CN203046784U - Multi-connection-rod type hanger bracket and automobile - Google Patents
Multi-connection-rod type hanger bracket and automobile Download PDFInfo
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- CN203046784U CN203046784U CN 201220710119 CN201220710119U CN203046784U CN 203046784 U CN203046784 U CN 203046784U CN 201220710119 CN201220710119 CN 201220710119 CN 201220710119 U CN201220710119 U CN 201220710119U CN 203046784 U CN203046784 U CN 203046784U
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- connecting rod
- lateral connecting
- wheel
- flexible connector
- automobile
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Abstract
The utility model discloses an automotive multi-connection-rod type hanger bracket which comprises a lengthways draw rod (11) and three transverse draw rods, wherein the lengthways draw rod (11) and the three transverse draw rods are connected between an automobile body and a wheel support. The whole rigidity of a front lower transverse draw rod is lower than that of an upper transverse draw rod and a back lower transverse draw rod. The multi-connection-rod type hanger bracket further comprises an absorber (15) which extends and is connected to the automobile body in an inclined mode from the wheel support, and an included angle of 9 degrees is formed by a projection projected by the absorber in the lengthways plane and the vertical direction. The utility model further provides an automobile. By means of the multi-connection-rod type hanger bracket, an understeer property and a toe-in effect on a wheel are well ensured by utilizing of the match of a rigidity relation among the three transverse draw rods. The toe-in effect can be well produced on the wheel through the absorber, so that transverse tilting torque exerted on the wheel can be compensated, and driving stability of the automobile can be improved under the condition that the wheel is stressed from the transverse tilting torque.
Description
Technical field
The utility model relates to the car chassis field, particularly, relates to a kind of many link-types suspension and automobile.
Background technology
Many link-types suspension application on automobile now is very extensive.Normally, many link-types hang and comprise along the transverse link of the horizontally set of automobile with along the longitudinal tie of vertical setting of automobile.Wherein, transverse link and longitudinal tie all are connected between vehicle body and the wheel stand, also be provided with shock absorber in addition on each wheel, shock absorber acts on the place, end of longitudinal tie at the rear of wheel center, and substantially vertically upward extends at the rear of transverse link.
In existing many link-types suspension, transverse link tiltedly extends at longitudinal direction of car and vehicle transverse direction updip, so that the rubber bush of different hardness is realized rideability jointly.
At present, those skilled in the art constantly improve the design of many link-types suspension, make every effort to improve driving dynamics and the driving comfort of automobile.
The utility model content
The purpose of this utility model provides a kind of many link-types suspension, and this many link-types suspension can better improve the rideability of automobile.
To achieve these goals, the utility model provides a kind of many link-types suspension of automobile, this automobile comprises wheel and wheel stand, this wheel rotatably is connected on this wheel stand, wherein, this many link-types suspension comprises a longitudinal tie and three lateral connecting rods, and described three lateral connecting rods comprise lateral connecting rod, down preceding lateral connecting rod and following back lateral connecting rod, wherein:
One end of described longitudinal tie and described wheel stand are hinged with first hinge-point in the place ahead below the center that is positioned at described wheel, and the other end is connected with the vehicle body of automobile by first Flexible Connector;
A described end of going up lateral connecting rod and described wheel stand be positioned at above the center of described wheel and second hinge-point in the place ahead hinged, the other end passes through second Flexible Connector and is connected with described vehicle body;
One end and the described wheel stand of described down preceding lateral connecting rod are hinged at the 3rd hinge-point in the central lower that is positioned at described wheel and the place ahead, and the other end is connected with described vehicle body by the 3rd Flexible Connector;
One end and the described wheel stand of described back down lateral connecting rod are hinged with the 4th hinge-point at rear below the center that is positioned at described wheel, and the other end is connected with described vehicle body by the 4th Flexible Connector;
Described down before the integral rigidity of lateral connecting rod and described the 3rd Flexible Connector less than the described integral rigidity of going up lateral connecting rod and described second Flexible Connector, and less than the integral rigidity of lateral connecting rod after under described and described the 4th Flexible Connector;
Described many link-types suspension also comprises shock absorber, one end of this shock absorber and the 5th hinge-point of described wheel stand are hinged, the extension that the other end tilts also is connected on the described vehicle body, described shock absorber in longitudinal plane projection and the angle of vertical direction be 9 °.
