CN212937461U - Folding crab pot - Google Patents
Folding crab pot Download PDFInfo
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- CN212937461U CN212937461U CN202021570591.3U CN202021570591U CN212937461U CN 212937461 U CN212937461 U CN 212937461U CN 202021570591 U CN202021570591 U CN 202021570591U CN 212937461 U CN212937461 U CN 212937461U
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- circular ring
- ring
- crab
- connecting rod
- net
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Abstract
The utility model provides a foldable crab pot belongs to the equipment technical field of catching. The utility model discloses a first coil spring, netting, four crab mouths and bait box of advancing, first coil spring's upper end has linked firmly first ring, first coil spring's lower extreme has linked firmly the second ring, the netting parcel is established in the outside of first ring, first coil spring and second ring, be formed with the crabbing chamber in the netting, it includes through-hole, first net section of thick bamboo and start/stop mechanism to advance the crab mouth, the through-hole sets up on the netting between first ring and second ring, first net section of thick bamboo sets up in the crabbing intracavity, the one end and the through-hole of first net section of thick bamboo link to each other, and the other end extends to the crabbing intracavity, the crabbing chamber is linked together through first net section of thick bamboo and external world, start/stop mechanism can open first net section of thick bamboo, bait box passes through drop feed mechanism and places in the crabbing intracavity. The utility model discloses can fold fast, portable can also improve crab and catch efficiency.
Description
Technical Field
The utility model belongs to the technical field of equipment of catching, a foldable crab pot is related to.
Background
Crabs live in water throughout the year, and various crab cages for catching crabs appear in the market according to the habits of the crabs like drilling holes and eating meat.
The crab pot is made of an iron frame, is large in size, is not easy to carry, and occupies a storage space.
Before putting into the crab pot, need place the bait box in the crab pot, generally put into the crab pot from the crab mouth with the bait box, the bait box is along with the wave constantly changes the stirring in the crab pot, reduces the efficiency of luring the crab, in addition, when the bait in the needs increase bait box, need take out the bait box from the crab mouth, because the design that the crab had been adopted to the crab mouth and prevented that the crab fled out, it is also comparatively inconvenient to take out the bait box.
Disclosure of Invention
The utility model aims at having the above-mentioned problem to current technique, provided a foldable crab pot, can fold fast, portable can also improve crab and catch efficiency.
The purpose of the utility model can be realized by the following technical proposal:
a foldable crab pot comprising: the upper end of the first spiral spring is fixedly connected with a first circular ring, the lower end of the first spiral spring is fixedly connected with a second circular ring, and the first circular ring and the second circular ring are coaxially arranged up and down;
the net cover is arranged outside the first circular ring, the first spiral spring and the second circular ring in a wrapping mode, and a crab catching cavity is formed in the net cover;
four crab mouth, four said crab mouth along circumference setting on the netting between first ring and second ring, the crab mouth has: the through hole is formed in the netting between the first circular ring and the second circular ring; one end of the first net cylinder is connected with the through hole, the other end of the first net cylinder extends into the crab catching cavity, the end part of the first net cylinder is provided with a through hole, and the crab catching cavity is communicated with the outside through the first net cylinder; the opening and closing mechanism closes the first net cylinder when the first circular ring and the second circular ring are extruded to be close to each other, and opens the first net cylinder when the first circular ring and the second circular ring are bounced to be far away from each other;
the bait box is placed in the crab catching cavity through a discharging mechanism, and the discharging mechanism can rapidly take the bait box;
the fixing mechanism is arranged on the first circular ring and can fix the first circular ring and the second circular ring when the first circular ring and the second circular ring are close to each other.
In the above-mentioned foldable crab pot, the opening and closing mechanism includes:
the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are sequentially hinged together end to end through four hinged shafts, and the four hinged shafts are fixedly connected with the outer side wall of the first net barrel through ropes;
one end of the second connecting rope is fixedly connected with a hinged shaft between the first connecting rod and the fourth connecting rod, and the other end of the second connecting rope is fixedly connected with the first circular ring;
and one end of the third connecting rope is fixedly connected with a hinged shaft between the fourth connecting rod and the third connecting rod, and the other end of the third connecting rope is fixedly connected with a hinged shaft between the first connecting rod and the second connecting rod on the adjacent first net barrel.
In the above foldable crab pot, the emptying mechanism comprises:
the support ring is coaxially and fixedly arranged in the middle of the first circular ring through a plurality of support rods;
the upper end of the second net barrel is provided with an opening, the upper end of the second net barrel is fixedly arranged on the lower side surface of the support ring, the bottom of the second net barrel is provided with a third circular ring, a second spiral spring is connected between the support ring and the third circular ring, and the second net barrel is positioned in the second spiral spring;
the bait box comprises a first cloth strip, wherein the first cloth strip is arranged on a net positioned in a support ring, a first zipper is arranged on the first cloth strip, a second net barrel is communicated with the outside through the first zipper, and the bait box is placed in the second net barrel.
In the foldable crab pot, the netting positioned in the second circular ring is provided with an annular second cloth strip, the second cloth strip is provided with a second zipper, and the bottom of the crab catching cavity is communicated with the outside through the second zipper.
In the above foldable crab pot, the fixing mechanism comprises:
the S-shaped fixing hook comprises an upper hook head and a lower hook head, the S-shaped fixing hook is connected to the first circular ring through the upper hook head, when the first circular ring and the second circular ring are extruded to be close to each other, at least one position is arranged, and the lower hook head can fix the second circular ring.
Compared with the prior art, the utility model has the advantages of it is following:
1. the fixing mechanism is opened, the first spiral spring is released, the first circular ring and the second circular ring are flicked away, the opening and closing mechanism is used for opening the first net drum, so that crabs can conveniently enter the crab catching cavity, the trapping efficiency of the crabs is improved, then the bait box is placed into the crab catching cavity through the discharging mechanism, the crab cage is placed into water, the crabs are induced by baits in the bait box and enter the crab catching cavity through the plurality of first net drums, and the operation is simple; in addition, after the crab catching is finished, the first spiral spring is extruded to enable the first circular ring and the second circular ring to gradually approach, and then the first circular ring and the second circular ring are fixed through the fixing mechanism, so that the crab catching device is convenient to carry and store;
2. when the crab pot is in an opening state, a hinged shaft between the first connecting rod and the fourth connecting rod is pulled to move upwards under the action of the second connecting rope to open the first net cylinder, so that crabs can conveniently enter the crab catching cavity, and the operation is simple;
3. the bait box is taken out when the crab pot needs to be folded, the bait box is taken out, the second spiral spring is extruded, and the second net barrel is folded, so that the operation is simple; in addition, the second net barrel is arranged under the support ring through the second spiral spring, so that the second net barrel cannot move along with waves, the bait box in the second net barrel is ensured to be always positioned in the middle of the crab catching cavity, and the crab catching efficiency of each first net barrel is improved;
4. after the crab catching is finished, the crab pot is taken out of the water, and as the crabs are accumulated at the bottom of the crab catching cavity, the second zipper on the second cloth strip is opened, the crabs in the crab catching cavity are quickly poured out, so that the crabs are prevented from being clamped by the crabs when the crabs are caught by hands, and the crab pot is safe and practical;
5. when the crab pot is folded to needs, compress tightly first coil spring, make first ring and second ring be close to gradually to hugging closely together, then fix second ring and first ring together through the fixed hook of S type, prevent that first ring and second ring from receiving first coil spring' S elasticity bullet to open, simple structure, safe and reliable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken at B-B of FIG. 1;
FIG. 4 is a cross-sectional view taken at C-C of FIG. 1;
fig. 5 is a schematic structural view of an S-shaped fixing hook.
In the figure, 1, a first circular ring; 11. a first coil spring; 12. a support bar; 121. a support ring; 13. a first connecting rope; 14. pulling a rope; 15. a first cloth strip; 151. a first zipper; 2. a second circular ring; 21. a second cloth strip; 211. a second zipper; 3. netting; 31. a crab catching cavity; 32. a first net drum; 321. a through hole; 33. perforating; 331. a first link; 332. a second link; 333. a third link; 334. a fourth link; 335. hinging a shaft; 34. a second connecting rope; 35. a third connecting rope; 4. a second mesh drum; 41. a third circular ring; 42. a second coil spring; 5. a bait cartridge; 6. an S-shaped fixed hook; 61. an upper hook head; 62. a lower hook head.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 5, a foldable crab pot comprises a first spiral spring 11, a net 3, four crab inlets, a bait box 5 and a fixing mechanism.
The upper end of first coil spring 11 has linked firmly first ring 1, the lower extreme of first coil spring 11 has linked firmly second ring 2, first ring 1 and second ring 2 are coaxial setting from top to bottom.
First ring 1 is gone up and is equipped with a plurality of first connecting rope 13 along circumference, a plurality of the free end of first connecting rope 13 links firmly stay cord 14 jointly, places the aquatic when the crab pot, fixes stay cord 14 ashore, prevents that the crab pot from being washed away by the water-washed.
The netting 3 is wrapped outside the first circular ring 1, the first spiral spring 11 and the second circular ring 2, and a crab catching cavity 31 is formed in the netting 3.
The four crab inlets are circumferentially arranged on the netting 3 between the first circular ring 1 and the second circular ring 2 and comprise through holes 321, a first net barrel 32 and an opening and closing mechanism.
The through hole 321 is formed in the net 3 between the first ring 1 and the second ring 2.
One end of the first net cylinder 32 is connected with the through hole 321, the other end extends into the crab catching cavity 31, the end part of the first net cylinder is provided with a through hole 33, and the crab catching cavity 31 is communicated with the outside through the first net cylinder 32.
When the first ring 1 and the second ring 2 are extruded to approach, the opening and closing mechanism closes the first net cylinder 32, and when the first ring 1 and the second ring 2 are bounced to be away, the opening and closing mechanism opens the first net cylinder 32.
The bait box 5 is placed in the crab catching cavity 31 through a discharging mechanism, and the bait box 5 can be taken by the discharging mechanism quickly.
The fixing mechanism is arranged on the first ring 1, and when the first ring 1 and the second ring 2 are close to each other, the fixing mechanism can fix the first ring 1 and the second ring 2.
The fixing mechanism is opened, the first spiral spring 11 is released, the first circular ring 1 and the second circular ring 2 are flicked away, the first mesh cylinder 32 is opened through the opening and closing mechanism, so that crabs can conveniently enter the crab catching cavity 31, the trapping efficiency of the crabs is improved, then the bait box 5 is placed into the crab catching cavity 31 through the emptying mechanism, the crab pot is placed into water, the crabs are induced by baits in the bait box 5 and enter the crab catching cavity 31 through the plurality of first mesh cylinders 32, and the operation is simple; in addition, after the crab catching is finished, the first spiral spring 11 is extruded to enable the first circular ring 1 and the second circular ring 2 to be gradually close to each other, and then the first circular ring 1 and the second circular ring 2 are fixed through the fixing mechanism, so that the crab catching device is convenient to carry and store.
Specifically, the opening and closing mechanism includes a first link 331, a second link 332, a third link 333, a fourth link 334, a second connecting rope 34, and a third connecting rope 35.
The first connecting rod 331, the second connecting rod 332, the third connecting rod 333 and the fourth connecting rod 334 are sequentially hinged together end to end through four hinge shafts 335, and the four hinge shafts 335 are fixedly connected with the outer side wall of the first net barrel 32 through ropes.
One end of the second connecting rope 34 is fixedly connected with the hinge shaft 335 between the first connecting rod 331 and the fourth connecting rod 334, and the other end is fixedly connected with the first circular ring 1.
One end of the third connecting rope 35 is fixedly connected with a hinge shaft 335 between the fourth connecting rod 334 and the third connecting rod 333, and the other end is fixedly connected with a hinge shaft 335 between the first connecting rod 331 and the second connecting rod 332 on the adjacent first net barrel 32.
In an initial state, the four opening and closing mechanisms are sequentially connected through the third connecting rope 35, when the crab pot needs to be folded, the first spiral spring 11 is extruded to enable the first circular ring 1 and the second circular ring 2 to be close to each other, included angles between the first connecting rod 331 and the second connecting rod 332, and included angles between the third connecting rod 333 and the fourth connecting rod 334 are gradually reduced, finally, the first net cylinder 32 is closed, folding of the crab pot is not affected, when the crab pot is in an opening state, the hinge shaft 335 between the first connecting rod 331 and the fourth connecting rod 334 is pulled to move upwards under the action of the second connecting rope 34, the first net cylinder 32 is opened, crabs can conveniently enter the crab catching cavity 31, and operation is simple.
In particular, the drop-off mechanism comprises a support ring 121, a second net drum 4 and a first cloth strip 15.
The support ring 121 is coaxially and fixedly arranged in the middle of the first ring 1 through a plurality of support rods 12.
The upper end of second net section of thick bamboo 4 is equipped with the opening, the upper end of second net section of thick bamboo 4 sets firmly the downside at support ring 121, the bottom of second net section of thick bamboo 4 is equipped with third ring 41, support ring 121 and third ring 41 are coaxial from top to bottom, be connected with second coil spring 42 between support ring 121 and the third ring 41, second net section of thick bamboo 4 is located second coil spring 42.
The first cloth strips 15 are arranged on the netting 3 positioned in the support ring 121, the first cloth strips 15 are provided with first zippers 151, the second net barrel 4 is communicated with the outside through the first zippers 151, and the bait box 5 is placed in the second net barrel 4.
The first zipper 151 on the first cloth strip 15 is opened, the bait box 5 is placed into the second net cylinder 4, then the first zipper 151 is closed, the bait box 5 is convenient to take, the structure is simple, when the crab pot needs to be folded, the bait box 5 is taken out, the second spiral spring 42 is extruded, the second net cylinder 4 is folded, and the operation is simple; in addition, the second net barrel 4 is arranged under the support ring 121 through the second spiral spring 42, so that the second net barrel 4 cannot move along with the waves, the bait box 5 in the second net barrel 4 is ensured to be always positioned in the middle of the crab catching cavity 31, and the crab catching efficiency of each first net barrel 32 is improved.
Specifically, the netting 3 positioned in the second circular ring 2 is provided with an annular second cloth strip 21, the second cloth strip 21 is provided with a second zipper 211, and the bottom of the crab catching cavity 31 is communicated with the outside through the second zipper 211.
After the crab catching is finished, the crab pot is taken out of the water, and the crabs are accumulated at the bottom of the crab catching cavity 31, so that the second zipper 211 on the second cloth strip 21 is opened, the crabs in the crab catching cavity 31 are quickly poured out, the crabs are prevented from being clamped by the crabs when the crabs are caught by hands, and the crab pot is safe and practical.
In particular, the fixing means comprise a number of S-shaped fixing hooks 6.
A plurality of S type fixed hook 6 sets up on first ring 1 along circumference, S type fixed hook 6 includes gib head 61 and lower gib head 62, S type fixed hook 6 connects on first ring 1 through last gib head 61, when first ring 1 and the extrusion of second ring 2 are close to, has a position at least, lower gib head 62 can fix second ring 2.
When the crab pot is folded to needs, compress tightly first coil spring 11, make first ring 1 and second ring 2 be close to gradually to hugging closely together, then through S type fixed hook 6 with second ring 2 and first ring 1 fixed together, prevent that first ring 1 and second ring 2 from receiving the elasticity of first coil spring 11 and bouncing off, simple structure, safe and reliable.
In the description of this patent, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the patent and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered limiting of the patent.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. A foldable crab pot, comprising: the device comprises a first spiral spring (11), wherein the upper end of the first spiral spring (11) is fixedly connected with a first circular ring (1), the lower end of the first spiral spring (11) is fixedly connected with a second circular ring (2), and the first circular ring (1) and the second circular ring (2) are coaxially arranged from top to bottom;
the net (3) is covered on the outer sides of the first circular ring (1), the first spiral spring (11) and the second circular ring (2), and a crab catching cavity (31) is formed in the net (3);
the four crab inlets are arranged on the netting (3) between the first circular ring (1) and the second circular ring (2) along the circumferential direction and are provided with: a through hole (321), wherein the through hole (321) is arranged on the netting (3) between the first ring (1) and the second ring (2); one end of the first net cylinder (32) is connected with the through hole (321), the other end of the first net cylinder (32) extends into the crab catching cavity (31), the end part of the first net cylinder is provided with a through hole (33), and the crab catching cavity (31) is communicated with the outside through the first net cylinder (32); the opening and closing mechanism closes the first net cylinder (32) when the first circular ring (1) and the second circular ring (2) are extruded to be close to each other, and opens the first net cylinder (32) when the first circular ring (1) and the second circular ring (2) are bounced to be far away;
the bait box (5) is placed in the crab catching cavity (31) through a discharging mechanism, and the discharging mechanism can rapidly take the bait box (5);
the fixing mechanism is arranged on the first circular ring (1), and when the first circular ring (1) and the second circular ring (2) are close to each other, the fixing mechanism can fix the first circular ring (1) and the second circular ring (2).
2. The foldable crab pot of claim 1, wherein the opening and closing mechanism comprises:
the net drum comprises a first connecting rod (331), a second connecting rod (332), a third connecting rod (333) and a fourth connecting rod (334), wherein the first connecting rod (331), the second connecting rod (332), the third connecting rod (333) and the fourth connecting rod (334) are sequentially hinged together end to end through four hinged shafts (335), and the four hinged shafts (335) are fixedly connected with the outer side wall of a first net drum (32) through ropes;
one end of the second connecting rope (34) is fixedly connected with a hinged shaft (335) between the first connecting rod (331) and the fourth connecting rod (334), and the other end of the second connecting rope (34) is fixedly connected with the first circular ring (1);
and one end of the third connecting rope (35) is fixedly connected with a hinged shaft (335) between the fourth connecting rod (334) and the third connecting rod (333), and the other end of the third connecting rope (35) is fixedly connected with a hinged shaft (335) between the first connecting rod (331) and the second connecting rod (332) on the adjacent first net barrel (32).
3. The foldable crab pot of claim 2, wherein the emptying mechanism comprises:
the support ring (121), the support ring (121) is coaxially and fixedly arranged in the middle of the first circular ring (1) through a plurality of support rods (12);
the upper end of the second net drum (4) is provided with an opening, the upper end of the second net drum (4) is fixedly arranged on the lower side surface of the support ring (121), the bottom of the second net drum (4) is provided with a third circular ring (41), a second spiral spring (42) is connected between the support ring (121) and the third circular ring (41), and the second net drum (4) is positioned in the second spiral spring (42);
first cloth (15), first cloth (15) set up on being located netting (3) of support ring (121), be equipped with first zip fastener (151) on first cloth (15), second net section of thick bamboo (4) are linked together through first zip fastener (151) with the external world, bait box (5) are placed in second net section of thick bamboo (4).
4. A foldable crab pot according to claim 3, wherein a second cloth strip (21) is provided on the netting (3) inside the second ring (2), a second zipper (211) is provided on the second cloth strip (21), and the bottom of the crab catching cavity (31) is communicated with the outside through the second zipper (211).
5. The foldable crab pot of claim 4, wherein the securing mechanism comprises:
the S-shaped fixing hook comprises a plurality of S-shaped fixing hooks (6) and a plurality of fixing hooks (6) which are arranged on a first circular ring (1) along the circumferential direction, each S-shaped fixing hook (6) comprises an upper hook head (61) and a lower hook head (62), each S-shaped fixing hook (6) is connected to the corresponding first circular ring (1) through the corresponding upper hook head (61), when the first circular ring (1) and the second circular ring (2) are extruded to be close to each other, at least one position is arranged, and the corresponding second circular ring (2) can be fixed by the corresponding lower hook heads (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021570591.3U CN212937461U (en) | 2020-08-01 | 2020-08-01 | Folding crab pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021570591.3U CN212937461U (en) | 2020-08-01 | 2020-08-01 | Folding crab pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212937461U true CN212937461U (en) | 2021-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021570591.3U Active CN212937461U (en) | 2020-08-01 | 2020-08-01 | Folding crab pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212937461U (en) |
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2020
- 2020-08-01 CN CN202021570591.3U patent/CN212937461U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230818 Address after: No. 1, Sanshe Fish Pond, Liaojiang Village, Jianggao Town, Baiyun District, Guangzhou City, Guangdong Province, 510000 Patentee after: Guangzhou Fuwang Breeding Co.,Ltd. Address before: 316199 room 602, building 10, yinyihaiyueting, No.189, Luzhou Road, Shenjiamen street, Putuo District, Zhoushan City, Zhejiang Province Patentee before: Chen Pan |