CN201839623U - Blade of brush cutter - Google Patents

Blade of brush cutter Download PDF

Info

Publication number
CN201839623U
CN201839623U CN2010205311907U CN201020531190U CN201839623U CN 201839623 U CN201839623 U CN 201839623U CN 2010205311907 U CN2010205311907 U CN 2010205311907U CN 201020531190 U CN201020531190 U CN 201020531190U CN 201839623 U CN201839623 U CN 201839623U
Authority
CN
China
Prior art keywords
blade
brush
cutter hub
tool edge
rotation
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
CN2010205311907U
Other languages
Chinese (zh)
Inventor
杨树生
Original Assignee
杨树生
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 杨树生 filed Critical 杨树生
Priority to CN2010205311907U priority Critical patent/CN201839623U/en
Application granted granted Critical
Publication of CN201839623U publication Critical patent/CN201839623U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/01Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/73Cutting apparatus
    • A01D34/733Cutting-blade mounting means

Abstract

The utility model relates to the field of a tool for forestry brush cutting, grass cutting and gardening and greening, in particular to an improvement of a blade of a brush cutter. The blade comprises a body, two ends of the body are respectively horizontally provided with at least one rotating tool edge body, the body is hinged with the rotating tool edge through a pin, and the tool edge of the outer end of the rotating tool edge body is a double-side tool edge. The blade is simple and reasonable in structure, safe, reliable, flexible and convenient. The brush cutter adopting the blade is low in noise, less in oil consumption, smooth in cutting effect, long in service life, and capable of improving working efficiency, reducing using cost and guaranteeing personal safety of users to the maximum.

Description

A kind of brush saw blade
Technical field
The utility model relates to a kind of forestry brush, mowing and afforestation field of tool, especially relates to a kind of improvement of brush saw blade.
Background technology
Brush saw is mainly used in and cuts highway both sides weeds, orchard, hillside or out-of-flatness ground shrub weeds etc., now commercially available brush saw blade is commonly used prismatic, rectangle etc., because its blade, makes the brush saw excessive fuel consumption for being single face sword 1 as shown in fig. 1, the speed of brush is slow, and efficient is low.In addition, this blade runs into hard thing rear knife edge place more easily to no sword direction crimping, distortion, cutter hub bearing easy fracture, damage when resistance is big, particularly cause the bounce-back of machine bar, shaking force big after the cutter hub bearing fracture easily, bring injury very easily for the brush saw user, brush saw is also fragile simultaneously, brings very big inconvenience and worried therefore for the brush saw user.
The utility model content
The utility model puts forward at the problems referred to above, purpose provide a kind of brush safety, efficient, speed is fast, the touch hard object blade is difficult for crimping, distortion during brush, cutter hub does not have the brush saw blade of damage.
To achieve these goals, the technical scheme of the utility model technical solution problem is: a kind of brush saw blade, comprise cutter hub, it is that the cutter hub transverse ends is respectively equipped with a rotation blade bodies at least, described cutter hub is hinged with the rotation blade bodies, and the blade of the external end of rotation blade is two-sided blade.
Described rotation blade bodies is any one in prismatic, square, rectangle, circle, the semicircle.
The non-blade end of described rotation blade bodies is provided with the inclined-plane.
Described cutter hub is a kind of in prismatic, square, the rectangle.
The utility model compared with prior art has following advantage and effect:
The utility model is because employing is provided with the rotation blade bodies in the cutter hub transverse ends, the rotation blade bodies both can be rotated simultaneously with cutter hub, when running into hard thing, the rotation blade bodies can oppositely regain again, this moment, cutter hub continued rotation, and is shockproof, again because cutter hub is hinged with the rotation blade bodies, the rotation blade bodies can be opened under the inertia of cutter hub drives voluntarily, work on, therefore in the brush process, not only human body is not had injury, but also reduced the degree of fatigue of human body.In addition, because the rotation blade bodies has adopted two-sided blade stressed evenly, also be difficult for crimping, distortion when being used for brush diameter 35mm, and cutter hub non-cracking and vibrations, the utility model is advantages of simple as a result, both safety, reliable, flexible again, after brush saw adopted brush saw blade of the present utility model, noise was little, oil consumption is few, cutting effect is smooth, and long working life, has increased substantially operating efficiency, reduce use cost, ensured user's personal safety to greatest extent.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of a kind of brush saw cutter in the prior art.
Fig. 2 is the left TV structure schematic diagram of prior art Fig. 1.
Fig. 3 is the main TV structure schematic diagram of a kind of embodiment of the utility model.
Fig. 4 is the plan structure schematic diagram of the utility model Fig. 2.
Among the figure: single face sword 1, cutter hub 2, blade 3, rotation blade bodies 4.
Embodiment
Below in conjunction with specific embodiment the utility model is further elaborated, but protection domain of the present utility model is not limited by specific embodiment, is as the criterion with claims.In addition, with under the prerequisite of technical solutions of the utility model, any change or change that those of ordinary skills that the utility model is done realize easily all will fall within the claim scope of the present utility model.
Embodiment 1
A kind of brush saw blade of the utility model shown in Fig. 2,3, cutter hub 2 transverse ends of its prismatic are respectively equipped with a rectangular rotation blade bodies 4, described cutter hub 2 is hinged by bearing pin with rotation blade bodies 4, the blade 3 of rotation blade bodies 4 outer ends is two-sided blade, and rotation blade bodies 4 non-blade ends are provided with the inclined-plane.
Embodiment 2
A kind of brush saw blade of the utility model, its rectangular cutter hub 2 transverse ends are respectively equipped with the rotation blade bodies 4 of a circle, and other repeats no more with embodiment 1.

Claims (4)

1. brush saw blade, comprise cutter hub (2), it is characterized in that: cutter hub (2) transverse ends is respectively equipped with a rotation blade bodies (4) at least, and described cutter hub (2) is hinged with rotation blade bodies (4), and the blade (3) of rotation blade bodies (4) outer end is two-sided blade.
2. a kind of brush saw blade according to claim 1 is characterized in that described rotation blade bodies (4) is in prismatic, square, rectangle, circle, the semicircle any one.
3. a kind of brush saw blade according to claim 1 and 2 is characterized in that the non-blade end of described rotation blade bodies (4) is provided with the inclined-plane.
4. a kind of brush saw blade according to claim 3 is characterized in that a kind of in prismatic, square, the rectangle of described cutter hub (2).
CN2010205311907U 2010-09-16 2010-09-16 Blade of brush cutter Expired - Fee Related CN201839623U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205311907U CN201839623U (en) 2010-09-16 2010-09-16 Blade of brush cutter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2010205311907U CN201839623U (en) 2010-09-16 2010-09-16 Blade of brush cutter
PCT/CN2011/001520 WO2012034355A1 (en) 2010-09-16 2011-09-08 Bush cutter blade

Publications (1)

Publication Number Publication Date
CN201839623U true CN201839623U (en) 2011-05-25

Family

ID=44034535

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205311907U Expired - Fee Related CN201839623U (en) 2010-09-16 2010-09-16 Blade of brush cutter

Country Status (2)

Country Link
CN (1) CN201839623U (en)
WO (1) WO2012034355A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012034355A1 (en) * 2010-09-16 2012-03-22 Yang Shusheng Bush cutter blade
CN103548471A (en) * 2013-10-31 2014-02-05 苏州安必瑟斯机电技术有限公司 Cutting blade
CN104661512A (en) * 2012-07-02 2015-05-27 胡斯华纳有限公司 Cutting head for a rotary-type mower, cutting element adapted to be fitted to such a cutting head and a rotary-type mower comprising such a cutting head

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2181171Y (en) * 1993-08-20 1994-11-02 徐振东 Mover's cutter
JP2002320872A (en) * 2001-04-27 2002-11-05 Yutaka Kanamaru Forward swing type rotary blade
US6817102B2 (en) * 2002-04-23 2004-11-16 David Harris Trimmer head
CN2781743Y (en) * 2005-04-20 2006-05-24 王建钢 Hand and electric weeder blade disk
US7878097B2 (en) * 2007-02-16 2011-02-01 Gordon Strader Powered weed trimmer cutting head and method
KR200440422Y1 (en) * 2007-07-27 2008-06-12 이규홍 Cutter for a grass cutter
CN201839623U (en) * 2010-09-16 2011-05-25 杨树生 Blade of brush cutter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012034355A1 (en) * 2010-09-16 2012-03-22 Yang Shusheng Bush cutter blade
CN104661512A (en) * 2012-07-02 2015-05-27 胡斯华纳有限公司 Cutting head for a rotary-type mower, cutting element adapted to be fitted to such a cutting head and a rotary-type mower comprising such a cutting head
CN103548471A (en) * 2013-10-31 2014-02-05 苏州安必瑟斯机电技术有限公司 Cutting blade

Also Published As

Publication number Publication date
WO2012034355A1 (en) 2012-03-22

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Legal Events

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

Granted publication date: 20110525

Termination date: 20130916

C17 Cessation of patent right