CN213907523U - Firm saw bit of mowing of installation - Google Patents
Firm saw bit of mowing of installation Download PDFInfo
- Publication number
- CN213907523U CN213907523U CN202022696123.7U CN202022696123U CN213907523U CN 213907523 U CN213907523 U CN 213907523U CN 202022696123 U CN202022696123 U CN 202022696123U CN 213907523 U CN213907523 U CN 213907523U
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- cutting
- opening
- cutting teeth
- edge
- shear
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Abstract
The utility model discloses a saw bit of mowing that the installation is firm, include: a substrate; a mounting hole provided on the base; a plurality of heat dissipation holes arranged on the substrate; the edge of the base body is provided with a plurality of cutting teeth, a shearing opening is arranged between every two adjacent cutting teeth, the opening shape of the shearing opening is gradually narrowed from outside to inside, and cutting edges are arranged at the edges of the cutting teeth and the shearing opening; the utility model is provided with the shear opening between two adjacent cutting teeth, vegetation which can not be cut by some cutting teeth can be bitten by the shear opening in the process of cutting grassland, and the shear opening can generate bidirectional shear force to cut off the vegetation under the inertia of the rotating force of the basal body, thereby enhancing the cutting force of the grass cutting piece; the section that sets up on the base member can help the lawn mower secondary to level and prune the meadow, improves the wholeness ability on the lawn of lawn mower cutting.
Description
Technical Field
The utility model belongs to the technical field of the saw bit, specifically speaking relates to a firm saw bit of mowing of installation.
Background
The level and smooth that general saw bit of mowing hardly cuts the meadow has a lot of kinds of vegetation on the meadow, and thickness is uneven, and soft or hard is different, and ordinary grass cutting piece is hardly cut levelly and smoothly, provides a novel grass cutting piece in order to solve this problem.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims to solve the technical problem that a firm saw bit of mowing of installation is provided, solve among the prior art the lawn mowing piece hardly with the smooth problem of meadow cutting.
In order to solve the technical problem, the utility model discloses a firm saw bit of mowing of installation, include: a substrate; a mounting hole provided on the base; a plurality of heat dissipation holes arranged on the substrate; the edge of the base body is provided with a plurality of cutting teeth, a shearing opening is arranged between every two adjacent cutting teeth, the opening shape of the shearing opening is gradually narrowed from outside to inside, and cutting edges are arranged at the edges of the cutting teeth and the shearing opening; be equipped with the trompil on the base member, the trompil both sides are equipped with the section of buckling respectively to the base member both sides, and the section edge is equipped with the blade.
Furthermore, the edge of the mounting hole is provided with a limit groove.
Further, the base body edge thereof has eight cutouts.
Further, the bent angle of the above-mentioned cut piece is 20 °.
Further, the slice is formed in a trapezoidal shape.
Compared with the prior art, the application can obtain the following technical effects:
the utility model is provided with the shear opening between two adjacent cutting teeth, vegetation which can not be cut by some cutting teeth can be bitten by the shear opening in the process of cutting grassland, and the shear opening can generate bidirectional shear force to cut off the vegetation under the inertia of the rotating force of the basal body, thereby enhancing the cutting force of the grass cutting piece; the section that sets up on the base member can help the lawn mower secondary to level and prune the meadow, improves the wholeness ability on the lawn of lawn mower cutting.
Of course, it is not necessary for any one product to achieve all of the above-described technical effects simultaneously.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic view of a grass cutting blade according to an embodiment of the present invention.
Reference symbols of the drawings
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
Referring to fig. 1, fig. 1 is a schematic view of a saw blade according to an embodiment of the present invention. A securely mounted mowing saw blade comprising: a substrate 1; a mounting hole 2 provided in the base 1; a plurality of heat dissipation holes 3 provided in the base 1; the edge of the base body 1 is provided with a plurality of cutting teeth 4, a shearing opening 5 is arranged between every two adjacent cutting teeth 4, the opening shape of the shearing opening 5 is gradually narrowed from outside to inside, and cutting edges 6 are arranged on the edges of the cutting teeth 4 and the shearing opening 5; be equipped with trompil 7 on the base member 1, trompil 7 both sides are equipped with respectively to the 1 both sides section 8 of buckling of base member, and section 8 edge is equipped with blade 6.
The edge of the mounting hole 2 is provided with a limit groove 9; the edge of the base body 1 is provided with eight cutouts 5; the bending angle of the slice 8 is 20 degrees; the cut piece 8 is formed in a trapezoidal shape.
The utility model is provided with the shear mouth 5 between two adjacent cutting teeth 4, some vegetation which can not be cut by the cutting teeth 4 can be bitten by the shear mouth 5 in the process of cutting grassland, and the shear mouth 5 can generate bidirectional shear force to cut off the vegetation under the inertia of the rotating force of the basal body 1, thereby enhancing the cutting force of the grass cutting piece; the section 8 that sets up on the base member 1 can help cutting the grass piece secondary and level and prune the meadow, improves the wholeness ability that cuts the grass piece cutting meadow.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (5)
1. A securely mounted mowing saw blade comprising: a substrate; a mounting hole provided on the base; a plurality of heat dissipation holes arranged on the substrate;
the cutting tool is characterized in that a plurality of cutting teeth are arranged on the edge of the base body, a cutting opening is formed between every two adjacent cutting teeth, the shape of the cutting opening is gradually narrowed from outside to inside, and cutting edges are arranged on the edges of the cutting teeth and the cutting opening; the cutting edge is arranged at the edge of the slice.
2. A securely mounted lawnmower blade according to claim 1, wherein said mounting hole edge is provided with a retaining groove.
3. A securely mounted lawnmower blade according to claim 1, wherein said base edge has eight of said cutouts.
4. A securely mounted mowing saw blade according to claim 1, wherein the angle of bending of the chippings is 20 °.
5. A securely mounted mowing saw blade according to claim 1, wherein the chippings are formed in a trapezoidal shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022696123.7U CN213907523U (en) | 2020-11-19 | 2020-11-19 | Firm saw bit of mowing of installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022696123.7U CN213907523U (en) | 2020-11-19 | 2020-11-19 | Firm saw bit of mowing of installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213907523U true CN213907523U (en) | 2021-08-10 |
Family
ID=77172055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022696123.7U Active CN213907523U (en) | 2020-11-19 | 2020-11-19 | Firm saw bit of mowing of installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213907523U (en) |
-
2020
- 2020-11-19 CN CN202022696123.7U patent/CN213907523U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |