CN203974941U - Vehicle multiple-shaft synchronous steering mechanism and vehicle - Google Patents

Vehicle multiple-shaft synchronous steering mechanism and vehicle Download PDF

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Publication number
CN203974941U
CN203974941U CN201420263068.4U CN201420263068U CN203974941U CN 203974941 U CN203974941 U CN 203974941U CN 201420263068 U CN201420263068 U CN 201420263068U CN 203974941 U CN203974941 U CN 203974941U
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China
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rope sheave
vehicle
rotating disk
rope
wheel
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CN201420263068.4U
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Chinese (zh)
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齐鸣
王�忠
万芳
杨波
佟家慧
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China Academy of Launch Vehicle Technology CALT
Beijing Institute of Space Launch Technology
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China Academy of Launch Vehicle Technology CALT
Beijing Institute of Space Launch Technology
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Abstract

The utility model discloses a kind of vehicle multiple-shaft synchronous steering mechanism and vehicle, the operation of can turning easily and safely.Vehicle multiple-shaft synchronous steering mechanism comprises: rotating disk, middle rope sheave, rear rope sheave, bridge before, during and after its equal diameter and respectively level are rotatably installed to, in after rope sheave be connected with synchronous rotating Vortex by linkage structure; Forward and backward steel rope, front steel rope is walked around two leading portions that rotating disk extends back and is connected respectively to rear steel rope and walks around two back segments that middle rope sheave extends forward, these two leading portions or two back segments separate and intersect, rotating disk rotarily drive middle rope sheave contrarotation; Multiple guide wheels, it rotatably pushes up presses forward and backward steel rope to move towards with strop; Middle driving system, its be connected to the middle wheel that makes between jackshaft and rear rope sheave on jackshaft subsequently rope sheave clockwise and turn right or subsequently rope sheave reverse and turn left; Rear driving system, it is connected between back axle and middle rope sheave and makes the rear wheel on back axle turn right or reverse with middle rope sheave with middle rope sheave is clockwise.

Description

Vehicle multiple-shaft synchronous steering mechanism and vehicle
Technical field
The utility model relates to locomotive field, relates more specifically to a kind of vehicle multiple-shaft synchronous steering mechanism and vehicle.
Background technology
For adapting to the needs of carrier rocket transition transport, road transport vehicle (being designated hereinafter simply as highway car) is generally the extraordinary transport semitrailer of large load, long wheelbase.
But because conveyed products has large load and large scale conventionally, thereby such highway car normal length is larger, makes its turn radius larger, need to take larger road surface, and turning operation easier is large, safety is low.Particularly, under complicated road conditions, for example, in the time that road is narrower, longer highway car is difficult to the operation of turning easily and safely.
Utility model content
The utility model provides a kind of vehicle multiple-shaft synchronous steering mechanism and vehicle, the operation of can turning easily and safely.
According to one side of the present utility model, a kind of vehicle multiple-shaft synchronous steering mechanism is provided, comprising:
Rotating disk, middle rope sheave, rear rope sheave, bridge before, during and after its equal diameter and respectively level are rotatably installed to, in, rear rope sheave is connected with synchronous rotating Vortex by linkage structure;
Forward and backward steel rope, front steel rope is walked around two leading portions that rotating disk extends back and is connected respectively to rear steel rope and walks around two back segments that middle rope sheave extends forward, these two leading portions or two back segments separate and intersect, rotating disk rotarily drive middle rope sheave contrarotation;
Multiple guide wheels, it rotatably pushes up presses forward and backward steel rope to move towards with strop;
Middle driving system, its be connected to the middle wheel that makes between jackshaft and rear rope sheave on jackshaft subsequently rope sheave clockwise and turn right or subsequently rope sheave reverse and turn left;
Rear driving system, it is connected between back axle and middle rope sheave and makes the rear wheel on back axle turn right or reverse with middle rope sheave with middle rope sheave is clockwise.
Preferably, in each embodiment of the present utility model, the two ends of described front steel rope are respectively by being connected to the two ends of described rear steel rope for the pipe expansion joint of adjusting rope degree of tension.
Preferably, in each embodiment of the present utility model, described guide wheel comprises: press the perpendicular guide wheel of described front steel rope and/or rear steel rope with vertical power top, and press the horizontal guide wheel of described front steel rope and/or rear steel rope with horizontal force top.
Preferably, in each embodiment of the present utility model,
The quantity of described perpendicular guide wheel is multiple, and described front steel rope and/or rear steel rope are walked around upside and/or the downside of adjacent perpendicular guide wheel;
And/or
The quantity of described horizontal guide wheel is multiple, and described front steel rope and/or rear steel rope are walked around left side and/or the right side of adjacent horizontal guide wheel.
Preferably, in each embodiment of the present utility model,
On the edge of described rotating disk or wheel hub, be provided with rotating disk plush copper;
Left and right limiting stopper is arranged on the vehicle frame of vehicle and respectively in described rotating disk plush copper left and right side, thereby moves while encountering described left and right limiting stopper and limit described rotating disk further to left and right rotation with the left and right rotation of described rotating disk when described rotating disk plush copper.
Preferably, in each embodiment of the present utility model, the centre of gration of described left and right limiting stopper based on described rotating disk with respect to vehicle before line direction in the position of ± 30 °.
Preferably, in each embodiment of the present utility model, on any in described rotating disk, middle rope sheave, rear rope sheave, be provided with: angle dial; With rotate the pointer to indicate angle with described rotating disk or middle rope sheave or rear rope sheave.
Preferably, in each embodiment of the present utility model,
Described middle driving system comprises: rear vertical pole, and it is pivotally attached to described rear rope sheave and pivotable is installed between the middle swing arm on jackshaft; Middle cross bar, it is pivotally attached to described middle swing arm and is fixedly connected between the middle tie rod arm of middle wheel; In the time that vehicle turns left, described rotating disk left-hand revolution and drive described in, rear rope sheave clickwise, described rear rope sheave drives described rear vertical pole reach to drive described middle swing arm clickwise, described middle swing arm drives described middle cross bar to move to right and drives described middle tie rod arm clickwise, makes thus middle wheel turn right; In the time that vehicle is turned right, described rotating disk dextrorotation then drive described in, rear rope sheave left-hand revolution, after described rear rope sheave drives described rear vertical pole, shipper pole moves described middle swing arm left-hand revolution, described middle swing arm drives described middle cross bar to move to left and drives described middle tie rod arm left-hand revolution, makes thus middle wheel turn left;
And/or
Described rear driving system comprises: middle vertical pole, and it is pivotally attached to described middle rope sheave and pivotable is installed between the rear-swing arm on back axle; Rear transverse rod, it is pivotally attached to described rear-swing arm and is fixedly connected between the rear tie rod arm of rear wheel; In the time that vehicle turns left, described rotating disk left-hand revolution and drive described in, rear rope sheave clickwise, after described middle rope sheave drives described middle vertical pole, shipper pole moves described rear-swing arm clickwise, described rear-swing arm drives described rear transverse rod to move to left and drives described rear tie rod arm clickwise, makes thus rear wheel turn right; In the time that vehicle is turned right, described rotating disk dextrorotation then drive described in, rear rope sheave left-hand revolution, described middle rope sheave drives described middle vertical pole reach to drive described rear-swing arm left-hand revolution, described rear-swing arm drives described rear transverse rod to move to right and drives described rear tie rod arm left-hand revolution, makes thus rear wheel turn left.
Preferably, in each embodiment of the present utility model, described rear vertical pole and the described middle vertical pole both sides of the line in described middle rope sheave and described rear rope sheave respectively, and be pivotally attached to respectively on the wheel hub of described rear rope sheave and on the wheel hub of described middle rope sheave.
According on the other hand of the present utility model, a kind of vehicle is provided, comprise propons, jackshaft, back axle, it also comprises foregoing vehicle multiple-shaft synchronous steering mechanism.。
The vehicle multiple-shaft synchronous steering mechanism and the vehicle that provide according to embodiment of the present utility model, the operation of can turning easily and safely.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme of embodiment of the present utility model, below will the accompanying drawing of required use in the description of embodiment of the present utility model or prior art be briefly described.Apparently, the accompanying drawing in below describing, only for illustrating embodiment more of the present utility model, for those of ordinary skills, can also obtain according to embodiment shown in these accompanying drawings other embodiment and accompanying drawing thereof.
Fig. 1 demonstrates according to the structure birds-eye view of the vehicle multiple-shaft synchronous steering mechanism of embodiment of the present utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, referring to accompanying drawing and enumerate preferred embodiment the utility model is further described.But, it should be noted that, many details of listing in specification sheets are only used to make reader to have a thorough understanding to one or more aspects of the present utility model, even if do not have these specific detail also can realize these aspects of the present utility model.
Structure and principle of work below by specific embodiment to vehicle multiple-shaft synchronous steering mechanism of the present utility model are explained in detail.
The utility model provides a kind of vehicle multiple-shaft synchronous steering mechanism and vehicle, the operation of can turning easily and safely.
According to one side of the present utility model, a kind of vehicle multiple-shaft synchronous steering mechanism is provided, comprising:
Rotating disk, middle rope sheave, rear rope sheave, bridge before, during and after its equal diameter and respectively level are rotatably installed to, in, rear rope sheave is connected with synchronous rotating Vortex by linkage structure;
Forward and backward steel rope, front steel rope is walked around two leading portions that rotating disk extends back and is connected respectively to rear steel rope and walks around two back segments that middle rope sheave extends forward, these two leading portions or two back segments separate and intersect, rotating disk rotarily drive middle rope sheave contrarotation;
Multiple guide wheels, it rotatably pushes up presses forward and backward steel rope to move towards with strop;
Middle driving system, its be connected to the middle wheel that makes between jackshaft and rear rope sheave on jackshaft subsequently rope sheave clockwise and turn right or subsequently rope sheave reverse and turn left;
Rear driving system, it is connected between back axle and middle rope sheave and makes the rear wheel on back axle turn right or reverse with middle rope sheave with middle rope sheave is clockwise.
Should understand at this, taking the front line direction of vehicle as benchmark, before, during and after bridge successively from front to back arrange, described " front " refers to along line direction before vehicle in this article, and " afterwards " refer to line direction before contrary vehicle, and " left side " and " right side " is also benchmark based on the former apparent direction of line direction before vehicle.Statement as all around is all described to limit the position relationship of each associated components/part based on line direction before vehicle, and and be not used in limitation protection domain of the present utility model.
Like this, by being connected (by ad hoc fashion by the forward and backward steel rope of walking around respectively rotating disk and middle rope sheave, the end of forward and backward steel rope with separate intersect form be connected) rotating disk-middle rope sheave structure, in the time of front wheel turn on propons, turntable rotation on propons, this is by the middle rope sheave contrarotation driving on jackshaft, and the rotating disk corner identical because equal diameters has with middle rope sheave (this by simplified structure, and can make the stressed corner that evenly and not can be subject to of steel rope affect); By linkage structure be connected and equal diameters in, the synchronous rotating Vortex of rear rope sheave (this by simplified structure, and can make the stressed corner that evenly and not can be subject to of steel rope affect), make the also contrarotation with turntable rotation of rear rope sheave on back axle.
Should understand, for arranging with the steel rope (described forward and backward steel rope can be referred to as steel rope in this article) " separate and intersect " between middle rope sheave at rotating disk, can make two leading portions of front steel rope be separated from each other two back segments (can be described as front arranged crosswise) that are connected respectively to again rear steel rope after intersection, also can make two leading portions of front steel rope be connected respectively to two back segments (can be described as rear arranged crosswise) of the rear steel rope that is separated from each other intersection, these two kinds of layouts all can be converted into the rotation of rotating disk the contrarotation of middle rope sheave.
Middle driving system is connected between jackshaft and rear rope sheave, for control wheel on jackshaft with front wheel turn corresponding sports.As previously mentioned, in the time of front wheel turn, turntable rotation drive in, rear rope sheave contrarotation, rear rope sheave rotarily drive the corresponding rotation of middle wheel with coordinate turn inside diameter.Particularly, in the time that vehicle turns left, rotating disk left-hand revolution on propons (can referred to as reversing), in drive, rear rope sheave clickwise (can referred to as clockwise), the clockwise of rear rope sheave drives the middle wheel on jackshaft to turn right via middle driving system; Similarly, in the time that vehicle is turned right, the reverse of rear rope sheave is wheel left-hand rotation in driving via middle driving system.
Rear driving system is connected between back axle and middle rope sheave, for control rear wheel on back axle with front wheel turn corresponding sports.As previously mentioned, in the time of front wheel turn, turntable rotation drive in, rear rope sheave contrarotation, middle rope sheave rotarily drive the corresponding rotation of rear wheel with coordinate turn inside diameter.Particularly, in the time that vehicle turns left, rotating disk left-hand revolution on propons (can referred to as reversing), in drive, rear rope sheave clickwise (can referred to as clockwise), the clockwise of middle rope sheave drives the rear wheel on back axle to turn right via rear driving system; Similarly, in the time that vehicle is turned right, the reverse of middle rope sheave drives rear wheel to turn left via rear driving system.
Visible, in the technical solution of the utility model, the turning imaginary axis of vehicle in propons with in, between back axle, work as Ackermann steer angle, the rotation of front vehicle wheel is via rotating disk, in, rear rope sheave and in, during rear driving system drives, rear wheel rotates backward (with the switched in opposite of front vehicle wheel) to coordinate the turning of being initiated by front vehicle wheel, make thus the turn radius (corresponding with the turning imaginary axis be equal to turn radius) of vehicle reduce, the demand that makes turning take path area significantly reduces, even also can more conveniently realize and turning safely thereby make vehicle face narrow complex road condition, improve vehicle, particularly deliver the traffic potential of the long highway car of large scale product.
In the technical scheme of vehicle multiple-shaft synchronous steering mechanism of the present utility model, adopt steel rope (forward and backward steel rope) as driving medium, simplify the structure of wheel steering system, alleviated its structure and weight, improved the reliability of wheel steering system.
In addition, guide wheel itself is rotatable guide wheel, it for example, is pressed in trend and the present position with guiding steel wire rope on forward and backward steel rope with ad hoc fashion (putting on the size and Orientation of the power of steel rope) top, arranges to avoid miscellaneous part or the part in car thereby be convenient to steel rope in highway car.In the time that steel rope moves, the corresponding rotation of guide wheel with reduce with steel rope between friction force, thereby reduce unnecessary traction power loss and steel rope abrasion.
Preferably, in each embodiment of the present utility model, the two ends of described front steel rope are respectively by being connected to the two ends of described rear steel rope for the pipe expansion joint of adjusting rope degree of tension.The degree of tightness (degree of tension) of pipe expansion joint (for example can be strainer) adjustable steel wire rope, be convenient to adjust rotating disk, in, the angle relation of each parts such as rear rope sheave, and can improve ease for maintenance and the ease for operation of described vehicle multiple-shaft synchronous steering mechanism.
Preferably, in each embodiment of the present utility model, described guide wheel comprises: press the perpendicular guide wheel of described front steel rope and/or rear steel rope with vertical power top, and press the horizontal guide wheel of described front steel rope and/or rear steel rope with horizontal force top.Described perpendicular guide wheel can maintain the vertical position of steel rope, makes forward and backward steel rope can surprisingly not encounter miscellaneous part in vehicle or part to ensure normal transmission, and guarantees that " separate and intersect " between described steel rope arrange.The level attitude that described horizontal guide wheel can maintain steel rope makes forward and backward steel rope can surprisingly not encounter miscellaneous part in vehicle or part to ensure normal transmission.
It should be noted, described vertical power is not limited to single vertical power, and the oblique power of applying that comprises vertical component is also in protection domain of the present utility model; Similarly, described horizontal force is not limited to single horizontal force, and the oblique power of applying that comprises horizontal component of force is also in protection domain of the present utility model.
Preferably, in each embodiment of the present utility model, the quantity of described perpendicular guide wheel is multiple, described front steel rope and/or rear steel rope are walked around upside and/or the downside of adjacent perpendicular guide wheel, make steel rope can surprisingly not encounter miscellaneous part in vehicle or part to ensure normal transmission, and guarantee that " separate and intersect " between steel rope arrange.In one embodiment, steel rope can be walked around the downside of the upside of first perpendicular guide wheel, second perpendicular guide wheel and the upside of the 3rd perpendicular guide wheel successively.
Preferably, in each embodiment of the present utility model, the quantity of described horizontal guide wheel is multiple, and described front steel rope and/or rear steel rope are walked around left side and/or the right side of adjacent horizontal guide wheel, makes steel rope can surprisingly not encounter miscellaneous part in vehicle or part to ensure normal transmission.
Preferably, in each embodiment of the present utility model,
On the edge of described rotating disk or wheel hub, be provided with rotating disk plush copper;
Left and right limiting stopper is arranged on the vehicle frame of vehicle and respectively in described rotating disk plush copper left and right side, thereby moves while encountering described left and right limiting stopper and limit described rotating disk further to left and right rotation with the left and right rotation of described rotating disk when described rotating disk plush copper.
Like this, in the rotating disk on propons is being turned operation when left rotation and right rotation, integral with disk shaped or be fixedly connected with rotating disk plush copper sway thereupon, but be subject to the constraint of the left and right limiting stopper in the left and right sides and can only be limited in motion in the scope between left and right limiting stopper, limit thus the rotation of rotating disk,, the angle of turn of restriction front vehicle wheel, to guarantee the safety of turn inside diameter operation.
Preferably, in each embodiment of the present utility model, the centre of gration of described left and right limiting stopper based on described rotating disk with respect to vehicle before line direction in the position of ± 30 °.In this case, left and right limiting stopper defines the rotation angle range of 60 degree.
Preferably, in each embodiment of the present utility model, on any in described rotating disk, middle rope sheave, rear rope sheave, be provided with: angle dial; With rotate the pointer to indicate angle with described rotating disk or middle rope sheave or rear rope sheave.Like this, can check easily rotating disk, in, the corner of rear rope sheave, be convenient to check and monitor their angle relation.
Preferably, in each embodiment of the present utility model,
Described middle driving system comprises: rear vertical pole, and it is pivotally attached to described rear rope sheave and pivotable is installed between the middle swing arm on jackshaft; Middle cross bar, it is pivotally attached to described middle swing arm and is fixedly connected between the middle tie rod arm of middle wheel; In the time that vehicle turns left, described rotating disk left-hand revolution and drive described in, rear rope sheave clickwise, described rear rope sheave drives described rear vertical pole reach to drive described middle swing arm clickwise, described middle swing arm drives described middle cross bar to move to right and drives described middle tie rod arm clickwise, makes thus middle wheel turn right; In the time that vehicle is turned right, described rotating disk dextrorotation then drive described in, rear rope sheave left-hand revolution, after described rear rope sheave drives described rear vertical pole, shipper pole moves described middle swing arm left-hand revolution, described middle swing arm drives described middle cross bar to move to left and drives described middle tie rod arm left-hand revolution, makes thus middle wheel turn left;
And/or
Described rear driving system comprises: middle vertical pole, and it is pivotally attached to described middle rope sheave and pivotable is installed between the rear-swing arm on back axle; Rear transverse rod, it is pivotally attached to described rear-swing arm and is fixedly connected between the rear tie rod arm of rear wheel; In the time that vehicle turns left, described rotating disk left-hand revolution and drive described in, rear rope sheave clickwise, after described middle rope sheave drives described middle vertical pole, shipper pole moves described rear-swing arm clickwise, described rear-swing arm drives described rear transverse rod to move to left and drives described rear tie rod arm clickwise, makes thus rear wheel turn right; In the time that vehicle is turned right, described rotating disk dextrorotation then drive described in, rear rope sheave left-hand revolution, described middle rope sheave drives described middle vertical pole reach to drive described rear-swing arm left-hand revolution, described rear-swing arm drives described rear transverse rod to move to right and drives described rear tie rod arm left-hand revolution, makes thus rear wheel turn left.
