JP2526009Y2 - Telescopic former pole structure - Google Patents

Description

[Detailed description of the invention] [Industrial application field] In the invention, for example, a fish that is pulled cannot be pulled up to the angler's feet due to a difference in height between the angler and the sea surface. In the case, or when the fish is pulled, by extending the telescopic former rod, the elastic return force of the rod itself is increased, and the entire length of the rod is returned from the bent position to a linear position, thereby the rod is moved. A rod capable of pulling a fish to the shore without raising the rod while pulling the fish without raising the rod. The second auxiliary rod is fitted to the first auxiliary rod so as to be extendable, and the first auxiliary rod is stored in the hand-side rod. (1) Forming a fitting portion over the hand side original rod and the first auxiliary original rod A second fitting portion for maintaining the stored state in which the second auxiliary rod is stored in the first auxiliary rod is formed between the first auxiliary rod and the second auxiliary rod. The hand-side former rod and the first auxiliary former rod,
Further, the present invention relates to a telescopic original rod structure provided with third and fourth fitting portions for maintaining each of the first auxiliary original rod and the second auxiliary original rod in an extended state.

[Conventional technology]

Conventionally, as this type of telescopic original rod structure, as disclosed in, for example, Japanese Utility Model Application Laid-Open No. 64-49071, an auxiliary original rod is telescopically fitted on the proximal rod at hand, and expanded and contracted by one step. There was something that formed a former pole.

[Problems to be solved by the invention]

However, there is a limit to the length of one extension operation when extending the auxiliary former rod with one hand on the hand side original rod and extending the auxiliary original rod with the other hand. Actually, it is about 70cm.

Therefore, there is a limit to the length at the time of extension, so if the fish is pulled close to the shore, but not completely raised to the feet of the angler, it is necessary to raise the fish with a rod. And had

In view of this, there is disclosed a rod having a rod configuration that can be extended into a plurality of stages that can take a long extension length (for example, Japanese Utility Model Application Laid-Open No.
-26861).

Such a configuration that can be extended in a plurality of stages has the advantage that the extension length can be lengthened, but the following operation must be performed to obtain that state. In other words, considering the operation in the case of extending in two steps, the first auxiliary rod is extended by grasping the proximal rod with one hand and the distal end of the second auxiliary rod with the other hand. Thereafter, the hand holding the original rod on the hand side is kept as it is, and the hand holding the second auxiliary original rod is changed to the first auxiliary original rod, and the pulling operation is further repeated.
Then, it is only necessary to return the other hand that has extended the second auxiliary former rod in a direction away from the body and re-grip the first auxiliary former rod.

By the way, when the second auxiliary rod is extended, the second auxiliary rod and the first auxiliary rod may be integrally pulled out from the proximal rod to be in an extended state. Then, in order to extend from the first stage of extension state to another stage,
When pulling out the second auxiliary former rod from the first auxiliary former rod, one hand holding the hand side original rod is replaced with the first auxiliary former rod, and the other hand is used to pull out the second auxiliary former rod. However, when changing from the hand side original rod to the first auxiliary original rod, move the body closer to the position of the first auxiliary former rod that was moved away from the body, or change the whole rod near the body There is a drawback that extra operation is required until the user changes the grip by pulling back.

Therefore, there is a great difference in operation even if the two-stage extended state is obtained in the same manner. In particular, when it is necessary to respond instantaneously such as when pulling out a fish, it is necessary to use an operation mode that can operate quickly with good operability.

SUMMARY OF THE INVENTION An object of the present invention is to provide a telescopic original rod structure that can be extended in a wide range of applications compared to the conventional structure and that can be extended with good operability.

[Means for solving the problem]

According to the characteristic configuration of the present invention, the holding force of the first fitting portion is larger than the holding force of the second fitting portion, and both the first auxiliary base rod and the second auxiliary base rod are in the reduced state. When the setting is made, the tip of the first auxiliary rod is made to protrude from the tip opening of the proximal rod, and the tip of the second auxiliary rod is projected from the tip opening of the first rod. The effect is as follows.

[Action]

That is, the first auxiliary rod and the second auxiliary rod are contracted to the proximal rod, and the proximal rod is moved to one side while the first and second fitting portions are maintained in the fitted state. When the user grips the other hand and grips the tip of the second auxiliary original rod projecting from the tip of the first auxiliary original rod with the other hand and performs an extension operation, the holding force of the first fitting part increases the holding force of the second fitting part. Since the force is larger than the force, the fitting of the second fitting portion is released while the first auxiliary former rod is contracted to the proximal side original rod, and only the second auxiliary former rod can be extended. If it is necessary to further extend the rod after that, return the other hand by extending the tip of the second auxiliary former rod with one hand holding the former rod on the hand side as it is, and return the other hand Then, this time, the tip portion of the first auxiliary former rod projecting from the tip of the proximal side original rod is newly grasped and extended.

Then, the first auxiliary base rod and the second auxiliary base rod fitted with the first auxiliary base rod via the second fitting portion are extended while maintaining the fitted state, and the fourth auxiliary base rod is engaged. The second auxiliary former rod can be fitted to the first auxiliary former rod at the joint portion to maintain the extended state, and a two-stage extending operation is possible.

 The above operations are shown in FIGS. 1 and 2.

[Effect of the invention]

As a result, there is no need to change the hand that holds the former rod, so there is no need for extra operations such as moving the rod to change the former rod, and the two-stage extension operation of the rod just by expanding and contracting the other hand. Can be performed, and a telescopic original pole structure can be provided which can easily and promptly cope with a case where an immediate extension operation is required.

〔Example〕

As shown in FIG. 1, a second auxiliary former rod (2) for accommodating the core (1) is fitted inside the first auxiliary former rod (3), and this first auxiliary former rod (3) is at hand. It fits inside the side rod (4).
A first sleeve (5) is fixed to the rear end of the proximal rod (4), and a butt plug (6) is screwed to the first sleeve (5). An auxiliary sleeve (7) on the peripheral surface and a second auxiliary sleeve on the rear end of the first auxiliary original rod (3)
The fishing rod is constructed by integrally attaching the sleeves (8).

Next, the first fitting portion (A) will be described. As shown in FIG. 1, a first auxiliary base rod bulge (3a) is formed on the outer peripheral surface of the tip of the first auxiliary base rod (3), and the first auxiliary base rod bulge (3a) is formed. And the inner peripheral surface of the distal end of the proximal rod (4), the distal end side first fitting portion (a) is formed, and the inner peripheral surface of the auxiliary sleeve (7) and the inner peripheral surface of the first auxiliary rod (3). A rear end side first fitting portion (b) is formed with the rear end outer peripheral surface, and the contracted state of the first auxiliary former rod (3) is defined by the front and rear end side first fitting portions (a) and (b). A first fitting part (A) to be maintained is formed.

The second fitting part (B) will be described. A bulge portion (2a) for the second auxiliary rod is formed on the outer peripheral surface of the distal end of the second auxiliary rod (2), and the bulged portion (2a) for the second auxiliary rod and the first auxiliary rod ( A distal end side second fitting portion (c) is formed with the distal end inner peripheral surface of (3), and the inner peripheral surface of the second sleeve (8) and the second
A rear end side second fitting portion (d) is formed with the rear end outer peripheral surface of the auxiliary former rod (2), and front and rear end side second fitting portions (c) and (d).
Thus, a second fitting portion (B) for maintaining the contracted state of the second auxiliary former rod (2) is formed.

Further, as shown in FIGS. 2 and 3, the inner peripheral surface of the distal end of the hand side original rod (4) and the outer peripheral surface of the rear end of the first auxiliary original rod (3) form the first auxiliary original rod (3). ) To form a third fitting portion (C) for maintaining the extended state, and the inner peripheral surface of the distal end of the first auxiliary rod (3) and the outer peripheral surface of the rear end of the second auxiliary rod (2), Second
Fourth fitting part (D) for maintaining the extension state of the auxiliary former rod (2)
To form

With the above configuration, the holding force at the first fitting portion (A) is made larger than the holding force at the second fitting portion (B). As a specific means for increasing the holding force, means for reducing a fitting tolerance or the like can be considered. However, the front and rear end side first
Each of the fitting portions (a) and (b) does not need to have a larger holding force than the front and rear end second fitting portions (c) and (d), and is held as a whole of the first fitting portion (A). The greater the power, the better.

Then, as shown in FIG. 1, the distal end (2A) of the second auxiliary original rod (2) is moved forward of the distal end of the first auxiliary original rod (3) in a state where the second auxiliary original rod (2) is contracted. When the first and second auxiliary rods (3) and (2) are extended, first, the distal end (2A) of the second auxiliary rod (2) is handled.

With the above configuration, in order to extend the original rod, one hand is hung on the tip (2A) of the second auxiliary original rod (2), and the other hand is pulled out along with the proximal original rod (4). As shown in FIG. 2, one hand can be set to the one-stage extended state, and one hand on the tip (2A) of the second auxiliary former rod (2) is moved to the second auxiliary former rod (2). If it is moved to the rear end portion or the tip portion of the first auxiliary original rod (3) and the portion is pulled, the first auxiliary original rod (3) can be extended as shown in FIG. It can be expanded and contracted in two steps.

As shown in FIG. 1, in the contracted state of the first and second auxiliary original rods (3) and (2), the rear end plug (2a) of the second auxiliary original rod (2) has a tail plug (2). The interval (l) up to 6) is approximately 50
The extension length of each of the first and second auxiliary rods (3) and (2) is set to be equal to or less than the distance (l) by setting the distance to about 60 cm.

(Another embodiment)

As a mode for increasing the holding force of the first fitting portion (A) to the holding force of the second fitting portion (B), a method of varying the roughness of the fitting portions (A) and (B) is adopted. You may.

Note that, in the claims of the utility model registration, reference numerals are written for convenience of comparison with the drawings, but the present invention is not limited to the structure of the attached drawings by the entry.

[Brief description of the drawings]

Drawings show an embodiment of a telescopic type original rod structure according to the present invention, FIG. 1 is a vertical sectional side view showing a stored state, FIG. 2 is a vertical sectional side view showing a state where only a second auxiliary original rod is extended, FIG. 3 is a longitudinal side view showing a state where the first and second auxiliary former rods are extended. (2) ... second auxiliary former rod, (3) ... first auxiliary former rod,
(4)... Hand side original rod, (A)... First fitting part, (B)
... Second fitting part, (C) Third fitting part, (D) Fourth fitting part.

Claims (1)

(57) [Scope of request for utility model registration] A first auxiliary rod (3) is telescopically fitted on a proximal rod (4), and a second auxiliary rod (2) is expanded and contracted on the first auxiliary rod (3). The first fitting portion (A) which is fitted as possible and maintains the stored state in which the first auxiliary original rod (3) is housed in the proximal original rod (4), is provided on the proximal original rod (4).
And the first auxiliary rod (3), and the second auxiliary rod (2) is connected to the first auxiliary rod (3).
A second fitting portion (B) for maintaining the stored state is formed over the first auxiliary original rod (3) and the second auxiliary original rod (2), and the hand-side original rod (2) is formed. 4), the first and second auxiliary rods (3), and the third and fourth fittings for maintaining each of the first and second auxiliary rods (2) in an extended state. A telescopic original rod structure provided with portions (C) and (D), wherein the holding force of the first fitting portion (A) is increased by the second fitting portion (B).
And when the first auxiliary original rod (3) and the second auxiliary original rod (2) are both set in the storage state, the first auxiliary original rod (3)
Of the second auxiliary former rod (2) is projected from the distal end opening of the proximal side original rod (4).
A telescopic original rod structure that protrudes from the tip opening of the auxiliary original rod (3).