CN101966803B - Shock-absorbing system of tractor - Google Patents
Shock-absorbing system of tractor Download PDFInfo
- Publication number
- CN101966803B CN101966803B CN2010102634893A CN201010263489A CN101966803B CN 101966803 B CN101966803 B CN 101966803B CN 2010102634893 A CN2010102634893 A CN 2010102634893A CN 201010263489 A CN201010263489 A CN 201010263489A CN 101966803 B CN101966803 B CN 101966803B
- Authority
- CN
- China
- Prior art keywords
- traction
- frame
- shock
- traction handle
- vehicle frame
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 230000035939 shock Effects 0.000 claims abstract description 11
- 230000000116 mitigating effect Effects 0.000 claims description 8
- 241001125877 Gobio gobio Species 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 241001125879 Gobio Species 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009313 farming Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Vehicle Body Suspensions (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention discloses a shock-absorbing system of a tractor, wherein the head of a traction handle shaft is fixed in a connection box of a gearbox and is positioned by a steering traction, most of the other parts of the traction handle shaft are disposed in the traction handle sleeve. The system provided by the invention is characterized in that a traction handle sleeve is connected with a frame by hinging a trunnion on the traction handle sleeve with a trunnion seat on the frame; and a set of steel spring plates fixed by a pair of steel spring plate fixing fasteners are arranged below the traction handle sleeve, and the tail parts of the steel spring plates are fixedly arranged on front steel spring plate lifting ear on the frame. In the invention, the traction handle sleeve is movably connected with the frame, and a set of the steel spring plates are additionally arranged, so the shock produced by the frame is much smaller than that of the tractor head, therefore, the purpose of shock absorption is achieved, and the shock-absorbing effect is obvious.
Description
Technical field
The invention belongs to the shock mitigation system of trac..
Background technology
In the existing trac., no matter be four wheel drive or two-wheel drive, be mainly used in and do farming operation or engage in transport; Its traction is captiveed joint axle sleeve with vehicle frame, traction is also captiveed joint the axle front end traction of dress in the axle sleeve with headstock, has only the vehicle frame rear portion that some shock absorption devices are arranged on whole the trac.; Cause in the trac. traveling process; Just there is very big even fierce jolting on ground as long as injustice is arranged slightly, and chaufeur is worked hard, felt bad very much; Also dangerous; Simultaneously also to a great extent limit the range of use of trac., make that many places, particularly road are uneven, road conditions are bad, the very inconvenience of the place of operating condition difference, people's production and life are all very arduous.
Summary of the invention
The technical matters that the present invention will solve provides a kind of shock mitigation system that produces the trac. that jolts can obviously reduce trac. and advance the time.
The present invention solves the problems of the technologies described above with following technical scheme:
A kind of shock mitigation system of trac.; Traction places the head of axle in the connection box that is fixed on the change speed gear box; By turning to the towing pin location; Traction places the remainder major part of axle traction axle sleeve, it is characterized in that drawing being connected between axle sleeve and the vehicle frame, and employing is drawn hinged gudgeon on the axle sleeve and the ear seat on the vehicle frame; Traction axle sleeve below, have one group by the fixing spring plate fixed of Karma of a pair of spring plate, the afterbody of spring plate is shelved on the front spring hinge of leaf spring that is fixed on the vehicle frame.
The shock mitigation system of tractor of the present invention; Fixedly connected between axle sleeve and the vehicle frame changed traction into flexible connection, be provided with one group of steel spring plate in traction below axle sleeve simultaneously, the tractor in advancing is as if being elevated because of the Uneven road headstock or reducing; Form a corresponding obtuse angle between headstock and the vehicle frame immediately thereupon; Jolting that vehicle frame produced is just much smaller than headstock, has reached the purpose of damping, and effect is very obvious.
Description of drawings
Fig. 1 is the tractor mounted structural representation of the shock mitigation system of trac. of the present invention.
The specific embodiment
In trac. shown in Figure 1, headstock comprises diesel engine 1, front-wheel 2, axle drive shaft 3, change speed gear box 4, and operator's compartment 13, compartment 22, trailing wheel 18 and back axle 19, back steel plate 17, steel plate pin 16, the back hanger 21 supporting with it are arranged on vehicle frame 15.Traction places the head of axle 6 in the connection box that is fixed on the change speed gear box 4, and by turning to towing pin 5 location, traction places the remainder major part of axle traction axle sleeve 7; With the traction of headstock captive joint being connected between axle sleeve 7 and the vehicle frame 15, adopt traction hinged the ear seat 11 on gudgeon on the axle sleeve 7 10 and the vehicle frame 15.Simultaneously traction axle sleeve 7 below, have one group by the fixing fixing spring plate 9 fixed of Karma 12 of Karma 8 and spring plate of spring plate, the afterbody of spring plate is shelved on the front spring hinge of leaf spring 14 that is fixed on the vehicle frame.
When the tractor traveling on uneven road, the front sometimes upwards, sometimes fall; upturned at the front, with the side frame forming a positive direction in the X-axis, the other side in the second quadrant of the obtuse angle; front and the frame drops forming a positive direction while in the X-axis and on the other side of the obtuse angle in the third quadrant.In traditional trac., traction is captiveed joint axle sleeve 7 with vehicle frame 15, and vehicle frame must have to the power that presses down when headstock upwarped, and vehicle frame must have tip-tilted power when headstock falls, so car load jolts very; And on the trac. of the shock mitigation system that trac. of the present invention has been installed, the fluctuation of vehicle frame lags behind and less than the fluctuation of headstock, damping effect is very obvious.
Claims (1)
1. the shock mitigation system of a trac.; Traction places the head of axle in the connection box that is fixed on the change speed gear box; By turning to the towing pin location; Traction places the remainder major part of axle traction axle sleeve, it is characterized in that drawing being connected between axle sleeve and the vehicle frame, and employing is drawn hinged gudgeon on the axle sleeve and the ear seat on the vehicle frame; Traction axle sleeve below, have one group by the fixing spring plate fixed of Karma of a pair of spring plate, the afterbody of spring plate is shelved on the front spring hinge of leaf spring that is fixed on the vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102634893A CN101966803B (en) | 2010-08-26 | 2010-08-26 | Shock-absorbing system of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102634893A CN101966803B (en) | 2010-08-26 | 2010-08-26 | Shock-absorbing system of tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101966803A CN101966803A (en) | 2011-02-09 |
| CN101966803B true CN101966803B (en) | 2012-01-04 |
Family
ID=43546054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102634893A Expired - Fee Related CN101966803B (en) | 2010-08-26 | 2010-08-26 | Shock-absorbing system of tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101966803B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986005B (en) * | 2015-07-24 | 2017-04-12 | 姜兆田 | Shock-absorbing mechanism of load-carrying vehicle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU510841B2 (en) * | 1976-01-21 | 1980-07-17 | Massey-Ferguson Services N.V. | Improvements in or relating to hitches |
| CN2246594Y (en) * | 1995-12-22 | 1997-02-05 | 四川拖拉机总厂 | Traction coupling for trailer |
| CN201800801U (en) * | 2010-08-26 | 2011-04-20 | 汪大汪 | Shock absorbing system of tractor |
-
2010
- 2010-08-26 CN CN2010102634893A patent/CN101966803B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101966803A (en) | 2011-02-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20150826 |
|
| EXPY | Termination of patent right or utility model |