JP2526402Y2 - Cylindrical reel sheet - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tubular reel sheet having an improved connection structure between a tightening cylinder screwed on a male screw of a reel sheet body and a moving hood.

[0002]

2. Description of the Related Art Conventionally, a connecting structure of a tightening cylinder screwed to a male screw of a reel sheet main body and a moving hood is disclosed in, for example, Japanese Utility Model Publication No. 59-59.
The structures of JP-A-21662 and JP-A-3-31859 are known. In the former, a concave portion and a convex portion are formed in the outer peripheral groove on the connecting side of the moving hood, and a concave portion and a convex portion are provided on the inner peripheral portion of the connecting side of the tightening cylinder. The concave portion and the convex portion of the tightening cylinder are fitted and connected to the convex portion. Further, the publication also discloses an example in which a groove is provided outside the position of the concave portion of the tightening cylinder and a metal ring is press-fitted to prevent deformation of the concave portion and the convex portion on the tightening cylinder side. In the latter, an outer peripheral groove is formed in the outer periphery of the connecting side of the moving hood and the outer peripheral side of the connecting side of the tightening cylinder, and the flange of the engaging ring is fitted in the outer peripheral groove to connect the moving hood to the tightening cylinder. I have.

In the above structure, the connecting side of the moving hood and the connecting side of the tightening cylinder are overlapped, and when the metal ring is also overlapped, a triple structure is formed in the circumferential direction. When there is a step between the connecting side of the arm and the connecting side of the tightening cylinder and the gripping is performed, there is a drawback that the gripping is difficult and the gripping feeling is poor. In the above structure,
When a step is formed between the outer periphery of the connection side of the moving hood and the engagement ring and gripped, there is a drawback that the step is caught by the hand and is difficult to grip, and also has the following drawbacks. Another drawback of the above structure is that the engagement ring is a connection and decoration ring, and when the tightening cylinder is screwed and tightened to attach the reel leg, the connection side rear end face of the moving hood is attached. Is pressed by the front end face on the connection side of the tightening cylinder, so that the rear end face on the connection side and the front end face on the connection side are damaged unless the thickness is increased. Especially when it is made of synthetic resin, it is necessary to make it considerably thicker,
As the outer diameter becomes large, it becomes difficult to grasp, and when the moving hood is tightened with the tightening cylinder, the engaging ring can move with a margin in the longitudinal direction, and the hand can be pinched or rattled. There is a disadvantage of generating abnormal noise.

[0004]

The problem to be solved is that when a step is formed between the connecting side of the moving hood and the connecting side of the tightening cylinder, the step is caught by the hand and it is difficult to grip. It is also a bad grip.

SUMMARY OF THE INVENTION [0004] In view of the above-mentioned drawbacks, the object of the present invention is to provide a moving frame.
It is an object of the present invention to provide a cylindrical reel sheet that has no step between the connecting side of the door and the connecting side of the tightening cylinder, is easy to grasp, has a thin connecting portion, and has high strength.

[0005]

According to the present invention, a pair of hoods, at least one of which is a movable hood, are arranged opposite to each other before and after a reel leg mounting portion of a reel sheet body. A reel seat in which a tightening cylinder is screwed into a male screw provided on the reel sheet main body, and the movable hood is connected to one end of the tightening cylinder so as to be able to move back and forth. A movable ring and the tightening cylinder are connected to prevent the movable hood and the tightening cylinder from coming off inside the reinforcing ring,
Further, the gist of the invention is that the force at the time of tightening the tightening cylinder is received by the reinforcing ring.

[0006]

[Function] When the tightening cylinder 3 is tightened, the end face of the tightening cylinder 3
3d presses one end face 5c of the reinforcing ring 5 and the end face 5d of the reinforcing ring 5 presses the end face 4d of the moving hood 4.
Even if a large tightening force is applied, a gap α is provided between the connecting portions 3a and 4a of the tightening cylinder 3 and the moving hood 4, so that no force is applied to the connecting portions 3a and 4a, and A large tightening force is transmitted from the tightening cylinder 3 to the moving hood 4 via the reinforcing ring 5 without breaking the 3a and 4a.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIGS. 1 to 3 show a first embodiment, and FIG. 1 shows a tubular reel sheet fitted with a fishing reel. FIG. 2 is an enlarged cross-sectional side view of an essential part of a reel sheet main body and a tubular reel sheet. FIG. 3 is an enlarged essential part cross-sectional side view of a tubular reel sheet. is there.

1 and 2, a cylindrical reel sheet 1 is a reel sheet main body 2 formed of a rod tube made of fiber reinforced synthetic resin.
A synthetic resin tightening cylinder 3 screwed into a male screw 2a provided on the reel sheet main body 2, and a synthetic resin moving hood 4 fitted on the outer periphery of the reel sheet main body 2. A synthetic resin reinforcing ring 5 fitted to the outside of the connecting portions 3a, 4a of the tightening cylinder 3 and the moving hood 4, and a fixed hood formed on one side of the reel sheet main body 2. 2b and a reel leg mounting portion 2c. The outer surfaces of the tightening cylinder 3, the moving hood 4, and the reinforcing ring 5 are formed substantially flush. In the figure, the reel sheet body 2 is formed integrally with the former rod. The reel leg of the fishing reel 6 is mounted on the reel leg mounting portion 2c, one of the reel legs 7 is inserted into the concave portion 2d of the fixed hood 2b, and the other is mounted on the reel leg. The leg 8 is inserted into the recess 4b of the moving hood 4.

The tightening cylinder 3 has a male screw 2a as shown in FIGS.
A recess 3c is formed on the outer periphery of the position of the female screw 3b screwed into the connector 3a and the connecting portion 3a. The moving hood 4 has a concave portion 4c formed on the outer periphery of the connecting portion 4a. The reinforcing ring 5 has a convex portion 5a fitted into the concave portion 3c of the tightening cylinder 3, and a concave portion of the movable hood 4.
A projection 5b fitted to 4c is formed. Reinforcing ring 5
A gap .alpha. Is provided between the tightening cylinder 3 and the connecting portions 3a and 4a of the moving hood 4 which are connected with each other.

When the tightening cylinder 3 and the moving hood 4 are connected by the reinforcing ring 5, the end face 3d of the tightening cylinder 3 at the position of the concave portion 3c is brought into contact with the one end face 5c of the reinforcing ring 5 to move the moving hood. Four recesses
The end face 4d at the position 4c is in contact with the other end face 5d of the reinforcing ring 5.

The reel leg of the fishing reel 6 is mounted on the reel leg mounting portion 2c, and one reel leg 7 and the other reel leg 8 are fixed hoods, respectively. When mounted on the movable hood 4 with the movable hood 4, the tightening cylinder 3 is rotated with respect to the reel sheet body 2 and tightened. At this time, when the tightening cylinder 3 is tightened, one end face 5c of the reinforcing ring 5 is pressed by the end face 3d of the tightening cylinder 3,
The end face 4d of the moving hood 4 is pressed by the end face 5d of the reinforcing ring 5. Since a gap α is provided between the tightening cylinder 3 and the connecting portions 3a and 4a of the moving hood 4, no force is applied to the connecting portions 3a and 4a. When the tightening cylinder 3 is loosened, it moves by the convex portion 5a of the reinforcing ring 5 fitted into the concave portion 3c of the tightening cylinder 3 and the concave portion 4c of the moving hood 4 fitted by the convex portion 5b of the reinforcing ring 5. Hood 4
Is retreated.

When the cylindrical reel sheet 1 is configured as described above, even if a large tightening force is applied, no force is applied to the connecting portions 3a and 4a, and the connecting portions 3a and 4a are damaged. And a large tightening force can be transferred from the tightening cylinder 3 via the reinforcing ring 5 to the moving frame.
Is transmitted to the node 4. When the tightening cylinder 3 is loosened, only a very small force acts on the tightening force. Therefore, the reinforcing ring 5 fitted into the concave portions 3c and 4c of the connecting portions 3a and 4a of the tightening cylinder 3 and the moving hood 4 is used. A simple retaining structure consisting of the convex portions 5a and 5b can be provided. Therefore, the thickness of the connecting portions 3a and 4a can be reduced,
Moreover, a cylindrical reel sheet having excellent strength can be obtained. Further, outside the reinforcing ring 5 is a tightening cylinder 3 and a moving hood 4.
As a result, the cylindrical reel sheet is easy to grasp and easy to operate. Also, the tightening cylinder 3, the reinforcing ring 5, and the moving
Since there is no play in the longitudinal direction of each of the doors 4, there is no possibility that a hand is pinched or noise such as rattling occurs.

FIG. 4 shows a second embodiment, and FIG. 4 is an enlarged sectional side view of a main part of a tubular reel sheet.

In the second embodiment, the outside of the reinforcing ring 5 is covered with a metal cover 9. When the tightening cylinder 3 and the moving hood 4 are connected by the reinforcing ring 5, the end face 3d of the tightening cylinder 3 at the position of the concave portion 3c abuts on one end face 9a of the metal cover 9, and the moving hood 4 The end face 4d at the position of the recess 4c is in contact with the other end face 9b of the metal cover 9. The operation and effect are substantially the same as those of the first embodiment.

