JP2007319011A - Collapsible dip net - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a dip net having a compact size in carrying, capable of scooping caught fish by easily expanding the net frame in use, having a simple structure and excellent durability and producible at a low cost. <P>SOLUTION: An attaching block to be fixed to the tip end of a rod is provided with a bearing having radially expandable bearing faces in the direction of the tip end of the rod. Base end of a net frame is rotatably supported on each bearing face through a spring to exert outward force to enable free rotation of the frame along the bearing face. The net frame is bent in a manner to separate the distance between the tip ends of the net frames when the frames are rotated toward the outside of the tip end of the rod, and to approach the base end to the tip end of each net frame when the frame is rotated to the reverse rod side to bulge the intermediate parts in the form of a shuttle. A restriction string to restrict the separation distance is extended between the tips of the net frames, a net is attached to the net frame and the string, and the frame is made to be freely fixable at the rotation end positions to the outside of the rod tip and to the base end side. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

The present invention relates to an improvement of a tamo net used for fishing, particularly river fishing.

Conventional tuna nets for small fish such as mountain streams and river fishing are often inflated and have a net frame fixed, and are too bulky to carry. Therefore, although the folding of the net frame portion has been devised, it has not only a complicated structure but also has a drawback that it cannot respond quickly when used for fishing.

Therefore, the present invention is not bulky when carried and is compact, and when used, the net frame part can be widened with one touch so that caught fish can be scooped up, and the structure is simple and excellent in durability. The aim is to provide cheap tamo-nets that can be used for collecting riverworms.

  The mounting piece fixed to the tip of the heel is provided with a bearing body having a bearing surface extending in the shape of an eight in the direction of the tip of the heel, and the base end of the net frame material is provided on each of the bearing surfaces. Are pivotally supported via springs that are outwardly biased so that they can be rotated along the edges of the mesh frame materials. When turning to the side of the direction, the base end and tip of the mesh frame material approach each other, and the middle is bent so that it swells like a bowl, and between the tip of each mesh frame material Are provided with a regulation string for regulating the separation distance, and the mesh frame material and the regulation string are provided with a mesh and can be fixed at the end position of the rotation of the mesh frame material toward the outer side and the proximal side of the heel. It is a thing.

As an effect of the present invention, at the time of carrying, the tip of the mesh frame member can be folded in close proximity by turning the mesh frame member toward the heel side, and can be carried compactly without being bulky. By simply unfolding and swinging lightly, the net frame material spreads along the bearing surface of the bearing body and settles at the rotation end position of the net frame material, so it can be used in a stable state without inadvertent movement, Can catch fish caught quickly and reliably.
Also, in terms of structure, the main structure is a mounting piece and a net frame material, so it can be provided simply, with excellent durability and at a low cost.
Further, when used, a regulation string is stretched between the ends of the net frame material to form a straight line, which is convenient for collecting riverworms and the like. Of course, it is better to use fine mesh suitable for collecting riverworms in this case.

  DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail with reference to the embodiments shown in the drawings. A mounting piece 2 fixed to the front end of the flange 1 is provided with a bearing body 3 having bearing surfaces 4 and 4 extending in an eight-shaped manner in the front end direction of the flange 1. Each of the bearing surfaces 4 and 4 is pivoted by a pin 20 via a spring 6 that biases the base ends of the mesh frame members 5 and 5 outward so as to be rotatable along the bearing surfaces 4 and 4. The net frame members 5 and 5 are separated from each other by the distance between the tips 50 and 50 of the net frame members 5 and 5 when they are rotated outward from the front ends of the reeds. Sometimes, the base end portions 51 and 51 and the tips 50 and 50 of the mesh frame members 5 and 5 approach each other, and the intermediate portions 52 and 52 are bent so as to swell in a bowl shape. A restriction string 7 is provided between the distal ends 50 and 50 of the fifth and fifth elements, and a fine mesh 8 is provided on the mesh frame members 5 and 5 and the restriction string 7. Together it is obtained by freely fixing at the pivot end position of the tip outer and base end side of the rod 1 of the network frame member 5,5.

  As shown in the figure, the ridge 1 is a mountain stream ridge No. 3 and uses a telescopic type in which an aluminum pipe core is inserted, but a single ridge may be used.

  As a fixing means at the position of the end of rotation of the mesh frame members 5 and 5 to the outside of the tip of the hook 1, a hook recess 9 is provided inside the mesh frame members 5 and 5, and the hook recess 9 is attached to the hook member 9. A hook 11 provided on the piece 2 via an auxiliary spring 10 is hooked, and this hook 11 is forcibly rotated by a removal tool 12 provided on the attachment piece 2 so as to be slidable back and forth, and the hook recess 9 and the hook. 11 is removed. In the figure, reference numeral 13 denotes a handle for moving the remover 12 back and forth. The handle 13 is pulled to the side of the flange 1 against the bar spring 23 (the center portion is in contact with the slide pin 12 ″), and thereby the side surface of the remover 12 is shown. The hook 11 is pushed out from the upper portion of the hook 11 against the auxiliary spring 10 so that the engagement (fixing) between the hook 11 and the hook recess 9 is released, and the net frame members 5 and 5 can be rotated to the side of the hook 1. 11 'is a sliding piece fitted in the upper part of the hook 11 for improving the sliding with the side surface of the removing tool 12. In the figure, 12' and 12 'are slide holes, 12 "and 12" slides. Other fixing means may be used.

  Further, as fixing means at the end position of the rotation of the mesh frame members 5 and 5 toward the heel 1 side, stop plates 15 and 15 having stop holes 14 and 14 are provided at the tips 50 and 50 of the mesh frame members 5 and 5. At the same time, a stop projection 16 is provided on the flange 1 so that the stop holes 14 and 14 are fitted to the stop projection 16 and the fitting state is maintained by a stop hook 17. The hook 17 is set on a stop base 21 fixed to the rod 1, and the hook 17 can freely move on and off on stop plates 15, 15 fitted by a spring 19. 18 is performed. In the figure, reference numeral 22 denotes a lifting spring that pushes up the stopper plates 15 and 15 fitted to the stopper projection 16 upward.

  Further, the net frame members 5 and 5 at the time of use are bent downward as shown in the figure, but may be linear with the ridge 1 or may be bent upward.

  In order to change the net frame members 5 and 5 from the state in which the one-point difference line is folded to the side of the ridge 1 as shown in FIGS. 1 and 2, the holding hook 17 is attached to the spring 19 with the handle 18. By pulling it against this, the stop hook 17 is pulled, the stop projection 16 and the stop plates 15 and 15 are detached, and the mesh frame members 5 and 5 are rotated outward by the spring 6 toward the tip of the heel 1. The hooking recess 9 and the hook 11 are hooked to be in a fixing state.

  1 and FIG. 2, in order to fold the net frame members 5 and 5 as indicated by a one-dotted line, the removal tool 12 is pulled by pulling the handle 13 against the bar spring 3 against the rod 1 side. The side surface of the hook 11 pushes the upper part of the hook 11 outward, the hooking recess 9 and the hook 11 come off, the stopper plates 15 and 15 are raised against the spring 22 and fitted into the stopper projection 16 and fixed by the stopper hook 17. Let

BRIEF DESCRIPTION OF THE DRAWINGS Front explanatory drawing of the folding type tamo- net which concerns on this invention. The same bottom explanatory drawing which pulled out and added the hook recessed part provided in the side surface of the net frame material. Explanatory plane explanatory drawing of an attachment piece part. Exploded view of the mounting piece portion. Side surface explanatory drawing which showed the engagement state of a hook recessed part and a hook. Exploded view showing the fixing means for the net frame material to the ridge.

Explanation of symbols

1: 竿 2: mounting piece 3: bearing body 4: bearing surface 5: mesh frame material 50, 50: distal end 51, 51: proximal end portion 52, 52: intermediate 6: spring 7: regulating string 8: mesh 9: hook Recess 10: Auxiliary spring 11: Hook 12: Remover 13: Handle 14, 14: Stop hole 15, 15: Stop plate 16: Stop projection 17: Stop hook 18: Handle 19: Spring 20: Pin 21: Stop base 22: Raising spring 23: bar spring

Claims (1)

  The mounting piece fixed to the tip of the heel is provided with a bearing body having a bearing surface extending in the shape of an eight in the direction of the tip of the heel, and the base end of the net frame material is provided on each of the bearing surfaces. Are pivotally supported via springs that are outwardly biased so that they can be rotated along the edges of the mesh frame materials. When turning to the side of the direction, the base end and tip of the mesh frame material approach each other, and the middle is bent so that it swells like a bowl, and between the tip of each mesh frame material Are provided with a regulation string for regulating the separation distance, and the mesh frame material and the regulation string are provided with a mesh and can be fixed at the end position of the rotation of the mesh frame material toward the outer side and the proximal side of the heel. Foldable tamo net.

Images