CN104170545A - Handle assembly for controlling clutch of farming machine - Google Patents
Handle assembly for controlling clutch of farming machine Download PDFInfo
- Publication number
- CN104170545A CN104170545A CN201410399510.0A CN201410399510A CN104170545A CN 104170545 A CN104170545 A CN 104170545A CN 201410399510 A CN201410399510 A CN 201410399510A CN 104170545 A CN104170545 A CN 104170545A
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- Prior art keywords
- zip
- clutch
- mounting bracket
- holder
- handle
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Abstract
The invention discloses a handle assembly for controlling the clutch of a farming machine. A fixed seat adopts a rectangular box body structure; a strip-shaped groove is formed in the fixed seat; a notch is formed in the rod part of a zipper fixing pin; the zipper fixing pin penetrates through the strip-shaped groove and then is prevented from falling off through a cotter pin inserted into the tail part of the zipper fixing pin; a zipper fixing bolt is mounted in a threaded hole formed in the front side wall of the fixed seat; the tail end of a clutch zipper penetrates through the zipper fixing bolt and is fixed in the notch of the zipper fixing pin through an anti-pulling-falling round head arranged at the tail end of the clutch zipper; a mounting bracket is formed by forwards bending the left end and the right end of a steel plate and covers the tail part of the fixed seat; the two side walls of the mounting bracket are positioned in corresponding notch grooves; the lower end of the mounting bracket is hinged to the fixed seat through a first bolt and nut assembly; the front end of a handle is hinged to the zipper fixing pin; the middle part of the handle is hinged to the upper end of the mounting bracket through a second bolt and nut assembly; the rear end of the handle gradually upwarps. The handle assembly is simple in structure, rapid in mounting, long in service life and high in reliability.
Description
Technical field
The present invention relates to agricultural ploughing machine technical field, be specifically related on a kind of micro-farming machine for controlling the handle assembly of clutch.
Background technology
It is power that micro-farming machine adopts internal combustion engine, mounting handle assembly on handrail, handle assembly is connected with the clutch arm of clutch by clutch zip, the trip(ping) lever of clutch arm and clutch is by the hinged formation lever of bearing pin, the motion of clutch arm drives trip(ping) lever motion to make the friction plate of clutch inside closed or separated, thus transferring power or interruption transmission of power.When clutch is closed, by clutch transferring power, to ploughing cutter, makes to plough cutter rotation and plough; When clutch separation, transmission of power is interrupted, and just can handle the gearshift gearshift arranging in addition on agricultural ploughing machine, and as gearshift is changed to neutral gear position, cultivated cutter stops the rotation, if change to forward gear or the position of reversing gear, cultivated cutter is rotation forward or backward.
On existing agricultural ploughing machine, for controlling the handle assembly of clutch, ubiquity complex structure, the problems such as loaded down with trivial details, service life is short, functional reliability is poor are installed.
Summary of the invention
The present invention is directed to above-mentioned technical problem and improve, intend providing a kind of simple in structure, quick for installation, long service life and reliability high for controlling clutch handle assembly on micro-farming machine.
For this reason, the technical solution adopted in the present invention is: a kind of agricultural ploughing machine is controlled the handle assembly of clutch, comprise handle, clutch zip and holder, key is: also comprise zip set bolt, zip adjusting nut, zip steady pin and mounting bracket, described holder is rectangular box structure, on holder, have the bar-shaped trough that connects left and right sidewall front and back extension, described zip steady pin is with termination, the bar portion of zip steady pin has gap, zip steady pin is through the split pin anticreep vertically inserting by afterbody again after bar-shaped trough, described zip set bolt is arranged on the screwed hole of holder front side wall, described zip adjusting nut is sleeved on the bar portion of zip set bolt, the tail end of described clutch zip axially stretches in the inner chamber of holder through after zip set bolt, and be fixed in the gap of zip steady pin by the anti-slip round end of clutch zip tail end setting, described mounting bracket integral body is " U " shape, two ends, left and right by steel plate bend and form forward, afterbody on the sidewall of described holder left and right is provided with the short slot equating with mounting bracket wall thickness, mounting bracket covers on holder afterbody, and the two side of mounting bracket lays respectively in corresponding short slot, the first bolt and nut component that mount pad is run through by left and right in the lower end of mounting bracket is hinged on holder, the front end of described handle is hinged on zip steady pin, the second bolt and nut component that mount pad is run through by left and right in the middle part of handle is hinged on the upper end of mounting bracket, the rear end of handle is upturned gradually.
