CN207305413U

CN207305413U - A kind of adjustable lawn mower of cutting range

Info

Publication number: CN207305413U
Application number: CN201721005606.XU
Authority: CN
Inventors: 骆冬明
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-12
Filing date: 2017-08-12
Publication date: 2018-05-04
Anticipated expiration: 2027-08-12

Abstract

The utility model discloses a kind of adjustable lawn mower of cutting range, including base, the bottom of the chassis left side is installed with bumper, long blade is welded with the right side of the bumper, the inside of the base and delivery pipe is interspersed with above the long blade, the inside of the delivery pipe is installed with exhaust fan, and the upper surface of the base is installed with grass cutting collection box.The adjustable lawn mower of the cutting range, by the way that there is provided pillar, casing, spring, limiting plate, buckle, card slot, pull rod, fixed column and pedal, during use pedal is slammed with foot, pull up pull rod, when pillar moves up, in the card slot that spring will be stuck on casing, continue up pulling pull rod, under force, buckle is retracted to inside pipe casing, is fixed in next card slot so that the height of lawn mower can be adjusted arbitrarily, it is simple to operate, adapt to the height of various environment medium-height grass.

Description

A kind of adjustable lawn mower of cutting range

Technical field

Mechanical equipment technical field is the utility model is related to, is specially a kind of adjustable lawn mower of cutting range.

Background technology

Grass trimmer be it is a kind of be used to cutting the grass on a lawn, the machine tool of vegetation etc., it is by cutterhead, engine, traveling wheel, OK Walk mechanism, blade, handrail, control section composition.Cutterhead is equipped with engine, the output of engine on traveling wheel on cutterhead Blade is housed, blade improves much in terms of being rotated in speed using the high speed of engine, saves the operation of weeding worker on axis Time, reduces substantial amounts of human resources.

Development of Agricultural Mechanization, improve work efficiency, improve agricultural production efficiency, is shown in our such a large agricultural countries It is instrument of the important grass trimmer as important role in agricultural production to obtain it, has most direct shadow to the yield of crops Ring, its invention is a much progress of human civilization.

General lawn mower cannot adjust cutting range, due to different places to grass height requirement not Together, the careless length of removing is also different, it is impossible to adapts to the grass in various environment, can be left after present mower grass very much Broken grass is, it is necessary to which manpower is cleared up.

Utility model content

（One）The technical problem of solution

In view of the deficiencies of the prior art, the utility model provides a kind of adjustable lawn mower of cutting range, solution Determine the problem of cannot adjusting cutting range.

（Two）Technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of cutting range adjusts Lawn mower, including base, the bottom of the chassis left side is installed with bumper, the right side welding of the bumper There is a long blade, the inside of the base and delivery pipe is interspersed with above long blade, peace is fixed in the inside of the delivery pipe Equipped with exhaust fan, the upper surface of the base is installed with grass cutting collection box, and the inside of grass cutting collection box is connected with the top of delivery pipe Logical, the upper surface of the base is installed with motor, and the output terminal of the motor is fixedly connected with shaft, and the shaft runs through Base and the bottom for extending to base, the bottom of the shaft are connected with hay knife, the right side of the base upper surface by turntable Side is welded with pull rod, and pillar is fixedly connected with the right side of the base lower surface, and the inner wall of the pillar and one end of spring are consolidated Fixed connection, the other end of the spring are installed with limiting plate, and side of the limiting plate away from spring is welded with buckle, institute State buckle to run through and extend to the outside of pillar, the outer surface of the pillar is socketed with casing, and the surface of described sleeve pipe offers Card slot, the outer surface of two casings are connected by fixed column, and the upper surface of the fixed column is fixedly connected with pedal, described sleeve pipe Bottom be installed with roller.

Preferably, the outer surface of the shaft is socketed with shell, and the top of the shell and the lower surface of base, which are fixed, to be connected Connect.

Preferably, the bottom of the base is fixedly connected with grass guard, the grass guard be arranged on casing and hay knife it Between.

Preferably, the quantity of the card slot is three, and three card slots are uniformly opened in the side surface of casing.

Preferably, the top of the buckle is provided with skewed slot, and the number of degrees of angle are 40 between the skewed slot and limiting plate Five degree.

Preferably, the bumper is arranged on same horizontal line with hay knife, and the bumper is located at the left side of hay knife.

（Three）Beneficial effect

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

The adjustable lawn mower of the utility model cutting range, by there is provided pillar, casing, spring, limiting plate, Buckle, card slot, pull rod, fixed column and pedal, slam pedal with foot during use, pull up pull rod, when pillar moves up, bullet Spring will be buckled in the card slot being fixed on casing, continue up pulling pull rod, and under force, buckle is retracted in casing Portion, is fixed in next card slot so that the height of lawn mower can be adjusted arbitrarily, simple to operate, be adapted to each The height of kind environment medium-height grass.

The adjustable lawn mower of the utility model cutting range, by there is provided grass cutting collection box, delivery pipe, exhaust fan, Hay knife and long blade, the grass after trimming are drawn into delivery pipe, and under the action of exhaust fan, broken grass is concentrated in collection grass In case so that the meadow cut is cleaner, it is not necessary to which more manpowers go to tidy up.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the cross-sectional view of the utility model casing；

Fig. 3 is the side view of the utility model casing.

In figure：1 base, 2 pull rods, 3 bumpers, 4 long blades, 5 delivery pipes, 6 exhaust fans, 7 grass cutting collection boxes, 8 motors, 9 shafts, 10 turntables, 11 hay knives, 12 shells, 13 pillars, 14 springs, 15 limiting plates, 16 buckles, 17 card slots, 18 casings, 19 fixed columns, 20 pedals, 21 rollers, 22 grass guards.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of adjustable turf-mown of cutting range Machine, including base 1, the bottom in the left side of base 1 are installed with bumper 3, and the right side of bumper 3 is welded with long blade 4, base 1 inside and delivery pipe 5 is interspersed with positioned at the top of long blade 4, the inside of delivery pipe 5 is installed with exhaust fan 6, base 1 Upper surface be installed with grass cutting collection box 7, and the inside of grass cutting collection box 7 is connected with the top of delivery pipe 5, by setting long blade 4 and grass cutting collection box 7 so that grass is cut more broken, is easily sucked by exhaust fan 6 in grass cutting collection box 7, and peace is fixed in the upper surface of base 1 Equipped with motor 8, the output terminal of motor 8 is fixedly connected with shaft 9, and shaft 9 is through base 1 and extends to the bottom of base 1, shaft 9 outer surface is socketed with shell 12, and the top of shell 12 is fixedly connected with the lower surface of base 1, can be by setting shell 12 When shaft 9 rotates, broken grass volume will not be entered, influence motor 8 and work, the bottom of shaft 9 is connected with mowing by turntable 10 Knife 11, bumper 3 are arranged on same horizontal line with hay knife 11, and bumper 3 is located at the left side of hay knife 11, by the way that there is provided guarantor Dangerous thick stick 3, the stone encountered when cutting the grass on a lawn or hard thing will not destroy hay knife 11, and the work of protection is played to hay knife 11 With by there is provided grass cutting collection box 7, delivery pipe 5, exhaust fan 6, hay knife 11 and long blade 4, the grass after trimming being drawn into defeated Send in pipe 5, under the action of exhaust fan 6, broken grass is concentrated in grass cutting collection box 7 so that the meadow cut is cleaner, it is not necessary to more More manpowers goes to receive, and base is welded with pull rod 2 on the right side of 1 upper surface, by the way that there is provided pull rod 2, upward lifting pull rod 2, is played The effect of height is adjusted, is fixedly connected with pillar 13 on the right side of 1 lower surface of base, one end of the inner wall and spring 14 of pillar 13 is consolidated Fixed connection, the other end of spring 14 are installed with limiting plate 15, and side of the limiting plate 15 away from spring 14 is welded with buckle 16, The top of buckle 16 is provided with skewed slot, and the number of degrees of angle are 45 degree between skewed slot and limiting plate 15, by setting skewed slot, are During for lifting pull rod 2, easily allow buckle 16 to be retracted to inside casing 18 under force, facilitate lifting pillar 13, be buckled 16 run through and extend to the outside of pillar 13, and the outer surface of pillar 13 is socketed with casing 18, and the surface of casing 18 offers card slot 17, the quantity of card slot 17 is three, and three card slots 17 are uniformly opened in the side surface of casing 18, the outer surface of two casings 18 Connected by fixed column 19, the upper surface of fixed column 19 is fixedly connected with pedal 20, by the way that there is provided pillar 13, casing 18, bullet Spring 14, limiting plate 15, buckle 16, card slot 17, pull rod 2, fixed column 19 and pedal 20, slam pedal 20 during use, upwards with foot Pull rod 2 is pulled, when pillar 13 moves up, spring 14 will be buckled in 16 card slots 17 being fixed on casing 18, continue up drawing Dynamic pull rod 2, under force, buckle 16 is retracted to inside casing 18, is fixed in next card slot 17 so that repair on lawn The height of shearing machine can be adjusted arbitrarily, simple to operate, adapt to the height of various environment medium-height grass, the adjustable grass of cutting range Level ground trimmer, the bottom of casing 18 are installed with roller 21, and the bottom of base 1 is fixedly connected with grass guard 22, grass guard 22 It is arranged between casing 18 and hay knife 11, by the way that there is provided grass guard 22 so that cutting broken grass will not splash, and influence work people Member cuts the grass on a lawn.

During work, staff slams pedal 20 with foot, with the upward lifting pull rod 2 of hand, the pillar of 1 lower surface of drive base 13 liftings, the spring 14 inside pillar 13, which will be buckled, 16 to be fixed in card slot 17, is continued up and is pulled pull rod 2, in the effect of power Under, buckle 16 is retracted to inside casing 18, is fixed in next card slot 17, after choosing suitable height, is given with conducting wire Motor 8 and exhaust fan 6 are powered, and the output terminal of motor 8 drives shaft 9 to rotate, and the hay knife 11 on turntable 10 starts work with shaft 9 Make, pushing drawing rod 2, grass sucks delivery pipe 5 by exhaust fan 6, finally concentrate under the cutting of hay knife 11 and long blade 4 Grass box 7, pressing buckle 16 when terminating to mow, pillar 13 and casing 18 are shunk under the action of self gravitation.

It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row His property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and And other elements that are not explicitly listed are further included, or further include as this process, method, article or equipment institute inherently Key element.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of adjustable lawn mower of cutting range, including base（1）, it is characterised in that：The base（1）Left side Bottom is installed with bumper（3）, the bumper（3）Right side be welded with long blade（4）, the base（1）Inside And it is located at long blade（4）Top be interspersed with delivery pipe（5）, the delivery pipe（5）Inside be installed with exhaust fan（6）, The base（1）Upper surface be installed with grass cutting collection box（7）, and grass cutting collection box（7）Inside and delivery pipe（5）Top be connected It is logical, the base（1）Upper surface be installed with motor（8）, the motor（8）Output terminal be fixedly connected with shaft（9）, The shaft（9）Through base（1）And extend to base（1）Bottom, the shaft（9）Bottom pass through turntable（10）Connection There is hay knife（11）, the base（1）Pull rod is welded with the right side of upper surface（2）, the base（1）The right side of lower surface is fixed It is connected with pillar（13）, the pillar（13）Inner wall and spring（14）One end be fixedly connected, the spring（14）It is another End is installed with limiting plate（15）, the limiting plate（15）Away from spring（14）Side be welded with buckle（16）, the card Button（16）Run through and extend to pillar（13）Outside, the pillar（13）Outer surface be socketed with casing（18）, described sleeve pipe （18）Surface offer card slot（17）, two casings（18）Outer surface pass through fixed column（19）Connection, the fixed column （19）Upper surface be fixedly connected with pedal（20）, described sleeve pipe（18）Bottom be installed with roller（21）.

A kind of 2. adjustable lawn mower of cutting range according to claim 1, it is characterised in that：The shaft （9）Outer surface be socketed with shell（12）, the shell（12）Top and base（1）Lower surface be fixedly connected.

A kind of 3. adjustable lawn mower of cutting range according to claim 1, it is characterised in that：The base （1）Bottom be fixedly connected with grass guard（22）, the grass guard（22）It is arranged on casing（18）And hay knife（11）Between.

A kind of 4. adjustable lawn mower of cutting range according to claim 1, it is characterised in that：The card slot （17）Quantity be three, and three card slots（17）Uniformly it is opened in casing（18）Side surface.

A kind of 5. adjustable lawn mower of cutting range according to claim 1, it is characterised in that：The buckle （16）Top be provided with skewed slot, the skewed slot and limiting plate（15）Between angle the number of degrees be 45 degree.

A kind of 6. adjustable lawn mower of cutting range according to claim 1, it is characterised in that：The bumper （3）With hay knife（11）It is arranged on same horizontal line, the bumper（3）Positioned at hay knife（11）Left side.