CN204161028U - Vehicular suspension assembly and vehicle - Google Patents
Vehicular suspension assembly and vehicle Download PDFInfo
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- CN204161028U CN204161028U CN201420491354.6U CN201420491354U CN204161028U CN 204161028 U CN204161028 U CN 204161028U CN 201420491354 U CN201420491354 U CN 201420491354U CN 204161028 U CN204161028 U CN 204161028U
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- guide arm
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- vehicle frame
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Abstract
The utility model discloses a kind of Vehicular suspension assembly and vehicle, this suspension assembly comprises that to be arranged in vehicle bridge (2) left, right wheel installation side and the elastic guide arm (3) be supported between described vehicle bridge (2) and vehicle frame (1) and air bellow (5), the first end of described guide arm (3) is connected on described vehicle frame (1), the second end forms installation portion (32) to the direction bending away from described vehicle frame (1), described air bellow (5) is supported between described installation portion (32) and described vehicle frame (1).Therefore, the Vehicular suspension assembly that the utility model provides and vehicle, can make vehicle while ensureing traveling comfort, having bodywork height regulatory function, vehicle body can also be made to have lower height.
Description
Technical field
The utility model relates to vehicular field, particularly, relates to a kind of Vehicular suspension assembly and vehicle.
Background technology
Along with the development of vehicle technology, the requirement of people to vehicle performance is more and more higher, as required, vehicle can adjust the height of vehicle body in different running environments, run at high speed and road conditions are better time, vehicle body can be kept at lower height, grab ground ability with what increase tire, and reduce windage, be conducive to safety and the stability of vehicle traveling, and oil consumption also can reduce along with the reduction of windage.Low speed driving and when needing to break the barriers, can bodywork height be improved, to improve the carrying capacity of vehicle itself.
In prior art, for enabling vehicle make vehicle body remain on lower height when running at high speed, need to reduce bodywork height when designing as far as possible.
Suspension is as one of important assembly on vehicle, its effect is not only transmission and is acted on power between vehicle bridge and vehicle frame (or vehicle body) and moment of torsion, buffering road surface passes to the impact load of vehicle frame or vehicle body, to ensure vehicle stability in the process of moving and safety, and suspension is as the tie between vehicle bridge and vehicle frame, the height of vehicle body also tool is had a certain impact.Therefore, people are being optimized the suspension of vehicle always, while guarantee vehicle riding comfort, the vehicle body of vehicle can be made to have lower height.
Utility model content
The purpose of this utility model is to provide a kind of Vehicular suspension assembly and vehicle, can not only ensure the traveling comfort of vehicle, and the height of automobile body is lower.
To achieve these goals, the utility model provides a kind of Vehicular suspension assembly, this suspension assembly comprises and is arranged in vehicle bridge left and right wheel installation side and the elastic guide arm be supported between described vehicle bridge and vehicle frame and air bellow, the first end of described guide arm is connected on described vehicle frame, the second end forms installation portion to the direction bending away from described vehicle frame, and described air bellow is supported between described installation portion and described vehicle frame.
Preferably, the first end described vehicle frame corresponding to each described guide arm is provided with guide arm support respectively, and described first end and the described guide arm support of described guide arm are hinged.
Preferably, this suspension assembly also comprises tie-beam, and the two ends of described tie-beam are connected with the lower end of the described air bellow of both sides respectively;
The lower end of described air bellow is connected to described guide arm by described tie-beam, and the upper end of described air bellow is connected to described vehicle frame by the air bellow erecting frame being fixed on described vehicle frame.
Preferably, the left and right wheel installation side of described vehicle bridge is also furnished with bumper respectively, and each described bumper is supported between described vehicle frame and guide arm by the bumper upper bracket that is fixed on described vehicle frame and the bumper undersetting that is fixed on described guide arm.
Preferably, described bumper is double-action hydraulic telescopic shock absorber.
Preferably, this suspension assembly comprises crossbeam, and the two ends of described crossbeam are fixedly connected with the described guide arm of both sides respectively, and described crossbeam position is between the ends fixed in described vehicle bridge.
Preferably, this suspension assembly comprises clevis bolt, and described vehicle bridge is fixedly connected with described crossbeam by described clevis bolt.
Preferably, described crossbeam is provided with the first installation portion of the air chamber, the locking support of steering, locking system and the hydraulic actuating cylinder of steering, locking system that are respectively used to install steering, locking system, the second installation portion and the 3rd installation portion.
Preferably, described first installation portion is the erecting stage being arranged on described crossbeam midway location, described second installation portion is the containing component that described crossbeam deviates from the setting of described erecting stage side, and described 3rd installation portion is the mounting ear with mounting hole that described crossbeam two ends are arranged.
The utility model also provides a kind of vehicle, and the front suspension system of described vehicle and/or rear-suspension system comprise Vehicular suspension assembly as above.
By technique scheme, owing to arranging between vehicle frame and vehicle bridge, there is elastomeric guide arm and air bellow, make guide arm and air bellow jointly cushion the impact load of vehicle, and by air bellow adjustable bodywork height.In addition, form the installation portion away from vehicle frame by one end bending of installing air bellow at guide arm, air bellow is arranged between installation portion and vehicle frame, can reduce the height of vehicle frame.Therefore, the Vehicular suspension assembly that the utility model provides and vehicle, can make vehicle while ensureing traveling comfort, having bodywork height regulatory function, vehicle body can also be made to have lower height.
Other features and advantages of the utility model are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification sheets, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is arranged on the structural representation between vehicle frame and vehicle bridge for the suspension assembly provided in the utility model embodiment;
Fig. 2 is for structure shown in Fig. 1 is from the structural representation viewed from other direction;
The structural representation of the suspension assembly that Fig. 3 provides for the utility model;
Fig. 4 is for structure shown in Fig. 3 is from the structural representation viewed from F direction;
Fig. 5 is the structural representation of guide arm;
Fig. 6 is the structural representation of crossbeam;
Fig. 7 is the connection structure schematic diagram of bumper lower bracket, guide arm and crossbeam.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
The utility model provides a kind of Vehicular suspension assembly, this suspension assembly comprises and is arranged in the left and right wheel installation side of vehicle bridge 2 and the elastic guide arm 3 be supported between vehicle bridge 2 and vehicle frame 1 and air bellow 5, the first end of guide arm 3 is connected on vehicle frame 1, the second end forms installation portion 32 to the direction bending away from vehicle frame 1, and air bellow 5 is supported between installation portion 32 and vehicle frame 1.
Generally speaking, in order to make the left and right sides load of vehicle be evenly distributed, guide arm 3 and air bellow 5 are arranged symmetrically with the arranged on left and right sides of vehicle bridge 2, but non-symmetrical situation under above-mentioned basic embodiment of the present utility model does not get rid of special case.
In the technique scheme of the Vehicular suspension assembly that the utility model provides, the design of its basic fundamental has elastomeric guide arm 3 and air bellow 5 by arranging between vehicle frame and vehicle bridge, and air bellow 5 is arranged between guide arm 3 and vehicle frame 1, with the effect making guide arm 3 and air bellow 5 jointly play cushion load.And, the effect of adjustment bodywork height can be played by air bellow 5.In addition, for reducing the height of vehicle body as far as possible, guide arm 3 installs the installation portion 32 of one end bending formation away from vehicle frame 1 of air bellow 5, and whole guide arm 3 is similar to Z-shaped structure (concrete structure of guide arm 3 as shown in Figure 5, but is not limited to this structure).Like this, air bellow 5 is arranged on installation portion 32, is equivalent to the space shared by air bellow 5 to have dropped certain distance, is conducive to the height reducing vehicle frame 1.
In brief, by the suspension assembly adopting the utility model to provide, can make vehicle while ensureing traveling comfort, having bodywork height regulatory function, vehicle body can also be made to have lower height.
In above-mentioned suspension assembly, guide arm 3 has elasticity, and typically, this guide arm 3 can adopt steel spring, but is not limited to the form adopting steel spring.
Specifically preferred implementation is further described below on the basis of above-mentioned basic technical scheme of the present utility model.
As shown in Figures 2 and 3, the first end that vehicle frame 1 corresponds to each guide arm 3 is provided with guide arm support 4 respectively, and the first end of guide arm 3 is connected on vehicle frame 1 by guide arm support 4.Preferably, guide arm 3 is hinged with guide arm support 4, in the concrete structure as Fig. 6 guide arm 3, is provided with the hanger 31 with pin-and-hole at the first end of guide arm 3, hanger 31 by pin hinges on guide arm support 4.Like this air bellow 5 is inflated or bleeding with lifting or reduce the height of vehicle body time, the distance produced between the second end of vehicle frame 1 and guide arm 3 changes can make guide arm support 4 rotate relative to guide arm 3, makes the relative motion of vehicle frame each parts in lifting process comparatively flexible.
At this it is emphasized that, it is not the necessary embodiment of the utility model that guide arm 3 is connected to vehicle frame 1 by guide arm support 4, the concrete structure of guide arm support 4 is also not limited to the structure shown in diagram, such as guide arm 3 can directly be articulated with on vehicle frame 1, and now guide arm 3 can carry out structural change to first end on the basis of the utility model basic fundamental design.
