CN211982641U - Multifunctional weeding brush cutter blade - Google Patents
Multifunctional weeding brush cutter blade Download PDFInfo
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- CN211982641U CN211982641U CN201922372638.9U CN201922372638U CN211982641U CN 211982641 U CN211982641 U CN 211982641U CN 201922372638 U CN201922372638 U CN 201922372638U CN 211982641 U CN211982641 U CN 211982641U
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Abstract
The utility model discloses a multi-functional weeding brush cutter blade, multi-functional weeding brush cutter blade is the annular saw blade, annular saw blade central authorities open the mounting hole, the annular saw blade is opened at mounting hole circumference position has a plurality of fixed orifices, the circumference terminal surface of annular saw blade is a plurality of circumference row to wave cutting edge, supplementary sword groove has been seted up to the up end position at each wave cutting edge place, each supplementary sword inslot rigid coupling has the supplementary cutting edge of triangle, the cutting edge extending direction of wave cutting edge is in opposite directions with the cutting edge extending direction of the supplementary cutting edge of triangle, and the blade position place external diameter of wave cutting edge is less than the blade position place external diameter of the supplementary cutting edge of triangle. The utility model provides a pair of multi-functional weeding brush cutter blade has not only increased the life of annular saw blade, has also guaranteed the efficiency of cutting the bush.
Description
Technical Field
The utility model belongs to the technical field of brush cutter equipment technique and specifically relates to a multi-functional weeding brush cutter blade.
Background
Along with the improvement of standard of living, people have begun to regard to afforestation in the life gradually, and afforestation places such as flower bed, courtyard, gardens are more and more common, along with the gradual generalization of afforestation place, and the maintenance in these afforestation places has also become an important problem, if maintain untimely, not only can not give other people bring the enjoyment of vision, and the environment of the Elaeagnus waste still can aggravate people's tired sense moreover, influences people's normal life.
Mowers are also known as lawn mowers, brush cutters, lawn trimmers, and the like. The mower is a mechanical tool for trimming lawn and vegetation, and is composed of cutter head, engine, walking wheels, walking mechanism, blades, handrail and control unit. The cutter head is arranged on the travelling wheel, the engine is arranged on the cutter head, the blade is arranged on the output shaft of the engine, the blade is greatly improved in speed by utilizing the high-speed rotation of the engine, the operation time of weeding workers is saved, and a large amount of manpower resources are reduced. The brush cutter mainly drives the cutting knife to rotate through the motor to realize the mowing effect, the bottom of the shell of the brush cutter is provided with the moving wheel to move conveniently, and the rear end of the shell is provided with the pushing handle generally, so that people can push the brush cutter to move through the pushing handle.
The brush cutter has triangular blade and cross blade. The diameter of shrubs which the triangular blade, the cross blade, most critically can cut is limited, resulting in a cutting efficiency that is to be improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a multi-functional weeding brush cutter blade.
The technical scheme of the utility model is that: the utility model provides a multi-functional weeding brush cutter blade, multi-functional weeding brush cutter blade is the annular saw blade, the mounting hole is opened to annular saw blade central authorities, the annular saw blade is opened at mounting hole circumference position has a plurality of fixed orifices, the circumference terminal surface of annular saw blade is the wave cutting edge that a plurality of circumference was arranged to, each the up end position at wave cutting edge place has seted up supplementary sword groove, each supplementary sword inslot rigid coupling has the supplementary cutting edge of triangle, the cutting edge extending direction of wave cutting edge with the cutting edge extending direction of the supplementary cutting edge of triangle is in opposite directions, just the blade position place external diameter of wave cutting edge is less than the blade position place external diameter of the supplementary cutting edge of triangle.
Preferably, the triangular auxiliary blade has a thickness greater than that of the wavy blade.
Preferably, a triangular auxiliary blade is welded in each auxiliary blade groove.
Preferably, the fixing hole is a threaded hole.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) compared with a triangular blade and a cross blade, the circular saw blade can cut shrubs with larger diameters, and has the advantages of high cutting efficiency, simple structure and convenient operation and installation;
(2) this circular saw blade has increased the supplementary cutting edge of triangle, has not only increased circular saw blade's life, has also guaranteed the efficiency of cutting the bush.
Drawings
Fig. 1 is an overall plan view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, a multi-functional weeding brush cutter blade, multi-functional weeding brush cutter blade 1 is the annular saw blade, and annular saw blade central authorities open mounting hole 2, and annular saw blade 1 is opened at mounting hole circumferential position has a plurality of screw hole 3 to pass through installed part threaded connection with the pivot, make annular saw blade 1 rotate along with the pivot when cutting the bush.
The circular saw blade 1 is characterized in that the circumferential end face of the circular saw blade 1 is provided with a plurality of circumferentially arranged wavy cutting edges 4, an auxiliary cutting edge groove is formed in the upper end face position of each wavy cutting edge 4, a triangular auxiliary cutting edge 5 is welded in each auxiliary cutting edge groove, and the cutting edge extending direction of each wavy cutting edge 5 is opposite to the cutting edge extending direction of each triangular auxiliary cutting edge 5.
The outer diameter of the position of the cutting edge of the wavy blade 1 is smaller than that of the position of the cutting edge of the triangular auxiliary blade, so that the wavy blade part is preferentially used for cutting shrubs; the thickness of the triangular auxiliary blade 5 is greater than that of the wavy blade 1.
The utility model discloses a theory of operation does: the circular saw blade rotates under the effect of pivot, the wave cutting edge cuts the bush earlier, damage influences the cutting effect after the cutting of wave cutting edge, triangle auxiliary blade can continue to cut, auxiliary blade sets up to the reason of triangle, compare in the monolithic cutting edge, triangle auxiliary blade supports whole auxiliary blade more firm when the cutting, and simultaneously, if triangle auxiliary blade is when its cutting part is worn and torn, can divide into two monolithic cutting edges once more, two monolithic cutting edges are higher to bush cutting efficiency on the one hand, two monolithic cutting edges service life on the other hand also can increase.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the right of the present invention should not be limited thereby, and therefore, modifications, equivalent changes, improvements, etc. made in the claims of the present invention are still included in the scope of the present invention.
Claims (4)
1. The utility model provides a multi-functional weeding brush cutter blade which characterized in that: the multifunctional weeding brush cutter blade is a circular saw blade, the mounting hole is opened at circular saw blade central authorities, the circular saw blade is opened at mounting hole circumference position and has been had a plurality of fixed orifices, the circumference terminal surface of circular saw blade is a plurality of circumference row to wave cutting edge, each supplementary sword groove has been seted up to the up end position at wave cutting edge place, each supplementary sword inslot rigid coupling has the supplementary cutting edge of triangle, the cutting edge extending direction of wave cutting edge with the cutting edge extending direction of the supplementary cutting edge of triangle is in opposite directions, just the blade position place external diameter of wave cutting edge is less than the blade position place external diameter of the supplementary cutting edge of triangle.
2. The multifunctional weeding brush cutter blade according to claim 1, characterized in that: the thickness of the triangular auxiliary cutting edge is larger than that of the wavy cutting edge.
3. The multifunctional weeding brush cutter blade according to claim 1, characterized in that: and a triangular auxiliary cutting edge is welded in each auxiliary cutting edge groove.
4. The multifunctional weeding brush cutter blade according to claim 1, characterized in that: the fixing hole is a threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922372638.9U CN211982641U (en) | 2019-12-26 | 2019-12-26 | Multifunctional weeding brush cutter blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922372638.9U CN211982641U (en) | 2019-12-26 | 2019-12-26 | Multifunctional weeding brush cutter blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211982641U true CN211982641U (en) | 2020-11-24 |
Family
ID=73427217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922372638.9U Active CN211982641U (en) | 2019-12-26 | 2019-12-26 | Multifunctional weeding brush cutter blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211982641U (en) |
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2019
- 2019-12-26 CN CN201922372638.9U patent/CN211982641U/en active Active
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