FIG. 5 shows a third embodiment, and FIG. 5 is an enlarged sectional side view of a main part of a tubular reel sheet.

In the third embodiment, the tightening cylinder 3 and the moving hood 4
Hook portions 3e and 4e are formed and engaged with the connecting portions 3a and 4a, respectively. Gap β between the end face 3f of the base of the hook 3e and the hook 4e
Is provided. A gap γ is provided between the end face 4f of the base of the hook 4e and the hook 3e. Concave portions 3g and 4g are formed outside the connecting portions 3a and 4a, and a plate-shaped metal reinforcing ring 5 'is fitted. One of the metal reinforcing rings 5' may be fixed by bonding or the like. When the tightening cylinder 3 and the moving hood 4 are connected, the end face 3h of the tightening cylinder 3 at the position of the concave portion 3g abuts on one end surface 5e of the reinforcing ring 5 '. The end face 4h is in contact with the other end face 5f of the reinforcing ring 5 '. The operation and effect are substantially the same as those of the first embodiment. The length of the reinforcing ring 5 'in the longitudinal direction is freely set as appropriate.

FIG. 6 shows a fourth embodiment, and FIG. 6 is a sectional side view of an enlarged main part of a tubular reel sheet.

In the fourth embodiment, the collars 10, 11 are fitted on both sides of the plate-shaped metal reinforcing ring 5 'of the third embodiment. Other configurations are substantially the same as those of the third embodiment. The operation and effect are substantially the same as those of the first embodiment.

In the above description, the reel sheet main body 2 is formed integrally with the former rod. However, the separate reel sheet body 2 is fitted and fixed to the outer periphery of the former rod. Is also good. Further, in the above description, the tightening cylinder 3, the movable hood 4, and the reinforcing ring 5 made of synthetic resin have been described, but each may be made of metal. In the case of metal, it is preferable to select a material so that the strength of the reinforcing ring 5 is the strongest.

[0020]

[Effects of the Invention] Since the present invention is configured as described above,
Even if a large tightening force is applied, no force is applied to the connecting portion and the connecting portion is not damaged, and the large tightening force is transmitted from the tightening cylinder to the moving hood via the reinforcing ring. When the tightening cylinder is loosened, only a very small force acts on the tightening force, so that the tightening cylinder, the moving hood and the reinforcing ring 5 can be easily retained. Therefore, the thickness of the connecting portion can be reduced,
Moreover, a cylindrical reel sheet having excellent strength can be obtained. Further, since the outer side of the reinforcing ring is substantially flush with the tightening cylinder and the moving hood, it is possible to provide a tubular reel sheet which is excellent in practical use, such as easy gripping and operation.

[Brief description of the drawings]

FIG. 1 shows a first embodiment in which a cylindrical reel sheet is attached to a fishing reel.
It is a principal part side view of the fishing rod to which the lure was attached.

FIG. 2 is an enlarged cross-sectional side view of an essential part of the reel sheet main body and a tubular reel sheet.

FIG. 3 is an enlarged cross-sectional side view of an essential part of the tubular reel sheet.

FIG. 4 is an enlarged cross-sectional side view of an essential part of a tubular reel sheet in a second embodiment.

FIG. 5 is a sectional side view of an enlarged main part of a tubular reel sheet in a third embodiment.

FIG. 6 is a cross-sectional side view of an enlarged main part of a cylindrical reel sheet according to a fourth embodiment.

[Explanation of symbols]

 2 Reel sheet main body 2a Male screw 2b Fixed hood 2c Reel leg mounting part 3 Tightening cylinder 3a, 4a Connecting part 4 Moving hood 5, 5 'Reinforcing ring

Claims (1)

(57) [Scope of request for utility model registration] 1. A pair of hoods, at least one of which is a movable hood, is disposed in front of and behind a reel leg mounting portion of a reel sheet main body, and a pair of hoods are arranged on the reel sheet main body. The tightening cylinder is screwed into the provided male screw, and the moving frame is fitted to one end of the tightening cylinder.
In a reel sheet in which the door is movably connected back and forth, a reinforcing ring is disposed outside the connecting portion so that an outer surface thereof is substantially flush with the movable hood. A cylindrical reel sheet characterized in that it is connected to the tightening cylinder so as to prevent the tightening cylinder from coming off, and that the reinforcing ring receives the force when tightening the tightening cylinder.