CN104429645B - Accurately disengaging type grass dressing machine - Google Patents
Accurately disengaging type grass dressing machine Download PDFInfo
- Publication number
- CN104429645B CN104429645B CN201410762458.0A CN201410762458A CN104429645B CN 104429645 B CN104429645 B CN 104429645B CN 201410762458 A CN201410762458 A CN 201410762458A CN 104429645 B CN104429645 B CN 104429645B
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- China
- Prior art keywords
- clutch lever
- safety handle
- clutch
- handle
- handlebar stem
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
- A01G20/30—Apparatus for treating the lawn or grass surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
- F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Abstract
The invention discloses a kind of accurately disengaging type grass dressing machine, including walking mechanism, drive electromotor and control handle；Movable blades assembly is installed bottom described walking mechanism；Described driving electromotor and control handle are all fixedly installed in walking mechanism；Described control handle includes handlebar stem, clutch lever and safety handle；Described clutch lever is articulated with handlebar stem for driving clutch cable to move；Described safety handle is movably connected on clutch lever and handlebar stem makes safety handle；The accurate disengaging type grass dressing machine of the present invention, clutch structure is simple, it is simple to complete machine makes, clutch excellent result, can be limited the rotational freedom of clutch lever by safety handle, prevent from, during operator's maloperation, complete machine or the person are brought injury.
Description
Technical field
The present invention relates to a kind of grass dressing machine, particularly relate to a kind of accurately disengaging type grass dressing machine.
Background technology
Along with the development of society and improving constantly of living standard, greenery area has become urban construction, life
Quality and the mark of environment, the afforestation area such as large-scale ecological greenery patches, city, house greenery patches, Road Green Space
Being continuously increased, green grassland, in addition to carrying out routine servicing work, also needs that lawn is carried out lawn smooth, withered
The combing work such as grass removing, traditional-handwork prunes the needs that can not meet the most far away social development.For these people
Being proposed grass dressing machine, along with promoting the use of of grass dressing machine, turf-mown speed is the most substantially accelerated, and is combed
Grass efficiency significantly improves, and significantly reduces the labor intensity of gardener.Grass dressing machine of the prior art from
Machine or user, without misoperation-proof mechanism, are brought injury when there is user maloperation by conjunction operating mechanism
Technical problem.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of accurately disengaging type grass dressing machine, prevent operator behaviour by mistake
When making, complete machine or the person are brought injury.
The accurate disengaging type grass dressing machine of the present invention, including walking mechanism, drives electromotor and control handle；Institute
State and movable blades assembly is installed bottom walking mechanism；Described driving electromotor and control handle all fixedly mount
In walking mechanism；Described control handle includes handlebar stem, clutch lever and safety handle；Described clutch is grasped
Vertical pole is articulated with handlebar stem for driving clutch cable to move；Described safety handle is movably connected on clutch and handles
Bar and handlebar stem enable safety handle to be supported between clutch lever and handlebar stem to limit clutch lever
Rotational freedom；The power output shaft of described driving electromotor leads to the power input shaft of movable blades assembly
Cross belt transmission to connect；In described walking mechanism, corresponding belt is provided with regulating wheel；Described clutch cable is connected to
Regulating wheel and then the rate of tension by regulating wheel control belt realize clutch；Clutch lever rotates backward also
And can overlap with handlebar stem, after coincidence, dynamical system is in engagement state, can hinder behaviour by safety handle
Vertical pole rotates backward, and combines handlebar stem and clutch lever rotates backward spacing function by clutch lever
It is limited in certain angle range, limits the degree of freedom of clutch lever, it is to avoid maloperation causes dynamical system
System unintentional engagement, prevents from, during operator's maloperation, complete machine or the person are brought injury, and safety handle activity is even
Being connected to clutch lever, the position therefore manually adjusting safety handle can eliminate safety handle to clutch manipulation
Bar and the supporting role of handlebar stem, enable clutch lever to rotate backward and then drive clutch cable to move,
Walking mechanism includes vehicle frame and wheel, and regulating wheel is connected to vehicle frame by tensioning slide block, and tensioning slide block list is freely
Degree is slidably connected to vehicle frame, and regulating wheel is rotationally connected with tensioning slide block by himself wheel shaft single-degree-of-freedom, from
Close drag-line and be connected to tensioning slide block, therefore drive tensioning slide block to slide during clutch cable motion, and then drive
Bearing up pulley moves, and controls the Zhang Jindu of belt, it is achieved clutch.
Further, described safety handle is can close up with clutch lever and with clutch lever in necessarily
Angular cross mode that can be freely rotatable in this angular range are articulated with clutch lever, safety handle
When intersecting with clutch lever, it is possible to be supported on handlebar stem, and then the corner of restriction clutch lever, and
Safety handle and clutch lever cannot be supported on handlebar stem when closing up, it is thus eliminated that to clutch lever
Limit function, operator can pull back clutch lever so that drive clutch cable motion.
