JPH077725Y2 - A fishing rod having a coupling mechanism of two objects - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a fishing rod having a coupling mechanism of two objects for detachably coupling the two objects without using a driver or the like.

[Prior art]

Conventionally, as shown in FIG. 11, two objects, for example, one object, such as a connecting rod or a swinging rod, is used to house a tip rod or an intermediate rod, and then the other object, a buttocks 17, is screwed. Attached together, and press and fix the shaft rod 18 to the butt plug 17, and attach the string to the rod 19 with the ring 19 attached to the rod or attach the butt plug to the original rod and attach the string to the butt plug A ring is known from Japanese Utility Model Publication No. 56-50770.

[Problems to be solved by the device]

In the above-mentioned conventional example, when the butt plug is removed, the knurling on the outer circumference of the butt plug is grasped and removed, and there is a drawback that it is difficult to remove the part without the knurling.

Also, the ring is only for attaching the string.

Further, in the structure as shown in FIG. 2 of the present invention, in which the outer diameter of the butt plug 3 enters the butt plug mounting member 2 fixed to the base rod 1, there is a drawback that the butt plug is difficult to attach and detach according to the conventional idea.

In addition, there is a conventional container which engages with the main body of the container by screwing or the like, but in that case, a driver is generally used.

In this case, there is a drawback that you cannot install or remove without a driver.

In view of the above-mentioned drawbacks, the present invention has a fishing rod having a coupling mechanism for two objects, in which the function of a driver is added to a retaining ring attached to the other object to easily engage and disengage one object and the other object at any time. Is to propose.

[Means for solving problems]

The present invention has a structure for solving the above-mentioned problems, in which an axial rod is movably mounted in the axial direction at the approximate center of the other object that is rotatably fitted to one object and is prevented from coming off. A retaining ring is attached to a protruding portion of the rod from the other object so as to be upright and inclinable, and a groove having a width that allows the retaining ring to be engaged and disengaged in a standing state is formed around the protruding portion of the shaft rod of the other object. It is what

〔Example〕

Hereinafter, the present invention will be described with reference to the illustrated embodiment.
FIG. 3 to FIG. 3 show a first embodiment in which one of the two object coupling mechanisms is a butt plug fixed to a base rod 1 capable of accommodating a tip rod or an intermediate rod of a fishing rod such as a connecting rod or a swing rod. This is the case where the attachment member 2 is used and the other object is the butt plug 3.

In FIG. 1 and FIG. 2, a recess is formed in the tail plug attachment member 2 of one of the objects.
2a and the female screw part 2b are formed.

The butt plug 3 of the other object has a cup-shaped outer shape, a male screw portion 3a is formed on the outer periphery, and a flange portion 3b is formed on the outer periphery on one side.

A through hole 3c is formed at the center of the buttocks 3, and a groove 3d having an arc bottom is formed on one peripheral surface of the edge of the through hole.

A shaft rod 4 is inserted into a through hole 3c of the buttocks 3 so as to be movable in the axial direction and attached, and is prevented from coming off by a flange portion 4a of the shaft rod 4.

A through hole is formed in a protruding portion 4b of the stem rod 4 from the buttocks 3 and a retaining ring 5 in which the wire is wound in a double winding is attached so as to be upright and inclinable.

The groove 3d having an arcuate bottom has a width such that the retaining ring 5 can be engaged and disengaged.

A cushioning material 10 such as a gon is engaged and fixed to the cup-shaped hollow portion 3e of the butt plug 3.

One end of a string 11 is fixed to the retaining ring 5 so as to prevent the fishing rod from being pulled in by the prey at the fishing spot.

As shown in FIG. 3, when the butt plug 3 of the other object is attached to the butt plug mounting member 2 of the one object, the butt plug 3 is grasped and the male screw part 3a is aligned with the female screw part 2b and screwed in. After that, the retaining ring 5 is engaged with the groove 3d having an arcuate bottom and screwed and screwed.

After the buttocks 3 are attached to the buttocks attaching member 2, when the stopper ring 5 is pulled out as shown in FIG. 2, the shaft rod 4 is pulled out in a state in which it is prevented from falling, and the stopper ring 5 is laid down. Can be done.

When the butt plug 3 of the other object is removed from the butt plug mounting member 2 of the one object, the retaining ring 5 is pushed in to form the arc-shaped groove 3d.
If the screw is engaged with and screwed in the opposite direction, the screwing will be released.

Since the stop ring 5 is made of, for example, double-wound wire, it can be rotated by engagement with the arcuate groove 3d around the engagement portion with the protruding portion 4b of the shaft rod 4 even if it is formed in a small size. Therefore, the twisting strength can be increased.

When the coupling mechanism of two objects is configured as described above, the function of a driver is added to the retaining ring 5 and the torsional strength is large, so it is easy to attach the butt plug of one object at any time without preparing a driver. The buttocks 3 of the other object can be disengaged from the member 2.

Furthermore, since the retaining ring 5 is constructed so as to be upright and inclinable, it is not bulky.

4 and 5 show a modification in which the buttocks 3 are deeply screwed into the buttocks mounting member 2 and the retaining ring 5 can be locked inside the recess 2a of the buttocks mounting member 2. Here is an example.

FIG. 6 shows a second embodiment in which one object is the main body 6 of the container and the other object is the lid 7 of the container.

A female screw portion 6a is formed on the edge of the opening in the body 6 of one of the objects.

A male screw portion 7a is formed on the outer periphery of the lid 7 of the other object, and a flange portion 7b is formed on the outer periphery of one side so as to project.

