CN107691389A - A kind of amphibious crab break catching apparatus - Google Patents
A kind of amphibious crab break catching apparatus Download PDFInfo
- Publication number
- CN107691389A CN107691389A CN201710878828.0A CN201710878828A CN107691389A CN 107691389 A CN107691389 A CN 107691389A CN 201710878828 A CN201710878828 A CN 201710878828A CN 107691389 A CN107691389 A CN 107691389A
- Authority
- CN
- China
- Prior art keywords
- case
- crab
- pull bar
- sleeve
- blade tooth
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K80/00—Harvesting oysters, mussels, sponges or the like
Abstract
The invention discloses a kind of amphibious crab break catching apparatus, including case, the case top connects sleeve, and sleeve inner chamber is penetrated into case, pull bar is set in the sleeve, pull bar upper end connects handle, and its lower end is placed in the inner top of case and uniformly affixed hinge seat, hinge seat connect blunt end on blade tooth by bearing pin in triangle, blade tooth lower prong is reached outside case, blade tooth extrados integrally connected slide rail, the groove of slide rail clamping sliding block, sliding block interval is fixed in case；With compact-sized, it is reasonable in design, thinking novel and unique, human users can be passed through, no matter in pond furrow rim or can be caught in water and grab crab, crab is clamped using three blade tooths are triangular in shape, you can leakage silt, is also operated without prejudice in water, when being arrested in another outside water, the hole of case just connects with its outside aqueous phase in the inner, the influence of no pressure difference, more catching for crab can be facilitated to grab operation.
Description
Technical field
The present invention relates to fishing gear technical field, more particularly to a kind of amphibious crab break catching apparatus.
Background technology
The crab of most species live in the sea or neritic zone, also there are some to dwell in fresh water or land.They are by mother
Crab next life small crab, each female crab can all produce many ovum, quantity up to millions of grains more than.Crab is sentenced by earth's magnetic field
Disconnected direction.This kind of bio-genetic material number is complicated and has very big otherness, and Chang Duoda 100 is multipair.Common crab
Crab has steamed crab（River crab, eriocheir sinensis, clear water crab）, swimming crab etc..The resource very abundant of China crab,
With the improvement of living standards, edible crab is also more and more, it is anti-when catching the crab for grabbing wild or worker cultivation
Only crab chela and pawl toe crush and scratch personnel, it is necessary to designing crab catches the instrument of grabbing, and are grabbed beneficial to catching for crab.
The content of the invention
The purpose of the present invention is to be directed to existing issue, there is provided a kind of amphibious crab break catching apparatus.
The present invention is achieved by the following technical solutions：A kind of amphibious crab break catching apparatus, including case, it is described
Case top connects sleeve, and sleeve inner chamber is penetrated into case, and pull bar, pull bar upper end connection hand are set in the sleeve
Handle, its lower end is placed in the inner top of case and uniformly affixed hinge seat, hinge seat connect blunt end on blade tooth by bearing pin in triangle,
Blade tooth lower prong is reached outside case, and blade tooth extrados integrally connected slide rail, the groove of slide rail clamping sliding block, sliding block interval is fixed in
In case.
As further improvement of these options, for described case in hemispherical, its underpart is round mouth, on the wall of case
If provided with dry hole.
As further improvement of these options, the internal chamber wall of the sleeve is provided with three arcuate furrows, arc ditch
Some semicircular recess are arranged at intervals on groove.
As further improvement of these options, the surface scarfing of the pull bar is corresponding with semicircular recess to be pushed up
Pearl, cylinder hole is additionally provided with the pull bar, cylinder hole is located on the pull bar of the inner side of the decorative pearl on top of an official cap, installation spring in cylinder hole,
Spring one end connection column bottom hole portion, its other end connection decorative pearl on top of an official cap.
As further improvement of these options, it is spaced on the slide rail of each blade tooth extrados integrally connected
Three sliding blocks of clamping.
As further improvement of these options, when finding crab, the case of the present apparatus is placed in the top of crab, it is first
First pull bar is pushed, the decorative pearl on top of an official cap slides in the arcuate furrow of sleeve, three blade tooths and slide rail that its lower end is connected through the hinge
Slid in the groove of sliding block, three blade tooths are reached outside the round mouth of case bottom and opened, and then align crab, lift pull bar
Drive blade tooth closure to clamp crab, when the decorative pearl on top of an official cap set in addition on pull bar slides in the arcuate furrow of sleeve, often slide one
The segment distance decorative pearl on top of an official cap will be trapped in the semicircular recess of sleeve with a pressure for spring, prevent sleeve and the phase between pull bar
To sliding, the sizes of three blade tooth opening and closing angles can be so kept, the hole also set on case, which facilitates, catches in water when grabbing crab,
Case Nei Shui connects with its outside water, ensures that no pressure is poor, convenient that catching for crab is grabbed.
The present invention has advantages below compared with prior art：With compact-sized, reasonable in design, thinking novel and unique, energy
By human users, no matter in pond furrow rim or can be caught in water and grab crab, crab is clamped using three blade tooths are triangular in shape
Crab, you can leakage silt, also do not hinder and operated in water, when being arrested in another outside water, the hole of case is just outside with it in the inner
Aqueous phase connects, and the influence of no pressure difference, can more facilitate catching for crab to grab operation, three blade tooths by pull bar using sleeve for guiding
Realization moves up and down, and three blade tooths of drive realize the folding of three blade tooths in the displacement of sliding block.
Brief description of the drawings
Fig. 1 is a kind of structural representation of amphibious crab break catching apparatus.
Structural representations of the Fig. 2 between pull bar and sleeve.
Concrete structure enlarged diagrams of the Fig. 3 between pull bar and sleeve.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As illustrated in fig. 1-3, a kind of amphibious crab break catching apparatus, including case 1, the top connection handle of case 1
Set 2, the inner chamber of sleeve 2 is penetrated into case 1, and pull bar 3, the upper end of pull bar 3 connection handle 4, its lower end are set in the sleeve 2
It is placed in the inner top of case 1 and uniformly affixed hinge seat 5, hinge seat 5 connects blunt end on blade tooth 6, pawl by bearing pin 501 in triangle
The lower prong of tooth 6 is reached outside case 1, the extrados integrally connected slide rail 7 of blade tooth 6, in the groove of the clamping sliding block 8 of slide rail 7, between sliding block 8
Every being fixed in case 1.
As further improvement of these options, described case 1 is in hemispherical, and its underpart is round mouth, the wall of case 1
If it is provided with dry hole 101.
As further improvement of these options, the internal chamber wall of the sleeve 2 is provided with three arcuate furrows 201, arc
Some semicircular recess 202 are arranged at intervals on shape groove 201.
As further improvement of these options, the surface scarfing of the pull bar 3 is corresponding with semicircular recess 202
The decorative pearl on top of an official cap 301, cylinder hole 303 is additionally provided with the pull bar 3, cylinder hole 303 is located on the pull bar 3 of the inner side of the decorative pearl on top of an official cap 301, post
Installation spring 302 in shape hole 303, the one end of spring 302 connection cylinder hole 303 bottom, its other end connection decorative pearl on top of an official cap 301.
As further improvement of these options, between equal on the slide rail 7 of each extrados integrally connected of blade tooth 6
Every three sliding blocks 8 of clamping.
As further improvement of these options, when finding crab, the case of the present apparatus is placed in the top of crab, it is first
First pull bar is pushed, the decorative pearl on top of an official cap slides in the arcuate furrow of sleeve, three blade tooths and slide rail that its lower end is connected through the hinge
Slid in the groove of sliding block, three blade tooths are reached outside the round mouth of case bottom and opened, and then align crab, lift pull bar
Drive blade tooth closure to clamp crab, when the decorative pearl on top of an official cap set in addition on pull bar slides in the arcuate furrow of sleeve, often slide one
The segment distance decorative pearl on top of an official cap will be trapped in the semicircular recess of sleeve with a pressure for spring, prevent sleeve and the phase between pull bar
To sliding, the sizes of three blade tooth opening and closing angles can be so kept, the hole also set on case, which facilitates, catches in water when grabbing crab,
Case Nei Shui connects with its outside water, ensures that no pressure is poor, convenient that catching for crab is grabbed.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (5)
1. a kind of amphibious crab break catching apparatus, including case, it is characterised in that the case top connects sleeve, sleeve
Inner chamber is penetrated into case, pull bar is set in the sleeve, pull bar upper end connection handle, its lower end is placed in the interior top of case
Portion simultaneously connects blunt end on blade tooth in the uniform affixed hinge seat of triangle, hinge seat by bearing pin, and blade tooth lower prong is reached outside case,
Blade tooth extrados integrally connected slide rail, the groove of slide rail clamping sliding block, sliding block interval is fixed in case.
2. a kind of amphibious crab break catching apparatus according to claim 1, it is characterised in that described case is in hemisphere
Shape, its underpart are round mouth, if the wall of case is provided with dry hole.