As such scheme preferably, described clutch zip comprises steel wire and surrounding layer, but clutch zip tail end does not make the steel wire at this tip position place outside exposed with surrounding layer, clutch zip is connected with zip steady pin through after zip set bolt by this part exposed steel wire.
The invention has the beneficial effects as follows:
(1) handle and clutch zip have been realized installation by zip set bolt, zip adjusting nut, zip steady pin, mounting bracket and holder, simplify the structure;
(2) zip set bolt, zip adjusting nut are set, the bore edges for the protection of passing through for clutch zip on holder, can not become because of the long term wear of clutch zip large; , deviate from once anti-slip round end from gap meanwhile, also can prevent that clutch zip from deviating from the holder operator that injures, form potential safety hazard;
(3) on holder, set up the short slot equating with mounting bracket wall thickness, the two side of mounting bracket is fallen in short slot, can not increase the width of handle assembly, make overall structure more compact;
(4) rear end of handle is upturned gradually, so that more laborsaving during operating grip.
In sum: the present invention has simple and compact for structure, processing and manufacturing and quick and easy for installation, long service life, the feature such as safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the decomposing schematic representation of Fig. 1.
Embodiment
Below by embodiment also by reference to the accompanying drawings, the invention will be further described:
In conjunction with Fig. 1---shown in Fig. 2, agricultural ploughing machine is controlled a handle assembly for clutch, handle 1, clutch zip 2, holder 3, zip set bolt 4, zip adjusting nut 5, zip steady pin 6, mounting bracket 7, split pin 8, the first bolt and nut component 9, the second bolt and nut component 10 etc., consists of.
Holder 3 is rectangular box structure, has the bar-shaped trough 3a that connects left and right sidewall front and back extension, for zip steady pin 6 is installed on holder 3.Zip steady pin 6 is with termination, the bar portion of zip steady pin 6 has gap 6a, zip steady pin 6 is through split pin 8 anticreeps that vertically insert by afterbody again after bar-shaped trough 3a, split pin 8 and the termination of zip steady pin 6 lay respectively at the both sides of holder 3, just can prevent that zip steady pin 6 from deviating from bar-shaped trough 3a.On the front side wall of holder 3, have screwed hole, zip set bolt 4 is arranged on the screwed hole of holder 3 front side walls, zip adjusting nut 5 is sleeved on the bar portion of zip set bolt 4, and zip adjusting nut 5, holder 3 pass through threaded engagement with the bar portion of zip set bolt 4 respectively.
The tail end of clutch zip 2 axially stretches in the inner chamber of holder 3 through after zip set bolt 4, and be fixed in the gap 6a of zip steady pin 6 by the anti-slip round end 2a of clutch zip 2 tail end settings, the diameter of anti-slip round end 2a is greater than the height of gap 6a, to guarantee that anti-slip round end 2a can not deviate from gap 6a.Zip set bolt 4, zip adjusting nut 5 are set, and the bore edges for the protection of passing through for clutch zip 2 on holder 3, can not become because of the long term wear of clutch zip 2 large; Meanwhile, once anti-slip round end, 2a deviates from gap 6a, also can prevent that clutch zip 2 from deviating from holder 3 operator that injures, and forms potential safety hazard.
Mounting bracket 7 integral body are " U " shape, two ends, left and right by steel plate bend and form forward, afterbody on holder 3 left and right sidewalls is provided with the short slot 7a equating with mounting bracket 7 wall thickness, and mounting bracket 7 covers on holder 3 afterbodys, and the two side of mounting bracket 7 lays respectively in corresponding short slot 7a.On holder 3, set up the short slot 7a equating with mounting bracket 7 wall thickness, the two side of mounting bracket 7 is fallen in short slot 7a, can not increase the width of handle assembly, make overall structure more compact.The first bolt and nut component 9 that mount pad 7 is run through by left and right in the lower end of mounting bracket 7 is hinged on holder 3, the front end of handle 1 is hinged on zip steady pin 6, the second bolt and nut component 10 that mount pad 7 is run through by left and right in the middle part of handle 1 is hinged on the upper end of mounting bracket 7, the rear end of handle 1 is upturned gradually, so that more laborsaving during operating grip 1.
Preferably, clutch zip 2 comprises that steel wire 2b and surrounding layer 2c form, and surrounding layer 2c is wrapped in outside steel wire 2b, for the protection of steel wire.But clutch zip 2 tail ends do not make the steel wire 2b at this tip position place outside exposed with surrounding layer 2c, clutch zip 2 is connected with zip steady pin 6 through after zip set bolt 4 by this part exposed steel wire 2b.
By pressing the rear end of handle 1, with fixed handle 1 and mounting bracket 7 when the first bolt and nut component 9 rotates, zip steady pin 6 drives clutch zip 2 to move forward and backward in bar-shaped trough 3a, the friction plate of the Sports band dynamic clutch inside of clutch zip 2 is closed or separated, thus transferring power or interruption transmission of power.
Claims (2)
1. an agricultural ploughing machine is controlled the handle assembly of clutch, comprise handle (1), clutch zip (2) and holder (3), it is characterized in that: also comprise zip set bolt (4), zip adjusting nut (5), zip steady pin (6) and mounting bracket (7), described holder (3) is rectangular box structure, on holder (3), have the bar-shaped trough (3a) that connects left and right sidewall front and back extension, described zip steady pin (6) is with termination, the bar portion of zip steady pin (6) has gap (6a), zip steady pin (6) is through split pin (8) anticreep vertically inserting by afterbody again after bar-shaped trough (3a), described zip set bolt (4) is arranged on the screwed hole of holder (3) front side wall, described zip adjusting nut (5) is sleeved on the bar portion of zip set bolt (4), the tail end of described clutch zip (2) axially stretches in the inner chamber of holder (3) through after set bolt (4), and the anti-slip round end (2a) arranging by clutch zip (2) tail end is fixed in the gap (6a) of zip steady pin (6), described mounting bracket (7) integral body is " U " shape, two ends, left and right by steel plate bend and form forward, afterbody on the sidewall of described holder (3) left and right is provided with the short slot (7a) equating with mounting bracket (7) wall thickness, mounting bracket (7) covers on holder (3) afterbody, and the two side of mounting bracket (7) lays respectively in corresponding short slot (7a), the first bolt and nut component (9) that mount pad (7) is run through by left and right in the lower end of mounting bracket (7) is hinged on holder (3), the front end of described handle (1) is hinged on zip steady pin (6), the second bolt and nut component (10) that mount pad (7) is run through by left and right in the middle part of handle (1) is hinged on the upper end of mounting bracket (7), the rear end of handle (1) is upturned gradually.
2. according to agricultural ploughing machine claimed in claim 1, control the handle assembly of clutch, it is characterized in that: described clutch zip (2) comprises steel wire (2b) and surrounding layer (2c), but clutch zip (2) tail end does not make the steel wire (2b) at this tip position place outside exposed with surrounding layer (2c), clutch zip (2) is connected with zip steady pin (6) through after zip set bolt (4) by this part exposed steel wire (2b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410399510.0A CN104170545A (en) | 2014-08-14 | 2014-08-14 | Handle assembly for controlling clutch of farming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410399510.0A CN104170545A (en) | 2014-08-14 | 2014-08-14 | Handle assembly for controlling clutch of farming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104170545A true CN104170545A (en) | 2014-12-03 |
Family
ID=51952122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410399510.0A Pending CN104170545A (en) | 2014-08-14 | 2014-08-14 | Handle assembly for controlling clutch of farming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104170545A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006314246A (en) * | 2005-05-12 | 2006-11-24 | Kubota Corp | Walking-type work vehicle |
| CN201545141U (en) * | 2009-10-20 | 2010-08-11 | 重庆宗申通用动力机械有限公司 | Engaging and disengaging control handle |
| JP2012191888A (en) * | 2011-03-16 | 2012-10-11 | Kubota Corp | Structure for mounting stand for maintaining wheels of walking operation machine |
| CN103899674A (en) * | 2014-03-11 | 2014-07-02 | 李斯端 | Control mechanism of clutch handle |
| CN204047039U (en) * | 2014-08-14 | 2014-12-31 | 重庆钟华机械有限责任公司 | The handle assembly of agricultural ploughing machine manipulation clutch |
-
2014
- 2014-08-14 CN CN201410399510.0A patent/CN104170545A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006314246A (en) * | 2005-05-12 | 2006-11-24 | Kubota Corp | Walking-type work vehicle |
| CN201545141U (en) * | 2009-10-20 | 2010-08-11 | 重庆宗申通用动力机械有限公司 | Engaging and disengaging control handle |
| JP2012191888A (en) * | 2011-03-16 | 2012-10-11 | Kubota Corp | Structure for mounting stand for maintaining wheels of walking operation machine |
| CN103899674A (en) * | 2014-03-11 | 2014-07-02 | 李斯端 | Control mechanism of clutch handle |
| CN204047039U (en) * | 2014-08-14 | 2014-12-31 | 重庆钟华机械有限责任公司 | The handle assembly of agricultural ploughing machine manipulation clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141203 |
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| RJ01 | Rejection of invention patent application after publication |