CN106080819A - The balance suspension system of adjustable chassis height - Google Patents
The balance suspension system of adjustable chassis height Download PDFInfo
- Publication number
- CN106080819A CN106080819A CN201610729992.0A CN201610729992A CN106080819A CN 106080819 A CN106080819 A CN 106080819A CN 201610729992 A CN201610729992 A CN 201610729992A CN 106080819 A CN106080819 A CN 106080819A
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- CN
- China
- Prior art keywords
- swing arm
- suspension system
- balance
- hinged
- shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/104—Suspension devices for wheels, rollers, bogies or frames
- B62D55/116—Attitude or position control of chassis by action on suspension, e.g. to compensate for a slope
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses the balance suspension system of a kind of adjustable chassis height, including the swing arm adjusting means being arranged on car body and balance suspension system, described swing arm adjusting means includes rocker shaft, axle bed, little swing arm, elastomeric element, big swing arm, described balance suspension system includes balance bracket, wheel shaft, wheel, support shaft II, when the moment of torsion of rocker shaft input promotes little swing arm to swing, it is hinged on the elastomeric element above it and follows little swing arm swing, so that the suspension strut axle that swing arm is hinged with one end greatly rotates for axle center, promote the balance suspension system that the other end is hinged, the position making it changes.The present invention can strengthen obstacle climbing ability and the limit for height handling capacity of vehicle, the traveling of vehicle is also had cushioning effect simultaneously.
Description
Technical field
The invention belongs to engineering machinery caterpillar technical field, the balanced type especially relating to a kind of adjustment height is hanged
Hang device.
Background technology
In crawler-type carrier vehicle walking mechanism, the height of vehicle chassis has influence on the obstacle climbing ability of vehicle.Commonly use
Balance suspension system is with a suspension strut axle being fixed on car body side as axle center, hinged one with many group bogie wheels and
The load-bearing device that one shared balance bracket and elastomeric element are constituted, balance bracket has the effect of balance swing arm, works as balance
The bogie wheel of support one end runs into barrier when being swung up, and balance bracket just makes elastic with other end bogie wheel for fulcrum
Part deforms, and produces elastic force, and by the suspension strut axle being connected with balance bracket, acts on car body, so that vehicle exists
Relative altitude is kept between ground and car body during traveling.Owing to conventional balance bracket is the most hinged with suspension strut axle, more
During barrier, the height on suspension strut wheelbase ground will determine the obstacle clearing capability of vehicle bottom.Improve the height on suspension strut wheelbase ground
Degree can improve the obstacle climbing ability of vehicle, but the most just improves the total height of vehicle, makes vehicle by there being limitation in height
It is restricted when bridge, culvert, how to make endless-track vehicle can either have higher obstacle climbing ability, have again relatively low gross vehicle
Highly, always endless-track vehicle manufacture present in problem and the target of pursuit.
Summary of the invention
It is an object of the invention to, it is provided that the balance suspension system of a kind of adjustment height, solve endless-track vehicle not
Higher obstacle climbing ability can be had under the conditions of Tong, or relatively low gross vehicle height can be had.
The technical solution adopted in the present invention is: the balance suspension system of a kind of adjustable chassis height, including being arranged on
Swing arm adjusting means on car body and balance suspension system, described swing arm adjusting means include rocker shaft, axle bed, little swing arm,
Elastomeric element, big swing arm, described axle bed is fixed on the sidewall of car body, and the spindle nose end of described rocker shaft passes car body and described axle
The supported hole of seat, is fixed on one end of little swing arm, and the other end of little swing arm is by one end of described bearing pin with described elastomeric element
Hinged, the other end of elastomeric element is by symmetrical hinged two the big swing arms of support shaft I, and one end of two big swing arms is all articulated with car
On suspension strut axle on body；Described balance suspension system includes balance bracket, wheel shaft, wheel, support shaft II, balance bracket
Two ends one wheel shaft is respectively set, each wheel shaft two ends respectively arrange a wheel, arrange a support shaft in the middle part of balance bracket
II, support shaft II two ends are hinged with two symmetrical big swing arms in described swing arm adjusting means.
When the moment of torsion of rocker shaft input promotes little swing arm to swing, it is hinged on the elastomeric element above it and can follow little swing arm
Swing.Rotating so that the suspension strut axle that swing arm is hinged with one end greatly is axle center, the balanced type promoting the other end hinged hangs
Device, makes its position change, if multiple suspension arrangements of vehicle change simultaneously, the height of vehicle entirety will occur
Change.
So, the moment of torsion inputted when the rocker shaft in swing arm adjusting means acts on balanced type by elastomeric element and hangs dress
Putting, make its swung downward, the chassis of vehicle body height away from ground increases, and the obstacle climbing ability of vehicle increases；Similarly, rocking bar is worked as
The moment of torsion of axle input makes balance suspension system be swung up by elastomeric element, and the chassis of vehicle body height away from ground reduces, car
Total height reduces the most therewith, and then the limit for height handling capacity of vehicle increases.
The invention has the beneficial effects as follows:
Obstacle climbing ability and the limit for height handling capacity of vehicle can be strengthened, simultaneously because the big swing arm of adjustable height of the carbody and elastomeric element
Hinged, make described invention device that the traveling of vehicle is also had cushioning effect.
Accompanying drawing explanation
Fig. 1 is that car body of the present invention reduces the balance suspension system front view of adjustable chassis height after height；
Fig. 2 is that car body of the present invention reduces the balance suspension system left view of adjustable chassis height after height；
Fig. 3 is that car body of the present invention increases the balance suspension system front view of adjustable chassis height after height.
In figure, 1. car body, 2. rocker shaft, 3. axle bed, the least swing arm, 5. elastomeric element, 6. big swing arm, 7. balance
Support, 8. wheel, 9. bearing pin, 10. support shaft I, 11. support shafts II, 12. wheel shafts.
Detailed description of the invention
The present invention is described in detail with detailed description of the invention below in conjunction with the accompanying drawings.
With reference to Fig. 1 Fig. 3, the balance suspension system of adjustment height of the present invention, including car body 1, be arranged on described
Swing arm adjusting means on car body 1, and balance suspension system.
Described swing arm adjusting means includes rocker shaft 2, axle bed 3, little swing arm 4, elastomeric element 5, big swing arm 6.
Specifically, described axle bed 3 is fixed on the sidewall of described car body 1, and the spindle nose end of described rocker shaft 2 passes car body
1 and the supported hole of described axle bed 3, it is fixed on one end of described little swing arm 4, the other end of little swing arm 4 passes through described bearing pin 9 and institute
The one end stating elastomeric element 5 forms hinged relationship, the hinged described support shaft I 10 of the other end of elastomeric element 5, support shaft I 10 liang
Symmetrical hinged two the described big swing arms 6 of end, one end of two big swing arms 6 is all articulated with on a suspension strut axle of axle bed 3.Combine
Upper described, if described elastomeric element 5 is regarded as rigid body, described swing arm adjusting means can regard a double rocking lever action dress as
Putting, drive crank is described little swing arm 4, and driven rocking bar is described big swing arm 6, and connecting rod is described elastomeric element 5, drive crank and
The fulcrum of driven rocking bar is two axle center of described axle bed 3.
Described balance suspension system includes balance bracket 7, wheel 8, support shaft 11, wheel shaft 12.
Specifically, the two ends of balance bracket 7 respectively arrange a described wheel shaft 12, and each wheel shaft 12 two ends respectively arrange one
Individual described wheel 8, arranges a described support shaft II 11 in the middle part of balance bracket 7, and support shaft II 11 two ends are adjusted with described swing arm
In regulating device, two symmetrical big swing arms 6 are hinged.
In one end swing arm of described rocker shaft 2 by External Force Acting, from figure, position a is rotated in place b, with rocker shaft 2
The little swing arm 4 that spindle nose end is connected is followed it and is rotated, and promotes elastomeric element 5 to move by the bearing pin 9 hinged with it, elastomeric element
5 pass to, by I 10 external force of support shaft, two big swing arms 6 that its two ends is hinged, and the axle hinged with one end is understood in two big swing arms 6
Seat 3 on suspension strut axle be axle center, swung downward under the effect of external force, drive by support shaft II 11 hinged described in
Balance suspension system, makes balance suspension system entirety move downward.Thus ground is produced thrust, make car body upwards transport
Dynamic, and form the support to car body.
Similarly, in one end swing arm of described rocker shaft 2 by External Force Acting, from figure, position b is rotated in place a, and two
Individual big swing arm 6 is just swung up under the effect of external force, drives described balance suspension system entirety to move upward.Car body is made to drop
Low clearance, and form the support to car body.
One end swing arm of the most described rocker shaft 2 position a, b and any one position between them on figure is motionless
Time, the position of the elastomeric element 5 that two big swing arms 6 are hinged will not change, it is provided that elastic anchorage force the most constant, can make accordingly
Balance suspension system position relative with car body keeps constant, so vehicle chassis and ground is highly stable constant.
On the endless-track vehicle of balance suspension system using multiple described adjustable chassis height, if one of them can
The balance suspension system adjusting chassis height raises or falling head because ground is uneven, and its two big swing arms 6 will be compressed
Or extend and its hinged elastomeric element 5, elastomeric element 5 absorbs or discharges elastic energy, can reduce the flat of adjustable chassis height
Weighing apparatus formula suspension arrangement rises and falls impact on chassis of vehicle body height, makes endless-track vehicle vibration reduce, and makes the vehicle can be scraggly
Road surface held stationary travels.
Above one embodiment of the present of invention is described in detail, but described content has been only the preferable enforcement of the present invention
Example, it is impossible to be considered the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement
Deng, within all should still belonging to the patent covering scope of the present invention.
Claims (1)
1. the balance suspension system of an adjustable chassis height, it is characterised in that: include that the swing arm being arranged on car body (1) is adjusted
Regulating device and balance suspension system, described swing arm adjusting means includes rocker shaft (2), axle bed (3), little swing arm (4), elasticity
Parts (5), big swing arm (6), described axle bed (3) is fixed on the sidewall of car body (1), and the spindle nose end of described rocker shaft (2) passes
Car body (1) and the supported hole of described axle bed (3), be fixed on one end of little swing arm (4), and the other end of little swing arm (4) is by described
Bearing pin (9) is hinged with one end of described elastomeric element (5), and the other end of elastomeric element (5) is symmetrical hinged by support shaft I (10)
Two big swing arms (6), one end of two big swing arms (6) is all articulated with on the suspension strut axle of on axle bed (3)；Described flat
Weighing apparatus formula suspension arrangement includes balance bracket (7), wheel shaft (12), wheel (8), support shaft II (11), and the two ends of balance bracket (7) are each
Arranging a wheel shaft (12), each wheel shaft (12) two ends respectively arrange a wheel (8), arrange one at balance bracket (7) middle part
Support shaft II (11), support shaft II (11) two ends are hinged with two symmetrical big swing arms (6) in described swing arm adjusting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610729992.0A CN106080819A (en) | 2016-08-26 | 2016-08-26 | The balance suspension system of adjustable chassis height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610729992.0A CN106080819A (en) | 2016-08-26 | 2016-08-26 | The balance suspension system of adjustable chassis height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106080819A true CN106080819A (en) | 2016-11-09 |
Family
ID=57226054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610729992.0A Pending CN106080819A (en) | 2016-08-26 | 2016-08-26 | The balance suspension system of adjustable chassis height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106080819A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380284A (en) * | 2017-08-21 | 2017-11-24 | 江苏中天引控智能系统有限公司 | A kind of robot multi-link lever suspension fork wheel and single hop crawler type walking mechanism |
| CN107697174A (en) * | 2017-08-21 | 2018-02-16 | 江苏中天引控智能系统有限公司 | A kind of robot multi-link lever suspension fork wheel and single hop crawler type walking mechanism |
| CN110753656A (en) * | 2018-06-29 | 2020-02-04 | 宿正勇 | Afforestation assembly line |
| CN112959355A (en) * | 2021-02-02 | 2021-06-15 | 海容(无锡)能源科技有限公司 | Device for preventing spring from deforming in different directions |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3658146A (en) * | 1969-02-08 | 1972-04-25 | Mario Trivero | Track vehicle suitable to be used on sloping lands, the trimming movements of which are controlled by an oleodynamic device |
| JPH06239272A (en) * | 1993-02-19 | 1994-08-30 | Seirei Ind Co Ltd | Height adjustment device for crawler tractor |
| JPH09207593A (en) * | 1996-02-02 | 1997-08-12 | Honda Motor Co Ltd | Swing type working vehicle |
| CN201619622U (en) * | 2009-11-11 | 2010-11-03 | 浙江圣普电梯有限公司 | Robot composite chassis |
| CN201989874U (en) * | 2010-02-25 | 2011-09-28 | 株式会社久保田 | Operation vehicle |
| CN201999097U (en) * | 2010-09-12 | 2011-10-05 | 湖南省农友机械集团有限公司 | Crawler belt running device with height adjustable chassis |
| CN103661652A (en) * | 2013-12-28 | 2014-03-26 | 福州增元机电设备有限公司 | Vehicle wheel suspension mechanism capable of lifting vehicle wheels |
| US20150232140A1 (en) * | 2012-04-30 | 2015-08-20 | Bombardier Recreational Products Inc. | Limiter strap adjustment system for a snowmobile suspension |
| CN205971565U (en) * | 2016-08-26 | 2017-02-22 | 湖南千智机器人科技发展有限公司 | Adjustable chassis height's balanced type linkage |
-
2016
- 2016-08-26 CN CN201610729992.0A patent/CN106080819A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3658146A (en) * | 1969-02-08 | 1972-04-25 | Mario Trivero | Track vehicle suitable to be used on sloping lands, the trimming movements of which are controlled by an oleodynamic device |
| JPH06239272A (en) * | 1993-02-19 | 1994-08-30 | Seirei Ind Co Ltd | Height adjustment device for crawler tractor |
| JPH09207593A (en) * | 1996-02-02 | 1997-08-12 | Honda Motor Co Ltd | Swing type working vehicle |
| CN201619622U (en) * | 2009-11-11 | 2010-11-03 | 浙江圣普电梯有限公司 | Robot composite chassis |
| CN201989874U (en) * | 2010-02-25 | 2011-09-28 | 株式会社久保田 | Operation vehicle |
| CN201999097U (en) * | 2010-09-12 | 2011-10-05 | 湖南省农友机械集团有限公司 | Crawler belt running device with height adjustable chassis |
| US20150232140A1 (en) * | 2012-04-30 | 2015-08-20 | Bombardier Recreational Products Inc. | Limiter strap adjustment system for a snowmobile suspension |
| CN103661652A (en) * | 2013-12-28 | 2014-03-26 | 福州增元机电设备有限公司 | Vehicle wheel suspension mechanism capable of lifting vehicle wheels |
| CN205971565U (en) * | 2016-08-26 | 2017-02-22 | 湖南千智机器人科技发展有限公司 | Adjustable chassis height's balanced type linkage |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380284A (en) * | 2017-08-21 | 2017-11-24 | 江苏中天引控智能系统有限公司 | A kind of robot multi-link lever suspension fork wheel and single hop crawler type walking mechanism |
| CN107697174A (en) * | 2017-08-21 | 2018-02-16 | 江苏中天引控智能系统有限公司 | A kind of robot multi-link lever suspension fork wheel and single hop crawler type walking mechanism |
| CN107380284B (en) * | 2017-08-21 | 2023-08-11 | 中天智控科技控股股份有限公司 | Multi-link suspension wheel and single-section crawler-type running mechanism of robot |
| CN110753656A (en) * | 2018-06-29 | 2020-02-04 | 宿正勇 | Afforestation assembly line |
| CN112959355A (en) * | 2021-02-02 | 2021-06-15 | 海容(无锡)能源科技有限公司 | Device for preventing spring from deforming in different directions |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |