JP5704805B2 - Swing butt buttock structure - Google Patents

Description

  The present invention relates to a buttock structure of a swinging ridge equipped with a receiving body that receives a buttock end of a buttock, such as a middle ridge, housed in a main rod and protects the buttock end.

  The sheet member (No. 22 in the publication) as a receiving body has a through hole (No. 34 in the publication) at the center position, and water in the tip side space of the sheet member is passed through the through hole to the buttock side. The water guided to the space and guided to the buttock side space is configured to be discharged to the outside through the drain hole of the butt plug (see Patent Document 1).

Japanese Patent Laying-Open No. 2005-13084 (paragraph number [0025] and FIG. 2)

  However, the water from the tip side space of the sheet member often flows along the inner peripheral surface of the base member, and the water is guided to the buttock side space only by providing a through hole at the center position. It was difficult to do so, and the discharge function was not fully utilized.

  The purpose of the present invention is to provide a rational mechanism for the receiving body that protects the middle collar, etc., so that water can be smoothly guided from the tip side space of the receiving body to the buttock side space, and maintenance work can be performed. It is the point which provides the heel structure of the swinging heel which can aim at the simplification of.

〔Constitution〕
Characterizing feature of the invention according to claim 1, arranged the receiving member for receiving the rod butt end of the rod in which is accommodated in the original rod inside the rod butt end, a peripheral portion of the catch member, said in A space formed inside the inner peripheral surface of the base rod on the side closer to the hook than the receiving body in a state where the hook is housed in the base hook, and a space located on the hook bottom side of the receiving body A communication mechanism is formed, and the communication mechanism is constituted by a recessed portion formed between the protrusions at the peripheral edge of the receiving body. It is.

[Function and effect]
A peripheral portion of the receiving body is provided with a communication mechanism for communicating a space formed on the tip side of the receiving body on the inner side of the inner peripheral surface of the base rod with a space positioned on the buttock side of the receiving body. Therefore, the water flowing along the inner peripheral surface of the marshal is guided to the buttock side space through the communication mechanism, and is discharged to the outside through the butt plug.

  As a result, it is less likely that sand or the like contained in the water due to the long accumulation of water in the tub adheres to the inner peripheral surface of the tub, and maintenance is facilitated.

Further, since the communication mechanism is recessed, water can be smoothly guided by a simple mechanism.

〔Constitution〕
The characteristic configuration of the invention according to claim 2 resides in that a bottom plug is attached to the butt end of the marshal and the receiving body is attached to the bottom plug. is there.

[Function and effect]
Since the receiving body is attached to the butt plug, it is not necessary to form a mechanism (for example, a receiving seat) for attaching the receiving body to the heel side of the main shaft, and both are parts to be attached to the main shaft. The bottom plug and the receiving body can be handled integrally, and the handleability can be improved even in production or distribution.

(A) A vertical cross-sectional side view showing a swinging hook with a rubber cap attached to a base rod and a central hook stored in the base rod. (B) A bottom plug with a seat rubber attached to the base rod. It is a decomposition | disassembly longitudinal section side view which shows the previous state. (A) It is a front view which shows the state which formed the semicircle-shaped recessed part in the peripheral part of the seat rubber, (b) It is a vertical side view of a seat rubber. It is a vertical side view which shows the expansion-and-contraction type swinging rod which attached the bottom plug equipped with the washer rubber to the main rod, and contracted and held the middle rod in the main rod. It is a front view which shows another implementation structure of the receiving body which formed the gear-shaped uneven | corrugated | grooved part in the peripheral part of the seat rubber. It is a front view which shows another implementation structure of the receiving body which formed the several through-hole in the peripheral part of the seat rubber.

[First Embodiment]
A fishing rod 1 used for a rod and a boat rod to which a reel is attached or a rod to which a reel is not attached will be described.
The fishing rod 1 is configured as a swing-type fishing rod including a marsh rod 2, a plurality of middle rods 3 and a tip rod (not shown). As shown in FIG. A bottom plug 4 is attached.

  The base 2 is basically formed into a cylinder by winding a prepreg formed by impregnating a reinforcing fiber such as glass fiber or carbon fiber with a thermosetting resin such as epoxy around a mandrel. It is formed by firing the firewood material formed in the above.

The configuration of the bottom plug 4 will be described. As shown in FIG. 1, the bottom plug 4 has a metal cylindrical mounting body 4A, and a synthetic resin knob operating portion 4B bonded and fixed to the mounting body 4A.
On the other hand, a sleeve body 2A made of metal or synthetic resin is fixed to the butt end of the heel 2 and the sleeve body 2A is provided with a flange portion 2a at the rear end, and from the inner end of the flange portion 2a. The cylindrical portion 2b is extended toward the tip side, and a female screw a is formed on the inner peripheral surface of the cylindrical portion 2b.

  On the other hand, the mounting body 4A of the bottom plug 4 includes a flange portion 4a at the rear end, a tapered cone portion 4b extending from the inner end of the flange portion 4a toward the tip side, and a tip side end of the taper cone portion 4b. Further, it is configured by integrally forming a cylindrical portion 4c extending toward the tip side. By forming the male screw b on the outer peripheral surface of the cylindrical portion 4c and screwing the male screw b of the cylindrical portion 4c to the female screw a of the cylindrical portion 2b, the tail plug 4 can be configured to be detachable from the main shaft 2. it can.

  The knob operation part 4B of the bottom plug 4 is fixed in a state where it is adhered to the back side of the flange part 4a, the taper cone part 4b, and the cylindrical part 4c of the mounting body 4A, and the inside space c is formed to reduce the weight. In addition, a drain hole 4d that communicates the empty space c with the outside is formed. In addition, a large number of narrow grooves d parallel to the axis X direction are formed on the outer peripheral surface of the mounting body 4A to form a slip stopper for the finger to be picked.

