KR0135930Y1 - Handle mounting structure in fishing reel - Google Patents

Abstract

It is stable by widening deformation of collar by taper action by taper engaging surface of the end of handle shaft, and it prevents slack in rotation direction of handle shaft.

The drive gear 4 is usually formed of a drive shaft 4a and a gear 4b so that the drive shaft 4a has a bearing 17 on the inner side of the side of the reel unit 1 and a bearing 18 on the inner side of the lid 6. It is axially supported by).

In the handle mounting mechanism, the through-hole 4c of the drive shaft 4a is formed in a cross-sectional polygon, and the handle shaft 7 fixed to the handle 5 is fitted with a rotational stop and the collar 8 is inserted. .

The tapered engagement surface 7b is formed on the other side of the handle shaft 7 in a conical shape of the male screw 7a, and the screw member 9 made of a nut is screwed on the male screw 7a.

The collar 8 is formed of an outer surface and a chamfered curved surface divided into a slit 8f and an outer surface of a polygon having a smaller diameter than the inner diameter of the through hole 4c of the drive shaft 4a. 8k) One side end is formed in a conical shape, and the tapered surface 8m is formed.

The collar 8 is configured with a slitting 8f so that its shape is deformable outward in the radial direction.

Description

Handle Mounting Device for Fish Fishing Reel

1 is a cross-sectional plan view of the main portion of a spinning reel for fish fishing in a first embodiment.

2 is an enlarged cross-sectional plan view of the main part of the handle

Figure 3 (a) is a cross-sectional side view of the drive shaft and the collar.

(b) is a cross-sectional plan view of the drive shaft and the collar.

4 is a cross-sectional side view in which the drive shaft and the collar are widened outward in the radial direction.

5 is an enlarged cross-sectional plan view of a main portion of a spinning reel for fish fishing in a second embodiment.

6 is a modification of the collar (a) is a cross-sectional side view of the drive shaft and the collar.

(b) is a cross-sectional plan view of the drive shaft and the collar

7 is a cross-sectional side view in which the coaxial shaft and the collar are widened outward in the radial direction.

8 is a cross-sectional plan view of the main portion of a spinning reel for fish fishing in a third embodiment.

9 is an enlarged cross-sectional plan view of the main part of the handle.

(A) is a top view of a handle shaft.

(b) is the side view of the handle shaft end part.

Figure 11 (a) is an enlarged front view of the locking member.

(b) is an enlarged side view of the locking member.

12 is an enlarged cross-sectional plan view of a main portion of a spinning reel for fish fishing in a fourth embodiment.

Figure 13 (a) is an enlarged front view of the locking member.

(b) is an enlarged cross-sectional side view of the locking member.

14 is a cross-sectional plan view of the main portion of a spinning reel for fish fishing as a fifth embodiment.

15 is an enlarged cross-sectional plan view of the main part of the handle;

16 is an enlarged cross-sectional plan view of the main part of the handle mounting mechanism.

17 (a) is a sectional plan view of the main part of the handle shaft,

(b) is the front view of a handle shaft.

18 (a) is a plan view of the locking member

(b) is a front view of the locking member

19 is a side view of the screw member.

20 is a modification of the locking member (a) is a plan view of the locking member.

(b) is a front view of the locking member.

[Industrial use]

The invention relates to a handle mounting mechanism of a fish fishing reel that has improved the handle for winding a fishing line around a spool.

[Prior art]

Conventionally, in a fish fishing reel, as a method of suppressing the slack of a handle shaft fitted into a drive shaft having a drive gear, for example, Japanese Patent Application Laid-Open No. 60-777 discloses a tip of a handle shaft having a female screw. A dividing groove is formed in the dividing groove, and the male screw having the tapered portion is screwed into the dividing groove, and the tapered portion of the dividing groove widens the dividing groove portion outward in the radial direction to deform the handle shaft, and presses the end of the handle shaft to the inner surface of the drive shaft, thereby rotating the handle shaft. It is known to suppress the rattling of.

However, since the tapered portion of the tapered male thread deforms both sides of the split groove portion of the handle shaft end to the outside, the female thread portion of the handle shaft end is also affected by the outer deformation, causing the screwing of the male thread to be loose and causing screw wear. There existed a fault which is easy and inferior to the durability at the time of attaching and detaching of a handle shaft.

In addition, since deformation occurs while tightening at the tapered portion of the male screw, suction of the female threaded portion at the end of the handle shaft is likely to occur in the tapered portion, and a deformation action due to contact with a stable tapered surface cannot be obtained.

[Problem that plan is trying to solve]

The problem to be solved is that both sides of the dividing groove portion of the handle shaft end are deformed outward by the tapered portion of the tapered male thread, so that the female thread portion of the handle shaft end is also affected by the outer deformation so that the screwing with the male screw is loose. It is easy to cause screw abrasion, has a defect inferior in durability at the time of attaching and detaching the handle shaft, and is easily scratched by the thread of the female threaded portion of the end of the handle shaft in the tapered portion, and deformed by stable taper contact. You will not get this.

In view of the above drawback, the first object of the present invention is to form a tapered engagement surface at the end of the handle shaft to face one side of the collar, thereby stably swinging in the rotational direction of the handle shaft stably by the widening deformation of the collar by the taper action. It is to provide a handle mounting mechanism of a fish fishing reel that has been prevented.

The second object of the present invention is to form a tapered engagement surface at the end of the handle shaft, and to engage the tapered engagement surface against the end of the locking member provided on the side of the screw member which is screwed onto the handle shaft, It is to provide a handle mounting mechanism of a fish fishing reel, which prevents a rattling in the rotational direction of a certain handle shaft.

A third object of the present invention is to provide a handle mounting mechanism of a fish fishing reel, which is secured by deforming the locking member in the radially outward direction and prevents lag in the rotational direction of the handle shaft.

[Means to solve the problem]

The invention devises a rotation stop fit of a handle shaft with a handle in a drive shaft having a drive gear, forms a tapered engagement surface at the end of the handle shaft, and fits a deformable collar in a radially outer side into the drive shaft. One side is opposed to the tapered engagement surface formed at the end of the handle shaft, and the collar member is axially pressed by the screw member screwed to the handle shaft in the axial direction to taper the collar to the radially outward direction by the taper action of the tapered engagement surface. The main purpose is to widen and deform and press the collar against the inner surface of the drive shaft.

In addition, the present invention is a locking member provided in the drive shaft having a drive gear, the handle shaft with a handle is fitted to the stop, the tapered engagement surface is formed at the end of the handle shaft, the locking member provided on the side of the screw member screwed to the handle shaft The gripping end of the gripping portion is inserted into and engaged between the taper engagement surface and the drive shaft inner surface.

In addition, the present invention provides a stop-fastening fit of a handle shaft with a handle in a drive shaft having a drive gear to form a screw hole and a through hole communicating with the screw hole at the end of the handle shaft, and the radial direction of the end of the handle shaft. A locking member that can be deformed into a shape, a protrusion is formed on the locking member, the protrusion is inserted into the inside of the through hole, and a taper engagement is formed at the tip of the screw member which is screwed to the handle shaft. Pressing the protruding portion from the surface deforms the locking member in the radially outward direction, and the locking member is pressed against the inner surface of the drive shaft.

[Action]

1 to 3, when the handle shaft 7 and the collar 8 are inserted into and attached to the through hole 4c of the normal drive shaft 4a of the drive gear 4, the handle shaft 7 The taper engagement surface 7b is inserted so that the taper surface 8m of the collar 8 opposes, and the screw member 9 which consists of nuts is screwed into the external thread 7a of the handle shaft 7.

When the screw member 9 is screwed and fastened and the other side of the collar 8 is pressed in the axial direction, the collar 8 is tapered by the engagement of the tapered engagement surface 7b and the tapered surface 8m. As shown in FIG. 4, the outer surfaces 8a, 8b, 8c and the chamfered surfaces 8i, 8j of the collar 8 are widened and deformed outward in the radial direction, so that the through holes of the normal drive shaft 4a (4c) It is pressed against the inner surface.

8 and 9, the handle shaft 107 and the locking member 109 are inserted into the through hole 104c of the drive shaft 104a of the drive gear 104 to the screw member 108. At the time of attachment, the locking end portion 109e of the locking member 109 is filled in the tapered engagement surface 107b of the handle shaft 107 so that the male screw 107 of the screw member 108 is attached to the female screw 107a of the handle shaft 107. 108a) is screwed in.

When the cover member 108c is gripped by the hand and the screw member 108 is fastened, the locking end portion 109e of the locking member 109 is pressed against the tapered engagement surface 107b of the handle shaft 107, and at the same time, The locking end 109e is press-contacted to the inner surface of the through hole 104c of the normal drive shaft 104a of the drive gear 104.

Furthermore, when the locking end portion 109e of the locking member 109 is pressed and covered by the tapered engagement surface 107b of the handle shaft 107, the positions of the two bent portions 109c and 109d are pushed back. The inner surface of the through hole 104c of the drive shaft 104a of the drive gear 104 is press-contacted.

In addition, when the locking member 109 is pressed in the axial direction by the screw member 108, the locking end 109e of the locking member 109 is pressed and covered with the tapered engagement surface 107b of the handle shaft 107. At the same time, the locking end portion 109e is pushed back so that the positions of the two bent portions 109c and 109d are pressed against the inner surface of the tube gun hole 104c of the normal drive shaft 104a of the drive gear 104, so that the passage hole 109b is screwed. It presses on the lever part 108b of 108, and is covered.

14, 15, and 16, the handle shaft 207 when the handle shaft 207 and the locking member 208 are inserted into and attached to the through hole 204c of the normal drive shaft 204a of the drive gear 204. The arm portions 208b and 208b of the locking member 208 are mounted on the upper and lower flat portions 207d and 207d, and the disc portion 208a is filled in the end portion 207a.

The protrusions 208d and 208d of the locking member 208 are inserted into the through hole 207c.

Next, the screw member 209 is screwed into the female thread of the screw hole 207b of the handle shaft 207.

When the screw member 209 is screwed and fastened, the inside of the head 209a of the screw member 209 is abutted at the end of the normal drive shaft 204a, and the conical tapered engagement of the tip of the screw member 209 is performed. The surface 209b abuts against the protrusions 208d and 208d so that the protrusions 208d and 208d are pushed up.

By pushing up the protrusions 208d and 208d, the arm parts 208b and 208b are deformed outward in the radial direction and press-contacted with the inner surface of the through hole 204c of the drive shaft 204a.

Further, when the projections 208d and 208d are pressed on the conical tapered engagement surface 209b of the screw member 209, the looseness of the screwing of the screw member 209 is prevented by the force.

EXAMPLE

Hereinafter, the present invention will be described with reference to the embodiment of the present invention, FIG. 1 to FIG. 4 is a first embodiment of the fish fishing reel is shown as a spinning fishing reel for fish fishing, Figure 1 is a cross section of the main portion of the spinning reel for fish fishing Fig. 2 is an enlarged cross-sectional plan view of the main part of the handle, and Fig. 3 (a) is a cross-sectional side view of the drive shaft and the collar, (b) is a cross-sectional plan view of the drive shaft and the collar, and Fig. 4 shows the drive shaft and the collar widened outward in the radial direction. Section side view.

Spinning reel for fish fishing is fitted with a collar 11 with a jaw on the outer circumference of the normal drive shaft 2 protruding forward from the bearing 10 provided inside the front portion 1a of the main body 1, and the front side thereof. The rotor 3 is fitted with the rotation stop and fixed with the nut 12.

The rotor 3 is supported to rotate in conjunction with the rotation of the handle 5 via the drive gear 4 of the take-up drive mechanism and the normal drive shaft 4a engaged with the pinion 2a provided on the drive shaft 2. .

A collar 12 is fitted to the outer circumference of the drive shaft 2 on the front side of the pinion 2a.

The spool 15 is supported at the distal end of the spool shaft 14 which is fitted into the normal drive shaft 2 and protrudes, and the spool 15 is reciprocated back and forth in conjunction with the rotation of the handle 5.

The bearing 10 is prevented from falling out by the stop plate 16.

The drive gear 4 is formed of a normal drive shaft 4a and a gear 4b so that the normal drive shaft 4a includes a bearing 17 on the inner side of the side of the reel unit 1 and a bearing 18 on the inner side of the lid 6. It is axially supported by).

In the handle mounting mechanism, the through-hole 4c of the drive shaft 4a is formed in a cross-sectional polygon, and the handle shaft 7 fixed to the handle 5 is fitted with a rotational stop and the collar 8 is inserted. . The handle 5 is integrally formed with the mounting portion 5a, the cover 5b, the base 5c, and the arm 5d. The center of the mounting portion 5a is fixed to one side of the handle shaft 7.

The shaft 19 is fixed to the arm 5d, and the operation knob 20 is rotatably supported by the shaft.

On the other side of the handle shaft 7, the tapered engagement surface 7b is formed in a conical shape with the external thread 7a.

A screw member 9 made of a nut is screwed into the male screw 7a.

As shown in FIGS. 1 to 3, the collar 8 has slits and outer surfaces 8a, 8b, 8c, 8d, 8e of cross-sectional multi-type having a smaller diameter than the inner diameter of the through-hole 4c of the external drive shaft 4a. The outer surfaces 8g and 8h divided by 8f) and the chamfered curved surfaces 8i and 8j are formed.

Furthermore, the through hole 8k is formed in the center, and one side end is formed in a conical shape, and the tapered surface 8m is formed.

The collar 8 is configured with a slitting 8f so that its shape can be deformed outward in the radial direction.

On the outer side of the side of the reel main body 1 and on the outer side of the lid 6, tube portions 1b and 6a are formed around the shaft center of the drive shaft 4a, respectively, and the screw portions 1c and 6c are formed on the inner circumference of the tube portions 1b and 6a. 6b) is formed.

In the drawing, a cover 21 is attached to the screw portion 6b on the side of the lid 6, and the screw is freely screwed on.

When the handle 5 is attached to the left handle, the cover 21 is attached to the threaded portion 1c of the reel unit 1 and the screw is freely screwed on.

When the handle shaft 7 and the collar 8 are inserted into and attached to the through-hole 4c of the normal drive shaft 4a of the drive gear 4, the collar (for the tapered engagement surface 7b of the handle shaft 7) is attached. The tapered surface 8m of 8) is inserted in opposition, and the screw member 9 which consists of a nut is screwed into the male screw 7a of the handle shaft 7.

When the screw member 9 is screwed and fastened and the other side of the collar 8 is pressed in the axial direction, the collar 8 is tapered by the engagement of the tapered engagement surface 7b and the tapered surface 8m. As shown in Fig. 4, the outer surfaces 8a, 8b, 8c and the chamfered surfaces 8i, 8j of the collar 8 are widened and deformed outward in the radial direction, so that they are generally through-holes of the drive shaft 4a. (4c) It is pressed against the inner surface.

In this pressure welding, the normal driving shaft 4a and the handle shaft 7 are stably engaged, thereby preventing the slack in the rotational direction.

In addition, when the collar 8 is pressed in the axial direction by the screw member 9, the collar 8 is deformed outward in the radial direction from the tapered engagement surface 7b of the handle shaft 7, so that it is closed against the widening deformation. The screwing of the screw member 9 is not loosened by the force and the pressing force of the screw member 9.

When the handle 5 is rotated while holding the operation knob 20, the rotor 3 is moved through the handle shaft 7, the normal drive shaft 4a, the drive gear 4, the pinion 2a, and the drive shaft 2. The fishing line not rotated is wound around the spool 15.

When the handle mounting mechanism is constituted as described above, the outer surfaces 8a, 8b, 8c of the collar 8 and the chamfered surfaces 8i, 8j are usually pressed against the inner surface of the through hole 4c of the drive shaft 4a. The drive shaft 4a and the handle shaft 7 are stably engaged to prevent slippage in a certain rotational direction, so that the winding operation is performed lightly and smoothly.

Further, when the collar 8 is pushed in the axial direction by the screw member 9, the collar 8 is deformed outward in the radial direction from the tapered engagement surface 7b of the handle shaft 7. The screwing of the screw member 9 is not loosened by the closing force and the pressing force of the screw member 9.

5 is a second embodiment, and FIG. 5 is an enlarged cross-sectional plan view of the main portion of a spinning reel for fish fishing.

In the second embodiment, the tapered engagement surface 7b is formed at the center of the handle shaft 7 with the female screw 7c and the conical shape, and the screw member 9 'made of the vis at the female screw 7c is screwed. It is being customized.

The other configuration is almost the same as in the first embodiment.

6 (a) is a cross-sectional side view of the drive shaft and the collar, (b) is a cross-sectional plan view of the drive shaft and the collar, and FIG. 7 is the drive shaft and the collar widen outward in the radial direction. Section side view.

The collar 8 'has an outer surface 8o, 8p whose outer shape is divided into outer surfaces 8a, 8c, 8d, 8e and slitting 8b of a cross-sectional polygon of a smaller diameter than the inner diameter of the through-hole 4c of the drive shaft 4a. ) And outer surfaces 8r and 8s divided into slitting 8q.

Furthermore, the through-hole 8k is formed in the center, and one side end is formed in a conical shape, and the taper surface 8m is formed.

The collar 8 is configured with a slitting 8n and 8q so that an outer shape of the tapered surface 8m side can be deformed outward in the radial direction.

When the collar 8 'of the modification is assembled in the first and second embodiments, the handle shaft 7 and the collar 8' or handle in the through-hole 4c of the normal drive shaft 4a of the drive gear 4 are provided. A shaft 7 'and a collar 8' are inserted and attached.

The tapered surface 8m of the collar 8 'is opposed to the tapered engagement surface 7b of the handle shaft 7 or 7', and the screw member 9 or 9 'is screwed.

When the screw member 9 or 9 'is engaged by screwing in and the other side of the collar 8' is pressed in the axial direction, the collar is formed by the taper action by the engagement of the tapered engagement surface 7b and the tapered surface 8m. The outer shape on the tapered surface 8m side of 8 'is widened and deformed outward in the radial direction.

At this time, as shown in FIG. 7, the outer surfaces 8a and 8d of the collar 8 'are upwardly deformed and the outer surfaces 8c and 8e are downwardly deformed and pressed into the inner surface of the through hole 4c of the drive shaft 4a.

In this pressure welding, the normal driving shaft 4a and the handle shaft 7 are stably engaged and prevented from slipping in a certain rotational direction, so that the winding operation is performed lightly and smoothly.

In the above description, the taper surface 8m is provided on one side of the collars 8 and 8 ', but the taper action may be performed only by the tapered engagement surface 7b of the handle shaft 7.

Hereinafter, referring to the third and fourth embodiments, FIGS. 8 to 11 show a fish fishing reel as a fish fishing spinning reel as a third embodiment, and FIG. 8 is a cross-sectional view of the main part of the spinning reel for fish fishing. Fig. 9 is an enlarged cross-sectional plan view of the main part of the handle, and Fig. 10 (a) is a plan view of the gain shaft, (b) is a side view of the end of the handle shaft, and Fig. 11 (a) is an enlarged front view of the locking member, and (b) is An enlarged side view of the locking member.

Spinning reel for fish fishing is fitted with a collar 111 with a jaw on the outer circumference of the normal drive shaft 102 protruding forward from the bearing 110 provided inside the front portion 101a of the reel body 101, The rotor 103 is fitted with a rotation stop on the front side and fixed with the nut 112.

The rotor 103 is supported to rotate in coordination with the rotation of the handle 105 via the drive gear 104 of the winding drive mechanism engaged with the pinion 102a provided on the drive shaft 102 and the normal drive shaft 104a. .

A collar 113 is fitted to the outer circumference of the drive shaft 102 on the front side of the pinion 102a.

The spool 155 is supported at the distal end of the spool shaft 114 that is fitted into the normal drive shaft 102 and the spool 115 is reciprocated back and forth in conjunction with the rotation of the handle 105.

The bearing 110 is prevented from falling out of the stop plate 116.

The drive gear 104 is usually formed of a drive shaft 104a and a gear 104b so that the drive shaft 104a is formed with a bearing 117 on the inner side of the reel main body 101 and a bearing 118 on the inner side of the lid 106. Is supported).

On the outer side of the side part of the reel main body 101 and the outer side of the lid 106, cylinder parts 101b and 106a are formed centering on the shaft center of the normal drive shaft 104a, respectively.

As for the handle 105, the attaching part 105a, the cover part 105b, the provisional part 105c, and the arm 105d are integrally formed.

One side of the handle shaft 107 is fixed to the center of the mounting portion 105a.

The shaft 119 is fixed to the arm 105d, and the operation knob 120 is rotatably supported by the arm 105d.

The handle shaft 107 is formed in a cross-sectional polygon, and the female screw 107a and the tapered engagement surface 107b are formed on the other side as shown in FIGS. 8 to 10.

The male screw 108a of the screw member 108 is screwed into the female screw 107a, and the locking member 109 is freely inserted into the lever portion 108b of the screw member 108 to be released into the E-ring 121. It is prevented.

The cover part 108c is fixed to the screw member 108.

In the handle mounting mechanism, the through hole 104c of the drive shaft 104a is formed in a polygonal cross-section so that the handle shaft 107 fixed to the handle 105 is rotatably fitted, and the screw member 108 has a handle shaft ( 107 is screwed in so that the locking end part 109e of the locking member 109 can be inserted and engaged between the taper engagement surface 107b and the inner surface of the through hole 104c of the drive shaft 104a. .

As shown in Figs. 8, 9 and 11, the locking member 109 has two openings 109b at the center of the disc portion 109a and the disc portion 109a and two outside portions of the disc portion 109a. It is formed by the bent portions 109c and 109d and the locking end portions 109e at the ends thereof.

The lever portion 108b of the screw member 108 is inserted into the through hole 109b.

The tapered engagement of the handle shaft 107 when the handle shaft 107 and the locking member 109 are inserted into the through hole 104c of the drive shaft 104a of the drive gear 104 and attached to the screw member 108. The locking end 109e of the locking member 109 is filled in the surface 107b so that the male screw 108a of the screw member 108 is screwed into the female screw 107a of the handle shaft 107.

When the cap member 108c is held by the hand and the screw member 108 is fastened, the locking end portion 109e of the locking member 109 is pressed against the tapered engagement surface 107b of the handle shaft 107 and simultaneously locked. The end portion 109e is pressed against the inner surface of the through hole 104c of the normal drive shaft 104a of the drive gear 104.

Furthermore, when the locking end portion 109e is pushed back, the positions of the two bent portions 109c and 109d are pressed against the inner surface of the through hole 104c of the normal drive shaft 104a of the drive gear 104.

Further, when the locking member 109 is pressed in the axial direction by the screw member 108, the locking end 109e of the locking member 109 is pressed against the tapered engagement surface 107b of the handle shaft 107, and At the same time, the locking end portion 109e is pushed back so that the positions of the two bent portions 109c and 109d are pressed against the inner surface of the through hole 104c of the normal drive shaft 104a of the drive gear 104, so that the through hole 109b is screwed ( It presses on the lever part 108b of 108, and is covered.

When the handle 105 is rotated while holding the operation knob 120, the rotor 103 is moved through the handle shaft 107, the drive shaft 104a, the drive gear 104, the pinion 102a, and the drive shaft 102. A fishing line not rotated is wound around the spool 115.

When the handle mounting mechanism is configured as described above, the locking end portion 109e of the locking member 109 is pressed against the tapered engagement surface 107b of the handle shaft 107 and the locking edge portion 109e is driven by the driving gear ( The inner surface of the through hole 104c of the normal drive shaft 104a of the 104 is press-contacted.

Furthermore, when the locking end portion 109e of the locking member 109 is pressed and covered by the tapered engagement surface 107b of the handle shaft 107, the positions of the two bent portions 109c and 109d are pushed back. The inner surface of the through hole 104c of the normal drive shaft 104a of the drive gear 104 is press-contacted.

In these pressure welding, the normal driving shaft 104a and the handle shaft 107 are stably engaged and prevented from slipping in a certain rotational direction so that the winding operation is performed lightly and smoothly.

Further, when the locking member 109 is pressed in the axial direction by the screw member 108, the locking end 109e of the locking member 109 is pressed against the tapered engagement surface 107b of the handle shaft 107, and At the same time, the locking end portion 109e is pushed back, and the positions of the bent portions 109c and 109d are pressed against the inner surface of the through hole 104c of the normal drive shaft 104a of the drive gear 104, so that the through hole 109b is screw member 108. Since it is pressed against the lever part 108b of (), screwing of the screw member 108 does not loosen.

12 and 13 are a fourth embodiment, in which FIG. 12 is an enlarged cross-sectional plan view of a main portion of a spinning reel for fish fishing, and FIG. 13 (a) is an enlarged front view of the locking member, and (b) is an enlarged cross-sectional view of the locking member. Side view.

In the fourth embodiment, the handle shaft 107 is formed in a cross-sectional polygon, and at the other center, the female screw 107a is formed with a tapered engagement surface 107b on the outer circumference.

The male screw 108a of the screw member 108 'is screwed into the female screw 107a, and the locking member 109' made of synthetic resin is freely inserted into the lever portion 108b of the screw member 108 '. have.

The locking member 109 'is formed with a locking end portion 109h and a jaw portion 109i which are engaged with the center through hole 109g of the cylinder portion 109f and the tapered engagement surface 107b of the handle shaft 107.

On the outer side of the side of the reel main body 101 and the outer side of the lid 106, tubular portions 101b and 106a are formed around the axis of the drive shaft 104a, respectively, and the threaded portion 101c is formed on the inner circumference of the tubular portions 11b and 106a. , 101b) is formed.

In the drawing, the cover 122 is attached to the threaded portion 101c on the reel main body 101 side, and the screw is detachably screwed on.

When the handle 105 is attached to the right handle, the cover 122 is attached to the threaded portion 106b on the lid 106 side and freely screwed on.

The other configuration is almost the same as in the third embodiment.

When the handle shaft 107 and the locking member 109 'are inserted into the through hole 104c of the drive shaft 104a of the drive gear 104 and attached to the screw member 108', the taper of the handle shaft 107 is tapered. The engaging end 109h of the engaging member 109 'is fitted to the engaging surface 107b so that the external thread 108a of the screw member 108' is screwed to the female thread 107a of the handle shaft 107.

When the screw member 108 'is fastened, the locking end portion 109h of the locking member 109' is pressed against the tapered engagement surface 107b of the handle shaft 107, and the locking end portion 109h is in the radial direction. It is widened and deformed outward, and is pressed against the inner surface of the through hole 104c of the normal drive shaft 104a of the drive gear 104.

In this pressure welding, the normal driving shaft 104a and the handle shaft 107 are stably engaged and prevented from slipping in a certain rotational direction.

Further, when the locking member 109 'is pressed in the axial direction by the screw member 108', the locking end 109h of the locking member 109 'is pressed against the tapered engagement surface 107b of the handle shaft 107. At the same time as the cover end 109h is widened and deformed outward in the radial direction, the locking member 109 'is pushed upward, so that the lever portion 108b of the through hole 109 g (the screw member 108') is raised. ), The screw fit of the screw member 108 'is not loosened.

The outer shape of the cylindrical portion 109f of the locking member 109 'may be formed in a polygonal cross section or may be formed in a circular shape.

The jaw portion 109i of the locking member 109 'may be omitted.

Hereinafter, referring to the fifth embodiment, in the drawings, a fish fishing reel is shown as a spinning fishing reel for fish fishing, FIG. 14 is a sectional plan view of the main part of the spinning neel for fish fishing, and FIG. 15 is an enlarged sectional plan view of the main part of the handle. 16 is an enlarged cross-sectional plan view of the main portion of the handle mounting mechanism, 17 (a) is a plan view of the main portion of the handle shaft, (b) is a front view of the handle shaft, 18 (a) is a plan view of the locking member, (b) is a locking member 19 is a side view of the screw member.

Spinning reel for fish fishing is fitted with a collar 211 with a jaw on the outer circumference of the normal drive shaft 202 protruding forward from the bearing 210 provided inside the front portion 201a of the reel main body 201, The rotor 203 is fitted with a rotation stop on the front side and fixed with a nut 212.

The rotor 203 is supported to rotate in coordination with the rotation of the handle 205 via the drive gear 204 of the take-up drive mechanism engaged with the pinion 202a provided on the drive shaft 202 and the normal drive shaft 204a. .

A collar 213 is fitted to the outer circumference of the drive shaft 202 on the front side of the pinion 202a.

The spool 215 is supported at the distal end of the spool shaft 214 fitted into the normal drive shaft 202, and the spool 215 is reciprocated back and forth in conjunction with the rotation of the handle 205.

The bearing 210 is prevented from falling out by the stop plate 216.

The drive gear 204 is usually formed of a drive shaft 204a and a gear 204b so that the normal drive shaft 204a has a bearing 217 on the inner side of the side of the reel unit 1 and a bearing 218 on the inner side of the lid 206. It is supported by the shaft.

In the handle mounting mechanism, the through hole 204c of the drive shaft 204a is formed in a cross-sectional polygon, and the handle shaft 207d rotation stop fitting fixed to the handle 205 is simultaneously fitted, and the locking member 208 is inserted into the handle shaft. And a screw member 209 screwed to 207.

The handle 205 is integrally formed with the mounting portion 205a, the cover 205b, the base 205c, and the arm 205d.

One side of the handle shaft 207 is fixed to the center of the mounting portion 205a.

The shaft 219 is fixed to the arm 205d, and the operation knob 220 is freely supported by rotation.

The other end portion 207a of the handle shaft 207 is provided with screw holes 207b for female threads and fitting holes 207c communicating with the screw holes 207b, and flat portions 207d and 207d at upper and lower ends thereof. .

The screw member 209 is screwed into the female thread of the screw hole 207b.

The engaging member 208 is formed at two arm portions 208b and 208b on one side up and down of the disc portion 208a. It is formed in the shape of a child, and protruding portions 208d and 208d are formed inward in the center of the disc portion 208a with the through hole 208c facing the tip ends of the arm portions 208b and 208b.

The screw member 209 is formed with a conical tapered engagement surface 209b at the head 209a and its tip.

On the outer side of the side of the reel unit 201 and the outer side of the lid 206, tube portions 201b and 206a are formed around the shaft center of the drive shaft 204a, respectively, and screw portions 201c and 206b) is formed.

In the drawing, a cover 221 is attached to the threaded portion 201c on the reel main body 201 side, and the screw is freely screwed on.

When the handle 205 is attached to the right handle, the cover 221 is attached to the threaded portion 206b on the side of the lid 206 and freely screwed on.

When the handle shaft 207 and the locking member 208 are inserted into and attached to the through hole 204c of the drive shaft 204a of the drive gear 204, the flat shafts 207 and 207d above and below the handle shaft 207 are mounted. Arm portions 208b and 208b of the locking member 208 are mounted, and a disc portion 208a is filled in the end portion 207a.

Due to this fact, the protruding portions 208d and 208d of the locking member 208 are fitted into the through hole 207c.

Next, the screw member 209 is screwed into the female screw portion of the screw hole 207b of the handle shaft 207.

When the screw member 209 is screwed and fastened, the inside of the head 209a of the screw member 209 is abutted at the end of the drive shaft 204a, and the conical tapered engagement of the tip of the screw member 209 is performed. The surface 209b abuts against the protrusions 208d and 208d so that the protrusions 208d and 208d are pressed up.

The raised arm portions 208b and 208b of the protruding portions 208d and 208d are deformed outward in the radial direction and pressed against the inner surface of the through hole 204c of the drive shaft 204a.

Further, when the projections 208d and 208d are pressed on the conical tapered engagement surface 209b of the screw member 209, the looseness of the screwing of the screw member 209 is prevented by the force.

When the handle 205 is rotated while holding the operation knob 220, the rotor 203 is moved through the handle shaft 207, the drive shaft 204a, the drive gear 204, the pinion 202a, and the drive shaft 202. A fishing line (not shown) is rotated and wound around the spool 215.

When the handle mounting mechanism is configured as described above, the protruding portions 208d and 208d are pushed up from the conical tapered engagement surfaces 209b of the tip of the screw member 209 so that the arm portions 208b and 208b are in the radial direction. Since it is deformed outward and pressed into the inner surface of the through-hole 204c of the drive shaft 204a, the drive shaft 204a and the handle shaft 207 are normally engaged with each other so as to be prevented from slipping in the rotational direction. It is light and smooth.

If the projections 208d and 208d are pressed on the conical tapered engagement surface 209b of the screw member 209, the screwing of the screw member 209 will not be loosened by the force.

20 is a modified example of the locking member. FIG. 20 (a) is a plan view of the locking member, and (b) is a front view of the locking member.

The protruding portions 208e and 208e of the locking member 208 protrude inward from the arm portions 208b and 208b.

When the protruding portions 208e and 208e of the locking member 208 are formed in this way, the protruding portions 208e and 208e are pushed up from the conical tapered engagement surface 209b of the tip of the screw member 209 to raise the arm portion. (208b, 208b) are deformed outward in the radial direction and pressed against the inner surface of the through-hole 204c of the drive shaft 204a, and at the same time, the protrusions 208e, 208e are bent by the force to be raised, and the screw member 209 by the force. ) Does not loosen the screw fit.

In the above description, the fish fishing reel has been described as a spinning reel for fish fishing, but may be implemented with other types of reels.

[Effect of design]

Since the present invention is constituted by the first and second embodiments as described above, the collar is widened and deformed to the outer side in the radial direction, so that the driving shaft and the handle shaft are stably engaged to prevent slippage in a certain rotational direction. The cold operation can be performed lightly and smoothly at the same time.

In addition, when the collar is pressed in the axial direction by the screw member, the collar is widened outward in the radial direction from the tapered engagement surface of the handle shaft, and the screwing of the screw member is loosened due to the closing force and the pressing force of the screw member. It is possible to provide a handle mounting mechanism of the reel for fish fishing with an excellent effect such as no.

In addition, since the present invention is constituted by the third and fourth embodiments as described above, the locking end of the locking member is pressed against the tapered engagement surface of the handle shaft, and the locking end is pressed against the inner surface of the drive shaft. .

In this pressure welding, the drive shaft and the handle shaft are normally engaged and securely engaged, and the prevention of rattling in a certain rotational direction is prevented, so that the winding operation is performed lightly and smoothly.

Also, when the locking member is pressed in the axial direction by the screw member, if the locking end of the locking member is pressed against the tapered engagement surface of the handle shaft, the locking member is displaced and pressed against the screw member, so that the screwing of the screw member is loosened. It is possible to provide a handle mounting mechanism of a fish fishing reel that achieves excellent effects such as no work.

Since the present invention is constituted by the fifth embodiment as described above, since the projecting portion is pushed up from the conical tapered engagement surface of the tip of the screw member and deformed outward in the radial direction, it is usually pressed against the inner surface of the drive shaft. And the handle shaft are stably engaged, and prevention of rattling in a certain rotational direction is performed, so that the winding operation is performed lightly and smoothly.

In addition, when the protrusion is pressed on the conical tapered engagement surface of the screw member, the handle mounting mechanism of the reel for fish fishing can be provided with an excellent effect such that the screwing of the screw member is prevented from being loosened by the force. .

Claims (3)

Rotating and fitting the handle shaft with the handle in the drive shaft having the drive gear, forming a tapered engagement surface at the end of the handle shaft, and fitting a deformable collar inside the drive shaft in radial direction outward so that one side of the collar is Oppose the tapered engagement surface formed at the end of the handle shaft, and press the collar in the axial direction with the screw member screwed to the handle shaft to widen and deform the collar radially outward by the taper action of the tapered engagement surface. A handle mounting mechanism for a fish fishing reel, wherein the collar is pressed against the inner surface of the drive shaft. In the drive shaft having the drive gear, the handle shaft with the handle is fitted with a stop stop, a tapered engagement surface is formed at the end of the handle shaft, and the locking end of the locking member provided on the side of the screw member screwed to the handle shaft is The handle mounting mechanism of the fish fishing reel, characterized in that the insertion engaging between the tapered engaging surface and the drive shaft inner surface. A stop shaft is fitted with a handle shaft with a handle in a drive shaft having a drive gear, a screw hole and a through hole communicating with the screw hole are formed at the end of the handle, and the handle is deformable in the radial direction at the outer circumference of the end. The protrusion is formed in the engaging member, and the protrusion is formed in the inside of the through hole, so that the protrusion is formed at the tapered engagement surface formed at the distal end of the screw member which is screwed to the handle shaft. The handle mounting mechanism of the reel for fish fishing, characterized in that the pressing member is deformed in the radially outward direction, and the locking member is pressed against the inner surface of the drive shaft.