Preferably, described down preceding lateral connecting rod extends forward obliquely, and the angle of the projection in Transverse plane and vertical direction is 9.5 °.
Preferably, described down before the integral rigidity of lateral connecting rod and described the 3rd Flexible Connector less than 78% of the described integral rigidity of going up lateral connecting rod and described second Flexible Connector, and less than 78% of the integral rigidity of lateral connecting rod after under described and described the 4th Flexible Connector.
Preferably, described down back lateral connecting rod is elastic draw bar, and described back down lateral connecting rod extends back obliquely and the angle of the projection in Transverse plane and vertical direction is 10 °-30 °, and described back down lateral connecting rod is longer than described down preceding lateral connecting rod.
Preferably, described upward lateral connecting rod extends forward obliquely and the angle of the projection in Transverse plane and vertical direction is 10 °-30 °, the described equal in length that goes up lateral connecting rod and described down preceding lateral connecting rod.
Preferably, the point of connection of described shock absorber and described vehicle body along the longitudinal direction described down before lateral connecting rod with described down afterwards between the lateral connecting rod.
Preferably, the point of connection of described shock absorber and described wheel stand is positioned at the rear of described back down lateral connecting rod.
Preferably, the intersection point of the extended line of described shock absorber and described wheel ground plane is positioned at the inboard of described ground contact point.
The utility model also provides a kind of automobile, and wherein, this automobile comprises that according to many link-types suspension described in the utility model this many link-types suspension is used for the back axle of described automobile.
By technique scheme, utilize a longitudinal tie and three lateral connecting rods to constitute many link-types suspension, realizing being connected between wheel and the vehicle body, and, shock absorber and being connected between wheel and the vehicle body with being in the tilted angle.By many link-types suspension of the present utility model, utilize the cooperation of three stiffness relations between the lateral connecting rod, guaranteeing the characteristic of understeer better, and produce the prenex effect to wheel better.And, by being connected obliquely between wheel and the vehicle body of this shock absorber, can produce prenex effect to wheel better, so that the sideways overturning moment that acts on the wheel is compensated, with beat in the violent elasticity of wheel, extreme turning driving or other make wheel be subjected to improving the stability of running car under the situation of sideways overturning moment.
Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and constitutes the part of specification sheets, is used from explanation the utility model with the following specific embodiment one, but does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is that many link-types suspension is installed in scheme drawing on the wheel according to the preferred embodiment of the present invention;
Fig. 2 is the schematic plan according to many link-types suspension shown in Figure 1;
Fig. 3 is suspended in schematic plan under the lateral forces according to many link-types shown in Figure 1;
Fig. 4 is according to many link-types suspension schematic rear view under static state shown in Figure 1;
Fig. 5 is according to many link-types suspension schematic side elevation under static state shown in Figure 1;
Fig. 6 is suspended in the following preceding lateral connecting rod under the lateral forces and descends the schematic plan of lateral connecting rod afterwards according to many link-types shown in Figure 1.
Description of reference numerals
1 wheel, 2 wheel stands
Lateral connecting rod on 11 longitudinal ties 12
Lateral connecting rod behind the lateral connecting rod 14 times before 13 times
15 shock absorbers, 21 first hinge-points
22 second hinge-points 23 the 3rd hinge-point
24 the 4th hinge-points 25 the 5th hinge-point
31 first Flexible Connectors, 32 second Flexible Connectors
33 the 3rd Flexible Connectors 34 the 4th Flexible Connector
35 springs
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.Should be understood that the specific embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
In the utility model, under the situation of not doing opposite explanation, the noun of locality of use typically refers to the longitudinal direction of automobile as " vertically ", just along the direction of the longeron of automobile; " laterally " typically refers to the horizontal direction of automobile, just along the direction of the crossbeam of automobile; " the place ahead " refers to the place ahead on the longitudinal direction, just along the longitudinal direction towards the direction of headstock; " rear " refers to the rear on the longitudinal direction, just along the longitudinal direction towards the direction of the tailstock; " top " refers to the top on the vertical direction; Below on " below " vertical direction.The indicated direction of arrow in the accompanying drawing is the sense of motion of wheel, the hand of rotation of pull bar or the action direction of moment, and concrete implication can be understood by the demonstration in the accompanying drawing.
The utility model provides a kind of many link-types suspension of automobile, this automobile comprises wheel 1 and wheel stand 2, this wheel 1 rotatably is connected on this wheel stand 2, wherein, this many link-types suspension comprises a longitudinal tie 11 and three lateral connecting rods, described three lateral connecting rods comprise lateral connecting rod 12, down preceding lateral connecting rod 13 and following back lateral connecting rod 14, wherein:
One end of described longitudinal tie 11 and described wheel stand 2 are hinged with first hinge-point 21 in the place ahead below the center that is positioned at described wheel 1, and the other end is connected with the vehicle body of automobile by first Flexible Connector 31;
One end of described upward lateral connecting rod 12 and described wheel stand 2 are hinged with second hinge-point 22 in the place ahead above the center that is positioned at described wheel 1, and the other end is connected with described vehicle body by second Flexible Connector 32;
One end and the described wheel stand 2 of described down preceding lateral connecting rod 13 are hinged at the 3rd hinge-point 23 in the central lower that is positioned at described wheel 1 and the place ahead, and the other end is connected with described vehicle body by the 3rd Flexible Connector 33;
One end and the described wheel stand 2 of described back down lateral connecting rod 14 are hinged with the 4th hinge-point 24 at rear below the center that is positioned at described wheel 1, and the other end is connected with described vehicle body by the 4th Flexible Connector 34;
Described down before the integral rigidity of lateral connecting rod 13 and described the 3rd Flexible Connector 33 less than the described integral rigidity of going up lateral connecting rod 12 and described second Flexible Connector 32, and less than the integral rigidity of described back down lateral connecting rod 14 with described the 4th Flexible Connector 34;
Described many link-types suspension also comprises shock absorber 15, the 5th hinge-point 25 of one end of this shock absorber 15 and described wheel stand 2 is hinged, the extension that the other end tilts also is connected on the described vehicle body, described shock absorber 15 in longitudinal plane projection and the angle of vertical direction be 9 °.
Many link-types suspension of the present utility model comprises a longitudinal tie 11 and three lateral connecting rods, this longitudinal tie is along the longitudinal direction setting of automobile, three lateral connecting rods are along the horizontal direction setting of automobile, and this longitudinal tie 11 and lateral connecting rod all are connected between vehicle body and the wheel stand 2.For convenience of explanation, in accompanying drawing of the present utility model, only shown the be connected situation of this many link-types suspension with a wheel 1 and wheel stand 2 thereof, this wheel 1 is left rear wheel, with many link-types suspension application of the present utility model when other wheels of automobile, only need adjust accordingly in conjunction with actual conditions according to thought of the present utility model and get final product, be that those skilled in the art are easy to realize that utility model no longer is described in conjunction with the wheel of each position at this under the prerequisite of understanding abominable thought of the present utility model.
For many link-types suspension of the present utility model, this lateral connecting rod comprises lateral connecting rod 12, down preceding lateral connecting rod 13 and following back lateral connecting rod 14.At first determined the concept at the center of wheel 1 before three lateral connecting rods are described, the center of this wheel 1 namely refers to the geometric centre of wheel 1, just the center that is connected with wheel shaft of wheel 1.Wherein, second hinge-point 22 that last lateral connecting rod 12 is connected with wheel stand 2 is arranged on top and the place ahead at the center of wheel 1, that is to say that this second hinge-point 22 vertically is positioned at the top at the center of wheel 1, be positioned at the place ahead at the center of wheel 1 along the longitudinal direction, be connected by second Flexible Connector 32 between last lateral connecting rod 12 and the vehicle body; The 3rd hinge-point 23 that lateral connecting rod 13 is connected with wheel stand 2 down is arranged on below and the place ahead at the center of wheel 1, that is to say that the 3rd hinge-point 23 vertically is positioned at the below at the center of wheel 1, be positioned at the place ahead at the center of wheel 1 along the longitudinal direction, be connected by the 3rd Flexible Connector 33 between lateral connecting rod 13 and the vehicle body before down; The 4th hinge-point 24 that following back lateral connecting rod 14 is connected with wheel stand 2 is arranged on below and the rear at the center of wheel 1, that is to say that the 4th hinge-point 24 vertically is positioned at the below at the center of wheel 1, be positioned at the rear at the center of wheel 1 along the longitudinal direction, be connected by the 4th Flexible Connector 34 between following back lateral connecting rod 14 and the vehicle body.
Because being connected between three lateral connecting rods and the wheel stand 2 all is hinged, and lateral connecting rod extends along horizontal direction, therefore, these three lateral connecting rods can rotate with respect to wheel stand 2, but along on the length direction of lateral connecting rod, this second hinge-point 22, the 3rd hinge-point 23 and the 4th hinge-point 24 and wheel stand 2 are being connected of rigidity.In order to make many link-types suspension of the present utility model can produce good prenex effect, design to three lateral connecting rods and with the rigidity of the attaching parts of vehicle body.Lateral connecting rod 13 and the 3rd Flexible Connector 33 are connected between vehicle body and the wheel stand 2 down, lateral connecting rod 13 and the integral rigidity of the 3rd Flexible Connector 33 be less than the integral rigidity of last lateral connecting rod 12 with described second Flexible Connector 32 before this time, and before this time the integral rigidity of lateral connecting rod 13 and the 3rd Flexible Connector 33 also less than the integral rigidity of lateral connecting rod 14 after following and described the 4th Flexible Connector 34.For convenience of description, lateral connecting rod 13 is called the rigidity that down preceding lateral connecting rod 13 is connected with vehicle body with the integral rigidity of the 3rd Flexible Connector 33 before hereinafter will descending, to descend back lateral connecting rod 14 and the integral rigidity of the 4th Flexible Connector 34 to be called the rigidity that down back lateral connecting rod 14 is connected with vehicle body, last lateral connecting rod 12 and the integral rigidity of second Flexible Connector 32 are become the rigidity that last lateral connecting rod 12 is connected with vehicle body, that is to say, in three lateral connecting rods, down before the rigidity minimum that is connected of lateral connecting rod 13 and vehicle body.
Here, because the rigidity of three lateral connecting rods itself should equate or approach to equate, therefore mainly to produce above-mentioned rigidity poor for the rigidity of the Flexible Connector that is connected with vehicle body by lateral connecting rod, for example use bearing or lining to be used as Flexible Connector, and come the rigidity of Flexible Connectors such as bearing or lining is adjusted by the rubber elastomeric material.
Wherein, preferably, described down preceding lateral connecting rod 13 extends forward obliquely, and the angle of the projection in Transverse plane and vertical direction is 9.5 °.
Preferably, described back down lateral connecting rod 14 is elastic draw bar, described down back lateral connecting rod 14 extends back obliquely and the angle of the projection in Transverse plane and vertical direction is 10 °-30 °, described back down lateral connecting rod 14 than described down before lateral connecting rod 13 length.
Preferably, described upward lateral connecting rod extends forward obliquely and the angle of the projection in Transverse plane and vertical direction is 10 °-30 °, the described equal in length that goes up lateral connecting rod 12 and described down preceding lateral connecting rod 13.
When motor turning, for three lateral connecting rod effects of the wheel in the outside of steering direction side force is arranged at ground contact point O, thereby produce cross travel at three lateral connecting rods, as shown in Figure 3, because in three lateral connecting rods, the rigidity minimum that lateral connecting rod 13 is connected with vehicle body down, the cross travel maximum that lateral connecting rod 13 was connected with vehicle body before side force made down, therefore just make wheel 1 produce the corner α towards steering direction deflection, because many link-types suspension of the present utility model is preferably used for back axle, therefore back axle has produced a corner α towards steering direction deflection, and the steering angle of propons is constant, thereby produced prenex effect, make automobile on the whole deflection angle reduce, it is big that Turning radius becomes.This is preceding lateral connecting rod 13 and the effect of descending back lateral connecting rod 14 to be under pressure at present, and last lateral connecting rod 12 is subjected to the effect of pulling force.More preferably, described down before the integral rigidity of lateral connecting rod 13 and described the 3rd Flexible Connector 33 less than 78% of the described integral rigidity of going up lateral connecting rod 12 and described second Flexible Connector 32, and less than 78% of the integral rigidity of described back down lateral connecting rod 14 and described the 4th Flexible Connector 34.78% of the rigidity that the rigidity that lateral connecting rod 13 is connected with vehicle body before i.e. this time is connected with vehicle body less than back lateral connecting rod 14 down, and the rigidity that also is connected with vehicle body less than last lateral connecting rod 12 of the rigidity that is connected with vehicle body of following preceding lateral connecting rod 13 78%.
According to above-mentioned preferred implementation, three lateral connecting rods of many link-types suspension of the present utility model extend towards three different directions, be subjected to when automobile vertical and horizontal power do the time spent, owing to hingedly is connected between lateral connecting rod and the wheel stand 2, so three lateral connecting rods can separate towards different directions.The combination of different-stiffness and different length by three lateral connecting rods is to produce prenex effect better.
In many link-types suspension of the present utility model, this longitudinal tie 11 mainly plays the effect that connects and cushion vibration in a longitudinal direction, therefore this longitudinal tie 11 rigidity in a lateral direction is greater than the rigidity on the longitudinal direction, in this case, this longitudinal tie 11 usually can be around bent axle, and adopt usually between longitudinal tie 11 and the wheel stand 2 and be rigidly connected, preferably, longitudinal tie 11 is hinged at first hinge-point 21 with wheel stand 2, and this first hinge-point is positioned at below and the place ahead at the center of wheel 1.Preferably, this longitudinal tie is connected with vehicle body by first Flexible Connector 31, this first Flexible Connector 31 preferably is set to vertically have certain elasticity along automobile, for example adopt lining to realize first Flexible Connector 31, because the axial horizontal direction along automobile of lining, in order to make lining have elasticity in a longitudinal direction, can will should be vertically softer along automobile as the bushing design of first Flexible Connector 31, thereby can cushion and absorb vibration, especially the vibration from the road surface that wheel is subjected to cushions, and improves the stationarity of vehicle body and occupant's traveling comfort.
In addition, this many link-types suspension also comprises shock absorber 15, one end of this shock absorber 15 and wheel stand 2 are hinged at the 5th hinge-point 25, preferably, the 5th hinge-point 25 is positioned at central lower and the rear of wheel 1, just the 5th hinge-point 25 vertically is positioned at the below at the center of wheel 1, is positioned at the rear at the center of wheel 1 along the longitudinal direction.The rear of the 4th hinge-point 24 that lateral connecting rod 25 was connected with wheel stand 2i after more preferably, the 5th hinge-point 25 was arranged on down.But the utility model is not limited to this, and the 5th hinge-point 25 can also be arranged on the longitudinal tie 11.No matter which kind of mode an end of shock absorber 15 adopts be connected on the wheel stand 2, the extension that the other end of this shock absorber 15 all tilts also is connected on the vehicle body, for example, for the many link-types suspension that is used for back axle, this shock absorber 15 extends forward obliquely and is connected on the vehicle body, and this shock absorber 15 in longitudinal plane projection and the angle of vertical direction be 9 °.And preferably, described shock absorber 15 extends obliquely, thus make shock absorber 15 and described vehicle body point of connection along the longitudinal direction described down before lateral connecting rod 13 with described down afterwards between the lateral connecting rod 14.Shock absorber can be connected on the vehicle body by Flexible Connector, and in the embodiment as shown in the figure, this Flexible Connector is spring 35.More preferably, the intersection point of the extended line of described shock absorber 15 and described wheel ground plane is positioned at the inboard of described ground contact point.Here " inboard " refers to wheel towards a side of vehicle body.That is to say that shock absorber is positioned at the inboard of described ground contact point to the intersection point of the direction of the application force of wheel stand 2 and described wheel ground plane.
As shown in Figure 4, when external force acts on the wheel 1 when producing clws tilting moment M as shown in the figure, according to the position of the hinge-point of three lateral connecting rods on wheel stand 2 as can be known, lateral connecting rod 13 and following back lateral connecting rod 14 are subjected to the effect of pulling force down, the effect that last lateral connecting rod 12 is under pressure, and because the rigidity minimum of down preceding lateral connecting rod 13, the displacement maximum, therefore wheel 2 has turning to laterally (" laterally " herein refers to that wheel 1 as shown in the figure turns to towards the outside of vehicle body, just left side as shown in the figure).
In addition, because shock absorber 15 is connected on the wheel stand 2 and extension obliquely, therefore 15 pairs of wheels 1 of shock absorber have along the longitudinal direction component backward, and first Flexible Connector 31 of longitudinal tie 11 is designed to have in a longitudinal direction elasticity, so wheel 1 can move backward.And, because the extended line of the direction of the application force of 15 pairs of wheels 1 of shock absorber is in the inboard of ground contact point O, and the point of connection of shock absorber 15 and wheel 1 the rear at the center of wheel 1 and below, just make wheel 1 be subjected to making the power of direction extrinsic deflection thereafter, under the guiding of the structure of lateral connecting rod 13 and following back lateral connecting rod 14 formation V fonts, wheel turns to the inside before down.
The utility model also provides a kind of automobile, and wherein, this automobile comprises that according to many link-types suspension described in the utility model this many link-types suspension is used for the back axle of described automobile.
Automobile provided by the utility model is preferably used for back axle, and according to structure and the connection location of back axle longitudinal tie, lateral connecting rod and the shock absorber of many link-types suspension of the present utility model is adjusted accordingly.But these adaptive adjustment all belong to the scope of the utility model thought, and any type of modification, distortion and replacement all belong to scope of the present utility model.
Below describe preferred implementation of the present utility model by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
Need to prove in addition, each concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up by any suitable manner, for fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between the various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (9)
1. many link-types suspension of an automobile, this automobile comprises wheel (1) and wheel stand (2), this wheel (1) rotatably is connected on this wheel stand (2), it is characterized in that, this many link-types suspension comprises a longitudinal tie (11) and three lateral connecting rods, described three lateral connecting rods comprise lateral connecting rod (12), down preceding lateral connecting rod (13) and following back lateral connecting rod (14), wherein:
One end of described longitudinal tie (11) and described wheel stand (2) are hinged at first hinge-point (21) in the below at the center that is positioned at described wheel (1) and the place ahead, and the other end is connected with the vehicle body of automobile by first Flexible Connector (31);
One end of described upward lateral connecting rod (12) and described wheel stand (2) are hinged at second hinge-point (22) in the top, center that is positioned at described wheel (1) and the place ahead, and the other end is connected with described vehicle body by second Flexible Connector (32);
One end and the described wheel stand (2) of described down preceding lateral connecting rod (13) are hinged at the 3rd hinge-point (23) in the central lower that is positioned at described wheel (1) and the place ahead, and the other end is connected with described vehicle body by the 3rd Flexible Connector (33);
One end of described down back lateral connecting rod (14) and described wheel stand (2) are hinged at the 4th hinge-point (24) at the below at the center that is positioned at described wheel (1) and rear, and the other end passes through the 4th Flexible Connector (34) and is connected with described vehicle body;
Described down before the integral rigidity of lateral connecting rod (13) and described the 3rd Flexible Connector (33) less than the described integral rigidity of going up lateral connecting rod (12) and described second Flexible Connector (32), and less than the integral rigidity of described back lateral connecting rod (14) down with described the 4th Flexible Connector (34);
Described many link-types suspension also comprises shock absorber (15), the 5th hinge-point (25) of one end of this shock absorber (15) and described wheel stand (2) is hinged, the extension that the other end tilts also is connected on the described vehicle body, described shock absorber (15) in longitudinal plane projection and the angle of vertical direction be 9 °.
2. many link-types suspension according to claim 1 is characterized in that, described down preceding lateral connecting rod (13) extends forward obliquely, and the angle of the projection in Transverse plane and vertical direction is 9.5 °.
3. many link-types suspension according to claim 1, it is characterized in that, described down before the integral rigidity of lateral connecting rod (13) and described the 3rd Flexible Connector (33) less than 78% of the described integral rigidity of going up lateral connecting rod (12) and described second Flexible Connector (32), and less than 78% of the integral rigidity of described back lateral connecting rod (14) down and described the 4th Flexible Connector (34).
4. many link-types suspension according to claim 1, it is characterized in that, described back lateral connecting rod (14) down is elastic draw bar, described down back lateral connecting rod (14) extends back obliquely and the angle of the projection in Transverse plane and vertical direction is 10 °-30 °, described back lateral connecting rod (14) down than described down before lateral connecting rod (13) length.
5. many link-types suspension according to claim 1, it is characterized in that, described upward lateral connecting rod extends forward obliquely and the angle of the projection in Transverse plane and vertical direction is 10 °-30 °, the described equal in length that goes up lateral connecting rod (12) and described down preceding lateral connecting rod (13).
6. many link-types suspension according to claim 1 is characterized in that, the point of connection of described shock absorber (15) and described vehicle body is positioned at described down preceding lateral connecting rod (13) and described down between the back lateral connecting rod (14) along the longitudinal direction.
7. many link-types suspension according to claim 1 is characterized in that, described shock absorber (15) is positioned at the described rear of back lateral connecting rod (14) down with the point of connection of described wheel stand (2).
8. according to claim 6 or 7 described many link-types suspensions, it is characterized in that the extended line of described shock absorber (15) and the intersection point of described wheel ground plane are positioned at the inboard of described ground contact point.
9. an automobile is characterized in that, this automobile comprises that according to any described many link-types suspension among the claim 1-7 this many link-types suspension is used for the back axle of described automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220710119 CN203046784U (en) | 2012-12-20 | 2012-12-20 | Multi-connection-rod type hanger bracket and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220710119 CN203046784U (en) | 2012-12-20 | 2012-12-20 | Multi-connection-rod type hanger bracket and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203046784U true CN203046784U (en) | 2013-07-10 |
Family
ID=48729774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220710119 Expired - Lifetime CN203046784U (en) | 2012-12-20 | 2012-12-20 | Multi-connection-rod type hanger bracket and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203046784U (en) |
-
2012
- 2012-12-20 CN CN 201220710119 patent/CN203046784U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180509 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206, Beijing, Shahe Town, Changping District Road, sand Yang Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191018 Address after: 102206, Beijing, Shahe, Changping District Town, Sha Yang Road, Lao Wan Village North Patentee after: BEIQI FOTON MOTOR Co.,Ltd. Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. |
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