CN108450123A - A kind of solar powered mowing-apparatus in gardens of environmental protection - Google Patents
A kind of solar powered mowing-apparatus in gardens of environmental protection Download PDFInfo
- Publication number
- CN108450123A CN108450123A CN201810056590.8A CN201810056590A CN108450123A CN 108450123 A CN108450123 A CN 108450123A CN 201810056590 A CN201810056590 A CN 201810056590A CN 108450123 A CN108450123 A CN 108450123A
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- rack
- oil pressure
- billiard table
- diameter changing
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/28—Adjusting devices for the cutter-bar
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D67/00—Undercarriages or frames specially adapted for harvesters or mowers; Mechanisms for adjusting the frame; Platforms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The invention discloses a kind of solar powered mowing-apparatus in gardens of environmental protection, including rack, the rack is equipped with two groups of wheel hub diameter changing devices, wheel hub diameter changing device described in every group includes two axle stands being fixed in rack, rotation is equipped with wheel shaft on the axle stand, uniform intervals are equipped with six group of first oil pressure cylinder to the wheel shaft radially, there are two every group of the first oil pressure cylinder tools, and it is corresponded in the axial direction of the wheel shaft, first oil pressure cylinder is equipped with the first oil compression rod, it is fixed with the first dead axle between corresponding two first oil compression rods, it is fixed with a wheel hub on each first dead axle, one group of wheel hub diameter changing device is set there are one tension band, the tension band inner ring is evenly equipped with strip along its length, it is evenly equipped with card slot on the peripheral surface of the wheel hub, the strip is for being embedded in card slot.The wheel hub diameter changing device of the present invention can be by driving oil pressure cylinder adjust the inclination angle of rack, to achieve the purpose that adaptation to the ground.
Description
Technical field
The present invention relates to field of garden technology, and in particular to a kind of solar powered mowing-apparatus in gardens of environmental protection.
Background technology
Currently, existing mowing-apparatus can not be adjusted the inclination angle of vehicle frame, landform can not be well adapted to；It is existing
Mowing tool can not adjust job area, the scope of application is small, it is difficult to meet the operation of complicated landform.
Invention content
(1) technical problems to be solved
The technical problem to be solved in the present invention is to provide a kind of solar powered mowing-apparatus in gardens of environmental protection, with solution
Mowing-apparatus certainly in the prior art can not be adjusted the inclination angle of vehicle frame, can not well adapt to landform；It is existing to cut
Careless tool can not adjust job area, and the scope of application is small, it is difficult to the problem of meeting the operation of complicated landform.
(2) technical solution
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of gardens of environmental protection are supplied with solar energy
The mowing-apparatus of electricity, including rack, the rack are equipped with two groups of wheel hub diameter changing devices, and wheel hub diameter changing device described in every group includes
Two axle stands being fixed in rack, on the axle stand rotation be equipped with wheel shaft, uniform intervals are set the wheel shaft radially
There is six group of first oil pressure cylinder, there are two every group of the first oil pressure cylinder tools, and is corresponded in the axial direction of the wheel shaft, described first
Oil pressure cylinder is equipped with the first oil compression rod, and the first dead axle is fixed between corresponding two first oil compression rods, each described
It is fixed with a wheel hub on first dead axle, one group of wheel hub diameter changing device sets that there are one tension bands, and the tension band inner ring is along length
Direction is evenly equipped with strip, card slot is evenly equipped on the peripheral surface of the wheel hub, the strip is for being embedded in card slot, the tensioning
Band is in contact transmission with the wheel hub of outmost turns in the wheel hub diameter changing device, and the end face of the wheel hub is equipped with limiting plate for limiting
The length direction of the position tension band, each strip is parallel with wheel shaft, two wheels on same group of wheel hub diameter changing device
Pedestal is all provided on opposite direction there are one the second oil pressure cylinder, sets that there are one two-way oil pressure between two second oil pressure cylinders
