CN102090171A - Front fork adjusting mechanism of micro-farming machine - Google Patents
Front fork adjusting mechanism of micro-farming machine Download PDFInfo
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- CN102090171A CN102090171A CN2010105813325A CN201010581332A CN102090171A CN 102090171 A CN102090171 A CN 102090171A CN 2010105813325 A CN2010105813325 A CN 2010105813325A CN 201010581332 A CN201010581332 A CN 201010581332A CN 102090171 A CN102090171 A CN 102090171A
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- front fork
- micro
- mini
- farming machine
- tillage machine
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Abstract
The invention discloses a front fork adjusting mechanism of a micro-farming machine. A front fork is provided with a rotating shaft hole; a rotating shaft passes through the rotating shaft hole and can rotatablely connect the front fork to the micro-farming machine; the rotating shaft hole is a strip-shaped hole along the length direction of the front fork; two positioning pins are arranged on the micro-farming machine and correspond to a position condition of the front fork respectively; a tension spring is arranged between the front fork and the micro-farming machine; and a locking notch is formed at the end of the front fork and is used for clamping one positioning pin under the tension force of the tension spring. In the mechanism, the trouble of disassembling bolts is eliminated; the mechanism is convenient to operate, saves time, does need any tool and is suitable for the micro-farming machine and a small-sized farming machine; and the position of the front fork can be more conveniently adjusted by a user.
Description
Technical field
The present invention relates to mini-size tillage machine, specifically refer to mini-size tillage machine front fork governor motion, this governor motion can make front fork switch between farming state and walking states easily, belongs to the mini-size tillage machine technical field.
Background technology
The mini-size tillage machine front-wheel is installed on the body deceleration box by front fork.In farming, front-wheel need rise with not overslaugh operation, uses and need to put down as road wheel in walking, and promptly front-wheel need be changed between two states.Present this conversion is to rotate by the front fork that connects front-wheel to realize, its concrete structure is: mini-size tillage machine front fork upper end is provided with two holes, one is shaft hole, and another is a fixing hole, and rotating shaft is connected front fork on the speed reduction box of micro-tillage machine body by shaft hole rotationally; Be provided with two locating holes on deceleration box, corresponding respectively front fork puts down and lifts two states, passes corresponding locating hole and the fixing hole on the front fork by clamping screw again and certain state of front fork can be fixed.In the time will changing the front fork position, need to take out clamping screw, rotate to the pairing position of another state then around the shaft, the fixing hole on the front fork is just in time corresponding with this locating hole at this moment, at last clamping screw is passed fixing hole and locking on this locating hole and the front fork, can fix this position.Therefore, existing structure need be unscrewed clamping screw taking-up again when conversion, and is in another position locking, cumbersome at last, and needs the instrument of spanner and so on usually.
Summary of the invention
At the prior art above shortcomings, the purpose of this invention is to provide a kind of easy to adjust, mini-size tillage machine front fork governor motion of not needing instrument to regulate.
Technical scheme of the present invention is achieved in that mini-size tillage machine front fork governor motion, and front fork is provided with shaft hole, and rotating shaft is connected front fork on the mini-size tillage machine rotationally by shaft hole; Described shaft hole is the bar hole along the front fork length direction; Be provided with two alignment pins on mini-size tillage machine, each correspondence of two alignment pins a kind of location status of front fork, is provided with extension spring between front fork and mini-size tillage machine, is provided with the locking breach in the front fork termination, and the locking breach blocks one of them alignment pin under the tension spring tension effect.
Described extension spring is connected on the mini-size tillage machine by rotating shaft.
When the front fork state switches, only need overcome extension spring power pulling front fork, throw off alignment pin when the locking breach of front fork front end and can begin to rotate front fork, can loose one's grip over against the alignment pin of another position correspondence when turning to the locking breach, under the extension spring restoring force, the locking breach promptly may be stuck on this alignment pin, with rotating shaft front fork is fixed on this position.
The present invention has saved the trouble of demounting bolt, and is easy to operate, save time, and without any need for instrument, more convenient user regulates the position of front fork, is applicable to mini-size tillage machine and small cultivator.
Description of drawings
Fig. 1-mini-size tillage machine front fork governor motion exploded view of the present invention.
A kind of positional structure schematic diagram of Fig. 2-front fork of the present invention.
The another kind of positional structure schematic diagram of Fig. 3-front fork of the present invention.
Wherein, 1-front fork; The 2-shaft hole; The 3-rotating shaft; The 4-deceleration box; The 5-alignment pin; The 6-extension spring; 7-locking breach.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2, from the figure as can be seen, mini-size tillage machine front fork governor motion of the present invention, front fork 1 is provided with shaft hole 2, rotating shaft 3 is connected front fork 1 on the deceleration box 4 of mini-size tillage machine rotationally by shaft hole 2.Described shaft hole 2 is the bar hole along the front fork length direction, and front fork 1 is removable by the shaft hole 2 of bar shaped.Be provided with two alignment pins, 5, two alignment pins, 5 each correspondence and a kind of location status of front fork on speed reduction box of micro-tillage machine body 4, the alignment pin of diagram top is corresponding with the front fork extended position, and it is corresponding that the alignment pin of below and front fork lift the position.Be provided with extension spring 6 between front fork 1 and speed reduction box of micro-tillage machine body 4, extension spring 6 one ends hang on the front fork 1, and the other end hangs in the rotating shaft 3.Be provided with locking breach 7 in front fork 1 termination, locking breach 7 blocks one of them alignment pin 5 under the tension spring tension effect.
When needs are regulated the front fork position, only need be with front fork 1 pulling, because the front fork front end is a nick shaped, front fork 1 just can break away from the alignment pin 5 that had before blocked, rotate front fork 1 after the disengagement again, make front fork locking breach 7 aim at another alignment pin 5, unclamp back locking breach 7 under tension spring tension and be stuck in automatically on this alignment pin 5, front fork 1 position is promptly adjusted.Because the elastic force effect of spring, front fork is fixed, and this regulative mode has saved the trouble of dismantling bolt, is convenient to operation.Effect before and after it is regulated is seen Fig. 2 and Fig. 3.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (2)
1. mini-size tillage machine front fork governor motion, front fork (1) is provided with shaft hole (2), and rotating shaft (3) is connected front fork on the mini-size tillage machine rotationally by shaft hole; It is characterized in that: described shaft hole (2) is the bar hole along the front fork length direction; On mini-size tillage machine, be provided with two alignment pins (5), each correspondence of two alignment pins a kind of location status of front fork, between front fork (1) and mini-size tillage machine, be provided with extension spring (6), be provided with locking breach (7) in front fork (1) termination, locking breach (7) blocks one of them alignment pin (5) under the tension spring tension effect.
2. mini-size tillage machine front fork governor motion according to claim 1 is characterized in that: described extension spring (6) is connected on the mini-size tillage machine by rotating shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105813325A CN102090171A (en) | 2010-12-10 | 2010-12-10 | Front fork adjusting mechanism of micro-farming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105813325A CN102090171A (en) | 2010-12-10 | 2010-12-10 | Front fork adjusting mechanism of micro-farming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102090171A true CN102090171A (en) | 2011-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105813325A Pending CN102090171A (en) | 2010-12-10 | 2010-12-10 | Front fork adjusting mechanism of micro-farming machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102090171A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023159701A1 (en) * | 2022-02-28 | 2023-08-31 | 重庆润通科技有限公司 | Rapid rotating mechanism for front wheel of mini-tiller |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5727637A (en) * | 1995-10-12 | 1998-03-17 | Honda Giken Kogyo Kabushiki Kaisha | Hitch structure for work machine |
| CN2483941Y (en) * | 2001-05-22 | 2002-04-03 | 沈阳农业大学 | Electric rotary-tillage machine |
| CN2613994Y (en) * | 2003-02-13 | 2004-05-05 | 阮继伟 | Pollinator with improved structure |
| CN201015263Y (en) * | 2007-04-04 | 2008-02-06 | 赵福生 | Multifunctional agricultural colter drill |
| CN201163885Y (en) * | 2008-03-12 | 2008-12-17 | 苏州金莱克家用电器有限公司 | Mower |
| CN201230475Y (en) * | 2008-07-07 | 2009-05-06 | 李友成 | Back-tug height-adjustment device of grass cutter |
| CN201290238Y (en) * | 2008-11-19 | 2009-08-19 | 江苏沃得植保机械有限公司 | Mowing height quick adjustment device of lawn mower |
| CN201597390U (en) * | 2010-01-12 | 2010-10-06 | 苏州圣雷动力机械有限公司 | Mechanism with travelling wheels for adjusting operational height of garden machine |
| CN201938038U (en) * | 2010-12-10 | 2011-08-24 | 隆鑫通用动力股份有限公司 | Front folk regulating mechanism of conveniently adjustable mini-tiller |
-
2010
- 2010-12-10 CN CN2010105813325A patent/CN102090171A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5727637A (en) * | 1995-10-12 | 1998-03-17 | Honda Giken Kogyo Kabushiki Kaisha | Hitch structure for work machine |
| CN2483941Y (en) * | 2001-05-22 | 2002-04-03 | 沈阳农业大学 | Electric rotary-tillage machine |
| CN2613994Y (en) * | 2003-02-13 | 2004-05-05 | 阮继伟 | Pollinator with improved structure |
| CN201015263Y (en) * | 2007-04-04 | 2008-02-06 | 赵福生 | Multifunctional agricultural colter drill |
| CN201163885Y (en) * | 2008-03-12 | 2008-12-17 | 苏州金莱克家用电器有限公司 | Mower |
| CN201230475Y (en) * | 2008-07-07 | 2009-05-06 | 李友成 | Back-tug height-adjustment device of grass cutter |
| CN201290238Y (en) * | 2008-11-19 | 2009-08-19 | 江苏沃得植保机械有限公司 | Mowing height quick adjustment device of lawn mower |
| CN201597390U (en) * | 2010-01-12 | 2010-10-06 | 苏州圣雷动力机械有限公司 | Mechanism with travelling wheels for adjusting operational height of garden machine |
| CN201938038U (en) * | 2010-12-10 | 2011-08-24 | 隆鑫通用动力股份有限公司 | Front folk regulating mechanism of conveniently adjustable mini-tiller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023159701A1 (en) * | 2022-02-28 | 2023-08-31 | 重庆润通科技有限公司 | Rapid rotating mechanism for front wheel of mini-tiller |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110615 |