CN204466257U - butterfly blade - Google Patents
butterfly blade Download PDFInfo
- Publication number
- CN204466257U CN204466257U CN201420841931.XU CN201420841931U CN204466257U CN 204466257 U CN204466257 U CN 204466257U CN 201420841931 U CN201420841931 U CN 201420841931U CN 204466257 U CN204466257 U CN 204466257U
- Authority
- CN
- China
- Prior art keywords
- blade
- angle
- disc substrate
- utility
- model
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/73—Cutting apparatus
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The utility model relates to the technical field of blade, and especially a kind of butterfly blade, comprises disc substrate, and the excircle of described disc substrate is provided with several blades, forms angle between described blade and disc substrate.Described angle is 15 ° ~ 30 °.Form the angle of 15 ° ~ 30 ° between the utility model blade and disc substrate, when mowing, be blade an angle with cut thing and contact, whole blade collapses the phenomenon fallen to avoid the blade foreign matter encountered in weeds to occur, can collapse a wedge angle.And blade can define a new blade and can work on after collapsing a wedge angle, substantially increase the service time of blade and structure is simple, easy to use.
Description
Technical field
The utility model relates to the technical field of blade, especially a kind of butterfly blade.
Background technology
Existing mower blade is plane blade, has circle, two-edged, three swords, the shape of four swords etc.When plane blade is contained in weeding on mower, when foreign matter (as rubble brick etc.) collides in the blade of blade and weeds, be that the contact of whole blade is easy to make the cutting edge of blade to collapse, substantially reduce the service time of blade.Brush wood or little trees time, blade due to be plane be easy to blade is stuck in shrub, bring very large potential safety hazard to staff.
Utility model content
In order to overcome the deficiency of existing technology, the utility model provides a kind of butterfly blade.
The utility model solves the technical scheme that its technical problem adopts: a kind of butterfly blade, comprises disc substrate, and the excircle of described disc substrate is provided with several blades, forms angle between described blade and disc substrate.
According to another embodiment of the present utility model, comprising described angle is further 15 ° ~ 30 °.
The beneficial effects of the utility model are, form the angle of 15 ° ~ 30 ° between blade and disc substrate, when mowing, be blade an angle with cut thing and contacted, whole blade collapses the phenomenon fallen to avoid the blade foreign matter encountered in weeds to occur, only can collapse a wedge angle.And blade can define a new blade and can work on after collapsing a wedge angle, substantially increase the service time of blade and structure is simple, easy to use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the detail drawing of blade of the present utility model when being connected with disc substrate.
1. disc substrates, 2. blade, 3. angle in figure.
Embodiment
If Fig. 1 is structural representation of the present utility model, a kind of butterfly blade, comprises disc substrate 1, and the excircle of disc substrate 1 is provided with several blades 2, forms angle 3 between blade 2 and disc substrate 1.Preferably, the angle 3 between blade 2 and disc substrate 1 is 15 ° ~ 30 °.
Form the angle 3 of 15 ° ~ 30 ° between the utility model blade 2 and disc substrate 1, when mowing, be blade 2 an angle with cut thing and contact, whole blade 2 collapses the phenomenon fallen to avoid blade 2 foreign matter encountered in weeds to occur, can collapse a wedge angle.And blade 2 can define a new blade and can work on after collapsing a wedge angle, substantially increase the service time of blade 2 and structure is simple, easy to use.
Claims (2)
1. a butterfly blade, comprises disc substrate (1), and the excircle of described disc substrate (1) is provided with several blades (2), it is characterized in that, forms angle (3) between described blade (2) and disc substrate (1).
2. butterfly blade according to claim 1, is characterized in that, described angle (3) is 15 ° ~ 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420841931.XU CN204466257U (en) | 2014-12-28 | 2014-12-28 | butterfly blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420841931.XU CN204466257U (en) | 2014-12-28 | 2014-12-28 | butterfly blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204466257U true CN204466257U (en) | 2015-07-15 |
Family
ID=53622005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420841931.XU Expired - Fee Related CN204466257U (en) | 2014-12-28 | 2014-12-28 | butterfly blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204466257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113453629A (en) * | 2019-08-19 | 2021-09-28 | 国立大学法人高知大学 | Opening and closing clamp |
-
2014
- 2014-12-28 CN CN201420841931.XU patent/CN204466257U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113453629A (en) * | 2019-08-19 | 2021-09-28 | 国立大学法人高知大学 | Opening and closing clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171117 Address after: No. 8, No. 2188, new gate technology industrial park, No. 8, Longcheng Road, Zhong Lou District, Changzhou, Jiangsu Patentee after: Changzhou Co., Ltd of Shan Qi technology development center Address before: 213000 Longjiang Road, Bell Tower District, Changzhou, Jiangsu Province, No. 28 Patentee before: Changzhou Mex Machinery Co., Ltd. |
|
| 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: 20150715 Termination date: 20201228 |