CN201938038U - Front folk regulating mechanism of conveniently adjustable mini-tiller - Google Patents
Front folk regulating mechanism of conveniently adjustable mini-tiller Download PDFInfo
- Publication number
- CN201938038U CN201938038U CN 201020650850 CN201020650850U CN201938038U CN 201938038 U CN201938038 U CN 201938038U CN 201020650850 CN201020650850 CN 201020650850 CN 201020650850 U CN201020650850 U CN 201020650850U CN 201938038 U CN201938038 U CN 201938038U
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- China
- Prior art keywords
- front fork
- mini
- tiller
- tillage machine
- front folk
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- Expired - Fee Related
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Abstract
The utility model discloses a front folk regulating mechanism of a conveniently adjustable mini-tiller, wherein a front folk is provided with a rotation shaft hole; a rotation shaft is used for rotataly connecting the front folk to a mini-tiller through the rotation shaft hole; the rotation shaft hole is a strip-shaped hole along the length direction of the front folk; the mini-tiller is provided with two location pins; the two location pins are respectively corresponding to an position status of the front folk; a tension spring is arranged between the front folk and the mini-tiller; the end of the front folk is provided with a locking gap; and one of the location pins is locked by the locking gap under the effect of the tension spring. The front folk regulating mechanism of a conveniently adjustable mini-tiller provided by the utility model has the advantages that the trouble of detaching bolts is prevented, the operation is convenient, the time is saved, the position of the front folk can be conveniently adjusted by the user without any tools, and front folk regulating mechanism is applied to mini-tiller and small tiller.
Description
Technical field
The utility model relates to mini-size tillage machine, specifically refers to mini-size tillage machine front fork governor motion, and 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.
The utility model content
At the prior art above shortcomings, the purpose of this utility model provides a kind of easy to adjust, mini-size tillage machine front fork governor motion of not needing instrument to regulate.
The technical solution of the utility model is achieved in that a kind of mini-size tillage machine front fork governor motion of being convenient to regulate, 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 utility model 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-the utility model mini-size tillage machine front fork governor motion exploded view.
A kind of positional structure schematic diagram of Fig. 2-the utility model front fork.
The another kind of positional structure schematic diagram of Fig. 3-the utility model front fork.
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 utility model is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2, from the figure as can be seen, the utility model mini-size tillage machine front fork governor motion, 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 the explanation the technical solution of the utility model, although the utility model 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 the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (2)
1. mini-size tillage machine front fork governor motion of being convenient to regulate, 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. the mini-size tillage machine front fork governor motion of being convenient to regulate according to claim 1, it 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 |
|---|---|---|---|
| CN 201020650850 CN201938038U (en) | 2010-12-10 | 2010-12-10 | Front folk regulating mechanism of conveniently adjustable mini-tiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020650850 CN201938038U (en) | 2010-12-10 | 2010-12-10 | Front folk regulating mechanism of conveniently adjustable mini-tiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201938038U true CN201938038U (en) | 2011-08-24 |
Family
ID=44465398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020650850 Expired - Fee Related CN201938038U (en) | 2010-12-10 | 2010-12-10 | Front folk regulating mechanism of conveniently adjustable mini-tiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201938038U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090171A (en) * | 2010-12-10 | 2011-06-15 | 隆鑫通用动力股份有限公司 | Front fork adjusting mechanism of micro-farming machine |
| 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 |
-
2010
- 2010-12-10 CN CN 201020650850 patent/CN201938038U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090171A (en) * | 2010-12-10 | 2011-06-15 | 隆鑫通用动力股份有限公司 | Front fork adjusting mechanism of micro-farming machine |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20131210 |