CN201022302Y

CN201022302Y - One-way fishing net

Info

Publication number: CN201022302Y
Application number: CNU2007200070194U
Authority: CN
Inventors: 邢国坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-10
Filing date: 2007-05-10
Publication date: 2008-02-20
Anticipated expiration: 2017-05-10

Abstract

The utility model discloses a unidirectional fishing net, which relates to a fishing net tool, particular to a unidirectional fishing net. The utility model provides a unidirectional fishing net which fish can swim into but fish can not get out of once the fish getting in, thus fisher needs not to wait near the fishing net but just needs to put the fishing net enclosed in suitable water area. This net is a wirework net, and a mesh grid is arranged on each mesh hole. The top of the mesh grid is movably connected with the top side of the mesh hole, and the mesh grid can be rotated around the top side of the mesh hole. The height of the mesh grid is more than that of the mesh hole. Fish can easily push the mesh grid open to get into the net when swimming, then the mesh grid quickly returns to the original place under the force of gravity after the fish gets into the net, and the mesh grid is blocked by the mesh hole so the mesh grid can not be opened from the opposite direction, therefore fish can not open the mesh grid in the net to get out of. Thus the purpose that fish can not get out of the net once getting in is achieved. This net has the advantages of simple structure and easy production.

Description

The unidirectional fishing net

Technical field

The utility model relates to a kind of fishing net, especially relates to a kind of unidirectional fishing net.

Background technology

Existing fishing net comprises set net, floating net, drawn net etc., and common various fishing nets adopt nylon rope to make, and the fisherman lets net go during use, utilize when receiving net fishnet is lived again, and need constantly cast net and receive net, its efficient is not high, and labour intensity is big.About fishing net except that public use and the product sold, some relevant reports are also arranged, for example notification number provides a kind of deep water net paper tinsel fishing net for the utility model patent of CN2043826, its net foil construction is by wing lattice and entrance net, big guiding net is combined into slubbing mouth door, form two road junction doors by big guiding net and fence net, form three road junction doors by middle wire guide, form the net door by little wire guide and Eight characters net, the triangulation network of bunt upwards lifts certain angle, front end connects floppa, and this structure can produce the fan and fall into, the effect of inducing, fish are lured in the bunt, concentrated and fish for.Notification number provides a kind of imperial shape fishing net for the utility model patent of CN2264472, be provided with a net tube, the network interface at net tube two ends is connected with nettle, nettle can tighten up network interface, the cube skeleton of interruption is installed between two network interfaces in the net tube, the interval of being interrupted is not identical with the length of cube skeleton, and is corresponding in centre position, two sides below the net tube, be interval with down and must mouthful fall and must be connected with down palpus on the mouth.Notification number is after adopting polyethylene window cloth and polyethylene rope to be made into and the quick fishing net of making for the utility model patent of CN2267643 provides a kind of quick fishing net, and its spacer screen is cut into trapezoidal shape with polyethylene window net.Fence net, wing lattice, the triangulation network etc. form with the polyethylene rope braiding, groove in echelon behind its spacer screen and the fence net seam, a slice wing lattice is respectively stitched in dovetail groove two corners of going to the bottom, the middle break joint triangulation network, two waists respectively stitch a slice triangulation network and limit net, one one on tail net and upper base seam, the other end and fish gathering net seam, whole net water intake end is equipped with sinker, and surface end is equipped with float.Notification number provides a kind of Locating Type net tool for attracting fish for the utility model patent of CN2331169, it is got fishnet, fish gathering net and attracting net group by the tubular that connects successively and forms, they are concatenated into ribbon, and the exit portion of wherein getting fishnet is the bag shape, and a slip-knot mouth is arranged; Attracting net group is to be formed by connecting by a plurality of attracting net units, is respectively equipped with row's Eight characters net door in the both sides of attracting net, and bait pouch is positioned at the attracting net; The link of fish gathering net and attracting net is provided with an Eight characters net door.This netting gear can utilize anchor to make the netting gear longitudinal register, utilizes anchor and float can make netting gear be in the waters of different depth, fishes for the fish of different water layers.

Summary of the invention

The purpose of this utility model is at the fishing efficient of existing fishnet not high, problems such as labour intensity is bigger, provide a kind of as long as fishing net is enclosed in suitable waters, not only do not need the fisherman to keep aside, and fish can oneself trip network access in, but fish is once the back unidirectional fishing net that just can not come out of entering.

The utility model is a gauze, is provided with net grid on each mesh, and the top of net grid and mesh top margin flexibly connect, and the net grid can rotate around the mesh top margin, and the height of net grid is greater than the height of mesh.

Described mesh can be square.

The course of work of the present utility model is: can back down the net grid like a cork and swim in the net when fish is moving about, after in the fish trip network access, the net grid return to original position rapidly under the effect of gravity, and the net grid are subjected to stopping of mesh, the net grid can not oppositely be backed down, fish can not back down the net grid and swims over to outside the net in netting like this, reached fish can oneself trip network access in after the purpose that just can't get out.The utility model also has simple in structure and is convenient to advantage such as production.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is each mesh among Fig. 1 and the structure enlarged diagram of net grid.

Fig. 3 is the left view of Fig. 2.

Fig. 4 is the state diagram behind the net grid Unscrew among Fig. 3.

Embodiment

Following examples will be further described the utility model in conjunction with the accompanying drawings.

Shown in Fig. 1～4, the utility model is a gauze, and each mesh is square, on each mesh, be provided with net grid 1, the top of net grid 1 and the top margin of mesh 2 flexibly connect, and net grid 1 can rotate around the top margin 2 of mesh, and the height of net grid 1 is greater than the height of mesh.

Because the height of net grid 1 is greater than the height of mesh, so the base 3 of mesh has been limited net grid 1 and has been rotated with the one side at mesh only.After net grid 1 were backed down by fish, net grid 1 can return to original position under the effect of gravity.

When making, the processing mode of mesh can adopt anyhow that welded wire forms, and is processed into block net by a certain size, one one net is coupled together during use again.

Claims

1. the unidirectional fishing net is characterized in that being gauze, is provided with net grid on each mesh, and the top of net grid and mesh top margin flexibly connect, and the net grid can rotate around the mesh top margin, and the height of net grid is greater than the height of mesh.

2. unidirectional fishing net as claimed in claim 1 is characterized in that described mesh is square.