Preferably, in each embodiment of the present utility model, described rear vertical pole and the described middle vertical pole both sides of the line in described middle rope sheave and described rear rope sheave respectively, and be pivotally attached to respectively on the wheel hub of described rear rope sheave and on the wheel hub of described middle rope sheave.Like this, vertical pole control rear wheel in utilizing by wheel in vertical pole control after rear rope sheave utilization and by middle rope sheave, makes full use of space, makes the more compact structure of described vehicle multiple-shaft synchronous steering mechanism.
Fig. 1 demonstrates according to the structure birds-eye view of the vehicle multiple-shaft synchronous steering mechanism of embodiment of the present utility model.
Visible in the embodiment shown in fig. 1, described vehicle multiple-shaft synchronous steering mechanism comprises:
Rotating disk 100, middle rope sheave 200, rear rope sheave 300, bridge 10,20,30 before, during and after its equal diameter and respectively level are rotatably installed to, in, rear rope sheave 200,300 is connected with synchronous rotating Vortex by linkage structure;
Forward and backward steel rope 410,420, front steel rope 410 is walked around rotating disk 100 two leading portions that (be shown as in Fig. 1 downwards) extends backward and is connected respectively to rear steel rope 420 and walks around middle rope sheave 200 and (in Fig. 1, be shown as upwards) forward two back segments that extend, these two leading portions or two back segments separate and intersect, rotating disk 100 rotarily drive middle rope sheave 200 contrarotations;
Multiple guide wheels, it rotatably pushes up presses forward and backward steel rope 410,420 to move towards with strop;
Middle driving system, its be connected to the middle wheel (not shown) that makes between jackshaft 20 and rear rope sheave 300 on jackshaft 20 subsequently rope sheave 300 clockwise and turn right (in Fig. 1, being shown as right-hand turning) or subsequently rope sheave 300 reverse and turn left (in Fig. 1, being shown as left-handed turning);
Rear driving system, it is connected to the rear wheel (not shown) that makes between back axle 30 and middle rope sheave 200 on back axle 30 and reverses and turn left (in Fig. 1, being shown as left-handed turning) with clockwise right-hand rotation of middle rope sheave 200 (being shown as right-hand turning in Fig. 1) or with middle rope sheave 200.
In the embodiment in figure 1, also can comprise in addition as required more features, specific as follows:
In preferred embodiment, the two ends of described front steel rope 410 are respectively by being connected to the two ends of described rear steel rope 420 for the pipe expansion joint 440 of adjusting rope degree of tension.
In preferred embodiment, described guide wheel comprises: press the perpendicular guide wheel of described front steel rope 410 and/or rear steel rope 420 with vertical power top, and press the horizontal guide wheel of described front steel rope 410 and/or rear steel rope 420 with horizontal force top.In the embodiment shown in fig. 1, the quantity of described perpendicular guide wheel is multiple, and described front steel rope 410 and/or rear steel rope 420 are walked around upside and/or the downside of adjacent perpendicular guide wheel.
