CN204701407U - A kind of automobile and chassis of trailer mechanical combined type independent suspension - Google Patents
A kind of automobile and chassis of trailer mechanical combined type independent suspension Download PDFInfo
- Publication number
- CN204701407U CN204701407U CN201520394195.2U CN201520394195U CN204701407U CN 204701407 U CN204701407 U CN 204701407U CN 201520394195 U CN201520394195 U CN 201520394195U CN 204701407 U CN204701407 U CN 204701407U
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- chassis
- automobile
- spring steel
- assembly
- leaf spring
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Abstract
The utility model relates to a kind of automobile and chassis of trailer mechanical combined type independent suspension, comprise two symmetrical chassis side raiies, at least one group of crossbeam group is provided with in a lateral direction between two chassis side raiies, inhibiting device has the spacing pedestal propping up and be positioned at spring steel plate topmost, tighten intrinsic two symmetrical and opening up U-shaped armful of bolts at spacing pedestal, be provided with arm shaft assembly in the below of leaf spring assembly.Due to without the impact of through shaft on vehicle frame in the utility model, so the height on chassis more effectively can be reduced, and the road clearance of car also can not be too small, non-interference during left and right two-wheeled bob under the effect of swing arm, can actv. improve in vehicle travel process exist jolt, energy imbalance, the problems such as also solve chassis too high, vehicle centroid is high, riding stability difference.
Description
Technical field
The utility model relates to a kind of automobile and chassis of trailer mechanical combined type independent suspension.
Background technology
In known technical field, the suspension used in the supporting and low chassis intermediate axle towed vehicle of existing caravan back axle is dependent formula mechanical suspension substantially, exist in driving process jolt, energy imbalance.Too high for towed vehicle present ubiquity chassis, the problems such as riding stability difference.The suspension of existing bottom of car is generally reference axis (neither free-standing mechanical suspension), be axle two ends in brief and respectively pacify a wheel, this axle arranged on left and right sides is connected with the leaf spring on left and right two longerons, and upper and lower overlaying state (see Figure of description 3,4) is become with left and right two longerons, because leaf spring is upper and lower movable elastic component, for avoiding owing to making axle and longeron clash into during leaf spring up-and-down movement, just when designing, vehicle frame must be improved, reserving the safety distance (representing A see the distance in Figure of description 3) between vehicle frame and axle.Due to above characteristic, just must to form chassis too high.Besides because a wheel is respectively pacified at axle two ends, if next is beated on the wheel on the left side, the wheel on the right also has chain reaction under the effect of axle, which results in driving process exist jolt, the problem of riding stability difference.
Utility model content
The technical problems to be solved in the utility model is: overcome the problems referred to above, a kind of automobile and chassis of trailer mechanical combined type independent suspension are provided, effectively can reduce chassis frame height, realize simultaneously: floor level reduces the convenient type and safety that increase passenger getting on/off and cargo handing; Height of gravitational center reduces the safety increased in vehicle travel process; Car load height reduction increases the limit for height crossing ability that vehicle travels; The link of both sides wheel can be removed by independent suspension, realize independently damping, improve automobile and pull at the riding stability of the trailer of automobile tail and traveling comfort.
The utility model solves the technical scheme that its technical matters adopts: a kind of automobile and chassis of trailer mechanical combined type independent suspension, comprise two symmetrical chassis side raiies, at least one group of crossbeam group is provided with in a lateral direction between two chassis side raiies, often organize crossbeam group and all there is spaced front cross rail, after cross member, region between described front cross rail and after cross member is equipped with two left sides, the leaf spring assembly of right symmetry, described leaf spring assembly has the some pieces of spring steel plates arranged in turn from top to bottom, inhibiting device is provided with at the middle part of described spring steel plate, described inhibiting device has the spacing pedestal propping up and be positioned at spring steel plate topmost, intrinsic two symmetrical and opening up U-shaped armful of bolts are tightened at described spacing pedestal, in same group, all spring steel plates all penetrate the opening of two U-shaped armful of bolts,
Arm shaft assembly is provided with in the below of described leaf spring assembly, described arm shaft assembly has the arm shaft with front cross rail keeping parallelism, corresponding chassis side rail is run through at the two ends of described arm shaft respectively, and the swing arm that can rotate around the central axis of arm shaft is equipped with in the end of described arm shaft, described swing arm is connected with spacing pedestal by connecting rod assembly.
Further, as a kind of concrete version, the width of all spring steel plates in the assembly of leaf spring described in the utility model is consistent, and its length is from top to bottom successively decreased successively, and described spring steel plate is all in bending straight down.
Further, consider concrete installation question, the horizontal both sides that the utility model is positioned at spring steel plate topmost in described leaf spring assembly are respectively equipped with end anchorage, and described end anchorage is arranged on corresponding front cross rail, after cross member respectively.
Further, as a kind of concrete version, described in the utility model, connecting rod assembly has equalizer bar, the upper end of described equalizer bar and spacing pedestal hinged fixing, be connected with cradling piece in the lower end of described equalizer bar by rotating shaft pin, and the end of described cradling piece is arranged in swing arm.
Further, in order to play further supporting role, the utility model is equipped with stabilizing component above described leaf spring assembly, described stabilizing component comprises a right angle knee, described right angle knee opening down and its right angle corner place and chassis side rail are rotationally connected, and knee one end, described right angle props up the top of spacing pedestal, the other end is connected with hydraulic actuating cylinder by pivot pin, and the end of the cylinder barrel part of described hydraulic actuating cylinder is arranged on chassis side rail.
The beneficial effects of the utility model are: due to without the impact of through shaft on vehicle frame in the utility model, so the height on chassis more effectively can be reduced, and the road clearance of car also can not be too small, non-interference during left and right two-wheeled bob under the effect of swing arm, can actv. improve in vehicle travel process exist jolt, energy imbalance, the problems such as also solve automobile and chassis of trailer is too high, vehicle centroid is high, riding stability difference.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structure diagram of the present utility model;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is the structural representation one of suspension in prior art;
Fig. 4 is the structural representation two of suspension in prior art;
In figure: 1. chassis side rail, 2. front cross rail, 3. after cross member, 4. leaf spring assembly, 41. spring steel plates, 42. inhibiting device, 421. spacing pedestals, bolt embraced by 422.U type, 43. end anchorage, 5. arm shaft assembly, 51. arm shafts, 52. swing arms, 6. connecting rod assembly, 61. equalizer bars, 62. cradling pieces, 7. stabilizing component, 71. right angle knees, 72. hydraulic actuating cylinders.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The preferred embodiment of a kind of automobile of the utility model as depicted in figs. 1 and 2 and chassis of trailer mechanical combined type independent suspension, comprise two symmetrical chassis side raiies 1, at least one group of crossbeam group is provided with in a lateral direction between two chassis side raiies 1, often organize crossbeam group and all there is spaced front cross rail 2, after cross member 3, region between front cross rail 2 and after cross member 3 is equipped with two left sides, the leaf spring assembly 4 of right symmetry, described leaf spring assembly 4 has the some pieces of spring steel plates 41 arranged in turn from top to bottom, inhibiting device 42 is provided with at the middle part of spring steel plate 41, described inhibiting device 42 has the spacing pedestal 421 propping up and be positioned at spring steel plate 41 topmost, spacing pedestal 421 is fastened with two symmetrical and opening up U-shaped armful of bolts 422, in same group, all spring steel plates 41 all penetrate the opening of two U-shaped armful of bolts 422, arm shaft assembly 5 is provided with in the below of leaf spring assembly 4, described arm shaft assembly 5 has the arm shaft 51 with front cross rail 2 keeping parallelism, corresponding chassis side rail 1 is run through at the two ends of described arm shaft 51 respectively, and the swing arm 52 that can rotate around the central axis of arm shaft 51 is equipped with in the end of arm shaft 51, described swing arm 52 is connected with spacing pedestal 421 by connecting rod assembly 6.
The width of all spring steel plates 41 in described leaf spring assembly 4 is consistent, its length is from top to bottom successively decreased successively, and spring steel plate 41 is all in bending straight down, the horizontal both sides being positioned at spring steel plate 41 topmost in leaf spring assembly 4 are respectively equipped with end anchorage 43, and end anchorage 43 is arranged on corresponding front cross rail 2, after cross member 3 respectively.
Described connecting rod assembly 6 has equalizer bar 61, the upper end of described equalizer bar 61 and spacing pedestal 421 hinged fixing, be connected with cradling piece 62 in the lower end of equalizer bar 61 by rotating shaft pin, and the end of cradling piece 62 is arranged in swing arm 52.
Stabilizing component 7 is equipped with above leaf spring assembly 4, described stabilizing component 7 comprises a right angle knee 71, described right angle knee 71 opening down and its right angle corner place and chassis side rail 1 are rotationally connected, and right angle knee 71 one end props up the top of spacing pedestal 421, the other end is connected with hydraulic actuating cylinder 72 by pivot pin, and the end of the cylinder barrel part of described hydraulic actuating cylinder 72 is arranged on chassis side rail 1.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (5)
1. an automobile and chassis of trailer mechanical combined type independent suspension, comprise two symmetrical chassis side raiies (1), at least one group of crossbeam group is provided with in a lateral direction between two chassis side raiies (1), it is characterized in that: often organize crossbeam group and all there is spaced front cross rail (2), after cross member (3), region between described front cross rail (2) and after cross member (3) is equipped with two left sides, the leaf spring assembly (4) of right symmetry, described leaf spring assembly (4) has the some pieces of spring steel plates (41) arranged in turn from top to bottom, inhibiting device (42) is provided with at the middle part of described spring steel plate (41), described inhibiting device (42) has the spacing pedestal (421) propping up and be positioned at spring steel plate (41) topmost, described spacing pedestal (421) is fastened with two symmetrical and opening up U-shaped armful of bolts (422), in same group, all spring steel plates (41) all penetrate the opening of two U-shaped armful bolt (422), arm shaft assembly (5) is provided with in the below of described leaf spring assembly (4), described arm shaft assembly (5) has the arm shaft (51) with front cross rail (2) keeping parallelism, corresponding chassis side rail (1) is run through at the two ends of described arm shaft (51) respectively, and the swing arm (52) that can rotate around the central axis of arm shaft (51) is equipped with in the end of described arm shaft (51), described swing arm (52) is connected with spacing pedestal (421) by connecting rod assembly (6).
2. a kind of automobile as claimed in claim 1 and chassis of trailer mechanical combined type independent suspension, it is characterized in that: the width of all spring steel plates (41) in described leaf spring assembly (4) is consistent, its length is from top to bottom successively decreased successively, and described spring steel plate (41) is all in bending straight down.
3. a kind of automobile as claimed in claim 1 or 2 and chassis of trailer mechanical combined type independent suspension, it is characterized in that: the horizontal both sides being positioned at spring steel plate (41) topmost in described leaf spring assembly (4) are respectively equipped with end anchorage (43), and described end anchorage (43) is arranged on corresponding front cross rail (2), after cross member (3) respectively.
4. a kind of automobile as claimed in claim 1 and chassis of trailer mechanical combined type independent suspension, it is characterized in that: described connecting rod assembly (6) has equalizer bar (61), the upper end of described equalizer bar (61) and spacing pedestal (421) hinged fixing, be connected with cradling piece (62) in the lower end of described equalizer bar (61) by rotating shaft pin, and the end of described cradling piece (62) is arranged in swing arm (52).
5. a kind of automobile as claimed in claim 1 and chassis of trailer mechanical combined type independent suspension, it is characterized in that: be equipped with stabilizing component (7) in the top of described leaf spring assembly (4), described stabilizing component (7) comprises a right angle knee (71), described right angle knee (71) opening down and its right angle corner place and chassis side rail (1) are rotationally connected, and knee (71) one end, described right angle props up the top of spacing pedestal (421), the other end is connected with hydraulic actuating cylinder (72) by pivot pin, the end of the cylinder barrel part of described hydraulic actuating cylinder (72) is arranged on chassis side rail (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394195.2U CN204701407U (en) | 2015-06-10 | 2015-06-10 | A kind of automobile and chassis of trailer mechanical combined type independent suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394195.2U CN204701407U (en) | 2015-06-10 | 2015-06-10 | A kind of automobile and chassis of trailer mechanical combined type independent suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204701407U true CN204701407U (en) | 2015-10-14 |
Family
ID=54281046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520394195.2U Withdrawn - After Issue CN204701407U (en) | 2015-06-10 | 2015-06-10 | A kind of automobile and chassis of trailer mechanical combined type independent suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204701407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875570A (en) * | 2015-06-10 | 2015-09-02 | 河北览众专用汽车制造有限公司 | Mechanical combined independent suspension for automobile and trailer chassis |
-
2015
- 2015-06-10 CN CN201520394195.2U patent/CN204701407U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875570A (en) * | 2015-06-10 | 2015-09-02 | 河北览众专用汽车制造有限公司 | Mechanical combined independent suspension for automobile and trailer chassis |
| CN104875570B (en) * | 2015-06-10 | 2017-03-22 | 河北览众专用汽车制造有限公司 | Mechanical combined independent suspension for automobile chassis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151014 Effective date of abandoning: 20171114 |