CN207476256U - A kind of lawn mower - Google Patents

A kind of lawn mower Download PDF

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Publication number
CN207476256U
CN207476256U CN201721628378.1U CN201721628378U CN207476256U CN 207476256 U CN207476256 U CN 207476256U CN 201721628378 U CN201721628378 U CN 201721628378U CN 207476256 U CN207476256 U CN 207476256U
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China
Prior art keywords
fixedly connected
trimmer
chassis
fixed block
far
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CN201721628378.1U
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Chinese (zh)
Inventor
李毅梅
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Guangzhou Chang Qing Machinery Equipment Co Ltd
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Guangzhou Chang Qing Machinery Equipment Co Ltd
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Priority to CN201721628378.1U priority Critical patent/CN207476256U/en
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Abstract

The utility model is related to a kind of lawn mowers, including body outside trimmer and chassis, the lower surface of the outer body of trimmer is fixedly connected with chassis, the upper surface middle part of the outer body of trimmer is welded with the first fixed block, the one end of first fixed block far from body outside trimmer is fixedly connected with hand steered operating lever, hand steered operating lever is fixedly connected with transfer block far from the first fixed block, the one end of transfer block far from hand steered operating lever is fixedly connected with handle, the both sides tail end of the outer body of trimmer has been fixedly connected with lift machine device, lift machine device includes the second fixed block, central shaft, supporting rod, support floor and foot pedal, central shaft is fixedly connected in the middle part of the outer surface of second fixed block, second fixed block is flexibly connected by central shaft with supporting rod, the one end of supporting rod far from central shaft is fixedly connected with support floor, the both sides on support floor have been fixedly connected with foot pedal.The utility model has the advantage of:The lawn mower has the function of being detached from recess ground.

Description

A kind of lawn mower
Technical field
The utility model is related to weeder technical field, particularly a kind of lawn mower.
Background technology
Lawn mower is also known as brush cutter, grass mower and weeder 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 and control section.Cutterhead is mounted in On traveling wheel, engine on cutterhead is housed, is existed on the output shaft of engine equipped with blade, blade 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.It is fast with Lawn Industry Speed emerges, and China begins to use in 21 century stores power shuttle low mower.When at the end of the 19th century, to protect one piece of lawn is pole Expend the thing of muscle power.Such as in the great manor in Blenheim (village in Bavaria, Germany western part), if employing 200 If worker, then it is maintenance lawn wherein to have 50 people.In the season of grassland overgrowing, probably every ten days primary with regard to needing to cut Grass.The hand-held very long tool (reaping hook of mowing works:Blade is jagged, needs to allow it commonly using whetstone to polish Keep sharp) mowing that is in line (actually working together more like careless in saw with saw).It is full on lawn after the completion of work It is the blade of grass sawed, then picks up the blade of grass of ground, for feeding the cattle and sheep on farm, had not only saved the time in this way but also reduced pair The destruction on grassland.By parallel four-bar lifting gear, rack and left and right single-blade weeding device, complete machine deviation correcting device.
Existing lawn mower can encounter the lawn of various topographies during being worked, and encounter hollowly During face, machine can because be absorbed in hole in due to lead to not normal work situation, therefore be badly in need of in the market it is a kind of can realize machine be detached from The lawn mower for the ground function that is recessed.
Utility model content
The purpose of the utility model is to overcome the shortcomings that the prior art, a kind of lawn mower is provided.
The purpose of this utility model is achieved through the following technical solutions:A kind of lawn mower, including body outside trimmer And chassis, the lower surface of the outer body of trimmer are fixedly connected with chassis, the upper surface middle part of the outer body of trimmer is welded with the first fixation Block, the one end of the first fixed block far from body outside trimmer are fixedly connected with hand steered operating lever, and hand steered operating lever is fixed far from first Block is fixedly connected with transfer block, and the one end of transfer block far from hand steered operating lever is fixedly connected with handle, the both sides of the outer body of trimmer Tail end has been fixedly connected with lift machine device, and lift machine device includes the second fixed block, central shaft, supporting rod, support floor and foot pedal, Central shaft is fixedly connected in the middle part of the outer surface of second fixed block, the second fixed block is flexibly connected by central shaft with supporting rod, The one end of supporting rod far from central shaft is fixedly connected with support floor, and the both sides for supportting floor have been fixedly connected with foot pedal, chassis The side of upper surface is fixedly connected with the first motor, and the output terminal of the first motor is fixed by coupling spindle and head rod to be connected It connects, the one end of head rod far from coupling spindle is fixedly connected with preposition wheel, and the upper surface middle part on chassis is fixedly connected with second Motor, one end supporting rack of the upper surface far from preposition wheel on chassis, the upper surface of supporting rack are provided with the second connecting rod, and second connects The both ends of extension bar are fixedly connected with postposition wheel.
Further, the output terminal of the second motor through chassis and extends to the lower surface on chassis and is fixedly connected with bearing, Shaft is connected in bearing, is fixedly connected at the top of the bottom end of shaft and weeding machine knife blade.
Further, the outer diameter of preposition wheel is less than the outer diameter of postposition wheel.
Further, the outer surface of handle is set with Anti-slip cover, and the outer surface of Anti-slip cover offers anti-skid chequer.
Further, the outer body of trimmer offers heat emission hole in the middle part of the side of chassis.
Further, the outer surface of the first motor and the second motor is coated with insulating layer.
The utility model has the following advantages:
1st, the lawn mower is by lifting the setting of machine device, and user can be by trampling foot pedal, and then band Dynamic supporting rod rotation so that support floor is contacted with ground, after lawn mower is lifted, by holding handle by lawn mower It pushes forward so that lawn mower is detached from recess ground, which causes lawn mower to have the work(for being detached from recess ground Energy.
Description of the drawings
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the structure diagram that the utility model lifts machine device;
Fig. 3 is the overlooking the structure diagram on the utility model chassis;
Fig. 4 is the present invention looks up structural representation on the utility model chassis;
Fig. 5 is the structure diagram of the utility model weeding machine knife blade.
In figure:The outer body of 1- trimmers, 2- chassis, the first fixed blocks of 3-, the hand steered operating levers of 4-, 5- transfer blocks, 6- handles, 7- Lift machine device, the second fixed blocks of 701-, 702- central shafts, 703- supporting rods, 704- supports floor, 705- foot pedals, the first electricity of 8- Machine, 9- coupling spindles, 10- head rods, 11- preposition wheels, the second motors of 12-, 13- supporting racks, the second connecting rods of 14-, after 15- Put wheel, 16- bearings, 17- shafts, 18- weeding machine knife blades, 19- Anti-slip covers, 20- heat emission holes.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings, but the scope of protection of the utility model is not limited to It is as described below.
As shown in Figures 1 to 5, a kind of lawn mower, including body outside trimmer 1 and chassis 2, the outer body 1 of trimmer is close Chassis offers heat emission hole 20 in the middle part of 2 side, plays the role of heat dissipation, improves the heat sinking function of equipment, prevents machine mistake Thermal conductivity causes machine breakdown, improves the service life of equipment, and the lower surface of the outer body 1 of trimmer is fixedly connected with chassis 2, trimmer The upper surface middle part of outer body 1 is welded with the first fixed block 3, and first one end of fixed block 3 far from body outside trimmer 1 is fixedly connected with Hand steered operating lever 4, hand steered operating lever 4 are fixedly connected with transfer block 5 far from the first fixed block 3, and transfer block 5 is far from hand steered operating lever 4 one end is fixedly connected with handle 6, and the outer surface of handle 6 is set with Anti-slip cover 19, plays anti-skidding effect, Anti-slip cover 19 Outer surface offers anti-skid chequer, and the setting of anti-skid chequer increases the frictional force between hand and handle 6, prevents the generation slipped out of the hand, carry The high security performance of equipment, the both sides tail end of the outer body 1 of trimmer have been fixedly connected with lift machine device 7, and lift machine device 7 includes the Two fixed blocks 701, central shaft 702, supporting rod 703, support floor 704 and foot pedal 705, in the outer surface of the second fixed block 701 Portion is fixedly connected with central shaft 702, and the second fixed block 701 is flexibly connected by central shaft 702 with supporting rod 703, supporting rod 703 One end far from central shaft 702 is fixedly connected with support floor 704, and the both sides on support floor 704 have been fixedly connected with foot pedal 705, The side of the upper surface on chassis 2 is fixedly connected with the first motor 8, and the output terminal of the first motor 8 is connect by coupling spindle 9 with first Bar 10 is fixedly connected, and the one end of head rod 10 far from coupling spindle 9 is fixedly connected with preposition wheel 11, in the upper surface on chassis 2 Portion is fixedly connected with the second motor 12, and the outer surface of the first motor 8 and the second motor 12 is coated with insulating layer, and insulating layer is set It puts so that motor is kept apart with extraneous conductor, prevents the generation of electric leakage, and the output terminal of the second motor 12 through chassis 2 and prolongs The lower surface for extending to chassis 2 is fixedly connected with bearing 16, and shaft 17, the bottom end of shaft 17 and weeding are connected in bearing 16 The top of machine knife blade 18 is fixedly connected, one end supporting rack 13 of the upper surface far from preposition wheel 11 on chassis 2, the upper table of supporting rack 13 Face is provided with the second connecting rod 14, and the both ends of the second connecting rod 14 are fixedly connected with postposition wheel 15, and the outer diameter of preposition wheel 11 is less than The outer diameter of postposition wheel 15 so that lawn mower is low early and high after, reduces the resistance of wind so that machine operation is more smooth.
The course of work of the utility model is as follows:User can be by trampling foot pedal 705, and then drives support Bar 703 rotates so that support floor 704 is contacted with ground, after lawn mower is lifted, by holding handle 6 by turf-mown Machine pushes forward so that lawn mower is detached from recess ground, which causes lawn mower has to be detached from recess ground Function.
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 can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of lawn mower, it is characterised in that:Including body outside trimmer (1) and chassis (2), the outer body (1) of the trimmer Lower surface be fixedly connected with chassis (2), the upper surface middle part of the outer body (1) of the trimmer is welded with the first fixed block (3), institute It states the one end of the first fixed block (3) far from the outer body (1) of trimmer and is fixedly connected with hand steered operating lever (4), the hand steered operating lever (4) transfer block (5), the one end of the transfer block (5) far from hand steered operating lever (4) are fixedly connected with far from the first fixed block (3) Handle (6) is fixedly connected with, the both sides tail end of the outer body (1) of the trimmer has been fixedly connected with lift machine device (7), the lift machine Device (7) includes the second fixed block (701), central shaft (702), supporting rod (703), support floor (704) and foot pedal (705), Central shaft (702) is fixedly connected in the middle part of the outer surface of second fixed block (701), second fixed block (701) passes through Central shaft (702) is flexibly connected with supporting rod (703), and the one end of the supporting rod (703) far from central shaft (702) is fixedly connected There is support floor (704), the both sides of support floor (704) have been fixedly connected with foot pedal (705), the upper surface of chassis (2) Side is fixedly connected with the first motor (8), and the output terminal of first motor (8) passes through coupling spindle (9) and head rod (10) it is fixedly connected, the one end of the head rod (10) far from coupling spindle (9) is fixedly connected with preposition wheel (11), the bottom The upper surface middle part of disk (2) is fixedly connected with the second motor (12), the upper surface of chassis (2) far from preposition wheel (11) one Supporting rack (13) is held, the upper surface of support frame as described above (13) is provided with the second connecting rod (14), second connecting rod (14) Both ends are fixedly connected with postposition wheel (15).
2. a kind of lawn mower according to claim 1, it is characterised in that:The output terminal of second motor (12) passes through The lower surface worn chassis (2) and extend to chassis (2) is fixedly connected with bearing (16), is connected with and turns in the bearing (16) Axis (17) is fixedly connected at the top of the bottom end of the shaft (17) and weeding machine knife blade (18).
3. a kind of lawn mower according to claim 1, it is characterised in that:After the outer diameter of the preposition wheel (11) is less than Put the outer diameter of wheel (15).
4. a kind of lawn mower according to claim 1, it is characterised in that:The outer surface of the handle (6) is set with Anti-slip cover (19), the outer surface of the Anti-slip cover (19) offer anti-skid chequer.
5. a kind of lawn mower according to claim 1, it is characterised in that:The outer body (1) of the trimmer is close to chassis (2) heat emission hole (20) is offered in the middle part of side.
6. a kind of lawn mower according to claim 1, it is characterised in that:First motor (8) and the second motor (12) outer surface is coated with insulating layer.
CN201721628378.1U 2017-11-29 2017-11-29 A kind of lawn mower Active CN207476256U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721628378.1U CN207476256U (en) 2017-11-29 2017-11-29 A kind of lawn mower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721628378.1U CN207476256U (en) 2017-11-29 2017-11-29 A kind of lawn mower

Publications (1)

Publication Number Publication Date
CN207476256U true CN207476256U (en) 2018-06-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721628378.1U Active CN207476256U (en) 2017-11-29 2017-11-29 A kind of lawn mower

Country Status (1)

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CN (1) CN207476256U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112586172A (en) * 2020-12-16 2021-04-02 钱希莲 Grass pressing structure for lawn trimmer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112586172A (en) * 2020-12-16 2021-04-02 钱希莲 Grass pressing structure for lawn trimmer

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