CN219330068U

CN219330068U - Garden engineering grass cutting device

Info

Publication number: CN219330068U
Application number: CN202320424032.9U
Authority: CN
Inventors: 赵晓东; 刘永杰; 夏得兵; 卜乐乐; 刘丽学; 夏得义; 营雯雯
Original assignee: Henan Yunan Garden Greening Co ltd
Current assignee: Henan Yunan Garden Greening Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-07-14
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a garden engineering mowing device which comprises a bottom plate, wherein four evenly-distributed rollers are arranged at the bottom of the bottom plate, a shell is fixedly connected to the center of the bottom plate, a motor is arranged at the top of the shell, an output shaft of the motor penetrates through the shell and is rotationally connected with the shell, a connecting sleeve is arranged on the output shaft through a bolt, a square shaft is fixedly connected to the bottom of the connecting sleeve, a shaft sleeve is sleeved outside the square shaft in a sliding mode, and a mowing knife is fixedly connected to the bottom of the shaft sleeve. The utility model has the advantages of the suitability is good, it is fixed high that current grass cutting device has mostly only to have solved the lawn, and application range is limited, because workman's height is different moreover, when using grass cutting device, the lower problem of suitability.

Description

Garden engineering grass cutting device

Technical Field

The utility model relates to the field of mowing devices, in particular to a garden engineering mowing device.

Background

Gardens refer to natural environment and recreation overseas of specific cultivation, and at present, the lawn in some gardens all cuts out various shapes or heights through grass cutting device, has reached the effect of beautifying the environment, for example grant the patent of the utility model of bulletin number CN207118296U, and the kind garden engineering grass cutting device that it provided includes two curb plates that are parallel to each other and fixed connection's roof between two curb plates, two wear to be equipped with two drive bars that are parallel to each other between the curb plate, every the curb plate fixedly connected with wheel is worn out at the both ends of drive bar, one side of roof is provided with driving motor, one side of driving motor is provided with the grass cutting mechanism that can carry out the grass cutting operation.

The existing mowing device can only fix the lawn to be high, has limited application range, and has lower applicability when the mowing device is used due to different heights of workers.

Disclosure of Invention

The utility model aims to provide a garden engineering mowing device, which has the advantage of good applicability, and solves the problems that most of the existing mowing devices only can trim and fix a lawn to be high, the application range is limited, and the applicability is low when the mowing device is used due to different heights of workers.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a garden engineering grass cutting device, includes the bottom plate, four evenly distributed's gyro wheel is installed to the bottom of bottom plate, the central fixedly connected with casing of bottom plate, the motor is installed at the top of casing, the output shaft of motor runs through the casing and rotates with the casing and be connected, install the adapter sleeve through the bolt on the output shaft, the bottom fixedly connected with square shaft of adapter sleeve, the outside slip of square shaft has cup jointed the axle sleeve, the bottom fixedly connected with grass cutter of axle sleeve, be provided with height adjustment mechanism jointly between axle sleeve and the casing, height adjustment mechanism includes fixed disk, movable disk, boss, regulation pole, carousel, bull stick, the upper end fixedly connected with sleeve of bottom plate, sliding connection has the traveller in the sleeve, the top fixedly connected with push rod of traveller, be provided with adjustment mechanism jointly between traveller and the sleeve, adjustment mechanism includes bayonet lock, spring, ejector pin, button, ripple cover.

In order to be capable of rotating along with the square shaft and sliding up and down on the outer part of the square shaft, the shaft sleeve is preferably round outside and square inside, and is made of stainless steel.

In order to enable the movable disc to generate vertical displacement, as the garden engineering mowing device disclosed by the utility model, the outer part of the shaft sleeve is fixedly connected with the fixed disc, the outer part of the shaft sleeve is rotationally connected with the movable disc, the movable disc is fixedly connected with a convex block, the convex block is in sliding connection with the fixed disc, the top of the shell is provided with the adjusting rod through a bearing, and the adjusting rod is in threaded connection with the movable disc.

In order to facilitate rotating the adjusting rod, the garden engineering mowing device is preferably provided with the rotating plate fixedly connected to the top of the adjusting rod, and the rotating rod is welded to the upper end of the rotating plate.

In order to facilitate pushing out the bayonet lock from the sleeve, the utility model is preferable as a garden engineering mowing device, the bayonet lock is connected with the bayonet lock in a sliding way in the sliding column, the bayonet lock is connected with the sleeve in a sliding way, a spring is arranged in the sliding column, a plurality of uniformly distributed jacking pins are connected with the sleeve in a sliding way, the jacking pins are contacted with the bayonet lock, and a button is fixedly connected on the jacking pins.

In order to apply elastic force to the bayonet lock, as a garden engineering mowing device of the utility model, one end of the spring is preferably fixedly connected with the bayonet lock, and the other end of the spring is fixedly connected with the inner surface of the sliding column.

In order to limit the button, the button is preferably fixedly connected with a corrugated sleeve, and the corrugated sleeve is fixedly connected with the outer surface of the sleeve.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the bottom plate with the roller is provided with the shell, the square shaft driven by the motor is arranged on the shell, the matched shaft sleeve is arranged outside the square shaft, the mowing knife is arranged at the bottom of the shaft sleeve and used for rotating mowing, the fixed disc fixedly connected with the shaft sleeve and the movable disc rotationally connected with the shaft sleeve are arranged outside the shaft sleeve, the movable disc is linked with the fixed disc through the convex blocks, and then the movable disc can move in the vertical direction through the threaded movement between the movable disc and the adjusting rod, so that the position of the shaft sleeve outside the square shaft is adjusted, the need of mowing the grass at different heights by the mowing knife is met, and the application range of the device is increased.

2. According to the utility model, the sleeve is arranged on the bottom plate, the sliding slide column is arranged in the sleeve, the push rod is arranged at the top of the slide column, so that the whole body is pushed by the push rod and then can be moved by the roller to mow, in addition, the adjusting mechanism is arranged between the slide column and the sleeve, and the length of the slide column extending out of the sleeve can be controlled by the adjusting mechanism, so that the use of users with different heights can be satisfied, and the applicability is good.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

fig. 3 is an enlarged view of fig. 2 at a in accordance with the present utility model.

In the figure: 1. a bottom plate; 2. a housing; 3. a motor; 4. connecting sleeves; 5. a square shaft; 6. a shaft sleeve; 7. mowing knife; 8. a height adjusting mechanism; 9. an adjusting mechanism; 10. a sleeve; 11. a spool; 12. a push rod; 13. a roller; 81. a fixed plate; 82. a movable plate; 83. a convex block; 84. an adjusting rod; 85. a turntable; 86. a rotating rod; 91. a bayonet lock; 92. a spring; 93. a knock pin; 94. a button; 95. a corrugated sleeve.

Description of the embodiments

Referring to fig. 1-3, a garden engineering mowing device comprises a bottom plate 1, four evenly distributed rollers 13 are installed at the bottom of the bottom plate 1, a shell 2 is fixedly connected to the center of the bottom plate 1, a motor 3 is installed at the top of the shell 2, an output shaft of the motor 3 penetrates through the shell 2 and is rotationally connected with the shell 2, a connecting sleeve 4 is installed on the output shaft through bolts, a square shaft 5 is fixedly connected to the bottom of the connecting sleeve 4, a shaft sleeve 6 is sleeved outside the square shaft 5 in a sliding manner, a mowing knife 7 is fixedly connected to the bottom of the shaft sleeve 6, a height adjusting mechanism 8 is jointly arranged between the shaft sleeve 6 and the shell 2, the height adjusting mechanism 8 comprises a fixed disc 81, a movable disc 82, a convex block 83, an adjusting rod 84, a rotary disc 85 and a rotary rod 86, a sleeve 10 is fixedly connected to the upper end of the bottom plate 1, a sliding column 11 is slidingly connected to the top of the sliding column 11, an adjusting mechanism 9 is jointly arranged between the sliding column 11 and the sleeve 10, and the adjusting mechanism 9 comprises a clamping pin 91, a spring 92, a push button 94 and a ripple sleeve 95.

In this embodiment: through setting up a bottom plate 1 that has gyro wheel 13, set up casing 2 on the bottom plate 1, set up the square shaft 5 by motor 3 driven on the casing 2, the outside of square shaft 5 sets up supporting axle sleeve 6, then set up grass cutter 7 in the bottom of axle sleeve 6, be used for rotatory mowing, then set up rather than fixed connection's fixed disk 81 and the movable disk 82 rather than rotating the connection in the outside of axle sleeve 6, pass through cam 83 linkage between movable disk 82 and the fixed disk 81, then movable disk 82 is through the screw thread motion with adjusting lever 84, can produce the vertical direction and remove, thereby make axle sleeve 6 adjust in the position of square shaft 5 outsourcing, the needs that grass cutter 7 carries out different height pruning to the grass, increase the application range of device, through setting up sleeve 10 on bottom plate 1, set up gliding traveller 11 in sleeve 10, the top of traveller 11 sets up push rod 12, so promote whole through push rod 12, then whole can remove mowing through gyro wheel 13, in addition, set up adjustment mechanism 9 between traveller 11 and sleeve 10, utilize adjustment mechanism 9 can control traveller 11 and stretch out in sleeve 10, thereby the different length of satisfied, thereby the user's of difference height is better applicability.

As a technical optimization scheme of the utility model, the shaft sleeve 6 is round outside and square inside, and the shaft sleeve 6 is made of stainless steel.

In this embodiment: by the arrangement of the outer circle and the inner square of the shaft sleeve 6, the shaft sleeve can not only rotate along with the square shaft 5, but also slide up and down outside the square shaft 5.

As a technical optimization scheme of the utility model, the outside of the shaft sleeve 6 is fixedly connected with a fixed disc 81, the outside of the shaft sleeve 6 is rotatably connected with a movable disc 82, a convex block 83 is fixedly connected on the movable disc 82, the convex block 83 is in sliding connection with the fixed disc 81, the top of the shell 2 is provided with a regulating rod 84 through a bearing, and the regulating rod 84 is in threaded connection with the movable disc 82.

In this embodiment: by providing the adjustment lever 84, the movable plate 82 can be displaced in the vertical direction.

As a technical optimization scheme of the utility model, the top of the adjusting rod 84 is fixedly connected with a rotary table 85, and the upper end of the rotary table 85 is welded with a rotary rod 86.

In this embodiment: by the arrangement of the rotating rod 86 and the turntable 85, the adjusting rod 84 is convenient to rotate.

As a technical optimization scheme of the utility model, a bayonet lock 91 is connected in a sliding way in the sliding column 11, the bayonet lock 91 is connected with the sleeve 10 in a sliding way, a spring 92 is arranged in the sliding column 11, a plurality of uniformly distributed jacking pins 93 are connected in a sliding way in the sleeve 10, the jacking pins 93 are contacted with the bayonet lock 91, and a button 94 is fixedly connected on the jacking pins 93.

In this embodiment: by means of the ejector pin 93, pushing the bayonet 91 out of the sleeve 10 is facilitated.

As a technical optimization scheme of the present utility model, one end of the spring 92 is fixedly connected with the bayonet 91, and the other end of the spring 92 is fixedly connected to the inner surface of the strut 11.

In this embodiment: by providing the spring 92, a spring force can be applied to the bayonet 91.

As a technical optimization scheme of the utility model, a corrugated sleeve 95 is fixedly connected to the button 94, and the corrugated sleeve 95 is fixedly connected with the outer surface of the sleeve 10.

In this embodiment: by the provision of the bellows 95, the push button 94 is limited.

Working principle:

when the lawn mower is used, a user can adjust the push rod 12 according to the height of the user, the user only needs to press the current button 94, the button 94 pushes the ejector pin 93, the ejector pin 93 pushes the bayonet lock 91 out of the sleeve 10, the spring 92 is compressed, the limit on the sliding column 11 is released, the push rod 12 is pulled upwards, the push rod 12 drives the sliding column 11 to slide in the sleeve 10, when the bayonet lock 91 moves to the position of the next ejector pin 93, the spring 92 pushes the bayonet lock 91 back, the bayonet lock 91 is in contact with the ejector pin 93, so that a gear is adjusted, the user can select the gear height according to the user's needs, after the gear is selected, the whole is pushed through the push rod 12, the position of the whole is moved through the roller 13, then the motor 3 drives the square shaft 5 to rotate through the connecting sleeve 4, the square shaft 5 drives the sleeve 6 to rotate, the sleeve 6 drives the mowing knife 7 to mow and trim the passed lawn;

in addition, if the height of the lawn is required to be adjusted, the turntable 85 is driven to rotate by the rotating rod 86, the adjusting rod 84 is driven to rotate by the turntable 85, the movable disc 82 generates vertical displacement by the threaded movement between the adjusting rod 84 and the movable disc 82, then the movable disc 82 drives the fixed disc 81 to move by the convex block 83, and the fixed disc 81 slides outside the square shaft 5 by the shaft sleeve 6, so that the height of the mowing knife 7 is controlled, the need of trimming different heights of grass can be met, and the application range of the device is increased.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a garden engineering grass cutting device, includes bottom plate (1), its characterized in that: four evenly distributed's gyro wheel (13) are installed to the bottom of bottom plate (1), the central fixedly connected with casing (2) of bottom plate (1), motor (3) are installed at the top of casing (2), motor (3) output shaft runs through casing (2) and rotates with casing (2) and be connected, install adapter sleeve (4) through the bolt on the output shaft, the bottom fixedly connected with square shaft (5) of adapter sleeve (4), the outside slip of square shaft (5) has cup jointed axle sleeve (6), the bottom fixedly connected with grass cutter (7) of axle sleeve (6), be provided with height adjustment mechanism (8) jointly between axle sleeve (6) and casing (2), height adjustment mechanism (8) are including fixed disk (81), movable disk (82), boss (83), regulation pole (84), carousel (85), bull stick (86), the upper end fixedly connected with sleeve (10) of bottom plate (1), sliding connection has slide (11) in sleeve (10), the bottom fixedly connected with slide (7) sword (7), top fixedly connected with grass cutter (6) and casing (2), push rod (9) are provided with adjustment mechanism (9) jointly A spring (92), a top pin (93), a button (94) and a corrugated sleeve (95).

2. A garden engineering mowing device according to claim 1, wherein: the shaft sleeve (6) is round outside and square inside, and the shaft sleeve (6) is made of stainless steel.

3. A garden engineering mowing device according to claim 1, wherein: the novel shaft sleeve is characterized in that a fixed disc (81) is fixedly connected to the outside of the shaft sleeve (6), a movable disc (82) is rotatably connected to the outside of the shaft sleeve (6), a convex block (83) is fixedly connected to the movable disc (82), the convex block (83) is slidably connected with the fixed disc (81), an adjusting rod (84) is mounted on the top of the shell (2) through a bearing, and the adjusting rod (84) is connected with the movable disc (82) through threads.

4. A garden engineering mowing device according to claim 1, wherein: the top fixedly connected with carousel (85) of adjusting pole (84), the upper end welding of carousel (85) has bull stick (86).

5. A garden engineering mowing device according to claim 1, wherein: the sliding connection has bayonet lock (91) in traveller (11), bayonet lock (91) and sleeve (10) sliding connection, be provided with spring (92) in traveller (11), sliding connection has a plurality of evenly distributed's knock pin (93) in sleeve (10), knock pin (93) and bayonet lock (91) contact, fixedly connected with button (94) on knock pin (93).

6. A garden engineering mowing device according to claim 1, wherein: one end of the spring (92) is fixedly connected with the bayonet lock (91), and the other end of the spring (92) is fixedly connected with the inner surface of the sliding column (11).

7. A garden engineering mowing device according to claim 1, wherein: the button (94) is fixedly connected with a corrugated sleeve (95), and the corrugated sleeve (95) is fixedly connected with the outer surface of the sleeve (10).