CN107493800A - A kind of hand propelled grass mower - Google Patents
A kind of hand propelled grass mower Download PDFInfo
- Publication number
- CN107493800A CN107493800A CN201710706957.1A CN201710706957A CN107493800A CN 107493800 A CN107493800 A CN 107493800A CN 201710706957 A CN201710706957 A CN 201710706957A CN 107493800 A CN107493800 A CN 107493800A
- Authority
- CN
- China
- Prior art keywords
- protective cover
- scissors
- sliding block
- engine
- grass mower
- 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.)
- Pending
Links
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
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/08—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters hand-guided by a walking operator
- A01D34/10—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters hand-guided by a walking operator with motor driven cutters or wheels
-
- 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
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/24—Lifting devices for the cutter-bar
- A01D34/243—Mechanical lifting devices
-
- 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
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/28—Adjusting devices for the cutter-bar
-
- 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
- A01D34/404—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having cutters driven to oscillate in a horizontal plane
Abstract
The invention discloses a kind of hand propelled grass mower, including scissors, protective cover, wheel, engine, hand lever, handle, push rod and shearing switch, one middle side part of the scissors is provided with the protective cover, the side of the protective cover and the scissors side is provided with the engine, two side bottoms of the engine are provided with the wheel, the side of the engine and the protective cover side is provided with the hand lever, the side of the hand lever and handle is provided with away from the engine side both ends, crossed between two groups of handles provided with the push rod, the two bottom sides of the push rod are provided with shearing switch, wherein, the protective cover is cavity structure, stretching structure is provided with the protective cover, sliding block is provided with the stretching structure.Beneficial effect：Facilitate grass mower to shear various crops, improve the efficiency of shearing, practicality is high, simple to operate.
Description
Technical field
The present invention relates to graden machine technical field of tools, it particularly relates to a kind of hand propelled grass mower.
Background technology
Grass mower is also known as weeder, hay mover, lawn mower etc..Grass mower be it is a kind of be used to cutting the grass on a lawn, vegetation etc.
Machine tool, it by scissors, protective cover, wheel, engine, hand lever, handle, push rod and shearing switch form.Scissors fills
On wheel, scissors improves the activity duration for a lot, saving weeding worker in terms of being rotated in speed using the high speed of engine,
Reduce substantial amounts of human resources.And current grass mower is not applied for the crops by cutting of different height, may be only available for low
Crops by cutting, the scope of shearing is smaller, and the scope of application is smaller.
The problem of in correlation technique, effective solution is not yet proposed at present.
The content of the invention
The problem of in correlation technique, the present invention proposes a kind of hand propelled grass mower, to overcome existing correlation technique institute
Existing above-mentioned technical problem.
The technical proposal of the invention is realized in this way：
A kind of hand propelled grass mower, including scissors, protective cover, wheel, engine, hand lever, handle, push rod and shearing are opened
Close, a middle side part of the scissors is provided with the protective cover, the side of the protective cover and remote scissors side setting
There is an engine, two side bottoms of the engine are provided with the wheel, the side of the engine and away from described
Protective cover side is provided with the hand lever, the side of the hand lever and is provided with the hand away from the engine side both ends
Handle, cross between two groups of handles and be provided with the shearing switch provided with the push rod, the two bottom sides of the push rod, wherein,
The protective cover is cavity structure, and stretching structure is provided with the protective cover, and sliding block is provided with the stretching structure, described
Cavity structure is arranged in the middle part of sliding block, the sliding block side is provided with fixed column, and motor one, institute are placed with the fixed column
State fixed column middle part it is interspersed be provided with column spinner one, the side of the column spinner one and close sliding block side is provided with connection
