CN218417378U

CN218417378U - Hand-held lawnmower

Info

Publication number: CN218417378U
Application number: CN202222877647.5U
Authority: CN
Inventors: 尹明坤; 张莹莹; 杨红俊; 徐海燕
Original assignee: Hubei Boyang Ecological Agriculture Technology Co ltd
Current assignee: Hubei Boyang Ecological Agriculture Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-03
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to the technical field of agricultural machinery, a hand-held lawnmower is disclosed, which comprises a vehicle rack, the bottom fixedly connected with drive case of frame, the inner wall of drive case is the first motor of fixedly connected with and second motor respectively, the first pivot of output fixedly connected with of first motor. The utility model has the advantages of it is following and effect: first insection blade carries out high-speed rotation, cut off weeds, the linking axle drives third insection blade and follows first insection blade and rotate in step, improve the cutting scope of first insection blade, be provided with sharp-pointed insection around the first insection blade, cutting effect is stronger under the high-speed rotation, when meetting the comparatively sturdy plant of rhizome, the staff starts the second motor simultaneously, drive the second pivot and rotate, it rotates at a high speed to drive the second insection blade, the diameter of second insection blade is great, cutting scope improves, improve holistic cutting effect simultaneously, thereby efficiency when making the weeding is higher.

Description

Hand-held lawnmower

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to hand-held lawnmower.

Background

Weed definition means all plants that grow on a site that is detrimental to human activities or harmful to the production site. Mainly herbaceous plants, and also comprises parts of shrubs, ferns and algae.

In the prior art, chinese patent publication No. CN205040249U discloses a walking weeding machine, which comprises a frame, traveling wheels, a weeding shovel and a rear illuminating lamp, wherein an engine is fixedly mounted on the left side of the frame, a connecting part is arranged at the right end of the frame, a handlebar is arranged above the connecting part, and a front illuminating lamp is erected at the left end of the frame; the walking wheel is arranged below the middle of the frame, the right side of the connecting portion is connected with a fixing frame through a movable connecting piece, two rows of weeding shovels are arranged on the left side of the fixing frame at intervals, a weeding roller is arranged on the right side of the fixing frame, a rear illuminating lamp is arranged at the right end of the fixing frame, and a light control switch is arranged on the rear illuminating lamp. The utility model has the advantages of simple structure, convenient to use, preceding, the back light of setting can provide better field of vision at night for the weeder to make the weeder possess the ability of working at night.

But this utility model discloses an when the in-service use, ruderal kind is more, and some ruderal rhizomes are comparatively sturdy and tough, and the device weeding scope when using may comparatively limit to, and the dynamics of weeding is probably not enough, probably can not cut off it when meetting the comparatively sturdy weeds of rhizome, and after weeding, is not convenient for put together collection to weeds, consequently needs the improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hand-held lawnmower has the cutting scope and improves, improves holistic cutting effect simultaneously to the effect that efficiency is higher when making the weeding.

The above technical object of the present invention can be achieved by the following technical solutions: the utility model provides a hand lawnmower, includes the frame, the bottom fixedly connected with drive case of frame, the inner wall of drive case is the first motor of fixedly connected with and second motor respectively, the first pivot of output fixedly connected with of first motor, the first connecting axle of bottom fixedly connected with of first pivot, the first insection blade of bottom fixedly connected with of first connecting axle, the output fixedly connected with second pivot of second motor, the bottom fixedly connected with second connecting axle of second pivot, the bottom fixedly connected with second insection blade of second connecting axle, the bottom fixedly connected with of first insection blade links up the connecting axle, the bottom fixedly connected with third insection blade of linking up the connecting axle.

Through adopting above-mentioned technical scheme, the staff is when using, remove the frame to the position that needs carried out the weeding, the staff starts first motor, the first pivot of drive rotates, thereby it rotates to drive first connecting axle, make first insection blade carry out high-speed rotation, cut off weeds, the linking axle drives third insection blade and follows first insection blade and rotate in step, improve the cutting scope of first insection blade, be provided with sharp-pointed insection around the first insection blade, the cutting effect is stronger under the high-speed rotation, when meetting comparatively sturdy plant of rhizome, the staff starts the second motor simultaneously, it rotates to drive the second pivot, it rotates at a high speed to drive the second insection blade, the diameter of second insection blade is great, the cutting scope improves, improve holistic cutting effect simultaneously, thereby efficiency when making the weeding is higher.

The utility model discloses a further set up to: the bottom of the frame is provided with a movable wheel, and the top of the frame is fixedly connected with a handrail.

Through adopting above-mentioned technical scheme, promote the handrail through the hand, under the rotation of removing the wheel, make the frame remove.

The utility model discloses a further set up to: a clamping groove is formed in one side face of the frame, and a clamping block is clamped on the inner wall of the clamping groove.

Through adopting above-mentioned technical scheme, after weeding, the staff corresponds the draw-in groove joint with the fixture block.

The utility model discloses a further set up to: and one side surface of the clamping block is fixedly connected with an installation frame, and the inside of the installation frame is in threaded connection with a bolt.

Through adopting above-mentioned technical scheme, turn round the bolt again to fix the mounting bracket in a side of frame.

The utility model discloses a further set up to: a threaded hole is formed in one side face of the mounting frame, and a threaded sleeve is connected to the inner wall of the threaded hole in a threaded mode.

Through adopting above-mentioned technical scheme, wrench movement threaded sleeve can make threaded sleeve fix in the threaded hole, the telescopic dismantlement of threaded sleeve of being convenient for.

The utility model discloses a further set up to: the inner wall of the threaded sleeve is fixedly connected with an inclined rod, one end of the inclined rod is fixedly connected with a plug, and the top of the frame is provided with a grass collecting box.

Through adopting above-mentioned technical scheme, the plug is comparatively sharp-pointed, and during the removal frame, in the weeds after slope pole and plug insert the cutting, along with the removal of frame, the slope pole promoted weeds and gathers together, and the staff puts into the grass collection case with the weeds that gathers together and collects, and the collection of the weeds of being convenient for is handled.

The beneficial effects of the utility model are that:

1. the utility model discloses, through the frame, the drive case, first motor, the second motor, first pivot, first connecting axle, first insection blade, the second pivot, the second connecting axle, second insection blade, link up the cooperation setting between axle and the third insection blade, can make this device when using, the staff is when using, remove the frame to the position that needs carried out the weeding, the staff starts first motor, drive first pivot and rotate, thereby it rotates to drive first connecting axle, make first insection blade carry out high-speed rotation, cut off weeds, it drives third insection blade to follow first insection blade and carries out synchronous rotation to link up the axle, improve the cutting scope of first insection blade, be provided with sharp-pointed insection around the first insection blade, cutting effect is stronger under the high-speed rotation, when meetting comparatively thick plant, rhizome staff starts the second motor simultaneously, it rotates to drive the second pivot, it rotates to drive the second insection blade, the diameter of second insection blade is great, cutting scope improves simultaneously, thereby the cutting efficiency is higher when making the whole strong weeding efficiency.

2. The utility model discloses, through removing the wheel, the handrail, the draw-in groove, the fixture block, the mounting bracket, a bolt, the screw hole, the threaded sleeve, the slope pole, cooperation setting between plug and the grass-collecting box, can make this device when using, promote the handrail through the hand, under the rotation of removing the wheel, make the frame remove, after weeding, the staff corresponds the draw-in groove joint with the fixture block, turn round the bolt again, thereby fix a side at the frame with the mounting bracket, turn round the threaded sleeve, can make the threaded sleeve fix in the screw hole, the threaded sleeve's of being convenient for dismantlement, the plug is comparatively sharp-pointed, when moving the frame, slope pole and plug insert in the weeds after the cutting, along with the removal of frame, the slope pole pushes up weeds and puts together, the staff puts into the grass-collecting box with the weeds that puts together and collects, be convenient for weeds collection and handle.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is a schematic structural view of a first insection blade of the present invention;

fig. 4 is the schematic view of the mounting frame structure of the present invention.

In the figure, 1, a frame; 2. a drive box; 3. a first motor; 4. a second motor; 5. a first rotating shaft; 6. a first connecting shaft; 7. a first insection blade; 8. a second rotating shaft; 9. a second connecting shaft; 10. a second insection blade; 11. an engagement shaft; 12. a third insection blade; 13. a moving wheel; 14. a handrail; 15. a card slot; 16. a clamping block; 17. a mounting frame; 18. a bolt; 19. a threaded hole; 20. a threaded sleeve; 21. an inclined lever; 22. a plug; 23. grass collecting box.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a walking lawnmower comprises a frame 1, a driving box 2 is fixedly connected to the bottom of the frame 1, a first motor 3 and a second motor 4 are fixedly connected to the inner wall of the driving box 2, respectively, a first rotating shaft 5 is fixedly connected to the output end of the first motor 3, a first connecting shaft 6 is fixedly connected to the bottom of the first rotating shaft 5, a first insection blade 7 is fixedly connected to the bottom of the first connecting shaft 6, a second rotating shaft 8 is fixedly connected to the output end of the second motor 4, a second connecting shaft 9 is fixedly connected to the bottom of the second rotating shaft 8, a second insection blade 10 is fixedly connected to the bottom of the second connecting shaft 9, an engaging shaft 11 is fixedly connected to the bottom of the first insection blade 7, a third insection blade 12 is fixedly connected to the bottom of the engaging shaft 11, when the lawnmower is used, a worker moves the frame 1 to a position where weeding is required, the working personnel starts the first motor 3 to drive the first rotating shaft 5 to rotate, thereby driving the first connecting shaft 6 to rotate, enabling the first insection blade 7 to rotate at a high speed, cutting off weeds, the connecting shaft 11 drives the third insection blade 12 to rotate synchronously along with the first insection blade 7, improving the cutting range of the first insection blade 7, sharp insections are arranged around the first insection blade 7, the cutting effect is stronger under the high-speed rotation, when encountering thick and strong plants, the working personnel simultaneously start the second motor 4 to drive the second rotating shaft 8 to rotate, thereby driving the second insection blade 10 to rotate at a high speed, the diameter of the second insection blade 10 is larger, the cutting range is improved, the integral cutting effect is improved, thereby the efficiency during weeding is higher, the rhizome of the frame 1 is provided with the moving wheel 13, the top of the frame 1 is fixedly connected with the handrail 14, promote handrail 14 through the hand, under the rotation of removal wheel 13, make frame 1 remove, draw-in groove 15 has been seted up to a side of frame 1, the inner wall joint of draw-in groove 15 has fixture block 16, after weeding, the staff corresponds draw-in groove 15 joint with fixture block 16, a side fixedly connected with mounting bracket 17 of fixture block 16, the internal thread of mounting bracket 17 is connected with bolt 18, turn round bolt 18 again, thereby fix a side at frame 1 with mounting bracket 17, threaded hole 19 has been seted up to a side of mounting bracket 17, the internal wall threaded connection of threaded hole 19 has threaded sleeve 20, twist threaded sleeve 20, can make threaded sleeve 20 fix in threaded hole 19, be convenient for the dismantlement of threaded sleeve 20, the internal wall fixedly connected with slope pole 21 of threaded sleeve 20, the one end fixedly connected with plug 22 of slope pole 21, the top of frame 1 is provided with grass collection case 23, plug 22 is comparatively sharp-pointed, when moving frame 1, slope pole 21 and plug 22 insert in the slope after the cutting, along with the removal of frame 1, the pole 21 pushes up weeds, the gathered together is put into grass collection case 23 of collection of weeds.

In the utility model, through the matching arrangement between the frame 1, the driving box 2, the first motor 3, the second motor 4, the first rotating shaft 5, the first connecting shaft 6, the first insection blade 7, the second rotating shaft 8, the second connecting shaft 9, the second insection blade 10, the connecting shaft 11 and the third insection blade 12, when the device is used, a worker moves the frame 1 to a position where weeding is needed, the worker starts the first motor 3 to drive the first rotating shaft 5 to rotate, thereby driving the first connecting shaft 6 to rotate, enabling the first insection blade 7 to rotate at a high speed, cutting off weeds, the connecting shaft 11 drives the third insection blade 12 to rotate synchronously along with the first insection blade 7, improving the cutting range of the first insection blade 7, arranging sharp insection around the first insection blade 7, and having strong cutting effect under high-speed rotation, when encountering a plant with thicker rootstock, a worker simultaneously starts the second motor 4 to drive the second rotating shaft 8 to rotate to drive the second insection blade 10 to rotate at a high speed, the diameter of the second insection blade 10 is larger, the cutting range is improved, and the integral cutting effect is improved, so that the efficiency during weeding is higher, the handrail 14, the clamping groove 15, the clamping block 16, the mounting frame 17, the bolt 18, the threaded hole 19, the threaded sleeve 20, the inclined rod 21, the plug 22 and the grass collecting box 23 are matched, the handrail 14 is pushed by a hand when the device is used, the frame 1 is moved under the rotation of the moving wheel 13, after weeding is finished, the worker clamps the clamping block 16 corresponding to the clamping groove 15 and then tightens the bolt 18, so that the mounting frame 17 is fixed on one side surface of the frame 1, and the threaded sleeve 20 is screwed, can make threaded sleeve 20 fix in screw hole 19, the dismantlement of the threaded sleeve 20 of being convenient for, plug 22 is comparatively sharp-pointed, and during moving frame 1, in the weeds after the cutting was inserted to slope pole 21 and plug 22, along with the removal of frame 1, the slope pole 21 promoted weeds and put together, and the staff puts into the weeds that put together and gathers together grass case 23 and collect, and the processing of the collection of the weeds of being convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hand-held lawnmower, includes frame (1), its characterized in that: the utility model discloses a bicycle frame, including frame (1), the bottom fixedly connected with drive case (2), the inner wall of drive case (2) is the first motor of fixedly connected with (3) and second motor (4) respectively, the first pivot of output fixedly connected with (5) of first motor (3), the first connecting axle of bottom fixedly connected with (6) of first pivot (5), the first insection blade of bottom fixedly connected with (7) of first connecting axle (6), the output fixedly connected with second pivot (8) of second motor (4), the bottom fixedly connected with second connecting axle (9) of second pivot (8), the bottom fixedly connected with second insection blade (10) of second connecting axle (9), the bottom fixedly connected with of first insection blade (7) links up axle (11), the bottom fixedly connected with third insection blade (12) of linking axle (11).

2. A walk behind lawnmower according to claim 1, wherein: the bottom of the frame (1) is provided with a movable wheel (13), and the top of the frame (1) is fixedly connected with a handrail (14).

3. A walk-behind lawnmower according to claim 1, wherein: a clamping groove (15) is formed in one side face of the frame (1), and a clamping block (16) is clamped on the inner wall of the clamping groove (15).

4. A walk behind lawnmower according to claim 3, wherein: a mounting frame (17) is fixedly connected to one side face of the clamping block (16), and a bolt (18) is connected to the inner thread of the mounting frame (17).

5. A walking lawnmower according to claim 4, wherein: a threaded hole (19) is formed in one side face of the mounting frame (17), and a threaded sleeve (20) is connected to the inner wall of the threaded hole (19) in a threaded mode.

6. A walking lawnmower according to claim 5, wherein: the inner wall fixedly connected with slope pole (21) of screw sleeve (20), the one end fixedly connected with plug (22) of slope pole (21), the top of frame (1) is provided with grass collection box (23).