CN213245721U

CN213245721U - Convenient afforestation lawn mower

Info

Publication number: CN213245721U
Application number: CN202021724427.3U
Authority: CN
Inventors: 夏凯侠
Original assignee: Yunhe Guokeke Toy Equipment Factory
Current assignee: Yunhe Guokeke Toy Equipment Factory
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-05-25
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a convenient afforestation lawn mower, which comprises a bod, bottom of the body is provided with running gear, the top surface middle part fixedly connected with protection casing of organism, top surface of the body side symmetry is provided with two supports, two the bottom of support respectively with organism fixed connection, and two the side of support respectively with the surface fixed connection of protection casing, two fixedly connected with extension board between the support, one side of extension board is provided with the mechanism of mowing, two fixedly connected with handle, two respectively to the bottom side of support fixedly connected with horizontal pole between the end of handle, running gear and the switch of mowing are installed to surface side symmetry of horizontal pole. The utility model discloses in, the pulley that the knife tip department of cutting knife set up for the knife tip slides along organism lateral wall's slot, when preventing to prune the undulation district, causes to prune thickness inequality, lifts phenomenons such as turning over with the turf even.

Description

Convenient afforestation lawn mower

Technical Field

The utility model relates to a gardens maintenance technical field especially relates to a convenient afforestation lawn mower.

Background

The lawn mower is a mechanical tool for trimming lawns, vegetations and the like, is a common tool for trimming lawns in garden maintenance, is used for trimming lawns by cutting off the lawns by a blade flying at a high speed, has high efficiency, saves the operation time of weeders and reduces a large amount of manpower resources.

Present lawn mowing generally adopts two kinds of equipment of hand-held type lawn trimmer and lawn mowing dolly, these two kinds of equipment have certain defect in the in-service use, the height of pruning of hand-held type lawn trimmer relies on operating personnel's vision to judge completely, lead to the height of pruning inconsistent, and the height of pruning of present lawn mowing dolly is fixed, but to the lawn topography height fluctuation of gardens class, produce the thickness inequality in the department of fluctuation easily, perhaps prune the phenomenon that excessively leads to the turf damage even to turn over, consequently in these places, often need artifical supplementary repair operation, waste time and energy, influence pruning efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a convenient garden greening mower.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a convenient afforestation lawn mower, includes the organism, bottom of the body is provided with running gear, the top surface middle part fixedly connected with protection casing of organism, organism top surface one side symmetry is provided with two supports, two the bottom of support respectively with organism fixed connection, and two the side of support respectively with the surface fixed connection of protection casing, two fixedly connected with extension board between the support, one side of extension board is provided with mowing mechanism, two the bottom side of support is fixedly connected with handle, two respectively fixedly connected with horizontal pole between the end of handle, running gear and mowing switch are installed to surface one side symmetry of horizontal pole.

Preferably, the walking mechanism comprises a walking motor, a first belt wheel, a belt, a second belt wheel, a rotating shaft, an anti-skid wheel and a fixing plate;

the walking motor is fixedly connected to the edge of the top surface of the machine body, the first belt wheel is fixedly connected with an output shaft of the walking motor, the fixed plates are symmetrically fixed to one side of the outer wall of the machine body respectively, the two ends of the rotating shaft penetrate through the two fixed plates respectively, the rotating shaft is rotatably connected with the two fixed plates respectively, the second belt wheel is sleeved on the outer surface of the rotating shaft, the second belt wheel is fixedly connected with the rotating shaft, the first belt wheel is rotatably connected with the second belt wheel through a belt, and the two anti-skid wheels are fixedly connected to the two ends of the rotating shaft respectively.

Preferably, the mowing mechanism comprises a driving device, a cutting knife device, a support rod, a roller, a spring and a shaft sleeve;

the both ends of branch run through respectively the protection casing with the top of organism, the top of branch along the spline that length direction set up with protection casing sliding connection, the gyro wheel with the bottom of branch is rotated and is connected, the axle sleeve cover is established the surface bottom of branch, just the axle sleeve with branch sliding connection, the spring both ends respectively with the bottom surface of axle sleeve with the bottom fixed connection of branch.

Preferably, the driving device comprises a driving motor, a first gear, a second gear and a sleeve;

the driving motor is fixedly connected to one side of the outer surface of the support plate, the first gear is fixedly connected with an output shaft of the driving motor, the second gear is connected with the first gear in a meshed mode, the second gear is movably sleeved on the outer surface of the support rod, the sleeve is movably sleeved on the outer surface of the support rod, and the top end of the sleeve is fixedly connected with the bottom surface of the second gear.

Preferably, the cutter device comprises a cutter head, a cutter, a pulley and a bolt;

the top surface of blade disc with sheathed tube bottom fixed connection, blade disc movable sleeve is established the surface of branch, the multiunit the one end symmetry of cutting knife is fixed on the blade disc lateral wall, the multiunit the other pot head of cutting knife is established the surface of bolt, the bolt with cutting knife sliding connection, the pulley nestification is in the ditch inslot of organism inner wall, the pulley with organism lateral wall slot sliding connection, the pulley with the one end fixed connection of bolt.

Preferably, one side of the machine body, which is far away from the traveling mechanism, is symmetrically provided with two movable wheels, central rotating shafts of the two movable wheels are respectively connected with the outer surface of the machine body in a rotating manner, the cutting knife is made of a bendable material, and the outer surfaces of the machine body and the protective cover are sprayed with antirust coatings.

The utility model discloses following beneficial effect has:

1. this convenient afforestation lawn mower, cutting knife device through setting up, cutting knife device includes the blade disc, the cutting knife, pulley and bolt, bolt sliding connection is in cutting knife blade point department, the pulley nests in the slot of organism lateral wall together with the bolt for the cutting knife blade tip slides along the slot of organism lateral wall all the time rotatoryly, effectually prevents that the topography fluctuation from changing and arousing the blade tip and touch ground, causes to prune the thickness inequality, perhaps lifts the phenomenon of turning over, makes the undulation district present smooth transition, both beautifully just improved pruning efficiency.

2. This convenient afforestation lawn mower, through gyro wheel, branch, spring and the axle sleeve that sets up, for the cutting knife device both provides effective support, play the effect of buffering compensation again, when meetting the fluctuation district, the gyro wheel can rise or descend along the topography, is keeping blade disc and the fixed distance in ground throughout, prevents to appear pruning thickness inequality, needs the phenomenon of artifical auxiliary operation, the effectual cost and the amount of labour that have reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is an enlarged view of a point a of the present invention.

Illustration of the drawings: 1. a body; 2. a traveling mechanism; 21. a traveling motor; 22. a first pulley; 23. a belt; 24. a second pulley; 25. a rotating shaft; 26. anti-skid wheels; 27. a fixing plate; 3. a protective cover; 4. a support; 5. a support plate; 6. a mowing mechanism; 61. a drive device; 611. a drive motor; 612. a first gear; 613. a second gear; 614. a sleeve; 62. a cutter device; 621. a cutter head; 622. cutting; 623. a pulley; 624. a bolt; 63. a strut; 64. a roller; 65. a spring; 66. a shaft sleeve; 7. a handle; 8. a cross bar; 9. a travel switch; 10. a mowing switch; 11. a movable wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, fig. 2 and fig. 3, the present invention provides an embodiment: the utility model provides a convenient afforestation lawn mower, including

organism

1, 1 bottom of organism is provided with running gear 2, the top surface middle part fixedly connected with protection casing 3 of

organism

1, 1 top surface one side symmetry of organism is provided with two supports 4, the bottom of two supports 4 respectively with 1 fixed connection of organism, and the side of two supports 4 respectively with the fixed surface of protection casing 3 be connected, fixedly connected with extension board 5 between two supports 4, one side of extension board 5 is provided with mowing mechanism 6, the bottom side of two supports 4 is fixedly connected with handle 7 respectively, fixedly connected with horizontal pole 8 between the end of two handle 7, running switch 9 and mowing switch 10 are installed to surface one side symmetry of horizontal pole 8, make the machine walking, mowing operation is more convenient.

As shown in fig. 1, 2 and 3, the traveling mechanism 2 includes a traveling motor 21, a first pulley 22, a belt 23, a second pulley 24, a rotating shaft 25, an anti-skid wheel 26 and a fixing plate 27;

walking motor 21 fixed connection is in organism 1's top surface edge, first band pulley 22 and walking motor 21's output shaft fixed connection, two fixed plate 27 symmetry respectively are fixed in organism 1 outer wall one side, two fixed plate 27 are run through respectively at the both ends of pivot 25, and pivot 25 rotates with two fixed plate 27 respectively to be connected, 24 covers of second band pulley are established at the surface of pivot 25, second band pulley 24 and pivot 25 fixed connection, rotate through belt 23 between first band pulley 22 and the second band pulley 24 and be connected, two antiskid wheel 26 difference fixed connection are at the both ends of pivot 25, provide walking power for whole machine.

As shown in fig. 1 and 2, the mowing mechanism 6 includes a driving device 61, a cutter device 62, a pole 63, a roller 64, a spring 65, and a sleeve 66;

the top of protection casing 3 and organism 1 is run through respectively at the both ends of branch 63, spline and protection casing 3 sliding connection that length direction set up are followed to the top of branch 63, make branch 63 can slide from top to bottom along protection casing 3, prevent to take place pivoted phenomenon, gyro wheel 64 is rotated with the bottom of branch 63 and is connected, the surface bottom at branch 63 is established to axle sleeve 66 cover, and axle sleeve 66 and branch 63 sliding connection, the spring 65 both ends respectively with the bottom surface of axle sleeve 66 and the bottom fixed connection of branch 63, provide the supporting role for cutting knife device 62.

As shown in fig. 1 and 2, the driving device 61 includes a driving motor 611, a first gear 612, a second gear 613, and a sleeve 614;

the driving motor 611 is fixedly connected to one side of the outer surface of the support plate 5, the first gear 612 is fixedly connected with an output shaft of the driving motor 611, the second gear 613 is meshed with the first gear 612, the second gear 613 is movably sleeved on the outer surface of the support rod 63, the sleeve 614 is movably sleeved on the outer surface of the support rod 63, the top end of the sleeve 614 is fixedly connected with the bottom surface of the second gear 613, the second gear 613 and the sleeve 614 can slide up and down along the support rod 63 and can rotate around the outer surface of the support rod 63, and the driving motor 611 provides power for the cutting knife device 62.

As shown in fig. 1, 2 and 3, the cutter device 62 includes a cutter head 621, a cutter 622, a pulley 623 and a latch 624;

the top surface of blade disc 621 and the bottom fixed connection of sleeve 614, blade disc 621 movable sleeve establishes the surface at branch 63, blade disc 621 both can slide from top to bottom along branch 63, simultaneously also can rotate around the surface of branch 63, the one end symmetry of multiunit cutting knife 622 is fixed on blade disc 621 lateral wall, the other pot head of multiunit cutting knife 622 is established at the surface of bolt 624, bolt 624 and cutting knife 622 sliding connection, pulley 623 nestification is in the slot of organism 1 inner wall, pulley 623 and organism 1 lateral wall slot sliding connection, the one end fixed connection of pulley 623 and bolt 624, make the knife tip department of cutting knife 622 can not reciprocate along with blade disc 621, prevent that the knife tip department from causing the uneven phenomenon of lawn mowing thickness.

As shown in fig. 1, 2 and 3, one side of the body 1 far away from the traveling mechanism 2 is symmetrically provided with two movable wheels 11, the central rotating shafts of the two movable wheels 11 are respectively connected with the outer surface of the body 1 in a rotating manner, and the cutting knife 622 is made of a bendable material, so that the cutting knife 622 can be bent to fit the lawn terrain, and the outer surfaces of the body 1 and the protective cover 3 are coated with antirust coatings to prevent corrosion and prolong the service life.

The working principle is as follows: when the portable landscaping mower is used, the cross bar 8 is held by two hands, the walking switch 9 is pressed by fingers of the right hand, the walking motor 21 is started, the first belt pulley 22 fixedly connected to the output shaft of the walking motor 21 drives the second belt pulley 24 to rotate through the belt 23, the second belt pulley 24 drives the fixedly connected rotating shaft 25 to rotate, the anti-skid wheels 26 at two ends of the rotating shaft 25 also rotate to push the movable wheel 11 and the whole machine to move forward, meanwhile, the mowing switch 10 is pressed by fingers of the left hand, the driving motor 611 starts to rotate, the second gear 613 is driven to rotate through the first gear 612, the sleeve 614 and the cutting knife device 62 connected to the bottom end of the second gear 613 also rotate along with the rotation, the cutting knife 622 starts to rotate at a high speed along the supporting rod 63 and the groove on the side wall of the machine body 1 to trim the lawn, when the machine body 1 inclines when the rolling section is encountered, the corresponding crooked slope also takes place for the knife tip that drives cutting knife 622, prevent that the uneven phenomenon of pruning from appearing in knife tip position, make the undulating region demonstrate smooth transition, the aesthetic property improves greatly, simultaneously in the undulating region, the gyro wheel 64 that sets up, branch 63, spring 65 and axle sleeve 66, for cutting knife device 62 both provides effective support, play the effect of buffering compensation again, gyro wheel 64 can rise or descend along the topography, through spring 65, the axle sleeve 66 supports the blade disc 621 of top and is keeping fixed distance with ground all the time, the uniformity of pruning thickness has been guaranteed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a convenient afforestation lawn mower, includes organism (1), its characterized in that: the bottom of the machine body (1) is provided with a traveling mechanism (2), the middle part of the top surface of the machine body (1) is fixedly connected with a protective cover (3), two brackets (4) are symmetrically arranged on one side of the top surface of the machine body (1), the bottom ends of the two brackets (4) are respectively and fixedly connected with the machine body (1), the side surfaces of the two brackets (4) are respectively and fixedly connected with the outer surface of the protective cover (3), a support plate (5) is fixedly connected between the two brackets (4), a mowing mechanism (6) is arranged on one side of the support plate (5), handles (7) are respectively and fixedly connected to the side surfaces of the bottom ends of the two supports (4), a cross rod (8) is fixedly connected between the tail ends of the two handles (7), and a walking switch (9) and a mowing switch (10) are symmetrically arranged on one side of the outer surface of the cross rod (8).

2. The convenient landscaping mower of claim 1, further comprising: the walking mechanism (2) comprises a walking motor (21), a first belt wheel (22), a belt (23), a second belt wheel (24), a rotating shaft (25), an anti-skidding wheel (26) and a fixing plate (27);

walking motor (21) fixed connection be in the top surface edge of organism (1), first band pulley (22) with the output shaft fixed connection of walking motor (21), two fixed plate (27) symmetry respectively are fixed organism (1) outer wall one side, the both ends of pivot (25) run through two respectively fixed plate (27), just pivot (25) respectively with two fixed plate (27) rotate to be connected, second band pulley (24) cover is established the surface of pivot (25), second band pulley (24) with pivot (25) fixed connection, first band pulley (22) with pass through between second band pulley (24) belt (23) rotate to be connected, two antiskid wheel (26) fixed connection respectively the both ends of pivot (25).

3. The convenient landscaping mower of claim 2, further comprising: the mowing mechanism (6) comprises a driving device (61), a cutting knife device (62), a support rod (63), a roller (64), a spring (65) and a shaft sleeve (66);

the both ends of branch (63) run through respectively protection casing (3) with the top of organism (1), the top of branch (63) along the spline that length direction set up with protection casing (3) sliding connection, gyro wheel (64) with the bottom of branch (63) is rotated and is connected, axle sleeve (66) cover is established the surface bottom of branch (63), just axle sleeve (66) with branch (63) sliding connection, spring (65) both ends respectively with the bottom surface of axle sleeve (66) with the bottom fixed connection of branch (63).

4. The convenient landscaping mower of claim 3, further comprising: the driving device (61) comprises a driving motor (611), a first gear (612), a second gear (613) and a sleeve (614);

the driving motor (611) is fixedly connected to one side of the outer surface of the support plate (5), the first gear (612) is fixedly connected with an output shaft of the driving motor (611), the second gear (613) is meshed with the first gear (612) and is movably sleeved on the outer surface of the support rod (63), the sleeve (614) is movably sleeved on the outer surface of the support rod (63), and the top end of the sleeve (614) is fixedly connected with the bottom surface of the second gear (613).

5. The convenient landscaping mower as claimed in claim 4, wherein: the cutting knife device (62) comprises a knife disc (621), a cutting knife (622), a pulley (623) and a plug pin (624);

the top surface of blade disc (621) with the bottom fixed connection of sleeve pipe (614), blade disc (621) activity cover is established the surface of branch (63), the multiunit the one end symmetry of cutting knife (622) is fixed on blade disc (621) lateral wall, the multiunit the other pot head of cutting knife (622) is established the surface of bolt (624), bolt (624) with cutting knife (622) sliding connection, pulley (623) nestification is in the ditch inslot of organism (1) inner wall, pulley (623) with organism (1) lateral wall slot sliding connection, pulley (623) with the one end fixed connection of bolt (624).

6. The convenient landscaping mower of claim 5, further comprising: organism (1) is kept away from one side symmetry of running gear (2) is provided with two loose wheels (11), two the center pivot of loose wheel (11) respectively with the surface of organism (1) rotates and is connected, cutting knife (622) adopts flexible material, organism (1) with the surface spraying antirust coating of protection casing (3).