CN108811673B

CN108811673B - Garden brush cutter

Info

Publication number: CN108811673B
Application number: CN201810465872.3A
Authority: CN
Inventors: 余爱玲
Original assignee: Jinan Xianglan Municipal Garden Engineering Co ltd
Current assignee: Jinan Xianglan municipal garden Engineering Co.,Ltd.
Priority date: 2018-05-16
Filing date: 2018-05-16
Publication date: 2021-01-15
Anticipated expiration: 2038-05-16
Also published as: CN108811673A

Abstract

The invention provides a garden brush cutter, in particular to the technical field of garden tools, which comprises a brush cutter body, wherein the brush cutter body is of a rectangular structure, the front end of the brush cutter body is provided with a grass poking device, the rear end of the brush cutter body is provided with a handrail, the top of the brush cutter body is provided with a power control device, the front end of the brush cutter body is provided with a plurality of front supporting columns, the rear end of the brush cutter body is provided with a first rear supporting plate and a second rear supporting plate, the first rear supporting plate and the second rear supporting plate are the same in length, a rotating shaft is further arranged between the first rear supporting plate and the second rear supporting plate, two ends of the rotating shaft are respectively and movably arranged in the first rear supporting plate and the second rear supporting plate, two ends of the rotating shaft are respectively provided with brush cutter advancing devices, each brush cutter advancing device comprises an advancing supporting wheel, and the second rear supporting plate is further provided with. The invention has the advantages that the height can be adjusted according to the use requirement during operation, the adaptability of the operation environment is improved, and the like.

Description

Garden brush cutter

Technical Field

The invention relates to the technical field of garden tools, in particular to a garden brush cutter.

Background

Along with the improvement of standard of living, people have begun to regard to afforestation in the life gradually, and afforestation places such as flower bed, courtyard, gardens are more and more common, along with the gradual generalization of afforestation place, and the maintenance in these afforestation places has also become an important problem, if maintain untimely, not only can not give other people bring the enjoyment of vision, and the environment of the Elaeagnus waste still can aggravate people's tired sense moreover, influences people's normal life.

Mowers are also known as lawn mowers, brush cutters, lawn trimmers, and the like. The mower is a mechanical tool for trimming lawn and vegetation, and is composed of cutter head, engine, walking wheels, walking mechanism, blades, handrail and control unit. The cutter head is arranged on the travelling wheel, the engine is arranged on the cutter head, the blade is arranged on the output shaft of the engine, the blade is greatly improved in speed by utilizing the high-speed rotation of the engine, the operation time of weeding workers is saved, and a large amount of manpower resources are reduced. The brush cutter mainly drives the cutting knife to rotate through the motor to realize the mowing effect, the bottom of the shell of the brush cutter is provided with the moving wheel to move conveniently, and the rear end of the shell is provided with the pushing handle generally, so that people can push the brush cutter to move through the pushing handle.

The brush cutter among the prior art is generally highly fixed, and when meeting big barrier and need passing through, people generally can select to use the mode of lifting the brush cutter with strength to make it cross the barrier like this, wastes time and energy, still can cause the damage to the brush cutter at the in-process of lifting simultaneously, collides with and bumps inevitable.

Disclosure of Invention

The invention aims to provide a garden brush cutter which can adjust the height according to the use requirement during operation and improve the adaptability of the operation environment.

