CN217284075U

CN217284075U - Obstacle-avoiding grass mower

Info

Publication number: CN217284075U
Application number: CN202220433811.0U
Authority: CN
Inventors: 刘含涛; 门大智; 陈岩; 王铁良
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-08-26
Anticipated expiration: 2032-03-01

Abstract

The utility model relates to a grass mower field discloses keep away barrier grass mower, which comprises a horizontal rod, horizontal pole rear end middle part fixedly connected with motor, the motor bottom is connected with through the chain and rotates the cover, it rotates the cover and connects at fixed axle periphery middle part to rotate, it rotates the belt pulley that is connected with evenly distributed to rotate cover middle part periphery, the equal fixed connection of one end at pivot periphery upper portion of rotating the cover is kept away from to the belt pulley, the equal fixedly connected with bearing in pivot periphery middle part. The utility model discloses in, be provided with spacing post on the horizontal pole, can carry on spacingly to the device, the cutter upside is provided with the disc, when meetting the barrier, the barrier can be touch earlier to the disc to can realize the protection to the cutter, and the fixed block is connected for rotating with the fixed axle, makes when beating the grass machine and advancing, when meetting the barrier, beats the grass mechanism and can rotate, thereby realizes avoiding to the barrier, is favorable to in-service use.

Description

Obstacle-avoiding grass mower

Technical Field

The utility model relates to a machine field of beating the grass especially relates to keep away barrier machine of beating the grass.

Background

With the advance of urban greening process, greenbelts of gardens, grasslands and the like are increased day by day, and grass trimmers are widely applied, are garden tools and are used for trimming lawns and cutting weeds in places such as the lawns, the gardens, the pastures and the like.

In the process of using the grass trimmer, the existing grass trimmer in the market often has a defect when in use, namely the existing grass trimmer often can not avoid obstacles when in use, and is not beneficial to people to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a grass trimmer for avoiding obstacles.

In order to achieve the above purpose, the utility model adopts the following technical scheme: keep away barrier machine of beating grass, including the horizontal pole, horizontal pole rear end middle part fixedly connected with motor, the motor bottom is connected with the rotation cover through the chain, the rotation cover rotates and connects at fixed axle periphery middle part, the rotation cover middle part periphery rotates the belt pulley that is connected with evenly distributed, the equal fixed connection in pivot periphery upper portion of the one end of rotation cover is kept away from to the belt pulley, the equal fixedly connected with bearing in pivot periphery middle part, the bearing lower part all is provided with the disc, the equal fixedly connected with cutter in pivot periphery bottom, horizontal pole top middle part left side fixedly connected with spacing post, the horizontal pole right-hand member rotates through the connecting piece and is connected with the telescopic link, the telescopic link right-hand member is connected with the link through the connecting rod, link top left side is provided with the hydraulic stem.

As a further description of the above technical solution:

and one end of the hydraulic rod, which is far away from the connecting frame, is rotatably connected to the right side of the top of the telescopic rod.

As a further description of the above technical solution:

the bearing is fixedly connected with the fixing block through the fixing rod.

As a further description of the above technical solution:

the discs are all arranged at the middle lower part of the periphery of the rotating shaft.

As a further description of the above technical solution:

the cutters are all arranged on the lower portion of the disc.

As a further description of the above technical solution:

the bottom end of the telescopic rod is provided with a roller.

As a further description of the above technical solution:

the fixed shaft is fixedly connected to the left end of the cross rod.

As a further description of the above technical solution:

the bottom of the periphery of the fixed shaft is rotatably connected with a fixed block.

The utility model discloses following beneficial effect has:

the utility model discloses in, be provided with the motor at the rear portion of horizontal pole, can utilize the chain to drive through the starter motor and rotate the cover, belt pulley through rotating the cover can drive the pivot and rotate, when the pivot rotates, can make the cutter of pivot periphery lower part rotate in step, thereby can realize the weeding effect, be provided with spacing post on the horizontal pole, can carry on spacingly to the device, the cutter upside is provided with the disc, when meetting the barrier, the barrier can be touch earlier to the disc, thereby can realize the protection to the cutter, and the fixed block is connected for rotating with the fixed axle, make when beating the grass machine and advancing, when meetting the barrier, it can rotate to beat grass mechanism, thereby realize dodging to the barrier, be favorable to in-service use.

Drawings

FIG. 1 is a perspective view of the obstacle avoidance lawn mower of the present invention;

fig. 2 is a top view of the obstacle avoidance lawn mower provided by the present invention;

fig. 3 is a side view of the obstacle-avoiding lawn mower provided by the utility model.

Illustration of the drawings:

1. a fixed block; 2. a cutter; 3. a disc; 4. a bearing; 5. a pulley; 6. a fixed shaft; 7. a limiting post; 8. a motor; 9. a cross bar; 10. a roller; 11. a telescopic rod; 12. a connecting rod; 13. a connecting frame; 14. a hydraulic lever; 15. a connecting member; 16. fixing the rod; 17. a rotating shaft; 18. the sleeve is rotated.

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", etc. 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 the 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 as a specific case by those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: obstacle-avoiding grass mower, comprising a cross bar 9, wherein the middle part of the rear end of the cross bar 9 is fixedly connected with a motor 8, the bottom of the motor 8 is connected with a rotating sleeve 18 through a chain, the rotating sleeve 18 can be driven by the chain to rotate through a starting motor 8, the rotating sleeve 18 is rotatably connected with the middle part of the periphery of a fixed shaft 6, the periphery of the middle part of the rotating sleeve 18 is rotatably connected with belt pulleys 5 which are uniformly distributed, one ends of the belt pulleys 5, far away from the rotating sleeve 18, are fixedly connected with the upper part of the periphery of a rotating shaft 17, the rotating shaft 17 can be driven to rotate through the belt pulleys 5 on the rotating sleeve 18, the middle part of the periphery of the rotating shaft 17 is fixedly connected with bearings 4, the lower parts of the bearings 4 are respectively provided with a disc 3, when an obstacle is encountered, the disc 3 can firstly touch the obstacle, thereby being capable of realizing the protection of the cutter 2, the bottom of the periphery of the rotating shaft 17 is fixedly connected with the cutter 2, when the rotating shaft 17 rotates, the cutter 2 at the lower part of the periphery of the rotating shaft 17 can synchronously rotate, thereby can realize weeding effect, 9 top middle parts of horizontal pole left sides fixedly connected with spacing post 7 can carry on spacingly to the device through

spacing post

7, and 9 right-hand members of horizontal pole rotate through connecting piece 15 and are connected with

telescopic link

11, and 11 right-hand members of telescopic link are connected with link 13 through connecting rod 12, and link 13 top left side is provided with hydraulic stem 14.

Hydraulic stem 14 keeps away from one end rotation of link 13 and connects on 11 top right sides of telescopic link, bearing 4 all is through

dead lever

16 and 1 fixed connection of fixed block, disc 3 all sets up lower part in 17 peripheries of pivot, cutter 2 all sets up in 3 lower parts of disc, when meetting the barrier, the barrier can be touch earlier to disc 3, thereby can realize the protection to cutter 2, 11 bottoms of telescopic link are provided with gyro wheel 10, 6 fixed connection of fixed axle are at the 9 left ends of horizontal pole, 6 peripheries of fixed axle rotate the bottom and are connected with fixed block 1, make advancing at the machine of beating grass, when meetting the barrier, the mechanism of beating grass can rotate, thereby realize avoiding to the barrier, be favorable to in-service use.

The working principle is as follows: be provided with motor 8 at the rear portion of horizontal pole 9, can utilize the chain to drive through starter motor 8 and rotate cover 18, belt pulley 5 through rotating on the cover 18 can drive pivot 17 and rotate, when pivot 17 rotates, can make the synchronous rotation of cutter 2 of pivot 17 periphery lower part, thereby can realize the weeding effect, be provided with spacing post 7 on horizontal pole 9, can carry on spacingly to the device, 2 upsides of cutter are provided with disc 3, when meetting the barrier, disc 3 can touch the barrier earlier, thereby can realize the protection to cutter 2, and fixed block 1 is connected for rotating with fixed axle 6, make in the grass trimmer gos forward, when meetting the barrier, grass trimmer can rotate, thereby realize avoiding to the barrier, be favorable to in-service use.

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. Keep away barrier machine of beating grass, including horizontal pole (9), its characterized in that: the rear end middle part of the cross rod (9) is fixedly connected with a motor (8), the bottom of the motor (8) is connected with a rotating sleeve (18) through a chain, the rotating sleeve (18) is rotatably connected to the middle part of the periphery of a fixed shaft (6), the periphery of the middle part of the rotating sleeve (18) is rotatably connected with belt pulleys (5) which are uniformly distributed, one end, far away from the rotating sleeve (18), of each belt pulley (5) is fixedly connected to the upper part of the periphery of a rotating shaft (17), the middle part of the periphery of the rotating shaft (17) is fixedly connected with a bearing (4), the lower part of each bearing (4) is provided with a disc (3), the bottom of the periphery of the rotating shaft (17) is fixedly connected with a cutter (2), the left side of the middle part of the top end of the cross rod (9) is fixedly connected with a limiting column (7), the right end of the cross rod (9) is rotatably connected with a telescopic rod (11) through a connecting piece (15), the right end of the telescopic rod (11) is connected with a connecting frame (13) through a connecting rod (12), and a hydraulic rod (14) is arranged on the left side of the top of the connecting frame (13).

2. The obstacle-avoiding lawn mower of claim 1, wherein: one end of the hydraulic rod (14) far away from the connecting frame (13) is rotatably connected to the right side of the top of the telescopic rod (11).

3. The obstacle-avoiding lawn mower of claim 1, wherein: the bearings (4) are fixedly connected with the fixed blocks (1) through fixed rods (16).

4. The obstacle-avoiding lawn mower of claim 1, wherein: the discs (3) are all arranged at the middle lower part of the periphery of the rotating shaft (17).

5. The obstacle-avoiding lawn mower of claim 1, wherein: the cutters (2) are all arranged on the lower portion of the disc (3).

6. The obstacle-avoiding lawn mower of claim 1, wherein: the bottom end of the telescopic rod (11) is provided with a roller (10).

7. The obstacle-avoiding lawn mower of claim 1, wherein: the fixed shaft (6) is fixedly connected to the left end of the cross rod (9).

8. The obstacle-avoiding lawn mower of claim 1, wherein: the bottom of the periphery of the fixed shaft (6) is rotatably connected with a fixed block (1).