CN203748479U - Tool for digging and catching wild crabs - Google Patents
Tool for digging and catching wild crabs Download PDFInfo
- Publication number
- CN203748479U CN203748479U CN201420108733.2U CN201420108733U CN203748479U CN 203748479 U CN203748479 U CN 203748479U CN 201420108733 U CN201420108733 U CN 201420108733U CN 203748479 U CN203748479 U CN 203748479U
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- CN
- China
- Prior art keywords
- cover body
- instrument
- wild
- catch
- crab
- 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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- Mechanical Means For Catching Fish (AREA)
Abstract
The utility model discloses a tool for digging and catching wild crabs. The tool comprises a cover body, the cover body is of a hollow structure, a handle is arranged at the top end of the cover body, a shovel is arranged at the free end of the handle, the handle is of a hollow structure, a sliding rod is arranged inside the handle, the end, close to the cover body, of the sliding rod is connected with two opening-closing components through two connecting components, the two opening-closing components are respectively shaped like a quarter of a sphere and can be combined into a half sphere, and the two opening-closing components are located in a cavity of the half sphere part at the lower end of the cover body. The tool for grabbing and catching the wild crabs has the advantages that the tool for catching the wild crabs is designed into the cover shape, and thus the wild crabs can be covered in first time when being found so that the wild crabs can be prevented from escaping; due to the fact that the opening-closing components which can be stretched, withdrawn, opened and closed are arranged, the wide crabs can be dug up together with mud sand after the wild crabs are covered, and thus the crabs are prevented from ducking into the mud sand and then escaping; due to the fact that the shovel is arranged at the free end of the handle, the wild crabs in holes can be dug conveniently, the wild crabs can be fast caught conveniently after being dug out, and efficiency is improved.
Description
Technical field
The utility model relates to the crab instrument of catching, particularly a kind of instrument that excavates and catch wild crab.
Background technology
on sandy beach in the wild, mud bank, catch wild crab and there is certain difficulty, because wild crab is hidden darker on the one hand, multidigit is in silt depths, on the other hand, wild crab escape speed, once be found, escape soon, and how small wild crab is, increase seizure difficulty, increase work difficulty to the researcher who is devoted to crab research, mud bank ecological Studies.Mostly the wild little crab of existing seizure is to excavate and catch with hand and some simple digging tools, and inefficiency, is also easily crushed by crab, is unfavorable for carrying out of scientific research.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of instrument that excavates and catch wild crab, can excavate the wild crab of wild crab Quick Catch, prevents crab escape.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A kind of instrument that excavates and catch wild crab, it is characterized in that, comprise cover body, described cover body wall is hollow structure, described cover body top is provided with handle, described handle free end is provided with a scoop, described handle is hollow structure, inside is provided with a sliding bar, the nearly cover body of described sliding bar one end is connected with respectively 2 folding parts by 2 attaching parts, described 2 folding parts are respectively 1/4th spherical, and can synthesize a hemispherical, and described 2 folding parts are positioned at the wall chamber of cover body lower end hemisphere portion.
An instrument that excavates and catch wild crab, is characterized in that, under use state, described 2 folding parts leave in chamber, cover body lower end, in the synthetic hemispherical of cover body end, and is connected to form spherical structure with cover body lower end hemisphere portion.
An instrument that excavates and catch wild crab, is characterized in that, the material of described scoop is stainless steel.
An instrument that excavates and catch wild crab, is characterized in that, described cover body terminal edge is provided with a circle fixture, for making cover body be fixed on silt.
An instrument that excavates and catch wild crab, is characterized in that, the face of described fixture and cover body lower end are at an angle.
An instrument that excavates and catch wild crab, is characterized in that, the angle ranging from 15 ° ~ 30 °.
An instrument that excavates and catch wild crab, is characterized in that, described cover body material is transparent plastics.
An instrument that excavates and catch wild crab, is characterized in that, described handle is provided with slip-proofing device.
An instrument that excavates and catch wild crab, is characterized in that, described slip-proofing device is several circular protrusions.
Usefulness of the present utility model is: be 1. hood-shaped by catching the tool design of wild crab, can be in the time finding wild crab the very first time covered, prevent that it from escaping; 2. be provided with and can stretch and the folding parts of folding, can it be risen together with silt one digging covering after wild crab, prevent from escaping after crab from piercing silt; 3. be provided with a circle fixture at cover body terminal edge, fixture is inserted silt, and cover body is more easily fixed in silt, more effectively prevents that wild crab from escaping; 4. be provided with a scoop at handle free end, convenient wild crab of excavating in hole, catches rapidly after being also convenient to dig out crab, raises the efficiency.
Brief description of the drawings
Fig. 1 is excavation of the present utility model and the instrument schematic diagram that catches wild crab;
Fig. 2 is the schematic diagram that excavation of the present utility model and the instrument that catches wild crab use state.
The implication of Reference numeral in figure:
1. cover body, 2. handle, 3. sliding bar, 4. attaching parts, 5. folding parts, 6. fixture, 7. scoop.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done to concrete introduction.
In conjunction with Fig. 1, excavation of the present utility model and catch the instrument of wild crab, comprise cover body 1, described cover body 1 wall is hollow structure, described cover body 1 top is provided with handle 2, described handle 2 free ends are provided with a scoop 7, for excavating the wild crab of ensconcing silt, described handle 2 is hollow structure, inside is provided with a sliding bar 3, described sliding bar 3 nearly cover body 1 one end are connected with respectively 2 folding parts 5 by 2 attaching parts 4, described 2 folding parts 5 are respectively 1/4th spherical, and can synthesize a hemispherical, described 2 folding parts 5 are positioned at the wall chamber of cover 1 body lower end hemisphere portion, described cover body 1 terminal edge is provided with a circle fixture 6, be used for making cover body to be fixed on silt, the face of described fixture 6 and cover body 1 lower end are the angle of 15 °, described cover body 1 material is transparent plastics, light and easily see cover body 1 inside clearly, the material of described scoop 7 is stainless steel, described sliding bar 3 can, in the inner slip of handle 2, drive the slip of attaching parts 4, thereby further drive the slip of folding parts 5, can handle the folding condition of folding parts 5.
In conjunction with Fig. 2, excavation of the present utility model and the instrument that catches wild crab are under use state, described 2 folding parts 5 leave in cover body 1 chamber, lower end by the promotion of sliding bar 3 and attaching parts 4, in the synthetic hemispherical of cover body 1 end, and be connected to form spherical structure with cover body 1 lower end hemisphere portion.
Excavation of the present utility model and catch the instrument of wild crab, except said structure, its difference is, the face of described fixture 6 and cover body 1 lower end are the angle of 30 °; Described handle 2 is provided with several circular protrusions (not shown on figure), is same as anti-skidding.
Excavation of the present utility model and catch the instrument of wild crab, except said structure, its difference is, the face of described fixture 6 and cover body 1 lower end are the angle of 20 °.
Excavation of the present utility model and catch the instrument of wild crab, its using method is specific as follows:
When mud bank is found the cave of wild little crab in the wild, can excavate with the scoop of instrument one end 7, in the time excavating wild little crab, with cover body 1, little crab is covered immediately, it cannot be escaped, sliding bar 3 immediately then slides, 2 folding parts 5 are released in cover body 1 chamber, lower end, and close formation hemispherical, and the folding parts 5 that close have been dug silt, can effectively prevent that wild crab from escaping; Catch after crab, then the sliding bar 3 that slides, the folding parts 5 that close are opened, crab is put into vessel.
Excavation of the present utility model and the instrument that catches wild crab put into production, and try out, respond well, are applicable to using widely.
More than show and described general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.
Claims (9)
1. an instrument that excavates and catch wild crab, it is characterized in that, comprise cover body, described cover body wall is hollow structure, described cover body top is provided with handle, described handle free end is provided with a scoop, described handle is hollow structure, inside is provided with a sliding bar, the nearly cover body of described sliding bar one end is connected with respectively 2 folding parts by 2 attaching parts, described 2 folding parts are respectively 1/4th spherical, and can synthesize a hemispherical, and described 2 folding parts are positioned at the wall chamber of cover body lower end hemisphere portion.
2. excavation according to claim 1 and catch the instrument of wild crab, it is characterized in that, under use state, described 2 folding parts leave in chamber, cover body lower end, in the synthetic hemispherical of cover body end, and be connected to form spherical structure with cover body lower end hemisphere portion.
3. excavation according to claim 1 and catch the instrument of wild crab, is characterized in that, the material of described scoop is stainless steel.
4. excavation according to claim 1 and catch the instrument of wild crab, is characterized in that, described cover body terminal edge is provided with a circle fixture, for making cover body be fixed on silt.
5. excavation according to claim 4 and catch the instrument of wild crab, is characterized in that, the face of described fixture and cover body lower end are at an angle.
6. excavation according to claim 5 and catch the instrument of wild crab, is characterized in that, the angle ranging from 15 ° ~ 30 °.
7. excavation according to claim 1 and catch the instrument of wild crab, is characterized in that, described cover body material is transparent plastics.
8. excavation according to claim 1 and catch the instrument of wild crab, is characterized in that, described handle is provided with slip-proofing device.
9. excavation according to claim 8 and catch the instrument of wild crab, is characterized in that, described slip-proofing device is several circular protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420108733.2U CN203748479U (en) | 2014-03-11 | 2014-03-11 | Tool for digging and catching wild crabs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420108733.2U CN203748479U (en) | 2014-03-11 | 2014-03-11 | Tool for digging and catching wild crabs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203748479U true CN203748479U (en) | 2014-08-06 |
Family
ID=51243787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420108733.2U Expired - Fee Related CN203748479U (en) | 2014-03-11 | 2014-03-11 | Tool for digging and catching wild crabs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203748479U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103843729A (en) * | 2014-03-11 | 2014-06-11 | 昆山市富众网络科技有限公司 | Tool used for digging and capturing wild crab |
| CN106035253A (en) * | 2016-05-23 | 2016-10-26 | 合肥栖龙阁生态农业有限公司 | Shovel type crabbing device |
-
2014
- 2014-03-11 CN CN201420108733.2U patent/CN203748479U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103843729A (en) * | 2014-03-11 | 2014-06-11 | 昆山市富众网络科技有限公司 | Tool used for digging and capturing wild crab |
| CN103843729B (en) * | 2014-03-11 | 2016-04-27 | 昆山市富众网络科技有限公司 | Excavate and catch the instrument of wild crab |
| CN106035253A (en) * | 2016-05-23 | 2016-10-26 | 合肥栖龙阁生态农业有限公司 | Shovel type crabbing device |
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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: 20140806 Termination date: 20150311 |
|
| EXPY | Termination of patent right or utility model |