CN201541443U - Extensible weeding rake of picking up mud snail and corbicula fluminea - Google Patents
Extensible weeding rake of picking up mud snail and corbicula fluminea Download PDFInfo
- Publication number
- CN201541443U CN201541443U CN2009200524849U CN200920052484U CN201541443U CN 201541443 U CN201541443 U CN 201541443U CN 2009200524849 U CN2009200524849 U CN 2009200524849U CN 200920052484 U CN200920052484 U CN 200920052484U CN 201541443 U CN201541443 U CN 201541443U
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- CN
- China
- Prior art keywords
- rake
- corbicula fluminea
- master unit
- river snail
- main component
- 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
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Abstract
A multifunctional weeding rake is capable of being used for weeding transplanted fields, also can be used as a rake for mud snail and corbicula fluminea, and further can be used as a domestic rake. The rake is formed by a main component and an extended component. The main component and the extended component only omit a handle. The main component is formed by a small long plate, dense tooth columns and fixing bars, left side and the right side of main component are respectively provided with two holes. The left side and the right side of the extended component are also respectively provided with two threaded holes corresponding to the two holes. With small tooth distances, the main component can be individually used for weeding, and the two components after being combined can be used for dredging mud snails and corbicula flumineas in rivers in large amount. Then the rake can be used for dredging mud snails and corbicula flumineas after a user only fixedly connects a bamboo stick to the rake, thereby having strong practicality.
Description
Technical field
The present invention relates to a kind of farm implements rake, particularly a kind of the expansion dragged for river snail Corbicula fluminea formula field harrow farm implements.
Technical background
In the field of farm implements rake, along with the update of rake, people constantly reduce oneself the working time and the amount of labour, and the farm implements rake is also updated, and to reduce the labour, makes the life better.For example, the variation of volume and shape is arranged is exactly one of measure to rake.Yet the farm implements that but do not have field, special river in Shangdong Province, i.e. rice transplanting will remove some careless instruments in the near future.Paddy rice is long-term long in the paddy field as everybody knows, and soil property is soft.Grass also grows soon, manual weeding leicht fallen D/A, but more time-consuming, and do not have special Corbicula fluminea rake now yet.The river snail rake can not more convenient people be produced needs.
Summary of the invention
The objective of the invention is to provide a kind of being convenient for people to salvage Corbicula fluminea except that the grass after the rice transplanting, the Suresh Kumar farm implements of river snail, thus economize labor time, raise labour efficiency.
For realizing purpose of the present invention, because field grass at that time is grown in ooze crust top layer, river snail also is that so Corbicula fluminea then is grown in the fine sand surface, drag for except that they need not too big power.A kind of expansion that the present invention provides dragged for river snail Corbicula fluminea formula field harrow, comprises master unit field harrow, can independently use.The another part that can connect the field harrow in addition mainly is to be used for extending the field harrow, also is widening parts, can insert the field harrow from both sides.It has effectively realized function expansion, makes the field harrow can better realize river snail rake and Corbicula fluminea rake function.Can once salvage the multiple spot river snail, Corbicula fluminea, and effective economical with materials resource.
Because tooth and space width are smaller, effectively the filtering grass has widening parts again, can salvage river snail and Corbicula fluminea with regard to more substantial.Flexibility has simultaneously also improved.
Beneficial effect
The little grass that the tooth pitch width that the utility model adopts effectively solves in the paddy field is walked by filter, just need not manually pick up grass.Improved efficiency.And such tooth pitch can be used for again filtering river snail and Corbicula fluminea, and function is many, and flexibility is good, makes simple.
Description of drawings
Fig. 1 is the front view that can expand the main element that drags for river snail Corbicula fluminea formula field harrow.
Fig. 2 is the vertical view that can expand the main element that drags for river snail Corbicula fluminea formula field harrow.
Fig. 3 is the front view that can expand the widening parts that drags for river snail Corbicula fluminea formula field harrow.
Fig. 4 is the vertical view that can expand the widening parts that drags for river snail Corbicula fluminea formula field harrow.
In the accompanying drawing, 1. rabble arm.2 little iron plates, 3 screw holes, 4 tooth bars, 5 holes that are used for fixing.
Embodiment
Master unit is by (1) rabble arm, (2) little iron plate, and (4) tooth bar, the fixing metal bar constitutes.Can adopt: long 17 centimetres of little iron plate.The tooth bar diameter is 5 millimeters, and tooth pitch is 6 millimeters, and tooth bar length is 10 centimetres.Crown direction and dull and stereotyped angle are between 70 to 90 degree.Fixed strip is equally long with little iron plate.Two apertures (5) that can be used to the dead lever and the handspike are arranged in the handle, below tooth bar that hole far away also over against onesize hole.Little iron block is thick to be 4 millimeters.The length of master unit is no more than 20 centimetres.Master unit and widening parts all are to be made of metal.
The tooth pitch of master unit and widening parts is the same with the tooth bar size, all is that tooth pitch is between 6 to 8 millimeters, and the tooth bar diameter is between 4 to 6 millimeters.It is to superpose up and down with screw to connect tightly that master unit is connected with widening parts.
The tooth bar of widening parts is grown 4 millimeters slightly than the tooth bar of master unit, tooth alignment when connecting in order to make.Both sides respectively have more 12 millimeters, are used for connecting master unit.Both sides have more holes, and size is the same with master unit big.Widening parts can connect on any both sides of master unit; Master unit has handle, and widening parts does not have handle.
Master unit can directly use as the field harrow, drags for river snail if desired, Corbicula fluminea or other face purposes, but also can connect master unit to widening parts with two screws, use for convenience and stress balance, preferably connect two widening parts, on one side one.Look for a suitable bamboo pole to be connected and fixed just then.
Claims (6)
1. can expand and drag for river snail Corbicula fluminea formula field harrow and be made of master unit and widening parts for one kind, it is characterized in that: widening parts can connect on any both sides of master unit; Master unit has handle, and widening parts does not have handle.
2. drag for river snail Corbicula fluminea formula field harrow according to described a kind of expansion of claim 1, it is characterized in that: it is to superpose up and down with screw to connect tightly that master unit is connected with widening parts.
3. drag for river snail Corbicula fluminea formula field harrow according to described a kind of expansion of claim 1, it is characterized in that: the tooth pitch of master unit and widening parts is the same with the tooth bar size, all is that tooth pitch is between 6 to 8 millimeters, and the tooth bar diameter is between 4 to 6 millimeters.
4. drag for river snail Corbicula fluminea formula field harrow according to described a kind of expansion of claim 3, it is characterized in that: crown direction and dull and stereotyped angle are between 70 to 90 degree.
5. drag for river snail Corbicula fluminea formula field harrow according to described a kind of expansion of claim 1, it is characterized in that: the length of master unit is no more than 20 centimetres.
6. drag for river snail Corbicula fluminea formula field harrow according to described a kind of expansion of claim 1, it is characterized in that: master unit and widening parts all are to be made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200524849U CN201541443U (en) | 2009-03-11 | 2009-03-11 | Extensible weeding rake of picking up mud snail and corbicula fluminea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200524849U CN201541443U (en) | 2009-03-11 | 2009-03-11 | Extensible weeding rake of picking up mud snail and corbicula fluminea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201541443U true CN201541443U (en) | 2010-08-11 |
Family
ID=42596599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200524849U Expired - Fee Related CN201541443U (en) | 2009-03-11 | 2009-03-11 | Extensible weeding rake of picking up mud snail and corbicula fluminea |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201541443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102057769A (en) * | 2010-10-18 | 2011-05-18 | 朱小龙 | Extendable paludina and corbicula fluminea fishing type field grass mesh hoe |
| CN109392881A (en) * | 2018-10-26 | 2019-03-01 | 鲍永锋 | A kind of Intelligent bamboo container made of bamboo, wicker, ratten, etc. removing machine and its control method |
-
2009
- 2009-03-11 CN CN2009200524849U patent/CN201541443U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102057769A (en) * | 2010-10-18 | 2011-05-18 | 朱小龙 | Extendable paludina and corbicula fluminea fishing type field grass mesh hoe |
| CN109392881A (en) * | 2018-10-26 | 2019-03-01 | 鲍永锋 | A kind of Intelligent bamboo container made of bamboo, wicker, ratten, etc. removing machine and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20120311 |