JPS5939899Y2 - Fishing rod fitting device - Google Patents

Description

[Detailed explanation of the invention] This invention relates to the attachment device between the fishing rod and the handle.In fishing, there are three ways to achieve the best fishing results depending on the type and size of the target fish, the condition of the fishing spot, the size and model of the reel, etc. A fishing rod with a length or condition suitable for the conditions is selected and used, and at the same time, a handle that is fitted onto the fishing rod and forms a part of the fishing rod is also selected and used in the same manner as described above.

Therefore, the combinations of handles and fishing rods are extremely diverse, so if the fishing rods and handles are integrally formed in advance, an extremely large number of rods will be required, resulting in a large economic loss.

However, the fishing rod and handle have been made removable so that a variety of suitable fishing rods and handles can be combined to meet various fishing conditions. According to the attachment device, for example, collet chucks are made of metal, so the handle body must be made of metal or an equivalent hard material, which results in a heavy handle weight. This has the drawback that the balance of the fishing rod, which is the most important factor in fishing, is disrupted, which impairs the quality of fishing, or the rod can be pulled out if there is slight slack in the meshing portion between the two.

Furthermore, in the case where the rod is tightened and fixed by deforming the retaining ring made of an elastic material, the elastic fatigue of the retaining ring cannot be avoided, resulting in poor durability, and especially if the handle and fishing rod are replaced frequently, the rod will become damaged in a short period of time. There was a drawback that the tightening effect was lost.

Therefore, the present invention proposes a fitting device that solves the above-mentioned conventional drawbacks and can connect the handle and fishing rod reliably and firmly, is easy to attach and detach, and is highly durable.

The drawings showing the embodiments of the present invention will be explained below.
The handle 1 is made of any desired material and has a cross-sectional shape of a perfect circle, a non-perfect circle, or an arbitrary polygonal shape, and a male spiral 2 is provided on the outer periphery of the tip thereof, and a tightening nut 3 is detachably attached to this. is screwed into the

Further, a tapered recessed hole 4 is formed in the axis of the tip end of the handle 1, the inner diameter of which decreases successively from the tip end 1a to the rear end side of the handle.

Reference numeral 5 denotes an adapter with a taper 7, in which an inner hole 9 is formed on the inner diameter to which the base end 6a of the fishing rod 6 can be fitted, and the outer periphery is formed to correspond to the taper of the tapered recessed hole 4; An outward flange 8 is integrally formed at the outer end, which has a larger diameter.

As shown in the figure, this adapter 5 with a taper 7 has an outer diameter slightly larger than the inner diameter of the tapered recessed hole 4, and when fitted into the tapered recessed hole 4, it slightly protrudes from the open end thereof. It looks like this.

The tapered adapter 5 is fitted into the tapered recessed hole 4 with the fishing rod 6 fitted therein, and its outward flange 8 is inserted between the tip 1a of the handle and the rear end 3a of the tightening nut 3. It is installed so as to be pressed in the axial direction by the rearward end 3a.

When fitting the fishing rod 6 to the handle 1 at the bottom of the tank, the tightening nut 3 is inserted into the fishing rod 6 in advance, and the base end 6a of the fishing rod 6 is fitted to the tapered adapter 5. Then, in this state, the tapered adapter 5 is fitted into the tapered recessed hole 4 of the handle 1.

After that, the tightening nut 3 is screwed onto the male spiral 2 at the tip of the handle, and when the tightening nut 3 is tightened, the tapered recessed hole 4 and the adapter 5 with the taper 7 are connected to the inner and outer diameters mentioned above. Since the tapered adapter 5 does not completely enter into the tapered recessed hole 4, the outward flange 8 is pressed by the rearward end 3a of the tightening nut 3. In particular, the tapered adapter 5 is press-fitted into the tapered recessed hole 4 by both tapers 4a and 7 surfaces.

Therefore, since the fastening force acts relatively on both taper surfaces 4a and 7 in the right angle direction, stress acts in the opposite direction.
In this case, the inner diameter of the tapered adapter 5, which is gradually thinned from the outer tip to the rear end, is reduced, especially on the rear end side, so that the handle 1, the tapered adapter 5, and the tapered adapter 5 and the fishing rod 6 can be connected to each other. relative fitting is performed.

Therefore, the handle 1 and the fishing rod 6 are relatively connected and fixed against movement in the circumferential direction and the axial direction.

Also, since the dimensions of the tapered recessed hole 4 and the tapered adapter 5 have the above-mentioned relationship, the handle tip 1a and the outward flange 8
Even when the handle 1 and the fishing rod 6-kichi are fitted as shown in the figure, there is still a sufficient tightening area between the rear end 8a and the handle 1, so the tapered adapter 5 is tightened by the tightening nut 3. , it is securely fastened and held in the tapered recessed hole 4.

Furthermore, when attaching the handle 1 and the fishing rod 6, the procedure is not limited to the one described above, but the following procedure can also be used.In fact, it will be easier to attach and detach the handle 1 and the fishing rod 6 if it is done as described below. Make it.

be able to.

That is, with the tapered adapter 5 inserted into the tapered concave hole 4, the tightening nut 3 is loosely screwed onto the male spiral 2 of the handle, and in this state, the base end 6a of the fishing rod 6 is tapered. After that, the tightening nut 3 is fully tightened.

In FIG. 1, numeral 10 indicates a grip handle.

As explained above, according to the fishing rod fitting device of the present invention, the outer periphery of the adapter 5 to which the base end 6a of the fishing rod 6 is fitted is tapered, and the adapter 5 is fitted into the tapered recessed hole 4 of the handle 1. Since the bottom of the tank is pressed and fixed by the tightening nut 3, by tightening the tightening nut 3, the inner hole 9 diameter of the tapered adapter 5 is tightened by the relative fitting of the taper 4a and 7 surface of both. Because the handle 1, the tapered adapter 5, and the fishing rod 6 are reduced in size, the handle 1, the tapered adapter 5, and the fishing rod 6 can be firmly fitted in a relatively tight state. 3, the handle 1 and the fishing rod 6 can be accurately fitted on the same axis without disturbing the center of gravity of the fishing rod as a whole. Furthermore, the handle 1 and the tapered adapter 5 are made of materials other than elastic materials. Since it is molded from any desired material, material fatigue will not occur even if the handle 1 and the fishing rod 6 are frequently attached and detached, so it is highly durable, and if it is possible to attach and detach both with easy operation. It is a device with remarkable practical effects such as being able to close the screen.

[Brief explanation of the drawing]

FIG. 1 is a partially sectional side view of a handle equipped with a fishing rod fitting device according to the present invention, and FIG. 2 is an enlarged longitudinal sectional view of the fitting device. 1... Handle, 1a... Handle tip, 2 Male spiral, 3... Tightening nut, 3a...
... Rear end of tightening nut, 4 ... Tapered recessed hole, 5 ... Tapered adapter 6 ...
・Fishing rod, 8...Outward flange.

Claims (1)

[Scope of utility model registration request] A tapered concave hole 4 is formed in the axis of the tip of the handle 1, in which a male spiral 2 is carved on the outer periphery of the tip and a tightening nut 3 is screwed into the male spiral 2, and a fishing rod 6 is fitted into the tapered concave hole. A tapered adapter 5 is fitted and provided at the outer end of the adapter between the tip 1a of the handle and the rearward end 3a of the tightening nut, with a positional relationship such that the rearward end rises and presses in the axial direction. A fishing rod fitting device characterized by having an outward facing flange 8 inside.