In present embodiment, the air bellow 5 arranged between the second end of guide arm 3 and vehicle frame 1 can apply application force to vehicle frame 1, control the lifting of vehicle frame 1, for making the application force of air bellow 5 pairs of vehicle frames 1 of both sides balanced, as shown in Figures 2 and 3, between the air bellow 5 of both sides, be provided with tie-beam 7, the two ends of tie-beam 7 are connected with the lower end of the air bellow 5 of both sides respectively, and the lower end of air bellow 5 is connected to guide arm 3 by tie-beam 7.
Upper end vehicle frame 1 corresponding to air bellow 5 is provided with air bellow erecting frame 6, and the upper end of air bellow 5 is connected to vehicle frame 1 by air bellow erecting frame 6.
Preferably, load sensing valve is connected with air bellow 5, wherein load sensing valve is well known to those skilled in the art being often applied in brake system to carry out the mechanical device of ideal braking force distribution according to car load situation, at this application load sensing valve in present embodiment, adjust the height of air bellow 5 by load sensing valve according to the situation of car load in real time, thus enable vehicle automatically adjust bodywork height according to the load condition of vehicle.
In present embodiment, the left and right wheel installation side of vehicle bridge 2 is also furnished with bumper 9 respectively, and each bumper 9 is supported between vehicle frame 1 and guide arm 3 by the bumper upper bracket 10 that is fixed on vehicle frame 1 and the bumper undersetting 11 that is fixed on guide arm 3.
Wherein, bumper 9 can adopt the double-action hydraulic telescopic shock absorber with limit function, and hydraulic telescopic damper is also device well-known to those skilled in the art, does not repeat them here.
The suspension assembly that the utility model provides is installed between vehicle frame 1 and vehicle bridge 2, is described above the connection between suspension assembly and vehicle frame 1, is described below to the annexation between suspension assembly and vehicle bridge 2 again.
As shown in Fig. 1, Fig. 3 and Fig. 4, this suspension assembly includes crossbeam 8 (concrete structure of crossbeam 8 is shown in Fig. 6), and the two ends of crossbeam 8 are fixedly connected with the guide arm 3 of both sides respectively, and crossbeam 8 position is between the ends fixed in vehicle bridge 2.
Concrete, vehicle bridge 2 is fixedly connected with crossbeam 8 by clevis bolt 12, and vehicle bridge 2 is arranged in the U-shaped structure of clevis bolt 12, and the threaded portion at clevis bolt 12 two ends is located in the tapped bore of crossbeam 8 respectively.
The connection structure of the two ends of crossbeam 8 and the guide arm 3 of both sides is as shown in Fig. 4 and Fig. 7, and the position be connected with crossbeam 8 due to guide arm 3 is also connected to bumper lower bracket 11 simultaneously, at this, bumper lower bracket 11, crossbeam 8 and guide arm 3 can together with connect.Concrete, corresponding mounting hole is provided with on bumper lower bracket 11 and on crossbeam 8, the mounting hole 83 on crossbeam 8 is shown as Fig. 6, bumper lower bracket 11 is placed in the upper surface of guide arm 3, crossbeam 8 is placed in the lower surface of guide arm 3, by multiple bolt 13, crossbeam 8 and shock absorber support 11 are fixed together, simultaneously, crossbeam 8 is also provided with knock hole 84, guide arm 3 is provided with location division 33 (see Fig. 5), while guide arm 3 is fixed between crossbeam 8 and shock absorber support 11, the location of guide arm 3 and crossbeam 8 is realized by location division 33 and knock hole.
Crossbeam 8 in present embodiment, while connection guide arm 3 with vehicle bridge 2, is also that the locking support of the hydraulic actuating cylinder of steering, locking system, air chamber and steering, locking system provides installing space and mounting interface, makes the characteristics of compact layout of suspension assembly and other structure.
Concrete, crossbeam 8 is provided with the first installation portion of air chamber, the locking support of steering, locking system and the hydraulic actuating cylinder of steering, locking system being respectively used to install steering, locking system, the second installation portion and the 3rd installation portion.
Preferably, as shown in Figure 6, first installation portion is the erecting stage 81 being arranged on crossbeam 8 midway location, erecting stage 81 is for installing the air chamber 14 (as shown in Figure 1) of steering, locking system, second installation portion is the containing component 82 that crossbeam 8 deviates from the setting of erecting stage 8 side, containing component 82 is for holding the locking support of described steering, locking system, and the 3rd installation portion is the mounting ear 85 with mounting hole that crossbeam 8 two ends are arranged.
On the basis of the above-mentioned Vehicular suspension assembly provided at the utility model, the utility model also provides a kind of vehicle, and the front suspension system of this vehicle and/or rear-suspension system comprise the Vehicular suspension assembly that above-mentioned arbitrary technical scheme describes.
Known by above-mentioned description, the vehicle that the utility model provides, by adopting above-mentioned Vehicular suspension assembly, can slow down impact load, ensures traveling comfort and while having bodywork height regulatory function, vehicle body can also be made to have lower height.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive 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.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible array mode.
In addition, also can carry out combination in any between various different 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 (10)
1. a Vehicular suspension assembly, it is characterized in that, comprise and be arranged in vehicle bridge (2) left and right wheel installation side and the elastic guide arm (3) be supported between described vehicle bridge (2) and vehicle frame (1) and air bellow (5), the first end of described guide arm (3) is connected on described vehicle frame (1), the second end forms installation portion (32) to the direction bending away from described vehicle frame (1), and described air bellow (5) is supported between described installation portion (32) and described vehicle frame (1).
2. Vehicular suspension assembly according to claim 1, it is characterized in that, the upper first end corresponding to each described guide arm (3) of described vehicle frame (1) is provided with guide arm support (4) respectively, and described first end and the described guide arm support (4) of described guide arm (3) are hinged.
3. Vehicular suspension assembly according to claim 1, is characterized in that, this suspension assembly also comprises tie-beam (7), and the two ends of described tie-beam (7) are connected with the lower end of the described air bellow (5) of both sides respectively;
The lower end of described air bellow (5) is connected to described guide arm (3) by described tie-beam (7), and the upper end of described air bellow (5) is connected to described vehicle frame (1) by the air bellow erecting frame (6) being fixed on described vehicle frame (1).
4. Vehicular suspension assembly according to claim 1, it is characterized in that, the left and right wheel installation side of described vehicle bridge (2) is also furnished with bumper (9) respectively, and each described bumper (9) is supported between described vehicle frame (1) and guide arm (3) by the bumper upper bracket (10) that is fixed on described vehicle frame (1) and the bumper undersetting (11) that is fixed on described guide arm (3).
5. Vehicular suspension assembly according to claim 4, is characterized in that, described bumper (9) is double-action hydraulic telescopic shock absorber.
6. the Vehicular suspension assembly according to any one of claim 1-5, it is characterized in that, this suspension assembly comprises crossbeam (8), the two ends of described crossbeam (8) are fixedly connected with the described guide arm (3) of both sides respectively, and described crossbeam (8) position is between the ends fixed in described vehicle bridge (2).
7. Vehicular suspension assembly according to claim 6, it is characterized in that, this suspension assembly comprises clevis bolt (12), and described vehicle bridge (2) is fixedly connected with described crossbeam (8) by described clevis bolt (12).
8. Vehicular suspension assembly according to claim 6, it is characterized in that, described crossbeam (8) is provided with the first installation portion of air chamber, the locking support of steering, locking system and the hydraulic actuating cylinder of steering, locking system being respectively used to install steering, locking system, the second installation portion and the 3rd installation portion.
9. Vehicular suspension assembly according to claim 8, it is characterized in that, described first installation portion is for being arranged on the erecting stage (81) of described crossbeam (8) midway location, described second installation portion is the containing component (82) that described crossbeam (8) deviates from the setting of described erecting stage (81) side, and described 3rd installation portion is the mounting ear (85) with mounting hole that described crossbeam (8) two ends are arranged.
10. a vehicle, is characterized in that, the front suspension system of described vehicle and/or rear-suspension system comprise the Vehicular suspension assembly according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491354.6U CN204161028U (en) | 2014-08-28 | 2014-08-28 | Vehicular suspension assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491354.6U CN204161028U (en) | 2014-08-28 | 2014-08-28 | Vehicular suspension assembly and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN204161028U true CN204161028U (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420491354.6U Active CN204161028U (en) | 2014-08-28 | 2014-08-28 | Vehicular suspension assembly and vehicle |
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| CN (1) | CN204161028U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515094A (en) * | 2018-12-29 | 2019-03-26 | 新乡市合众鑫辉车业有限公司 | A kind of electric car rear suspension structure |
| CN111775643A (en) * | 2020-06-16 | 2020-10-16 | 东风汽车底盘系统有限公司 | Guide arm assembly and air suspension device |
| CN112895806A (en) * | 2021-03-25 | 2021-06-04 | 东风商用车有限公司 | Steering axle assembly matched with combined type air suspension |
-
2014
- 2014-08-28 CN CN201420491354.6U patent/CN204161028U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515094A (en) * | 2018-12-29 | 2019-03-26 | 新乡市合众鑫辉车业有限公司 | A kind of electric car rear suspension structure |
| CN111775643A (en) * | 2020-06-16 | 2020-10-16 | 东风汽车底盘系统有限公司 | Guide arm assembly and air suspension device |
| CN112895806A (en) * | 2021-03-25 | 2021-06-04 | 东风商用车有限公司 | Steering axle assembly matched with combined type air suspension |
| CN112895806B (en) * | 2021-03-25 | 2022-06-24 | 东风商用车有限公司 | Steering axle assembly matched with combined type air suspension |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |