CN209497916U - A kind of backpack grass-remover - Google Patents
A kind of backpack grass-remover Download PDFInfo
- Publication number
- CN209497916U CN209497916U CN201920129805.4U CN201920129805U CN209497916U CN 209497916 U CN209497916 U CN 209497916U CN 201920129805 U CN201920129805 U CN 201920129805U CN 209497916 U CN209497916 U CN 209497916U
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- China
- Prior art keywords
- plate
- connecting rod
- engine
- grass
- bearing plate
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Abstract
The utility model discloses a kind of backpack grass-removers, are related to the technical field of grass-remover, including bear plate, are made of a level board and a perpendicular riser；Plate is set on the riser for bearing plate, and the plate is parallel with the level board for bearing plate；Buffer unit is set on the level board for bearing plate；Engine is set on buffer unit；Fuel tank is set on plate, which simultaneously connect with engine；Connecting rod is provided with roller support device in the connecting rod, which is used to support connecting rod；The output end of flexible axle, one end and engine connects, and the other end runs through connecting rod；Connecting tube, it is set to one end in connecting rod far from engine, the connecting tube is provided with mounting disc far from one end of connecting rod, rotation is provided with blade in the mounting disc, the flexible axle is connect through connecting tube and with the shaft of blade, and the utility model has many advantages, such as that easy to use, reduction labor intensity of workers, comfort level are high.
Description
Technical field
The utility model relates to the technical field of grass-remover, in particular to a kind of backpack grass-remover.
Background technique
Shoulder carrying mower, cutting speed (the blade cutting edge root of the blade impact cutting herbage on high speed rotation cutterhead
Peripheral speed) be up to 60~90 meter per seconds；Stable working, operation forward speed is up to 15 km/h or more；The knife of grass trimmer
The selection of piece is very important, it means the quality of this weeder；Using grass trimmer weeding, 10-13 centimetres is grown to grass
(cm) effect is preferable when；If grass grows excessively high, it should be carried out in two steps；Upper part is first cut, then cuts off part；Use grass trimmer
When, both hands handle is answered, and keep certain gradient to fruit tree side, makes to cut off weeds and fall on fruit tree side as much as possible；It opens
Middling speed throttle at the uniform velocity advances, and can save oil consumption；When resistance is excessive or meets barrier, blade backswing immediately avoids damaging；Blade one
Can change sides use after the abrasion of side cutting edge.More allowing blade replacement is also convenient compared with shuttle low mower；On rotary mower, except being equipped with
Outside safety device similar with shuttle low mower, shield is also added above cutter, to ensure personal safety.
Shoulder carrying mower is because its flexibility profundity is liked by gardener, but shoulder carrying mower consumes when in use
Take a lot of work people labour it is very big, worker not only needs to hold bar, it is also necessary to bear engine and fuel tank, physical demands is very
Greatly；Therefore a kind of comfort is high, expends the small shoulder carrying mower of physical strength just becomes and its urgently.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of backpack grass-removers, to solve to lead in the prior art
The above-mentioned defects of cause.
A kind of to achieve the above objectives, the present invention provides the following technical solutions: backpack grass-remover, including
Plate is born, is made of a level board and a perpendicular riser；
Harness is set on the riser for bearing plate, is used for bearing；
Plate is set on the riser for bearing plate, and the plate is parallel with the level board for bearing plate；
Buffer unit is set on the level board for bearing plate, is used for buffer function；
Engine is set on buffer unit, is used to provide power；
Fuel tank is set on plate, which simultaneously connect with engine, for providing fuel oil to engine；
Connecting rod is provided with roller support device in the connecting rod, which is used to support connecting rod；
The output end of flexible axle, one end and engine connects, and the other end runs through connecting rod；
Connecting tube, is set to one end in connecting rod far from engine, which is provided with far from one end of connecting rod
Mounting disc, rotation is provided with blade in the mounting disc, which connect through connecting tube and with the shaft of blade, which is used for
Rotary power is provided to blade.
Preferred: the buffer unit includes
Guide rod, quantity four, and be in rectangular arranged, one end of the guide rod connect with plate, the other end with bear plate
Level board connection, and the guide rod is vertical with plate；
Spring, quantity four, on four guide rods, one end of spring connects sliding sleeve with the level board for bearing plate respectively
It connects, the other end is connect with slide plate, which is used to buffer the vibration of engine；
The slide plate is slidably connected with four guide rods, which is set on slide plate.
Preferred: the roller support device includes
Rotation seat is set in connecting rod；
Telescopic rod is set on rotation seat, and can be rotated on rotation seat；
Roller is set to the one end of telescopic rod far from rotation seat.
It is preferred: to be provided with cushion on the harness.
Preferred: the connecting rod is disposed with control panel, bandage, lever, handle, and roller support dress from left to right
The right end in handle is set, the control panel is for starting engine.
Preferred: the direction that the handle can extend along vertical connecting rotates.
Preferred: the lower end of the mounting disc is provided with shield.
Preferred: one end in the connecting tube close to connecting rod is provided with baffle.
Be using the beneficial effect of above technical scheme: the application on bearing plate by being arranged buffer unit, so that hair
During starting, the dynamics that the vibration of generation is transmitted to human body reduces motivation, reduces the load that human body is born；The application is also
It is provided with roller support device in connecting rod, can be connect roller and ground by telescopic rod by the roller support device
Touching, so that worker does not need to lift entire connecting rod in flat mow, this can effectively reduce the labor intensity of worker,
Improve safety.
Detailed description of the invention
Fig. 1 is a kind of main view of the Backpack device of backpack grass-remover of the utility model.
Fig. 2 is a kind of top view of the section components of backpack grass-remover of the utility model.
Fig. 3 is a kind of main view of the section components of backpack grass-remover of the utility model.
Wherein: bear plate 110, harness 120, cushion 121, plate 130, fuel tank 140, buffer unit 150, guide rod 151,
Spring 152, slide plate 153, engine 160, flexible axle 170, connecting rod 210, bandage 220, lever 230, handle 240, roller support
Device 250, rotation seat 251, telescopic rod 252, roller 253, control panel 260, connecting tube 310, mounting disc 320, blade 330,
Shield 340, baffle 350.
Specific embodiment
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
Such as Fig. 1,2, in the present embodiment one, a kind of backpack grass-remover, including
Plate 110 is born, is made of a level board and a perpendicular riser；
Harness 120 is set on the riser for bearing plate 110, is used for bearing；
Plate 130 is set on the riser for bearing plate 110, and the plate 130 is parallel with the level board for bearing plate 110；
Buffer unit 150 is set on the level board for bearing plate 110, is used for buffer function；
Engine 160 is set on buffer unit 150, is used to provide power；
Fuel tank 140 is set on plate 130, which simultaneously connect with engine 160, for mentioning to engine 160
For fuel oil；
Connecting rod 210 is provided with roller support device 250 in the connecting rod 210, and the roller support device 250 is for branch
Support connecting rod 210；
Flexible axle 170, one end are connect with the output end of engine 160, and the other end runs through connecting rod 210；
Connecting tube 310 is set to one end in connecting rod 210 far from engine 160, and the connecting tube 310 is far from connecting rod
210 one end is provided with mounting disc 320, and rotation is provided with blade 330 in the mounting disc 320, which runs through connecting tube
It 310 and is connect with the shaft of blade 330, the flexible axle 170 is for giving blade 330 to provide rotary power.
The present embodiment is implemented, and worker will bear plate 110 by harness 120 and back on the body, and pass through fuel tank 140
Give engine 160 fuel feeding, engine 160 can generate vibration in the process of running, negative to worker's bring in order to reduce vibration
Lotus is arranged on buffer unit 150 by the way that buffer unit 150 is arranged on bearing plate 110, and by engine 160, can be effective
Reduction vibration transmitting；By flexible axle 170 by the power transmission of engine 160 to blade 330, so that blade 330 rotates,
Middle flexible axle 170 first through connecting rod 210 and connecting tube 310, is then connect with blade 330, such flexible axle 170 would not expose again
Outside, safety is improved；Worker is usually that both hands hold connecting rod 210, worker just may feel that for a long time in weeding
Fatigue, thus by setting roller support device 250 so that roller and ground face contact, worker on more smooth ground,
It can be by pushing connecting rod 210 mobile come band cutting blade 330, worker need not lift always connecting rod 210, can be effective
Reduce the labor intensity of worker.
Embodiment two
As the prioritization scheme of embodiment one, such as Fig. 1, which includes
Guide rod 151, quantity four, and be in rectangular arranged, one end of the guide rod 151 is connect with plate 130, the other end
It is connect with the level board for bearing plate 110, and the guide rod 151 is vertical with plate 130；
Spring 152, quantity four, sliding sleeve one end of spring 152 and bears plate 110 on four guide rods 151 respectively
Level board connection, the other end connect with slide plate 153, and the spring 152 is for buffering the vibration of engine 160；
The slide plate 153 is slidably connected with four guide rods 151, which is set on slide plate 153.
The present embodiment is by the spring 152 of setting, so that the vibration that engine 160 generates first passes to slide plate 153, then by
Slide plate 153 passes to spring 152, and spring 152 buffers shaking force, since slide plate 153 is slidably arranged in guide rod 151
On, therefore after the perception vibration of slide plate 153, it can be moved up and down along guide rod 151, to slow down vibration.
Embodiment three
As the prioritization scheme of embodiment two, such as Fig. 3, which includes
Rotation seat 251 is set in connecting rod 210；
Telescopic rod 252 is set on rotation seat 251, and can be rotated on rotation seat 251；
Roller 253 is set to the one end of telescopic rod 252 far from rotation seat 251.
Telescopic rod 252 can rotate on rotation seat 251 in the present embodiment, and rotation direction is the direction of a in Fig. 3, is stretched
The purpose that contracting bar 252 rotates is in order to enable the angle between telescopic rod 252 and connecting rod 210 can be adjusted, so that cutting
Enhanced convenience when careless；The effect of telescopic rod 252 is when the portable connecting rod 210 of worker is can to withdraw roller 253, in this way
It does not just interfere to mow.
Example IV
As the preferred embodiment of above-described embodiment, such as Fig. 1, cushion 121 is provided on the harness 120.
The present embodiment is provided with cushion 121 to improve comfort when worker bears on harness 120.
Embodiment five
As the preferred embodiment of example IV, such as Fig. 2, which is disposed with control panel from left to right
260, bandage 220, lever 230, handle 240, and roller support device 250, in the right end of handle 240, which uses
In starting engine 160.
In the present embodiment, control panel 260 is electrically connected with engine 160, for starting engine 160；It holds
Handle 230 is the frictional force in order to increase worker's hand Yu connecting rod 210, and bandage 220 is to bundle the hand of people and connecting rod 210
Together；Handle 240 is to hold connecting rod 210 indirectly for the ease of the another hand of worker.
Wherein to the further prioritization scheme of handle 240 are as follows: what the handle 240 can extend along vertical connecting 210
Direction rotation.
The purpose is to: the handle 240 of rotation can increase flexibility.
Embodiment six
As the preferred embodiment of embodiment five, such as Fig. 2,3, the lower end of the mounting disc 320 is provided with shield 340；The company
One end on adapter tube 310 close to connecting rod 210 is provided with baffle 350.
This implementation is the situation for causing weeds disorderly to fly in order to place blade 330 when cutting weeds.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (8)
1. a kind of backpack grass-remover, it is characterised in that: including
Plate is born, is made of a level board and a perpendicular riser；
Harness is set on the riser for bearing plate, is used for bearing；
Plate is set on the riser for bearing plate, and the plate is parallel with the level board for bearing plate；
Buffer unit is set on the level board for bearing plate, is used for buffer function；
Engine is set on buffer unit, is used to provide power；
Fuel tank is set on plate, which simultaneously connect with engine, for providing fuel oil to engine；
Connecting rod is provided with roller support device in the connecting rod, which is used to support connecting rod；
The output end of flexible axle, one end and engine connects, and the other end runs through connecting rod；
Connecting tube, is set to one end in connecting rod far from engine, which is provided with installation far from one end of connecting rod
Disk, rotation is provided with blade in the mounting disc, which connect through connecting tube and with the shaft of blade, and the flexible axle is for knife
Piece provides rotary power.
2. a kind of backpack grass-remover according to claim 1, which is characterized in that the buffer unit includes
Guide rod, quantity four, and be in rectangular arranged, one end of the guide rod is connect with plate, the other end and the water for bearing plate
Plate connection, and the guide rod is vertical with plate；
Spring, quantity four, sliding sleeve is on four guide rods respectively, and one end of spring is connect with the level board for bearing plate, separately
One end is connect with slide plate, which is used to buffer the vibration of engine；
The slide plate is slidably connected with four guide rods, which is set on slide plate.
3. a kind of backpack grass-remover according to claim 1, which is characterized in that the roller support device includes
Rotation seat is set in connecting rod；
Telescopic rod is set on rotation seat, and can be rotated on rotation seat；
Roller is set to the one end of telescopic rod far from rotation seat.
4. a kind of backpack grass-remover described in any one of -3 according to claim 1, which is characterized in that be arranged on the harness
There is cushion.
5. a kind of backpack grass-remover according to claim 4, which is characterized in that the connecting rod is set gradually from left to right
There are control panel, bandage, lever, handle, and roller support device, in the right end of handle, which starts for starting
Machine.
6. a kind of backpack grass-remover according to claim 5, which is characterized in that the handle can be along vertical connecting
The direction of extension rotates.
7. a kind of backpack grass-remover according to claim 6, which is characterized in that the lower end of the mounting disc is provided with protection
Cover.
8. a kind of backpack grass-remover according to claim 7, which is characterized in that close to the one of connecting rod in the connecting tube
End is provided with baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129805.4U CN209497916U (en) | 2019-01-25 | 2019-01-25 | A kind of backpack grass-remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129805.4U CN209497916U (en) | 2019-01-25 | 2019-01-25 | A kind of backpack grass-remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209497916U true CN209497916U (en) | 2019-10-18 |
Family
ID=68202570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920129805.4U Expired - Fee Related CN209497916U (en) | 2019-01-25 | 2019-01-25 | A kind of backpack grass-remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209497916U (en) |
-
2019
- 2019-01-25 CN CN201920129805.4U patent/CN209497916U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20210125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |