JPH0323057Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a marine product collecting rod used when collecting marine products such as kelp and wakame that reproduce on the seabed.

Generally, this kind of seafood collecting rod made of oak or the like has a wooden operating handle called an uta attached to the end. However, at present, these sampling rods are divided into three sizes, 6 m, 7 m, and 8 m, so that they can be operated according to the depth of the ocean. Therefore, it is necessary to equip several types of sampling rods, each corresponding to the depth of the ocean. Therefore, the work is troublesome and it is very uneconomical.
In addition, conventional collecting rods made from materials such as oak have the disadvantage that they gradually absorb moisture during collection work and become unusually heavy, and that they are so heavy that women and children cannot work on them. be. Furthermore, wooden handles have the disadvantage of being easily bent due to temperature, humidity, etc.

This invention solves each of the above-mentioned drawbacks, and its main components are that an operating handle is attached to the end of the sampling rod, and a metal sheathing tube with a gripping rod is fitted to the other end. . In addition, a clamping piece is attached to the rear of the harpoon rod. The operating handle has an insertion hole in the center thereof into which a handle rod is slidably inserted.
An elevating device is inserted into the back side of this operating handle, which allows the outer periphery of the handle rod to be fastened freely.

Therefore, according to this invention, one handle of the sampling rod main body serves as the function of three conventional handles, and the operating handle can be quickly and reliably moved and fixed to an appropriate position according to the water depth. .

Next, an embodiment of this invention will be described with reference to the drawings. The collecting rod body 1 for collecting marine products has a handle rod 2 made of synthetic resin, a horizontal operating handle 3 at the rear end of the handle rod 2, and a tip end. A reinforcing metal jacket 5 made of a pipe made of stainless steel or the like into which a harpoon rod 6 is inserted.
is fitted. Further, behind the harpoon rod 6, a holding piece 7 for holding kelp or the like is wound around the handle rod 2 with a tightening rope 18 with a wedge piece 19 interposed.

Next, the operating handle 3 has an insertion hole 10 formed in its center 9 into which the handle rod 2 is slidably inserted. Further, on the back side of the operating handle 3, a lifting tool 4 is attached which fastens the outer periphery of the handle rod 2. This lifting device 4
fixes the end of the sliding cylinder 12 through which the handle rod 2 is inserted into the center of the mounting plate 11, and
The side surfaces of 2 are open vertically over the entire length, and opposing fastening pieces 14, 14 are formed at the tips thereof.

Further, on the inner surface of the sliding cylinder 12, a non-slip lining material 13 such as rubber is pasted. Said tightening piece 1
4 and 14 are screwed together with a bolt 15 and a nut 16, the elevating tool 4 tightens and fixes the handle rod 2, and the operating handle 3 is made immovable.

Reference numeral 17 indicates a nail hole through which the lifting tool 4 is attached to the back surface of the operating handle 3 with a nail body 20.

This device consists of the above-mentioned structure, and to explain how to use it now, the operating handle 3 is fixed at a position that matches the depth of the seabed, and when collecting marine products such as kelp and wakame, first the target object is Insert the rod 6 of the metal sheathing tube 5 near the reproductive position of the seafood, insert the base of the seafood between the clamping piece 7 and the handle rod 2, and rotate the operating handle 3 to release the rod. Seafood is collected from the seabed by wrapping it around 2.

Next, if the depth of the seabed is shallow, loosen the bolt 15 and nut 16 and move the operating handle 3 to the position indicated by the dotted line in FIG. 1, then tighten the bolt 15 and nut 16 to move the operating handle 3. It is fixed, placed in a predetermined position, and subjected to the same sampling operation as described above.

As described above, according to the sampling rod of this invention, the operating handle can slide more easily than the handle rod, so when the position is changed due to ocean tides and winds during work, or when the water depth suddenly changes. This has the practical effect of being able to quickly respond to changes by moving the operating handle.

In addition, since a lifting device is attached to the back of the operating handle that can be attached to the outer circumference of the handle, the operating handle can be moved quickly and reliably, and is easy to operate. can be used freely and is very convenient. Additionally, since it can be removed and stored, it does not get in the way.

In addition, since the handle is molded from a hollow synthetic resin, the overall weight is extremely light, making it extremely easy to operate, and even if the sampling rod is accidentally released into the sea during operation, it will not float to the surface of the water. Recovery is very easy. Furthermore, because the tip of the handle rod is covered with a metal tube equipped with a lever, there is no fear that the handle will be damaged even if the tip of the handle collides with a rock, so it can be used with confidence for a long period of time. There is an effect that can be achieved. In addition, since the clamping piece is attached to the rear of the metal tube with a tightening rope attached to the handle rod via a wedge piece, the tightening rope can be easily replaced at any time, and the clamping piece can be held by the wedge piece. This has the excellent effect of allowing the opening position of the pieces to be freely selected.

As described above, this invention is an excellent invention having an unprecedented configuration and great effects.

[Brief explanation of the drawing]

Figure 1 is a partially cut out perspective view of this device, Figure 2
3 is a sectional view with a portion cut away, FIG. 3 is a sectional view when the operating handle is moved, and FIG. 4 is an exploded perspective view of a portion of the operating handle and the lifting device. Code 1 is the sampling rod, 2 is the handle rod, 3 is the operating handle, 4
5 is a lifting device, 5 is a metal jacket, 6 is a ramrod, 7 is a clamping piece, 8 is a sealing lid, 11 is a mounting plate, 12 is a sliding cylinder, and 14 is a tightening piece.

Claims (1)

[Scope of utility model registration request] A hollow handle 2 made of synthetic resin is provided with a horizontal operating handle 3 at the rear end of the handle 2, and a reinforcing metal made of a pipe such as stainless steel with a handle 6 inserted at right angles at the tip. In the seafood collecting rod fitted with the tube 5, the operating handle 3 has an insertion hole 1 in the center 9 of which the handle rod 2 is slidably inserted.
At the same time, a lifting tool 4 that fastens the outer periphery of the handle rod 2 is attached to the back surface of the operating handle 3.
At the same time, the end of the sliding cylinder 12 through which the handle rod 2 is inserted is fixed in the center of the sliding cylinder 12, and the side surface of the sliding cylinder 12 is opened vertically over the entire length, and the tip thereof is tightened oppositely. form the pieces 14, 14, and the tightening pieces 14, 1
A bolt 15 and a nut 16 are fastened to the metal tube 4 so that they can be tightened freely, and a clamping piece 7 for holding kelp, etc. is attached to the rear of the metal tube 5 and is tightened to the handle rod 2 with a wedge piece 19 interposed therebetween. A seafood collection rod characterized by being wrapped with a rope 18.