CN209151588U - A kind of brush cutter with novel grass-winding proof blade - Google Patents
A kind of brush cutter with novel grass-winding proof blade Download PDFInfo
- Publication number
- CN209151588U CN209151588U CN201821810521.3U CN201821810521U CN209151588U CN 209151588 U CN209151588 U CN 209151588U CN 201821810521 U CN201821810521 U CN 201821810521U CN 209151588 U CN209151588 U CN 209151588U
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- China
- Prior art keywords
- grass
- novel
- blade
- winding proof
- detent
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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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Abstract
The utility model belongs to brush cutter field, the mowing blade being related in brush cutter, more particularly to a kind of brush cutter with novel grass-winding proof blade, including driving device, connection aluminum pipe is provided in driving device, one end far from driving device is provided with new tool bit component on connection aluminum pipe, new tool bit component includes gear-box and novel grass-winding proof blade assembly, and novel grass-winding proof blade assembly includes the pressing plate sub-assembly being equipped with gear-box and the novel grass-winding proof blade that is arranged on pressing plate sub-assembly；Novel grass-winding proof blade includes round fixed plate, and horizontal mowing blade is provided with below the edge of round fixed plate, and horizontal mowing blade is integrally formed and is arranged by connection riser and round fixed plate.Novel grass-winding proof blade has been designed to concave structure in the utility model, and because concave structure avoids contact of the blade with blade guard, stayed gap and mollugo winding dimension are inconsistent, achieve the purpose that effectively prevent twining grass.
Description
Technical field
The utility model belongs to brush cutter field, the mowing blade being related in brush cutter, more particularly to a kind of with new
The brush cutter of type grass-winding proof blade.
Background technique
Brush cutter (Lawnmower) is also known as weeder, grass mower, lawn mower etc..Grass trimmer is a kind of for trimming
The machine tool of lawn, vegetation etc., it is by cutterhead, engine, traveling wheel, walking mechanism, blade, handrail, control unit grouping
At.
Wherein the design of the blade in brush cutter is very important a link, and present brush cutter metal blade is punching press
At the planar structure of all kinds of shapes, when being attached on gear-box, the contact that needs to avoid blade with blade guard in order to avoid interference, because
This meeting leaving gap, these gaps often cause to twine grass during mowing.
Utility model content
The utility model is directed to above-mentioned problem, provides a kind of brush cutter with novel grass-winding proof blade.
In order to achieve the above object, the technical solution adopted in the utility model is that the utility model provides a kind of with new
The brush cutter of type grass-winding proof blade, including driving device, are provided with connection aluminum pipe in the driving device, on the connection aluminum pipe
One end far from driving device is provided with new tool bit component, and the new tool bit component includes and connect what aluminum pipe was coupled
Gear-box and the novel grass-winding proof blade assembly being arranged on gear-box,
The novel grass-winding proof blade assembly includes that the pressing plate sub-assembly being equipped with gear-box and setting exist
Novel grass-winding proof blade on pressing plate sub-assembly；
The novel grass-winding proof blade includes round fixed plate, is provided with below the edge of the circle fixed plate
Horizontal mowing blade, the horizontal mowing blade are set by connection riser and round fixed plate integrated molding
It sets, is provided with mounting shaft hole in the middle part of the circle fixed plate.
Preferably, the number of the horizontal mowing blade is 1-180.
Preferably, the side of the horizontal mowing blade is provided with upper knife edge, the other side is provided with lower blade.
Preferably, being additionally provided with the blade guard being arranged in above round fixed plate on the gear-box.
Preferably, being provided with manipulator's handle close to one end of driving device on the connection aluminum pipe.
Preferably, being provided with Novel clasp grass guard close to one end of cutter head assembly on the connection aluminum pipe.
Preferably, being provided with the cooperation cylindrical sleeve being equipped with Novel clasp grass guard on the connection aluminum pipe.
Preferably, the cooperation cylindrical sleeve includes cylindrical sleeve, dome ring lateral out is provided on the outside of the cylindrical sleeve
And longitudinal outer convex cylindrical.
Preferably, the Novel clasp grass guard includes fan-shaped grass guard, the top of the sector grass guard is provided with
The novel detent set being equipped with cooperation cylindrical sleeve, the novel detent set includes loading plate, and the top of the loading plate is set
It is equipped with the second detent set that the first detent being hingedly arranged with loading plate covers and is hingedly arranged with loading plate, first detent
Set includes the first detent sleeve and the first block board that the first detent upper cartridge is arranged in, and is arranged on first block board
There is a rectangle card hole, the second detent set includes the second detent sleeve and is arranged in the second of the second detent upper cartridge
Block board is provided with support member outside the detent being equipped with rectangle card hole, first detent on second block board
Be provided on the inside of sleeve and the second detent sleeve with it is the half of dome ring lateral out and the setting of longitudinal evagination cylindrical fit round
Annular distance and semicircle cylindrical hole.
Compared with prior art, it is the advantages of the utility model with good effect,
1, novel grass-winding proof blade has been designed to concave structure in the utility model, because concave structure avoids blade and blade
The contact of shield, stayed gap and mollugo winding dimension are inconsistent, achieve the purpose that effectively prevent twining grass；
2, its Novel clasp grass guard also achieves being rapidly assembled and disassembled for user.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
The structure of new tool bit component in a kind of brush cutter with novel grass-winding proof blade that Fig. 1 provides for embodiment 1
Schematic diagram；
Fig. 2 is the top view for the novel grass-winding proof blade that embodiment 1 provides；
Fig. 3 is the sectional view of A-A in Fig. 2；
Fig. 4 is the main view for the novel grass-winding proof blade that embodiment 1 provides；
Fig. 5 is the schematic perspective view for connecting aluminum pipe and the cooperation of Novel clasp grass guard；
Fig. 6 is the part explosive view for connecting aluminum pipe and the cooperation of Novel clasp grass guard；
Fig. 7 is the schematic perspective view of Novel clasp grass guard；
In above each figure, 1, connection aluminum pipe；2, gear-box；3, novel grass-winding proof blade；31, round fixed plate；311, pacify
Fill axis hole；32, horizontal mowing blade；321, upper knife edge, 322, lower blade；33, riser is connected；4, Novel clasp grass guard；41,
Fan-shaped grass guard；42, loading plate；43, the first detent sleeve；44, the first block board；45, rectangle card hole；46, the second card
Position sleeve；47, the second block board；48, the outer support member of detent；49, semicircle annulus hole；410, semicircle cylindrical hole；5, pressing plate sub-assembly；
6, blade guard；7, existing grass guard；8, cooperate cylindrical sleeve.
Specific embodiment
It is with reference to the accompanying drawing and real in order to be more clearly understood that the above objects, features, and advantages of the utility model
Example is applied to be described further the utility model.It should be noted that in the absence of conflict, embodiments herein and reality
The feature applied in example can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other modes described herein are different from, therefore, the utility model is not limited to be described below
The limitation of the specific embodiment of specification.
Embodiment 1, the utility model provide a kind of brush cutter with novel grass-winding proof blade, which is portable
The brush cutter of formula, i.e. user, which need to be backed on the body, to be operated with, and just says the split type brush cutter below
Specific design, including driving device, the driving device is simultaneously not shown in the diagram, and driving device and existing design do not have too
Big difference, therefore its composition, including L-type backrest, fuel tank, driving machine once is simply described herein, it is provided in L-type backrest
Harness, so that user is comfortably used；Connection aluminum pipe is provided in its driving device, the design method of the connection aluminum pipe has
Many kinds, have split type, and there are also the design scheme of integral type, the inside for connecting aluminum pipe is also provided with rotation axis, this is practical
Its rotation axis is not drawn in novel；As shown in Figure 1, it, which connects one end on aluminum pipe far from driving device, is provided with Novel cutter
Head assembly, new tool bit component include connecting the gear-box and be arranged in novel anti-tangle on gear-box that aluminum pipe is coupled
Careless blade assembly, novel grass-winding proof blade assembly include the pressing plate sub-assembly being equipped with gear-box and are arranged in pressing plate
Novel grass-winding proof blade on sub-assembly, novel grass-winding proof blade is then main design point in the utility model, such as Fig. 1-
Shown in Fig. 4, novel grass-winding proof blade includes round fixed plate, is provided with horizontal hay knife below the edge of round fixed plate
Piece, horizontal mowing blade are integrally formed and are arranged by connection riser and round fixed plate, needed exist for round fixed plate, company
Connect riser and horizontal mowing blade once illustrated, three be integrally formed design, and the junction of three all
It is the design method excessive using fillet, to improve the service life of novel grass-winding proof blade, is not difficult to find out from Fig. 2, for level
The shape of mowing blade is designed as trapezoidal design, other than trapezoidal design, can also be designed using rectangle；Its circle is fixed
The middle part of plate is provided with mounting shaft hole.
Inventor show that the number of horizontal mowing blade is 1-180 by a large amount of experiment.
As can be seen that the side of horizontal mowing blade is provided with upper knife edge from Fig. 2 and Fig. 4, the other side is provided with and cuts
Sword.
From figure 1 it appears that being also provided with the blade guard being arranged in above round fixed plate on its gear-box.
It connects and is provided with manipulator's handle close to one end of driving device on aluminum pipe.
As shown in Figure 5-Figure 7, it connects on aluminum pipe and is provided with Novel clasp grass guard close to one end of cutter head assembly, connect aluminium
The cooperation cylindrical sleeve being equipped with Novel clasp grass guard is provided on pipe, cooperation cylindrical sleeve includes cylindrical sleeve, cylindrical sleeve
Outside is provided with dome ring lateral out and longitudinal outer convex cylindrical, and under normal circumstances, cooperation cylindrical sleeve is preferably and connect aluminium
Pipe integrated design, as shown in fig. 7, its Novel clasp grass guard includes fan-shaped grass guard, the top of fan-shaped grass guard be provided with
The novel detent set that cooperation cylindrical sleeve is equipped with, novel detent set includes loading plate, and the top of loading plate is provided with and carries
The second detent set that the first detent that plate is hingedly arranged covers and is hingedly arranged with loading plate, the first detent set include the first detent
Sleeve and the first block board that the first detent upper cartridge is arranged in are provided with rectangle card hole on the first block board, and
Two detents set includes the second detent sleeve and the second block board that the second detent upper cartridge is arranged in, and is set on the second block board
It is equipped with support member outside the detent being equipped with rectangle card hole, is respectively provided on the inside of the first detent sleeve and the second detent sleeve
There are the semicircle annulus hole and semicircle cylindrical hole with dome ring lateral out and longitudinal evagination cylindrical fit setting, here for novel clamp
The setting for detaining grass guard is relatively good understanding, therefore is not described in detail.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation is applied to other fields, but all without departing from the content of the technical scheme of the utility model, according to this reality
With novel technical spirit any simple modification, equivalent variations and remodeling to the above embodiments, it is practical new to still fall within this
The protection scope of type technical solution.
Claims (9)
1. a kind of brush cutter with novel grass-winding proof blade, including driving device, connection aluminium is provided in the driving device
Pipe, one end far from driving device is provided with new tool bit component on the connection aluminum pipe, the new tool bit component include with
Connect the aluminum pipe gear-box being coupled and the novel grass-winding proof blade assembly being arranged on gear-box, it is characterised in that:
The novel grass-winding proof blade assembly includes that the pressing plate sub-assembly being equipped with gear-box and setting are combined in pressing plate
Novel grass-winding proof blade on part；
The novel grass-winding proof blade includes round fixed plate, is provided with horizontal hay knife below the edge of the circle fixed plate
Piece, the horizontal mowing blade are integrally formed and are arranged by connection riser and round fixed plate, the middle part of the circle fixed plate
It is provided with mounting shaft hole.
2. a kind of brush cutter with novel grass-winding proof blade according to claim 1, which is characterized in that the level is cut
The number of careless blade is 1-180.
3. a kind of brush cutter with novel grass-winding proof blade according to claim 2, which is characterized in that the level is cut
The side of careless blade is provided with upper knife edge, and the other side is provided with lower blade.
4. a kind of brush cutter with novel grass-winding proof blade according to claim 3, which is characterized in that the gear-box
On be additionally provided with the blade guard being arranged in above round fixed plate.
5. a kind of brush cutter with novel grass-winding proof blade according to claim 4, which is characterized in that the connection aluminium
One end on pipe close to driving device is provided with manipulator's handle.
6. a kind of brush cutter with novel grass-winding proof blade according to claim 5, which is characterized in that the connection aluminium
One end on pipe close to cutter head assembly is provided with Novel clasp grass guard.
7. a kind of brush cutter with novel grass-winding proof blade according to claim 6, which is characterized in that the connection aluminium
The cooperation cylindrical sleeve being equipped with Novel clasp grass guard is provided on pipe.
8. a kind of brush cutter with novel grass-winding proof blade according to claim 7, which is characterized in that the cooperation circle
Cylinder set includes cylindrical sleeve, and dome ring lateral out and longitudinal outer convex cylindrical are provided on the outside of the cylindrical sleeve.
9. a kind of brush cutter with novel grass-winding proof blade according to claim 8, which is characterized in that the novel clamp
Detaining grass guard includes fan-shaped grass guard, and the top of the sector grass guard is provided with the novel clamp being equipped with cooperation cylindrical sleeve
Position set, the novel detent set include loading plate, and the top of the loading plate is provided with the first card being hingedly arranged with loading plate
The second detent set position set and be hingedly arranged with loading plate, the first detent set include that the first detent sleeve and setting exist
First block board of the first detent upper cartridge is provided with rectangle card hole, second detent on first block board
Set includes the second detent sleeve and the second block board that the second detent upper cartridge is arranged in, and is arranged on second block board
There is support member outside the detent being equipped with rectangle card hole, is all provided on the inside of the first detent sleeve and the second detent sleeve
It is equipped with the semicircle annulus hole and semicircle cylindrical hole with dome ring lateral out and longitudinal evagination cylindrical fit setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821810521.3U CN209151588U (en) | 2018-11-05 | 2018-11-05 | A kind of brush cutter with novel grass-winding proof blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821810521.3U CN209151588U (en) | 2018-11-05 | 2018-11-05 | A kind of brush cutter with novel grass-winding proof blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209151588U true CN209151588U (en) | 2019-07-26 |
Family
ID=67336730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821810521.3U Expired - Fee Related CN209151588U (en) | 2018-11-05 | 2018-11-05 | A kind of brush cutter with novel grass-winding proof blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209151588U (en) |
-
2018
- 2018-11-05 CN CN201821810521.3U patent/CN209151588U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20211105 |