CN204368300U - Tiller operating handle adjusting mechanism - Google Patents
Tiller operating handle adjusting mechanism Download PDFInfo
- Publication number
- CN204368300U CN204368300U CN201420810540.1U CN201420810540U CN204368300U CN 204368300 U CN204368300 U CN 204368300U CN 201420810540 U CN201420810540 U CN 201420810540U CN 204368300 U CN204368300 U CN 204368300U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- tiller
- handle
- pilum
- operating handle
- 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.)
- Expired - Fee Related
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- Soil Working Implements (AREA)
Abstract
The utility model proposes a kind of tiller operating handle adjusting mechanism, comprise angular adjustment apparatus and height adjuster; Described angular adjustment apparatus is arranged on the junction of bending column and main frame, comprise, connect base, pilum, bottom ratchet wheel, upper ratchet, shaft clevis, pressure cylinder, stage clip and annular hand grip, bottom ratchet wheel to be sleeved on pilum and to be welded on together and connects base central upper portion, upper ratchet sleeve is contained on pilum, and stage clip is arranged between ratchet and bottom ratchet wheel; Described height adjuster is arranged on the junction of bending column and U-shaped handle, comprises arc fluted disc, underframe, saddle clamp, rectangle frame, card article, torsion spring, rotating shaft and pressure handle; Two pieces of arc fluted discs are symmetrically welded in U-shaped handle bottom rail.Advantageous Effects of the present utility model can to the height of tiller operating handle and and the angle of working direction adjust, may stand in tiller side and oblique farming carried out to plot, corner, the operational requirements of different height operator can be met.
Description
Technical field
The utility model relates to tiller operating handle manufacturing technology, is related specifically to a kind of tiller operating handle adjusting mechanism.
Background technology
Tiller is mainly used in the less and out-of-shape of area, or be in the farming in soil of mountain wall steep cliff, tiller operating handle generally includes bending column and U-shaped handle, the bottom of bending column connects main frame, the bottom of U-shaped handle connects the upper end of bending column, its profile is similar to handle grip for bicycle, but can not adjust height and the angle with working direction.During normal farming, operator is after tiller, and hand-held operation handle runs forward.But when tiller is at pole of figure fitfull soil cultivating, when farming is to the plot, corner of triangle or circle, operator cannot continue operation after tiller.Can only abandon using tiller farming, and employing manually carries out farming.In addition, when tiller run to before the wall of mountain or cliffside time, operator cannot handle tiller and turn to, and tiller can only be drawn back, and falls back on that tiller can turn to 180 degree, operator when can operate after tiller, then carries out farming.And the plot, uncultured corner stayed, can only adopt and manually carry out farming.Further, different height operator wishes that operating handle is at a suitable height, because the height of prior art tiller operating handle can not regulate, therefore, cannot meet the operational requirements of different height operator.Obviously, prior art tiller operating handle also exists the problems such as the operational requirements cannot carrying out farming to plot, corner and cannot meet different height operator.
Summary of the invention
Farming cannot be carried out to plot, corner for what solve that prior art tiller operating handle exists and the problem such as operational requirements of different height operator cannot be met, the utility model proposes a kind of tiller operating handle adjusting mechanism.The utility model tiller operating handle adjusting mechanism comprises angular adjustment apparatus and height adjuster; Described angular adjustment apparatus is arranged on the junction of bending column and main frame, comprise, connect base, pilum, bottom ratchet wheel, upper ratchet, shaft clevis, pressure cylinder, stage clip and annular hand grip, rectangle connects base edge and is provided with the bolt hole is connected with main frame, and bottom ratchet wheel to be sleeved on pilum and to be welded on connection base central upper portion together; Shaft clevis is welded on bottom under bending column, and its prong is fixedly connected with upper ratchet through the notch on upper ratchet top; Upper ratchet sleeve is contained on pilum, and pressure cylinder spinning is on the screw thread of column epimere, and the open side of annular hand grip is inserted in the radial hole on pressure cylinder top, and stage clip is arranged between ratchet and bottom ratchet wheel; Described height adjuster is arranged on the junction of bending column and U-shaped handle, comprises arc fluted disc, underframe, saddle clamp, rectangle frame, card article, torsion spring, rotating shaft and pressure handle; Two pieces of arc fluted discs are symmetrically welded in U-shaped handle bottom rail, have recessed tooth in the arranged outside of arc fluted disc; Underframe is fixed in U-shaped handle bottom rail by two saddle clamps, and underframe front portion is provided with rotating shaft; Card article is welded on upper surface in the middle part of rectangle frame, and can snap in recessed tooth; The front portion of rectangle frame is provided with through hole, and is together sleeved in rotating shaft with torsion spring, and the rear portion of rectangle frame is provided with pressure handle.
The Advantageous Effects of the utility model tiller operating handle adjusting mechanism can to the height of tiller operating handle and and the angle of working direction adjust, may stand in tiller side and oblique farming carried out to plot, corner, the operational requirements of different height operator can be met.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic three dimensional views of the utility model tiller operating handle adjusting mechanism;
The schematic three dimensional views of accompanying drawing 2 the utility model tiller operating handle adjusting mechanism angular adjustment apparatus;
The schematic three dimensional views of accompanying drawing 3 the utility model tiller operating handle adjusting mechanism height adjuster.
Below in conjunction with the drawings and specific embodiments, the utility model tiller operating handle adjusting mechanism is further described.
Detailed description of the invention
Accompanying drawing 1 is the schematic three dimensional views of the utility model tiller operating handle adjusting mechanism, the schematic three dimensional views of accompanying drawing 2 the utility model tiller operating handle adjusting mechanism angular adjustment apparatus, the schematic three dimensional views of accompanying drawing 3 the utility model tiller operating handle adjusting mechanism height adjuster, in figure, 1 is bending column, 2 is U-shaped handle, 3 is angular adjustment apparatus, 4 is height adjuster, 31 for connecting base, 32 is bottom ratchet wheel, 33 is upper ratchet, 34 is shaft clevis, 35 is pressure cylinder, 36 is annular hand grip, 41 is arc fluted disc, 42 is underframe, 43 is saddle clamp, 44 is rectangle frame, 45 is torsion spring, 46 is card article, 47 is rotating shaft, 48 is pressure handle.As seen from the figure, the utility model tiller operating handle adjusting mechanism comprises angular adjustment apparatus 3 and height adjuster 4; Described angular adjustment apparatus 3 is arranged on the junction of bending column 1 and main frame, comprise, connect base 31, pilum, bottom ratchet wheel 32, upper ratchet 33, shaft clevis 34, pressure cylinder 35, stage clip and annular hand grip 36, rectangle connects base 31 edge and is provided with the bolt hole be connected with main frame, and bottom ratchet wheel 32 is sleeved on pilum (not shown in accompanying drawing 1) and goes up and be welded on connection base 31 central upper portion together; Shaft clevis 34 is welded on bending column 1 time bottom, and its prong is fixedly connected with upper ratchet 33 through the notch on upper ratchet 33 top; Upper ratchet 33 is sleeved on pilum, and pressure cylinder 34 spinning is on the screw thread of column epimere, and the open side of annular hand grip 36 is inserted in the radial hole on pressure cylinder 35 top, and stage clip (not shown in accompanying drawing 1) is arranged between ratchet 33 and bottom ratchet wheel 32; Described height adjuster 4 is arranged on bending column 1 and the junction of U-shaped handle 2, comprises arc fluted disc 41, underframe 42, saddle clamp 43, rectangle frame 44, card article 46, torsion spring 45, rotating shaft 47 and pressure handle 48; Two pieces of arc fluted discs 41 are symmetrically welded in U-shaped handle 2 bottom rail, have recessed tooth in the arranged outside of arc fluted disc 41; Underframe 42 is fixed in U-shaped handle 2 bottom rail by two saddle clamps 43, and underframe 42 front portion is provided with rotating shaft 47; Card article 46 is welded on upper surface in the middle part of rectangle frame 44, and can snap in recessed tooth; The front portion of rectangle frame 44 is provided with through hole, and is together sleeved in rotating shaft 47 with torsion spring 45, and the rear portion of rectangle frame 44 is provided with pressure handle 48.When adopting the tiller being provided with the utility model tiller operating handle adjusting mechanism to carry out farming, when tiller run to before the wall of mountain or cliffside time, operator can pull annular hand grip makes pressure cylinder loosen, upper ratchet moves up under the effect of stage clip, throw off bottom ratchet wheel, now can pull operating handle any rotation, then, fastening pressure cylinder, makes ratchet engage with bottom ratchet wheel.After operating handle adjustment angle, operator in tiller side or obliquely can carry out farming to plot, corner.As replacement operation person, when needing to adjust to the height of operating handle, pull pressure handle downwards, card article exits from recessed tooth, now pulling the movement downward or upward of U-shaped handle makes it reach suitable height, and now card article aims at another recessed tooth, unclamps pressure handle, making card article again be stuck in another organizes in recessed tooth, can operate at new suitable operating handle height.
Obviously, the Advantageous Effects of the utility model tiller operating handle adjusting mechanism can to the height of tiller operating handle and and the angle of working direction adjust, may stand in tiller side and oblique farming carried out to plot, corner, the operational requirements of different height operator can be met.
Claims (1)
1. a tiller operating handle adjusting mechanism, is characterized in that: this adjusting mechanism comprises angular adjustment apparatus and height adjuster; Described angular adjustment apparatus is arranged on the junction of bending column and main frame, comprise, connect base, pilum, bottom ratchet wheel, upper ratchet, shaft clevis, pressure cylinder, stage clip and annular hand grip, rectangle connects base edge and is provided with the bolt hole is connected with main frame, and bottom ratchet wheel to be sleeved on pilum and to be welded on connection base central upper portion together; Shaft clevis is welded on bottom under bending column, and its prong is fixedly connected with upper ratchet through the notch on upper ratchet top; Upper ratchet sleeve is contained on pilum, and pressure cylinder spinning is on the screw thread of column epimere, and the open side of annular hand grip is inserted in the radial hole on pressure cylinder top, and stage clip is arranged between ratchet and bottom ratchet wheel; Described height adjuster is arranged on the junction of bending column and U-shaped handle, comprises arc fluted disc, underframe, saddle clamp, rectangle frame, card article, torsion spring, rotating shaft and pressure handle; Two pieces of arc fluted discs are symmetrically welded in U-shaped handle bottom rail, have recessed tooth in the arranged outside of arc fluted disc; Underframe is fixed in U-shaped handle bottom rail by two saddle clamps, and underframe front portion is provided with rotating shaft; Card article is welded on upper surface in the middle part of rectangle frame, and can snap in recessed tooth; The front portion of rectangle frame is provided with through hole, and is together sleeved in rotating shaft with torsion spring, and the rear portion of rectangle frame is provided with pressure handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420810540.1U CN204368300U (en) | 2014-12-19 | 2014-12-19 | Tiller operating handle adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420810540.1U CN204368300U (en) | 2014-12-19 | 2014-12-19 | Tiller operating handle adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204368300U true CN204368300U (en) | 2015-06-03 |
Family
ID=53324542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420810540.1U Expired - Fee Related CN204368300U (en) | 2014-12-19 | 2014-12-19 | Tiller operating handle adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204368300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477260A (en) * | 2014-12-19 | 2015-04-01 | 重庆汇田机械制造有限公司 | Operating handle adjusting mechanism of mini-tiller |
-
2014
- 2014-12-19 CN CN201420810540.1U patent/CN204368300U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477260A (en) * | 2014-12-19 | 2015-04-01 | 重庆汇田机械制造有限公司 | Operating handle adjusting mechanism of mini-tiller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 402284, 147 East Road and Tak Road, Jiangjin District, Chongqing Patentee after: Chongqing Huitian Machinery Manufacturing Co., Ltd. Address before: 400041 Chongqing Jiulongpo taojia town copper ceramic Road No. 55 Patentee before: Chongqing Huitian Machinery Manufacturing Co., Ltd. |
|
| 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: 20150603 Termination date: 20161219 |