CN203046802U - Independent suspension mechanism - Google Patents
Independent suspension mechanism Download PDFInfo
- Publication number
- CN203046802U CN203046802U CN 201220711470 CN201220711470U CN203046802U CN 203046802 U CN203046802 U CN 203046802U CN 201220711470 CN201220711470 CN 201220711470 CN 201220711470 U CN201220711470 U CN 201220711470U CN 203046802 U CN203046802 U CN 203046802U
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- China
- Prior art keywords
- wheel
- longeron
- independent
- suspension according
- steering
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- Expired - Lifetime
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Abstract
The utility model relates to an independent suspension device. Wheels on each side are indecently suspended on the lower portion of a frame. The frame comprises a front cross beam, a rear cross beam and two longitudinal beams. The front cross beam and the rear cross beam are welded between the two longitudinal beams. The Independent suspension mechanism comprises a fixing mechanism, a steering mechanism, a buffering mechanism and a limiting mechanism, wherein the fixing mechanism enables front wheels of an automobile to be suspended on the longitudinal beams, the steering mechanism is connected between a steering gear box and the front wheels, the upper end of the buffering mechanism is arranged on the longitudinal beams, the lower end of the buffering mechanism is connected with the front wheels, and the limiting mechanism is arranged on the cross beams. Compared with the prior art, the independent suspension mechanism is stable in structure, the occupied space of a chassis is small, using of a plate spring is needless, the weight of the chassis is greatly lightened, and the entire automobile is light.
Description
Technical field
The utility model relates to a kind of hitch, especially relates to a kind of independent wheel suspension.
Background technology
The chassis suspension is the general name of vehicle frame and all the power transmission connecting devices between vehicle bridge or the wheel of automobile, the main effect of suspension is a shear force and the moment of transfer function between wheel and vehicle body, such as bearing force, braking force and propulsive effort etc., and relax by uneven road surface pass to vehicle body impact load, vibration, the traveling comfort that guarantees the occupant that decay causes thus, reduce the live load of goods and vehicle itself.
The axletree of independent suspension is divided into two sections, every wheel is installed in below the vehicle frame independently with coil spring, like this when a sidecar wheel is beated, the another side wheel is not involved, the vibrations of vehicle body greatly reduce, car comfort also is able to very big lifting, and especially when the high speed road traveling, it also can improve the riding stability of automobile.But, this suspension construction is complicated, and bearing capacity is little, also can relatedly make drive system, the steering swivel system of the automobile complexity that becomes.The front and rear suspension of present most of cars has all adopted the form of independent suspension, and has become a kind of development tendency.
What the special suspension type of present common Cowes adopted is BF, this suspension type is rigid vehicle bridge and vehicle frame are engaged togather, support is played on the chassis reached buffer action up and down, automatically adjusting function is poor, and steel spring itself has also strengthened the overall weight on chassis, has run counter to light, the principle flexibly of vehicle.
The utility model content
The purpose of this utility model is exactly to provide a kind of modulability simple in structure, light, flexible, automatic high independent wheel suspension for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of independent suspension device, with independent being suspended on below the vehicle frame of the wheel of each side, described vehicle frame comprises front cross rail, after cross member and two longerons, described front cross rail and after cross member are welded between two longerons, this device comprises fixed mechanism, steering hardware, buffer gear and stop gear, described fixed mechanism hangs on vehicle front on the longeron, described steering hardware is connected between direction machine and the front vehicle wheel, the upper end of described buffer gear is located on the longeron, the lower end of buffer gear is connected with front-wheel, and described stop gear is located on the crossbeam.
Described fixed mechanism hangs on front-wheel on the longeron by the mounting hole of fixed support and front cross rail.
Described steering hardware comprises direction machine connecting rod, pitman arm and front-wheel steering bar, one end of described direction machine connecting rod is connected with the direction machine, the other end is connected with pitman arm on being fixed on longeron, the other end of pitman arm is connected with the front-wheel steering bar, and the other end of front-wheel steering bar is connected with front-wheel.
Described stop gear comprises limiting bracket and is connected the up and down limiting stopper at two ends of limiting bracket, carries out spacing by limiting bracket and limiting stopper to the above-below direction of vehicle bridge.
Described buffer gear is bumper, and the upper end of this bumper is connected on the fixed support, and the lower end of this bumper is connected with front-wheel.
Fagging and brace panel in described longeron is provided with, described reinforcement version is located at the downside of longeron, and described interior fagging is located between longeron and the brace panel.
Be provided with automatic adjust bar between described fixed mechanism and the after cross member, when front-wheel is subjected to the place ahead resistance, thereby adjust bar can play this application force of supporting role and the place ahead resistance to front-wheel and offset the stability that improves front-wheel, has shock resistance to play buffer action to the place ahead resistance.
