CN212573558U

CN212573558U - Width adjustable gardens grass cutting device

Info

Publication number: CN212573558U
Application number: CN202020828655.9U
Authority: CN
Inventors: 李宗荣
Original assignee: Chuzhou Weichen Equipment Manufacturing Co ltd
Current assignee: Chuzhou Weichen Equipment Manufacturing Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-02-23
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a garden mowing device with adjustable width, which comprises a casing, wherein a sleeve shaft penetrating through the casing is arranged on the lower end face of the casing, the sleeve shaft is rotationally connected with the casing, a driving gear is arranged at the upper end of the part of the sleeve shaft positioned in the casing, a driving motor is also arranged on the right side of the upper end face in the casing, and a motor gear meshed with the driving gear is arranged at the output end of the driving motor; the utility model discloses a driving motor rotation driving motor gear, motor gear drive gear make the knife rest rotate and drive the blade and rotate and cut the meadow, when needs adjust the cutting width the accessible makes the fixture block break away from the round hole with pulling the movable strip upwards, then rotate the movable strip and drive the rotary gear through the rotation axis, then the rotary gear drives the rack thereby realizes the extension and the shortening of blade; thereby can realize the work of mowing to gully or bush area, and adjust conveniently, the practicality is strong.

Description

Width adjustable gardens grass cutting device

Technical Field

The utility model relates to a garden equipment technical field specifically is a width adjustable gardens grass cutting device.

Background

Gardens include gardens, residential gardens, small paradises, gardens, parks, plantations, zoos and the like, and with the development of the garden discipline, forest parks, squares, streets, scenic spots, natural conservation areas or tourist areas of national parks and resorts are also included. Gardens, also called gardens and gardens in ancient books of China according to different properties. A garden pavilion, a garden pool, a mountain village and the like.

In order to maintain the beauty of gardens, grass and weeds are frequently required to be mowed, when grass is mowed in gaps where other shrubs or flowers are planted or in gully zones, the existing grass mowing devices cannot adjust the width of the mowed grass, so that the flowers and the shrubs are easily damaged during cutting, and cannot extend into the bottoms of the gullies to mow when the grass is cut, so that inconvenience is caused during use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a width adjustable gardens grass cutting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a garden mowing device with adjustable width comprises a casing, wherein a sleeve shaft penetrating through the casing is installed on the lower end face of the casing, the sleeve shaft is rotatably connected with the casing, a driving gear is installed at the upper end of the part, located inside the casing, of the sleeve shaft, a driving motor is further installed on the right side of the upper end face inside the casing, and a motor gear meshed with the driving gear is installed at the output end of the driving motor;

the upper end of the sleeve shaft is fixedly connected with a rotary table which is rotatably connected with the upper end face of the shell, a plurality of circular holes surrounding the sleeve shaft are formed in the rotary table, a rotary shaft is rotatably connected inside the sleeve shaft, the position of the rotary shaft, which is positioned at the upper end of the sleeve shaft, is also fixedly connected with a rectangular shaft, a limiting plate is fixedly connected to the top of the rectangular shaft, a moving strip is slidably connected to the position of the rectangular shaft, which is positioned between the sleeve shaft and the limiting plate, a spring is arranged between the moving strip and the limiting plate, and clamping blocks which are matched with the circular holes for fixing are arranged at the two end positions;

the utility model discloses a lawn mower, including telescopic shaft, cutter frame, casing outside, frame, hack lever, telescopic shaft, still fixedly connected with knife rest, the inside cutting assembly who is used for adjusting the width of mowing that is equipped with of knife rest, fixedly connected with mount is gone back in the casing outside, the one end installation connector of casing is kept away from to the mount, it is connected with the hack lever to rotate on the connector, still be equipped with on the connector and.

Preferably, the cutting assembly comprises a rotating gear, the rotating gear is arranged at the bottom end of the rectangular shaft and located in a position of the knife rest, a rack meshed with the rotating gear is further connected in the knife rest in a sliding mode, through holes communicated with the interior of the knife rest are formed in two side faces of the knife rest, and blades fixedly connected with the rack are connected in the through holes in a sliding mode.

Preferably, the holding assembly comprises a holding rod, the holding rod is mounted on a hack lever, a storage battery is mounted at one end, away from the connector, of the hack lever, and a strap is mounted at a position, between the holding rod and the storage battery, on the hack lever.

Preferably, a baffle is further mounted on the lower end face of the connector.

Preferably, the fixing frame is mounted on the casing by screws.

Preferably, the holding rod is provided with a control button electrically connected with the driving motor and the storage battery.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a driving motor rotation driving motor gear, motor gear drive gear make the knife rest rotate and drive the blade and rotate and cut the meadow, when needs adjust the cutting width the accessible makes the fixture block break away from the round hole with pulling the movable strip upwards, then rotate the movable strip and drive the rotary gear through the rotation axis, then the rotary gear drives the rack thereby realizes the extension and the shortening of blade; thereby can realize the work of mowing to gully or bush area, and adjust conveniently, the practicality is strong.

2. The utility model discloses accessible adjusting button adjusts the hack lever angle to the convenience is mowed the work to the meadow.

Drawings

Fig. 1 is a schematic structural diagram of a garden mowing device with adjustable width.

Fig. 2 is a schematic view of an internal structure of a housing of the garden mowing device with adjustable width.

Fig. 3 is a schematic view of the internal structure of a blade holder in the garden mowing device with adjustable width.

Fig. 4 is a schematic structural diagram of a top view of a housing of the garden mowing device with adjustable width.

Wherein: the device comprises a machine shell 1, a tool rest 2, a fixed frame 3, a baffle 4, an adjusting button 5, a frame rod 7, a holding rod 8, a strap 9, a storage battery 10, a motor gear 11, a driving motor 12, a rectangular shaft 13, a limit plate 14, a movable strip 15, a rotating disc 16, a driving gear 17, a blade 18, a sleeve shaft 19, a rotating gear 20, a through hole 21, a rack 22, a spring 23, a round hole 24, a fixture block 25 and a rotating shaft 26.

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.

Referring to fig. 1-4, in an embodiment of the present invention, a width-adjustable garden mowing device includes a housing 1, a sleeve 19 penetrating through the housing 1 is installed on a lower end surface of the housing 1, the sleeve 19 is rotatably connected to the housing 1, a driving gear 17 is installed on an upper end of a portion of the sleeve 19 located inside the housing 1, a driving motor 12 is further installed on a right side of an upper end surface inside the housing 1, and a motor gear 11 engaged with the driving gear 17 is installed at an output end of the driving motor 12;

the upper end of the sleeve shaft 19 is fixedly connected with a rotary table 16 which is rotatably connected with the upper end face of the machine shell 1, a plurality of circular holes 24 which surround the sleeve shaft 19 are formed in the rotary table 16, a rotary shaft 26 is further rotatably connected in the sleeve shaft 19, the rotary shaft 26 is also fixedly connected with a rectangular shaft 13 at the position of the upper end of the sleeve shaft 19, a limiting plate 14 is fixedly connected to the top of the rectangular shaft 13, a moving strip 15 is slidably connected to the position of the rectangular shaft 13 between the sleeve shaft 19 and the limiting plate 14, a spring 23 is arranged between the moving strip 15 and the limiting plate 14, and clamping blocks 25 which are used for being matched with the circular holes 24 for fixing are arranged at the two end positions of the lower end face;

the lower end of the sleeve shaft 19 is also fixedly connected with a cutter frame 2, a cutting assembly for adjusting mowing width is arranged in the cutter frame 2, the outer side of the casing 1 is also fixedly connected with a fixed frame 3, one end, away from the casing 1, of the fixed frame 3 is provided with a connector 5, a frame rod 7 is rotatably connected onto the connector 5, the connector 5 is also provided with an adjusting button 6 for fixing the angle of the frame rod 7, and one end, away from the connector 5, of the frame rod 7 is provided with a holding assembly for holding to mow; the lower end face of the connector 5 is also provided with a baffle 4; the fixed frame 3 is arranged on the machine shell 1 through screws; the utility model discloses a through hanging braces 9 on the shoulder when using, then can control the device through the control button on the holding rod 8, through controlling the 12 rotation driving motor gear 11 of driving motor, motor gear 11 drives drive gear 17 and makes the knife rest 2 rotate and drive blade 18 and rotate and cut the meadow, when needs adjustment cutting width accessible makes fixture block 25 break away from round hole 24 with moving strip 15 to the pull-up, then rotatory moving strip 15 drives rotary gear 20 through rotation axis 26, then rotary gear 20 drives rack 22 and thereby realizes the extension and the shortening of blade 18; baffle 4 can prevent that the garrulous grass that cuts from getting rid of the staff on one's body, and mount 3 of screw connection can conveniently be dismantled.

The cutting assembly comprises a rotating gear 20, the rotating gear 20 is installed at the bottom end of the rectangular shaft 13 and located in the position of the tool rest 2, a rack 22 meshed with the rotating gear 20 is further connected in the tool rest 2 in a sliding mode, through holes 21 communicated with the interior of the tool rest 2 are formed in two side faces of the tool rest 2, and blades 18 fixedly connected with the rack 22 are connected in the through holes 21 in a sliding mode; the holding assembly comprises a holding rod 8, the holding rod 8 is arranged on a hack lever 7, a storage battery 10 is arranged at one end of the hack lever 7, which is far away from the connector 5, and a strap 9 is arranged on the hack lever 7 at a position between the holding rod 8 and the storage battery 10; and the holding rod 8 is provided with a control button which is electrically connected with the driving motor 12 and the storage battery 10. The utility model discloses a braces 9 can alleviate the atress at the during operation arm, the long-time work of the staff of being convenient for, and rack 22 that rotary gear 20 drove can make things convenient for the staff to carry out nimble regulation to the extension length of blade 18 to can realize the work of mowing to gully or bush area, and adjust convenient practicality strong.

The utility model discloses a theory of operation is: the utility model discloses a hang braces 9 on the shoulder, then can control the device through the control button on the holding rod, through control driving motor 12 rotation driving motor gear 11, motor gear 11 drives drive gear 17 and makes knife rest 2 rotatory drive blade 18 rotate and cut the meadow, the accessible will move strip 15 and upwards pull when needs adjustment cutting width and make fixture block 25 break away from round hole 24, then rotatory removal strip 15 drives rotary gear 20 through rotation axis 26, thereby rotary gear 20 drives rack 22 and realizes the extension of blade 18 and shortens, thereby can realize the work of mowing to gully or bush area, and it is convenient to adjust, therefore, the clothes hanger is strong in practicability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a width adjustable gardens grass cutting device, includes casing (1), its characterized in that: a sleeve shaft (19) penetrating through the casing (1) is mounted on the lower end face of the casing (1), the sleeve shaft (19) is rotatably connected with the casing (1), a driving gear (17) is mounted at the upper end of the part, located inside the casing (1), of the sleeve shaft (19), a driving motor (12) is further mounted on the right side of the upper end face inside the casing (1), and a motor gear (11) meshed with the driving gear (17) is mounted at the output end of the driving motor (12);

the improved structure of the motor shell is characterized in that a rotary table (16) which is rotatably connected with the upper end face of the shell (1) is fixedly connected to the upper end of the sleeve shaft (19), a plurality of round holes (24) which encircle the sleeve shaft (19) are formed in the rotary table (16), a rotary shaft (26) is rotatably connected to the inner portion of the sleeve shaft (19), a rectangular shaft (13) is fixedly connected to the position, located at the upper end of the sleeve shaft (19), of the rotary shaft (26), a limiting plate (14) is fixedly connected to the top of the rectangular shaft (13), a moving strip (15) is slidably connected to the position, located between the sleeve shaft (19) and the limiting plate (14), of the rectangular shaft (13), a spring (23) is installed between the moving strip (15) and the limiting plate (14), and clamping blocks (25) which are matched with the round holes (24) to;

sleeve axle (19) lower extreme still fixedly connected with knife rest (2), knife rest (2) inside is equipped with the cutting subassembly that is used for adjusting the width of mowing, fixedly connected with mount (3) are gone back in casing (1) outside, one end installation connector (5) of casing (1) are kept away from in mount (3), it is connected with hack lever (7) to rotate on connector (5), still be equipped with on connector (5) and be used for carrying out adjusting knob (6) fixed to hack lever (7) angle, the one end that connector (5) were kept away from in hack lever (7) is equipped with the subassembly that grips that is used for gripping and mow.

2. The garden mowing device with the adjustable width as set forth in claim 1, wherein: the cutting assembly comprises a rotating gear (20), the rotating gear (20) is installed on the position, located in the tool rest (2), of the bottom end of the rectangular shaft (13), a rack (22) meshed with the rotating gear (20) is connected to the interior of the tool rest (2) in a sliding mode, through holes (21) communicated with the interior of the tool rest (2) are formed in the two side faces of the tool rest (2), and blades (18) fixedly connected with the rack (22) are connected to the interior of the through holes (21) in a sliding mode.

3. The garden mowing device with the adjustable width as set forth in claim 1, wherein: the holding assembly comprises a holding rod (8), the holding rod (8) is installed on a rack rod (7), a storage battery (10) is installed at one end, away from the connecting head (5), of the rack rod (7), and a strap (9) is installed at a position, located between the holding rod (8) and the storage battery (10), on the rack rod (7).

4. The garden mowing device with the adjustable width as set forth in claim 1, wherein: baffle (4) are still installed to connector (5) lower extreme face.

5. The garden mowing device with the adjustable width as set forth in claim 1, wherein: the fixed frame (3) is arranged on the shell (1) through screws.

6. A garden mowing device with adjustable width according to claim 3, characterized in that: and the holding rod (8) is provided with a control button which is electrically connected with the driving motor (12) and the storage battery (10).