CN204061633U - The mounting structure of agricultural ploughing machine manipulation clutch handle assembly and grab bar - Google Patents
The mounting structure of agricultural ploughing machine manipulation clutch handle assembly and grab bar Download PDFInfo
- Publication number
- CN204061633U CN204061633U CN201420458531.0U CN201420458531U CN204061633U CN 204061633 U CN204061633 U CN 204061633U CN 201420458531 U CN201420458531 U CN 201420458531U CN 204061633 U CN204061633 U CN 204061633U
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- Prior art keywords
- zip
- fixed base
- clutch
- mounting bracket
- bolt
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Abstract
The utility model discloses the mounting structure of a kind of agricultural ploughing machine manipulation clutch handle assembly and grab bar, manipulation clutch handle assembly comprises handle, clutch zip, fixed base, zip fixing bolt, zip adjusting nut, zip fixing pin and mounting bracket, fixed base has bar-shaped trough, zip fixing pin through after bar-shaped trough again by cotter pin anticreep that afterbody inserts, the tail end of clutch zip is through after zip fixing bolt, and the anti-slip round end arranged by clutch zip tail end is fixed in the gap of zip fixing pin; The two side of mounting bracket lays respectively in corresponding short slot, the lower end of mounting bracket is hinged on fixed base by the first bolt and nut component, the front end of handle is hinged on zip fixing pin, the middle part of handle is hinged on the upper end of mounting bracket by the second bolt and nut component, fixed base base plate and grab bar are installed fixing by the 3rd bolt and nut component.Structure is simple, quick for installation, long service life and reliability is high.
Description
Technical field
The utility model relates to agricultural ploughing machine technical field, is specifically related to the mounting structure a kind of micro-farming machine manipulating clutch handle assembly and grab bar.
Background technique
Micro-farming machine adopts internal-combustion engine to be power, 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 forms lever by hinge, the motion of clutch arm drives trip(ping) lever motion to make the friction plate of clutch inside close or be separated, transferring power or interruption transmission of power thus.When clutch closes, by clutch transferring power to ploughing cutter, cultivated cutter being rotated and ploughs; When clutch separation, transmission of power is interrupted, and just can handle the gearshift gearshift that agricultural ploughing machine is arranged in addition, as gearshift is changed to neutral gear position, cultivated cutter stops the rotation, if change to forward gear or position of reversing gear, cultivated cutter then rotates forward or backward.
For manipulating the handle assembly of clutch on existing agricultural ploughing machine, ubiquity complex structure, the problems such as loaded down with trivial details, working life is short, functional reliability is poor are installed.
Model utility content
The utility model improves for above-mentioned technical problem, intends the mounting structure providing a kind of manipulation clutch handle assembly on micro-farming machine and grab bar, structure is simple, quick for installation, long service life and reliability is high.
For this reason, the technological scheme that the utility model adopts is: the mounting structure of a kind of agricultural ploughing machine manipulation clutch handle assembly and grab bar, described manipulation clutch handle assembly comprises handle, clutch zip, fixed base, zip fixing bolt, zip adjusting nut, zip fixing pin and mounting bracket, described fixed base is rectangular box structure, fixed base has through left and right sidewall and the bar-shaped trough of front and back extension, described zip fixing pin is with termination, the bar portion of zip fixing pin has the gap along Axis Extension, zip fixing pin through after bar-shaped trough again by cotter pin anticreep that afterbody vertically inserts, described zip fixing bolt is arranged on the tapped hole of fixed base front panel, described zip adjusting nut is sleeved on the bar portion of zip fixing bolt, the tail end of described clutch zip stretches in the inner chamber of fixed base axially across after zip fixing bolt, and be fixed in the gap of zip fixing pin by the anti-slip round end that clutch zip tail end is arranged, described mounting bracket entirety is in " U " shape, formed by two ends, the left and right forward fold of steel plate, afterbody on the sidewall of described fixed base left and right is provided with the short slot equal with mounting bracket wall thickness, mounting bracket covers on fixed base afterbody, and the two side of mounting bracket lays respectively in corresponding short slot, the first bolt and nut component that fitting seat is run through by left and right in the lower end of mounting bracket is hinged on fixed base, the front end of described handle is hinged on zip fixing pin, the middle part of handle is hinged on the upper end of mounting bracket by the second bolt and nut component that fitting seat is run through in left and right, the rear end of handle is upturned gradually,
Described fixed base is placed in above grab bar, and the length bearing of trend of fixed base is consistent with grab bar axial direction, and fixed base base plate and grab bar are installed fixing by the 3rd bolt and nut component that time interval is arranged.