Compared with prior art, the utlity model has following advantage:
1, structure is firm;
2, the chassis takes up room little;
3, very big flexibility is arranged, be not easy under the effect of external force, to lose efficacy, and can adapt to more abominable road conditions;
4, suspension gear need not to use leaf spring, has reduced chassis weight greatly, makes car load lighter.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of steering hardware;
Fig. 3 is the structural representation of position limiting structure;
Fig. 4 is the structural representation of longeron.
Among the figure, 1 is fixed mechanism, and 2 is steering hardware, 21 is direction machine connecting rod, and 22 is pitman arm, and 23 is the front-wheel steering bar, 3 is the direction machine, and 4 is front-wheel, and 5 is automatic adjust bar, 6 is longeron, and 61 is brace panel, and 62 is interior fagging, 7 is front cross rail, and 8 is buffer gear, and 9 is stop gear, 91 is limiting bracket, and 92 is limiting stopper.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
A kind of independent suspension device, as shown in Figure 1, with independent being suspended on below the vehicle frame of the wheel of each side, vehicle frame comprises front cross rail 7, after cross member and two longerons 6, front cross rail 7 and after cross member are welded between two longerons 6, this device comprises fixed mechanism 1, steering hardware 2, buffer gear 8 and stop gear 9, fixed mechanism 1 hangs on vehicle front 4 on the longeron 6, steering hardware 2 is connected between direction machine 3 and the front vehicle wheel, the upper end of buffer gear 8 is located on the longeron 6, the lower end of buffer gear 8 is connected with front-wheel 4, and stop gear 9 is located on the crossbeam.Fixed mechanism 1 hangs on front-wheel 4 on the longeron 6 by the mounting hole of fixed support and front cross rail 7.Be provided with automatic adjust bar 5 between fixed mechanism 1 and the after cross member, when front-wheel 4 is subjected to the place ahead resistance, automatically thereby adjust bar 5 can play this application force of supporting role to front-wheel 4 and offset the stability of raising front-wheel 4 with the place ahead resistance, has shock resistance to play buffer action to the place ahead resistance.
Claims (7)
1. independent suspension device, with independent being suspended on below the vehicle frame of the wheel of each side, described vehicle frame comprises front cross rail, after cross member and two longerons, described front cross rail and after cross member are welded between two longerons, it is characterized in that, this device comprises fixed mechanism, steering hardware, buffer gear and stop gear, described fixed mechanism hangs on vehicle front on the longeron, described steering hardware is connected between direction machine and the front vehicle wheel, the upper end of described buffer gear is located on the longeron, the lower end of buffer gear is connected with front-wheel, and described stop gear is located on the crossbeam.
2. a kind of independent wheel suspension according to claim 1 is characterized in that, described fixed mechanism hangs on front-wheel on the longeron by the mounting hole of fixed support and front cross rail.
3. a kind of independent wheel suspension according to claim 1, it is characterized in that, described steering hardware comprises direction machine connecting rod, pitman arm and front-wheel steering bar, one end of described direction machine connecting rod is connected with the direction machine, the other end is connected with pitman arm on being fixed on longeron, the other end of pitman arm is connected with the front-wheel steering bar, and the other end of front-wheel steering bar is connected with front-wheel.
4. a kind of independent wheel suspension according to claim 1 is characterized in that, described stop gear comprises limiting bracket and is connected the limiting bracket limiting stopper at two ends up and down.
5. a kind of independent wheel suspension according to claim 1 is characterized in that, described buffer gear is bumper, and the upper end of this bumper is connected on the fixed support, and the lower end of this bumper is connected with front-wheel.
6. a kind of independent wheel suspension according to claim 1 is characterized in that, fagging and brace panel in described longeron is provided with, and described reinforcement version is located at the downside of longeron, and described interior fagging is located between longeron and the brace panel.
7. a kind of independent wheel suspension according to claim 1 is characterized in that, is provided with automatic adjust bar between described fixed mechanism and the after cross member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220711470 CN203046802U (en) | 2012-12-19 | 2012-12-19 | Independent suspension mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220711470 CN203046802U (en) | 2012-12-19 | 2012-12-19 | Independent suspension mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203046802U true CN203046802U (en) | 2013-07-10 |
Family
ID=48729792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220711470 Expired - Lifetime CN203046802U (en) | 2012-12-19 | 2012-12-19 | Independent suspension mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203046802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879255A (en) * | 2012-12-19 | 2014-06-25 | 漳州市昌龙汽车附件有限公司 | Independent suspension device |
-
2012
- 2012-12-19 CN CN 201220711470 patent/CN203046802U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879255A (en) * | 2012-12-19 | 2014-06-25 | 漳州市昌龙汽车附件有限公司 | Independent suspension device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |