JPH0615467U - Cylindrical reel sheet - Google Patents

Abstract

(57) [Summary] [Purpose] There is no step between the connecting side of the moving hood and the connecting side of the tightening cylinder, it is easy to grip, the wall thickness of the connecting portion is thin, and the strength is high. [Structure] A tightening cylinder 3 screwed into a male screw 2a provided on a reel sheet main body 2, a moving hood 4 fitted to the outer periphery of the reel seat main body 2, and a tightening cylinder 3 And the connecting part of the moving hood 4
Reinforcement ring 5 fitted on the outside of 3a and 4a
It comprises a fixed hood formed on one side of the main body 2 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 with each other. Tightening tube 3
Is formed with a female screw 3b screwed into the male screw 2a and a concave portion 3c and an end surface 3d on the outer periphery of the connecting portion 3a position, and the moving hood 4 has a concave portion 4c and an end surface 4d on the outer periphery of the connecting portion 4a position. Has been formed. The reinforcing ring 5 is formed with a convex portion 5a, a convex portion 5b, one end surface 5c and the other end surface 5d, and the connecting portions 3a and 4a of the tightening cylinder 3 and the movable hood 4 connected by the reinforcing ring 5 are formed. A gap α is provided between them.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a tubular reel sheet having an improved connection structure between a tightening tube screwed into a male screw of a reel sheet body and a moving hood.

[0002]

[Prior art]

 Conventionally, as a connecting structure of a tightening cylinder screwed into a male screw of a reel sheet main body and a moving hood, for example, the structures of JP-B-59-21662 and JP-A-3-31859 are known. . In the former case, a concave portion and a convex portion are formed by an outer peripheral groove on the outer peripheral side of the moving hood on the connecting side, and a concave portion and a convex portion are formed on the inner peripheral side of the connecting side of the tightening cylinder, and a concave portion formed by the outer peripheral groove of the moving hood The concave and convex portions of the tightening tube were fitted and connected to the convex portion. Further, the above-mentioned publication also discloses an example in which a groove is provided outside the recessed portion of the tightening cylinder and a metal ring is press-fitted to prevent deformation of the recessed portion and the protrusion on the tightening cylinder side. In the latter case, an outer peripheral groove is formed on the outer periphery of the connecting side of the moving hood and the outer periphery of the connecting side of the tightening tube, and the flange of the engaging ring is fitted into the outer peripheral groove to connect the moving hood and the tightening tube. ing.

In the above structure, when the connecting side of the movable hood and the connecting side of the tightening cylinder are overlapped with each other and the metal ring is also overlapped with each other, a triple structure is formed in the circumferential direction, so that the outer diameter increases and When there was a step between the connecting side of the movable hood and the connecting side of the tightening cylinder, when it was gripped, it was caught in the hand, and it was difficult to grip and there was a drawback that it was uncomfortable to grip. In the above structure, when a step is formed between the outer periphery of the moving hood on the connecting side and the engaging ring, it is caught in the hand when gripped, which makes it difficult to grip, and has the following drawbacks. Another drawback of the above structure is that the engaging ring is a connecting and decorative ring, and when the tightening cylinder is screwed and tightened to attach the reel leg, the rear end of the moving hood on the connecting side is connected. Since the surface is configured to be pressed by the front end surface on the connecting side of the tightening cylinder, the rear end surface on the connecting side and the front end surface on the connecting side will be damaged unless the wall thickness is increased. In particular, if it is made of synthetic resin, it is necessary to make it considerably thick, and the outer diameter becomes large, making it difficult to grip, and when the moving hood is tightened with the tightening cylinder, the engagement ring is There is a drawback that you can move with plenty of time, your hands are caught, and rattling noises are generated.

[0004]

[Problems to be solved by the device]

 The problem to be solved is that when there is a step between the connecting side of the moving hood and the connecting side of the tightening cylinder and it is gripped, it gets caught in the hand, making it difficult to grip and uncomfortable to grip.

In view of the above-mentioned drawbacks, an object of the present invention is that there is no step between the connecting side of the moving hood and the connecting side of the tightening cylinder, it is easy to grip, the wall thickness of the connecting portion is thin, and the cylindrical shape has high strength. It is to provide a leak sheet.

[0005]

[Means for solving the problem]

 According to the present invention, a pair of hoods, at least one of which is a moving hood, are arranged opposite to each other before and after the reel leg mounting portion of the reel sheet main body, and are provided on the reel sheet main body. In a reel sheet in which a tightening cylinder is screwed into a male screw and the movable hood is connected to one end of the tightening cylinder so as to be movable back and forth, a reinforcing ring is formed on the outside of the connecting portion with an outer surface being substantially They are arranged so as to be flush with each other, and inside the reinforcing ring, the movable hood and the tightening cylinder are locked and connected, and the force when tightening the tightening cylinder is received by the reinforcing ring. This is the main point.

[0006]

[Action]

 When the tightening cylinder 3 is tightened, one end surface 5c of the reinforcing ring 5 is pressed by the end surface 3d of the tightening cylinder 3 and the end surface 4d of the moving hood 4 is pressed by the end surface 5d of the reinforcing ring 5, so that a large tightening force is applied. Even if a force is applied, 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, and the connecting portion 3a , 4a are not damaged, and a large tightening force is transmitted from the tightening cylinder 3 to the moving hood 4 via the reinforcing ring 5.

[0007]

【Example】

 An embodiment of the present invention will now be described with reference to the drawings. FIGS. 1 to 3 show a first embodiment, and FIG. 1 shows a main part of a fishing rod in which a fishing reel is attached to a tubular reel sheet. FIG. 2 is a side view showing an enlarged main portion of the reel sheet body and the tubular reel sheet, and FIG. 3 is a side view showing an enlarged main portion of the tubular reel sheet.

