CN204392859U - A kind of cutterhead for lawn mower - Google Patents

A kind of cutterhead for lawn mower Download PDF

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Publication number
CN204392859U
CN204392859U CN201520023693.6U CN201520023693U CN204392859U CN 204392859 U CN204392859 U CN 204392859U CN 201520023693 U CN201520023693 U CN 201520023693U CN 204392859 U CN204392859 U CN 204392859U
Authority
CN
China
Prior art keywords
cutterhead
upper cover
cutter
blade
cover plate
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.)
Expired - Fee Related
Application number
CN201520023693.6U
Other languages
Chinese (zh)
Inventor
高海霞
郭恩哲
李雪
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.)
River Bend Institute
Original Assignee
River Bend Institute
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 River Bend Institute filed Critical River Bend Institute
Priority to CN201520023693.6U priority Critical patent/CN204392859U/en
Application granted granted Critical
Publication of CN204392859U publication Critical patent/CN204392859U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to gardening equipment technical field, refer to a kind of cutterhead for lawn mower especially, comprise installing rack and cutter, described installing rack comprises upper cover plate, is located at the side plate of the upper cover plate left and right sides, rear installing plate is provided with on rear side of upper cover plate, described rear installing plate is provided with bar hole, drive unit is provided with on rear side of described rear installing plate, described cutter one end is connected to drive unit through bar hole, described cutter is made up of two panels blade, described blade side is the sawtooth edge of a knife, and the sawtooth edge of a knife of described two panels blade is relative.The beneficial effect of technique scheme of the present utility model is as follows: structure is simple, technology is reasonable, square cutterhead is obtained by square shaped lawn is corresponding, rule more when cutting the grass on a lawn, improve pruning efficiency, in addition, the working forms of blade can not make smashed grass chip disorderly fly, and also can not produce a large amount of noises.

Description

A kind of cutterhead for lawn mower
Technical field
The utility model relates to gardening equipment technical field, refers to a kind of cutterhead for lawn mower especially.
Background technology
At present, along with the raising of domestic people's living standard, the greening level requirement of people to living environment is more and more higher, and the villa especially with garden constantly increases, and needs a kind of applicable small size meadow, muting hand-push lawn-trimming machine.But existing lawn mower uses the driving such as electromotor, diesel engine usually, this lawn mower volume is large, noise large, is more suitable for spacious large area lawn.In addition, the cutterhead of lawn mower common is at present all circular, thus prune time square shaped turf-mown unshapeliness, reduce pruning efficiency, and rotate blade to turf-mown time, can make prune after smashed grass chip can disorderly fly everywhere.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of cutterhead for lawn mower, prune rule, evenly, and the smashed grass chip after pruning disorderly can not fly.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of cutterhead for lawn mower, comprise installing rack and cutter, described installing rack comprises upper cover plate, is located at the side plate of the upper cover plate left and right sides, rear installing plate is provided with on rear side of upper cover plate, described rear installing plate is provided with bar hole, drive unit is provided with on rear side of described rear installing plate, described cutter one end is connected to drive unit through bar hole, described cutter is made up of two panels blade, described blade side is the sawtooth edge of a knife, and the sawtooth edge of a knife of described two panels blade is relative.
As preferably, described drive unit is provided with four groups of cutters, the length of described cutter is 1/2 to 2/3 of installing rack length.
As preferably, described installing rack lower surface be also provided with the guiding groove matched with four groups of cutters, described guiding groove is isosceles triangular structure, and the base of described isosceles triangle is for guiding entrance, and the angle corresponding to described base is for guiding outlet.
The beneficial effect of technique scheme of the present utility model is as follows: structure is simple, technology is reasonable, square cutterhead is obtained by square shaped lawn is corresponding, rule more when cutting the grass on a lawn, improve pruning efficiency, in addition, the working forms of blade can not make smashed grass chip disorderly fly, and also can not produce a large amount of noises.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of cutterhead embodiment for lawn mower of the present utility model.
Fig. 2 is the structural representation of mounting disc in Fig. 1.
Embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The utility model provides a kind of cutterhead for lawn mower for existing deficiency, as depicted in figs. 1 and 2, comprise installing rack 2 and cutter 3, described installing rack 2 comprises upper cover plate 21, be located at the side plate 22 of upper cover plate 21 left and right sides, rear installing plate 23 is provided with on rear side of upper cover plate 21, described rear installing plate 23 is provided with bar hole 24, drive unit 1 is provided with on rear side of described rear installing plate 23, described cutter 3 one end is connected to drive unit 1 through bar hole 24, described cutter 24 is made up of two panels blade, described blade side is the sawtooth edge of a knife, the sawtooth edge of a knife of described two panels blade is relative.Described drive unit 1 is provided with four groups of cutters 3, the length of described cutter 3 is 1/2 to 2/3 of installing rack 2 length.Described installing rack 2 lower surface be also provided with the guiding groove 4 matched with four groups of cutters 3, described guiding groove 4 is in isosceles triangular structure, and the base of described isosceles triangle is for guiding entrance, and the angle corresponding to described base is for guiding outlet.
This is concrete, and to implement structure simple, and technology is reasonable, by square shaped lawn corresponding square cutterhead, rule more when cutting the grass on a lawn, improve pruning efficiency, in addition, the working forms of blade can not make smashed grass chip disorderly fly, and also can not produce a large amount of noises.
The above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (3)

1. the cutterhead for lawn mower, it is characterized in that, comprise installing rack and cutter, described installing rack comprises upper cover plate, is located at the side plate of the upper cover plate left and right sides, is provided with rear installing plate on rear side of upper cover plate, described rear installing plate is provided with bar hole, be provided with drive unit on rear side of described rear installing plate, described cutter one end is connected to drive unit through bar hole, and described cutter is made up of two panels blade, described blade side is the sawtooth edge of a knife, and the sawtooth edge of a knife of described two panels blade is relative.
2. a kind of cutterhead for lawn mower according to claim 1, is characterized in that, described drive unit is provided with four groups of cutters, and the length of described cutter is 1/2 to 2/3 of installing rack length.
3. a kind of cutterhead for lawn mower according to claim 2, it is characterized in that, described installing rack lower surface be also provided with the guiding groove matched with four groups of cutters, described guiding groove is isosceles triangular structure, the base of described isosceles triangle is for guiding entrance, and the angle corresponding to described base is for guiding outlet.
CN201520023693.6U 2015-01-09 2015-01-09 A kind of cutterhead for lawn mower Expired - Fee Related CN204392859U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520023693.6U CN204392859U (en) 2015-01-09 2015-01-09 A kind of cutterhead for lawn mower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520023693.6U CN204392859U (en) 2015-01-09 2015-01-09 A kind of cutterhead for lawn mower

Publications (1)

Publication Number Publication Date
CN204392859U true CN204392859U (en) 2015-06-17

Family

ID=53416780

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520023693.6U Expired - Fee Related CN204392859U (en) 2015-01-09 2015-01-09 A kind of cutterhead for lawn mower

Country Status (1)

Country Link
CN (1) CN204392859U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108293410A (en) * 2018-05-04 2018-07-20 浙江中坚科技股份有限公司 A kind of cutterhead height stepless regulating mechanism
CN108377715A (en) * 2018-05-04 2018-08-10 浙江中坚科技股份有限公司 A kind of novel cutterhead
CN108391502A (en) * 2018-05-04 2018-08-14 浙江中坚科技股份有限公司 Cutterhead height stepless regulating mechanism
CN108391498A (en) * 2018-05-04 2018-08-14 浙江中坚科技股份有限公司 Grass trimmer with seat testing agency
CN108391497A (en) * 2018-05-04 2018-08-14 浙江中坚科技股份有限公司 A kind of grass trimmer with seat testing agency

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108293410A (en) * 2018-05-04 2018-07-20 浙江中坚科技股份有限公司 A kind of cutterhead height stepless regulating mechanism
CN108377715A (en) * 2018-05-04 2018-08-10 浙江中坚科技股份有限公司 A kind of novel cutterhead
CN108391502A (en) * 2018-05-04 2018-08-14 浙江中坚科技股份有限公司 Cutterhead height stepless regulating mechanism
CN108391498A (en) * 2018-05-04 2018-08-14 浙江中坚科技股份有限公司 Grass trimmer with seat testing agency
CN108391497A (en) * 2018-05-04 2018-08-14 浙江中坚科技股份有限公司 A kind of grass trimmer with seat testing agency

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150617

Termination date: 20160109