The middle part of bar, the two-way oil compression rod is equipped with guide rod, and the other end of the guide rod is equipped with the second oil compression rod, second oil compression rod
Oil pressure cylinder driving driven, to drive two-way oil compression rod to act on two the second oil pressure cylinders by guide rod, second oil
Pressure cylinder is connected with the first oil pressure cylinder of its homonymy, and every group of wheel hub diameter changing device is driven by second motor respectively, and described the
Wheel shaft rotation one of in the two motors driving wheel hub diameter changing device；
Solar power supply apparatus is additionally provided in the rack, the solar power supply apparatus includes the upright bar being set in rack
With the sliding rail being vertically arranged, the upright bar is equipped with cross bar, is slidably connected frame by sliding block on the sliding rail, the frame side
Wall is equipped with rack, and the cross bar outer end is equipped with gear, and the wheel and rack is meshed transmission, and the gear is by third motor
Driving is equipped with mounting bracket to drive frame to move up and down in the frame, the mounting bracket is equipped with horizontal air cylinder, institute
The output end for stating horizontal air cylinder is equipped with connecting plate, is equipped with oblique cylinder above the connecting plate, one end of the connecting plate is hinged with
Solar panels, the solar panels are connected with accumulator, and the output end of the solar panels and oblique cylinder is hinged.
The rack is equipped with mowing-apparatus, and the mowing-apparatus includes the supporting rack being fixed in rack, the support
First motor is installed on frame, is connected with rotating cylinder on the output shaft of the first motor, be equipped in the rotating cylinder with
Moving axis set, the servo-actuated axle sleeve include billiard table portion and inlay card portion, and two billiard tables are arranged on the side wall of the rotating cylinder and are led
Column is for connecting the billiard table portion, and the line of described two billiard table guide posts passes through the center point of billiard table body, so that the billiard table portion
Remaining that the sphere center position in billiard table portion is constant when relative motion occurs with rotating cylinder, the inlay card portion is equipped with card slot,
Sliding is connected with chimeric block in the card slot, and the middle part of the chimeric block is rotatablely connected thread bush, the spiral shell by chimeric shaft
Line covers internal thread and connects a threaded post, and the threaded post and chimeric shaft are perpendicular, and rotary cylinder is stretched out at the both ends of the threaded post
Body is simultaneously fastened by nut, and cylindrical cavity is equipped in the billiard table portion, and the cylindrical cavity connects interlocking lever by cylindrical bearing,
The interlocking lever includes the billiard table bar portion being connected with cylindrical bearing, driving bar portion and connect in billiard table bar portion and driving bar portion
Between bar, the billiard table bar portion and the driving perpendicular setting of bar portion, driving bar portion connection hay knife mounting rod, the hay knife
One end of mounting rod is equipped with spherical cavity, and the driving bar portion is installed on by the second bulb in the spherical cavity, described to cut
The side wall of careless knife mounting rod is equipped with draw runner, and the draw runner sliding is embedded at the sliding slot in rack, the glide direction of the draw runner
Straight line where place straight line and the output shaft of first motor is in the same plane, and the lower face of the hay knife mounting rod is equipped with
Mowing cutter.
(3) advantageous effect
The present invention is compared to the prior art, has the advantages that：
The wheel hub diameter changing device of the present invention can be by driving oil pressure cylinder adjust the inclination angle of rack, to reach suitable
Answer the purpose of landform.The job area of cutter tool is adjusted in the mowing-apparatus of the present invention, keeps cutting operation more flexible, applicability
More extensively.
Description of the drawings
Fig. 1 is the overall structure figure of the wheel hub diameter changing device of the present invention.
Fig. 2 is the stereogram of the wheel hub diameter changing device of the present invention.
Fig. 3 is the partial perspective view of the wheel hub diameter changing device of the present invention.
Fig. 4 is the structure chart of the tension band of the wheel hub diameter changing device of the present invention.
Fig. 5 is the structure chart of the wheel hub of the wheel hub diameter changing device of the present invention.
Fig. 6 is the stereogram of the mowing-apparatus of the present invention.
Fig. 7 is the explosive view of the mowing-apparatus of the present invention.
Fig. 8 is the part-structure figure one of the mowing-apparatus of the present invention.
Fig. 9 is the part-structure figure two of the mowing-apparatus of the present invention.
Figure 10 is the sectional view in the directions A-A in Fig. 9.
Figure 11 is the structure chart of the solar power supply apparatus of the present invention.
Specific implementation mode
With reference to the accompanying drawings and embodiments, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
As shown in Figures 1 to 5, the embodiment of the present invention provides a kind of gardens of environmental protection solar powered mowing dress
It sets, including rack 100, the rack 100 is equipped with two groups of wheel hub diameter changing devices 40, and wheel hub diameter changing device 40 described in every group includes
Two axle stands 41 being fixed in rack 100, on the axle stand 41 rotation be equipped with wheel shaft 42, the wheel shaft 42 is radially
Uniform intervals are equipped with six group of first oil pressure cylinder 43, and there are two every group of the first oil pressure cylinder 43 tools, and in the axial direction of the wheel shaft 42
It corresponds, first oil pressure cylinder 43 is equipped with the first oil compression rod 44, consolidates between corresponding two first oil compression rods 44
Surely it is equipped with the first dead axle 45, a wheel hub 46 is fixed on each first dead axle, one group of wheel hub diameter changing device 40 is equipped with one
A tension band 47,47 inner ring of the tension band are evenly equipped with strip 471, are evenly equipped on the peripheral surface of the wheel hub 46 along its length
Card slot 461, the strip 471 for being embedded in card slot 461, the tension band 47 with it is outermost in the wheel hub diameter changing device 40
The wheel hub 46 of circle is in contact transmission, and the end face of the wheel hub 46 is equipped with limiting plate 462 for limiting the tension band 47, each
The length direction of the strip 471 is parallel with wheel shaft 42, and two axle stands 41 on same group of wheel hub diameter changing device 40 are in phase
Second oil pressure cylinder 48 there are one being all provided on direction, second oil pressure cylinder 48 is horizontally disposed, two second oil pressure cylinders
Set between 48 there are one two-way oil compression rod 49, the middle part of the two-way oil compression rod 49 is equipped with guide rod 50, the guide rod 50 it is another
End is equipped with the second oil compression rod 51, and the driving of second oil compression rod, 51 oil pressure cylinder 52 driven is two-way to be driven by guide rod 50
Oil compression rod 49 acts on two the second oil pressure cylinders 48, and second oil pressure cylinder 48 is connected with the first oil pressure cylinder 43 of its homonymy
Logical, second oil compression rod 51 is horizontally arranged, and every group of wheel hub diameter changing device 40 (is not schemed by second motor respectively
Show) driving, second motor one of drives in the wheel hub diameter changing device 40 wheel shaft 42 to rotate.When vehicle frame travels on
When on level land, two-way oil compression rod is made to be located at medium position so that the elongation of the first oil compression rod on same group of wheel hub diameter changing device
Length is identical, you can so that vehicle frame is kept horizontality, in order to travel；When travelling on upward slope, two-way oil compression rod is adjusted so that
The first oil compression rod in front of travel direction is shunk, the first oil compression rod elongation at rear so that vehicle frame leans forward, and offsets upward slope
The gradient so that vehicle frame travels more steady；When travelling on descending, two-way oil compression rod is reversely adjusted.Tension band is by having
Flexible material is made, and can remain tensile force with the adjustment of wheel hub.
As shown in Fig. 6 to Figure 10, the rack 100 is equipped with mowing-apparatus 10, and the mowing-apparatus 10 includes being fixed on
Supporting rack 11 in rack 100, is equipped with first motor 12 on support frame as described above 11, on the output shaft 13 of the first motor 12
It is connected with rotating cylinder 14, servo-actuated axle sleeve 15 is equipped in the rotating cylinder 14, the servo-actuated axle sleeve 15 includes 151 He of billiard table portion
Inlay card portion 152, billiard table refer to sphere by the part that two parallel planes are cut and are clipped among two planes, the rotating cylinder 14
Side wall on be arranged with two billiard table guide posts 16 for connecting the billiard table portion 151, the line of described two billiard table guide posts 16
Across the center point of billiard table body 151, so that the billiard table portion 151 remains ball when relative motion occurs with rotating cylinder 14
The sphere center position in platform portion 151 is constant, and the inlay card portion 152 is equipped with card slot 1521, and the interior sliding of the card slot 1521 is connected with embedding
Block 17 is closed, the middle part of the chimeric block 17 is rotatablely connected thread bush 19 by chimeric shaft 18, and 19 internal thread of the thread bush connects
A threaded post 20 is connect, the threaded post 20 and chimeric shaft 18 are perpendicular, and rotating cylinder 14 is stretched out at the both ends of the threaded post 20
And fastened by nut 21, cylindrical cavity 1511 is equipped in the billiard table portion 151, the cylindrical cavity 1511 passes through cylindrical bearing
22 connection interlocking levers 23, the planar end of the cylindrical bearing 22 is parallel with the planar end of billiard table, and the interlocking lever 23 wraps
It includes the billiard table bar portion 231 being connected with cylindrical bearing 22, driving bar portion 233 and connect billiard table bar portion and drive the intermediate bar of bar portion
232, the billiard table bar portion 231 and driving 233 perpendicular setting of bar portion, the driving bar portion 233 connect hay knife mounting rod 24,
One end of the hay knife mounting rod 24 is equipped with spherical cavity 241, and the driving bar portion is installed on described by the second bulb 25
In spherical cavity 241, the side wall of the hay knife mounting rod 24 is equipped with draw runner 242, and the sliding of the draw runner 242 is embedded at rack
Sliding slot 26 on 100, straight line and the 13 place straight line of output shaft of first motor 12 are located at where the glide direction of the draw runner 242
On same plane, the lower face of the hay knife mounting rod 24 is equipped with mowing cutter 27.The initial position of mowing-apparatus is billiard table
When axis where bar portion is overlapped with the place axis of the output shaft of first motor, after first motor starts, hay knife mounting rod is protected
It is constant to hold relative position；After by the relative position of adjusting threaded post and thread bush, axis where billiard table bar portion and the first electricity
The place axis of the output shaft of machine forms an angle α, and the draw runner on hay knife mounting rod starts to move reciprocatingly along sliding slot, presss from both sides
Angle α is bigger, and the amplitude of reciprocating motion is bigger.Therefore the job area of adjustable cutter tool, keeps cutting operation more flexible, fits
It is more extensive with property.The operation principle of the mowing-apparatus be first motor output shaft drive rotating cylinder rotation, due to
Moving axis set is limited by billiard table guide post, and to limit the horizontal position of by chimeric block, therefore after adjusting chimeric block, is servo-actuated axle sleeve
The deflection that corresponding angle just occurs makes the movement of the billiard table bar portion generation of interlocking lever spatially, and movement locus is the conical surface, due to even
The driving bar portion of lever can only do the movement in rectilinear direction, therefore the rotational motion of first motor output is converted by interlocking lever
For the linear motion of hay knife mounting rod.The vibration-direction of mowing cutter and the direction of advance of rack are perpendicular.