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

As shown in FIGS. 2 and 3, the tightening cylinder 3 is formed with a female screw 3b screwed into the male screw 2a and a recess 3c on the outer periphery of the connecting portion 3a. The movable hood 4 is formed with a recess 4c on the outer periphery at the position of the connecting portion 4a. The reinforcing ring 5 is formed with a convex portion 5a fitted into the concave portion 3c of the tightening cylinder 3 and a convex portion 5b fitted into the concave portion 4c of the moving hood 4. A gap α is provided between the tightening cylinder 3 connected by the reinforcing ring 5 and the connecting portions 3a, 4a of the moving hood 4.

When the tightening tube 3 and the moving hood 4 are connected by the reinforcing ring 5, the end surface 3d of the tightening tube 3 at the concave portion 3c and one end surface 5c of the reinforcing ring 5 are brought into contact with each other, and the moving hood is moved. The end face 4d of the recess 4c of the door 4 and the other end face 5d of the reinforcing ring 5 are in contact with each other.

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

When the tubular 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. Therefore, a large tightening force is transmitted from the tightening cylinder 3 to the moving hood 4 via the reinforcing ring 5. When the tightening cylinder 3 is loosened, only a very small force acts on the tightening force. Therefore, the reinforcing ring fitted into the recesses 3c and the recesses 4c of the connecting parts 3a and 4a of the tightening cylinder 3 and the moving hood 4. It is possible to make a simple retainer composed of the convex portion 5a and the convex portion 5b. Therefore, the thickness of the connecting portions 3a, 4a can be reduced, and the tubular seal sheet having excellent strength can be obtained. Further, since the outside of the reinforcing ring 5 is substantially flush with the tightening cylinder 3 and the moving hood 4, the cylindrical reel seat is easy to grip and operate. Further, since there is no play in the longitudinal direction of each of the tightening cylinder 3, the reinforcing ring 5 and the moving hood 4, no hands are caught and no rattling noise is generated.

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

In the second embodiment, the outer side of the reinforcing ring 5 is covered with the metal cover 9. When the tightening cylinder 3 and the moving hood 4 are connected by the reinforcing ring 5, the end surface 3d of the tightening cylinder 3 at the concave portion 3c and one end surface 9a of the metal cover 9 are brought into contact with each other, and the moving hood 4 is moved. The end surface 4d at the concave portion 4c is in contact with the other end surface 9b of the metal cover 9. The operation and effect are substantially the same as in the first embodiment.

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

In the third embodiment, hook portions 3e and 4e are formed and engaged with the connecting portions 3a and 4a of the tightening cylinder 3 and the moving hood 4, respectively. A gap β is provided between the end face 3f of the base of the hook 3e and the hook 4e. A gap γ is provided between the end face 4f of the base of the hook 4e and the hook 3e. Recesses 3g, 4g may be formed on the outside of the connecting portions 3a, 4a to fit a plate-shaped metal reinforcing ring 5 ', and either one of the metal reinforcing rings 5'may be fixed by adhesion or the like. When the tightening cylinder 3 and the moving hood 4 are connected, the end surface 3h of the tightening cylinder 3 at the position of the recess 3g and one end surface 5e of the reinforcing ring 5'abut against each other, and the position of the recess 4g of the moving hood 4 is reached. The end surface 4h and the other end surface 5f of the reinforcing ring 5'are in contact with each other. The operation and effect are substantially the same as in the first embodiment. The length in the longitudinal direction of the reinforcing ring 5'is free and set appropriately.

FIG. 6 is a fourth embodiment, and FIG. 6 is an enlarged cross-sectional side view of an essential part of a tubular reel sheet.

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

In the above description, an example in which the reel sheet main body 2 is formed integrally with the base rod has been described, but a separate release sheet main body 2 is fitted and fixed to the outer periphery of the base rod. Good. Further, in the above description, the tightening tube 3 made of synthetic resin, the moving hood 4, and the reinforcing ring 5 have been described, but each may be made of metal. In the case of metal, it is preferable to select the material so that the strength of the reinforcing ring 5 is the strongest.

[0020]

[Effect of device]

 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, the connecting portion is not damaged, and the large tightening force is moved from the tightening tube through the reinforcing ring. It is transmitted to the hood. 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 prevented from coming off. Therefore, the thickness of the connecting portion can be reduced, and a cylindrical reel sheet having excellent strength can be obtained. Furthermore, since the outside 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 has practically excellent effects such as easy grip and easy operation.

[Brief description of drawings]

FIG. 1 is a perspective view showing a fishing reel attached to a tubular reel sheet according to the first embodiment.
It is a principal part side view of the fishing rod which attached the le.

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

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

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

FIG. 5 is an enlarged cross-sectional side view of an essential part of the tubular reel sheet in the third embodiment.

FIG. 6 is a cross-sectional side view showing an enlarged main part of a tubular 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 portion 3 tightening cylinders 3a, 4a connecting portion 4 moving hood 5, 5'reinforcing ring

Claims (1)

[Scope of utility model registration request] 1. A pair of hoods, at least one of which is a moving hood, are arranged to face each other before and after a reel leg mounting portion of the reel sheet main body, and the reel sheet main body is provided with the pair of hoods. A tightening tube is screwed into the provided male screw, and the moving hook is attached to one end of the tightening tube.
In the reel sheet in which the front and rear portions are movably connected, a reinforcing ring is arranged outside the connecting portion so that the outer surfaces are substantially flush with each other, and the inside of the reinforcing ring is connected to the moving hood. A tubular release sheet, characterized in that it is connected to the tightening cylinder so as not to come off, and that the force at the time of tightening the tightening cylinder is received by a reinforcing ring.