Arm, one end of the linking arm and the remote fixed column side are provided with what is matched with the cavity structure in the middle part of the sliding block
Traveller, the side of the sliding block is provided with several clips, and the clip is each attached to inside the protective cover, described
One middle side part of sliding block is provided with connecting rod, and the connecting rod extends to the outer of the protective cover through the clip
Side, the connecting rod bottom are provided with gear, and column spinner two is provided with below the connecting rod, is set inside the column spinner two
Motor two is equipped with, the side of the column spinner two is provided with switch block, and the side of the switch block is provided with semicolumn, the semicolumn
Side be provided with the semi-circle gear to match with the gear, the semi-circle gear passes through gim peg and the protective cover inwall
Be fixedly connected, the side of the connecting rod and away from the sliding block side be provided with the scissors and through the scissors extend
To inside the scissors, the scissors is cavity structure, and the bottom of the scissors is arranged to concave surface and convex surface, bottom in the convex surface
Portion is provided with support column, is provided with framework at the top of the support column, and the top and bottom of the framework side through
The convex surface extends to the side on the convex surface, and the outside of the framework is fixedly connected with described connecting rod one end, the framework
Interior middle part is provided with cylinder, and the surface setting of the cylinder is fluted, and rotating shaft, and institute are provided with the middle part of the cylinder
Rotating shaft is stated through the bottom that the framework is extended in the middle part of the top of the framework and the cylinder, the one of the framework
Intert between side roof part and bottom and be provided with fore-set, fix bar, the side of the fix bar and close institute are provided with the fore-set
Cylinder side and the groove match are stated, the opposite side of the fix bar is fixedly connected with the fore-set, the fore-set
Top is fixed on the bottom of the concave surface.
Further, two groups of crescent are arranged on the outside of the switch block.
Further, two groups of crescent shapes match with the semicolumn on the switch block.
Further, the sliding block is ellipse.
Further, gap is left between the convex surface and the concave surface.
Further, the protective cover is stainless steel protective cover.
Further, the scissors surface coats rusty scale of setting up defences.
Beneficial effects of the present invention：By controlling shearing switch to control the shearing work of scissors, when meeting high crop
When, drive column spinner one to rotate by the motor one in the fixed column inside protective cover not so that the cunning on linking arm side
Post slides up and down in the cavity structure in the middle part of sliding block, so as to drive connecting rod to be moved in clip, due to semi-circle gear with
Gear matches so that connecting rod, by semi-circle gear while mobile link bar, greatly adds connection when movement
The retractility of bar, and connecting rod is integrally fixed inside scissors, is stretched so just withstanding scissors while connecting rod is stretched
Contracting, then, rotating shaft is driven to rotate by the motor three inside rotating shaft so that fix bar is rotated in groove up and down with cylinder
It is mobile, and fix bar is integrally fixed on fore-set, the top withstood is fixed on the concave bottom of scissors so that scissors can root
According to the height of demand adjustment shearing, facilitating grass mower to shear various crops, improve the efficiency of shearing, practicality is high,
It is simple to operate.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of general construction schematic diagram of hand propelled grass mower according to embodiments of the present invention；
Fig. 2 is a kind of stretching structure schematic diagram of hand propelled grass mower according to embodiments of the present invention；
Fig. 3 is the partial enlarged drawing according to B in Fig. 2.
In figure：
1st, scissors；2nd, protective cover；3rd, wheel；4th, engine；5th, hand lever；6th, handle；7th, push rod；8th, shearing switch；9th, stretch
Shrinking structure；10th, sliding block；11st, fixed column；12nd, column spinner one；13rd, linking arm；14th, traveller；15th, clip；16th, connecting rod；
17th, gear；18th, column spinner two；19th, switch block；20th, semicolumn；21st, semi-circle gear；22nd, gim peg；23rd, concave surface；24th, convex surface；
25th, support column；26th, framework；27th, cylinder；28th, groove；29th, rotating shaft；30th, fore-set；31st, fix bar；32nd, gap；33rd, antirust
Layer.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained, belong to what the present invention protected
Scope.
According to an embodiment of the invention, there is provided a kind of hand propelled grass mower.
As Figure 1-3, a kind of hand propelled grass mower according to embodiments of the present invention, including scissors 1, protective cover 2, wheel
3rd, engine 4, hand lever 5, handle 6, push rod 7 and shearing switch 8, a middle side part of the scissors 1 is provided with the protective cover 2,
The side of the protective cover 2 and the side of scissors 1 is provided with the engine 4, two side bottoms of the engine 4 are equal
It is provided with the wheel 3, the side of the engine 4 and the side of protective cover 2 is provided with the hand lever 5, the hand
The side of bar 5 and the handle 6 is provided with away from the side both ends of engine 4, crossed between two groups of handles 6 provided with described
Push rod 7, the two bottom sides of the push rod 7 are provided with the shearing switch 8, wherein, the protective cover 2 is cavity structure, institute
State and stretching structure 9 is provided with protective cover 2, sliding block 10 is provided with the stretching structure 9, the middle part of the sliding block 10 is arranged to
Cavity structure, the side of sliding block 10 are provided with fixed column 11, and motor one, the fixed column 11 are placed with the fixed column 11
Middle part it is interspersed be provided with column spinner 1, the side of the column spinner 1 and close side of sliding block 10 is provided with linking arm
13, one end of the linking arm 13 and it is provided with away from the side of fixed column 11 and the cavity structure phase at the middle part of the sliding block 10
The traveller 14 of matching, the side of the sliding block 10 are provided with several clips 15, and the clip 15 be each attached to it is described
Inside protective cover 2, a middle side part of the sliding block 10 is provided with connecting rod 16, and the connecting rod 16 is through the clip
15 extend to the outside of the protective cover 2, and the bottom of connecting rod 16 is provided with gear 17, and the lower section of the connecting rod 16 is set
There is column spinner 2 18, the column spinner 2 18 is internally provided with motor two, and the side of the column spinner 2 18 is provided with switch block 19,
The side of the switch block 19 is provided with semicolumn 20, and the side of the semicolumn 20 is provided with match with the gear 17 half
Knucle-gear 21, the semi-circle gear 21 are fixedly connected by gim peg 22 with the inwall of protective cover 2, and the one of the connecting rod 16
Side and it is provided with the scissors 1 and is extended to through the scissors 1 inside the scissors 1, institute away from the side of sliding block 10
It is cavity structure to state scissors 1, and the bottom of the scissors 1 is arranged to concave surface 23 and convex surface 24, and the inner bottom part of convex surface 24 is provided with
Support column 25, the top of the support column 25 are provided with framework 26, and the top and bottom of the side of the framework 26 through
The convex surface 24 extends to the side on the convex surface 24, and the outside of the framework 26 is fixedly connected with described one end of connecting rod 16,
Middle part is provided with cylinder 27 in the framework 26, and the surface of the cylinder 27 sets fluted 28, the cylinder 27
Middle part is provided with rotating shaft 29, and the rotating shaft 29 extends to through the top of the framework 26 and the middle part of the cylinder 27
The bottom of the framework 26, intert between the side top and bottom of the framework 26 and be provided with fore-set 30, set on the fore-set 30
It is equipped with fix bar 31, the side of the fix bar 31 and matches close to the side of cylinder 27 with the groove 28, it is described
The opposite side of fix bar 31 is fixedly connected with the fore-set 30, and the top of the fore-set 30 is fixed on the bottom of the concave surface 23
On.
By means of above-mentioned technical proposal, by controlling shearing switch 8 to control the shearing work of scissors 1, when meeting high work
When thing, column spinner 1 is driven to rotate by the motor one in the fixed column 11 inside protective cover 2 not so that linking arm 13
Traveller 14 on side slides up and down in the cavity structure at the middle part of sliding block 10, so as to drive connecting rod 16 to be moved in clip 15
It is dynamic, because semi-circle gear 21 and gear 17 match so that connecting rod 16 passes through 21 same time shift of semi-circle gear when movement
Dynamic connecting rod 16, the retractility of connecting rod 16 is greatly added, and connecting rod 16 is integrally fixed inside scissors 1, so
It is flexible that scissors 1 is just withstood while connecting rod 16 is stretched, then, drives rotating shaft 29 to revolve by the motor three inside rotating shaft 29
Turn so that fix bar 31 moves up and down as cylinder 27 is rotated in groove 28, and fix bar 31 is integrally fixed at fore-set 30
On, the top withstood is fixed on the bottom of concave surface 23 of scissors 1 so that scissors 1 can adjust the height of shearing according to demand, side
Just grass mower is sheared to various crops, improves the efficiency of shearing, practicality is high, simple to operate.
Meanwhile two groups of crescent are arranged on the outside of the switch block 19, two groups of crescent shapes and the semicircle on the switch block 19
Post 20 matches, and greatly facilitates the Telescopic of scissors 1, adds the use range of grass mower, improves scissors 1 and is stretching
Steadiness when contracting, improve the shearing limitation of grass mower.
In addition, the sliding block 10 is ellipse, traveller 14 is facilitated to be slided in chute, the friction for avoiding corner shape from bringing
Property, the Telescopic of raising scissors 1.In addition, gap 32 is left between the convex surface 24 and the concave surface 23, when needs are made to height
When thing is sheared, the convenient height for adjusting scissors 1, the protective cover 2 is stainless steel protective cover 2, avoids producing during shearing
Raw crop produces the phenomenon for beaing breakage to protective cover 2, increases the service life of the inner body of protective cover 2, reduces crop work
To injury caused by staff when making, also, the surface of the scissors 1 coats rusty scale 33 of setting up defences so that scissors 1 carries in shearing
When the crop of the globule, the surface that works long hours of scissors 1 is avoided to get rusty phenomenon.
In summary, by means of the above-mentioned technical proposal of the present invention, by controlling shearing switch 8 to control cutting for scissors 1
Cut is made, and when high crop is met, column spinner 1 is driven by the motor one in the fixed column 11 inside protective cover 2 not
Rotation so that the traveller 14 on the side of linking arm 13 slides up and down in the cavity structure at the middle part of sliding block 10, so as to drive connection
Bar 16 is moved in clip 15, because semi-circle gear 21 and gear 17 match so that connecting rod 16 is led to when movement
The mobile link bar 16 simultaneously of semi-circle gear 21 is crossed, greatly adds the retractility of connecting rod 16, and connecting rod 16 is fixed
Inside scissors 1, stretched so just withstanding scissors 1 while connecting rod 16 is stretched, then, inside rotating shaft 29
Motor three drives rotating shaft 29 to rotate so that fix bar 31 moves up and down as cylinder 27 is rotated in groove 28, and fix bar
31 are integrally fixed on fore-set 30 again, and the top withstood is fixed on the bottom of concave surface 23 of scissors 1 so that scissors 1 can be according to need
The height for asking adjustment to shear, facilitates grass mower to shear various crops, improves the efficiency of shearing, and practicality is high, operation
Simply.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (7)
1. a kind of hand propelled grass mower, it is characterised in that including scissors (1), protective cover (2), wheel (3), engine (4), hand
Bar (5), handle (6), push rod (7) and shearing switch (8), a middle side part of the scissors (1) are provided with the protective cover (2),
The side of the protective cover (2) and the scissors (1) side is provided with the engine (4), the two of the engine (4)
Side bottom is provided with the wheel (3), the side of the engine (4) and is set away from the protective cover (2) side
State hand lever (5), the side of the hand lever (5) and be provided with the handle (6) away from the engine (4) side both ends, two
Crossed between group handle (6) and be provided with the shearing switch provided with the push rod (7), the two bottom sides of the push rod (7)
(8), wherein, the protective cover (2) is cavity structure, and stretching structure (9), the flexible knot are provided with the protective cover (2)
Sliding block (10) is provided with structure (9), cavity structure is arranged in the middle part of the sliding block (10), sliding block (10) side is provided with
Fixed column (11), the fixed column (11) is interior to be placed with motor one, and the middle part of the fixed column (11) is interspersed to be provided with column spinner one
(12), the side of the column spinner one (12) and the sliding block (10) side is provided with linking arm (13), the linking arm
(13) one end and the remote fixed column (11) side is provided with what is matched with the cavity structure in the middle part of the sliding block (10)
Traveller (14), the side of the sliding block (10) is provided with several clips (15), and the clip (15) is each attached to institute
It is internal to state protective cover (2), a middle side part of the sliding block (10) is provided with connecting rod (16), the connecting rod (16) through
The clip (15) extends to the outside of the protective cover (2), and connecting rod (16) bottom is provided with gear (17), described
Column spinner two (18) is provided with below connecting rod (16), the column spinner two (18) is internally provided with motor two, the rotation
The side of post two (18) is provided with switch block (19), and the side of the switch block (19) is provided with semicolumn (20), the semicolumn
(20) side is provided with the semi-circle gear (21) to match with the gear (17), and the semi-circle gear (21) passes through gim peg
(22) it is fixedly connected, the side of the connecting rod (16) and sets away from the sliding block (10) side with the protective cover (2) inwall
It is equipped with the scissors (1) and extends to the scissors (1) inside through the scissors (1), the scissors (1) is cavity knot
Structure, the bottom of the scissors (1) are arranged to concave surface (23) and convex surface (24), and convex surface (24) inner bottom part is provided with support column
(25) framework (26), is provided with the top of the support column (25), and the top and bottom of the framework (26) side runs through
The side of the convex surface (24), outside and the connecting rod (16) one end of the framework (26) are extended in the convex surface (24)
It is fixedly connected, middle part is provided with cylinder (27) in the framework (26), and the surface setting of the cylinder (27) is fluted
(28), it is provided with rotating shaft (29) in the middle part of the cylinder (27), and the rotating shaft (29) is through the top of the framework (26)
Portion and the bottom that the framework (26) are extended in the middle part of the cylinder (27), the side top and bottom of the framework (26)
Between intert and be provided with fore-set (30), be provided with fix bar (31) on the fore-set (30), the side of the fix bar (31) and lean on
Nearly cylinder (27) side matches with the groove (28), opposite side and the fore-set (30) of the fix bar (31)
It is fixedly connected, is fixed at the top of the fore-set (30) on the bottom of the concave surface (23).
2. a kind of hand propelled grass mower according to claim 1, it is characterised in that be arranged to two on the outside of the switch block (19)
Group crescent.
A kind of 3. hand propelled grass mower according to claim 2, it is characterised in that two groups of crescent shapes on the switch block (19)
Match with the semicolumn (20).
4. a kind of hand propelled grass mower according to claim 1, it is characterised in that the sliding block (10) is ellipse.
5. a kind of hand propelled grass mower according to claim 1, it is characterised in that the convex surface (24) and the concave surface
(23) gap (32) is left between.
6. a kind of hand propelled grass mower according to claim 1, it is characterised in that the protective cover (2) is prevented for stainless steel
Shield (2).
7. a kind of hand propelled grass mower according to claim 1, it is characterised in that scissors (1) the surface coating is set up defences
Rusty scale (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710706957.1A CN107493800A (en) | 2017-08-17 | 2017-08-17 | A kind of hand propelled grass mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710706957.1A CN107493800A (en) | 2017-08-17 | 2017-08-17 | A kind of hand propelled grass mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107493800A true CN107493800A (en) | 2017-12-22 |
Family
ID=60691173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710706957.1A Pending CN107493800A (en) | 2017-08-17 | 2017-08-17 | A kind of hand propelled grass mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107493800A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738640A (en) * | 2018-05-07 | 2018-11-06 | 昆明理工大学 | A kind of self-propelled lawn trimming attachment |
| CN112025879A (en) * | 2020-08-28 | 2020-12-04 | 杨振忠 | Straw mat burr trimmer is used in straw mat production |
-
2017
- 2017-08-17 CN CN201710706957.1A patent/CN107493800A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738640A (en) * | 2018-05-07 | 2018-11-06 | 昆明理工大学 | A kind of self-propelled lawn trimming attachment |
| CN108738640B (en) * | 2018-05-07 | 2020-02-07 | 昆明理工大学 | Self-propelled lawn trimming device |
| CN112025879A (en) * | 2020-08-28 | 2020-12-04 | 杨振忠 | Straw mat burr trimmer is used in straw mat production |
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