CN206371353U - A kind of sucked type is hand-held to catch crab device - Google Patents
A kind of sucked type is hand-held to catch crab device Download PDFInfo
- Publication number
- CN206371353U CN206371353U CN201720061502.4U CN201720061502U CN206371353U CN 206371353 U CN206371353 U CN 206371353U CN 201720061502 U CN201720061502 U CN 201720061502U CN 206371353 U CN206371353 U CN 206371353U
- Authority
- CN
- China
- Prior art keywords
- core bar
- piston
- trigger
- crab
- hollow tube
- 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
Crab device is caught the utility model discloses a kind of sucked type is hand-held, solve prior art and lack the problem of catching crab instrument, it is characterised in that including rubber suction cups, hollow tube, piston, seal, core bar, back-moving spring, spring base, trigger, chute, handle and plug；Described hollow tube upper end is sealed with plug, lower end connection rubber suction cups；Described hollow tube top sets handle, trigger, the chute slided up and down for trigger and fixed spring base, and middle part is provided with core bar, piston；Described trigger connection core bar, core bar lower end connection piston, piston ridge is provided with seal；Described spring base fixed reset spring, back-moving spring is enclosed on around core bar；Described spring base central aperture, core bar passes through hole.The utility model can easily catch crab in the case where people stands, and at all damage will not be caused to crab, also be adapted for terrapin aquatic products etc..
Description
Technical field
The utility model is related to a kind of daily life toolses, more particularly to a kind of instrument for catching crab.
Background technology
As aquatic products, crab is increasingly welcome by a numerous persons sponging on an aristocrat, but how to be harvested in the season that crab harvests
Crab is one the problem of be vexed.Crab typically debarks at night, in order to harvest them, people flashlight etc. irradiation under,
Bend over to be picked up with hand, while finger should be prevented by crab chela to be hindered, avoid touching off crab limbs again（Leg）, influence sale.No
Bending over of stopping catches crab, also makes to catch crab people and is very easy to fatigue.
The content of the invention
The purpose of this utility model is to overcome a kind of sucked type of the deficiencies in the prior art offer is hand-held to catch crab device, at people station
Crab can be easily caught in the case of vertical, and at all damage will not be caused to crab.
A kind of sucked type is hand-held to catch crab device, it is characterised in that including rubber suction cups, hollow tube, piston, seal, core bar,
Back-moving spring, spring base, trigger, chute, handle and plug；Described hollow tube upper end is sealed with plug, lower end connection rubber
Sucker；Described hollow tube top sets handle, trigger, the chute slided up and down for trigger and fixed spring base, and middle part is provided with
Core bar, piston；Described trigger connection core bar, core bar lower end connection piston, piston ridge is provided with seal；Described spring base
Fixed reset spring, back-moving spring is enclosed on around core bar；Described spring base central aperture, core bar passes through hole.
Further, described hollow tube lower end is also connected with steering knuckle, described steering knuckle connection rubber suction cups.
Operation principle：
The utility model is adsorbed crab in crab crust back using air negative pressure principle, then discharges crab with malleation.
In use, hand-held handle, allows rubber suction cups gently to contact crab crust upper surface and seal, upward cocking then passes through core bar
Pull piston upwards, the connected lower hollow pipe formation negative pressure of the transference crab back of the body, you can crab is adsorbed, while back-moving spring
Compressed.Gently releasing trigger, back-moving spring is to promote piston to move downward, and makes to carry on the back the segment dislocation malleation being connected with crab,
Discharge crab.
Described steering elbow is adapted to the different angles formed by distance change.Spring base is fixed with hollow tube,
And have guide effect to core bar.The hollow tube of suitable length can also allow operator to be reached without bending over except seal gas
To a range of crab.Rubber suction cups easily forms sealing relationship with crab crust upper surface.Handle is easy to cocking.
As shown from the above technical solution, the utility model, which is realized, can just catch crab without bending over, and without load
Heart pincers hinder finger, will not injure crab etc..In addition to grabbing crab, terrapin aquatic products etc. can also be grabbed.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure, 1. plugs, 2. handles, 3. triggers, 4. spring bases, 5. back-moving springs, 6. core bars, 7. pistons, 8. seals,
9. hollow tube, 10. steering knuckles, 11. rubber suction cups, 12. chutes.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, the utility model includes rubber suction cups 11, steering knuckle 10, piston 7, seal 8, back-moving spring
5th, spring base 4, hollow tube 9, core bar 6, trigger 3, chute 12, handle 2 and plug 1 etc..
The described upper end plug 1 of hollow tube 9 is sealed, and lower end connects rubber suction cups 11 by steering knuckle 10.Described
The top of hollow tube 9 sets handle 2, trigger 3, the chute 12 slided up and down for trigger 3, and middle part is provided with core bar 6, piston 7；Described
Trigger 3 connects core bar 6, and the lower end of core bar 6 connects piston 7, and the edge of piston 7 is provided with seal 8.
Spring base 4 is also fixed on the top of described hollow tube 9, and the fixed reset spring 5 of spring base 4, back-moving spring 5 is enclosed on core
Around bar 6；The described central aperture of spring base 4, core bar 6 passes through hole.
Claims (2)
1. a kind of sucked type is hand-held to catch crab device, it is characterised in that：Including rubber suction cups (11), hollow tube (9), piston (7), sealing
Part (8), core bar (6), back-moving spring (5), spring base (4), trigger (3), chute (12), handle (2) and plug (1)；Described
Hollow tube (9) upper end is sealed with plug (1), lower end connection rubber suction cups (11)；Described hollow tube (9) top sets handle
(2), trigger (3), the chute (12) that is slided up and down for trigger (3) and fixed spring base (4), middle part is provided with core bar (6), piston
(7)；Described trigger (3) connection core bar (6), core bar (6) lower end connection piston (7), piston (7) edge is provided with seal (8)；
Described spring base (4) fixed reset spring (5), back-moving spring (5) is enclosed on around core bar (6)；In the middle of described spring base (4)
Perforate, core bar (6) passes through hole.
2. sucked type as claimed in claim 1 is hand-held to catch crab device, it is characterised in that：Described hollow tube (9) lower end is also connected with
Steering knuckle (10), described steering knuckle (10) connection rubber suction cups (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061502.4U CN206371353U (en) | 2017-01-19 | 2017-01-19 | A kind of sucked type is hand-held to catch crab device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061502.4U CN206371353U (en) | 2017-01-19 | 2017-01-19 | A kind of sucked type is hand-held to catch crab device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206371353U true CN206371353U (en) | 2017-08-04 |
Family
ID=59400907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720061502.4U Expired - Fee Related CN206371353U (en) | 2017-01-19 | 2017-01-19 | A kind of sucked type is hand-held to catch crab device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206371353U (en) |
-
2017
- 2017-01-19 CN CN201720061502.4U patent/CN206371353U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20200119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |