CN208242225U - A kind of shoulder carrying mower - Google Patents
A kind of shoulder carrying mower Download PDFInfo
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- CN208242225U CN208242225U CN201820201668.6U CN201820201668U CN208242225U CN 208242225 U CN208242225 U CN 208242225U CN 201820201668 U CN201820201668 U CN 201820201668U CN 208242225 U CN208242225 U CN 208242225U
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- transmission shaft
- grass
- shoulder carrying
- component
- beating
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Abstract
The utility model relates to gardens mowing apparatus fields, specifically disclose a kind of shoulder carrying mower, including power device, drive rod, cutter device, drive rod both ends are connected on power device and cutter device, flexible axle is provided in the drive rod, cutter device includes the fixed cylinder that transmission boom end is arranged in, and it is rotationally connected with the transmission shaft in fixed cylinder to be connected with flexible axle, beat the grass component and cutter head assembly are connected separately on transmission shaft, component of beating the grass can be moved along transmission shaft to separate or link with transmission, its key points of the technical solution are that soft, operation has the advantages that preferable mowing effect on hard two kinds of meadows.
Description
Technical field
The utility model relates to gardens mowing apparatus field, in particular to a kind of shoulder carrying mower.
Background technique
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, vegetation etc.
Machine tool, it is made of cutterhead, engine, traveling wheel, walking mechanism, blade, handrail, control section.Cutterhead is mounted in
On traveling wheel, engine is housed on cutterhead, blade is housed on the output shaft of engine, blade is turned using the high speed rotation of engine
It is dynamic, the activity duration of weeding worker is saved, a large amount of human resources are reduced.
Wherein, Authorization Notice No. CN205727075U, the Chinese patent that the applying date is on July 6th, 2016 disclose one
Kind have silencing function shoulder carrying mower, including motor, saw blade, grass guard, stainless steel tube, battery, knapsack,
Hand, the motor is fixedly connected with stainless steel tube tail end, and control switch and power cord jack are equipped at the top of the motor,
The stainless steel tube front end is fixedly connected with saw blade, and drive rod is equipped with inside the stainless steel tube, and the saw blade is equipped with pad
Piece, the grass guard is connected to stainless steel tube lower end, and the grass guard is equipped with and fastens nut, and the battery passes through power supply
Line and motor are electrically connected, and the battery is wrapped in knapsack, and the knapsack two sides are equipped with backpack strip, and the handle is logical
It crosses swivel becket to connect with stainless steel tube, and the handle both ends are equipped with anti-slip handlebar sleeve, the motor interior is equipped with ball bearing.
It is in place of the deficiencies in the prior art, the saw blade that cutting tool uses, saw blade is in the plant for being cut with certain degree of hardness
It is proper, but is cut on the biggish meadow of flexibility using saw blade, can not be completed weeding operation.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of shoulder carrying mower, it is soft,
Operation has the advantages that preferable mowing effect on hard two kinds of meadows.
The above-mentioned technical purpose one of the utility model has the technical scheme that
A kind of shoulder carrying mower, including power device, drive rod, cutter device, the drive rod both ends are separately connected
In in power device and cutter device, being provided with flexible axle in the drive rod, the cutter device includes setting in transmission rod end
The fixed cylinder in portion and it is rotationally connected with transmission shaft in fixed cylinder to be connected with flexible axle, is connected separately on the transmission shaft
It beats the grass component and cutter head assembly, the component of beating the grass can be moved along transmission shaft to separate or link with transmission.
So set, single cuts meadow using saw blade, there is cut on the biggish meadow of flexibility using saw blade
Cutting effect it is bad, the connection of power device and cutter device is realized by drive rod, then flexible axle in drive rod drives
Transmission shaft rotation, realizes power device and the transmission of component, cutter head assembly of beating the grass, with manually moving up and down component of beating the grass
Can complete to beat the grass the separation or connection of component and transmission shaft, and realization component of beating the grass is run and cutter head assembly together with cutter head assembly
The two kinds of methods of operation singly run are adapted to different meadows with preferable cutting operation effect.
Further preferably are as follows: linkage block is connected on the transmission shaft, the component of beating the grass, which is provided with, is socketed in transmission shaft
On turntable, offer the linkage hole chimeric with linkage block on the turntable, the turntable is arranged with shell, connects on the shell
It is connected to cutting rope, when linkage block is separated with linkage hole, is provided in the fixed cylinder and is moved up and down for limiting component of beating the grass
Fixing piece.
So set, the two kinds of operation sides run together with cutter head assembly for the operation of realization cutter head assembly list and component of beating the grass
Formula is mutually fitted into or is separated with the linkage hole on turntable by the universal driving shaft on transmission shaft, realizes transmission shaft to component of beating the grass
Rotation stops.
Further preferably are as follows: the mutually chimeric linkage block and linkage hole is shaped to regular hexagon.
So set, when component of beating the grass moves together with linkage block, cylindrical shape cannot make two parts well
Power, interact lower movement, is shaped to regular hexagon by the linkage block and linkage hole that are arranged mutually chimeric, can make
Two parts are mutually puted forth effort to destroy on the different angle side of regular hexagon, reach and preferably combine firm effect.
Further preferably are as follows: the fixing piece includes being set to the annular groove of fixed cylinder bottom end and being set to shell top
End and the ring block that is connected with circular groove are provided with the screw rod for stationary annular block in the fixed cylinder.
So set, when cutter head assembly is up moved, starting grass trimmer can be there is component of beating the grass be unstable, mutually
The operation for hitting other some effects associated components can be played solid by being provided with the screw rod of stationary annular block in fixed cylinder
The effect for determining cutter head assembly avoids the unnecessary damage of other component.
Further preferably are as follows: be provided in the shell for the outwardly extending guide groove of cutting rope, the shape of the guide groove
Shape is arc-shaped.
So set, cutting rope is that bending state is presented, by being provided in shell in component cutting process of beating the grass
The shape of guide groove, guide groove is arc-shaped, can be constantly in arc shape in rotation process to the cutting rope being connected on turntable
State, lasting has better cutting effect.
Further preferably are as follows: the cutter head assembly includes the fixation device being connected on transmission shaft and matches with fixed device
Fixed pressing plate is closed, is provided with saw blade between the fixation device and pressing plate.
So set, in cutter head assembly operational process, saw blade, which is directly connected in transmission shaft and appears in cutting process, to be sent out
It is raw to break away, by setting it is fixed device is with pressing plate ining conjunction with and saw blade is set between fixed device and pressing plate, realization is to saw blade
It is fixed.
Further preferably are as follows: the fixed device includes upper fixinig plate and lower fixinig plate, and fixed than lower fixation
Piece diameter is big, and the lower fixinig plate and transmission axis connection, the saw blade are sheathed on lower fixinig plate, and the pressing plate is provided with under
The engagement groove that fixinig plate combines.
So set, simple saw blade is connected to the very inconvenient taking-up of meeting on transmission shaft when saw blade needs replacing, lead to
It crosses by being provided with the combination of lower fixinig plate and engagement groove on fixed, saw blade is sheathed on lower fixinig plate, can be further right
The replacement of saw blade fixed and facilitated for saw blade later.
Further preferably are as follows: the cutter head assembly is arranged with protective cover, and the protective cover is sheathed on cutter head assembly bottom end
Pressing plate on, the protective cover bottom end is provided with hold-down bolt.
So set, will appear the hard impact cutter disc groups such as stone in cutting process since cutter head assembly is close to ground
The damage to cutter head assembly is caused in the bottom end of part, by being provided with protective cover on cutter head assembly, is fixed with hold-down bolt, can
Protection thinks cutting in use, and saw blade is excessively close apart from ground, causes damage or stone of cutter head assembly tie point etc. small
The operation of particles effect cutter head assembly.
In conclusion the invention has the following advantages: realizing cutter head assembly list after component of beating the grass up moves
Operation realizes beat the grass component and the double operations of cutter head assembly in the case where component of beating the grass does not move, can be more thorough to careless cutting
Bottom；It is provided with the combination of fixed device and pressing plate on cutter head assembly, keeps saw blade more firm, and the setting of protective cover, it can
The structure for protecting cutter head assembly, increases the service life of grass trimmer.
Detailed description of the invention
Fig. 1 is the shape assumption diagram of embodiment；
Fig. 2 is the structural schematic diagram of cutter device in Fig. 1 in embodiment；
Fig. 3 is the overall diagram of component and saw blade of beating the grass in embodiment, for showing component internal structure of beating the grass；
Fig. 4 is the exploded view that device and saw blade are fixed in embodiment.
In figure, 1, power device；2, drive rod；3, cutter device；4, screw rod；5, harness；6, handle；7, cutting rope；8,
Saw blade；9, it beats the grass component；10, cutter head assembly；11, fixed cylinder；12, shell；13, turntable；15, transmission shaft；16, guide groove；17,
Linkage hole；18, annular groove；19, convex block；20, the first threaded hole；21, the second threaded hole；22, pressing plate；23, protective cover；24, it compresses
Bolt；25, linkage block；26, mobile device；27, fixed link；28, movable pulley；29, connecting rod；30, flexible axle；31, fixed device；
32, upper fixinig plate；33, lower fixinig plate；34, engagement groove；35, fixing piece.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of shoulder carrying mower, it is shown referring to Fig.1, including power device 1, drive rod 2, cutter device 3.
2 both ends of drive rod are connected on power device 1 and cutter device 3, and power device 1 is provided with harness 5, transmission
Bar 2 is provided with mobile device 26 on 3 one end of cutter device, and mobile device 26 is by fixinig plate 27, movable pulley 28 and setting
Connecting rod 29 between movable pulley 28 forms, and 27 both ends of fixed link are connected in drive rod 2 and connecting rod 29.
Shown in referring to Fig.1, it is provided with flexible axle 30(in drive rod 2 and sees Fig. 2), one end of flexible axle 30 is connected with power device 1,
The other end is connected with cutter device 3, and cutter device 3 includes the fixed cylinder 11 for being set to 2 end of drive rod.
Referring to shown in Fig. 2, rotation is provided with the transmission shaft 15 being connected with flexible axle 30 in fixed cylinder 11, distinguishes on transmission shaft 15
It is connected with beat the grass component 9 and cutter head assembly 10, component 9 of beating the grass can be moved along transmission shaft 15 to separate or link with transmission shaft 15.
Referring to shown in Fig. 2 and Fig. 3, the linkage block 25 of coaxial heart setting is connected on transmission shaft 15, component 9 of beating the grass is set
It is equipped with the turntable 13 being socketed on transmission shaft 15, turntable 13 and the concentric setting of transmission shaft 15, offers and links on turntable 13
The chimeric linkage hole 17 of block 25, mutually chimeric linkage block 25 and the shape in linkage hole 17 are disposed as regular hexagon, turntable 13
It is arranged with shell 12 outside, cutting rope 7 is symmetrically connected on shell 12, offers outwardly extending lead on the turntable 13 in shell 12
To slot 16, and shell 12 is run through in 16 one end of guide groove, and guide groove 16 is shaped to be matched with cutting 7 rotation directions of rope
Arc, i.e., the shape that generates is similar to the shape of guide groove 16 after 7 rotation of cutting rope, when linkage block 25 is combined with hole 17 of linking
When, transmission shaft 15 drives 7 rotation of cutting rope, carries out cutting action, and when linkage block 25 is separated with linkage hole 17, cutting rope 7 is not
It is driven.
It is worth noting that being provided in fixed cylinder 11 referring to shown in Fig. 2 and beating the grass what component 9 moved up and down for limiting
Fixing piece 35, fixing piece 35 include be set to 11 bottom end of fixed cylinder annular groove 18 and be set to 12 top of shell and with circular groove 18
The convex block 19 matched, symmetrically offers several first threaded holes 20 on the side wall of convex block 19, several first threaded holes 20 along
Vertical direction opens up, and several the second threaded holes matched with the first threaded hole 20 are symmetrically offered on the side wall of fixed block 11
21, several second threaded holes 21 open up along vertical direction, are connected in the first threaded hole 20 and the second threaded hole 21 for solid
Fixed screw rod 4.
Referring to shown in Fig. 4, cutter head assembly 10 is provided with the fixation device 31 being connected on transmission shaft 15, and fixed device 31 wraps
Fixinig plate 32 and lower fixinig plate 33 are included, upper 32 diameter of fixinig plate is bigger than lower 33 diameter of fixinig plate, is socketed on lower fixinig plate 33
Saw blade 8, lower fixed disk 33 are socketed with the pressing plate 22 for compressing saw blade 8 on upper fixinig plate 32, pressing plate 22 in the bottom end of saw blade 8
Lower section is provided with protective cover 23, and the engagement groove 34 combined with lower fixinig plate 33 is offered on protective cover 23, and protective cover 23 is sheathed on
On pressing plate 22,23 bottom end of protective cover is provided with the hold-down bolt 24 being threadedly coupled with 15 bottom end of transmission shaft.
Working principle:
By the driving of power device 1, the flexible axle 30 of 2 the inside of drive rod is driven, thus, rotate transmission shaft 15；It is beating
In careless component 9, when the linkage block 25 on transmission shaft 15 is combined with the linkage hole 17 on turntable 13, transmission shaft 15 drives group of beating the grass
Part 9, cutter head assembly 10 rotate, and realize the double-deck effect mowed；When the linkage block 25 on transmission shaft 15 and the linkage on turntable 13
When hole 17 separates, that is, component 9 of beating the grass up moves, and passes through the first threaded hole 20 and the second threaded hole 21 by screw rod 4, realization is beaten
The fixation of careless component 9 and fixed cylinder 11, the rotation of transmission shaft 15 only drive cutter head assembly 10 to rotate, and realize 10 Dan Yun of cutter head assembly
Row.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as within the protection scope of the present utility model all by the protection of Patent Law.
Claims (8)
1. a kind of shoulder carrying mower, including power device (1), drive rod (2), cutter device (3), the drive rod (2) two
End is connected on power device (1) and cutter device (3), is provided with flexible axle (30), feature in the drive rod (2)
Be: the cutter device (3) includes setting in the fixed cylinder (11) of drive rod (2) end and is rotationally connected with fixed cylinder
(11) transmission shaft (15) in be connected with flexible axle (30) is connected separately with component of beating the grass (9) and knife on the transmission shaft (15)
Disk component (10), the component of beating the grass (9) can be mobile to separate or link with transmission along transmission shaft (15).
2. a kind of shoulder carrying mower according to claim 1, it is characterized in that: being connected with linkage on the transmission shaft (15)
Block (25), the component of beating the grass (9) are provided with the turntable (13) being socketed on transmission shaft (15), offer on the turntable (13)
The linkage hole (17) chimeric with linkage block (25), the turntable (13) are arranged with shell (12), are connected on the shell (12)
Cutting rope (7) is provided on the fixed cylinder (11) for limiting group of beating the grass when linkage block (25) is separated with linkage hole (17)
The fixing piece (35) that part (9) moves up and down.
3. a kind of shoulder carrying mower according to claim 2, it is characterized in that: mutually the chimeric linkage block (25) with
Linkage hole (17) is shaped to regular hexagon.
4. a kind of shoulder carrying mower according to claim 2, it is characterized in that: the fixing piece (35) includes being set to admittedly
The annular groove (18) of safety barrel (11) bottom end and the ring block for being set to shell (12) top and being plugged with annular groove (18)
(19), the screw rod (4) for stationary annular block is provided on the fixed cylinder (11).
5. a kind of shoulder carrying mower according to claim 4, it is characterized in that: being provided in the shell (12) for cutting
It restricts (7) outwardly extending guide groove (16), the shape of the guide groove (16) is arc-shaped.
6. a kind of shoulder carrying mower according to claim 1, it is characterized in that: the cutter head assembly (10) includes being connected to
Fixation device (31) and the pressing plate (22) fixed with fixed device cooperation on transmission shaft (15), the fixation device (31)
Saw blade (8) are provided between pressing plate (22).
7. a kind of shoulder carrying mower according to claim 6, it is characterized in that: the fixed device (31) includes upper fixation
Piece (32) and lower fixinig plate (33), fixed (32) bigger than lower fixinig plate (33) diameter, the saw blade (8) is sheathed on down
On fixinig plate (33), the pressing plate (22) is provided with the engagement groove (34) combined with lower fixinig plate (33).
8. a kind of shoulder carrying mower according to claim 1, it is characterized in that: being provided with guarantor on the cutter head assembly (10)
Shield (23), the protective cover (23) are sheathed on the pressing plate (22) of cutter head assembly bottom end, protective cover (23) the bottom end setting
There are hold-down bolt (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201668.6U CN208242225U (en) | 2018-02-05 | 2018-02-05 | A kind of shoulder carrying mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201668.6U CN208242225U (en) | 2018-02-05 | 2018-02-05 | A kind of shoulder carrying mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208242225U true CN208242225U (en) | 2018-12-18 |
Family
ID=64608261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820201668.6U Active CN208242225U (en) | 2018-02-05 | 2018-02-05 | A kind of shoulder carrying mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208242225U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112438115A (en) * | 2019-08-30 | 2021-03-05 | 安德烈·斯蒂尔股份两合公司 | Cord harvesting head for mounting at the drive shaft of a brush cutter |
| CN116210441A (en) * | 2023-04-07 | 2023-06-06 | 张家港江苏科技大学产业技术研究院 | Grassland nursing device |
-
2018
- 2018-02-05 CN CN201820201668.6U patent/CN208242225U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112438115A (en) * | 2019-08-30 | 2021-03-05 | 安德烈·斯蒂尔股份两合公司 | Cord harvesting head for mounting at the drive shaft of a brush cutter |
| CN116210441A (en) * | 2023-04-07 | 2023-06-06 | 张家港江苏科技大学产业技术研究院 | Grassland nursing device |
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