CN2301373Y - Rear wheel assembly for walking tractor - Google Patents
Rear wheel assembly for walking tractor Download PDFInfo
- Publication number
- CN2301373Y CN2301373Y CN 97217660 CN97217660U CN2301373Y CN 2301373 Y CN2301373 Y CN 2301373Y CN 97217660 CN97217660 CN 97217660 CN 97217660 U CN97217660 U CN 97217660U CN 2301373 Y CN2301373 Y CN 2301373Y
- Authority
- CN
- China
- Prior art keywords
- tail wheel
- tail
- control mechanism
- lifting control
- wheel
- 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
Abstract
The utility model relates to a tail wheel assembly for walking tractors, belonging to the field of tools matched with tractors. The tail wheel assembly for walking tractors comprises a tail wheel, a seat cushion, a farm implement lifting control mechanism, and a curved beam, wherein, the seat cushion, the tail wheel and the farm implement lifting control mechanism are orderly fixedly connected with the position of an upper cross beam of the curved beam from back to front; a plurality of vertical holes are arranged transversely on a connecting plate of the front part of the curved beam; the tail end of the upper cross beam of the curved beam is provided with a traction component; the tail wheel is connected with a tail wheel lifting control mechanism through a tail-wheel fork; the tail wheel lifting control mechanism is fixed on a cross beam through a split clamp and a screw bolt. The utility model has the advantages of convenient use and high productive efficiency.
Description
The utility model belongs to walking tractor matching apparatus field, particularly a kind of walker tractor tail wheel assembly.
Existing walker tractor tail wheel assembly generally comprises tail wheel frame, seat cushion, tail wheel three parts, the attaching parts that links with head is arranged on the tail wheel frame, do not establish the farm implements lifting control mechanism on it, thereby need when plowing a people to drive, an other people is in the back walking arable land of following the plough, not only lavish labor on but also inconvenient, tail wheel and tail wheel frame are fixed, and its spacing can not be adjusted, drag roller when threshing grain when the cereal stacking is thick slightly, the cereal straw is easily taken up by the tail wheel frame, needs cleaning frequently, influences production efficiency.
It is one easy to use that the purpose of this utility model is to provide, the walker tractor tail wheel assembly that production efficiency is high.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of walker tractor tail wheel assembly, comprise tail wheel, seat cushion, it also includes camber beam and farm implements lifting control mechanism, seat cushion, tail wheel, farm implements lifting control mechanism are fixedly connected sequentially from back to front in camber beam entablatrance position, and transverse row is furnished with some vertical cores on the anterior connecting panel of camber beam.
Camber beam entablatrance end is provided with traction piece.
The farm implements lifting control mechanism comprises the oblong joystick, with the disk and the lifting bar of some draw-in grooves; The joystick lower end is articulated in disk one side, and its upper end is connected with handgrip, handgrip by connecting rod with pass the joystick upper cross plate kelly link to each other, there is boss the kelly middle and lower part, the lower end is fastened in the disk draw-in groove, is provided with spring between kelly convex platform and transverse slat; The disk opposite side is fixed with lifting bar, and the lifting bar lower end is provided with connecting bore.
Tail wheel links to each other with the tail wheel lifting control mechanism by tail-wheel fork, the tail wheel lifting control mechanism by to the card and bolt in the crossbeam position of camber beam, the tail wheel lifting control mechanism comprises with tail-wheel fork bonded assembly column, column external stent, top and has the double-screw bolt of a dead pan and the rotary handle that links to each other with double-screw bolt, one axial thread groove is arranged at column top, and double-screw bolt is bolted in this thread groove by nut.
Fig. 1 is the utility model structural representation;
Fig. 2 is the anterior connecting panel birds-eye view of the utility model.
The farm implements top such as ploughshare was hung in the lifting lever attachment hole of farm implements lifting control mechanism when the utility model was ploughed, On anterior and the connecting plate over against camber beam be connected the hole connection, other holes are connected with main frame and can plough on the connecting plate The labor waste that a people drives, a people follows the plough has been avoided on ground, can adjust tilling depth again, and is easy to use, Tail wheel walks among the ditch dug with a plow all the time in the time of can guaranteeing to plough; The design of tail wheel lifting control mechanism is so that carrying out Drag roller to thresh grain and in time to adjust crossbeam and ground spacing when waiting operation, avoid the cereal straw to pile in a large number being hung on tail wheel reaching On the crossbeam, thereby can enhance productivity; The beam-ends traction piece can be used for pulling rake tool, stone roller etc.
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing.
Embodiment: a kind of walker tractor tail wheel assembly comprises tail wheel 1, seat cushion 2, camber beam 3, farm implements lifting control mechanism and tail wheel lifting control mechanism.The farm implements lifting control mechanism comprises the disk 5 and the lifting bar 6 of oblong joystick 4, band draw-in groove.Joystick 4 lower ends are articulated in disk 5 one sides, and its upper end is connected with handgrip 7, and handgrip 7 links to each other with the kelly 10 that passes joystick 4 inboard transverse slats 9 by connecting rod 8.There is boss 11 kelly 10 middle and lower parts, and the lower end is fastened in the draw-in groove 12 of disk 5, is provided with spring 13 between kelly convex platform 11 and the transverse slat 9, and disk 5 opposite sides are fixed with lifting bar 6, and there is a perforation 27 the lifting bar lower end.The tail wheel lifting control mechanism comprises and tail wheel 1 bonded assembly column 14, column external stent 15, double-screw bolt 16 and the rotary handle 17 that links to each other with double-screw bolt that an axial thread groove 18 is arranged at column 14 tops, and double-screw bolt 16 is bolted in this thread groove by nut 30.One dead pan 29 is arranged at double-screw bolt 16 tops, and tail wheel links to each other with the tail wheel lifting control mechanism by tail-wheel fork 19, the tail wheel lifting control mechanism by to block 20 and bolt 21 be fixed on the camber beam.The bolt of farm implements lifting control mechanism by passing disk is in camber beam entablatrance position.Seat cushion 2 is fixed in the camber beam afterbody.Seat cushion, tail wheel, farm implements lifting control mechanism are connected and fixed on camber beam entablatrance position from back to front successively.The camber beam front end is fixed with a plate 22, laterally is provided with some vertical cores 23 on it.Camber beam entablatrance end is provided with a rear haulage spare 24, is used for dilatory stone roller, rake tool etc.Beam-ends has a spring 25 to link to each other with tail-wheel fork 19.26 is tail wheel mud watt, and 28 is pedal.
Claims (5)
1, a kind of walker tractor tail wheel assembly, comprise tail wheel, seat cushion, the utility model is characterised in that, it also includes camber beam and farm implements lifting control mechanism, seat cushion, tail wheel, farm implements lifting control mechanism are fixedly connected sequentially from back to front in camber beam entablatrance position, and transverse row is furnished with some vertical cores on the anterior connecting panel of camber beam.
2, tail wheel assembly as claimed in claim 1 is characterized in that, camber beam entablatrance end is provided with traction piece.
3, tail wheel assembly as claimed in claim 1 or 2 is characterized in that, the farm implements lifting control mechanism comprises the oblong joystick, with the disk and the lifting bar of some draw-in grooves; The joystick lower end is articulated in disk one side, and its upper end is connected with handgrip, handgrip by connecting rod with pass the joystick upper cross plate kelly link to each other, there is boss the kelly middle and lower part, the lower end is fastened in the disk draw-in groove, is provided with spring between kelly convex platform and transverse slat; The disk opposite side is fixed with lifting bar, and the lifting bar lower end is provided with connecting bore.
4, tail wheel assembly as claimed in claim 1 or 2, it is characterized in that, tail wheel links to each other with the tail wheel lifting control mechanism by tail-wheel fork, the tail wheel lifting control mechanism by to the card and bolt in the crossbeam position of camber beam, the tail wheel lifting control mechanism comprises with tail-wheel fork bonded assembly column, column external stent, top and has the double-screw bolt of a dead pan and the rotary handle that links to each other with double-screw bolt, one axial thread groove is arranged at column top, and double-screw bolt is bolted in this thread groove by nut.
5, tail wheel assembly as claimed in claim 3, it is characterized in that: tail wheel links to each other with the tail wheel lifting control mechanism by tail-wheel fork, the tail wheel lifting control mechanism by to the card and bolt in the crossbeam position of camber beam, the tail wheel lifting control mechanism comprises with tail-wheel fork bonded assembly column, column external stent, top and has the double-screw bolt of a dead pan and the rotary handle that links to each other with double-screw bolt, one axial thread groove is arranged at column top, and double-screw bolt is bolted in this thread groove by nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97217660 CN2301373Y (en) | 1997-05-23 | 1997-05-23 | Rear wheel assembly for walking tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97217660 CN2301373Y (en) | 1997-05-23 | 1997-05-23 | Rear wheel assembly for walking tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2301373Y true CN2301373Y (en) | 1998-12-23 |
Family
ID=33934149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97217660 Expired - Fee Related CN2301373Y (en) | 1997-05-23 | 1997-05-23 | Rear wheel assembly for walking tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2301373Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887189A (en) * | 2012-10-23 | 2013-01-23 | 广西壮族自治区农业科学院甘蔗研究所 | Double-tail-wheel traveling mechanism of walking tractor |
| CN107128363A (en) * | 2017-05-25 | 2017-09-05 | 山东常美机械制造有限公司 | A kind of hand tractor steering wheel carrier |
-
1997
- 1997-05-23 CN CN 97217660 patent/CN2301373Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887189A (en) * | 2012-10-23 | 2013-01-23 | 广西壮族自治区农业科学院甘蔗研究所 | Double-tail-wheel traveling mechanism of walking tractor |
| CN102887189B (en) * | 2012-10-23 | 2020-01-03 | 广西壮族自治区农业科学院甘蔗研究所 | Double-tail wheel running mechanism of walking tractor |
| CN107128363A (en) * | 2017-05-25 | 2017-09-05 | 山东常美机械制造有限公司 | A kind of hand tractor steering wheel carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |