CN209330944U - A kind of modified crab pot - Google Patents
A kind of modified crab pot Download PDFInfo
- Publication number
- CN209330944U CN209330944U CN201820532790.1U CN201820532790U CN209330944U CN 209330944 U CN209330944 U CN 209330944U CN 201820532790 U CN201820532790 U CN 201820532790U CN 209330944 U CN209330944 U CN 209330944U
- Authority
- CN
- China
- Prior art keywords
- crab pot
- frame
- locking
- torsional spring
- bed rack
- 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
- 238000005452 bending Methods 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000010001 crabbing Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 241000238557 Decapoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Meat, Egg Or Seafood Products (AREA)
Abstract
A kind of modified crab pot, including crab pot frame and cover the mesh enclosure on crab pot frame, the crab pot frame includes upper bed rack and lower layer frame, and the upper bed rack includes upper bobbin and several upper connecting rods for being connected on bobbin, one end of the upper connecting rod is gathered together, and is fixed with upper locking member on the convergent point；The lower layer frame includes lower frame ring and several lower links for being connected on lower frame ring, and one end of the lower link is gathered together, and lower locking piece is fixed on the convergent point；Crab pot frame further includes the locking level with upper locking member and the cooperation locking of lower locking piece.In the utility model, after removing locking level, upper bed rack and lower layer frame can mutually draw close overlapping storage, reduce storage space, after loading onto locking level, realize and fix between upper bed rack and lower layer frame, stability is good, easy to operate.
Description
Technical field
The utility model belongs to aquatic products/marine products capturing tools field, and in particular to a kind of modified crab pot.
Background technique
Crab pot is a kind of net-shape tool for crabbing, is generally made of iron frame and mesh grid；Wherein, iron frame
It is generally made of upper frame and lower frame, and is equipped with connecting column between upper frame and lower frame；The braiding of the side of iron frame
It is formed on the net and lures mouth, the mesh grid on the ground or top surface of iron frame is equipped with crab outlet.
There is the structure of more crab pot in the prior art, e.g., notification number is the Chinese utility model patent of CN2443597Y
In, a kind of Marine crabbing cage is disclosed, is made of frame, mesh enclosure, support bar, wherein support bar is evenly distributed on the periphery of frame
On；Such as, publication No. is in the Chinese invention patent of CN101720728A, and disclosing a kind of skeleton is square spiral spring-like structures
Crab pot, be easy to fold, but intensity is not high after being placed in water body, is easily deformed；For another example, notification number is in CN2590372Y
In state's utility model patent, a kind of cylindric folding crab pot is disclosed, structure is simple.
Applicant has found that some of the above crab pot in the prior art, there is also following some in actual use
Problem: if the crab pot of fixed structure, volume is larger, and it is inconvenient to carry storage；If folding crab pot, operate more numerous
It is trivial, while the support strength after crab pot expansion is inadequate, is easy the deformation or damage under flow action.Therefore, applicant is at these
It is further studied in problem.
Utility model content
For the above deficiency in the prior art, the utility model provides a kind of modified crab pot, and structure is simple, can be with
It easily folds and unfolds, while intensity is high after expansion, crabbing effect is good.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals.
A kind of modified crab pot including crab pot frame and covers the mesh enclosure on crab pot frame, the crab pot frame include upper bed rack and
Lower layer frame, the upper bed rack include upper bobbin and several upper connecting rods for being connected on bobbin, one end convergence of the upper connecting rod
Together, and on the convergent point it is fixed with upper locking member；The lower layer frame includes lower frame ring and is connected to several on lower frame ring
One end of lower link, the lower link is gathered together, and lower locking piece is fixed on the convergent point；Crab pot frame further include with it is upper
The locking level of locking piece and the cooperation locking of lower locking piece.
In the utility model, after removing locking level, upper bed rack and lower layer frame can mutually draw close overlapping storage, reduce and receive
It receives space, after loading onto locking level, realizes and fix between upper bed rack and lower layer frame, stability is good, easy to operate.
Preferably, being equipped with flexible connector between the upper bed rack and lower layer frame.Specifically, the flexible connector is
The both ends of torsional spring connecting rod, the torsional spring connecting rod are torsional spring structure, and the torsional spring structure at both ends is connected to upper bed rack and lower layer frame
On.The structure makes to keep connection between upper bed rack and lower layer frame, can be according between upper bed rack and lower layer frame after removing locking level
Elastic force by torsional spring structure maintains shape, guarantees the convenience of locking level dismounting.It after removing locking level, slightly exerts oneself, as foot is stepped on
On upper bed rack, the elastic force of torsional spring structure can be overcome to realize and collapsed.
Preferably, the connecting pin of the upper connecting rod and upper bobbin is equipped with the upper bending part for installing torsional spring structure；
The connecting pin of the lower link and lower frame ring is equipped with the lower bending part for installing torsional spring structure.The structure makes torsional spring connecting rod
It is easy for installation, and torsional spring connecting rod is mounted on the outside portion of crab pot, also functions to the effect of support mesh enclosure, guarantees integrally-built stabilization
Property.
Preferably, the upper limit part for preventing torsional spring from deviating from is equipped near the upper bending part, near the lower bending part
Equipped with the lower limit part for preventing torsional spring from deviating from.
Preferably, the upper bobbin is equipped with several stay hooks, for crab pot to be fixed on external structure.
Preferably, the upper locking member is top nut, the lower locking piece is lower nut, and the internal diameter of top nut is greater than
The internal diameter of lower nut；The locking level is equipped with the upper threaded area and lower threaded area cooperated respectively with top nut and lower nut.It should
Structure ensure that locking level can be smoothly inserted into from top to bottom, after insertion, may be implemented and top nut and lower spiral shell by rotation
Female screw thread locking, realizes and fixes.
Preferably, the locking level is straight-bar, the top of locking level is equipped with hand and takes portion, conveniently fetches and rotate.
Preferably, the upper connecting rod is equally distributed three, the lower link is equally distributed three, the torsion
Spring connecting rod is equally distributed three, and the stay hook is equally distributed three.
Compared with prior art, the utility model has the following beneficial effects: providing improved in a kind of structure
Crab pot, structure is simple, facilitates gathering, convenient for collecting；Stable structure after being unfolded simultaneously, when crabbing, will not be curved under the action of water flow
Song destroys.
Detailed description of the invention
Fig. 1 is the schematic diagram of crab pot in the prior art.
Fig. 2 is the perspective view of the trap for catching crabs in the utility model.
Fig. 3 is the enlarged drawing of a-quadrant in Fig. 2.
Fig. 4 is the perspective view of the crab pot of the omission locking level in the utility model.
Fig. 5 is the top view of the crab pot of the omission locking level in the utility model.
Fig. 6 is the side view of the crab pot in the utility model.
Fig. 7 is the schematic diagram of the locking level in the utility model.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing.
Referring to Fig. 2 to Fig. 7, the utility model relates to a kind of modified crab pot, a kind of modified crab pot, including crab pot frame
With cover the mesh enclosure on crab pot frame, the crab pot frame includes upper bed rack and lower layer frame, and the upper bed rack includes upper bobbin 2 and connection
One end of several upper connecting rods 21 on upper bobbin 2, the upper connecting rod 21 is gathered together, and locking is fixed on the convergent point
Determine part 23；The lower layer frame includes lower frame ring 1 and several lower links 11 for being connected on lower frame ring 1, and the one of the lower link 11
End is gathered together, and lower locking piece 13 is fixed on the convergent point；Crab pot frame further includes and upper locking member 23 and lower locking piece
The locking level 5 of 13 cooperation lockings.
In present embodiment, the upper locking member 23 is top nut, and the lower locking piece 13 is lower nut, and top nut
Internal diameter is greater than the internal diameter of lower nut；The locking level 5 be equipped with the upper threaded area 52 cooperated respectively with top nut and lower nut and
Lower threaded area 51.The locking level 5 is straight-bar, and the top of locking level 5 is equipped with hand and takes portion 54.The structure ensure that 5 energy of locking level
It is enough to be smoothly inserted into from top to bottom, it after insertion, may be implemented to lock with the screw thread of top nut and lower nut by rotation, realize solid
It is fixed.
In addition, being equipped with flexible connector between the upper bed rack and lower layer frame in present embodiment；The flexible connector
Both ends for torsional spring connecting rod 4, the torsional spring connecting rod 4 are torsional spring structure 41, and the torsional spring structure 41 at both ends is connected to upper bed rack
In lower layer frame.The connecting pin of the upper connecting rod 21 and upper bobbin 2 is equipped with the upper bending part for installing torsional spring structure 41
217；The connecting pin of the lower link 11 and lower frame ring 1 is equipped with the lower bending part 117 for installing torsional spring structure 41.On described
Bending part 217 is nearby equipped with the upper limit part 218 for preventing torsional spring from deviating from, and the lower bending part 117, which is nearby equipped with, prevents torsional spring de-
Lower limit part 118 out.The structure make between upper bed rack and lower layer frame keep connection, when removing locking level 5 after upper bed rack with
Shape can be maintained by the elastic force of torsional spring structure between lower layer frame, guarantee the convenience of locking level dismounting.After removing locking level 5,
It slightly exerts oneself, if foot steps down on upper bed rack, the elastic force of torsional spring structure can be overcome to realize and collapsed.
