CN209949943U - Grass-winding-free brush cutter linear blade - Google Patents
Grass-winding-free brush cutter linear blade Download PDFInfo
- Publication number
- CN209949943U CN209949943U CN201920698690.0U CN201920698690U CN209949943U CN 209949943 U CN209949943 U CN 209949943U CN 201920698690 U CN201920698690 U CN 201920698690U CN 209949943 U CN209949943 U CN 209949943U
- Authority
- CN
- China
- Prior art keywords
- blade
- cutter body
- rectangular
- length
- brush cutter
- 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
Links
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 7
- 241000196324 Embryophyta Species 0.000 abstract description 8
- 238000004804 winding Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Landscapes
- Harvester Elements (AREA)
Abstract
The utility model discloses a do not twine a word blade of brush cutter of grass, including the rectangle cutter body, the cutter body middle part is equipped with the through-hole that is used for being fixed in on the brush cutter, is different with prior art: the rectangular cutter body is characterized in that 1/2 side-length blade parts are respectively arranged on one surface of the rectangular cutter body and the right-angle sides at two ends of one diagonal line, and 1/2 side-length blade parts are respectively arranged on the other surface of the rectangular cutter body and the right-angle sides at two ends of the other diagonal line; the 1/2 side edge parts are respectively a first edge part and a third edge part which are arranged on the long side of the rectangular cutter body, and a second edge part and a fourth edge part which are respectively arranged on the wide side of the rectangular cutter body. The four sides of the rectangular cutter body are provided with the cutting parts, so that the weeds are less wound on the linear blades rotating at a high speed during mowing. The utility model discloses a word blade is applicable to the brush cutter on the market, is applicable to softer weeds and the great branch of diameter, bush etc. and the cutting diameter is big, fast, economical and practical.
Description
Technical Field
The utility model relates to a gardening machinery, in particular to a brush cutter linear blade without winding grass.
Background
The brush cutter is a common garden tool and is generally used for repairing and beautifying shrubs and weeds. The blade of the brush cutter comprises a straight blade, a triangular blade, a circular toothed blade and the like. Common straight line blade is rectangle and is equipped with mowing cutting edge (twolip) on two rectangular limits, and the cutter body middle part is equipped with the through-hole that is used for being fixed in on the brush cutter, its simple structure, convenient and practical, but this type blade can only be used for weeds or the excision of the less branch of diameter, is difficult to excise the processing to the great branch of diameter, trunk. In addition, the blade part of the lawn mower is easy to wear in the working process, the mowing quality is reduced, and the energy consumption is increased. In addition, in the use process, weeds and the like can be wound on the linear blade rotating at high speed, so that the working efficiency is influenced, and even the safety of workers is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of prior art, and provide a do not twine a brush cutter word blade of grass, the four sides of this cutter body are the cutting edge entirely, can improve the quality of mowing, have avoided weeds winding, and the wearing and tearing of cutting edge portion are little.
Realize the utility model discloses the technical scheme of purpose is:
the utility model provides a do not twine a word blade of brush cutter of grass, includes the rectangle cutter body, and the cutter body middle part is equipped with the through-hole that is used for being fixed in on the brush cutter, and is different with prior art: the rectangular cutter body is characterized in that 1/2 side-length blade parts are respectively arranged on one surface of the rectangular cutter body and the right-angle sides at two ends of one diagonal line, and 1/2 side-length blade parts are respectively arranged on the other surface of the rectangular cutter body and the right-angle sides at two ends of the other diagonal line;
the 1/2 side edge parts are respectively a first edge part and a third edge part which are arranged on the long side of the rectangular cutter body, and a second edge part and a fourth edge part which are respectively arranged on the wide side of the rectangular cutter body.
The first edge part and the third edge part on two sides of the straight blade play a component force role, and the knife is not easy to bend when in use.
The length of the first blade part and the third blade part is the length of the long side of 1/2, the length of the second blade part and the fourth blade part is the length of the wide side of 1/2, and the width of the four blade parts is 3-5 mm.
The thickness of the straight blade is 2.0 millimeters, and the length is 305 millimeters.
The thicker and thicker the blade of the brush cutter, the longer the blade is, and the thinner the blade is, the shorter the blade is. The thickness and the length of the blade, the too thin blade is easy to damage and is not durable, the too thick blade has the disadvantages of increased weight and large resonance in use, and the blade is easy to acid and numb by hand and easy to wear by a machine in long-term use. Too short blade has low working efficiency, too long blade has large vibration when in use, the load of the machine is high, the hand is easy to acid and numb when in long-term use, and the machine is easy to damage. The inventor researches for years to obtain the blade with the thickness of 2.0 mm, the length of 305 mm which is the most moderate and the highest efficiency.
The four sides of the linear blade are provided with the cutting edges, and the linear blade is fixed on the through hole on the brush cutter, namely the brush cutter with the full-cutting-edge linear blade is used for mowing, so that the linear blade rotating at a high speed rarely has weed winding phenomenon, basically winds grass, and is high in mowing speed and working efficiency. In addition, the four sides of the linear blade are provided with the cutting parts, so that the weight of the cutter body can be reduced, the load of an engine of the brush cutter can be reduced, a small accelerator can be used for working, half of oil quantity can be saved, and the cost is greatly saved.
The straight blade can be made of high-quality alloy or carbon steel, has a large cutting diameter, and can be automatically polished after being blunt after being used for a long time.
The utility model discloses a word blade is applicable to the brush cutter on the market, is applicable to softer weeds and the great branch of diameter, bush etc. and the cutting diameter is big, fast, economical and practical.
Drawings
FIG. 1 is a schematic front view of a line blade according to an embodiment;
FIG. 2 is a schematic view of the reverse structure of the in-line blade according to the embodiment.
In the figure, a cutter body 2 is provided with a through hole 3, a first blade 4, a second blade 5, a third blade 6 and a fourth blade 1.
Detailed Description
The present invention will be further described with reference to the following examples and drawings, but the present invention is not limited thereto.
Examples
A grass-winding-free brush cutter linear blade comprises a rectangular cutter body 1, wherein the middle part of the cutter body 1 is provided with a through hole 2 for fixing on the brush cutter, and the front surface of the rectangular cutter body 1 and right-angled edges at two ends of a diagonal line from the upper left corner to the lower right corner are respectively provided with 1/2 side-length blade parts; four blades, namely a first blade 3 and a third blade 5 which are respectively arranged on the upper and lower long sides of the rectangular cutter body 1, and a second blade 4 and a fourth blade 6 which are respectively arranged on the left and right wide sides of the rectangular cutter body 1, as shown in fig. 1;
the reverse side of the rectangular cutter body 1 and the right-angle sides at two ends of the diagonal line from the left lower corner to the right upper corner are respectively provided with blades with the side length of 1/2; the four blades are a first blade 3 and a third blade 5 provided on the upper and lower long sides of the rectangular cutter body 1, respectively, and a second blade 4 and a fourth blade 6 provided on the left and right wide sides of the rectangular cutter body 1, respectively, as shown in fig. 2.
The length of the first blade part 3 and the third blade part 5 is the length of the long side of 1/2, the length of the second blade part 4 and the fourth blade part 6 is the length of the wide side of 1/2, and the width of the four blade parts is 3-5 mm.
The thickness of the straight blade is 2.0 millimeters, and the length is 305 millimeters.
The applicant uses the existing double-edge straight-line blade brush cutter and the full-edge straight-line blade brush cutter of the embodiment to carry out a grass cutting test on a grassland with the same size, and as a result, the brush cutter of the embodiment finishes the work in advance, and the brush cutter has less oil consumption than the existing double-edge straight-line blade brush cutter, high efficiency and cost saving, and is worth popularizing and using.
Claims (3)
1. The utility model provides a do not twine a word blade of brush cutter of grass, includes the rectangle cutter body, and the cutter body middle part is equipped with the through-hole that is used for being fixed in on the brush cutter, its characterized in that: the rectangular cutter body is characterized in that 1/2 side-length blade parts are respectively arranged on one surface of the rectangular cutter body and the right-angle sides at two ends of one diagonal line, and 1/2 side-length blade parts are respectively arranged on the other surface of the rectangular cutter body and the right-angle sides at two ends of the other diagonal line;
the 1/2 side edge parts are respectively a first edge part and a third edge part which are arranged on the long side of the rectangular cutter body, and a second edge part and a fourth edge part which are respectively arranged on the wide side of the rectangular cutter body.
2. The linear blade of the grass-winding-free brush cutter as claimed in claim 1, wherein: the length of the first blade part and the third blade part is the length of the long side of 1/2, the length of the second blade part and the fourth blade part is the length of the wide side of 1/2, and the width of the four blade parts is 3-5 mm.
3. The linear blade of the grass-winding-free brush cutter as claimed in claim 1, wherein: the thickness of the straight blade is 2.0 millimeters, and the length is 305 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920698690.0U CN209949943U (en) | 2019-05-15 | 2019-05-15 | Grass-winding-free brush cutter linear blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920698690.0U CN209949943U (en) | 2019-05-15 | 2019-05-15 | Grass-winding-free brush cutter linear blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209949943U true CN209949943U (en) | 2020-01-17 |
Family
ID=69246260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920698690.0U Expired - Fee Related CN209949943U (en) | 2019-05-15 | 2019-05-15 | Grass-winding-free brush cutter linear blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209949943U (en) |
-
2019
- 2019-05-15 CN CN201920698690.0U patent/CN209949943U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203575089U (en) | Hay mower blade | |
| CN108401840B (en) | Prevent winding adopting of gluey line and glue and use cutting sword | |
| CN209949943U (en) | Grass-winding-free brush cutter linear blade | |
| CN204796260U (en) | Cut in gardens | |
| CN205232891U (en) | Shaping blade of pruning of electronic hedgeclipper of hand -held type | |
| US2513663A (en) | Cutting implement | |
| CN203505061U (en) | Weeding knife | |
| CN206808073U (en) | A kind of wide row space crop multirow harvest is shaken drag reduction reciprocating cutterbar with drop | |
| CN203313742U (en) | Portable cotton top-cutting machine | |
| CN206932580U (en) | A kind of multi-functional anti-tangle cutter | |
| CN211297755U (en) | Pruning shear | |
| CN205614075U (en) | Be used for cutting M groove blade for belt pulley | |
| CN210016982U (en) | Floating cutting knife mechanism for cutting root of mustard tuber when harvesting mustard tuber and mustard tuber harvester | |
| CN207135600U (en) | Multifunctional pruning machine knife blade | |
| CN205017920U (en) | Line is irritated to cross cutting of high efficiency for brush cutter | |
| CN205848093U (en) | Multi-functional wear-resisting pruner set of blades | |
| CN205040262U (en) | Lawn mower with cut head around stake | |
| CN205993118U (en) | A kind of Novel grass cutter | |
| JPH0229854Y2 (en) | ||
| CN204887985U (en) | Indentation nylon cuts irritates line | |
| CN207410863U (en) | A kind of tea tree pruning shear blade with oil storage slot structure | |
| CN214758022U (en) | Novel pruning scissors | |
| CN2210519Y (en) | Self-sharpening blade of hay cutter | |
| CN216451937U (en) | Combined blade for mower | |
| CN208572757U (en) | Grass trimmer double-edged razor blade |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 |