CN101758856A - Vehicle multi-shaft wheel steering device - Google Patents
Vehicle multi-shaft wheel steering device Download PDFInfo
- Publication number
- CN101758856A CN101758856A CN200910252857A CN200910252857A CN101758856A CN 101758856 A CN101758856 A CN 101758856A CN 200910252857 A CN200910252857 A CN 200910252857A CN 200910252857 A CN200910252857 A CN 200910252857A CN 101758856 A CN101758856 A CN 101758856A
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- propons
- hinge connection
- revolver
- right wheel
- back axle
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Abstract
The invention discloses a vehicle multi-shaft wheel steering device which relates to the vehicle steering device. A front-shaft left wheel steering knuckle tie rod and a front-shaft right wheel steering knuckle tie rod are arranged respectively at two sides of a traversing mechanism; the front-shaft left wheel steering knuckle tie rod is articulated with a front-shaft left wheel steering rocker through a front-shaft left wheel steering articulate ball joint and the front-shaft right wheel steering knuckle tie rod is articulated with a front-shaft right wheel steering rocker through a front-shaft right wheel steering articulate ball joint; the rear shaft is provided with a real-shaft left wheel steering articulate ball joint and a rear-shaft right wheel steering articulate ball joint; a left swing stem is arranged on the front-shaft left wheel steering articulate ball joint and the rear-shaft left wheel steering articulate ball joint and a right swing stem is arranged on the front-shaft right wheel steering articulate ball joint and the real-shaft right wheel steering articulate ball joint; the middle parts of the left swing stem and the right swing stem are articulated at the lower part of the vehicle body respectively by an articulating shaft; the articulating holes where the left swing stem is articulated with the front-shaft left wheel steering articulate ball joint and the right swing stem is articulated with the front-shaft right wheel steering articulate ball joint are elongated holes. The invention is applicable to vehicles for multi-shaft wheel steering.
Description
Technical field
The present invention relates to auto steerer, is a kind of vehicle multi-shaft wheel steering device specifically.
Background technology
We know, existing vehicle multi-shaft wheel steering device, as the 1st printing March in 2008 of press of Tsing-Hua University, the chief editor is Xu Shian, name is called " automobile construction-chassis engineering " book, the 278th page of one 281 pages of 10.7.1 chapters and sections are introduced, direction machine top is provided with bearing circle, the direction machine left and right sides is respectively equipped with propons revolver tierod and the right wheel of propons tierod, propons revolver tierod turns to hinge connection bulb to cut with scissors connection mutually with propons revolver pitman arm one end through the propons revolver, the propons revolver pitman arm other end is connected with the propons left wheel, the right wheel of propons tierod turns to hinge connection bulb to cut with scissors connection mutually with the right wheel of propons pitman arm one end through the right wheel of propons, and the right wheel of the propons pitman arm other end is connected with the right wheel of propons; Direction machine rear is provided with steering inner articulated shaft, the steerage gear shaft rear end through universal-joint with after shaft wheel steering device be connected, the back shaft wheel steering device left and right sides is respectively equipped with back axle revolver tierod and the right wheel of back axle tierod, back axle revolver tierod turns to hinge connection bulb to cut with scissors connection mutually with back axle revolver pitman arm one end through the back axle revolver, the back axle revolver pitman arm other end is connected with the back axle left wheel, the right wheel of back axle tierod turns to hinge connection bulb to cut with scissors connection mutually with the right wheel of back axle pitman arm one end through the right wheel of back axle, and the right wheel of the back axle pitman arm other end is connected with the right wheel of back axle.This vehicle multi-shaft wheel steering device, because direction machine rear is provided with steering inner articulated shaft, the steerage gear shaft rear end through universal-joint with after shaft wheel steering device be connected, the back shaft wheel steering device left and right sides is respectively equipped with back axle revolver tierod and the right wheel of back axle tierod, steering hardware is numerous and diverse, the manufacturing process complexity, manufacturing cost height, maintaining difficulty.
Summary of the invention
The technical matters that the present invention solves is that it is numerous and diverse to solve steering hardware, the manufacturing process complexity, the manufacturing cost height, the problem of maintaining difficulty provides a kind of steering hardware simple and easy, manufacturing process is simple, low cost of manufacture, and maintaining is easy to vehicle multi-shaft wheel steering device.
