JP2019037165A - Electric fishing reel - Google Patents

Abstract

To provide an electric fishing reel that enables miniaturization of a gear-changing rotating body and can secure the strength of the gear-changing rotating body.SOLUTION: An electric fishing reel 10 includes: an electric motor M for winding and driving a spool 5; a mechanical gear changer 210 having a planet gear mechanism 200 capable of switching a power transmission state of the electric motor M to the spool 5 into a high-speed power transmission state and a low-speed power transmission state; a speed change switch 60 provided at a reel body 1; a switching member 50 operating in conjunction with the operation of the speed change switch 60; and a gear-changing rotating body 230 provided at the mechanical gear changer 210, stopping the rotation by the engagement of the switching member 50 and switching the power transmission state of the mechanical gear changer 210. An engaging recess 235 with the switching member 50 engaged thereto is recessed in an outer circumferential part of the gear-changing rotating body 230. A mass adjustment unit for rotary balance adjustment is provided at the gear-changing rotating body 230.SELECTED DRAWING: Figure 7

Description

  The present invention relates to an electric reel for fishing.

2. Description of the Related Art Conventionally, an electric fishing reel is provided with a mechanical transmission in addition to an electric transmission so that a wider range of shifting operations can be performed according to actual fishing conditions (for example, Patent Document 1). reference).
The mechanical transmission of the electric reel for fishing disclosed in Patent Document 1 can switch the power transmission state of the electric motor to the spool between a high-speed power transmission state and a low-speed power transmission state by an external operation using a planetary gear mechanism. It is configured.
The reel body is provided with a speed changeover switch and a changeover member that operates in conjunction with the operation of the speed changeover switch. Further, the mechanical transmission device includes a speed changing rotator that stops the rotation by the engagement of the switching member and switches the power transmission state of the mechanical transmission device.

  According to this electric fishing reel, when the speed change switch is operated at the time of speed change, the switching member is rotated in conjunction with this operation, and is engaged with the engaged portion of the speed changing rotator. As a result, the rotation of the speed changing rotator stops and the power transmission state of the mechanical transmission is switched.

Japanese Patent No. 5592847

In the electric fishing reel of Patent Document 1, the switching member is rotated by the operation of the speed switching switch, and the switching member is engaged with the engaged portion of the speed changing rotator.
2. Description of the Related Art In recent years, a speed changing rotator is configured to rotate at a high speed due to high performance of an electric motor, and an impact when a switching member is engaged is also increasing. For this reason, there is a desire to improve the strength around the engaged portion of the speed change rotator so as to withstand the impact.
Moreover, in the electric reel for fishing of patent document 1, the protrusion for a switching member engaging is protrudingly provided in the outer peripheral part of the rotation body for a transmission, and the hole part for adjusting the part balance is a protrusion. It was formed in the part which becomes the radial inside. For this reason, there is a restriction in terms of giving strength to the rotating body for shifting and a processing surface (particularly, there is a restriction that a thin portion is not provided during press working), and it is possible to downsize the rotating body for shifting in the radial direction. was difficult. In addition, since it is difficult to reduce the size, the moment of inertia of the speed change rotator is increased, and the impact when the switching member comes into contact is also increased.

  It is an object of the present invention to provide an electric fishing reel that can reduce the size of a speed changing rotator and can ensure the strength of the speed changing rotator.

  The electric fishing reel of the present invention that solves such problems includes an electric motor that winds and drives a spool that is rotatably supported by the reel body. The fishing electric reel has a planetary gear mechanism that is mounted on the spool drive system and can switch the power transmission state of the electric motor to the spool between a high-speed power transmission state and a low-speed power transmission state. A mechanical transmission is provided. Furthermore, the electric fishing reel includes a speed change switch provided on the reel body and a change member that operates in conjunction with the operation of the speed change switch. The mechanical transmission is provided with a speed changing rotator that stops rotation by engagement of the switching member and switches a power transmission state of the mechanical transmission. An engagement recess for engaging with the switching member is formed in the outer peripheral portion of the speed change rotator, and the speed change rotator is provided with a mass adjustment portion for adjusting the rotation balance.

According to this electric fishing reel, when the speed change switch is operated at the time of speed change, the change member is operated in conjunction with this operation, and the change member is engaged with the engaging recess of the speed changing rotator. As a result, the rotation of the speed changing rotator stops and the power transmission state of the mechanical transmission is switched.
Since the engaging recess of the speed changing rotator is recessed in the outer peripheral portion of the speed changing rotator, it is necessary to adopt a configuration in which a protrusion protrudes from the outer periphery of the speed changing rotator as in the prior art. Disappear. As a result, the outer shape of the transmission rotating body can be set small. As a result, the moment of inertia of the speed change rotator is reduced, and the impact when the switching member abuts is reduced. Therefore, the switching member is restrained from being repelled by the speed change rotating body that rotates at a high speed when the switching member comes into contact, and the switching member is reliably engaged with the engaging recess. Accordingly, the rotation of the speed changing rotator is suitably stopped, and the power transmission state of the mechanical transmission is suitably switched.
Moreover, since the impact at the time of engagement is reduced, sound generation is also suppressed.

  Further, the speed changing rotator is provided with a mass adjusting unit for adjusting the rotation balance. Therefore, even if the rotation balance of the speed change rotator is easily lost due to the presence of the engaging recess with which the switching member is engaged, the balance adjustment can be suitably absorbed by the mass adjusting unit.

  Further, in the electric fishing reel described above, the engagement concave portion extends in the circumferential direction and has a circular arc surface that is radially reduced in diameter, and an end of the circular arc surface that is continuous with the end of the circular arc surface. It is preferable to have a rising surface that extends toward the outer peripheral surface and contacts the switching member. By comprising in this way, a switching member slides on a circular arc surface, and comes to be suitably guide | induced to a standing surface. Therefore, the switching member is reliably engaged with the engaging recess.

  In the above-described electric fishing reel, the rising surface may be inclined in the rotation direction of the speed change rotating body with respect to a radial line passing through the center of the speed change rotating body. By comprising in this way, a switching member becomes difficult to remove | deviate from an engagement recessed part after engagement, and engagement of the switching member with respect to an engagement recessed part is maintained suitably. Therefore, the power transmission state can be switched smoothly and reliably.

  Further, in the above-described fishing electric reel, the mass adjusting portion is opposite to the side on which the engagement recess is provided with the center of the speed changing rotator as viewed from the axial direction of the speed changing rotator. It is good to be provided. With this configuration, it is possible to easily set the rotation balance of the speed changing rotator. In addition, since the mass adjusting portion is provided at a separated position on the opposite side of the engaging recess with the center of the speed changing rotator interposed therebetween, it is possible to preferably avoid the loss of the rigidity of the engaging recess. Thereby, the impact at the time of engagement can be relieve | moderated suitably.

  In the above-described electric fishing reel, the mass adjusting unit may be a hole or a hole scattered at intervals in the circumferential direction of the speed change rotating body. By comprising in this way, a mass adjustment part can be formed easily and manufacturing cost can be reduced.

  ADVANTAGE OF THE INVENTION According to this invention, the electric reel for fishing which can achieve size reduction of the rotary body for transmission and can ensure the intensity | strength of the rotary body for transmission is obtained.

It is the figure which showed the electric reel for fishing which concerns on one Embodiment of this invention, (a) is a front view, (b) is a top view. It is the figure which showed the electric reel for fishing, (a) is a left view, (b) is a right view. (A) is the side view which showed the member with which a left frame is mounted | worn, (b) is the side view which showed the member with which a right frame is mounted | worn. It is explanatory drawing which shows an internal structure. It is an expanded sectional view showing the 1st deceleration mechanism. (A) is explanatory drawing which showed the support structure of a speed change switch and a switching member, (b) is a right view of the principal part. (A) is the side view which showed the rotation body for transmission, (b) is the side view which showed the engagement relationship of the switching member and the rotation body for transmission. It is the figure which showed the formation range of the hole in the rotary body for transmission. (A)-(d) is an effect explanatory view. (A) (b) is the figure which showed the modification of the rotary body for transmission.