In preferred embodiment, on the edge of described rotating disk 100 or wheel hub, be provided with rotating disk plush copper; Left and right limiting stopper is arranged on the vehicle frame of vehicle and respectively in described rotating disk plush copper left and right side, thereby moves while encountering described left and right limiting stopper and limit described rotating disk 100 further to left and right rotation with the left and right rotation of described rotating disk 100 when described rotating disk plush copper.
In preferred embodiment, the centre of gration of described left and right limiting stopper based on described rotating disk 100 and with respect to line direction before vehicle (being upward direction in Fig. 1) in the positions of ± 30 ° (indicating in as Fig. 1).
According on the other hand of the present utility model, a kind of vehicle is provided, comprise propons, jackshaft, back axle, it also comprises foregoing vehicle multiple-shaft synchronous steering mechanism.
The vehicle multiple-shaft synchronous steering mechanism and the vehicle that provide according to embodiment of the present utility model, the operation of can turning easily and safely.
In described vehicle multiple-shaft synchronous steering mechanism, utilize steel rope and in, the overall drive line of rear driving system has compact conformation, bearing load is large, reliability is high, maintainability is good, cost performance advantages of higher, greatly improve the maneuvering performance of highway car, current adaptive capacity and driving safety, made it meet under narrow complex road condition (for example, on tertiary highway) needs of mobility operation such as turn.
The foregoing is only preferred embodiment of the present utility model, not for limiting protection domain of the present utility model.All any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (10)

1. a vehicle multiple-shaft synchronous steering mechanism, is characterized in that, comprising:
Rotating disk, middle rope sheave, rear rope sheave, bridge before, during and after its equal diameter and respectively level are rotatably installed to, in, rear rope sheave is connected with synchronous rotating Vortex by linkage structure;
Forward and backward steel rope, front steel rope is walked around two leading portions that rotating disk extends back and is connected respectively to rear steel rope and walks around two back segments that middle rope sheave extends forward, these two leading portions or two back segments separate and intersect, rotating disk rotarily drive middle rope sheave contrarotation;
Multiple guide wheels, it rotatably pushes up presses forward and backward steel rope to move towards with strop;
Middle driving system, its be connected to the middle wheel that makes between jackshaft and rear rope sheave on jackshaft subsequently rope sheave clockwise and turn right or subsequently rope sheave reverse and turn left;
Rear driving system, it is connected between back axle and middle rope sheave and makes the rear wheel on back axle turn right or reverse with middle rope sheave with middle rope sheave is clockwise.
2. vehicle multiple-shaft synchronous steering mechanism according to claim 1, is characterized in that,
The two ends of described front steel rope are respectively by being connected to the two ends of described rear steel rope for the pipe expansion joint of adjusting rope degree of tension.
3. vehicle multiple-shaft synchronous steering mechanism according to claim 1, is characterized in that,
Described guide wheel comprises: press the perpendicular guide wheel of described front steel rope and/or rear steel rope with vertical power top, and press the horizontal guide wheel of described front steel rope and/or rear steel rope with horizontal force top.
4. vehicle multiple-shaft synchronous steering mechanism according to claim 3, is characterized in that,
The quantity of described perpendicular guide wheel is multiple, and described front steel rope and/or rear steel rope are walked around upside and/or the downside of adjacent perpendicular guide wheel;
And/or
The quantity of described horizontal guide wheel is multiple, and described front steel rope and/or rear steel rope are walked around left side and/or the right side of adjacent horizontal guide wheel.
5. vehicle multiple-shaft synchronous steering mechanism according to claim 1, is characterized in that,
On the edge of described rotating disk or wheel hub, be provided with rotating disk plush copper;
Left and right limiting stopper is arranged on the vehicle frame of vehicle and respectively in described rotating disk plush copper left and right side, thereby moves while encountering described left and right limiting stopper and limit described rotating disk further to left and right rotation with the left and right rotation of described rotating disk when described rotating disk plush copper.