A through hole 7c is formed in the center of the lid 7, and a groove 7d having an arc bottom is formed around the edge of the through hole.

The shaft rod 4 is inserted into and attached to the through hole 7c of the lid 7 so as to be movable in the axial direction, and the shaft rod 4 is prevented from coming off by a flange portion (not shown).

A through hole is formed in a protruding portion 4b of the shaft rod 4 from the lid 7, and a retaining ring 5 is attached so as to be upright and inclinable.

The groove 7d having an arcuate bottom is formed with a width such that the retaining ring 5 can be freely engaged and disengaged.

The case where the lid 7 of the container of the other object is attached to and removed from the body 6 of the container of the one object is the same as in the first embodiment.

In the second embodiment, the body 6 may be used as an attachment member for the spout.

When the stopper is used, the lid can be easily attached and detached, and the retaining ring 5 is small in size, has a large torsional strength, and is not bulky, so that the retaining ring 5 does not get in the way during use.

When waterproofing is required between the main body 6 and the lid 7, an O-ring may be sandwiched between the back side of the collar portion 7b.

7 to 9 show a third embodiment implemented in the lock mechanism for fixing the lid 13 to the box 12.

One of the objects is a nut 8 swingably attached to a box 12, and the other object is a set screw 9 attached to a lid 13.

A female screw portion 8a is formed on the edge of the opening of the nut 8 of one of the objects.

A male screw portion 9a is formed on the outer periphery of the set screw 9 of the other object, and a flange portion 9b is formed on the outer periphery of one side so as to project.

A through hole 9c is formed in the center of the set screw 9, and an arc-shaped groove 9d is formed around the edge of the through hole.

The shaft rod 4 is inserted into the through hole 9c of the set screw 9 so as to be movable in the axial direction, and the shaft rod 4 is prevented from coming off by a flange portion (not shown).

A through hole is formed in a protruding portion 4b of the shaft rod 4 from the set screw 9 and a stop ring 5 is attached so as to be upright and inclinable.

The groove 9d having an arcuate bottom has a width such that the retaining ring 5 can be engaged and disengaged.

The nut 8 has a pin 14 fixed to the nut 8 inserted into the holes of the side plates 15, 15 fixed to the box 12 so as to be swingably attached, and the lid 13 can be opened and closed by a hinge (not shown) on the other side of the box 12. It is connected.

The reason why the nut 8 is swingably attached is that the other side of the lid 13 is openably and closably connected to the box 12, so that the lid 13 is inclined, so that the nut 8 and the set screw 9 can be easily meshed with each other. is there.

FIG. 10 shows a pin 16 fixed to the L-shaped groove 2d formed in the tubular hole 2c and the tubular portion 3f in place of the threaded engagement of the buttocks mounting member 2 of one object to the buttocks 3 of the other object. It is a 4th example locked by engagement with.

At least one of the cylindrical hole 2c of the buttocks mounting member 2 and the cylindrical portion 3f of the buttocks 3 may be a tapered cylinder.

The collar portion provided on the other object in each of the above embodiments may be omitted.

[Effect of device]

Since the present invention is configured as described above, the function of a driver is added to the retaining ring, and even if the retaining ring is formed in a small size, the retaining ring engages with the arcuate groove around the engaging portion with the protruding portion of the shaft rod. Since it is rotated in accordance with this, the torsional strength can be increased. Since the torsional strength is large, it is possible to easily engage and disengage one object from the other without preparing a driver. Further, since the retaining ring is constructed so as to be upright and inclinable, it is possible to provide a fishing rod having a coupling mechanism of two objects which is not bulky and has a practically excellent effect.

[Brief description of drawings]

The drawings show an embodiment of the present invention, FIGS. 1 to 3 show the first embodiment, and FIG. 1 is an exploded perspective view in which a coupling mechanism for two objects is implemented on a base rod and a butt plug. The figure shows a cross-sectional side view of the main part where the main rod and the butt plug are combined, Fig. 3 is a cross-sectional side view of the main part where the stop ring is pushed in, and Fig. 4 shows that the stop ring is locked in the recess of one object. FIG. 5 is a plan view of a main part of FIG. 4, and FIG. 6 is an exploded perspective view of a second embodiment in which a coupling mechanism for two objects is implemented on a main body and a lid of a container. 7 to 9 show a third embodiment in which a coupling mechanism for two objects is implemented in a lock mechanism for a box and a lid. FIG. 7 is an exploded perspective view of one object and the other object, and FIG. Fig. 9 is a side view of a main part, Fig. 9 is a front view of the main part, and Fig. 10 is an exploded perspective view of a fourth embodiment in which one object and the other object are configured with pins and L-shaped grooves instead of screwing screws. Fig. 11 It is a cross-sectional side view of the original rod and butt rod showing a coupling mechanism of a conventional two objects. 2, 6, 8 ... One object, 3, 7, 9 ... Other object, 3d, 7d, 9d ... Groove, 4 ... Shaft rod, 4b ... Projection part, 5
...... Stop ring.

Claims (1)

[Scope of utility model registration request] 1. An axial rod is movably mounted in the axial direction at the approximate center of the other object that is rotatably fitted to one object, and the axial rod is prevented from coming off, and a protruding portion of the axial rod from the other object. A retaining ring is attached to the body so as to be upright and inclinable, and a groove having a width that allows the retaining ring to be engaged and disengaged when the retaining ring is in an upright state is formed around the axial rod protrusion of the other object. Fishing rod to have.