CN210987184U - Blade for brush cutter - Google Patents
Blade for brush cutter Download PDFInfo
- Publication number
- CN210987184U CN210987184U CN201922048665.0U CN201922048665U CN210987184U CN 210987184 U CN210987184 U CN 210987184U CN 201922048665 U CN201922048665 U CN 201922048665U CN 210987184 U CN210987184 U CN 210987184U
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- China
- Prior art keywords
- blade
- bottom plate
- cutter
- head
- brush cutter
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- 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.)
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- 238000009434 installation Methods 0.000 claims abstract description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 241001391944 Commicarpus scandens Species 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of the brush cutter, concretely relates to blade for brush cutter, including the bottom plate, the bottom plate middle part sets up the shaft hole of cooperation brush cutter, and bottom plate both ends demountable installation has the tool bit, the head of tool bit is triangle-shaped, and two sides of head are formed with the zigzag blade. The utility model provides a blade for a brush cutter, which is of a split blade structure, and is easier to replace after the blade is worn; the sawtooth-shaped cutting edges are concentrated on the cutter head, so that the cutter head is not easy to break, and the potential safety hazard is reduced.
Description
Technical Field
The utility model belongs to the technical field of the brush cutter, concretely relates to brush cutter blade.
Background
The brush cutter is mainly used for cleaning small-diameter plants such as shrubs and the like, and has higher requirements on blades compared with a mower. Because the bush is harder, the blade wearing and tearing condition often appears, and traditional saw bit structure change can only be changed as a whole, meets hard thing such as stone when the saw bit rotates at a high speed moreover, and the sawtooth easily bursts apart the spill, takes place danger.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cutter blade for a brush cutter, which is of a split type blade structure, and the cutter blade is easier to replace after being worn; the sawtooth-shaped cutting edges are concentrated on the cutter head, so that the cutter head is not easy to break, and the potential safety hazard is reduced.
The purpose of the utility model is realized like this: the utility model provides a brush cutter blade, includes the bottom plate, and the bottom plate middle part sets up the shaft hole of cooperation brush cutter, and bottom plate both ends demountable installation has the tool bit, the head of tool bit is triangle-shaped, and two sides of head are formed with the zigzag blade.
Furthermore, the two sides of the bottom plate are provided with straight cutting edges which are butted with the saw-tooth-shaped cutting edges.
Furthermore, the cutter head is made of alloy materials, and the strength of the cutter head is greater than that of the bottom plate.
Furthermore, the tail part of the cutter head is fixedly connected with the bottom plate through two screws.
Furthermore, the specific shape of the sawtooth-shaped cutting edge is as follows, the side edge of the head part of the tool bit is an inclined cutting surface, and sawteeth are arranged on the cutting surface.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
1. the cutter head and the bottom plate are assembled in a split way, and the cutter head is convenient to replace after being worn;
2. the sawtooth-shaped cutting edges are concentrated on the cutter head, so that the distribution can be finer and the cutter head is not easy to break;
3. the head of tool bit is triangle-shaped, and structural strength is good, and one side wearing and tearing back overturns, and the opposite side can continue to use long service life.
Drawings
FIG. 1 is an overall structure diagram of a blade for a brush cutter according to an embodiment of the present invention.
Fig. 2 is an exploded view of the blade for brush cutter according to the embodiment of the present invention.
Reference numerals: 1. a base plate; 1a, a shaft hole; 1b, a straight cutting edge; 2. a cutter head; 2a, a sawtooth-shaped cutting edge; 3. a screw; 4. and a nut.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying drawings.
A blade for a brush cutter combines a drawing 1 and a drawing 2, and comprises a bottom plate 1, wherein the middle part of the bottom plate 1 is provided with a shaft hole 1a matched with the brush cutter so as to drive the bottom plate 1 to rotate at a high speed. Two ends of the bottom plate 1 are provided with a cutter head 2 through two screws 3; the head of the tool bit 2 is triangular, inclined cutting surfaces are arranged on two sides of the head exposed out of the bottom plate 1, saw teeth are arranged on the cutting surfaces to form saw-tooth-shaped cutting edges 2a, and the saw-tooth-shaped cutting edges 2a on two sides of the tool bit 2 are symmetrically arranged.
Wherein, the two sides of the bottom plate 1 are provided with straight cutting edges 1b which are butted with the sawtooth-shaped cutting edges 2 a. The sawtooth-shaped cutting edge 2a is used for cutting harder shrubs, and the flat cutting edge 1b is used for cutting softer shrubs, so that the cooperation of the sawtooth-shaped cutting edge and the flat cutting edge can realize more efficient operation.
Wherein, tool bit 2 is alloy material, and intensity is greater than bottom plate 1 to guarantee tool bit 2's durability.
Specifically, referring to fig. 2, mounting holes are formed in the tail of the tool bit 2 and two ends of the bottom plate 1, and the screw 3 penetrates through the mounting holes and then is matched with the nut 4 below the bottom plate 1, so that the tool bit 2 and the bottom plate 1 can be detachably mounted.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a cutter blade for brush cutter which characterized in that: including bottom plate (1), bottom plate (1) middle part sets up shaft hole (1a) that the cooperation brush cutter, and bottom plate (1) both ends demountable installation has tool bit (2), the head of tool bit (2) is triangle-shaped, and two sides of head are formed with zigzag blade (2 a).
2. The blade for a brush cutter of claim 1, wherein: and flat cutting edges (1b) which are butted with the saw-tooth-shaped cutting edges (2a) are arranged on two sides of the bottom plate (1).
3. The blade for a brush cutter of claim 2, wherein: the cutter head (2) is made of alloy materials, and the strength of the cutter head is greater than that of the bottom plate (1).
4. The blade for a brush cutter of claim 1, wherein: the tail part of the cutter head (2) is fixedly connected with the bottom plate (1) through two screws (3).
5. The blade for a brush cutter of claim 1, wherein: the saw-tooth-shaped cutting edge (2a) is specifically shaped as follows, the side edge of the head part of the tool bit (2) is an inclined cutting surface, and saw teeth are arranged on the cutting surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922048665.0U CN210987184U (en) | 2019-11-22 | 2019-11-22 | Blade for brush cutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922048665.0U CN210987184U (en) | 2019-11-22 | 2019-11-22 | Blade for brush cutter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210987184U true CN210987184U (en) | 2020-07-14 |
Family
ID=71484434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922048665.0U Active CN210987184U (en) | 2019-11-22 | 2019-11-22 | Blade for brush cutter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210987184U (en) |
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2019
- 2019-11-22 CN CN201922048665.0U patent/CN210987184U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201207 Address after: Yongkang City Economic Development Zone, Zhejiang city of Jinhua province 321300 Wende Road No. 26 Patentee after: ZHEJIANG DINGCHENG INDUSTRY & TRADE Co.,Ltd. Address before: 318050, double water road, northbound street, Luqiao District, Zhejiang, Taizhou, 181 Patentee before: Xu Chunchu |