CN105882312B - A kind of farm tractor of adustable wheel - Google Patents
A kind of farm tractor of adustable wheel Download PDFInfo
- Publication number
- CN105882312B CN105882312B CN201610066713.7A CN201610066713A CN105882312B CN 105882312 B CN105882312 B CN 105882312B CN 201610066713 A CN201610066713 A CN 201610066713A CN 105882312 B CN105882312 B CN 105882312B
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- China
- Prior art keywords
- hydraulic
- wheel
- drive shaft
- protrusive board
- tractor
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
- B60B19/02—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group convertible, e.g. from road wheel to rail wheel; Wheels specially designed for alternative use on road and rail
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2200/00—Type of product being used or applied
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of farm tractor of adustable wheel,Including tractor body,The bottom of the tractor body is provided with wheel,The inner chamber of the wheel is uniformly provided with demarcation strip,One end of the hydraulic cavities is provided with the fluting to match with protrusive board,The other end of the hydraulic cavities is provided with inlet opening,The inlet opening connects admission chamber,The inner chamber of the admission chamber is plugged with drive shaft,The both ends of the drive shaft are uniformly provided with fluid hole,The closure to match with drive shaft is hinged with the wheel,One end of the drive shaft is flexibly connected one end of hydraulic tube,The hydraulic tube is flexibly connected rotating disk,The rotating disk is located on hydraulic means,The hydraulic means is located on tractor body,And the other end connection hydraulic means of hydraulic tube,The farm tractor of this adustable wheel,In ploughing work and usually walking,Wheel can freely be adjusted,Without frequently changing,It is easy to use.
Description
Technical field
The present invention relates to agricultural mechanical equipment field, specially a kind of farm tractor of adustable wheel.
Background technology
Currently, big-and-middle horsepower wheeled tractor turns into the agricultural machinery product for leading Tendency of Agricultural Machinery in China trend.With " across
The progressively popularization of the various modes such as area's operation ", " agricultural machinery cooperation ", market are risen rapidly to the demand of high-power agricultural machinery product,
Since 2006, high and medium power product turns into the key strength for promoting Tractor Industry development, and large and middle tractor is in tractor
The increasing proportion of market share.Large and middle tractor total output is 3,2,300,000 kilowatts within 2003, accounts for tractor total output
19.83%.By 2009, large and middle tractor total output was 9,7,730,000 kilowatts, accounts for tractor total output 36.61%.It is big-and-middle-sized
Tractor total output 2003-2009 annual compound growth rates are up to 20.26%.Large and middle tractor recoverable amount reaches 3,840,000 within 2010
Platform, baby tractor reach 1,796.81 ten thousand, it is big-and-middle-sized with small-sized ratio from 1 in 2003:14 rise to the 1 of last year:
5, agricultural machinery product structure further adjusts, and agricultural machinery the Enlargement Tendency is obvious all the more, increasingly from not in the production operation of people
Drive tractor.The road wheel of traditional tractor level land using when be conventional tire, when carrying out agricultural tillage then be separate
Formula wheel, but be all directly to use cellular-type wheel in the farming time in busy farming season, tractor progress farming, so that frequently change, but
When being that cellular-type wheel is walked on level land road surface, road surface is easily destroyed, and it is slow to walk, although being walked using conventional tyre
When facilitate, but in ploughing work, conventional tyre can not use again, can not move, be easily trapped into farmland.
The content of the invention
It is an object of the invention to provide a kind of farm tractor of adustable wheel, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical scheme：A kind of farm tractor of adustable wheel, including drag
Machine drawing body, the bottom of the tractor body are provided with wheel, and the inner chamber of the wheel is uniformly provided with demarcation strip, and two adjacent groups
Demarcation strip forms hydraulic cavities, and the both sides of the demarcation strip are provided with chute, and the chute is connected with sliding block, and the sliding block is located at
The both sides of protrusive board, the protrusive board are located at the inner chamber of hydraulic cavities, and the both sides of the protrusive board are provided with positioning hole, the both sides of the demarcation strip
Provided with the spring-loaded plunger to match with positioning hole, one end of the hydraulic cavities is provided with the fluting to match with protrusive board, the hydraulic pressure
The other end of chamber is provided with inlet opening, and the inlet opening connects admission chamber, and the inner chamber of the admission chamber is plugged with drive shaft, the drive
The both ends of moving axis are uniformly provided with fluid hole, and the closure to match with drive shaft is hinged with the wheel, the drive shaft
One end is flexibly connected one end of hydraulic tube, and the hydraulic tube is flexibly connected rotating disk, and the rotating disk is located on hydraulic means, the liquid
Pressure device is located on tractor body, and the other end connection hydraulic means of hydraulic tube.