In order to solve the technical problems, the invention provides a garden brush cutter, which comprises a brush cutter body, wherein the brush cutter body is of a rectangular structure, the front end of the brush cutter body is provided with a grass poking device, the rear end of the brush cutter body is provided with a handrail, the top of the brush cutter body is provided with a power control device, the front end of the brush cutter body is provided with a plurality of front support columns, the rear end of the brush cutter body is provided with a first rear support plate and a second rear support plate, the first rear support plate and the second rear support plate are the same in length, the first rear support plate and the second rear support plate are symmetrically arranged at the rear end of the brush cutter body, a rotating shaft is further arranged between the first rear support plate and the second rear support plate, two ends of the rotating shaft are respectively and movably arranged in the first rear support plate and the second rear support plate, two ends of the rotating shaft are respectively provided with brush cutter advancing devices, and each brush cutter advancing device comprises, the second rear supporting plate is also provided with an adjusting and fixing device, the advancing supporting wheel comprises a first travelling column, a second travelling column, a third travelling column and a fourth travelling column, the first travelling column, the second travelling column, the third travelling column and the fourth travelling column are sequentially distributed along the excircle circumference of the rotating shaft at equal intervals, the first traveling column, the second traveling column, the third traveling column and the fourth traveling column are arranged on the same plane, the adjusting and fixing device comprises a U-shaped clamping seat, the U-shaped clamping seat penetrates through the second rear supporting plate, and two ends of the U-shaped opening of the U-shaped clamping seat are arranged between the first rear supporting plate and the second rear supporting plate, the U-shaped bottom of the U-shaped clamping seat is arranged outside the second rear supporting plate, a screw rod is movably arranged on the bottom of the U-shaped opening of the U-shaped clamping seat and penetrates through the U-shaped bottom of the U-shaped clamping seat, one end of the screw rod is arranged in the U-shaped opening of the U-shaped clamping seat, and the other end of the screw rod is movably provided with a nut.

Preferably, one end of each of the first traveling column, the second traveling column, the third traveling column and the fourth traveling column is fixedly connected with the rotating shaft, and the other end of each of the second traveling column, the third traveling column and the fourth traveling column is provided with a roller, so that the first traveling column, the second traveling column, the third traveling column and the fourth traveling column can be respectively selected to support the cutting and irrigating machine body according to use requirements.

Preferably, one end of the screw rod is movably connected with a second rear supporting plate in the U-shaped opening of the U-shaped clamping seat, so that after the U-shaped clamping seat is clamped on the second rear supporting plate, the U-shaped opening of the U-shaped clamping seat can fix the first walking column, the second walking column, the third walking column or the fourth walking column, and the first walking column, the second walking column, the third walking column or the fourth walking column can not fall off and rotate when being used.

Preferably, the first traveling column, the second traveling column, the third traveling column and the fourth traveling column are the same in width, the width of the first traveling column is smaller than that of the U-shaped opening of the U-shaped clamping seat, the U-shaped clamping seat can fix the first traveling column, the second traveling column, the third traveling column or the fourth traveling column after being clamped on the second rear supporting plate, and the first traveling column, the second traveling column, the third traveling column or the fourth traveling column cannot fall off and rotate when being used.

Preferably, the lengths of the first travelling column, the second travelling column, the third travelling column and the fourth travelling column are sequentially increased in size, and the lengths of the first travelling column, the second travelling column, the third travelling column and the fourth travelling column are all larger than that of the second rear supporting plate, so that the first travelling column, the second travelling column, the third travelling column and the fourth travelling column are respectively selected and used to support the cutting and irrigating machine body according to use requirements, and the cutting and irrigating machine body can meet the use requirements of different heights.

Preferably, still be provided with a plurality of connecting rods behind backup pad and the second behind the first, and the both ends of connecting rod respectively with backup pad and second behind the first backup pad fixed connection, the backup pad is rotated in step and is switched and use first walking post or second walking post or third walking post or fourth walking post behind the backup pad of being convenient for behind first backup pad and the second.

Preferably, the number of the front supporting columns is two, and the front supporting columns are of telescopic rod structures, so that the height of the front supporting columns can be conveniently adjusted, and the front supporting columns can be synchronously used with the first walking column, the second walking column, the third walking column or the fourth walking column.

The invention has the advantages that:

(1) the lengths of the first travelling column, the second travelling column, the third travelling column and the fourth travelling column are sequentially increased, so that the first travelling column, the second travelling column, the third travelling column and the fourth travelling column are respectively selected to support the cutting and irrigating machine body according to use requirements, and the cutting and irrigating machine body can meet the use requirements of different heights;

(2) be provided with the connecting rod between backup pad behind first back backup pad and the second, the backup pad rotates in step after being convenient for first back backup pad and the second and switches over and use first walking post or second walking post or third walking post or fourth walking post, convenient operation.

Drawings

FIG. 1 is a schematic structural view of a garden brush cutter according to the present invention;

FIG. 2 is a schematic view of a structure of a traveling support wheel of the garden brush cutter of the present invention;

labeled as: 1. cutting the bush machine body; 2. a grass poking device; 3. a handrail; 4. a power control device; 5. a front support column; 6. a first rear support plate; 7. a second rear support plate; 8. a rotating shaft; 9. a brush cutter advancing device; 91. a traveling support wheel; 911. a first travel column; 912. a second traveling column; 913. a third travel column; 914. a fourth column is driven; 92. adjusting the fixing device; 921. a U-shaped card holder; 922. a screw; 93. a nut; 94. a roller; 10. a connecting rod.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings.

Example one

As shown in fig. 1-2, the garden brush cutter of the present invention comprises a brush cutter body 1, the brush cutter body 1 is rectangular, a grass-poking device 2 is arranged at the front end of the brush cutter body 1, a handrail 3 is arranged at the rear end of the brush cutter body 1, a power control device 4 is arranged at the top of the brush cutter body 1, a plurality of front support columns 5 are arranged at the front end of the brush cutter body 1, a first rear support plate 6 and a second rear support plate 7 are arranged at the rear end of the brush cutter body 1, the first rear support plate 6 and the second rear support plate 7 are the same in length, the first rear support plate 6 and the second rear support plate 7 are symmetrically arranged at the rear end of the brush cutter body 1, a rotating shaft 8 is further arranged between the first rear support plate 6 and the second rear support plate 7, two ends of the rotating shaft 8 are respectively movably arranged in the first rear support plate 6 and the second rear support plate 7, brush cutter advancing devices 9 are further arranged at two ends of the rotating shaft 8, the brush cutter advancing device 9 comprises an advancing support wheel 91, an adjusting and fixing device 92 is further arranged on the second rear support plate 7, the advancing support wheel 91 comprises a first walking column 911, a second walking column 912, a third walking column 913 and a fourth walking column 914, the first walking column 911, the second walking column 912, the third walking column 913 and the fourth walking column 914 are sequentially distributed along the outer circumference of the rotating shaft 8 at equal intervals, the first walking column 911, the second walking column 912, the third walking column 913 and the fourth walking column 914 are arranged on the same plane, the adjusting and fixing device 92 comprises a U-shaped clamping seat 921, the U-shaped clamping seat 921 passes through the second rear support plate 7, two ends of a U-shaped opening of the U-shaped clamping seat 921 are arranged between the first rear support plate 6 and the second rear support plate 7, the U-shaped bottom of the U-shaped clamping seat 921 is arranged outside the second rear support plate 7, a screw 922 is further movably arranged on the U-shaped opening bottom of the U-shaped clamping seat 921, a screw 922 penetrates through the U-shaped bottom of the U-shaped clamping seat 921, one end of the screw 922 is arranged in a U-shaped opening of the U-shaped clamping seat 921, a nut 93 is movably arranged at the other end of the screw 922, one ends of a first walking column 911, a second walking column 912, a third walking column 913 and a fourth walking column 914 are fixedly connected with a rotating shaft 8, rollers 94 are respectively arranged at the other ends of the second walking column 912, the third walking column 913 and the fourth walking column 914, so that the first walking column 911, the second walking column 912, the third walking column 913 and the fourth walking column 914 can be respectively selected to be used to support the cutting and irrigating machine body 1 according to use requirements, one end of the screw 922 is movably connected with a second rear supporting plate 7 in the U-shaped opening of the U-shaped clamping seat 921, so that the U-shaped clamping seat 921 is clamped on the second rear supporting plate 7, the U-shaped opening of the U-shaped clamping seat 921 can fix the first walking column 911, the second walking column 912, the third walking column 913 or the fourth walking column 914, the first travel post 911, the second travel post 912, the third travel post 913, or the fourth travel post 914 are not easy to fall off and rotate during use.

Example two

The brush cutter body 1 is a rectangular structure, the front end of the brush cutter body 1 is provided with a grass stirring device 2, the rear end of the brush cutter body 1 is provided with a handrail 3, the top of the brush cutter body 1 is provided with a power control device 4, the front end of the brush cutter body 1 is provided with a plurality of front support columns 5, the rear end of the brush cutter body 1 is provided with a first rear support plate 6 and a second rear support plate 7, the first rear support plate 6 and the second rear support plate 7 are the same in length, the first rear support plate 6 and the second rear support plate 7 are symmetrically arranged at the rear end of the brush cutter body 1, a rotating shaft 8 is further arranged between the first rear support plate 6 and the second rear support plate 7, two ends of the rotating shaft 8 are respectively and movably arranged in the first rear support plate 6 and the second rear support plate 7, brush cutter advancing devices 9 are further respectively arranged at two ends of the rotating shaft 8, the brush cutter advancing devices 9 comprise advancing support wheels 91, and adjusting and fixing devices 92 are further arranged on the second rear support, the traveling support wheel 91 comprises a first traveling column 911, a second traveling column 912, a third traveling column 913 and a fourth traveling column 914, the first traveling column 911, the second traveling column 912, the third traveling column 913 and the fourth traveling column 914 are sequentially distributed along the outer circumference of the rotating shaft 8 at equal intervals, the first traveling column 911, the second traveling column 912, the third traveling column 913 and the fourth traveling column 914 are arranged on the same plane, the adjusting and fixing device 92 comprises a U-shaped clamping seat 921, the U-shaped clamping seat 921 passes through the second rear support plate 7, two ends of a U-shaped opening of the U-shaped clamping seat 921 are arranged between the first rear support plate 6 and the second rear support plate 7, the U-shaped bottom of the U-shaped clamping seat 921 is arranged outside the second rear support plate 7, a screw 922 is movably arranged on the bottom of the U-shaped opening of the U-shaped clamping seat 921, the screw 922 passes through the U-shaped bottom of the U-shaped clamping seat 921, and one end of the screw 922 is arranged in the U-shaped opening of the U-shaped clamping seat 921, the other end of the screw 922 is movably provided with a nut 93, the width of the first traveling column 911, the width of the second traveling column 912, the width of the third traveling column 913 and the width of the fourth traveling column 914 are the same, and the width of the first traveling column 911 is smaller than the width of the U-shaped opening of the U-shaped clamping seat 921, so that after the U-shaped clamping seat 921 is clamped on the second rear supporting plate 7, the U-shaped opening of the U-shaped clamping seat 921 can fix the first traveling column 911, the second traveling column 912, the third traveling column 913 or the fourth traveling column 914, so that the first traveling column 911, the second traveling column 912, the third traveling column 913 and the fourth traveling column 914 cannot fall off and rotate when in use, the lengths of the first traveling column 911, the second traveling column 912, the third traveling column 913 and the fourth traveling column 914 are sequentially increased, and the lengths of the first traveling column 913, the second traveling column 912, the third traveling column and the fourth traveling column 914 are all larger than the length of the second rear supporting plate 7, the cutting and irrigating machine body 1 is conveniently and selectively supported by the first traveling column 911, the second traveling column 912, the third traveling column 913 and the fourth traveling column 914 according to use requirements, so that the cutting and irrigating machine body 1 meets the use requirements of different heights, a plurality of connecting rods 10 are further arranged between the first rear supporting plate 6 and the second rear supporting plate 7, two ends of each connecting rod 10 are fixedly connected with the first rear supporting plate 6 and the second rear supporting plate 7 respectively, the first rear supporting plate 6 and the second rear supporting plate 7 are convenient to rotate synchronously to switch to use the first traveling column 911, the second traveling column 912, the third traveling column 913 or the fourth traveling column 914, the two front supporting columns 5 are arranged, the front supporting columns 5 are telescopic rod structures, and the front supporting columns 5 are convenient to adjust the height and are synchronously used with the first traveling column 911, the second traveling column 912, the third traveling column 913 or the fourth traveling column 914.

The working principle of the invention is as follows: according to the use requirement, the first walking column 911, the second walking column 912, the third walking column 913 or the fourth walking column 914 is selected to be used, the first walking column 911, the second walking column 912, the third walking column 913 or the fourth walking column 914 is rotated to support the cutting and irrigating machine body 1, then the U-shaped clamping seat 921 is clamped on the second rear supporting plate 7, the screw 922 is locked by the nut 93, the first walking column 911, the second walking column 912, the third walking column 913 or the fourth walking column 914 can be fixed by the U-shaped opening of the U-shaped clamping seat 921, the height of the front supporting column 5 is adjusted, and the front supporting column is used synchronously with the first walking column 911, the second walking column 912, the third walking column 913 or the fourth walking column 914.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a gardens brush cutter which characterized in that: comprises a brush cutter body (1), the brush cutter body (1) is a rectangular structure, the front end of the brush cutter body (1) is provided with a grass poking device (2), the rear end of the brush cutter body (1) is provided with a handrail (3), the top of the brush cutter body (1) is provided with a power control device (4), the front end of the brush cutter body (1) is provided with a plurality of front support columns (5), the rear end of the brush cutter body (1) is provided with a first rear support plate (6) and a second rear support plate (7), the first rear support plate (6) and the second rear support plate (7) have the same length, the first rear support plate (6) and the second rear support plate (7) are symmetrically arranged at the rear end of the brush cutter body (1), a rotating shaft (8) is further arranged between the first rear support plate (6) and the second rear support plate (7), two ends of the rotating shaft (8) are respectively and movably arranged in the first rear support plate (6) and the second rear support plate (7), still be provided with brush cutter marching device (9) on the both ends of pivot (8) respectively, brush cutter marching device (9) are including advancing supporting wheel (91), still be provided with on backup pad (7) behind the second and adjust fixing device (92), advance supporting wheel (91) including first walking post (911), second walking post (912), third walking post (913) and fourth walking post (914), first walking post (911), second walking post (912), third walking post (913) and fourth walking post (914) distribute along the excircle circumference equidistance of pivot (8) in proper order, and first walking post (911), second walking post (912), third walking post (913) and fourth walking post (914) set up on same plane, adjust fixing device (92) and include U-shaped cassette (921), backup pad (7) behind the U-shaped cassette (921) passes, and the U-shaped back mouth of opening of U-shaped cassette (921) sets up at first backup pad (6) and second backup pad (921), and the U-shaped back mouth of opening of U-shaped cassette (921) sets up at first backup pad (6) and second backup pad (914) (7) Between, the outside of backup pad (7) behind the second is set up to the U-shaped bottom of U-shaped cassette (921), and the activity is provided with screw rod (922) on the U-shaped opening bottom of U-shaped cassette (921), and screw rod (922) pass the U-shaped bottom of U-shaped cassette (921), and the one end setting of screw rod (922) is in the U-shaped opening of U-shaped cassette (921), and the activity is provided with nut (93) on the other end of screw rod (922).

2. The garden brush cutter according to claim 1, characterized in that: one ends of the first walking column (911), the second walking column (912), the third walking column (913) and the fourth walking column (914) are fixedly connected with the rotating shaft (8), and rollers (94) are arranged at the other ends of the second walking column (912), the third walking column (913) and the fourth walking column (914).

3. The garden brush cutter according to claim 1, characterized in that: one end of the screw rod (922) is movably connected with a second rear supporting plate (7) in the U-shaped opening of the U-shaped clamping seat (921).

4. The garden brush cutter according to claim 1, characterized in that: the widths of the first traveling column (911), the second traveling column (912), the third traveling column (913) and the fourth traveling column (914) are the same, and the width of the first traveling column (911) is smaller than the width of the U-shaped opening of the U-shaped clamping seat (921).

5. The garden brush cutter according to claim 4, characterized in that: the lengths of the first traveling column (911), the second traveling column (912), the third traveling column (913) and the fourth traveling column (914) are sequentially increased in an increasing mode, and the lengths of the first traveling column (911), the second traveling column (912), the third traveling column (913) and the fourth traveling column (914) are all larger than the length of the second rear supporting plate (7).

6. The garden brush cutter according to claim 1, characterized in that: still be provided with a plurality of connecting rods (10) between backup pad (7) behind first backup pad (6) and the second, and the both ends of connecting rod (10) respectively with backup pad (7) fixed connection behind first backup pad (6) and the second.

7. The garden brush cutter according to claim 1, characterized in that: the number of the front supporting columns (5) is two, and the front supporting columns (5) are of telescopic rod structures.