WO2008046289A1 - Tondeuse multifonctionnelle - Google Patents

Tondeuse multifonctionnelle Download PDF

Info

Publication number
WO2008046289A1
WO2008046289A1 PCT/CN2007/002508 CN2007002508W WO2008046289A1 WO 2008046289 A1 WO2008046289 A1 WO 2008046289A1 CN 2007002508 W CN2007002508 W CN 2007002508W WO 2008046289 A1 WO2008046289 A1 WO 2008046289A1
Authority
WO
WIPO (PCT)
Prior art keywords
grass
cover body
multifunctional
front cover
rear cover
Prior art date
Application number
PCT/CN2007/002508
Other languages
English (en)
Chinese (zh)
Inventor
Hongzhi Wang
Original Assignee
Retek International Holdings Inc.
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 Retek International Holdings Inc. filed Critical Retek International Holdings Inc.
Publication of WO2008046289A1 publication Critical patent/WO2008046289A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/835—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes
    • A01D34/84—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes for edges of lawns or fields, e.g. for mowing close to trees or walls
    • 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

Definitions

  • the invention relates to a multifunctional lawn mower.
  • the lawn mower generally consists of a handle and a grass head. It is operated by the operator and is mainly used to trim the lawn and trim the small lawn.
  • the lawn mower generally includes a body with four wheels. The body is provided with a grass bag. Usually, the operator pushes the lawn mower through the handle, so that the lawn mower moves on the lawn to trim the lawn.
  • the lawn mower is generally used for Trim large areas of the lawn.
  • the lawnmower is generally used by hand, and the user operation is relatively laborious, while the lawn mower is relatively easy to use, but the body is relatively bulky and the handling is troublesome.
  • the object of the present invention is to provide a multifunctional lawn mower which can be used as a lawn mower or as a lawn mower, which is convenient and labor-saving, reduces the work intensity of the operator, and improves the work. Efficiency, and with a twist adjustment function, can better trim the lawn.
  • a multifunctional lawnmower comprising a handle and a grass head, wherein the cutting head is provided with a cutting knife, and the grass head is provided with a front cover and a rear cover which are fastened and locked
  • the body, the front cover and the rear cover are respectively provided with rollers.
  • a further technical solution of the present invention is: a multifunctional lawnmower comprising a handle and a grass head, wherein the cutting head is provided with a cutting knife, and the grass head is provided with a front cover body and a rear locking body
  • the cover body, the front cover body and the rear cover body are respectively provided with rollers; and the height adjustment device is respectively disposed between the roller and the front cover body and the rear cover body.
  • a more detailed technical solution of the present invention is: a multifunctional lawnmower comprising a handle and a grass head, wherein the grass head is provided with a cutting knife, and the grass head is provided with a front cover body that is fastened and locked a rear cover body, a front cover body and a rear cover body respectively provided with rollers; a height adjustment device is respectively disposed between the roller and the front cover body and the rear cover body; the height adjustment device includes a front cover body extending forward Two protrusions and two protrusions extending rearward of the rear cover body, the protrusions are pivotally connected with the wheel yoke through the connecting shaft, and the wheel yoke and the protrusion are respectively provided with a ring of convex teeth on the joint surface, and the two ring teeth are mutually Engage, the other end of the wheel is fixed to the axle pin of the roller, The inner end of the connecting shaft protrudes from the protrusion to form an extension, the extension is sleeved with a spring,
  • the connecting block may be a monolithic piece, or may be two connecting strips arranged in parallel in the longitudinal direction, and may be other structures that can perform the same function.
  • the present invention is a multifunctional lawn mower, which can be used not only as a lawnmower, but also can be equipped with a front cover and a rear cover on the grass head, and the installed grass cutter can be used as a lawn mower. use.
  • the front cover body and the rear cover body of the present invention are respectively provided with rollers, which can be easily carried out by pushing the handle, and can be moved without moving by hand, which is convenient and labor-saving, and reduces the work intensity of the operator. .
  • the invention has a grass collecting bag on the front cover body, which can automatically collect the grass when the grass is hit, saving time and labor, and greatly improving work efficiency.
  • the height adjustment device is disposed between the roller of the present invention and the front cover and the rear cover, and the user can adjust the height of the mowing according to different needs, thereby better trimming the lawn.
  • the invention uses the front cover and the rear cover to close the cutter to prevent accidents.
  • the invention realizes the locking of the front cover body and the rear cover body by the engagement of the buckle member and the card slot, and the fastening of the buckle ring and the connection block.
  • the locking method is simple and reliable, and is also convenient. installation.
  • Figure 1 is a schematic structural view of the present invention
  • FIG. 2 is a schematic structural view of a grass head according to the present invention.
  • Figure 3 is a partial enlarged view of Figure 2; (Structural schematic of the height adjustment device)
  • Figure 4 is an assembled view of the height adjustment device on the front cover.
  • a multifunctional lawn mower includes a handle 1 and a grass head 2, and a cutting knife is arranged in the grass head 2, and the grass head 2 is placed.
  • the front cover body 3 and the rear cover body 4 are fastened and locked, and the rear end surface of the front cover body 3 has a latching member 14 extending rearwardly on both sides thereof, and the front end surface of the rear cover body 4 is provided corresponding to the latching member 14.
  • the card slot 15 is inserted into the card slot 15 to connect and fix the front cover body 3 and the rear cover body 4; the top of the grass head 2 extends from the front cover body 3 and the rear cover body 4, and the top of the front cover body 3
  • the rear end is provided with a buckle 16
  • the grass head 2 is provided with an upwardly extending connecting block 17 corresponding to the position of the buckle 16
  • the buckle 16 buckles the connecting block 17 to lock the front cover 3 and the rear cover 4 .
  • Two rollers 5 are respectively disposed on the front cover 3 and the rear cover 4, and a height adjusting device 6 is disposed between the roller 5 and the front cover 3 and the rear cover 4, and the height adjusting device 6 includes a front cover 3
  • Two protrusions 7 extending forwardly and two protrusions 7 extending rearward of the rear cover body 4, the protrusions 7 are pivotally connected to the wheel yoke 9 via the connecting shaft 8, and the yoke 9 and the protrusion 7 are respectively disposed on the joint surface
  • the other end of the wheel-swing 9 is pinned and fixed to the axle of the roller 9.
  • the inner end of the connecting shaft 8 protrudes from the projection 7 to form an extension 11 on the extension 11.
  • the spring 12 is sleeved, and a split pin 13 is inserted into the extension 11 on the inner side of the spring 12, and the spring 12 causes the yaw 9 to always press against the bump 7.
  • the rear end surface of one side of the front cover body 3 is provided with a grass collecting opening 18, and the grass collecting opening 18 is higher than the front edge of the rear cover body 4, and the grass collecting opening 18 is extended rearward with a grass collecting bag 19.
  • the connecting block 17 may be a monolithic shape, or may be two connecting strips disposed in parallel in the longitudinal direction, or may be other structures that can perform the same function.
  • the present invention is a multifunctional lawn mower that can be used not only as a lawnmower, but also as a lawn cover with a front cover and a rear cover.
  • the installed grass cutter can be used as a lawn mower.
  • the two rotation teeth 10 can be made by pulling the wheel swing 9 outward.
  • the wheel pendulum 9 is rotated to a suitable position, and then the pulled wheel yoke 9 is released. Due to the action of the spring 12, the yaw 9 is pressed against the projection 7 and meshed to achieve the position after the adjustment of the twist.
  • the invention realizes the locking of the front cover body 3 and the rear cover body 4 by the engagement of the buckle member 14 with the card slot 15, the fastening of the buckle ring 16 and the connection block 17, and the locking manner is simple and reliable. At the same time, it is convenient to install.
  • the front and rear covers 3 and 4 are arranged to close the cutter to prevent accidents.
  • rollers 5 are respectively disposed on the front cover body 3 and the rear cover body 4, and no need to be moved by hand It can be moved, easy to use and labor-saving, which reduces the operator's work intensity.
  • the present invention is provided with a grass bag 19 on the front cover body 3, which can automatically collect the grass while playing grass, saving time and labor, and greatly improving work efficiency.

Landscapes

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

Abstract

L'invention concerne une tondeuse multifonctionnelle comprenant une poignée-guidon (1) et une tête tondeuse (2) La lame est agencée dans la tête tondeuse. Un carter avant (3) et un carter arrière (4) qui se verrouillent conjointement sont montés sur la tondeuse. Des roues (5) sont fixées séparément sur les carters avant et arrière. Des dispositifs de réglage de hauteur (6) sont fixés séparément entre les roues et les carters avant et arrière. Ladite tondeuse multifonctionnelle peut non seulement être utilisée en tant que tondeuse mais également en tant que taille-bordures après installation des carters avant et arrière. Comme un taille-bordures, ladite tondeuse peut également comprendre un sac à herbe. La tondeuse présente les avantages d'être pratique à utiliser, de permettre des économies de travail et le réglage de la hauteur de coupe à loisir.
PCT/CN2007/002508 2006-10-19 2007-08-20 Tondeuse multifonctionnelle WO2008046289A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB2006100969576A CN100421537C (zh) 2006-10-19 2006-10-19 多功能打草机
CN200610096957.6 2006-10-19

Publications (1)

Publication Number Publication Date
WO2008046289A1 true WO2008046289A1 (fr) 2008-04-24

Family

ID=38043119

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/002508 WO2008046289A1 (fr) 2006-10-19 2007-08-20 Tondeuse multifonctionnelle

Country Status (2)

Country Link
CN (1) CN100421537C (fr)
WO (1) WO2008046289A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110178524A (zh) * 2019-06-27 2019-08-30 浙江嘉瑞机械有限公司 一种可调整打草头高度的打草机
EP4298887A1 (fr) * 2022-06-29 2024-01-03 Nanjing Chervon Industry Co., Ltd. Tondeuse

