CN208210734U - The mowing height-regulating device of grass trimmer - Google Patents

The mowing height-regulating device of grass trimmer Download PDF

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Publication number
CN208210734U
CN208210734U CN201820350715.3U CN201820350715U CN208210734U CN 208210734 U CN208210734 U CN 208210734U CN 201820350715 U CN201820350715 U CN 201820350715U CN 208210734 U CN208210734 U CN 208210734U
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China
Prior art keywords
plate
welded
outside
movable
adjusting rod
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Active
Application number
CN201820350715.3U
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Chinese (zh)
Inventor
王富道
包荣辉
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Changzhou Ke Ling Cleaning Equipment Co Ltd
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Changzhou Ke Ling Cleaning Equipment Co Ltd
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Priority to CN201820350715.3U priority Critical patent/CN208210734U/en
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Abstract

The utility model discloses the mowing height-regulating devices of grass trimmer, including supporting leg, the bottom of the telescopic mast is welded with movable plate, bottom on the outside of the supporting leg is socketed with spring, crossbeam is welded at the top of the supporting leg back side, front on the right side of the crossbeam is welded with bearing bar with the back side, fixed plate is threaded in the middle part of the opposite side of bearing bar, the fixed plate is welded with column far from the side of bearing bar, bottom on the outside of the column is socketed with movable sleeve, the opposite side of the movable sleeve is welded with cutting box, front at the top of the cutting box is run through with the back side is connected with movable disk.The utility model passes through the use of supporting leg, telescopic mast, movable plate, spring, crossbeam and universal wheel, it solves the problems, such as that grass trimmer cuts the grass on a lawn to be easy to appear to be uneven, by the use of bearing bar, column, movable sleeve, movable disk, top plate, adjusting rod and follower lever, solve the problems, such as that mowing-apparatus is inconvenient to carry out height adjustment.

Description

The mowing height-regulating device of grass trimmer
Technical field
The utility model relates to grass trimmer equipment technical fields, specially the mowing height-regulating device of grass trimmer.
Background technique
Grass trimmer is also known as weeder, grass mower, lawn mower etc..Grass trimmer be it is a kind of for cutting the grass on a lawn, vegetation etc. Machine tool, it is made of cutterhead, engine, traveling wheel, walking mechanism, blade, handrail, control section, and cutterhead is mounted in On traveling wheel, engine is housed on cutterhead, blade is housed on the output shaft of engine, blade is existed using the high speed rotation of engine It is improved much in terms of speed, saves the activity duration of weeding worker, reduce a large amount of human resources.
Grass trimmer main purpose but is being trimmed to grow faster grass to the careless gesture such as lawn and trim When, its bumps of the ground on lawn are inconsistent, and grass trimmer is when in use, it is easy to cause to sink or upwarp, this just leads Cause the height for occurring turf-mown on the lawn trimmed inconsistent, influence the beauty on lawn, and trimmed when It waits, distance of its cutter device of traditional cutter device apart from StoreFront is typically all to fix, what this allowed for cutting the grass on a lawn Careless gesture height just has regulation, it is desirable to when trimming customized height, just seem comparatively inconvenient, basic reason is just It is that cutter device is inconvenient to carry out height adjustment.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides the mowing height-regulating device of grass trimmer, solves grass trimmer Cutter device is inconvenient to the problem of carrying out height adjustment.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: the mowing height-regulating device of grass trimmer, including branch Support leg, the bottom of the supporting leg through telescopic mast and extend to flexible through telescopic mast, the bottom of the telescopic mast is connected with The outside of column bottom, the bottom of the telescopic mast are welded with movable plate, and the bottom on the outside of the supporting leg is socketed with spring, described It is fixedly connected at the top of the top of spring and movable plate, the top of the spring is fixedly connected with the top on the outside of supporting leg, institute It states and is welded with crossbeam at the top of the supporting leg back side, the front on the right side of the crossbeam is welded with bearing bar, the load-bearing with the back side Fixed plate is threaded in the middle part of the opposite side of bar, the fixed plate is welded with column far from the side of bearing bar, described vertical Bottom on the outside of column is socketed with movable sleeve, and the opposite side of the movable sleeve is welded with cutting box, at the top of the cutting box just Face and the back side, which are run through, is connected with movable disk, is welded with top plate in the middle part of the bearing bar opposite side, at the top of the top plate Front runs through top plate and extends to the outside of top plate bottom, the top plate through adjusting rod, the bottom of the adjusting rod is connected with The back side at top runs through top plate and extends to the outside of top plate bottom, institute through follower lever, the bottom of the follower lever is connected with It states the bottom on the outside of adjusting rod and is socketed with driving wheel, be socketed with belt on the outside of the driving wheel.
Preferably, the movable plate is circular slab, and the bottom thread of the movable plate is connected with universal wheel.
Preferably, the bottom on the outside of the follower lever is socketed with driving wheel, and the back side of the belt and driving wheel activity connect It connects.
Preferably, the bottom of the adjusting rod and follower lever is fixedly connected at the top of movable disk.
Preferably, the adjusting rod and follower lever be for threaded rod, the adjusting rod and follower lever with top plate screw thread Connection.
Preferably, turntable is fixedly connected at the top of the adjusting rod.
(3) beneficial effect
The utility model provides the mowing height-regulating device of grass trimmer, have it is following the utility model has the advantages that
(1) the mowing height-regulating device of the grass trimmer, passes through supporting leg, telescopic mast, movable plate, spring, crossbeam and universal wheel Be used cooperatively, enable when cutting the grass on a lawn telescopic mast and universal wheel with earth's surface carries out that height adjustment cuts can be automatic Reset, thus achieve the purpose that guarantee to cut the grass on a lawn height can sustained height, solve grass trimmer and cut the grass on a lawn and be easy to appear The problem of being uneven.
(2) the mowing height-regulating device of the grass trimmer, by bearing bar, column, movable sleeve, movable disk, top plate, adjusting rod and Follower lever is used cooperatively, so that rotation adjusting rod and follower lever is able to drive movable sleeve and cutting box moves up and down adjusting Highly, to achieve the purpose that carry out up and down adjustment to cutting structure, solving mowing-apparatus is inconvenient to carry out height adjustment Problem.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model column side view.
In figure: 1 supporting leg, 2 telescopic masts, 3 movable plates, 4 springs, 5 crossbeams, 6 bearing bars, 7 fixed plates, 8 columns, 9 activities Set, 10 cutting boxes, 11 movable disks, 12 top plates, 13 adjusting rods, 14 follower levers, 15 driving wheels, 16 belts, 17 universal wheels, 18 transmissions Wheel, 19 turntables.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution: the mowing height-regulating device of grass trimmer, including support referring to FIG. 1-2, Leg 1, the bottom of supporting leg 1 through telescopic mast 2 and extend to flexible contracting column 2 through telescopic mast 2, the bottom of telescopic mast 2 is connected with Bottom be welded with movable plate 3, movable plate 3 is circular slab, the outside of movable 2 bottom of sheet-pile, and the bottom thread for stretching 3 is connected with ten thousand To wheel 17, the bottom in 1 outside of supporting leg is socketed with spring 4, and the top of spring 4 is fixedly connected with the top of movable plate 3, spring 4 The top in 1 outside of top and supporting leg be fixedly connected, supporting leg is welded with crossbeam 5 at the top of 1 back side, by supporting leg 1, stretches Contracting column 2, movable plate 3, spring 4, crossbeam 5 and universal wheel 17 are used cooperatively, so that telescopic mast 2 and universal when cutting the grass on a lawn Wheel 17 can with earth's surface carry out height adjustment cut and can automatically reset, thus reach guarantee cut the grass on a lawn height being capable of same height The purpose of degree solves the problems, such as that grass trimmer cuts the grass on a lawn to be easy to appear and is uneven that the front on 5 right side of crossbeam is welded with the back side It is connected to bearing bar 6, the right side of bearing bar 6 needs to weld a certain size ring flange, facilitates and fills mowing-apparatus and power drive It sets and is attached fixation, mowing-apparatus is very easily moved on lawn, trimming operation is carried out to lawn, hold Weight bar 6 is threaded with fixed plate 7 in the middle part of opposite side, and fixed plate 7 is welded with column 8, column far from the side of bearing bar 6 The bottom in 8 outsides is socketed with movable sleeve 9, and the opposite side of movable sleeve 9 is welded with cutting box 10, the front at 10 top of cutting box with The back side, which is run through, is connected with movable disk 11, and movable disk 11 is concave disks, and the edge movable of movable disk 11 is connected to cutting box 10 Top, the inner wall of 11 depressed section of movable disk are overlapped on the top at 10 top and its inner wall of cutting box respectively, ensure that cutting is repaired It will not shake when cutting operation, top plate 12 is welded in the middle part of 6 opposite side of bearing bar, the front at 12 top of top plate is passed through It wears and is connected with adjusting rod 13, the top of adjusting rod 13 is fixedly connected with turntable 19, and adjusting rod 13 and follower lever 14 are for screw thread Bar, adjusting rod 13 and follower lever 14 are threadedly coupled with top plate 12, the bottom of adjusting rod 13 and follower lever 14 with movable disk 11 Top be fixedly connected, the bottom of adjusting rod 13 is through top plate 12 and extends to the outside of 12 bottom of top plate, 12 top of top plate The back side through being connected with follower lever 14, by bearing bar 6, column 8, movable sleeve 9, movable disk 11, top plate 12, adjusting rod 13 and from Lever 14 is used cooperatively, so that rotation adjusting rod 13 and follower lever 14 are able to drive movable sleeve 9 and cutting box 10 carries out up and down Mobile to adjust height, to achieve the purpose that carry out up and down adjustment to cutting structure, solving mowing-apparatus is inconvenient to carry out height The bottom of the problem of degree is adjusted, 14 outside of follower lever is socketed with driving wheel 18, and the back side of belt 16 is flexibly connected with driving wheel 18, The bottom of follower lever 14 runs through top plate 12 and extends to the outside of 12 bottom of top plate, and the bottom in 13 outside of adjusting rod is socketed with actively Wheel 15, the outside of driving wheel 15 is socketed with belt 16.
Working principle: carry out using when, when encountering hogwallow, universal wheel 17 can sink into hole in, This when, spring 4 can be because the elastic force of its own be pressed down against movable plate 3, and movable plate 3 drives universal wheel 17 to move down, The height of entire cutting equipment be comparatively there is no any variation, climbing or move up from hole when It waits, due to the influence of reaction force, 17 Compressive activities plate 3 of universal wheel is moved up, and movable plate 3 squeezes spring 4 and compressed again Generate shape plate, in entire cutting process, the whole height of device will not method still can change, the only spring 4 and ten thousand of variation To the position of wheel 17, when adjusting cutter device position, turntable 19 is rotated, turntable 19 drives adjusting rod 13 to rotate, adjusting rod 13 drive driving wheels 15 rotate, driving wheel 15 drive belt 16 rotate, belt 16 drive follower lever 14 rotate, adjusting rod 13 and from The rotation of lever 14 moves up, and cutting box 10 is driven to carry out upper and lower position height adjustment.
In conclusion the mowing height-regulating device of the grass trimmer, passes through supporting leg 1, telescopic mast 2, movable plate 3, spring 4, cross Beam 5 and universal wheel 17 are used cooperatively, enable when cutting the grass on a lawn telescopic mast 2 and universal wheel 17 with earth's surface carry out it is high Degree adjust cut and can automatically reset, thus achieve the purpose that guarantee cut the grass on a lawn height can sustained height, solve grass trimmer It cuts the grass on a lawn and is easy to appear the problem of being uneven, by bearing bar 6, column 8, movable sleeve 9, movable disk 11, top plate 12, adjust Bar 13 and follower lever 14 are used cooperatively, so that rotation adjusting rod 13 and follower lever 14 are able to drive movable sleeve 9 and cutting box 10 Adjusting height is moved up and down, to achieve the purpose that carry out up and down adjustment to cutting structure, solves mowing-apparatus not side Just the problem of carrying out height adjustment.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. the mowing height-regulating device of grass trimmer, including supporting leg (1), it is characterised in that: the bottom of the supporting leg (1) is through company It is connected to telescopic mast (2), the bottom of the telescopic mast (2) runs through telescopic mast (2) and extends to the outside of telescopic mast (2) bottom, institute The bottom for stating telescopic mast (2) is welded with movable plate (3), and the bottom on the outside of the supporting leg (1) is socketed with spring (4), the bullet It is fixedly connected at the top of the top of spring (4) and movable plate (3), the top of the spring (4) and the top on the outside of supporting leg (1) are consolidated It is fixed to connect, it is welded with crossbeam (5) at the top of supporting leg (1) back side, the front on the right side of the crossbeam (5) is welded with the back side Have bearing bar (6), the bearing bar (6) is threaded with fixed plate (7) in the middle part of opposite side, and the fixed plate (7) is separate The side of bearing bar (6) is welded with column (8), and the bottom on the outside of the column (8) is socketed with movable sleeve (9), the movable sleeve (9) opposite side is welded with cutting box (10), and the activity of being connected with is run through with the back side in the front at the top of the cutting box (10) Disk (11) is welded with top plate (12) in the middle part of bearing bar (6) opposite side, and the front at the top of the top plate (12) is through connecting It is connected to adjusting rod (13), the bottom of the adjusting rod (13) runs through top plate (12) and extends to the outside of top plate (12) bottom, institute The back side at the top of top plate (12) is stated through being connected with follower lever (14), the bottom of the follower lever (14) through top plate (12) and is prolonged The outside of top plate (12) bottom is extended to, the bottom on the outside of the adjusting rod (13) is socketed with driving wheel (15), the driving wheel (15) belt (16) are socketed on the outside of.
2. the mowing height-regulating device of grass trimmer according to claim 1, it is characterised in that: the movable plate (3) is circle The bottom thread of plate, the movable plate (3) is connected with universal wheel (17).
3. the mowing height-regulating device of grass trimmer according to claim 1, it is characterised in that: on the outside of the follower lever (14) Bottom is socketed with driving wheel (18), and the back side of the belt (16) is flexibly connected with driving wheel (18).
4. the mowing height-regulating device of grass trimmer according to claim 1, it is characterised in that: the adjusting rod (13) and driven The bottom of bar (14) is fixedly connected at the top of movable disk (11).
5. the mowing height-regulating device of grass trimmer according to claim 1, it is characterised in that: the adjusting rod (13) and driven For threaded rod, the adjusting rod (13) and follower lever (14) are threadedly coupled with top plate (12) bar (14).
6. the mowing height-regulating device of grass trimmer according to claim 1, it is characterised in that: the top of the adjusting rod (13) It is fixedly connected with turntable (19).
CN201820350715.3U 2018-03-15 2018-03-15 The mowing height-regulating device of grass trimmer Active CN208210734U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820350715.3U CN208210734U (en) 2018-03-15 2018-03-15 The mowing height-regulating device of grass trimmer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820350715.3U CN208210734U (en) 2018-03-15 2018-03-15 The mowing height-regulating device of grass trimmer

Publications (1)

Publication Number Publication Date
CN208210734U true CN208210734U (en) 2018-12-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820350715.3U Active CN208210734U (en) 2018-03-15 2018-03-15 The mowing height-regulating device of grass trimmer

Country Status (1)

Country Link
CN (1) CN208210734U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109729821A (en) * 2019-01-30 2019-05-10 安徽淮昇机械制造有限公司 A kind of gardens turf-mown machinery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109729821A (en) * 2019-01-30 2019-05-10 安徽淮昇机械制造有限公司 A kind of gardens turf-mown machinery

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