  A description will be given of a seat rubber (an example of a receiving body) 5 that receives and protects the butt end of the middle collar when the middle collar 3 or the like is stored in the main cage 2. As shown in FIG. 2, in order to constitute a communication mechanism on the outer peripheral edge of the receiving body 5, a plurality of semicircular recessed portions 5B are formed along the circumferential direction, and projections are formed between the plurality of recessed portions 5B. Part 5A is formed. If it does so, the water which flows down along inner peripheral surfaces, such as the main fence 2, etc. will form the tip side space (the tip side from the said receiving body inside the inner peripheral surface of the said main base through the recessed part 5B. Can be introduced into the internal space c of the butt plug 4 as the buttock side space (the space located on the buttock side of the receiving body) from the inside of the marsh as a space) It can be discharged to the outside through the water draining hole 4d provided in.

As shown in FIG. 2 (b), a chamfered portion 5a is provided at the butt end of the seat rubber 5 to ensure a gap between the tip of the knob operation portion 4B of the butt plug 4 and flow of water. It adopts a structure to improve.
Further, a through hole 5D is also provided at the center position of the seat rubber 5, and water can be introduced into the internal space c of the bottom plug 4 through this through hole 5D.

  In order to attach the seat rubber 5 to the bottom plug 4, as shown in FIG. 1 (a), the projecting portion 5A is fitted so as to be in pressure contact with the inner peripheral surface of the cylindrical portion 4c of the mounting body 4A. Rubber 5 can be attached.

  With the configuration as described above, when the fishing rod 1 is erected, water that falls along the inner peripheral surface of the main rod 2 reaches the outer peripheral edge of the seat rubber 5 along the inner peripheral surface of the sleeve body 2A. Then, it is guided from the recessed portion 5B into the empty space c of the butt plug 4 which is the buttock side space, and is distributed to the outside through the drain hole 4b of the butt plug 4.

[Second Embodiment]
Here, the structure of the telescopic fishing rod 1 will be described. As shown in FIG. 3, the sleeve body 2 </ b> A is fixed to the butt end of the heel 2. The sleeve body 2A is configured by arranging a flange portion 2a at the rear end, extending the cylindrical portion 2b from the inner end of the flange portion 2a toward the tip side, and forming a female screw a on the inner peripheral surface of the cylindrical portion 2b. Has been.

  On the other hand, the bottom plug 4 is formed by integrally forming a substantially disc-shaped knob operation portion 4B and a cylindrical main body portion 4A extending toward the tip of the knob operation portion 4B with a synthetic resin. A male screw b is formed on the outer peripheral surface of 4A. With such a configuration, the end plug 4 can be screwed to the main shaft 2 by screwing the male screw b of the main body portion 4A with the female screw a of the cylindrical portion 2b.

  The seat rubber 5 as a receiving body is internally fitted to a fitting surface 2c formed on the tip side of the female screw a of the sleeve body 2A, and is fixedly mounted. An inner fitting surface 2d is formed on the heel side further than the fitting surface 2c. By fitting the upper 3A, which is one of the intermediate hooks 3, into the inner fitting surface 2d, the upper 3A is formed. It can be held in a contracted state. With such a configuration, it is possible to configure a telescopic swing rod that can hold the original 3A not only in the extended state (not shown) but also in the contracted state.

  In order to guide the water up to the seat rubber 5 along the inner peripheral surface of the base rod 2 by raising the rod in the state shown in FIG. The inner fitting surface 2d is formed into a concave / convex surface (not shown), water is guided from the recessed surface of the inner fitting surface 2d formed on the concave / convex surface from the seat rubber 5 to the bottom plug 4, and the water of the bottom plug 4 It is possible to discharge through the hole 4d.

[Another embodiment]
(1) The receiving body may be made of a synthetic resin instead of rubber like the seat rubber 5. Moreover, it may be not only a plate shape but also a housing shape having a complicated cross-sectional shape such as the bottom plug 4.
(2) As shown in FIG. 4, the seat rubber 5 is formed by alternately arranging the recessed portions 5 </ b> C along the circumferential direction between the gear tooth-shaped protrusions 5 </ b> A and the protrusions 5 </ b> A. Thus, since the protrusions 5A and the recessed portions 5C are alternately arranged, water can be guided through the recessed portions 5C as described later.
As described above, the protruding portions 5A and the recessed portions 5C may be alternately formed, and the communication mechanism may be configured by the recessed portions 5C.
(3) As shown in FIG. 5, in order to configure the communication mechanism on the outer peripheral edge of the receiving body 5, a plurality of small-diameter through holes 5 a may be arranged in the circumferential direction slightly inside the outer peripheral edge.
(4) About the through-hole 5D provided in the center position of the seat rubber 5, it is a thing of the small diameter which only receives the heel end of a spike head, or does not need to form.

  The present invention can be applied not only to anchors and boats but also to the bottom structure of the anchors.

2 Genroku 3 Medium collar 4 Butt plug 5 Seat rubber (receiver)
5B, 5C Recessed part (communication mechanism)

Claims (2)

A receiving body for receiving the butt end of the middle collar housed in the main fence is disposed inside the butt end, and the middle collar is housed in the former bowl at the periphery of the receiving body. Forming a communication mechanism for communicating a space formed on the inner side of the inner surface of the base rod on the tip side with respect to the receiving body and a space located on the heel side of the receiving body;
A swinging butt structure of a swinging rod , wherein the communication mechanism is configured by a recessed portion that is recessedly formed between the protruding portions at the peripheral edge portion of the receiving body . The rod butt end of the base rod with mounting the Shirisen, rod butt structure of claim 1 Symbol mounting of drawer rod are fitted with the catch member to said butt plug.

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