characterized in that being connected with two S shape connecting rods that are provided with the damping spring hanger under two vertical beams in rear portion of car body link span, and the other end of S shape connecting rod is welded on respectively the after cross member both sides of main body of vehicle frame.
4. vehicle frame according to claim 1 is characterized in that main body of vehicle frame adopts square tube to make, and front vehicle frame and rear vehicle frame adopt pipe to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426309 CN202716935U (en) | 2012-08-18 | 2012-08-18 | Car frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426309 CN202716935U (en) | 2012-08-18 | 2012-08-18 | Car frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202716935U true CN202716935U (en) | 2013-02-06 |
Family
ID=47618767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220426309 Expired - Fee Related CN202716935U (en) | 2012-08-18 | 2012-08-18 | Car frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202716935U (en) |
-
2012
- 2012-08-18 CN CN 201220426309 patent/CN202716935U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20150818 |
|
| EXPY | Termination of patent right or utility model |