Preferably, the protrusive board is prismatic shape, and the both ends width of protrusive board is less than the width of fluting and inlet opening.
Preferably, the drive shaft is cylindrical hollow stereo structure.
Preferably, the demarcation strip, hydraulic cavities and the arrangement of protrusive board circular array shape.
Compared with prior art, the beneficial effects of the invention are as follows：The farm tractor of this adustable wheel, in ploughing work and
Usually in walking, wheel pattern can be freely adjusted, without frequently changing, in daily walking, wheel keeps usual tire-like
State, road surface will not also be destroyed by not interfering with speed when traveling, and in ploughing work to be carried out, hydraulic tube is taken from rotating disk
Going out, one end of hydraulic tube is inserted to one end of drive shaft, start hydraulic means, hydraulic means pours into hydraulic oil in drive shaft,
Poured into from the fluid hole in drive shaft in admission chamber, hydraulic oil enters hydraulic cavities from each inlet opening, and hydraulic oil props up protrusive board, will
Protrusive board is pushed outwardly, and the sliding block of protrusive board both sides coordinates the chute on demarcation strip to slide in and out, and when sliding block reaches slotting position, props up
Hydraulic cavities, one segment distance of now protrusive board stretching, form cellular-type wheel, now again take out hydraulic tube, closure is covered into driving
Axle, can the operation of following ground, be unlikely to be absorbed in arable land, plough efficiency high.Farming, which finishes, again to be opened close when being travelled on road
Capping, discharges hydraulic oil, and after protrusive board slid inward enters hydraulic cavities, the positioning hole of protrusive board both sides coordinates spring-loaded plunger locking convex
Plate, form tire and travelled on level land.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is car wheel structure schematic diagram of the present invention；
Fig. 3 is schematic enlarged-scale view at A of the present invention；
Fig. 4 is drive shaft structural representation of the present invention.
In figure：1 tractor body, 2 wheels, 21 closures, 3 demarcation strips, 31 chutes, 32 spring-loaded plungers, 4 hydraulic cavities, 41
Fluting, 42 inlet openings, 5 protrusive boards, 51 sliding blocks, 52 positioning holes, 6 admission chambers, 7 drive shafts, 71 fluid holes, 8 hydraulic tubes, 9 rotating disks, 10
Hydraulic means.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of farm tractor of adustable wheel, including it is dilatory
Machine body 1, the bottom of tractor body 1 are provided with wheel 2, and the inner chamber of wheel 2 is uniformly provided with demarcation strip 3, two adjacent groups demarcation strip 3
Hydraulic cavities 4 are formed, the both sides of demarcation strip 3 are provided with chute 31, and chute 31 is connected with sliding block 51, and sliding block 51 is located at protrusive board 5
Both sides, protrusive board 5 are located at the inner chamber of hydraulic cavities 4, the both sides of demarcation strip 3, hydraulic cavities 4 and the circular array shape of protrusive board 5 arrangement protrusive board 5
Positioning hole 52 is provided with, the spring-loaded plunger 32 that the both sides of demarcation strip 3 are provided with and positioning hole 52 matches, one end of hydraulic cavities 4 is provided with
The fluting 41 to match with protrusive board 5, the other end of hydraulic cavities 4 are provided with inlet opening 42, and protrusive board 5 is prismatic shape, and the both ends of protrusive board 5 are wide
Degree is less than the width of fluting 41 and inlet opening 42, and inlet opening 42 connects admission chamber 6, and the inner chamber of admission chamber 6 is plugged with drive shaft 7,