Further, also include being connected between safety handle and clutch lever and providing bullet for safety handle
Power makes under safety handle free state and the elastic component of cross-shaped state between clutch lever, makes safety handle
The most all the time the rotational angle of clutch lever is limited, there is good anti-misoperation merit
Energy.
Further, described elastic component is torsion spring；Described torsion spring set is loaded between safety handle and clutch lever
Hinge on, it is simple to the installation of elastic component and compact overall structure.
Further, described handlebar stem is fixed with the gripper shoe for supporting mutually with safety handle, safety handle
It is installed on inside clutch lever by bolt and nut, makes safety handle rotate for hinge with bolt, gripper shoe
Corresponding safety handle is fixed on inside handlebar stem, improves on the basis of existing clutch handle structure,
It is beneficial to popularization and application.
Further, described handlebar stem is fixed with for clutch lever being rotated backward spacing baffle plate,
I.e. limit clutch lever by baffle plate and rotate backward extreme position, make clutch lever logical when rotating backward
Crossing baffle plate and carry out spacing, clutch lever can be adjacent to baffle plate and handlebar stem the interior rotation of angular range betwixt,
With direction that clutch lever gradually closes up with handlebar stem as forward, otherwise it is reverse.
The invention has the beneficial effects as follows: the accurate disengaging type grass dressing machine of the present invention, drive electromotor and movable blade
Use the mode that belt transmission connects between sheet assembly, control regulating wheel motion by clutch steerable system and adjust
The Zhang Jindu of joint belt, and then realize clutch for clutch control, clutch structure is simple, it is simple to complete machine makes, from
Close excellent result, the rotational freedom of clutch lever can be limited by safety handle, prevent operator behaviour by mistake
When making, complete machine or the person are brought injury.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is control handle structural representation.
Detailed description of the invention
Fig. 1 is the structural representation of the present invention, and Fig. 2 is control handle structural representation, as shown in the figure: this
The accurate disengaging type grass dressing machine of embodiment, including walking mechanism 1, drives electromotor 2 and control handle 3；Institute
State and movable blades assembly is installed bottom walking mechanism 1；Described driving electromotor 2 and control handle 3 are the most solid
Dingan County is loaded on walking mechanism 1；Described control handle 3 includes handlebar stem 4, clutch lever 5 and safety handle
6；Described clutch lever 5 is articulated with handlebar stem 4 for driving clutch cable 7 to move；Described safety handle
6 are movably connected on clutch lever 5 and handlebar stem 4 makes safety handle 6 can be supported in clutch lever 5
And to limit the rotational freedom of clutch lever 5 between handlebar stem 4；The power of described driving electromotor 2
Output shaft is in transmission connection by belt 8 with the power input shaft of movable blades assembly；In described walking mechanism 1
Corresponding belt 8 is provided with regulating wheel 9；Described clutch cable 7 is connected to regulating wheel 9 and then by regulating wheel 9
The rate of tension controlling belt 8 realizes clutch；Clutch lever 5 rotates backward and can be with handlebar stem 4
Overlapping, after coincidence, dynamical system is in engagement state, stick can be hindered to rotate backward by safety handle 6,
And combine handlebar stem 4 and clutch lever 5 is rotated backward spacing function clutch lever 5 is limited to one
In fixed angle range, limit the degree of freedom of clutch lever 5, it is to avoid maloperation causes dynamical system unexpected
Engage, prevent from bringing injury, safety handle 6 to be movably connected on complete machine or the person during operator's maloperation
Clutch lever 5, the position therefore manually adjusting safety handle 6 can eliminate safety handle 6 to clutch behaviour
Vertical pole 5 and the supporting role of handlebar stem 4, make clutch lever 5 can rotate backward and then drive clutch to draw
Rope 7 moves, and walking mechanism 1 includes that vehicle frame and wheel, regulating wheel 9 are connected to vehicle frame by tensioning slide block,
Tensioning slide block single-degree-of-freedom is slidably connected to vehicle frame, and regulating wheel 9 is rotated even by himself wheel shaft single-degree-of-freedom
Being connected to tensioning slide block, clutch cable 7 is connected to tensioning slide block, and therefore clutch cable 7 drives tensioning when moving
Slide block slides, and then drives regulating wheel 9 to move, and controls the Zhang Jindu of belt 8, it is achieved clutch.
In the present embodiment, described safety handle 6 is can close up with clutch lever 5 and to handle with clutch
Bar 5 intersect at an angle and can be freely rotatable in this angular range mode be articulated with clutch lever
5, when safety handle 6 intersects with clutch lever 5, it is possible to be supported on handlebar stem 4, and then limit clutch
The corner of stick 5, and cannot be supported on handlebar stem 4 when safety handle 6 and clutch lever 5 close up,
It is thus eliminated that the limit function to clutch lever 5, operator can pull back clutch lever 5 and enter
And drive clutch cable 7 to move.
In the present embodiment, also include being connected between safety handle 6 and clutch lever 5 and for insuring handle
Hands 6 provides elastic force to make under safety handle 6 free state and the elasticity of cross-shaped state between clutch lever 5
Part 10, makes safety handle 6 limit the rotational angle of clutch lever 5 the most all the time,
There is good anti-misoperation function.
In the present embodiment, described elastic component 10 is torsion spring；Described torsion spring set is loaded on safety handle 6 and grasps with clutch
On hinge between vertical pole 5, it is simple to the installation of elastic component 10 and compact overall structure.
In the present embodiment, described handlebar stem 4 is fixed with the gripper shoe 11 for supporting with safety handle 6 phase,
Safety handle 6 is installed on inside clutch lever 5 by bolt and nut, makes safety handle 6 with bolt for hinge
Axle rotates, and the corresponding safety handle 6 of gripper shoe 11 is fixed on inside handlebar stem 4, in existing clutch handle structure
On the basis of improve, beneficially popularization and application.
In the present embodiment, described handlebar stem 4 is fixed with for clutch lever 5 is rotated backward limit
The baffle plate 12 of position, i.e. limits clutch lever 5 by baffle plate 12 and rotates backward extreme position, make clutch grasp
Vertical pole 5 carries out spacing when rotating backward by baffle plate 12, and clutch lever 5 can be adjacent to baffle plate 12 He
Rotate in handlebar stem 4 betwixt angular range, the side gradually closed up with handlebar stem 4 with clutch lever 5
To for forward, otherwise it is reverse.
Finally illustrate, above example only in order to technical scheme to be described and unrestricted, although
With reference to preferred embodiment, the present invention is described in detail, it will be understood by those within the art that,
Technical scheme can be modified or equivalent, without deviating from technical solution of the present invention
Objective and scope, it all should be contained in the middle of scope of the presently claimed invention.
Claims (4)
1. an accurate disengaging type grass dressing machine, it is characterised in that: include walking mechanism, drive electromotor and behaviour
Vertical handle；Movable blades assembly is installed bottom described walking mechanism；Described driving electromotor and control handle
All it is fixedly installed in walking mechanism；Described control handle includes handlebar stem, clutch lever and safety handle；
Described clutch lever is articulated with handlebar stem for driving clutch cable to move；Described safety handle is flexibly connected
Safety handle is enable to be supported between clutch lever and handlebar stem to limit in clutch lever and handlebar stem
The rotational freedom of clutch lever；The support for supporting mutually it is fixed with safety handle on described handlebar stem
Plate and for clutch lever being rotated backward spacing baffle plate.
Accurate disengaging type grass dressing machine the most according to claim 1, it is characterised in that: described safety handle
Can close up with clutch lever and to intersect at an angle with clutch lever and can be at this angle model
Enclose interior freely rotatable mode and be articulated with clutch lever.
Accurate disengaging type grass dressing machine the most according to claim 1, it is characterised in that: also include being connected to
Between safety handle and clutch lever and for safety handle provide elastic force make under safety handle free state with
The elastic component of cross-shaped state between clutch lever.
Accurate disengaging type grass dressing machine the most according to claim 3, it is characterised in that: described elastic component is
Torsion spring；Described torsion spring set is loaded on the hinge between safety handle and clutch lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410762458.0A CN104429645B (en) | 2014-12-11 | 2014-12-11 | Accurately disengaging type grass dressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410762458.0A CN104429645B (en) | 2014-12-11 | 2014-12-11 | Accurately disengaging type grass dressing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104429645A CN104429645A (en) | 2015-03-25 |
| CN104429645B true CN104429645B (en) | 2016-10-05 |
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ID=52877010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410762458.0A Active CN104429645B (en) | 2014-12-11 | 2014-12-11 | Accurately disengaging type grass dressing machine |
Country Status (1)
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| CN (1) | CN104429645B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10360888A1 (en) * | 2003-12-22 | 2005-07-21 | Andreas Stihl Ag & Co. Kg | Motor-driven implement |
| CN201550454U (en) * | 2009-11-21 | 2010-08-18 | 颜志江 | Lawn dethatcher |
| CN202444787U (en) * | 2012-01-09 | 2012-09-26 | 颜志江 | Grass combing machine |
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2014
- 2014-12-11 CN CN201410762458.0A patent/CN104429645B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104429645A (en) | 2015-03-25 |
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