JPH032146Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to an inverted basket that automatically rotates when thrown into the sea, with the opening facing downward.

The conventional method of fixing the weight of an inverted basket is to pass a metal wire through the hole of the weight in a double folded manner, and then attach and fix the parts of the inverted basket in the gap of the folded part that passed through the hole. A method is used in which a single piece is passed through the weight hole, with a small hole at the end, and a snap or other part is attached to this to prevent the weight from falling off and at the same time fix it to the top basket. In the former case, a thin wire passes twice through the inner diameter of the hole in the weight, and a gap is required for the parts to attach at the folded part, so this wire is 1/3 of the hole in the weight.
Since the thickness was as follows, it was thin and this part was soft. In contrast, the latter is said to be better than the former because it allows attachment of a wire rod with a thickness close to the diameter of the weight hole, making this part more durable. However, it is necessary to make a small hole of 1 mm or less in the part where the weight passes through the hole, and it is quite difficult and time-consuming to drill a hole in a wire rod of about 2 mm. The unit price becomes very high, and at the same time, if the drilling part is even slightly uneven,
This part had the disadvantage of being easily damaged. Further difficulties arise when using hard steel wire.

This project improves on these points, and the structure is the first one.
As shown in the figure, it is made of hard stainless steel wire. To explain with reference to the drawings, the upper spiral portion 13, the middle spiral portion 11, and the lower spiral portion 4 are arranged on the same center line.
is provided, and one end of the lower spiral portion 4 is connected to a frame cage 9.
Every other vertical thread in the opening is sewn through to form a circular upper fixing ring 10 for fixing the upper part of the top secondary basket 9, the end of which is connected to the inner spiral part 11. The other end of the lower spiral part 4 extends laterally upward and is connected to the upper spiral part 13 by an intermediate arm 3, and a weight 12 is attached between the middle spiral part 11 and the upper spiral part 13. A certain distance is provided. The upper end of the upper spiral part 13 extends downward on the side of the intermediate arm 3 and the top secondary basket 9 to form a slide arm 7, and the lower end thereof has a lower fixing ring 8 for fixing the bottom of the top secondary basket 9. Yorimodoshi 6, which ties the fishing line, is attached.

On the other hand, a holding pin 2 is provided which penetrates through the three spiral parts 4, 11, 13 and fixes the weight 12, the lower part of which forms a small ring 5, and the upper end of which has a small protrusion 1 on the side. , when turning while pulling downward, this small protrusion 1 engages with the threaded recess inside the threaded part and moves downward, leading to the upper threaded part 13, the middle threaded part 11, and then the lower threaded part. It can be removed by pulling out in the order of 4 and 4, and the small protrusion 1 acts like a single screw. small protrusion 1
The weight 12 is attached and detached in a state in which it is removed from the upper screw portion 13.

Figure 2 shows the holding pin 2 removed and the frame 9
This shows the main body before it is attached. To attach the frame basket 9 to this, go around the middle spiral part 11 by sewing every other vertical thread at the top near the opening of the frame frame 9. The opening of the top secondary basket 9 is attached by pushing up the holding pin 3 passed through the lower threaded part 4 and entering the middle threaded part 11. The weight is fixed by pushing up the holding pin 2 further and attaching the weight 12, and then screwing the small protrusion 1 into the upper screw portion 13. On the other hand, a lower fixing ring 8 for fixing the bottom portion of the top secondary basket 9 is provided at the lower end of the slide arm 7 that descends from the upper end of the upper spiral portion 13 passing through the intermediate arm 3 and the outside of the top secondary basket 9. There is a small gap between the overlapping parts of 8, and by passing half of the threads at the bottom where the vertical threads of Komasekago 9 are gathered, through this gap,
As shown in FIG. 1, the lower part of the top secondary basket 9 is fixed. The slide arm 7 is fitted with a thread 6 for tying a fishing line, so that it can freely move from the upper end to the lower end of the slide arm 7.

When in use, grip the weight part and use the opening of the top fixed basket 9 around which the upper fixed ring 10 goes around to scoop up the tops and drop them into the sea. Due to the weight, the yorimodoshi 6 is at the top end of the slide arm 7,
The main body is kept in the state shown in FIG. When you enter the water, the weight of weight 12 automatically moves the frame to 9.
is reversed so that the opening faces downward and the Komase comes out and dissipates. At this time, the Yorimodoshi 6 is attached to the lower fixed ring 8.
The main body is in the upside down position as shown in Figure 1.

This invention has the above-mentioned structure, and by attaching the main body directly to the top secondary basket 9, it has the advantage of being more securely attached than conventional attachments using parts. Since the holding pin 2 that fixes the weight is not made of the same wire material, the main body can be made to have the strength required for the main body, and it can be made from a hard material and can be made thick and strong, or thin and delicate. It is flexible and has the advantage of being able to create stronger or thinner and stronger objects. On the other hand, in terms of holding the weight, a holding pin with a thickness that maximizes the use of the hole in the weight can be manufactured without any other restrictions, and small protrusions made by simple machining make it easy to attach the weight. This can be done easily and reliably, and it is inexpensive and suitable for mass production.The weight holding part has three wires in parallel: a holding pin 2, an intermediate arm, and a slide arm 7. Since the books are directly fixed to the upper fixing ring 10 that holds the opening of the top basket 9, this part has a very strong structure, so the tops can be scooped out, so it is easy to pack the tops when in use. This has the advantage of being quick and not tiring your hands.

[Brief explanation of the drawing]

Fig. 1 is a front view of this invention, and Fig. 2 is a front view of the main body with the top basket and holding pin removed. Third
The figure is a front view of the holding pin. 1...Small protrusion, 2...Holding pin, 3...Middle arm, 4...Lower spiral part, 5...Small ring, 6...Yorimodoshi, 7...Sliding arm, 8...Lower fixing ring, 9...
... Top cage, 10... Upper fixed ring, 11... Middle spiral part, 12... Weight, 13... Upper spiral part.

Claims (1)

[Scope of utility model registration request] The upper, middle, and lower three spiral parts are arranged on the same center line, and the lower spiral part 4 and the middle spiral part 11 are vertically adjacent to each other, each having the same size as the opening of the top secondary basket 9. It has a circular shape and is connected to the upper fixing ring 10 that fits into the opening of the top basket 9 and holds it, and an interval for attaching a weight is provided between the middle threaded part 11 and the upper threaded part 13. A slide arm 7 is provided as an extension of the upper end of the shaped part 13, which extends down the side of the top secondary basket 9, and has a lower fixing ring 8 whose end fixes the lower part of the top secondary basket, and which attaches a twisting ring 6 for tying a fishing line. In addition, the above-mentioned three screw parts 13, 11, 4 are attached to one end.
It has a small protrusion 1 that moves forward and backward by fitting into a threaded recess on the inner side and rotating, and a small ring 5 of a size that does not pass through the threaded part is provided at the other end. 4, a middle threaded part 11, and an upper threaded part 13, and a holding pin 2 that serves to attach a weight 12 between the middle threaded part 11 and the upper threaded part 13 is provided.