Drive shaft 7 is cylindrical hollow stereo structure, and the both ends of drive shaft 7 are uniformly provided with fluid hole 71, are hinged with wheel 2 and drive shaft 7
The closure 21 to match, one end of drive shaft 7 are flexibly connected one end of hydraulic tube 8, and hydraulic tube 8 is flexibly connected rotating disk 9, rotating disk
9 on hydraulic means 10, and hydraulic means 10 is located on tractor body 1, the other end connection hydraulic means 10 of hydraulic tube 8,
In ploughing work to be carried out, hydraulic tube 8 is taken out from rotating disk 9, one end of hydraulic tube 8 is inserted to one end of drive shaft 7, opened
Hydrodynamic pressure device 10, hydraulic means 10 pour into hydraulic oil in drive shaft 7 by hydraulic tube 8, from the fluid hole 71 in drive shaft 7
Pour into admission chamber 6, hydraulic oil enters hydraulic cavities 4 from each inlet opening 42, and hydraulic oil props up protrusive board 5, protrusive board 5 is pushed out
Go out, the sliding block 51 of the both sides of protrusive board 5 coordinates the chute 31 on demarcation strip 3 to slide in and out, and when sliding block 31 reaches 41 position of fluting, props up
Hydraulic cavities 4, the now stretching of protrusive board 5 one end distance, form cellular-type wheel, now again take out hydraulic tube 8, closure 21 is covered
Drive shaft, can the operation of following ground, be unlikely to be absorbed in arable land, then farming finish will when being travelled on road, open closure 21,
Hydraulic oil is discharged, after the slid inward of protrusive board 5 enters hydraulic cavities 4, it is convex that the positioning holes 52 of the both sides of protrusive board 5 coordinates spring-loaded plunger 32 to lock
Plate 5, form tire and travelled on level land.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (2)
1. a kind of farm tractor of adustable wheel, including tractor body (1), the bottom of the tractor body (1) is provided with
Wheel (2), it is characterised in that：The inner chamber of the wheel (2) is uniformly provided with demarcation strip (3), and two adjacent groups demarcation strip (3) formation
Hydraulic cavities (4), the both sides of the demarcation strip (3) are provided with chute (31), and the chute (31) is connected with sliding block (51), described
Sliding block (51) is located at the both sides of protrusive board (5), and the protrusive board (5) is located at the inner chamber of hydraulic cavities (4), and the both sides of the protrusive board (5) are opened
There are positioning hole (52), the spring-loaded plunger (32) that the both sides of the demarcation strip (3) are provided with and positioning hole (52) matches, the hydraulic pressure
One end of chamber (4) is provided with the fluting (41) to match with protrusive board (5), and the other end of the hydraulic cavities (4) is provided with inlet opening (42),
Inlet opening (42) the connection admission chamber (6), the inner chamber of the admission chamber (6) is plugged with drive shaft (7), the drive shaft (7)
Both ends be uniformly provided with fluid hole (71), the closure (21) to match with drive shaft (7), institute are hinged with the wheel (2)
The one end for stating drive shaft (7) is flexibly connected one end of hydraulic tube (8), and the hydraulic tube (8) is flexibly connected rotating disk (9), described turn
Disk (9) is located on hydraulic means (10), and the hydraulic means (10) is located on tractor body (1), and hydraulic tube (8) is another
End connection hydraulic means (10)；The protrusive board (5) is prismatic shape, and the both ends width of protrusive board (5) is less than fluting (41) and feed liquor
The width in hole (42)；The drive shaft (7) is cylindrical hollow stereo structure.