As shown in figure 11, solar power supply apparatus 70 is additionally provided in the rack 100, the solar power supply apparatus 70 wraps
The sliding rail 72 for including the upright bar 71 in the rack 100 and being vertically arranged, the upright bar 71 are equipped with cross bar 73, on the sliding rail 72
It being slidably connected frame 75 by sliding block 74,75 side wall of the frame is equipped with rack 76, and 73 outer end of the cross bar is equipped with gear 77,
The gear 77 is meshed transmission with rack 76, and the gear 77 is by the driving (not shown) of third motor to drive on frame 75
Lower movement, the frame 75 is interior to be equipped with mounting bracket 78, and the mounting bracket 78 is equipped with horizontal air cylinder 79, the horizontal air cylinder
79 output end is equipped with connecting plate 80, and 80 top of the connecting plate is equipped with oblique cylinder 81, and one end of the connecting plate 80 is hinged with
Solar panels 82, the solar panels 82 are connected with accumulator 83, and the solar panels 82 and the output end of oblique cylinder 81 are mutually cut with scissors
It connects.On sunny daytime, start third motor, for gear band carry-over bar to make frame rise, oblique cylinder makes solar panels in east
Suitable lighting angle is converted, and then receive solar energy with making solar panels maximum area, and solar energy is stored to accumulator
In, it can be used for powering, when wind and rain day, solar panels can be accommodated in frame, invaded from wind and rain, increase service life, tool
There is the feature of environmental protection.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (2)
1. the gardens solar powered mowing-apparatus, including rack of a kind of environmental protection, which is characterized in that the rack is equipped with
Two groups of wheel hub diameter changing devices, wheel hub diameter changing device described in every group include two axle stands being fixed in rack, the axle stand
Upper rotation is equipped with wheel shaft, and uniform intervals are equipped with six group of first oil pressure cylinder to the wheel shaft radially, and every group of first oil pressure cylinder has
Two, and corresponded in the axial direction of the wheel shaft, first oil pressure cylinder is equipped with the first oil compression rod, corresponding two institutes
It states and is fixed with the first dead axle between the first oil compression rod, a wheel hub is fixed on each first dead axle, one group of wheel hub becomes
Diameter device is set there are one tension band, and the tension band inner ring is evenly equipped with strip along its length, on the peripheral surface of the wheel hub
It is furnished with card slot, the strip is for being embedded in card slot, the wheel hub of the tension band and outmost turns in the wheel hub diameter changing device
Be in contact transmission, and the end face of the wheel hub is equipped with limiting plate and is used to limit the tension band, the length side of each strip
To parallel with wheel shaft, two axle stands on same group of wheel hub diameter changing device are all provided with that there are one the second oil pressure on opposite direction
Tin, it is set between two second oil pressure cylinders there are one two-way oil compression rod, the middle part of the two-way oil compression rod is described equipped with guide rod
The other end of guide rod is equipped with the second oil compression rod, and the second oil compression rod oil pressure cylinder driving driven is double to be driven by guide rod
It is acted on two the second oil pressure cylinders to oil compression rod, second oil pressure cylinder is connected with the first oil pressure cylinder of its homonymy, every group
Wheel hub diameter changing device is driven by second motor respectively, and second motor drives wherein one in the wheel hub diameter changing device
A wheel shaft rotation；
Solar power supply apparatus is additionally provided in the rack, the solar power supply apparatus includes the upright bar being set in rack and erects
The sliding rail being directly arranged, the upright bar are equipped with cross bar, are slidably connected frame by sliding block on the sliding rail, on the frame side wall
Equipped with rack, the cross bar outer end is equipped with gear, and the wheel and rack is meshed transmission, and the gear is by the driving of third motor
To drive frame to move up and down, mounting bracket is equipped in the frame, the mounting bracket is equipped with horizontal air cylinder, the water
The output end of flat cylinder is equipped with connecting plate, is equipped with oblique cylinder above the connecting plate, one end of the connecting plate is hinged with the sun
Energy plate, the solar panels are connected with accumulator, and the output end of the solar panels and oblique cylinder is hinged.
2. rack according to claim 1, which is characterized in that the rack is equipped with mowing-apparatus, the mowing-apparatus
Including the supporting rack being fixed in rack, first motor is installed on support frame as described above, is consolidated on the output shaft of the first motor
It is connected to rotating cylinder, is equipped with servo-actuated axle sleeve in the rotating cylinder, the servo-actuated axle sleeve includes billiard table portion and inlay card portion, described turn
Two billiard table guide posts are arranged on the side wall of dynamic cylinder for connecting the billiard table portion, the line of described two billiard table guide posts is worn
The center point of billiard table body is crossed, so that the billiard table portion remains the centre of sphere in billiard table portion when with rotating cylinder generation relative motion
Position is constant, and the inlay card portion is equipped with card slot, is slided in the card slot and is connected with chimeric block, passed through in the middle part of the chimeric block
Chimeric shaft is rotatablely connected thread bush, and the thread bush internal thread connects a threaded post, and the threaded post is mutually hung down with chimeric shaft
Directly, the both ends of the threaded post are stretched out rotating cylinder and are fastened by nut, and cylindrical cavity, the circle are equipped in the billiard table portion
Column cavity connects interlocking lever by cylindrical bearing, and the interlocking lever includes the billiard table bar portion being connected with cylindrical bearing, driving bar portion
And the intermediate bar of connection billiard table bar portion and driving bar portion, the billiard table bar portion and the driving perpendicular setting of bar portion, the driving
Bar portion connects hay knife mounting rod, and one end of the hay knife mounting rod is equipped with spherical cavity, and the driving bar portion passes through second
Bulb is installed in the spherical cavity, and the side wall of the hay knife mounting rod is equipped with draw runner, and the draw runner sliding is embedded at
Sliding slot in rack, straight line where straight line where the glide direction of the draw runner and the output shaft of first motor are generally aligned in the same plane
On, the lower face of the hay knife mounting rod is equipped with mowing cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810056590.8A CN108450123A (en) | 2018-01-21 | 2018-01-21 | A kind of solar powered mowing-apparatus in gardens of environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810056590.8A CN108450123A (en) | 2018-01-21 | 2018-01-21 | A kind of solar powered mowing-apparatus in gardens of environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108450123A true CN108450123A (en) | 2018-08-28 |
Family
ID=63238316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810056590.8A Pending CN108450123A (en) | 2018-01-21 | 2018-01-21 | A kind of solar powered mowing-apparatus in gardens of environmental protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108450123A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003070A (en) * | 2019-12-30 | 2020-04-14 | 齐鲁工业大学 | All-terrain wounded personnel transportation platform mechanical mechanism and working method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110237166A1 (en) * | 2010-03-27 | 2011-09-29 | Chang Tung-Min | Bed-type circular saw blade grinder |
| CN202617702U (en) * | 2012-04-18 | 2012-12-26 | 杨挺 | Novel multi-row wide all-terrain mower |
| CN203129056U (en) * | 2013-03-07 | 2013-08-14 | 王青 | Solar garbage and ball sorting device for playground |
| CN105035251A (en) * | 2015-08-31 | 2015-11-11 | 青岛科技大学 | Stepless speed change device and application thereof |
-
2018
- 2018-01-21 CN CN201810056590.8A patent/CN108450123A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110237166A1 (en) * | 2010-03-27 | 2011-09-29 | Chang Tung-Min | Bed-type circular saw blade grinder |
| CN202617702U (en) * | 2012-04-18 | 2012-12-26 | 杨挺 | Novel multi-row wide all-terrain mower |
| CN203129056U (en) * | 2013-03-07 | 2013-08-14 | 王青 | Solar garbage and ball sorting device for playground |
| CN105035251A (en) * | 2015-08-31 | 2015-11-11 | 青岛科技大学 | Stepless speed change device and application thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003070A (en) * | 2019-12-30 | 2020-04-14 | 齐鲁工业大学 | All-terrain wounded personnel transportation platform mechanical mechanism and working method |
| CN111003070B (en) * | 2019-12-30 | 2022-04-22 | 齐鲁工业大学 | All-terrain wounded personnel transportation platform mechanical mechanism and working method |
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Application publication date: 20180828 |