Preferred as such scheme, 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 fixing pin through after zip fixing bolt by this part exposed steel wire.
The beneficial effects of the utility model are:
(1) handle and clutch zip achieve installation by zip fixing bolt, zip adjusting nut, zip fixing pin, mounting bracket and fixed base, and fixed base and grab bar achieve installation by the 3rd bolt and nut component, simplify the structure;
(2) arrange zip fixing bolt, zip adjusting nut, the bore edges passed through for the protection of fixed base supplying clutch zip, can not become large because of the long term wear of clutch zip; , deviate from gap once anti-slip round end meanwhile, also can prevent clutch zip from deviating from fixed base and to injure operator, form potential safety hazard;
(3) on fixed base, set up the short slot equal with mounting bracket wall thickness, make the two side of mounting bracket fall in short slot, the width of handle assembly can not be increased, make overall structure more compact;
(4) rear end of handle is upturned gradually, so that more laborsaving during operating grip.
In sum: the utility model has simple and compact for structure, 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 utility model.
Fig. 2 is the decomposing schematic representation manipulating clutch handle assembly in Fig. 1.
Embodiment
Below by embodiment also by reference to the accompanying drawings, the utility model is described in further detail:
Composition graphs 1---shown in Fig. 2, the mounting structure of a kind of agricultural ploughing machine manipulation clutch handle assembly and grab bar, comprises manipulation clutch handle assembly and grab bar 11.Wherein, manipulate clutch handle assembly to be made up of handle 1, clutch zip 2, fixed base 3, zip fixing bolt 4, zip adjusting nut 5, zip fixing pin 6, mounting bracket 7, cotter pin 8, first bolt and nut component 9, second bolt and nut component 10 etc.
Fixed base 3 is rectangular box structure, fixed base 3 has through left and right sidewall and the bar-shaped trough 3a of front and back extension, for installing zip fixing pin 6.Zip fixing pin 6 is with termination, the bar portion of zip fixing pin 6 has the gap 6a along Axis Extension, zip fixing pin 6 through after bar-shaped trough 3a again by cotter pin 8 anticreep that afterbody vertically inserts, cotter pin 8 lays respectively at the both sides of fixed base 3 with the termination of zip fixing pin 6, just can prevent zip fixing pin 6 from deviating from bar-shaped trough 3a.The front panel of fixed base 3 has tapped hole, zip fixing bolt 4 is arranged on the tapped hole of fixed base 3 front panel, zip adjusting nut 5 is sleeved on the bar portion of zip fixing bolt 4, and namely zip adjusting nut 5, fixed base 3 pass through screw-thread fit with the bar portion of zip fixing bolt 4 respectively.
The tail end of clutch zip 2 is axially across stretching in the inner chamber of fixed base 3 after zip fixing bolt 4, and be fixed in the gap 6a of zip fixing pin 6 by the anti-slip round end 2a that clutch zip 2 tail end is arranged, the diameter of anti-slip round end 2a is greater than the height of gap 6a, to ensure that anti-slip round end 2a can not deviate from gap 6a.Arrange zip fixing bolt 4, zip adjusting nut 5, the bore edges passed through for the protection of fixed base 3 supplying clutch zip 2, can not become large because of the long term wear of clutch zip 2; , deviate from gap 6a once anti-slip round end 2a meanwhile, also can prevent clutch zip 2 from deviating from fixed base 3 and to injure operator, form potential safety hazard.
Mounting bracket 7 entirety is in " U " shape, formed by two ends, the left and right forward fold of steel plate, afterbody on fixed base about 3 sidewall is provided with the short slot 7a equal with mounting bracket 7 wall thickness, and mounting bracket 7 covers on fixed base 3 afterbody, and the two side of mounting bracket 7 lays respectively in corresponding short slot 7a.Fixed base 3 is set up the short slot 7a equal with mounting bracket 7 wall thickness, makes the two side of mounting bracket 7 fall in short slot 7a, the width of handle assembly can not be increased, make overall structure more compact.The first bolt and nut component 9 that fitting seat 7 is run through by left and right in the lower end of mounting bracket 7 is hinged on fixed base 3, the front end of handle 1 is hinged on zip fixing pin 6, the middle part of handle 1 is hinged on the upper end of mounting bracket 7 by the second bolt and nut component 10 that fitting seat 7 is run through in left and right, the rear end of handle 1 is upturned gradually, so that more laborsaving during operating grip 1.
