CN108207151A - A kind of shock-absorption connecting structure of mini-tiller - Google Patents
A kind of shock-absorption connecting structure of mini-tiller Download PDFInfo
- Publication number
- CN108207151A CN108207151A CN201711427598.2A CN201711427598A CN108207151A CN 108207151 A CN108207151 A CN 108207151A CN 201711427598 A CN201711427598 A CN 201711427598A CN 108207151 A CN108207151 A CN 108207151A
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- CN
- China
- Prior art keywords
- parallel
- shock
- mini
- slide bar
- tiller
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
- A01B59/002—Details, component parts
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- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Machines (AREA)
Abstract
The invention discloses a kind of shock-absorption connecting structures of mini-tiller.Including link, the link has transverse slat, the front end of the transverse slat forms articulated joint, the left and right sides of the transverse slat rear end is separately formed the parallel-plate to extend back, link slot is formed between two parallel-plates, the top of the two parallel prelaminar part is respectively arranged below with shock-damping structure, and the rear portion of two parallel-plate is transversely equipped with hinge hole.
Description
Technical field
The present invention relates to mini-tiller technical field, more particularly to a kind of shock-absorption connecting structure of mini-tiller.
Background technology
Existing tillage machinery mainly includes mini-tiller, large-scale tiller combine tool equipment, and mini-tiller is hand-held, no
It can be driven, peasant's labor intensity is larger, and large-scale tiller combine tool equipment generally use tractor is driven, although
It can drive, but purchase cost is excessively high, and does not adapt to complicated Land Environment, only adapts to northern area and uses, wide
This area with a varied topography in big southern area, particularly Chongqing.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of shock-absorption connecting structures of mini-tiller.
The object of the present invention is achieved like this：
A kind of shock-absorption connecting structure of mini-tiller, including link, the link has transverse slat, the front end of the transverse slat
It forms for the articulated joint hinged with the vehicle frame of mini-tiller, the left and right sides of the transverse slat rear end is separately formed what is extended back
Parallel-plate forms link slot between two parallel-plates, and the top of the two parallel prelaminar part is respectively arranged below with shock-damping structure, institute
It states shock-damping structure and includes top plate and two slide bars being mutually parallel, the both ends of the slide bar are respectively equipped with the smaller screw thread of diameter and connect
Connector, the threaded hole thread fitting being vertically equipped on the threaded connector and two parallel-plates of described slide bar one end, the top plate
Two slide openings and the two slide bar clearance fits being mutually parallel are equipped with, the threaded connector thread fitting of the slide bar other end limits
Nut sets compressed spring between the top plate, stop nut, the compressed spring is sleeved on slide bar, and passes through stop nut
Axial limiting, the top plate contact under pre-pressure of the spring effect with two parallel-plates, and the rear portion of two parallel-plate is transversely set
There is hinge hole.
Preferably, vertically pass through hole equipped with bolt in the articulated joint.
Preferably, the length of the threaded connector of the connection stop nut of the slide bar is more than the two of stop nut thickness
Times.
By adopting the above-described technical solution, the present invention has the advantages that：
Shock-absorption connecting structure can connect riding device or other cultivating apparatus (such as more plow harrows), and can be certainly
It is applied widely by dismantling, greatly reduce the labor intensity of peasant, when unwanted, dismantle riding device or
Other cultivating apparatus.Damping, buffering structure improves the comfort of riding, reduces riding device or other farming dress
It puts and is lost caused by vibration, extend service life.
Description of the drawings
Fig. 1 is the structure diagram of present invention connection mini-tiller, riding device；
Fig. 2 is the structure diagram of present invention connection mini-tiller；
Fig. 3 is schematic top plan view of the invention in Fig. 2；
Fig. 4 is the structure diagram of riding device.
Reference numeral
In attached drawing, 1 is connecting rod, and 2 be plow harrow connector sleeve, and 3 be plow harrow, and 4 be plow harrow handle, and 5 be dowel hole, and 6 be positioning
Pin, 7 be articulated slab, and 8 be transverse slat, and 9 be articulated joint, and 10 be parallel-plate, and 11 be link slot, and 12 be top plate, and 13 be hinge hole, and 14 are
Slide bar, 15 be stop nut, and 16 be compressed spring；
21 be back-up roller wheel, and 22 be idler wheel mounting bracket, and 23 be riser, and 24 be tablet, and 25 be cushion, and 26 be connecting plate, 27
It is braced frame for rubber sleeve, 28.
Specific embodiment
Referring to Fig. 1-Fig. 3, a kind of shock-absorption connecting structure of mini-tiller, including link, the link has transverse slat, institute
The front end for stating transverse slat is formed for the articulated joint hinged with the vehicle frame of mini-tiller, is vertically led in the articulated joint equipped with bolt
Via.The left and right sides of the transverse slat rear end is separately formed the parallel-plate to extend back, and link slot, institute are formed between two parallel-plates
It states the top of two parallel prelaminar parts, be respectively arranged below with shock-damping structure, the shock-damping structure is mutually parallel including top plate and two
Slide bar, the both ends of the slide bar are respectively equipped with the smaller threaded connector of diameter, the threaded connector of described slide bar one end with
The threaded hole thread fitting being vertically equipped on two parallel-plates, the top plate are equipped between two slide openings and two slide bars being mutually parallel
Gap coordinates, the threaded connector thread fitting stop nut of the slide bar other end, and pressure is set between the top plate, stop nut
Contracting spring, the compressed spring are sleeved on slide bar, and pass through stop nut axial limiting, and the top plate is acted in pre-pressure of the spring
Lower to be contacted with two parallel-plates, the rear portion of two parallel-plate is transversely equipped with hinge hole.The connection stop nut of the slide bar
The length of threaded connector is more than twice of stop nut thickness, for adjusting pre-pressure of the spring.
In the present embodiment, shock-absorption connecting structure connection mini-tiller, the rear end of mini-tiller vehicle frame, which is welded with, to extend back
Connecting rod, be equipped with plow harrow connector sleeve, linkwork in the connecting rod successively from front to back, the linkwork includes welding
It is fixed on the C-shaped articulated slab of connection rod rear end and is articulated with the link at articulated slab rear, the link includes horizontal stroke
Plate, the front end of the transverse slat form articulated joint and are hinged with articulated slab, and the left and right sides of the transverse slat rear end has been separately formed backward
The parallel-plate of extension forms link slot between two parallel-plates, and top, the lower section of the two parallel prelaminar part, which are respectively welded, to be fixed with
Shock-damping structure, the rear portion of two parallel-plate are transversely equipped with hinge hole.
The endoporus of the plow harrow connector sleeve is vertically set, and the endoporus intermediate gap of the plow harrow connector sleeve is combined with plow harrow,
The top of the plow harrow is plow harrow handle, and several dowel holes are vertically equipped on the plow harrow handle, for adjusting the upper and lower of plow harrow
Position is set on the plow harrow connector sleeve there are one the location hole of corresponding dowel hole, and the location hole leads to a dowel hole
A positioning pin is crossed to be located by connecting.
The linkwork includes being weldingly fixed on the C-shaped articulated slab of connection rod rear end and is articulated with articulated slab
The link at rear, the link include transverse slat, and the front end of the transverse slat forms articulated joint and is hinged with articulated slab, this implementation
In example, bolt hole is respectively equipped on the upper wall of the articulated slab, lower wall, bolt is vertically equipped in the articulated joint by hole,
The bolt, by bolted splice, allows link to swing by hole, bolt hole.The left and right sides of the transverse slat rear end point
The parallel-plate to extend back is not formed, and link slot, top, the lower section point of the two parallel prelaminar part are formed between two parallel-plates
Not She You shock-damping structure, the shock-damping structure includes top plate and two slide bars being mutually parallel, the both ends of the slide bar and sets respectively
There are the smaller threaded connector of diameter, the threaded hole being vertically equipped on the threaded connector and two parallel-plates of described slide bar one end
Thread fitting, the top plate are equipped with two slide openings and the two slide bar clearance fits being mutually parallel, the screw thread of the slide bar other end
Connector thread fitting stop nut, sets compressed spring between the top plate, stop nut, the compressed spring is sleeved on slide bar
On, and passing through stop nut axial limiting, the top plate contacts under pre-pressure of the spring effect with two parallel-plates, and described two is parallel
The rear portion of plate is transversely equipped with hinge hole.
Referring to Fig. 4, in the present embodiment, the shock-absorption connecting structure connection riding device of mini-tiller, the riding device includes
Braced frame, the braced frame are welded and fixed into triangle.The lower section setting back-up roller wheel of the braced frame, the present embodiment
In, the idler wheel mounting bracket in inverted U is welded with below the lower plate, the back-up roller wheel is located at the two of idler wheel mounting bracket
Between side plate, and pass through bolt and connect with idler wheel mounting bracket, form rolling support.The upper end setting seat of the braced frame,
In the present embodiment, the seat includes the cushion frame of braced frame foreboard upper weld, and the cushion frame includes riser and weldering
Connect the tablet being fixed on above riser, the foreboard of the riser and braced frame is welded and fixed.Pass through spiral shell above the tablet
Bolt is fixed with cushion.The front end setting connecting plate of the braced frame, in the present embodiment, the lower plate of the braced frame is prolonged forward
It stretches, forms the connecting plate.The connecting plate is stretched into link slot, and is passed through bolt and be hinged with the hinge hole on two parallel-plates,
The top plate contact of the front end sleeve rubber sleeve of the connecting plate, the rubber sleeve and two shock-damping structures forms buffering, rubber sleeve
Upper and lower part can set thicker, improve damping effect, rubber sleeve is conveniently replaceable.
The walking mechanism of mini-tiller arranges triangular in shape, the stable support of formation with back-up roller wheel, in the damping work of rubber sleeve
Under, peasant can cosily ride mini-tiller.Riding device is hinged on mini-tiller vehicle frame rear, can swing, and makes micro- plough
Machine can be turned to freely, and turning radius is smaller.
Finally illustrate, preferred embodiment above is merely illustrative of the technical solution of the present invention and unrestricted, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (3)
1. a kind of shock-absorption connecting structure of mini-tiller, which is characterized in that including link, the link has transverse slat, described
The front end of transverse slat is formed for the articulated joint hinged with the vehicle frame of mini-tiller, and the left and right sides of the transverse slat rear end has been separately formed
The parallel-plate to extend back, forms link slot between two parallel-plates, and the top of the two parallel prelaminar part is respectively arranged below with and subtracts
Shake structure, the shock-damping structure includes top plate and two slide bars being mutually parallel, the both ends of the slide bar be respectively equipped with diameter compared with
Small threaded connector, the threaded connector of described slide bar one end are matched with the threaded hole screw thread being vertically equipped on two parallel-plates
It closes, the top plate is equipped with two slide openings and the two slide bar clearance fits being mutually parallel, the threaded connector of the slide bar other end
Thread fitting stop nut sets compressed spring between the top plate, stop nut, the compressed spring is sleeved on slide bar, and
By stop nut axial limiting, the top plate contacts under pre-pressure of the spring effect with two parallel-plates, two parallel-plate
Rear portion is transversely equipped with hinge hole.
2. a kind of shock-absorption connecting structure of mini-tiller according to claim 1, bolt is vertically equipped in the articulated joint
Pass through hole.
3. a kind of shock-absorption connecting structure of mini-tiller according to claim 1, the spiral shell of the connection stop nut of the slide bar
The length of line connector is more than twice of stop nut thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711427598.2A CN108207151A (en) | 2017-12-26 | 2017-12-26 | A kind of shock-absorption connecting structure of mini-tiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711427598.2A CN108207151A (en) | 2017-12-26 | 2017-12-26 | A kind of shock-absorption connecting structure of mini-tiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108207151A true CN108207151A (en) | 2018-06-29 |
Family
ID=62648608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711427598.2A Pending CN108207151A (en) | 2017-12-26 | 2017-12-26 | A kind of shock-absorption connecting structure of mini-tiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108207151A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202050662U (en) * | 2011-04-25 | 2011-11-30 | 芜湖瑞创投资股份有限公司 | Micro-cultivator damping mechanism |
| CN204482281U (en) * | 2015-03-06 | 2015-07-22 | 陈明聪 | The floated sower of vibration damping |
| CN205226220U (en) * | 2015-11-12 | 2016-05-11 | 宁波爱乐吉电动工具股份有限公司 | Plough quick -witted damping device a little |
| CN105584548A (en) * | 2015-12-18 | 2016-05-18 | 重庆鑫源农机股份有限公司 | Mini-tiller caterpillar band assembly with damping structure |
| CN205755299U (en) * | 2016-05-20 | 2016-12-07 | 重庆市沙坪坝区嘉陵摩托车配件有限责任公司 | Environment-friendly high-efficiency damping tiller |
-
2017
- 2017-12-26 CN CN201711427598.2A patent/CN108207151A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202050662U (en) * | 2011-04-25 | 2011-11-30 | 芜湖瑞创投资股份有限公司 | Micro-cultivator damping mechanism |
| CN204482281U (en) * | 2015-03-06 | 2015-07-22 | 陈明聪 | The floated sower of vibration damping |
| CN205226220U (en) * | 2015-11-12 | 2016-05-11 | 宁波爱乐吉电动工具股份有限公司 | Plough quick -witted damping device a little |
| CN105584548A (en) * | 2015-12-18 | 2016-05-18 | 重庆鑫源农机股份有限公司 | Mini-tiller caterpillar band assembly with damping structure |
| CN205755299U (en) * | 2016-05-20 | 2016-12-07 | 重庆市沙坪坝区嘉陵摩托车配件有限责任公司 | Environment-friendly high-efficiency damping tiller |
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| PB01 | Publication | ||
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Application publication date: 20180629 |