6. vehicle multiple-shaft synchronous steering mechanism according to claim 5, is characterized in that,
The centre of gration of described left and right limiting stopper based on described rotating disk with respect to vehicle before line direction in the position of ± 30 °.
7. vehicle multiple-shaft synchronous steering mechanism according to claim 1, is characterized in that,
On any in described rotating disk, middle rope sheave, rear rope sheave, be provided with: angle dial; With rotate the pointer to indicate angle with described rotating disk or middle rope sheave or rear rope sheave.
8. according to the vehicle multiple-shaft synchronous steering mechanism described in any one in claim 1 to 7, it is characterized in that,
Described middle driving system comprises: rear vertical pole, and it is pivotally attached to described rear rope sheave and pivotable is installed between the middle swing arm on jackshaft; Middle cross bar, it is pivotally attached to described middle swing arm and is fixedly connected between the middle tie rod arm of middle wheel; In the time that vehicle turns left, described rotating disk left-hand revolution and drive described in, rear rope sheave clickwise, described rear rope sheave drives described rear vertical pole reach to drive described middle swing arm clickwise, described middle swing arm drives described middle cross bar to move to right and drives described middle tie rod arm clickwise, makes thus middle wheel turn right; In the time that vehicle is turned right, described rotating disk dextrorotation then drive described in, rear rope sheave left-hand revolution, after described rear rope sheave drives described rear vertical pole, shipper pole moves described middle swing arm left-hand revolution, described middle swing arm drives described middle cross bar to move to left and drives described middle tie rod arm left-hand revolution, makes thus middle wheel turn left;
And/or
Described rear driving system comprises: middle vertical pole, and it is pivotally attached to described middle rope sheave and pivotable is installed between the rear-swing arm on back axle; Rear transverse rod, it is pivotally attached to described rear-swing arm and is fixedly connected between the rear tie rod arm of rear wheel; In the time that vehicle turns left, described rotating disk left-hand revolution and drive described in, rear rope sheave clickwise, after described middle rope sheave drives described middle vertical pole, shipper pole moves described rear-swing arm clickwise, described rear-swing arm drives described rear transverse rod to move to left and drives described rear tie rod arm clickwise, makes thus rear wheel turn right; In the time that vehicle is turned right, described rotating disk dextrorotation then drive described in, rear rope sheave left-hand revolution, described middle rope sheave drives described middle vertical pole reach to drive described rear-swing arm left-hand revolution, described rear-swing arm drives described rear transverse rod to move to right and drives described rear tie rod arm left-hand revolution, makes thus rear wheel turn left.
9. vehicle multiple-shaft synchronous steering mechanism according to claim 8, is characterized in that,
Described rear vertical pole and the described middle vertical pole both sides of the line in described middle rope sheave and described rear rope sheave respectively, and be pivotally attached to respectively on the wheel hub of described rear rope sheave and on the wheel hub of described middle rope sheave.
10. a vehicle, comprises propons, jackshaft, back axle, it is characterized in that, also comprises vehicle multiple-shaft synchronous steering mechanism as claimed in any one of claims 1-9 wherein.
CN201420263068.4U 2014-05-21 2014-05-21 Vehicle multiple-shaft synchronous steering mechanism and vehicle Expired - Lifetime CN203974941U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105235578A (en) * 2015-11-04 2016-01-13 北京航天发射技术研究所 Highway transport vehicle
CN105383558A (en) * 2015-11-04 2016-03-09 北京航天发射技术研究所 Synchronous steering system of multi-shaft highway carrier vehicle
CN109532362A (en) * 2018-11-26 2019-03-29 吉林大学珠海学院 A kind of all-terrain vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105235578A (en) * 2015-11-04 2016-01-13 北京航天发射技术研究所 Highway transport vehicle
CN105383558A (en) * 2015-11-04 2016-03-09 北京航天发射技术研究所 Synchronous steering system of multi-shaft highway carrier vehicle
CN109532362A (en) * 2018-11-26 2019-03-29 吉林大学珠海学院 A kind of all-terrain vehicle

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