  Hereinafter, embodiments of an electric fishing reel according to the present invention will be described with reference to the drawings. Here, in the following description, when referring to “front and rear”, “left and right”, and “up and down”, the direction shown in FIG. 1 is used as a reference.

  As shown in FIGS. 1 (a) and 1 (b), an electric fishing reel 10 has a reel body 1 having a frame 2 and a side plate 3 disposed so as to cover the frame 2. Yes. A counter case 8 serving as a display means is disposed on the front surface of the reel body 1.

  The frame 2 is a portion that forms the skeleton of the reel body 1, and includes a left frame 2 a, a right frame 2 b, and a front frame 2 c (see FIGS. 1A and 4) disposed in front of the spool 5. Become. The left frame 2a, right frame 2b, and front frame 2c are integrally formed as a whole. The left frame 2a, the right frame 2b, and the front frame 2c may be formed separately and may be integrated by a fixing means or may be partially integrated.

The left and right frames 2a and 2b are integrated via a plurality of support columns (not shown). As shown in FIG. 1 (a), the lower support column 2d has reel legs attached to a reel seat of a fishing rod (not shown). 2e is provided.
The frame 2 including the left and right frames 2a and 2b and the front frame 2c can be formed of a metal material such as an aluminum alloy or a magnesium alloy, for example.

The side plate 3 includes a left side plate 3a covering the left frame 2a, a right side plate 3b covering the right frame 2b, and a front plate 3c covering the front frame 2c, and is gripped or held by the angler's hand. It becomes the part (the part where the hand of the angler comes into contact).
The left side plate 3a, the right side plate 3b, and the front plate 3c are integrally formed individually, and are respectively attached to the left frame 2a, the right frame 2b, and the front frame 2c so as to be integrated as a whole. Note that the left side plate 3a, the right side plate 3b, and the front plate 3c may be integrally formed, or may be partially integrated and integrated as a whole. Moreover, the structure which exposed the flame | frame 2 in part may be sufficient.

As shown in FIG. 2 (a), the left side plate 3a is provided with a manual handle 7 that is wound up. As shown in FIG. 4, a fishing line is wound between the left and right frames 2a and 2b. The spool 5 is rotatably supported.
In addition, an electric motor M is disposed in front of the spool 5, and the spool 5 forms a first driving force transmission mechanism which will be described later by a winding operation of the manual handle 7 and a rotational drive of the electric motor M. It is rotationally driven in the direction of winding the fishing line via a speed reduction mechanism 20 (see FIG. 4).

  As shown in FIG. 4, the spool 5 includes a fishing line winding body 5 d around which a fishing line is wound, and flanges 5 e and 5 f that regulate the wound fishing line are formed at both ends thereof. . The spool 5 is rotatably supported by the spool shaft 5c between the left and right side plates 3a and 3b via bearings 5a and 5b.

The spool 5 is configured to rotate by a winding drive of the electric motor M or a winding operation of the manual handle 7, and the spool 5 includes a first reduction mechanism 20 and a first frame provided in the left frame 2a. The driving force is transmitted through the two speed reduction mechanisms 40.
The first reduction mechanism 20 is provided on the right frame 2b side, and reduces the output of the electric motor M. The rotational driving force decelerated by the first reduction mechanism 20 is transmitted to the spool shaft 5 c via the power transmission unit 30.
The second speed reduction mechanism 40 is provided on the left frame 2 a side, and reduces the rotational driving force of the spool shaft 5 c and transmits it to the spool 5.

As shown in FIG. 5, the first speed reduction mechanism 20 includes a planetary gear mechanism 200 and a mechanical transmission 210 that are installed between the output shaft (drive shaft) M1 of the electric motor M and the right frame 2b. ing.
The planetary gear mechanism 200 is detained and supported by the output shaft M1 (rotates integrally with the output shaft M1), a storage section defined by the first wall 202, the second wall 203, and the front frame 2c. Inner teeth (which are preferably formed separately from each other and integrated into the front frame 2c) 204, and a plurality of planetary gears 205 meshing with the inner teeth 204 and the sun gear 201. It consists of and.

  The planetary gear 205 is rotatably supported by the planetary gear support 207 via the support shaft 206. The planetary gear support 207 is rotatably supported by the front frame 2c via a bearing 208. Inside the planetary gear support 207, a base end portion 211a of the planetary gear support 211 in the mechanical transmission device 210 arranged at the rear stage is fixed.

The mechanical transmission 210 includes a planetary gear support 211 that is connected to the planetary gear support 207 and rotates, an output shaft 213 that is connected to the planetary gear support 211 via a one-way clutch 213k, and an output shaft 213. And the planetary gear 215 provided on the cover 211b of the planetary gear support 211 via the support shaft 215a, and the internal teeth 214a of the internal gear 214 and the planetary gears. The gear 215 is provided so as to mesh with the gear 215.
The planetary gear 215 is connected with a switching gear 218, and the switching gear 218 is connected with a speed change rotating body 230.

  The planetary gear support 211 is rotatably supported by the second wall portion 203 via a bearing 211c, and is rotated by the rotation of the planetary gear support 207.

The output shaft 213 has a left end small-diameter portion 213a supported by a one-way clutch 213k, and a right end 213b rotatable on a support plate 2b1 attached to the right frame 2b (see FIG. 1B) via a bearing 216. It is supported.
An output gear 217 is fixed to the right end (output end) of the output shaft 213.

  The switching gear 218 is rotatably supported on the output shaft 213 via a bearing 218 a and is driven to rotate by the planetary gear 215.

The speed changing rotator 230 is a disk-like member that rotates as the switching gear 218 rotates. The speed change rotating body 230 is a member that stops the rotation by the engagement of a switching member 50 (see FIG. 3B), which will be described later, and switches the power transmission state of the mechanical transmission 210.
As shown in FIG. 3B, the transmission rotating body 230 is a circular internal gear that meshes with the switching gear 218. As shown in FIG. 7A, an engagement recess 235 is formed in the outer peripheral portion of the transmission rotating body 230 so as to cut out a circular outer peripheral surface 230a having a radius r. An engaging portion 52 described later can be engaged with the engaging recess 235 (see FIG. 7B).

  As shown in FIG. 7A, the engaging recess 235 is formed by an arcuate surface 235a and a rising surface 235b continuous with the end of the arcuate surface 235a. The arc surface 235a is an arc extending in the circumferential direction, and is gradually reduced in diameter radially inward from the outer peripheral edge portion of the speed change rotating body 230 toward the rising surface 235b. The engaging portion 52 of the switching member 50 can be slidably contacted with the arc surface 235a. The arc surface 235a serves to guide the engaging portion 52 of the switching member 50 that is in sliding contact with the arc surface 235a to the rising surface 235b.

  The rising surface 235b continues to the end of the circular arc surface 235a and extends toward the outer peripheral surface 230a. The rising surface 235b is inclined at an angle θ1 in the rotation direction of the speed change rotator 230 (the direction of the arrow X5 in FIG. 7A) with respect to the radial line L1 passing through the center O1 of the speed change rotator 230. In other words, the rising surface 235b forms a substantially wedge-shaped corner with the arc surface 235a. The engaging portion 52 of the switching member 50 guided on the arc surface 235a contacts the rising surface 235b, and the switching member 50 engages with the transmission rotating body 230 by this contact, and the transmission rotating body 230 is engaged. The rotation is stopped.