In present embodiment, set on the upper bobbin 2 there are three stay hook 25, the upper connecting rod 21 is equally distributed three
Root, the lower link 11 are equally distributed three, and the torsional spring connecting rod is equally distributed three.
Traditional crab pot structure in the prior art is mostly as shown in Figure 1, generally fixed structure, in 1 He of lower frame ring
Support rod 3 is fixed between upper bobbin 2, one end of upper connecting rod 21 converges on tie point 22, one end convergence of lower link 11
On lower tie point 12, volume is big, cannot collapse.
In the utility model, after removing locking level 5, upper bed rack and lower layer frame can mutually draw close overlapping storage, reduce
Storage space after loading onto locking level, is realized between upper bed rack and lower layer frame and is fixed, stability is good, easy to operate.
The above, the utility model provide improved crab pot in a kind of structure, and structure is simple, facilitate gathering,
It is convenient for collecting；Stable structure after being unfolded simultaneously, when crabbing, will not bending failures under the action of water flow.
The protection scope of the utility model includes but is not limited to embodiment of above, and the protection scope of the utility model is to weigh
Subject to sharp claim, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that are each fallen within
The protection scope of the utility model.
Claims (9)
1. a kind of modified crab pot including crab pot frame and covers the mesh enclosure on crab pot frame, the crab pot frame includes upper bed rack under
Layer frame, which is characterized in that the upper bed rack includes upper bobbin (2) and several upper connecting rods (21) being connected on bobbin (2), institute
The one end for stating upper connecting rod (21) is gathered together, and upper locking member (23) are fixed on the convergent point；Under the lower layer frame includes
Bobbin (1) and several lower links (11) being connected on lower frame ring (1), one end of the lower link (11) are gathered together, and
Lower locking piece (13) are fixed on the convergent point；Crab pot frame further includes locking with upper locking member (23) and lower locking piece (13) cooperation
Locking level (5).
2. a kind of modified crab pot according to claim 1, which is characterized in that be equipped between the upper bed rack and lower layer frame
Flexible connector.
3. a kind of modified crab pot according to claim 2, which is characterized in that the flexible connector is torsional spring connecting rod
(4), the both ends of the torsional spring connecting rod (4) be torsional spring structure (41), and the torsional spring structure (41) at both ends be connected to upper bed rack and
In lower layer frame.
4. a kind of modified crab pot according to claim 3, which is characterized in that the upper connecting rod (21) and upper bobbin (2)
Connecting pin be equipped with upper bending part (217) for installing torsional spring structure (41)；The lower link (11) and lower frame ring (1)
Connecting pin be equipped with lower bending part (117) for installing torsional spring structure (41).
5. a kind of modified crab pot according to claim 4, which is characterized in that the upper bending part (217) is nearby equipped with
The upper limit part (218) for preventing torsional spring from deviating from, the lower bending part (117) are nearby equipped with the lower limit part for preventing torsional spring from deviating from
(118).
6. a kind of modified crab pot according to claim 1, which is characterized in that the upper bobbin (2) is equipped with several
Stay hook (25).
7. a kind of modified crab pot according to any one of claims 1 to 6, which is characterized in that the upper locking member (23)
For top nut, the lower locking piece (13) is lower nut, and the internal diameter of top nut is greater than the internal diameter of lower nut；The locking level
(5) it is equipped with the upper threaded area (52) and lower threaded area (51) cooperated respectively with top nut and lower nut.
8. a kind of modified crab pot according to claim 7, which is characterized in that the locking level (5) is straight-bar, locking level
(5) top is equipped with hand and takes portion (54).
9. a kind of modified crab pot according to claim 7, which is characterized in that the upper connecting rod (21) is equally distributed
Three, the lower link (11) is equally distributed three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820532790.1U CN209330944U (en) | 2018-04-16 | 2018-04-16 | A kind of modified crab pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820532790.1U CN209330944U (en) | 2018-04-16 | 2018-04-16 | A kind of modified crab pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209330944U true CN209330944U (en) | 2019-09-03 |
Family
ID=67744349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820532790.1U Expired - Fee Related CN209330944U (en) | 2018-04-16 | 2018-04-16 | A kind of modified crab pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209330944U (en) |
-
2018
- 2018-04-16 CN CN201820532790.1U patent/CN209330944U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 |