Technical scheme of the present invention is, direction machine top is provided with bearing circle, the direction machine left and right sides is respectively equipped with propons revolver tierod and the right wheel of propons tierod, propons revolver tierod turns to hinge connection bulb to cut with scissors connection mutually with propons revolver pitman arm one end through the propons revolver, the propons revolver pitman arm other end is connected with the propons left wheel, the right wheel of propons tierod turns to hinge connection bulb to cut with scissors connection mutually with the right wheel of propons pitman arm one end through the right wheel of propons, and the right wheel of the propons pitman arm other end is connected with the right wheel of propons; Back axle is provided with the back axle revolver and turns to hinge connection bulb and the right wheel of back axle to turn to hinge connection bulb, the back axle revolver turns to hinge connection bulb to cut with scissors connection mutually with back axle revolver pitman arm one end, the back axle revolver pitman arm other end is connected with the back axle left wheel, the right wheel of back axle turns to hinge connection bulb to cut with scissors connection mutually with the right wheel of back axle pitman arm one end, the right wheel of the back axle pitman arm other end is connected with the right wheel of back axle, the keystone configuration characteristics are, the propons revolver turns to hinge connection bulb and back axle revolver to turn to the left fork of hinge connection on the hinge connection bulb, the right wheel of propons turns to hinge connection bulb and the right wheel of back axle to turn to the right fork of hinge connection on the hinge connection bulb, left side fork and right fork middle part are associated in the car body below through the hingle shaft hinge respectively, left side fork is an elongated hole with the hinge connection hole that the propons revolver turns to hinge connection bulb to cut with scissors connection mutually, and right fork is an elongated hole with the hinge connection hole that the right wheel of propons turns to hinge connection bulb to cut with scissors connection mutually.
At least be provided with the one-level center axle between propons of the present invention and the back axle, the revolver on the center axle turns to hinge connection bulb hinge to be associated on the left fork, and the right side wheel on the center axle turns to hinge connection bulb hinge to be associated on the right fork.
The invention has the beneficial effects as follows, because the propons revolver turns to hinge connection bulb and back axle revolver to turn to the left fork of hinge connection on the hinge connection bulb, the right wheel of propons turns to hinge connection bulb and the right wheel of back axle to turn to the right fork of hinge connection on the hinge connection bulb, left side fork and right fork middle part are associated in the car body below through the hingle shaft hinge respectively, steering wheel rotation, left side fork and right fork are swung around the hingle shaft at its middle part respectively, driving each bridge wheel turns to synchronously, steering hardware is simple and easy, manufacturing process is simple, low cost of manufacture, maintaining is easy.The present invention is applicable to that vehicle multi-shaft wheel turns to.
Description of drawings
Fig. 1, Fig. 2 are a kind of structural representation of the present invention, also are the scheme drawings of a kind of embodiment, and Fig. 1 is a front view, and Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3, Fig. 4 are another structural representation of the present invention, also are the scheme drawings of a kind of embodiment, and Fig. 3 is a front view, and Fig. 4 is the birds-eye view of Fig. 3.
The specific embodiment
Embodiment 1:
As Fig. 1, vehicle multi-shaft wheel steering device shown in Figure 2, direction machine 9 tops are provided with bearing circle 1, direction machine 9 left and right sides are respectively equipped with propons revolver tierod 10 and the right wheel of propons tierod 8, propons revolver tierod 10 turns to hinge connection bulb 13 to cut with scissors connection mutually with propons revolver pitman arm 14 1 ends through the propons revolver, propons revolver pitman arm 14 other ends are connected with propons left wheel 15, the right wheel of propons tierod 8 turns to hinge connection bulb 6 to cut with scissors connection mutually with the right wheel of propons pitman arm 5 one ends through the right wheel of propons, and the right wheel of propons pitman arm 5 other ends are connected with the right wheel 4 of propons; Back axle is provided with the back axle revolver and turns to hinge connection bulb 21 and the right wheel of back axle to turn to hinge connection bulb 18, the back axle revolver turns to hinge connection bulb 21 to cut with scissors connection mutually with back axle revolver pitman arm 22 1 ends, back axle revolver pitman arm 22 other ends are connected with back axle left wheel 23, the right wheel of back axle turns to hinge connection bulb 18 to cut with scissors connection mutually with the right wheel of back axle pitman arm 17 1 ends, and the right wheel of back axle pitman arm 17 other ends are connected with the right wheel 16 of back axle.The propons revolver turns to hinge connection bulb 13 and back axle revolver to turn to the left fork 11 of hinge connection on the hinge connection bulb 21, the right wheel of propons turns to hinge connection bulb 6 and the right wheel of back axle to turn to the right fork 3 of hinge connection on the hinge connection bulb 18, left side fork 11 and right fork 3 middle parts are associated in car body 2 belows through the hingle shaft hinge respectively, as can be seen from Figure 2, fork 11 middle parts, a left side are associated in car body 2 belows through left hingle shaft 20 hinges, and right fork 3 middle parts are associated in car body 2 belows through right hingle shaft 19 hinges.Bearing circle 1 left-handed turning to the time, direction machine 9 drives propons revolver tierod 10 and the translation to the right of propons right wheel tierod 8, driving left fork 11 and right fork 3 swings to the right around the left hingle shaft 20 and the right hingle shaft 19 at its middle part respectively, left side fork 11 turns to hinge connection bulb 13 to drive propons revolver pitman arm 14 by the propons revolver and moves right, propons revolver pitman arm 14 drives propons left wheel 15 and turns left, left side fork 11 turns to hinge connection bulb 21 to drive back axle revolver pitman arm 22 by the back axle revolver and is moved to the left, and back axle revolver pitman arm 22 drives back axle left wheel 23 turning clockwises; Right fork 3 turns to hinge connection bulb 6 to drive the right wheel of propons pitman arm 5 by the right wheel of propons and moves right, the right wheel of propons pitman arm 5 drives the right wheel 4 of propons and turns left, right fork 3 turns to hinge connection bulb 18 to drive the right wheel of back axle pitman arm 17 by the right wheel of back axle and is moved to the left, and the right wheel of back axle pitman arm 17 drives right wheel 16 turning clockwises of back axle.Bearing circle 1 right-hand turning to the time, direction machine 9 drives propons revolver tierod 10 and the translation left of propons right wheel tierod 8, driving left fork 11 and right fork 3 simultaneously swings left around the left hingle shaft 20 and the right hingle shaft 19 at its middle part respectively, left side fork 11 turns to hinge connection bulb 13 to drive propons revolver pitman arm 14 by the propons revolver and is moved to the left, propons revolver pitman arm 14 drives propons left wheel 15 turning clockwises, left side fork 11 turns to hinge connection bulb 21 to drive back axle revolver pitman arm 22 by the back axle revolver and moves right, and back axle revolver pitman arm 22 drives back axle left wheel 23 and turns left; Right fork 3 turns to hinge connection bulb 6 to drive the right wheel of propons pitman arm 5 by the right wheel of propons and is moved to the left, the right wheel of propons pitman arm 5 drives right wheel 4 turning clockwises of propons, right fork 3 turns to hinge connection bulb 18 to drive the right wheel of back axle pitman arm 17 by the right wheel of back axle and moves right, the right wheel of back axle pitman arm 17 drives the right wheel 16 of back axle and turns left, the bridge wheel turns to synchronously before and after realizing, steering hardware is simple and easy, and manufacturing process is simple, low cost of manufacture, maintaining is easy.From figure, it can also be seen that, left side fork 11 is elongated hole with the hinge connection hole 12 that the propons revolver turns to hinge connection bulb 13 to cut with scissors connection mutually, right fork 3 is elongated hole with the hinge connection hole 7 that the right wheel of propons turns to hinge connection bulb 6 to cut with scissors connection mutually, microscler hinge connection hole 12 and microscler hinge connection hole 7 can be eliminated because left fork 11, right fork 3 is swung and propons revolver tierods 10 around the left hingle shaft 20 and the right hingle shaft 19 at its middle part respectively, the displacement error that the translation of the right wheel of propons tierod 8 brings, make the propons revolver turn to hinge connection bulb 13 and the right wheel of propons to turn to hinge connection bulb 6 miles of relative movement to equate, propons left wheel 15 is identical with right wheel 4 rotational angles of propons, the fricton-tight friction of wheel, the wheel rolling friction, friction force is little, motor turning is flexible, each rotatable parts wearing and tearing is little, and the life-span is long.
Embodiment 2:
Vehicle multi-shaft wheel steering device as shown in Figure 3, Figure 4 is provided with the one-level center axle at least between propons and the back axle, the revolver on the center axle turns to hinge connection bulb hinge to be associated on the left fork 11, and the right side wheel on the center axle turns to hinge connection bulb hinge to be associated on the right fork 3.As can be seen from the figure, be provided with two bridges and three bridge two-stage center axles between propons and the back axle.Two bridge revolvers turn to hinge connection bulb 27 and three bridge revolvers to turn to hinge connection bulb 24 hinges to be associated on the left fork 11, and the right wheel of two bridges turns to hinge connection bulb 33 and the right wheel of three bridges to turn to hinge connection bulb 30 hinges to be associated on the right fork 3.Bearing circle 1 left-handed turning to the time, direction machine 9 drives propons revolver tierod 10 and the translation to the right of propons right wheel tierod 8, driving left fork 11 and right fork 3 swings to the right around the left hingle shaft 20 and the right hingle shaft 19 at its middle part respectively, left side fork 11 turns to hinge connection bulb 13 to drive propons revolver pitman arm 14 by the propons revolver and moves right, propons revolver pitman arm 14 drives propons left wheel 15 and turns left, left side fork 11 turns to hinge connection bulb 21 to drive back axle revolver pitman arm 22 by the back axle revolver and is moved to the left, back axle revolver pitman arm 22 drives back axle left wheel 23 turning clockwises, left side fork 11 turns to hinge connection bulb 27 to drive two bridge revolver pitman arms 28 by two bridge revolvers and moves right, two bridge revolver pitman arms 28 drive two bridge left wheels 29 and turn left, left side fork 11 turns to hinge connection bulb 24 to drive three bridge revolver pitman arms 25 by three bridge revolvers and is moved to the left, and three bridge revolver pitman arms 25 drive three bridge left wheels, 26 turning clockwises; Right fork 3 turns to hinge connection bulb 6 to drive the right wheel of propons pitman arm 5 by the right wheel of propons and moves right, the right wheel of propons pitman arm 5 drives the right wheel 4 of propons and turns left, right fork 3 turns to hinge connection bulb 18 to drive the right wheel of back axle pitman arm 17 by the right wheel of back axle and is moved to the left, the right wheel of back axle pitman arm 17 drives right wheel 16 turning clockwises of back axle, right fork 3 turns to hinge connection bulb 33 to drive the right wheel of two bridges pitman arm 34 by the right wheel of two bridges and moves right, the right wheel of two bridges pitman arm 34 drives the right wheel 35 of two bridges and turns left, right fork 3 turns to hinge connection bulb 30 to drive the right wheel of three bridges pitman arm 31 by the right wheel of three bridges and is moved to the left, and the right wheel of three bridges pitman arm 31 drives right wheel 32 turning clockwises of three bridges.Bearing circle 1 right-hand turning to the time, direction machine 9 drives propons revolver tierod 10 and the translation left of propons right wheel tierod 8, driving left fork 11 and right fork 3 swings left around the left hingle shaft 20 and the right hingle shaft 19 at its middle part respectively, left side fork 21 turns to hinge connection bulb 13 to drive propons revolver pitman arm 14 by the propons revolver and is moved to the left, propons revolver pitman arm 14 drives propons left wheel 15 turning clockwises, left side fork 11 turns to hinge connection bulb 21 to drive back axle revolver pitman arm 22 by the back axle revolver and moves right, and back axle revolver pitman arm 22 drives back axle left wheel 23 and turns left; Left side fork 11 turns to hinge connection bulb 27 to drive two bridge revolver pitman arms 28 by two bridge revolvers and is moved to the left, two bridge revolver pitman arms 28 drive two bridge left wheels, 29 turning clockwises, left side fork 11 turns to hinge connection bulb 24 to drive three bridge revolver pitman arms 25 by three bridge revolvers and moves right, and three bridge revolver pitman arms 25 drive three bridge left wheels 26 and turn left; Right fork 3 turns to hinge connection bulb 6 to drive the right wheel of propons pitman arm 5 by the right wheel of propons and is moved to the left, the right wheel of propons pitman arm 5 drives right wheel 4 turning clockwises of propons, right fork 3 turns to hinge connection bulb 8 to drive the right wheel of back axle pitman arm 7 by the right wheel of back axle and moves right, the right wheel of back axle pitman arm 7 drives the right wheel 6 of back axle and turns left, right fork 3 turns to hinge connection bulb 33 to drive the right wheel of two bridges pitman arm 34 by the right wheel of two bridges and is moved to the left, the right wheel of two bridges pitman arm 34 drives right wheel 35 turning clockwises of two bridges, right fork 3 turns to hinge connection bulb 30 to drive the right wheel of three bridges pitman arm 31 by the right wheel of three bridges and moves right, the right wheel of three bridges pitman arm 31 drives the right wheel 32 of three bridges and turns left propons, two bridges, three bridges and back axle wheel turn to synchronously.Other structures repeat no more as embodiment 1.
Claims (2)
1. vehicle multi-shaft wheel steering device, direction machine top is provided with bearing circle, the direction machine left and right sides is respectively equipped with propons revolver tierod and the right wheel of propons tierod, propons revolver tierod turns to hinge connection bulb to cut with scissors connection mutually with propons revolver pitman arm one end through the propons revolver, the propons revolver pitman arm other end is connected with the propons left wheel, the right wheel of propons tierod turns to hinge connection bulb to cut with scissors connection mutually with the right wheel of propons pitman arm one end through the right wheel of propons, and the right wheel of the propons pitman arm other end is connected with the right wheel of propons; Back axle is provided with the back axle revolver and turns to hinge connection bulb and the right wheel of back axle to turn to hinge connection bulb, the back axle revolver turns to hinge connection bulb to cut with scissors connection mutually with back axle revolver pitman arm one end, the back axle revolver pitman arm other end is connected with the back axle left wheel, the right wheel of back axle turns to hinge connection bulb to cut with scissors connection mutually with the right wheel of back axle pitman arm one end, the right wheel of the back axle pitman arm other end is connected with the right wheel of back axle, it is characterized in that: the propons revolver turns to hinge connection bulb and back axle revolver to turn to the left fork of hinge connection on the hinge connection bulb, the right wheel of propons turns to hinge connection bulb and the right wheel of back axle to turn to the right fork of hinge connection on the hinge connection bulb, left side fork and right fork middle part are associated in the car body below through the hingle shaft hinge respectively, left side fork is an elongated hole with the hinge connection hole that the propons revolver turns to hinge connection bulb to cut with scissors connection mutually, and right fork is an elongated hole with the hinge connection hole that the right wheel of propons turns to hinge connection bulb to cut with scissors connection mutually.
2. vehicle multi-shaft wheel steering device according to claim 1, it is characterized in that: be provided with the one-level center axle between said propons and the back axle at least, revolver on the center axle turns to hinge connection bulb hinge to be associated on the left fork, and the right side wheel on the center axle turns to hinge connection bulb hinge to be associated on the right fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910252857A CN101758856A (en) | 2009-11-27 | 2009-11-27 | Vehicle multi-shaft wheel steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910252857A CN101758856A (en) | 2009-11-27 | 2009-11-27 | Vehicle multi-shaft wheel steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101758856A true CN101758856A (en) | 2010-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910252857A Pending CN101758856A (en) | 2009-11-27 | 2009-11-27 | Vehicle multi-shaft wheel steering device |
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| CN (1) | CN101758856A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009689A (en) * | 2010-11-03 | 2011-04-13 | 王政中 | Wheel steering device of multi-axle automobile |
| CN103029749A (en) * | 2012-12-26 | 2013-04-10 | 三一重工股份有限公司 | Steering pull rod system, multi-bridge steering system and engineering vehicle |
| CN106672074A (en) * | 2016-11-01 | 2017-05-17 | 湖北华舟重工应急装备股份有限公司 | Rear-axle steering vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5288091A (en) * | 1993-01-29 | 1994-02-22 | Noma Outdoor Products, Inc. | Four wheel steering apparatus |
| JP2000159116A (en) * | 1998-11-30 | 2000-06-13 | Sony Corp | Carriage |
| CN101172490A (en) * | 2007-10-09 | 2008-05-07 | 张卫东 | Multi-shaft vehicle full-wheel steering structure |
| JP2008143298A (en) * | 2006-12-08 | 2008-06-26 | Mitsubishi Heavy Ind Ltd | Steering device of wheeled vehicle |
| CN201545058U (en) * | 2009-11-27 | 2010-08-11 | 王政中 | Multi-axle wheel steering device of automobile |
-
2009
- 2009-11-27 CN CN200910252857A patent/CN101758856A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5288091A (en) * | 1993-01-29 | 1994-02-22 | Noma Outdoor Products, Inc. | Four wheel steering apparatus |
| JP2000159116A (en) * | 1998-11-30 | 2000-06-13 | Sony Corp | Carriage |
| JP2008143298A (en) * | 2006-12-08 | 2008-06-26 | Mitsubishi Heavy Ind Ltd | Steering device of wheeled vehicle |
| CN101172490A (en) * | 2007-10-09 | 2008-05-07 | 张卫东 | Multi-shaft vehicle full-wheel steering structure |
| CN201545058U (en) * | 2009-11-27 | 2010-08-11 | 王政中 | Multi-axle wheel steering device of automobile |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009689A (en) * | 2010-11-03 | 2011-04-13 | 王政中 | Wheel steering device of multi-axle automobile |
| CN102009689B (en) * | 2010-11-03 | 2012-08-08 | 王政中 | Wheel steering device of multi-axle automobile |
| CN103029749A (en) * | 2012-12-26 | 2013-04-10 | 三一重工股份有限公司 | Steering pull rod system, multi-bridge steering system and engineering vehicle |
| CN106672074A (en) * | 2016-11-01 | 2017-05-17 | 湖北华舟重工应急装备股份有限公司 | Rear-axle steering vehicle |
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Application publication date: 20100630 |