Fixed base 3 is placed in above grab bar 11, and the length bearing of trend of fixed base 3 is consistent with grab bar 11 axial direction, and fixed base 3 base plate and grab bar 11 are installed fixing by two the 3rd bolt and nut components 12 that time interval is arranged.Nut in 3rd bolt and nut component 12 is project-welding nut, is welded in advance on the base plate of fixed base 3 inner chamber.The quantity of the 3rd bolt and nut component 12 is not limited to two, but is at least two, to prevent from rotating between fixed base 3 and grab bar 11.
Preferably, clutch zip 2 comprises steel wire 2b and surrounding layer 2c and forms, and surrounding layer 2c is wrapped in outside steel wire 2b, for the protection of steel wire.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 fixing pin 6 through after zip fixing bolt 4 by this part exposed steel wire 2b.
By pressing the rear end of handle 1, with active handle 1 and mounting bracket 7 while the first bolt and nut component 9 rotates, zip fixing pin 6 drives clutch zip 2 movable in bar-shaped trough 3a, the friction plate of the Sports band dynamic clutch inside of clutch zip 2 is closed or be separated, thus transferring power or interruption transmission of power.
Claims (2)
1. the mounting structure of an agricultural ploughing machine manipulation clutch handle assembly and grab bar, it is characterized in that: described manipulation clutch handle assembly comprises handle (1), clutch zip (2), fixed base (3), zip fixing bolt (4), zip adjusting nut (5), zip fixing pin (6) and mounting bracket (7), described fixed base (3) is rectangular box structure, fixed base (3) has through left and right sidewall and the bar-shaped trough (3a) of front and back extension, described zip fixing pin (6) is with termination, the bar portion of zip fixing pin (6) has the gap (6a) along Axis Extension, zip fixing pin (6) through after bar-shaped trough (3a) again by cotter pin (8) anticreep that afterbody vertically inserts, described zip fixing bolt (4) is arranged on the tapped hole of fixed base (3) front panel, described zip adjusting nut (5) is sleeved on the bar portion of zip fixing bolt (4), the tail end of described clutch zip (2) stretches in the inner chamber of fixed base (3) axially across after zip fixing bolt (4), and be fixed in the gap (6a) of zip fixing pin (6) by the anti-slip round end (2a) that clutch zip (2) tail end is arranged, described mounting bracket (7) entirety is in " U " shape, formed by two ends, the left and right forward fold of steel plate, afterbody on the sidewall of described fixed base (3) left and right is provided with the short slot (7a) equal with mounting bracket (7) wall thickness, mounting bracket (7) covers on fixed base (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 fitting seat (7) is run through by left and right in the lower end of mounting bracket (7) is hinged on fixed base (3), the front end of described handle (1) is hinged on zip fixing pin (6), the middle part of handle (1) is hinged on the upper end of mounting bracket (7) by the second bolt and nut component (10) that fitting seat (7) is run through in left and right, the rear end of handle (1) is upturned gradually,
Described fixed base (3) is placed in grab bar (11) top, the length bearing of trend of fixed base (3) is consistent with grab bar (11) axial direction, and fixed base (3) base plate and grab bar (11) are installed fixing by the 3rd bolt and nut component (12) that time interval is arranged.
2. the mounting structure of clutch handle assembly and grab bar is manipulated according to agricultural ploughing machine according to claim 1, 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 at this tip position place (2b) outside exposed with surrounding layer (2c), clutch zip (2) is connected with zip fixing pin (6) through zip fixing bolt (4) afterwards by this part exposed steel wire (2b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458531.0U CN204061633U (en) | 2014-08-14 | 2014-08-14 | The mounting structure of agricultural ploughing machine manipulation clutch handle assembly and grab bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458531.0U CN204061633U (en) | 2014-08-14 | 2014-08-14 | The mounting structure of agricultural ploughing machine manipulation clutch handle assembly and grab bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204061633U true CN204061633U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420458531.0U Expired - Fee Related CN204061633U (en) | 2014-08-14 | 2014-08-14 | The mounting structure of agricultural ploughing machine manipulation clutch handle assembly and grab bar |
Country Status (1)
| Country | Link |
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| CN (1) | CN204061633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179839A (en) * | 2014-08-14 | 2014-12-03 | 重庆钟华机械有限责任公司 | Mounting structure of clutch controlling handle assembly and armrest bar for farming machine |
-
2014
- 2014-08-14 CN CN201420458531.0U patent/CN204061633U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179839A (en) * | 2014-08-14 | 2014-12-03 | 重庆钟华机械有限责任公司 | Mounting structure of clutch controlling handle assembly and armrest bar for farming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150814 |
|
| EXPY | Termination of patent right or utility model |