CN105144975A - Lawn mower with blade height adjustable - Google Patents

Lawn mower with blade height adjustable Download PDF

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Publication number
CN105144975A
CN105144975A CN201510618749.7A CN201510618749A CN105144975A CN 105144975 A CN105144975 A CN 105144975A CN 201510618749 A CN201510618749 A CN 201510618749A CN 105144975 A CN105144975 A CN 105144975A
Authority
CN
China
Prior art keywords
supporting leg
push rod
support
blade
hinged
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510618749.7A
Other languages
Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CN105144975A publication Critical patent/CN105144975A/en
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/67—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
    • A01D34/68—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/74—Cutting-height adjustment

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)

Abstract

The invention relates to a lawn mower with the blade height adjustable. The lawn mower comprises a support and a power source installed on the support, the power source is provided with an output shaft extending downwards, and the bottom of the output shaft is provided with blades. The lawn mower is characterized in that the support is mainly composed of a base plate and a first supporting leg and a second supporting leg which are hinged to the two sides of the bottom face of the base plate respectively, a push rod is arranged between the first supporting leg and the second supporting leg, the first supporting leg and the second supporting leg are connected with the two ends of the push rod in a hinged mode through a first support rod and a second support rod respectively, and a telescopic cylinder is connected between the base plate and the push rod. When the telescopic cylinder stretches, the push rod is pushed forwards, and the purpose of lowering the blades is achieved; when the telescopic cylinder retracts, the push rod is pulled back, the first support rod and the second support rod gradually tend to be vertical under pulling of the push rod, then the first supporting leg and the second supporting leg are pulled closely, the vertical height of the base plate is lifted, and in the same way, the purpose of lifting the blades can be achieved.

Description

Mower adjustable in blade height
Technical field
The present invention relates to a kind of mower, be specifically related to the adjustable mower of a kind of blade height.
Background technology
It is that first removal of inserts and then mode blade being installed to differing heights realize substantially that the height of existing mower blade regulates.This method can not adjust blade height immediately, can only regulate in the mode of mower stopped status by dismounting blade.
Summary of the invention
The technical problem to be solved in the present invention is: propose the mower that a kind of blade height can adjust immediately.
The present invention is the technical scheme solving the problems of the technologies described above proposition: a kind of mower adjustable in blade height, the power source comprising support and install on the bracket, described power source has to downward-extension and bottom is provided with the output shaft of blade, described support is primarily of substrate and the first supporting leg and the second supporting leg formation that are hinged on described substrate bottom surface both sides respectively, described first, push rod is provided with between second supporting leg, described first, respectively by first between the two ends of the second supporting leg and described push rod, second strut is hinged, telescoping cylinder is connected with between described substrate and push rod.
Further, described substrate bottom surface both sides are respectively equipped with mount pad, being hinged on respectively in described mount pad of first, second supporting leg.
The invention has the beneficial effects as follows:
The present invention is provided with two rotating supporting legs, when telescoping cylinder extends, driven forward push rod, the connecting rod that push rod and first, second strut three are formed is tending towards level gradually thus struts first, second supporting leg described and the vertical height of substrate is declined, the object of lower power source thus realization reduction blade; When telescoping cylinder bounces back, push rod of pulling back, under the pulling of push rod, first, second strut is tending towards vertical gradually, thus the vertical height of further first, second supporting leg lifting substrate, in like manner can realize the object raising blade.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, mower adjustable in blade height of the present invention is described further.
Fig. 1 is the structural representation of mower adjustable in blade height in the present invention.
Embodiment
Embodiment
According to Fig. 1, the motor 1 that the present invention includes electric machine support and install on the bracket can certainly be internal combustion engine.
Motor 1 has to downward-extension and bottom is provided with the output shaft of blade 2.
Support is primarily of substrate 3 and be hinged on the first supporting leg 4 of both sides, substrate 3 bottom surface respectively and the second supporting leg 5 is formed, push rod 6 is provided with between first, second supporting leg 4,5, respectively by first, second strut 7,8 hinged between first, second supporting leg 4,5 and two ends of push rod 6, being connected with hydraulic cylinder between substrate 3 and push rod 6, can certainly be the telescoping cylinders such as telescopic cylinder.Roller is provided with bottom first, second supporting leg 4,5.
Both sides, substrate 3 bottom surface are respectively equipped with mount pad, being hinged on respectively in described mount pad of first, second supporting leg 4,5.
The present invention is by by first, second supporting leg 4,5 on the substrate 3 hinged, when telescoping cylinder extends, driven forward push rod 6, the connecting rod that push rod 6 and first, second strut 7,8 three are formed is tending towards level gradually thus struts first, second supporting leg 4,5 described and the vertical height of substrate 3 is declined, the object of lower power source thus realization reduction blade; When telescoping cylinder bounces back, push rod 6 of pulling back, under the pulling of push rod 6, first, second strut 7,8 is tending towards vertical gradually, thus the vertical height of further first, second supporting leg 4,5 lifting substrate 3, in like manner can realize the object raising blade.
Of the present inventionly be not limited to above-described embodiment, all employings are equal to the technical scheme of replacing and being formed, and all drop in the protection domain of application claims.

Claims (2)

1. a mower adjustable in blade height, the motor comprising support and install on the bracket, described motor has to downward-extension and bottom is provided with the output shaft of blade, it is characterized in that: described support is primarily of substrate and the first supporting leg and the second supporting leg formation that are hinged on described substrate bottom surface both sides respectively, push rod is provided with between first, second supporting leg described, hinged respectively by first, second strut between first, second supporting leg described and the two ends of described push rod, be connected with telescoping cylinder between described substrate and push rod;
Described substrate bottom surface both sides are respectively equipped with mount pad, being hinged on respectively in described mount pad of first, second supporting leg.
2. the method for work of a mower adjustable in blade height according to claim 1, it is characterized in that comprising: when telescoping cylinder extends, driven forward push rod, the connecting rod that push rod and first, second strut three are formed is tending towards level gradually thus struts first, second supporting leg described and the vertical height of substrate 3 is declined, the object of lower motor thus realization reduction blade.
CN201510618749.7A 2013-06-26 2013-06-26 Lawn mower with blade height adjustable Pending CN105144975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310256877.2A CN103283382B (en) 2013-06-26 2013-06-26 A lawnmower with adjustable blade height

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201310256877.2A Division CN103283382B (en) 2013-06-26 2013-06-26 A lawnmower with adjustable blade height

Publications (1)

Publication Number Publication Date
CN105144975A true CN105144975A (en) 2015-12-16

Family

ID=49085371

Family Applications (7)

Application Number Title Priority Date Filing Date
CN201510618439.5A Withdrawn CN105340461A (en) 2013-06-26 2013-06-26 Mower
CN201510618749.7A Pending CN105144975A (en) 2013-06-26 2013-06-26 Lawn mower with blade height adjustable
CN201310256877.2A Expired - Fee Related CN103283382B (en) 2013-06-26 2013-06-26 A lawnmower with adjustable blade height
CN201510618625.9A Pending CN105165231A (en) 2013-06-26 2013-06-26 Blade height adjustable grass trimmer
CN201510618694.XA Pending CN105144974A (en) 2013-06-26 2013-06-26 Mowing machine
CN201510618693.5A Withdrawn CN105340462A (en) 2013-06-26 2013-06-26 Mower and working method thereof
CN201510618926.1A Withdrawn CN105325112A (en) 2013-06-26 2013-06-26 Blade height adjustable hay mower and working method thereof

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201510618439.5A Withdrawn CN105340461A (en) 2013-06-26 2013-06-26 Mower

Family Applications After (5)

Application Number Title Priority Date Filing Date
CN201310256877.2A Expired - Fee Related CN103283382B (en) 2013-06-26 2013-06-26 A lawnmower with adjustable blade height
CN201510618625.9A Pending CN105165231A (en) 2013-06-26 2013-06-26 Blade height adjustable grass trimmer
CN201510618694.XA Pending CN105144974A (en) 2013-06-26 2013-06-26 Mowing machine
CN201510618693.5A Withdrawn CN105340462A (en) 2013-06-26 2013-06-26 Mower and working method thereof
CN201510618926.1A Withdrawn CN105325112A (en) 2013-06-26 2013-06-26 Blade height adjustable hay mower and working method thereof

Country Status (1)

Country Link
CN (7) CN105340461A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108207295A (en) * 2018-01-16 2018-06-29 深圳市晟祥知识产权有限公司 A kind of grass trimmer equipped with stump extractor structure

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107022785B (en) * 2016-01-29 2018-09-25 天津亚轩科技有限公司 Electroplating device
CN107022786B (en) * 2016-01-29 2018-09-25 天津亚轩科技有限公司 A kind of electroplanting device
CN107094417A (en) * 2017-06-22 2017-08-29 王焱华 A kind of electronic weeder in gardens
CN111483022B (en) * 2020-03-20 2022-09-09 李映霞 A strip building material intercepting device
CN111567211A (en) * 2020-05-19 2020-08-25 浙江日晟农林科技有限公司 Lawn repairing machine
CN116267180B (en) * 2023-05-12 2023-08-01 山西省林业和草原局核算中心 Forestry weeding device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802002A (en) * 1971-06-09 1974-04-09 C Jonas Beds
FR2302672A1 (en) * 1975-03-05 1976-10-01 Deboffles Regis Lawn mower with variable blade height and inclination - has mounted on bell crane arms and lockable in position by U bolt
US4135457A (en) * 1977-01-12 1979-01-23 Hestair Stanhay Limited Seed drilling units
CN2061401U (en) * 1989-03-09 1990-09-05 王明耀 Collapsible multi-purpose table
US20010047546A1 (en) * 2000-05-01 2001-12-06 Megown Michael W. Height and angle adjustable bed having a rolling base
FR2814323A1 (en) * 2000-09-26 2002-03-29 Wolf Outils System for adjusting height of lawn mower wheels comprises curved levers attached to eccentric disks mounted on wheels, other ends fitting into internally threaded tube containing externally threaded bars which push against levers
CN1643295A (en) * 2002-03-19 2005-07-20 法如科技有限公司 Tripod and using method
US20060225319A1 (en) * 2005-03-23 2006-10-12 Jedlicka Maya P Portable information sign devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2799544A (en) * 1954-08-03 1957-07-16 Hoppe Boris Adjustable table construction
CN202551685U (en) * 2012-05-11 2012-11-28 林小冬 Mowing height adjusting device of automatic lawn mower
CN203407216U (en) * 2013-06-26 2014-01-29 苏州金威特工具有限公司 Mower with adjustable height of blade

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802002A (en) * 1971-06-09 1974-04-09 C Jonas Beds
FR2302672A1 (en) * 1975-03-05 1976-10-01 Deboffles Regis Lawn mower with variable blade height and inclination - has mounted on bell crane arms and lockable in position by U bolt
US4135457A (en) * 1977-01-12 1979-01-23 Hestair Stanhay Limited Seed drilling units
CN2061401U (en) * 1989-03-09 1990-09-05 王明耀 Collapsible multi-purpose table
US20010047546A1 (en) * 2000-05-01 2001-12-06 Megown Michael W. Height and angle adjustable bed having a rolling base
FR2814323A1 (en) * 2000-09-26 2002-03-29 Wolf Outils System for adjusting height of lawn mower wheels comprises curved levers attached to eccentric disks mounted on wheels, other ends fitting into internally threaded tube containing externally threaded bars which push against levers
CN1643295A (en) * 2002-03-19 2005-07-20 法如科技有限公司 Tripod and using method
US20060225319A1 (en) * 2005-03-23 2006-10-12 Jedlicka Maya P Portable information sign devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108207295A (en) * 2018-01-16 2018-06-29 深圳市晟祥知识产权有限公司 A kind of grass trimmer equipped with stump extractor structure

Also Published As

Publication number Publication date
CN105340461A (en) 2016-02-24
CN105165231A (en) 2015-12-23
CN103283382B (en) 2015-10-07
CN103283382A (en) 2013-09-11
CN105325112A (en) 2016-02-17
CN105340462A (en) 2016-02-24
CN105144974A (en) 2015-12-16

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
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RJ01 Rejection of invention patent application after publication

Application publication date: 20151216

RJ01 Rejection of invention patent application after publication