A kind of 2. farm tractor of adustable wheel according to claim 1, it is characterised in that：The demarcation strip (3), liquid
Press the arrangement of chamber (4) and protrusive board (5) circular array shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610066713.7A CN105882312B (en) | 2016-01-31 | 2016-01-31 | A kind of farm tractor of adustable wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610066713.7A CN105882312B (en) | 2016-01-31 | 2016-01-31 | A kind of farm tractor of adustable wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105882312A CN105882312A (en) | 2016-08-24 |
| CN105882312B true CN105882312B (en) | 2017-12-19 |
Family
ID=57013673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610066713.7A Active CN105882312B (en) | 2016-01-31 | 2016-01-31 | A kind of farm tractor of adustable wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105882312B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3861752A (en) * | 1971-10-25 | 1975-01-21 | Barry Sa | Anti-skid device for wheeled vehicles |
| US5839795A (en) * | 1994-01-28 | 1998-11-24 | Matsushita Electric Industrial Co., Ltd. | Variable outer diameter wheel for vehicles |
| CN2356878Y (en) * | 1998-05-12 | 2000-01-05 | 福建省松溪县惠特机械工业有限责任公司 | Paddy field driving wheel |
| CN1958375A (en) * | 2006-11-24 | 2007-05-09 | 湖南农业大学 | Crawler type automatic deformation wheels for multiple highway conditions |
| CN201362133Y (en) * | 2009-03-16 | 2009-12-16 | 刘建伟 | Vehicle wheel with continuously-variable diameter |
| CN201390091Y (en) * | 2009-04-02 | 2010-01-27 | 金华职业技术学院 | State switching combination wheel of agricultural machinery |
| CN102825973A (en) * | 2012-09-11 | 2012-12-19 | 浙江理工大学 | Ball spacing type repeated folding-unfolding wheel locking and unlocking mechanism |
| CN202742979U (en) * | 2012-04-11 | 2013-02-20 | 卢维团 | Self-locking deformation wheel with movable spoke |
| CN204354726U (en) * | 2014-11-28 | 2015-05-27 | 中国烟草总公司重庆市公司烟草科学研究所 | The agricultural of a kind of adjustable angle is taken turns |
| CN205344360U (en) * | 2016-01-31 | 2016-06-29 | 李钦源 | Farm tractor of adjustable wheel |
-
2016
- 2016-01-31 CN CN201610066713.7A patent/CN105882312B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3861752A (en) * | 1971-10-25 | 1975-01-21 | Barry Sa | Anti-skid device for wheeled vehicles |
| US5839795A (en) * | 1994-01-28 | 1998-11-24 | Matsushita Electric Industrial Co., Ltd. | Variable outer diameter wheel for vehicles |
| CN2356878Y (en) * | 1998-05-12 | 2000-01-05 | 福建省松溪县惠特机械工业有限责任公司 | Paddy field driving wheel |
| CN1958375A (en) * | 2006-11-24 | 2007-05-09 | 湖南农业大学 | Crawler type automatic deformation wheels for multiple highway conditions |
| CN201362133Y (en) * | 2009-03-16 | 2009-12-16 | 刘建伟 | Vehicle wheel with continuously-variable diameter |
| CN201390091Y (en) * | 2009-04-02 | 2010-01-27 | 金华职业技术学院 | State switching combination wheel of agricultural machinery |
| CN202742979U (en) * | 2012-04-11 | 2013-02-20 | 卢维团 | Self-locking deformation wheel with movable spoke |
| CN102825973A (en) * | 2012-09-11 | 2012-12-19 | 浙江理工大学 | Ball spacing type repeated folding-unfolding wheel locking and unlocking mechanism |
| CN204354726U (en) * | 2014-11-28 | 2015-05-27 | 中国烟草总公司重庆市公司烟草科学研究所 | The agricultural of a kind of adjustable angle is taken turns |
| CN205344360U (en) * | 2016-01-31 | 2016-06-29 | 李钦源 | Farm tractor of adjustable wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105882312A (en) | 2016-08-24 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20181229 Address after: 221100 Weiji Village, Zhangji Town, Tongshan County, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Tianze Chenglong Machinery Manufacturing Co., Ltd. Address before: 325000 Kunlun Road, Lucheng District, Wenzhou, Zhejiang Province, No. 72 Patentee before: Li Qinyuan |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191211 Address after: Room c506a-19, University Business Park, No. 99, University Road, Xuzhou hi tech Industrial Development Zone, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Tiancheng Intelligent Technology Co., Ltd Address before: 221100 Weiji Village, Zhangji Town, Tongshan County, Xuzhou City, Jiangsu Province Patentee before: Xuzhou Tianze Chenglong Machinery Manufacturing Co., Ltd. |