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100421537C (zh) * 2006-10-19 2008-10-01 苏州瑞泰柯机电有限公司 多功能打草机
CN201609037U (zh) * 2010-02-03 2010-10-20 浙江亚特电器有限公司 一种多功能打草机
JP5530780B2 (ja) * 2010-03-30 2014-06-25 本田技研工業株式会社 歩行型芝刈機
JP5593108B2 (ja) * 2010-03-30 2014-09-17 本田技研工業株式会社 歩行型芝刈機
US8844253B2 (en) * 2011-05-31 2014-09-30 Husqvarna Ab Front baffle assembly for a lawn mower
CN102487656A (zh) * 2011-12-20 2012-06-13 苏州金威特工具有限公司 一种割草机
CN102487653A (zh) * 2011-12-20 2012-06-13 苏州金威特工具有限公司 一种电动打草机
CN103404295B (zh) * 2013-08-17 2016-09-14 宁波大叶园林设备有限公司 带喉口间隙雾化化油器的低排放汽油打草机
CN104823598A (zh) * 2015-04-21 2015-08-12 侨健新能源科技（苏州）有限公司 一种防噪音式打草机
CN105123086A (zh) * 2015-07-17 2015-12-09 苏州金威特工具有限公司 用于调节割草机刀片高度的行走轮安装结构
CN111108897B (zh) * 2018-10-31 2024-09-06 苏州宝时得电动工具有限公司 打草机

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1278157A (en) * 1969-07-02 1972-06-14 Victa Ltd Improvements in or relating to rotary-scythe type lawn mowers
FR2233920A1 (fr) * 1973-06-19 1975-01-17 Husqvarna Ab
GB2054333A (en) * 1979-07-31 1981-02-18 Firth Cleveland Ltd Mowing machine
US4711077A (en) * 1984-11-30 1987-12-08 Honda Giken Kogyo Kabushiki Kaisha Cutter housing for power-driven lawn mower
CA2258319A1 (fr) * 1998-04-29 1999-10-29 Gary David Hohnl Structure de soutien de roulette reglable
EP1304027A1 (fr) * 2001-10-19 2003-04-23 Electrolux Outdoor Products Tondeuse à gazon
CN2601009Y (zh) * 2003-02-26 2004-01-28 黄源 割草机轮子升降机构
CN2648790Y (zh) * 2003-07-24 2004-10-20 苏州太湖企业有限公司 割草机割草高度调节装置
EP1561373A1 (fr) * 2004-02-03 2005-08-10 Werner Kress Tondeuse à gazon
CN2807743Y (zh) * 2005-06-07 2006-08-23 深圳市宝安区西乡镇臣田唐锋电器厂 割草机
CN1943301A (zh) * 2006-10-19 2007-04-11 苏州瑞泰柯机电有限公司 多功能打草机

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6434918B1 (en) * 1998-07-23 2002-08-20 Ariens Company Enclosed lawnmower having air flow control
JP3703699B2 (ja) * 2000-08-31 2005-10-05 本田技研工業株式会社 芝刈機のハウジング構造
CN2556907Y (zh) * 2002-08-12 2003-06-25 安徽飞彩(集团)有限公司 一种割草机
DE102004005235A1 (de) * 2004-02-03 2005-08-18 Werner Kress Rasenbearbeitungsgerät
CN200966233Y (zh) * 2006-10-19 2007-10-31 苏州瑞泰柯机电有限公司 多功能打草机

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1278157A (en) * 1969-07-02 1972-06-14 Victa Ltd Improvements in or relating to rotary-scythe type lawn mowers
FR2233920A1 (fr) * 1973-06-19 1975-01-17 Husqvarna Ab
GB2054333A (en) * 1979-07-31 1981-02-18 Firth Cleveland Ltd Mowing machine
US4711077A (en) * 1984-11-30 1987-12-08 Honda Giken Kogyo Kabushiki Kaisha Cutter housing for power-driven lawn mower
CA2258319A1 (fr) * 1998-04-29 1999-10-29 Gary David Hohnl Structure de soutien de roulette reglable
EP1304027A1 (fr) * 2001-10-19 2003-04-23 Electrolux Outdoor Products Tondeuse à gazon
CN2601009Y (zh) * 2003-02-26 2004-01-28 黄源 割草机轮子升降机构
CN2648790Y (zh) * 2003-07-24 2004-10-20 苏州太湖企业有限公司 割草机割草高度调节装置
EP1561373A1 (fr) * 2004-02-03 2005-08-10 Werner Kress Tondeuse à gazon
CN2807743Y (zh) * 2005-06-07 2006-08-23 深圳市宝安区西乡镇臣田唐锋电器厂 割草机
CN1943301A (zh) * 2006-10-19 2007-04-11 苏州瑞泰柯机电有限公司 多功能打草机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110178524A (zh) * 2019-06-27 2019-08-30 浙江嘉瑞机械有限公司 一种可调整打草头高度的打草机
EP4298887A1 (fr) * 2022-06-29 2024-01-03 Nanjing Chervon Industry Co., Ltd. Tondeuse

Also Published As

Publication number Publication date
CN1943301A (zh) 2007-04-11
CN100421537C (zh) 2008-10-01

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