CN204936689U - A kind of car wheel structure for car of ploughing - Google Patents
A kind of car wheel structure for car of ploughing Download PDFInfo
- Publication number
- CN204936689U CN204936689U CN201520666821.9U CN201520666821U CN204936689U CN 204936689 U CN204936689 U CN 204936689U CN 201520666821 U CN201520666821 U CN 201520666821U CN 204936689 U CN204936689 U CN 204936689U
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- China
- Prior art keywords
- car
- drive wheel
- wheel
- plectrum
- sliding sleeve
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Abstract
The utility model discloses a kind of car wheel structure for car of ploughing, comprise installation sleeve, tire, wheel hub, plectrum, sliding sleeve and hydraulic actuating cylinder, described tire is arranged on wheel hub, described wheel hub is fixed on installation sleeve, and described installation sleeve is provided with drive wheel, and described plectrum is on the drive wheel hinged, described plectrum is connected with sliding sleeve, described sliding sleeve is slidably installed on the drive wheel, and described sliding sleeve is connected with hydraulic actuating cylinder, and described hydraulic actuating cylinder is fixing on the drive wheel.Positioning spacer is provided with between described drive wheel and wheel hub.The width of described drive wheel is 2 times of tyre width.Described plectrum is connected with sliding sleeve by connecting rod.The utility model increases friction by using drive wheel, plectrum, thus auxiliary rubber wheel promotes cultivated land car, adhesive ability is large, promote effective, by using hydraulic actuating cylinder, sliding sleeve, realizing plectrum rapid deployment and contraction on the drive wheel, thus convenient cultivated land car travels in road and paddy field, strengthens the comformability of cultivated land car.
Description
Technical field
The utility model relates to agricultural tools manufacturing technology field, particularly relates to a kind of car wheel structure for car of ploughing.
Background technology
At present, the use amount of agricultural cultivated land car is increasing, agricultural cultivated land car plays very important effect in agricultural production, agricultural cultivated land car generally uses with jagged wheel, this wheel can prevent from skidding, in prior art, the patent No. is that the Chinese patent of CN20393742U discloses a kind of agricultural cultivated land wheel, comprise wheel rim, spoke and wheel hub, wheel hub is positioned at wheel rim center, in the form of annular discs, wheel hub is provided with plural connecting bore, spoke is arranged between wheel rim inner ring and wheel hub outer ring, two sides of wheel rim outer ring are provided with gear, rubber tire is provided with between two side gears, bolt is provided with in wheel rim, bolt is corresponding with gear, when using this invention, need when travelling in paddy field to exit to tire, thus make working gear, need when road travels to inflate tire, the tire inflation/deflation time is long, thus inconvenience is used, inefficiency.
Summary of the invention
For the problems referred to above, the utility model provides a kind of car wheel structure for car of ploughing.
The utility model is achieved by following technical solution:
A kind of car wheel structure for car of ploughing, comprise installation sleeve, tire, wheel hub, plectrum, sliding sleeve and hydraulic actuating cylinder, described tire is arranged on wheel hub, described wheel hub is fixed on installation sleeve, and described installation sleeve is provided with drive wheel, and described plectrum is on the drive wheel hinged, described plectrum is connected with sliding sleeve, described sliding sleeve is slidably installed on the drive wheel, and described sliding sleeve is connected with hydraulic actuating cylinder, and described hydraulic actuating cylinder is fixing on the drive wheel.
Positioning spacer is provided with between described drive wheel and wheel hub.
The width of described drive wheel is 2 times of tyre width.
Described plectrum is connected with sliding sleeve by connecting rod.
The beneficial effects of the utility model are:
The utility model increases friction by using drive wheel, plectrum, thus auxiliary rubber wheel promotes cultivated land car, adhesive ability is large, promote effective, by using hydraulic actuating cylinder, sliding sleeve, realizing plectrum rapid deployment and contraction on the drive wheel, thus convenient cultivated land car travels in road and paddy field, strengthens the comformability of cultivated land car.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional view;
Fig. 2 is plectrum structural representation in the utility model.
In figure: 1-sliding sleeve, 2-installation sleeve, 3-hydraulic actuating cylinder, 4-drive wheel, 5-connecting rod, 6-plectrum, 7-tire, 8-wheel hub, 9-positioning spacer.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further, but described in claimed scope is not limited to.
A kind of car wheel structure for car of ploughing as shown in Figure 1 and Figure 2, comprise installation sleeve 2, tire 7, wheel hub 8, plectrum 6, sliding sleeve 1 and hydraulic actuating cylinder 3, described tire 7 is arranged on wheel hub 8, described wheel hub 8 is fixed on installation sleeve 2, and described installation sleeve 2 is provided with drive wheel 4, and described plectrum 6 is hinged on drive wheel 4, described plectrum 6 is connected with sliding sleeve 1, described sliding sleeve 1 is slidably mounted on drive wheel 4, and described sliding sleeve 1 is connected with hydraulic actuating cylinder 3, and described hydraulic actuating cylinder 3 is fixed on drive wheel 4.
Tire 7 is for driving the motion of cultivated land car, the moment of torsion that cultivated land car actuating device produces is had an effect by tire 7 and ground and drives car of ploughing to move, and for the ease of safeguarding tire 7, tire 7 is arranged on wheel hub 8, for the ease of the whole device of dismounting, wheel hub 8 is fixed on installation sleeve 2.
Installation sleeve 2 is the tubular structure of one end with flange, installation sleeve 2 is provided with drive wheel 4, the radial direction of drive wheel 4 is provided with well-distributed plectrum mounting groove and sliding sleeve pilot hole, plectrum 6 is hinged on the plectrum mounting groove of drive wheel 4, and sliding sleeve 1 is slidably mounted in the sliding sleeve pilot hole of drive wheel 4, and the cross-sectional plane of plectrum 6 is L like shape, plectrum 6 is connected with sliding sleeve 1, when sliding sleeve 1 moves on drive wheel 4, plectrum 6 rotates around hinge-point, thus realizes launching and shrinking.
Because whole device works in paddy field, therefore must consider the effect of water to whole device, sliding sleeve 1 is connected with hydraulic actuating cylinder 3, and sliding sleeve 1 is driven by hydraulic actuating cylinder 3, and water is little on the impact of hydraulic actuating cylinder 3, the therefore good operating stability of whole device.Because sliding sleeve 1 can produce certain inclination in motion process, this inclination can produce stress on hydraulic actuating cylinder 3, and in order to reduce this stress, hydraulic actuating cylinder 3 is connected with sliding sleeve 1 by oscillating bearing, and hydraulic actuating cylinder 3 is fixed on drive wheel 4.Sliding sleeve 1 and plectrum 6 need when moving to keep synchronous, and therefore between sliding sleeve 1 and plectrum 6, the deflection of attaching parts must be very little, and in order to ensure the synchronism that sliding sleeve 1 and plectrum 6 move, plectrum 6 is connected with sliding sleeve 1 by connecting rod 5.
In the course of the work, if the spacing between drive wheel 4 and wheel hub 8 is too small, then plectrum 6 can damage tire 7 in motion process, in order to ensure rational spacing between drive wheel 4 and tire 7, is provided with positioning spacer 9 between drive wheel 4 and wheel hub 8.Facts have proved, when the width of drive wheel 4 is 2 times of tire 7 width, whole device work efficiency is good, and oil consumption is low.
When using the technical program, whole device being fixedly mounted on the axletree of agricultural cultivated land car, hydraulic actuating cylinder 3 being connected with the Hydraulic Station on cultivated land car, and being controlled by change-over valve.When road travels, hydraulic actuating cylinder 3 stretches out thus drives sliding sleeve 1 to move, and plectrum 6 is retracted in drive wheel 4 under the effect of sliding sleeve 1, and operationally, hydraulic actuating cylinder 3 is retracted, and plectrum 6 outwards launches under the effect of sliding sleeve 1, thus drives the motion of cultivated land car.
Claims (4)
1. the car wheel structure for car of ploughing, comprise installation sleeve (2), tire (7), wheel hub (8), plectrum (6), sliding sleeve (1) and hydraulic actuating cylinder (3), it is characterized in that: described tire (7) is arranged on wheel hub (8), described wheel hub (8) is fixed on installation sleeve (2), described installation sleeve (2) is provided with drive wheel (4), described plectrum (6) is hinged on drive wheel (4), described plectrum (6) is connected with sliding sleeve (1), described sliding sleeve (1) is slidably mounted on drive wheel (4), described sliding sleeve (1) is connected with hydraulic actuating cylinder (3), described hydraulic actuating cylinder (3) is fixed on drive wheel (4).
2. a kind of car wheel structure for car of ploughing according to claim 1, is characterized in that: be provided with positioning spacer (9) between described drive wheel (4) and wheel hub (8).
3. a kind of car wheel structure for car of ploughing according to claim 1, is characterized in that: the width of described drive wheel (4) is 2 times of tire (7) width.
4. a kind of car wheel structure for car of ploughing according to claim 1, is characterized in that: described plectrum (6) is connected with sliding sleeve (1) by connecting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666821.9U CN204936689U (en) | 2015-08-31 | 2015-08-31 | A kind of car wheel structure for car of ploughing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666821.9U CN204936689U (en) | 2015-08-31 | 2015-08-31 | A kind of car wheel structure for car of ploughing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204936689U true CN204936689U (en) | 2016-01-06 |
Family
ID=55004137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520666821.9U Expired - Fee Related CN204936689U (en) | 2015-08-31 | 2015-08-31 | A kind of car wheel structure for car of ploughing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204936689U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111634153A (en) * | 2020-06-16 | 2020-09-08 | 浙江星莱和农业装备有限公司 | Automatic prevent sinking paddy field wheel device |
| CN112519486A (en) * | 2020-12-08 | 2021-03-19 | 湖北工业大学 | Retractable tractor antiskid dual-purpose tyre for paddy field |
-
2015
- 2015-08-31 CN CN201520666821.9U patent/CN204936689U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111634153A (en) * | 2020-06-16 | 2020-09-08 | 浙江星莱和农业装备有限公司 | Automatic prevent sinking paddy field wheel device |
| CN112519486A (en) * | 2020-12-08 | 2021-03-19 | 湖北工业大学 | Retractable tractor antiskid dual-purpose tyre for paddy field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160831 |