A kind of 3. amphibious crab break catching apparatus according to claim 1, it is characterised in that the internal chamber wall of the sleeve
Three arcuate furrows are provided with, some semicircular recess are arranged at intervals on arcuate furrow.
A kind of 4. amphibious crab break catching apparatus according to claim 1, it is characterised in that the surface of the pull bar
Rabbet the decorative pearl on top of an official cap corresponding with semicircular recess, be additionally provided with cylinder hole in the pull bar, cylinder hole is located at pushing away for the inner side of the decorative pearl on top of an official cap
On pull bar, installation spring in cylinder hole, spring one end connection column bottom hole portion, its other end connection decorative pearl on top of an official cap.
5. a kind of amphibious crab break catching apparatus according to claim 1, it is characterised in that outside each described blade tooth
Three sliding blocks of clamping are spaced on the slide rail of cambered surface integrally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710878828.0A CN107691389B (en) | 2017-09-26 | 2017-09-26 | Amphibious crab catching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710878828.0A CN107691389B (en) | 2017-09-26 | 2017-09-26 | Amphibious crab catching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107691389A true CN107691389A (en) | 2018-02-16 |
| CN107691389B CN107691389B (en) | 2020-11-10 |
Family
ID=61174839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710878828.0A Active CN107691389B (en) | 2017-09-26 | 2017-09-26 | Amphibious crab catching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107691389B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802998A (en) * | 2018-05-07 | 2018-11-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of understructure on equatorial telescope tripod |
| CN110100799A (en) * | 2019-05-23 | 2019-08-09 | 中国水产科学研究院淡水渔业研究中心 | A kind of crab crawl bar |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04108329A (en) * | 1990-08-29 | 1992-04-09 | Hokkai Marine Diesel:Kk | Claw and claw group for capturing scallop |
| US5411304A (en) * | 1992-10-15 | 1995-05-02 | Totetsu Koun Co., Ltd. | Grab bucket of electrohydraulic pressure type with lifting magnet |
| CN202628944U (en) * | 2012-01-06 | 2012-12-26 | 李丰 | Steel wire unidirectional locker special for hidden protective net |
| CN203952177U (en) * | 2014-03-25 | 2014-11-26 | 大连海洋大学 | Sub sea treasure is adopted device for catching |
| CN104654107A (en) * | 2013-11-19 | 2015-05-27 | 西安琨鹏信息科技有限公司 | Height-adjustable street lamp |
| CN204762919U (en) * | 2015-03-31 | 2015-11-18 | 绍兴中亚工贸园有限公司 | Soft -shelled turtle trapper |
| JP3203767U (en) * | 2016-02-04 | 2016-04-14 | Ykk株式会社 | Slider for slide fastener |
| CN205604921U (en) * | 2016-04-15 | 2016-09-28 | 广东工业大学 | Adjustable door -inhale |
| CN107041611A (en) * | 2016-02-06 | 2017-08-15 | 孙东方 | Shoulder canopy |
-
2017
- 2017-09-26 CN CN201710878828.0A patent/CN107691389B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04108329A (en) * | 1990-08-29 | 1992-04-09 | Hokkai Marine Diesel:Kk | Claw and claw group for capturing scallop |
| US5411304A (en) * | 1992-10-15 | 1995-05-02 | Totetsu Koun Co., Ltd. | Grab bucket of electrohydraulic pressure type with lifting magnet |
| CN202628944U (en) * | 2012-01-06 | 2012-12-26 | 李丰 | Steel wire unidirectional locker special for hidden protective net |
| CN104654107A (en) * | 2013-11-19 | 2015-05-27 | 西安琨鹏信息科技有限公司 | Height-adjustable street lamp |
| CN203952177U (en) * | 2014-03-25 | 2014-11-26 | 大连海洋大学 | Sub sea treasure is adopted device for catching |
| CN204762919U (en) * | 2015-03-31 | 2015-11-18 | 绍兴中亚工贸园有限公司 | Soft -shelled turtle trapper |
| JP3203767U (en) * | 2016-02-04 | 2016-04-14 | Ykk株式会社 | Slider for slide fastener |
| CN107041611A (en) * | 2016-02-06 | 2017-08-15 | 孙东方 | Shoulder canopy |
| CN205604921U (en) * | 2016-04-15 | 2016-09-28 | 广东工业大学 | Adjustable door -inhale |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802998A (en) * | 2018-05-07 | 2018-11-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of understructure on equatorial telescope tripod |
| CN110100799A (en) * | 2019-05-23 | 2019-08-09 | 中国水产科学研究院淡水渔业研究中心 | A kind of crab crawl bar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107691389B (en) | 2020-11-10 |
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