CN201550454U - Lawn dethatcher - Google Patents

Lawn dethatcher Download PDF

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Publication number
CN201550454U
CN201550454U CN2009202009838U CN200920200983U CN201550454U CN 201550454 U CN201550454 U CN 201550454U CN 2009202009838 U CN2009202009838 U CN 2009202009838U CN 200920200983 U CN200920200983 U CN 200920200983U CN 201550454 U CN201550454 U CN 201550454U
Authority
CN
China
Prior art keywords
wheel
arm
clutch
support
fixed
Prior art date
Application number
CN2009202009838U
Other languages
Chinese (zh)
Inventor
颜志江
Original Assignee
颜志江
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 颜志江 filed Critical 颜志江
Priority to CN2009202009838U priority Critical patent/CN201550454U/en
Application granted granted Critical
Publication of CN201550454U publication Critical patent/CN201550454U/en

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Abstract

The utility model discloses a lawn dethatcher which comprises a gasoline engine (1), a base (3), a handrail bracket (2), front and rear wheels (4 and 5), a lawn dethatching knife rest (6), a driving wheel (7), a driven wheel (11), a belt (8) and a clutch device and is characterized in that the front wheels (4) are provided with a height adjusting mechanism which comprises an adjusting plate (15), a wheel seat (16), an adjusting arm (20) and a connecting shaft (18), wherein the connecting shaft (18) is movably arranged on the base (3); two ends of the connecting shaft (18) are fixedly connected with the wheel seat (16); a wheel axle (17) is fixed on the wheel seat (16); the front wheels (4) are correspondingly arranged on the wheel axle (17) at both sides; the adjusting arm (20) is fixed on the wheel seat (16) at one side; the adjusting plate (15) provided with a plurality of troughs (21) is fixed on the base (3); and the adjusting arm (20) is provided with buckles (19) matching with the troughs (21). By adopting the structure, the lawn dethatcher has the advantages of simple and reasonable structure, safe and reliable use and convenient adjustment of the dethatching height.

Description

Grass dressing machine
Technical field
The utility model relates to a kind of graden machine, particularly a kind of grass dressing machine that is used for lawn care, maintenance.
Background technology
Progress along with expanding economy and society, the lawn of establishing in large scale has become the sign of urban life environment and social civilization, the afforestation area goes from strength to strength, sample and improve constantly, except carrying out routine servicing work, need also carry out that withered grass is removed, reduces plant spacing, combing work such as loosen the soil to the lawn.Adopt more grass dressing machine to generally comprise gasoline engine, support, arm-rest frame, front and back wheel, grass blade frame, driving wheel, driven pulley, belt, arrangement of clutch at present, promote to advance by the user.Also have the following disadvantages in use: the one, comb natural plant height degree can not be regulated according to customer requirements, thereby can't adapt to the needs on Various Seasonal, different lawns; The 2nd, arrangement of clutch complex structure, inconvenient operation.For this reason, many manufacturers and knowledgeable people have carried out R and D, but do not have rational product to emerge so far as yet.
Summary of the invention
At existing grass dressing machine above shortcomings, the purpose of this utility model provides a kind of simple and reasonable, safe and reliable, comb natural plant height degree grass dressing machine easy to adjust.
The technical scheme that its technical problem that solves the utility model adopts, it comprises gasoline engine, support, arm-rest frame, front and back wheel, the grass blade frame, driving wheel, driven pulley, belt, arrangement of clutch, gasoline engine and arm-rest frame are fixed on the support, the front and back wheel correspondence is arranged on the both sides of support, the grass blade frame is arranged on the support rotationally, driven pulley is fixed on the axle of grass blade frame, the driving wheel of gasoline engine is connected with driven pulley by belt, described front-wheel is provided with height adjusting mechanism, this mechanism comprises adjustable plate, wheel seat, regulating arm, connecting axle, connecting axle is movably arranged on the support, fixedly connected with wheel seat in its two ends, be fixed with wheel shaft on the wheel seat, the front-wheel correspondence is installed on the wheel shaft of both sides, regulating arm is fixed on the wheel seat of a side, and the adjustable plate that is provided with a plurality of draw-in grooves is fixed on the support, and regulating arm is provided with the buckle that is complementary with draw-in groove.
Described arrangement of clutch comprises clutch handgrip, backguy, clutch arm, regulating wheel, returning pull-spring, the clutch handgrip is installed on the arm-rest frame, the clutch arm is arranged on the support, the one end is installed the regulating wheel that cooperates with belt, the other end connects backguy, backguy is connected with the clutch handgrip by the backguy seat, and returning pull-spring is connected between clutch arm and the junction block.
Described clutch arm is provided with the belt lever that is complementary with belt.
After adopting said structure, the utility model compared with prior art has following advantage: the one, can regulate the height of comb grass by the height of regulating front-wheel, and highly regulate simple and conveniently, the user can be according to Various Seasonal and the requirement of different lawns, combing lawn better; The 2nd, the clutch structure advantages of simple just can be carried out clutch like a cork by operation clutch handgrip, and the work of control grass blade frame is simple to operate, safe and reliable.The 3rd, can effectively remove the lawn litter layer, suitably reduce the lawn plant spacing, loose surface layer soil improves the lawn air capacity of soils, suppresses weed growth, strengthens the resistance against diseases on lawn, promotes the lawn healthy growth.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an opposite side structural representation of the present utility model.
Fig. 3 is the structural representation of the utility model arrangement of clutch.
Embodiment
Fig. 1 Fig. 2 and shown in Figure 3, specific embodiments for a kind of grass dressing machine of the utility model, it comprises gasoline engine 1, support 3, arm-rest frame 2, front and back wheel 4,5, grass blade frame 6, driving wheel 7, driven pulley 11, belt 8, arrangement of clutch, gasoline engine 1 and arm-rest frame 2 are fixed on the support 3, front and back wheel 4,5 correspondences are arranged on the both sides of support 3, grass blade frame 6 is arranged on the support 3 rotationally, driven pulley 11 is fixed on the axle of grass blade frame 6, the output shaft of gasoline engine 1 is provided with driving wheel 7, driving wheel 7 is connected with driven pulley 11 by belt 8, described front-wheel 4 is provided with height adjusting mechanism, this mechanism comprises adjustable plate 15, wheel seat 16, regulating arm 20, connecting axle 18, connecting axle 18 is movably arranged on the support 3, fixedly connected with wheel seat 16 in its two ends, be fixed with wheel shaft 17 on the wheel seat 16, front-wheel 4 correspondences are installed on the wheel shaft 17 of both sides, regulating arm 20 is fixed on the wheel seat 16 of a side, the adjustable plate 15 that cooperates with regulating arm 20 is provided with a plurality of draw-in grooves 21 and is fixed on the support 3, and regulating arm 20 is provided with the buckle 19 that is complementary with draw-in groove 21.Rotate regulating arm 20, wheel seat 16, connecting axle 18 rotate thereupon, and the wheel shaft 17 that is fixed on the wheel seat 16 drives front-wheel 4 simultaneously with regulating arm 20 rotations, when being adjusted to required height, buckle 19 is cooperated with draw-in groove 21, can adjust the working depth of grass blade frame 6.
Described arrangement of clutch comprises clutch handgrip 12, backguy 9, clutch arm 10, regulating wheel 14, returning pull-spring 23, clutch handgrip 12 is installed on the arm-rest frame 2, clutch arm 10 is arranged on the support 3, the one end is installed the regulating wheel 14 that cooperates with belt 8, the other end connects backguy 9, backguy 9 is connected with clutch handgrip 12 by backguy seat 22, and backguy seat 22 is fixed on the support 3, and returning pull-spring 23 is connected between clutch arm 10 and the junction block 22.Described clutch arm 10 is provided with the belt lever 13 that is complementary with belt 8.During work, gasoline engine 1 drives driving wheel 7, and driving wheel 7 drives driven pulley 11 by belt 8, and driven pulley 11 drives 6 work of grass blade frame, and the operator promotes the purpose that arm-rest frame 2 makes the grass dressing machine walking just can realize combing grass.During clutch, operation clutch handgrip 12 drives backguy 9 and changes clutch arm 10 strokes, and clutch arm 10 drives regulating wheel 14 and changes the tightness of belt 8, thereby reaches the purpose of clutch.

Claims (3)

1. grass dressing machine, comprise gasoline engine (1), support (3), arm-rest frame (2), front and back wheel (4,5), grass blade frame (6), driving wheel (7), driven pulley (11), belt (8), arrangement of clutch, gasoline engine (1) and arm-rest frame (2) are fixed on the support (3), front and back wheel (4,5) correspondence is arranged on the both sides of support (3), grass blade frame (6) is arranged on the support (3) rotationally, driven pulley (11) is fixed on the axle of grass blade frame (6), the driving wheel (7) of gasoline engine (1) is connected with driven pulley (11) by belt (8), it is characterized in that: described front-wheel (4) is provided with height adjusting mechanism, this mechanism comprises adjustable plate (15), wheel seat (16), regulating arm (20), connecting axle (18), connecting axle (18) is movably arranged on the support (3), fixedly connected with wheel seat (16) in its two ends, be fixed with wheel shaft (17) on the wheel seat (16), front-wheel (4) correspondence is installed on the wheel shaft (17) of both sides, regulating arm (20) is fixed on the wheel seat (16) of a side, the adjustable plate (15) that is provided with a plurality of draw-in grooves (21) is fixed on the support (3), and regulating arm (20) is provided with the buckle (19) that is complementary with draw-in groove (21).
2. grass dressing machine according to claim 1, it is characterized in that: described arrangement of clutch comprises clutch handgrip (12), backguy (9), clutch arm (10), regulating wheel (14), returning pull-spring (23), clutch handgrip (12) is installed on the arm-rest frame (2), clutch arm (10) is arranged on the support (3), the one end is installed the regulating wheel (14) that cooperates with belt (8), the other end connects backguy (9), backguy (9) is connected with clutch handgrip (12) by backguy seat (22), and returning pull-spring (23) is connected between clutch arm (10) and the junction block (22).
3. grass dressing machine according to claim 2 is characterized in that: described clutch arm (10) is provided with the belt lever (13) that is complementary with belt (8).
CN2009202009838U 2009-11-21 2009-11-21 Lawn dethatcher CN201550454U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202009838U CN201550454U (en) 2009-11-21 2009-11-21 Lawn dethatcher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202009838U CN201550454U (en) 2009-11-21 2009-11-21 Lawn dethatcher

Publications (1)

Publication Number Publication Date
CN201550454U true CN201550454U (en) 2010-08-18

Family

ID=42610125

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202009838U CN201550454U (en) 2009-11-21 2009-11-21 Lawn dethatcher

Country Status (1)

Country Link
CN (1) CN201550454U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102487614A (en) * 2011-11-25 2012-06-13 常州合力电器有限公司 Hand-propelled grassland multifunctional machine
CN102696296A (en) * 2012-07-03 2012-10-03 常州合力电器有限公司 Cutter device of grassland breathing machine
CN103843514A (en) * 2012-11-28 2014-06-11 苏州宝时得电动工具有限公司 Power mower
CN104429645A (en) * 2014-12-11 2015-03-25 隆鑫通用动力股份有限公司 Precision clutch type grass combing machine
CN104429646A (en) * 2014-12-11 2015-03-25 隆鑫通用动力股份有限公司 Conveniently-operated mower
CN104429372A (en) * 2014-12-11 2015-03-25 隆鑫通用动力股份有限公司 Stable clutch type grass comber
CN105284436A (en) * 2015-11-04 2016-02-03 成都聚智工业设计有限公司 Grass combing machine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102487614A (en) * 2011-11-25 2012-06-13 常州合力电器有限公司 Hand-propelled grassland multifunctional machine
CN102696296A (en) * 2012-07-03 2012-10-03 常州合力电器有限公司 Cutter device of grassland breathing machine
CN102696296B (en) * 2012-07-03 2015-04-22 常州合力电器有限公司 Cutter device of grassland breathing machine
CN103843514A (en) * 2012-11-28 2014-06-11 苏州宝时得电动工具有限公司 Power mower
CN103843514B (en) * 2012-11-28 2016-02-17 苏州宝时得电动工具有限公司 Er
CN104429645A (en) * 2014-12-11 2015-03-25 隆鑫通用动力股份有限公司 Precision clutch type grass combing machine
CN104429646A (en) * 2014-12-11 2015-03-25 隆鑫通用动力股份有限公司 Conveniently-operated mower
CN104429372A (en) * 2014-12-11 2015-03-25 隆鑫通用动力股份有限公司 Stable clutch type grass comber
CN104429372B (en) * 2014-12-11 2017-12-05 隆鑫通用动力股份有限公司 Stable disengaging type grass dressing machine
CN105284436A (en) * 2015-11-04 2016-02-03 成都聚智工业设计有限公司 Grass combing machine

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20110627

Address after: 321200, Wuyi County, Zhejiang Province Wang Shan Industrial Zone Zhejiang Chi Jiang industry and Trade Co., Ltd.

Patentee after: Zhejiang Chijiang Industry Trade Co., Ltd.

Address before: 321200, Wuyi County, Zhejiang Province Wang Shan Industrial Zone Zhejiang Chi Jiang industry and Trade Co., Ltd.

Patentee before: Yan Zhijiang

C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: ZHEJIANG FLYRIVER INDUSTRY + TRADE CO., LTD.

Free format text: FORMER OWNER: YAN ZHIJIANG

Effective date: 20110627

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100818

Termination date: 20131121