CN203353153U - Flail knife - Google Patents
Flail knife Download PDFInfo
- Publication number
- CN203353153U CN203353153U CN2013203387623U CN201320338762U CN203353153U CN 203353153 U CN203353153 U CN 203353153U CN 2013203387623 U CN2013203387623 U CN 2013203387623U CN 201320338762 U CN201320338762 U CN 201320338762U CN 203353153 U CN203353153 U CN 203353153U
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- Prior art keywords
- blade
- knife
- flail knife
- utility
- model
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Abstract
The utility model relates to a knife, in particular to a flail knife. The flail knife mainly comprises a blade. The blade is provided with an installation hole, a knife edge is arranged on one side of the front end of the blade, and the other side of the front end of the blade is bent. The flail knife is characterized in that a chamfer is arranged at the front end of the knife edge, the length of the knife edge is a half that of the blade, and the knife edge is arranged between the portion above the back plane of the blade and the front plane of the blade. The flail knife is simple in structure, reasonable in design and low in manufacturing cost, the chamfer can prevent a pointed end from breaking and falling to the grass, the length is increased to one half from one third in the past, the cutting effect is good, and the knife edge is arranged above the back plane of the blade, is away from the ground and can not be impacted and then broken by rubble.
Description
Technical field:
The utility model relates to a kind of cutter, is specifically related to a kind of flail knife.
Background technology:
The existing flail knife for Kill weeds is for guaranteeing not easy fracture of blade, edge length is shorter, cutting effect is low, and blade front end tip easy fracture drops in grass, be difficult to cleaning, existing flail knife cutter all flushes with knife face, can reach the effect that switches to the end like this, but owing on ground injustice or ground, having stone, the destructible blade.
The utility model content:
Technical problem to be solved in the utility model is to overcome the defect of prior art, provides a kind of simple in structure, facilitates the flail knife of weeding.
Technical problem to be solved in the utility model realizes by the following technical solutions.
Flail knife, mainly comprise blade, blade is provided with installing hole, blade front end one side is provided with blade, the bending of blade front end opposite side, it is characterized in that: described blade front end is provided with chamfering, and the length of blade is blade lengths 1/2, and blade is above plane, blade bottom surface and between the positive facial plane of blade.
Described chamfering is rounding, and the rounding the smooth of the edge avoids the material to be cut cut surface mark of break to occur.
The smooth handing-over of described blade rear end and blade junction, avoid material to be cut to be stuck in junction.
The utility model is simple in structure, reasonable in design, low cost of manufacture, chamfering can avoid tip place fracture to drop in grass, and 1/3 length is in the past risen to 1/2, good cutting effect, blade is positioned at top, plane, blade bottom surface, and certain distance is overhead arranged, and is difficult for being clashed into fracture by rubble.
The accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Wherein: 1: blade; 2: installing hole; 3: blade; 4: chamfering.
Embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Flail knife as shown in Figure 1, mainly comprise blade 1, blade 1 is provided with installing hole 2, blade 1 front end one side is provided with blade 3, blade 1 front end opposite side bending, and wherein blade 3 front ends are provided with chamfering 4, chamfering 4 is rounding, the length of blade 3 is 1/2 of blade 1 length, and blade 3 is above blade 1 plane, bottom surface and between the positive facial plane of blade 1, the smooth handing-over of blade 3 rear ends and blade 1 junction.
Above demonstration and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. flail knife, mainly comprise blade, blade is provided with installing hole, blade front end one side is provided with blade, the bending of blade front end opposite side, it is characterized in that: described blade front end is provided with chamfering, and the length of blade is blade lengths 1/2, and blade is above plane, blade bottom surface and between the positive facial plane of blade.
2. according to the flail knife described in claim 1, it is characterized in that: described chamfering is rounding.
3. according to the flail knife described in claim 1, it is characterized in that: the smooth handing-over of described blade rear end and blade junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203387623U CN203353153U (en) | 2013-06-13 | 2013-06-13 | Flail knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203387623U CN203353153U (en) | 2013-06-13 | 2013-06-13 | Flail knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203353153U true CN203353153U (en) | 2013-12-25 |
Family
ID=49801003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203387623U Expired - Fee Related CN203353153U (en) | 2013-06-13 | 2013-06-13 | Flail knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203353153U (en) |
-
2013
- 2013-06-13 CN CN2013203387623U patent/CN203353153U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20150613 |
|
| EXPY | Termination of patent right or utility model |