CN108617230A - A kind of height adjustment mechanism of gardens hand-push type mower - Google Patents
A kind of height adjustment mechanism of gardens hand-push type mower Download PDFInfo
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- CN108617230A CN108617230A CN201810274325.7A CN201810274325A CN108617230A CN 108617230 A CN108617230 A CN 108617230A CN 201810274325 A CN201810274325 A CN 201810274325A CN 108617230 A CN108617230 A CN 108617230A
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- stock
- cutting mechanism
- lock plate
- quarter butt
- vehicle frame
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- 230000007246 mechanism Effects 0.000 title claims abstract description 96
- 230000001360 synchronised effect Effects 0.000 claims description 14
- 210000003781 tooth socket Anatomy 0.000 claims description 12
- 230000003028 elevating effect Effects 0.000 claims description 4
- 244000025254 Cannabis sativa Species 0.000 abstract description 12
- 238000005183 dynamical system Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/74—Cutting-height adjustment
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The height adjustment mechanism and lockable mechanism of a kind of gardens hand-push type mower of the present invention, cutting mechanism is set in front of the hypomere of vehicle frame, cutting mechanism is movably arranged on vehicle frame, cutting mechanism can vertically be slided relative to the vehicle frame, height adjustment mechanism includes stock and quarter butt, stock bottom is hinged on the top of the cutting mechanism, the bottom of quarter butt is hinged on the hypomere rear of the vehicle frame, the stage casing of stock is hinged at the top of quarter butt, the projection of stock and quarter butt vertically overlaps.The beneficial effects of the invention are as follows the adjustings of its height, mainly pass through the leverage of stock, it is realized by manual drive, other dynamical system cooperations are not needed to, therefore more simple, efficient, practical in structure, and grass trimmer, after eliminating dynamical system, overall weight is lighter, can reduce the physical demands of labourer.
Description
Technical field
The present invention relates to grass trimmer fields, are especially a kind of height adjusting structure of gardens hand-push type mower.
Background technology
With increasing for city's green areas, Lawn Industry emerges rapidly, and the maintenance on lawn is thing that is a kind of and expending muscle power
Feelings were mowed using tools such as man-hour manually hand-held reaping hooks in the past, but because human cost is excessively high, the too big gradually quilt of the amount of labour
It eliminates.With the development of mechanization, grass trimmer is developed, and grass trimmer is also known as weeder, grass mower, lawn mower etc..
Grass trimmer be it is a kind of for cutting the grass on a lawn, the machine tool of vegetation etc., it be by cutterhead, engine, traveling wheel, walking mechanism,
Blade, handrail, control section composition.Cutterhead is equipped with engine, is equipped on the output shaft of engine on traveling wheel on cutterhead
Blade, blade are improved much using the high speed rotation of engine in terms of speed, save the activity duration of weeding worker, are reduced
A large amount of human resources.
The lawn height in different places is different, it is desirable that mowing height of mower is adjustable, and the height of mower grass is to lean on
What the ground clearance of blade determined；A kind of utility model patent of Patent No. CN204443111U discloses a kind of hand propelled and cuts
Careless vehicle, including vehicle frame, cutting mechanism and height adjustment mechanism, height adjustment mechanism, including vehicle frame, cutting mechanism and height are adjusted
Mechanism, height adjustment mechanism include two groups of elevating levers for being used to support sweep lifting for being divided into vehicle frame both sides, are installed in vehicle
Frame side is used to drive the lifting cylinder of lifter rod lifting and is fixed on retarder of the lower sweep upper surface for passing power.It is logical
It crosses and height adjustment mechanism is set between the upper sweep and lower sweep of vehicle frame, change cross-articulation under the action of lifting cylinder
Angle α between first strut and the second strut, the distance between sweep and lower sweep are to realize the liter of upper sweep in change
Drop, the cutting mechanism for being at the same time connected to sweep lower surface are also lifted with upper sweep so that hand propelled grass-cutting vehicle can be applicable in
In the lawn of different height.
The advantages of above-mentioned patent be it is applied widely, it is easy to use, stability is good；But mainly used in terms of its power
It is cylinder, is moved up and down by lifting cylinder, power is transferred to connecting rod by retarder makes it move horizontally, and drives two second
The idler wheel of bar rolls in sliding slot, to change the angle α between the first strut and the second strut, and in order to coordinate with cylinder,
It needs to install pneumatic system on vehicle frame for providing air source, and the action of control cylinder, entire pneumatic system for cylinder
Volume, the quality of system are quite huge for mobile grass-cutting vehicle, artificial that grass trimmer walking is pushed to be not easy；And due to
It is to be driven using cylinder, control accuracy is not high；Finally the grass trimmer lacks effective locating effect, the first strut and the second strut
Between angle α establishment, be entirely by lifting cylinder distance of stretch out and draw back control, angle α establish after, lifting cylinder is in always
Working condition could keep angle constant, too consuming energy.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of gardens hand-push type mower
Problem.
The technical scheme is that：Including vehicle frame, cutting mechanism, height adjustment mechanism and lockable mechanism, cutting mechanism
In front of the hypomere of vehicle frame, cutting mechanism is movably arranged on vehicle frame, and cutting mechanism can be relative to the vehicle frame along vertical
Direction is slided, and height adjustment mechanism includes stock and quarter butt, and stock bottom is hinged on the top of the cutting mechanism, quarter butt
Bottom be hinged on the hypomere rear of the vehicle frame, the stage casing of stock, stock and quarter butt are hinged at the top of quarter butt along vertical side
To projection overlap, the top of stock can be connected to the cutting of stock bottom under outer power drive using quarter butt as supporting drive
Mechanism makees elevating movement relative to the vehicle frame, and lockable mechanism is fixed on the vehicle frame, lockable mechanism and the cutting mechanism
It matches and is positioned for the position to cutting mechanism.
In a preferred embodiment of the present invention, vehicle frame includes main frame and handrail；The main frame includes multiple square tubes, more
Multiple corner braces and bolt are equipped between a square tube, multiple square tubes are connected to form horizontal frame knot by corner brace, bolt
The main frame of structure；There are four wheels for the installation of main frame；The handrail includes multiple pipes, and multiple angles are equipped between multiple pipes
Code and bolt, multiple pipes are connected by corner brace, bolt, and the handrail is fixed on by corner brace, bolt on main frame, and
And handrail is set up to main frame back sweep.
In a preferred embodiment of the present invention, the cutting mechanism includes upper backup pad, lower supporting plate, engine, blade
And four connecting poles, between the upper and lower every setting, four connecting poles exist in matrix distribution for the upper backup pad and lower supporting plate
Between upper backup pad and lower supporting plate, connection column bottom is welded on the lower supporting plate, is bolted at the top of connecting pole
On upper backup pad, engine is fixed on lower supporting plate upper surface, and blade is set to below lower supporting plate, and the main shaft of engine is downward
The main shaft of setting, engine is worn to lower supporting plate, and blade is fixed on the main shaft of engine.
In a preferred embodiment of the present invention, cutting mechanism is set to inside main frame, and lower supporting plate is equipped with to main frame two
The square tube of the outside that side extends, outside and both sides below the main frame constitutes limit cooperation.
In a preferred embodiment of the present invention, cutting mechanism is set to inside main frame, above main frame in the square tube of both sides
Side, which is equipped with, amounts to four guide sleeves, and guide sleeve is bolted in square tube, and four guide sleeves correspond to a company respectively
Column setting is connect, connecting pole is interspersed on guide sleeve, and connecting pole constitutes with guide sleeve and is oriented to cooperation.
In a preferred embodiment of the present invention, lockable mechanism includes the square tube upper surface that both sides are arranged above main frame
Four lock plates are amounted to, square tube is equipped with the vertical shaft for installing lock plate, and the lock plate is spindle rotationally arranged on vertical shaft；
The corresponding connecting pole of each lock plate is arranged, and is equipped with along the tooth socket itself being axially arranged, lock plate on each connecting pole
Outer edge can block and in tooth socket, unlock notch is offered on the outer edge of lock plate, lockable mechanism further includes for driving
The driving device that dynamic four lock plates rotate synchronously, driving device make lock plate for driving four lock plate rotations
Outer edge is fastened in the tooth socket of respective connecting pole, or makes unlock notch and the throwing of connecting pole in the vertical direction of lock plate
Shade is handed over.
In a preferred embodiment of the present invention, driving device includes four synchronizing wheels, a synchronous belt and a driving electricity
Machine, four synchronizing wheels are shaped in respectively on a lock plate, and synchronous belt is connected in four synchronizing wheels, driving motor
It is fixed on main frame and is sequentially connected with any one lock plate.
In a preferred embodiment of the present invention, the outside of four synchronizing wheels is set there are four traction wheel, and traction wheel is rotatable
It is arranged on main frame, synchronous belt is sleeved on four traction wheels.
The present invention provides a kind of gardens hand-push type mower herein by improving, and compared with prior art, has as follows
Improvement and advantage：
Its height is adjusted, and mainly by the leverage of stock, is realized by manual drive, does not need to be other dynamic
Force system coordinates, therefore more simple, efficient, practical in structure, and grass trimmer is after eliminating dynamical system, whole heavy
Amount is lighter, can reduce the physical demands of labourer；The present invention is additionally provided with lockable mechanism, in the height of cutting mechanism
It can be positioned after establishment, lockable mechanism is to drive four lock plates to rotate synchronously by driving motor, lock plate
Can mutually block with cutting mechanism and be separated to realize locking or unlock, after positioning driving motor power-off also held in
Current state will not cause meaningless energy consumption.
Description of the drawings
The present invention is further explained with reference to the accompanying drawings and examples:
Fig. 1 is dimensional structure diagram of the present invention；
Fig. 2 is enlarged drawing at A in Fig. 1, and also lockable mechanism of the present invention is in the structural schematic diagram of lockup state；
Fig. 3 is enlarged drawing at B in Fig. 1；
Fig. 4 is side structure schematic view of the present invention；
Fig. 5 is planar structure schematic diagram when cutting mechanism of the present invention is in lower height；
Fig. 6 is planar structure schematic diagram when cutting mechanism of the present invention is in high height；
Fig. 7 is the contrast schematic diagram of Fig. 5 and Fig. 6；
Fig. 8 is dimensional structure diagram when cutting mechanism of the present invention is in high height；
Fig. 9 is enlarged drawing at C in Fig. 8, also lockable mechanism of the present invention structural schematic diagram in the unlocked state；
Reference sign：
Vehicle frame 1, main frame 1a, square tube 1a1, handrail 1b, pipe 1b1, corner brace 1c, cutting mechanism 2, upper backup pad 2a, lower support
Plate 2b, outside 2b1, engine 2c, blade 2d, connecting pole 2e, tooth socket 2e1, height adjustment mechanism 3, stock 3a, quarter butt 3b, lock
Locking mechanism 4, lock plate 4a unlock notch 4a1, vertical shaft 4b, guide sleeve 5, synchronizing wheel 6a, synchronous belt 6b, driving motor 6c, traction
Take turns 6d.
Specific implementation mode
Below in conjunction with attached drawing 1- Fig. 9, the present invention is described in detail, technical solution in the embodiment of the present invention into
Row clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
The present invention provides a kind of gardens hand-push type mower herein by improving, as shown in figs. 1 to 9, including vehicle frame 1,
Cutting mechanism 2, height adjustment mechanism 3 and lockable mechanism 4, cutting mechanism 2 are set in front of the hypomere of vehicle frame 1,2 activity of cutting mechanism
On vehicle frame 1, cutting mechanism 2 can vertically be slided relative to the vehicle frame 1, and height adjustment mechanism 3 wraps
Stock 3a and quarter butt 3b are included, the bottoms stock 3a are hinged on the top of the cutting mechanism 2, and the bottom of quarter butt 3b is hinged on the vehicle
The hypomere rear of frame 1 is hinged on the stage casing of stock 3a, the projection phase of stock 3a and quarter butt 3b vertically at the top of quarter butt 3b
Overlapping, the top of stock 3a can be connected to the cutting mechanism of the bottoms stock 3a under outer power drive using quarter butt 3b as supporting drive
2 make elevating movement relative to the vehicle frame 1, and lockable mechanism 4 is fixed on the vehicle frame 1, lockable mechanism 4 and the cutting mechanism
2 match and are positioned for the position to cutting mechanism 2.
The principle of the present invention：Cutting mechanism 2 is movable on vehicle frame 1, keep cutting mechanism 2 opposite and vehicle frame
1 is vertically slided, and can be lifted, and the lifting drive of cutting mechanism 2 is provided by height adjustment mechanism 3, high
Degree regulating mechanism 3 is made of stock 3a and quarter butt 3b, when carrying out height adjusting, by manually pulling at the top of stock 3a, makes length
The top of bar 3a is that support is tilted or pushed with quarter butt 3b, by lever principle, drives 2 phase of cutting mechanism of the bottoms stock 3a
The vehicle frame 1 is risen or declined vertically so that hand propelled grass-cutting vehicle can adjust mowing height.The present invention is compared to existing
There is technology, because its height is adjusted, mainly by the leverage of stock 3a, is realized by manual drive, and be not required to
Other dynamical systems are wanted to coordinate, therefore more simple, efficient, practical in structure, and grass trimmer is eliminating dynamical system
After system, overall weight is lighter, can reduce the physical demands of labourer.The present invention is additionally provided with lockable mechanism 4, is cutting
The height of cutting mill structure 2 positions it after establishing.
Referring to Fig.1, shown in Fig. 4, vehicle frame 1 includes main frame 1a and handrail 1b；The main frame 1a includes multiple square tubes
Multiple corner brace 1c and bolt are equipped between 1a1, multiple square tube 1a1, multiple square tube 1a1 are linked to be one by corner brace 1c, bolt
Body forms the main frame 1a of horizontal frame structure；There are four wheels for the installation of main frame 1a；The handrail 1b includes multiple pipes
Multiple corner brace 1c and bolt are equipped between 1b1, multiple pipe 1b1, multiple pipe 1b1 are connected by corner brace 1c, bolt, institute
It states handrail 1b to be fixed on main frame 1a by corner brace 1c, bolt, and handrail 1b is set up to main frame 1a back sweeps.
The vehicle frame 1 of the present invention is assembled using square tube 1a1, pipe 1b1, more simple, practical, light in structure.
Referring to Fig.1, shown in Fig. 8, the cutting mechanism 2 includes upper backup pad 2a, lower supporting plate 2b, engine 2c, blade
Between the upper and lower every setting, four connecting pole 2e are in by 2d and four connecting pole 2e, the upper backup pad 2a and lower supporting plate 2b
Between upper backup pad 2a and lower supporting plate 2b, the bottoms connecting pole 2e are welded on the lower supporting plate 2b matrix distribution, connection
It is bolted on upper backup pad 2a at the top of column 2e, engine 2c is fixed on the upper surfaces lower supporting plate 2b, and blade 2d is set to
Below lower supporting plate 2b, the main shaft of engine 2c is arranged downward, and the main shaft of engine 2c is worn to lower supporting plate 2b, blade 2d
It is fixed on the main shaft of engine 2c.By engine 2c band cutting blade 2d high speed rotations, cutting is realized.
Referring to Fig.1, shown in Fig. 8, cutting mechanism 2 is set to inside main frame 1a, and lower supporting plate 2b is equipped with to main frame 1a two
The square tube 1a1 of both sides constitutes limit cooperation below the outside 2b1, outside 2b1 and the main frame 1a that side extends；Due to cutting machine
The lifting of structure 2 is controlled by stock 3a, pulls tilting by user at the top of stock 3a, the angle of tilting is crossed conference and made
Decline at cutting mechanism 2 it is too low, cause blade 2d hit on the ground, outside 2b1 design meaning be that cutting mechanism 2 drops to
When certain altitude, the outside 2b1 of the both sides lower supporting plate 2b, which is supported, to be located at below main frame 1a on the square tube 1a1 of both sides, can avoid cutting
Cutting mill structure 2 contacts to earth, and blade 2d is caused to damage.
Shown in reference picture 1, Fig. 2, cutting mechanism 2 is set to inside main frame 1a, above main frame 1a in the square tube 1a1 of both sides
Side, which is equipped with, amounts to four guide sleeves 5, and guide sleeve 5 is bolted on square tube 1a1, and four guide sleeves 5 correspond to respectively
One connecting pole 2e setting, connecting pole 2e are interspersed on guide sleeve 5, and connecting pole 2e is constituted with guide sleeve 5 and is oriented to cooperation, by leading
It is oriented to the lifting of 5 pairs of cutting mechanisms 2 of set.
Referring to Fig.1, shown in Fig. 2, Fig. 8, Fig. 9, lockable mechanism 4 includes the square tube 1a1 that the both sides above main frame 1a are arranged
Total four lock plate 4a, square tube 1a1 of upper surface are equipped with the vertical shaft 4b for installing lock plate 4a, and the lock plate 4a can
The setting of rotation is on vertical shaft 4b；The corresponding connecting pole 2e of each lock plate 4a is arranged, and is equipped on each connecting pole 2e
Along the tooth socket 2e1 itself being axially arranged, the edges outside 2b1 of lock plate 4a can block and in tooth socket 2e1, the outside of lock plate 4a
2b1 further includes the drive for driving four lock plates 4a to rotate synchronously along unlock notch 4a1, lockable mechanism 4 is above offered
Dynamic device；Driving device makes the edges outside 2b1 of lock plate 4a be fastened on respective connecting pole for driving four lock plate 4a rotations
Having carried out locking to cutting mechanism 2 in the tooth socket 2e1 of 2e, under the state makes it that can not lift；Driving device is additionally operable to drive
Four lock plate 4a rotations make the unlock notch 4a1 of lock plate 4a intersect with the projections of connecting pole 2e in the vertical direction, that is, lock
Only disk 4a and connecting pole 2e is separated, and cutting mechanism 2 can be freely lifted under the state.
Specifically, driving device includes four synchronizing wheel 6a, a synchronous belt 6b and a driving motor 6c, described in four
Synchronizing wheel 6a is shaped in respectively on a lock plate 4a, and synchronous belt 6b is connected on four synchronizing wheel 6a, driving motor 6c
It is fixed on main frame 1a and is sequentially connected with any one lock plate 4a, driving motor 6c drives some synchronizing wheel 6a to rotate
Rotation, synchronizing wheel 6a rotations drive synchronous belt 6b movements, and synchronous belt 6b drives the 6a rotations of the other three synchronizing wheel, and then makes four locks
Only disk 4a is rotated together.
Specifically, the outside of four synchronizing wheel 6a is set, there are four traction wheel 6d, traction wheel 6d to be spindle rotationally arranged in main frame
On frame 1a, synchronous belt 6b is sleeved on four traction wheel 6d, and the purpose of traction wheel 6d is that belt is made to open, and avoids cutting mechanism 2
Engine 2c.
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5, in the operating condition, the driving motor 6c of lockable mechanism 4 is in not the present invention
Working condition is ensured that lock plate 4a is stuck in tooth socket 2e1, is determined cutting mechanism 2 by the self-lock ability of driving motor 6c
Position, prevents detent mechanism from being freely lifted.
Concrete operation step of the present invention when carrying out height and adjusting：
（1）Driving motor 6c starts, some synchronizing wheel 6a rotation rotations, synchronizing wheel 6a rotations is driven to drive synchronous belt 6b movements,
Synchronous belt 6b drives the 6a rotations of the other three synchronizing wheel, and then four lock plate 4a is made to rotate together, until the unlock of lock plate 4a
Notch 4a1 intersects with the projections of connecting pole 2e in the vertical direction, and driving motor 6c is closed, and lock plate 4a is released to connecting pole 2e
Locking, and then cutting mechanism 2 is enable to be slided by the cooperation of connecting pole 2e and guide sleeve 5.
（2）After lock plate 4a is released to the locking of connecting pole 2e, by manually pulling at the top of stock 3a, make the top of stock 3a
Portion is that support is tilted or pushed with quarter butt 3b, by lever principle, drives the cutting mechanism 2 of the bottoms stock 3a relative to described
Vehicle frame 1 rises or declines vertically so that hand propelled grass-cutting vehicle can adjust mowing height.
（3）After adjusting, restarting drives some synchronizing wheel 6a rotation rotations, synchronizing wheel 6a rotations to drive synchronous belt
6b is moved, and synchronous belt 6b drives the 6a rotations of the other three synchronizing wheel, and then four lock plate 4a is made to rotate together, until lock plate 4a
Outside 2b1 closes driving motor 6c, is positioned to cutting mechanism 2 along being stuck in the tooth socket 2e1 of connecting pole 2e.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (2)
1. a kind of height adjustment mechanism of gardens hand-push type mower, it is characterised in that：Height adjustment mechanism（3）Including stock
（3a）And quarter butt（3b）, stock（3a）Bottom is hinged on the cutting mechanism（2）Top, quarter butt（3b）Bottom be hinged on institute
State vehicle frame（1）Hypomere rear, quarter butt（3b）Top be hinged on stock（3a）Stage casing, stock（3a）And quarter butt（3b）Along perpendicular
Histogram to projection overlap, stock（3a）Top can be with quarter butt under outer power drive（3b）It is connected to length for supporting drive
Bar（3a）The cutting mechanism of bottom（2）Relative to vehicle frame（1）Make elevating movement, lockable mechanism（4）It is fixed on vehicle frame（1）On, lock
Locking mechanism（4）With the cutting mechanism（2）It matches for cutting mechanism（2）Position positioned.
2. a kind of height adjustment mechanism of gardens hand-push type mower according to claim 1, it is characterised in that：Locking
Mechanism（4）Including being arranged in main frame（1a）The square tube of top both sides（1a1）Four lock plates of total of upper surface（4a）, square tube
（1a1）It is equipped with for installing lock plate（4a）Vertical shaft（4b）, the lock plate（4a）It is spindle rotationally arranged in vertical shaft（4b）
On；Each lock plate（4a）Correspond to a connecting pole（2e）Setting, each connecting pole（2e）On be equipped with along itself axially set
The tooth socket set（2e1）, lock plate（4a）Outside（2b1）Edge can block and in tooth socket（2e1）It is interior, lock plate（4a）Outside
（2b1）Unlock notch is offered on edge（4a1）, lockable mechanism（4）Further include for driving four lock plates（4a）It is synchronous
The driving device of rotation, driving device is for driving four lock plates（4a）Rotation, makes lock plate（4a）Outside（2b1）Along card
It closes in respective connecting pole（2e）Tooth socket（2e1）It is interior, or make lock plate（4a）Unlock notch（4a1）With connecting pole（2e）
Projection intersection on vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810274325.7A CN108617230B (en) | 2018-03-29 | 2018-03-29 | Height adjusting mechanism of hand-push type mower for gardens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810274325.7A CN108617230B (en) | 2018-03-29 | 2018-03-29 | Height adjusting mechanism of hand-push type mower for gardens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108617230A true CN108617230A (en) | 2018-10-09 |
| CN108617230B CN108617230B (en) | 2020-03-13 |
Family
ID=63696428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810274325.7A Expired - Fee Related CN108617230B (en) | 2018-03-29 | 2018-03-29 | Height adjusting mechanism of hand-push type mower for gardens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108617230B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5095687A (en) * | 1991-05-06 | 1992-03-17 | The Big Company, Inc. | Adjustable support wheel asssembly for rotating flexible line-type vegetation trimmer |
| EP1785027A2 (en) * | 2005-11-09 | 2007-05-16 | Husqvarna AB | Lawn mower |
| CN202035285U (en) * | 2011-04-03 | 2011-11-16 | 宁波伊司达工具有限公司 | Multifunctional grass mower |
| CN104429315A (en) * | 2013-09-24 | 2015-03-25 | 陕西山泽农业科技有限公司 | Electric brush cutter |
| CN205431042U (en) * | 2016-03-09 | 2016-08-10 | 河北源林诚宇园林绿化工程股份有限公司 | Electronic weeder in gardens |
| CN107711076A (en) * | 2017-12-06 | 2018-02-23 | 衡阳博思科技有限公司 | A kind of grape picker that can adjust height |
| CN207135526U (en) * | 2017-08-18 | 2018-03-27 | 嘉兴后浪文化传媒有限公司 | A kind of landscape engineering hay mover |
-
2018
- 2018-03-29 CN CN201810274325.7A patent/CN108617230B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5095687A (en) * | 1991-05-06 | 1992-03-17 | The Big Company, Inc. | Adjustable support wheel asssembly for rotating flexible line-type vegetation trimmer |
| EP1785027A2 (en) * | 2005-11-09 | 2007-05-16 | Husqvarna AB | Lawn mower |
| CN202035285U (en) * | 2011-04-03 | 2011-11-16 | 宁波伊司达工具有限公司 | Multifunctional grass mower |
| CN104429315A (en) * | 2013-09-24 | 2015-03-25 | 陕西山泽农业科技有限公司 | Electric brush cutter |
| CN205431042U (en) * | 2016-03-09 | 2016-08-10 | 河北源林诚宇园林绿化工程股份有限公司 | Electronic weeder in gardens |
| CN207135526U (en) * | 2017-08-18 | 2018-03-27 | 嘉兴后浪文化传媒有限公司 | A kind of landscape engineering hay mover |
| CN107711076A (en) * | 2017-12-06 | 2018-02-23 | 衡阳博思科技有限公司 | A kind of grape picker that can adjust height |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108617230B (en) | 2020-03-13 |
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