A plurality of through-holes 231 are formed in the speed changing rotator 230. The hole portions 231 function as a mass adjusting portion for adjusting the rotation balance, and a total of four holes 231 are formed at predetermined intervals in the circumferential direction of the transmission rotating body 230. As shown in FIG. 8, each hole 231 is disposed in a region opposite to the region where the engagement recess 235 is provided across the center O <b> 1 when viewed from the axial direction of the speed change rotating body 230.
Note that the size, shape, number, and interval of the holes 231 can be appropriately set in consideration of the rotation balance. Moreover, the hole part 231 is not restricted to what penetrated, You may form in bottomed concave shape.
Further, the hole 231 can be provided in the formation region S indicated by a hatched line (hatched line) in FIG. Specifically, the formation region S is a region excluding a range of 45 degrees in the circumferential direction with the center line L1 in contact with the end of the rising surface 235b of the engagement recess 235 as a center. That is, the hole portion 231 can be provided in the formation region S excluding the region near the rising surface 235b of the engagement recess 235. By providing the hole portion 231 in the formation region S in this way, it is possible to secure the strength of the region (region not shown by hatching in FIG. 8) that is in the vicinity of the rising surface 235b that is easily subjected to an impact during engagement.

Here, in a state in which the speed changing rotator 230 is rotatable, that is, in a state in which the switching member 50 is disengaged with respect to the speed changing rotator 230 (hereinafter referred to as a disengaged state), the output shaft 213. Rotate at low speed.
In this case, the rotation of the output shaft (drive shaft) M1 of the electric motor M causes the planetary gear support 211 to rotate via the sun gear 201 and the planetary gear 205, and the rotation of the planetary gear support 211 causes the one-way clutch 213k to rotate. And transmitted to the output shaft 213 to rotate the output shaft 213. At this time, the switching gear (sun gear) 218 that meshes with the planetary gear 215 rotates freely in the non-engaged state, and therefore rotates around the output shaft 213. The planetary gear 215 moves (revolves) around the output shaft 213 without rotating (spinning) around the support shaft 215a. That is, both gears rotate following the internal gear 214 while meshing. Thereby, the output shaft 213 rotates at a low speed.

On the other hand, the output shaft 213 rotates at a high speed in a state in which the speed changing rotator 230 cannot rotate, that is, in a state in which the switching member 50 is engaged with the speed changing rotator 230 (hereinafter referred to as an engaged state). It is supposed to be.
In this case, since the switching gear 218 does not rotate due to the engagement of the speed change rotating body 230, the planetary gear 215 meshes with the switching gear 218 and the internal gear 214 and rotates around the support shaft 215a (autorotation). ) To move around the output shaft 213 (revolve) to rotate the internal gear 214 at high speed. As a result, the output shaft 213 integrated with the internal gear 214 rotates at a high speed. Note that the one-way clutch 213k allows high-speed rotation of the output shaft 213 in an allowable follow-up rotation state.

  As shown in FIG. 4, the power transmission unit 30 is disposed between the spool shaft driving gear 31 and the spool shaft driving gear 31 and the output gear 217 of the mechanical transmission device 210, and meshes with these. The connecting gear 32 and the second connecting gear 33 are configured. The output gear 217, the first connecting gear 32, the second connecting gear 33, and the support plate 2b1 that supports the spool shaft driving gear 31 have a flat shape along the right frame 2b.

  Further, the second connecting gear 33 is fitted to the outer ring of the one-way clutch 33b attached to the support plate 2b1 via the support shaft 33a, and is supported so as to be rotatable in one direction. During the winding operation, the rotation of the second coupling gear 33 is prevented by the wedge action of the one-way clutch 33b. That is, the driving force of the manual handle 7 to the electric motor M side cannot be transmitted, and the driving force of the manual handle 7 is transmitted to the spool 5 from the second speed reduction mechanism 40 described later by the reaction force. 5 rotates in the winding direction.

  On the other hand, the spool shaft 5c passes through the center of the spool 5 and its left end protrudes into the left side plate 3a. At the protruding end, the driving force of the electric motor M and the rotational force of the operation of the manual handle 7 are applied to the spool 5. A second speed reduction mechanism 40 for transmission is mounted.

  The second speed reduction mechanism 40 includes a sun gear 41 that is rotationally fitted to the protruding end of the spool shaft 5c, a plurality of planetary gears 42 that mesh with the sun gear 41, and an internal gear 43 that is attached to the left end of the spool 5. A planetary gear 42 meshes with the internal gear 43 and the sun gear 41. The planetary gear 42 is attached to the planetary gear support 44 via a support shaft 42a. The planetary gear support 44 is fitted to a bracket 45 attached to the spool 5, and is connected to the pinion shaft 46 via the bearing 5a. It is rotatably supported.

  Further, the manual handle 7 for fishing line winding operation is connected to the projecting end of the handle shaft 7c rotatably attached to the left side plate 3a, and the ratchet 7d is fixed to the distal end of the handle shaft 7c on the insertion side. Further, a drive gear 7e is rotatably attached. The drive gear 7e and the handle shaft 7c are frictionally coupled by a known drag 7f attached to the handle shaft 7c, and the drag force adjusting lever 7g attached to the handle shaft 7c together with the manual handle 7 is operated by the drag 7f. Drag force can be adjusted.

  Then, during the winding operation of the manual handle 7, the rotation of the connecting gear 33 that meshes with the spool shaft driving gear 31 is prevented by the wedge action of the one-way clutch 33b. 40 is transmitted to the spool 5, and the spool 5 rotates in the winding direction.

  The ratchet 7d is latched with a latching claw (not shown) urged by a spring (not shown), and the latching claw is latched with the ratchet 7d to prevent the spool 5 from rotating reversely. The ratchet 7d is provided with a clutch return projection (not shown) to constitute a known clutch return mechanism by the rotation of the manual handle 7. Further, a one-way clutch 7h is mounted between the handle shaft 7c and the left side plate 3a to constitute a reverse rotation prevention mechanism for the handle shaft 7c.

  A conventionally known clutch mechanism 130 is provided at the rear portion of the left frame 2a as shown in FIG. The clutch mechanism 130 is a mechanism for transmitting and blocking the rotational driving force of the electric motor M and the manual handle 7 with respect to the spool 5. The clutch driving member 133 is distributed by a clutch lever 131 and a distribution spring 132 that are rotatably provided. , Pinion 134, yoke 135 and the like.

  Further, as shown in FIG. 3A, an end cover 140 is attached to the front portion of the left frame 2a. The end cover 140 is configured in advance as a single unit, and inside thereof, a brush that contacts the commutator 141 (see FIG. 4) to flow current, a brush holder that holds the brush, and the like are incorporated. It is. A terminal 142 is integrally incorporated in the brush holder, and is connected to an external power source via a lead wire 144.

  As shown in FIG. 3A, a speed changeover switch 60 is provided on the upper portion of the end cover 140. The speed change switch 60 is a switch for changing the speed of the mechanical transmission 210, and is supported so as to be rotatable in the front-rear direction by a distribution spring 62 around a support shaft 61 (fixed screw). A long hole 60a is formed in the rear portion of the speed changeover switch 60, and a pin 63a is inserted into the long hole 60a to connect the front end of the connecting rod 63. The rear end of the connecting rod 63 is connected to the connecting rod 64.

  As shown in FIG. 6 (a), the connecting rod 64 is inserted into insertion holes 2a2 and 2b2 formed in the left and right frames 2a and 2b, and is supported so as to be rotatable about an axis. The operating member 65 is attached. The actuating member 65 is provided so as to be rotatable in the front-rear direction by the rotation of the connecting rod 64, and a hook portion 65a is formed at the front portion as shown in FIG. 6B. The hook portion 65 a can be engaged with the rear end protrusion 51 of the switching member 50 disposed in front of the operation member 65.

Here, as shown in FIG. 3A, when the speed changeover switch 60 is rotated in the direction of the arrow X1 (rotated so as to be pushed forward), the front end of the connecting rod 63 moves upward. Then, as shown in FIG. 6A, the connecting rod 64 rotates around the axis in the direction of the arrow X2. Then, as shown in FIG. 6B, the actuating member 65 rotates about the connecting rod 64 in the arrow X2 direction, and the hook portion 65a is disengaged from the rear end protrusion 51 of the switching member 50 (disengagement is released). To be).
Further, as shown in FIG. 3A, when the speed changeover switch 60 is rotated in the direction of arrow X2 (rotated so as to be pushed backward), the rear end portion of the connecting rod 63 moves downward. Then, as shown in FIG. 6A, the connecting rod 64 rotates around the axis in the arrow X1 direction. Then, as shown in FIG. 6B, the operating member 65 rotates about the connecting rod 64 in the direction of the arrow X <b> 1, and the hook portion 65 a engages with the rear end protrusion 51 of the switching member 50.

As shown in FIGS. 6A and 6B, the switching member 50 is supported by a support shaft member 53 attached to the right frame 2b and is rotatably provided on the right side surface of the right frame 2b. The switching member 50 includes a cylindrical boss portion 50a, a rear end protrusion 51 protruding rearward from the boss portion 50a, an engaging portion 52 protruding forward from the boss portion 50a, The speed change rotating body 230 is located on the rotation locus of the engaging portion 52.
The hook 65a of the actuating member 65 can be engaged with and disengaged from the rear end protrusion 51, and the engaging portion 52 can be engaged with and disengaged from the engaging recess 235 of the transmission rotating body 230.
In addition, as shown to Fig.6 (a), the boss | hub part 3b1 is provided in the inner surface of the right side board 3b, and the spindle member 53 is the screwing member attached to the mounting hole 3b3 of the boss | hub part 3b1. 3b2 is screwed through a collar 3b4.

The switching member 50 is provided with a spring member 54 as an urging means around the boss portion 50a. The switching member 50 is engaged by the spring member 54 at a second position (see FIG. 9A) where the switching member 50 is disengaged from the shifting rotator 230 (see FIG. 9A). (See FIG. 9D), and is biased so as to be rotatable from the first position toward the second position.
Here, the switching member 50 is held at the first position in a state where the hook portion 65a of the operating member 65 is engaged with the rear end protrusion 51, and the engaging portion 52 is rotated for shifting. It is separated from the body 230 and is held in a non-engaged state with respect to the engaging recess 235.
On the other hand, the switching member 50 is rotated from the first position to the second position by the spring member 54 when the hook portion 65a of the operating member 65 is disengaged from the rear end protrusion 51 (when the engagement state is released). In addition, the engaging portion 52 comes into contact with the peripheral portion (engaging recess 235) of the speed change rotating body 230.
Further, when the hook portion 65a of the operating member 65 is engaged with the rear end protrusion 51, the switching member 50 is rotated and returned from the second position to the first position.

  In the first position, a restricting member 55 is provided above the engaging portion 52 of the switching member 50 so as to be able to contact the engaging portion 52. As shown in FIG. 6A, the restricting member 55 is attached to an attachment hole 2b3 provided in the right frame 2b and protrudes to the side of the right frame 2b. The restricting member 55 is made of a material having a higher elastic modulus than the material forming the reel body 1 (for example, aluminum alloy), for example, stainless steel (SUS303, 304), beta titanium alloy, etc. For example, the switching member 50 rotates. When it is abutted against the speed change rotating body 230 and is repelled toward the first position, it abuts on this and plays a role of applying a repulsive force toward the second position to the switching member 50. .

Next, an operation when the speed changeover switch 60 is operated will be described.
First, when the speed changeover switch 60 is rotated in the direction of the arrow X2 as shown in FIG. 3A, as shown in FIG. 9A, the hook portion 65a of the actuating member 65 is moved to the changeover member. 50, the switching member 50 is held at the first position. As a result, the speed changing rotator 230 can rotate, and as shown in FIG. 5, the switching gear (sun gear) 218 meshing with the planetary gear 215 rotates freely in a non-engaged state. To rotate around the output shaft 213. The planetary gear 215 moves (revolves) around the output shaft 213 without rotating (spinning) around the support shaft 215a. That is, both gears rotate following the internal gear 214 while meshing. Thereby, the output shaft 213 rotates at a low speed. Both gears rotate following the internal gear 214 in the meshing state. As a result, the output shaft 213 rotates at a low speed, and the spool 5 (see FIG. 4) rotates at a low speed.

  Next, when the speed changeover switch 60 is rotated in the direction of the arrow X1 as shown in FIG. 3A, the actuating member 65 is moved via the connecting rod 64 as shown in FIG. 9B. The hook member 65a of the actuating member 65 is disengaged from the rear end protrusion 51 of the switching member 50 by rotating in the arrow X2 direction in the figure. Then, due to the biasing force of the spring member 54, the switching member 50 is rotated in the direction of the arrow X3 in the drawing and moved from the first position toward the second position. Accordingly, as shown in FIG. 9C, the engaging portion 52 of the switching member 50 comes into contact with the peripheral portion of the speed change rotating body 230.

  Thereafter, the engaging portion 52 of the switching member 50 enters the arc surface 235a of the engaging recess 235 from the peripheral portion of the speed change rotating body 230, slides on the arc surface 235a, and comes into contact with the rising surface 235b. By this contact, the engaging portion 52 of the switching member 50 is engaged with the engaging recess 235, and the rotation of the speed change rotating body 230 is stopped. In this case, since the switching gear 218 does not rotate, the planetary gear 215 moves around the output shaft 213 while meshing with the switching gear 218 and the internal gear 214 and rotating (rotating) around the support shaft 215a. (Revolution) and the internal gear 214 is rotated at high speed. As a result, the output shaft 213 integrated with the internal gear 214 rotates at high speed, and the spool 5 rotates at high speed.

  Thereafter, when the speed changeover switch 60 is rotated in the direction of the arrow X2 as shown in FIG. 3A, the actuating member 65 is rotated in the direction of the arrow X1 as shown in FIG. 9A. Then, the hook portion 65 a engages with the rear end protrusion 51. As a result, the switching member 50 is rotated back from the second position to the first position, and the speed changing rotator 230 is allowed to rotate. As a result, the spool 5 rotates again at a low speed.

According to the electric reel 10 for fishing of this embodiment described above, when the speed change switch 60 is operated at the time of speed change, the switching member 50 is operated in conjunction with this operation, and the engagement of the speed changing rotator 230 is engaged. The switching member 50 engages with the recess 235. As a result, the rotation of the speed changing rotator 230 stops and the power transmission state of the mechanical transmission 210 is switched.
Since the engaging recess 235 of the speed changing rotator 230 is recessed in the outer peripheral portion of the speed changing rotator 230, a configuration in which a protrusion protrudes from the outer peripheral portion of the speed changing rotator as in the prior art is adopted. There is no need to do it. As a result, the outer shape of the transmission rotating body 230 can be set small. As a result, the moment of inertia of the speed changing rotator 230 is reduced, and the impact when the switching member 50 abuts is reduced. Therefore, the switching member 50 is reliably engaged with the engaging recess 235. Therefore, the rotation of the speed changing rotator 230 is suitably stopped, and the power transmission state of the mechanical transmission device 210 is suitably switched.
Therefore, for example, after the speed changeover switch 60 is operated, the power transmission state does not change immediately, or abnormal noise is hardly generated during the changeover.
Moreover, since the impact at the time of engagement is reduced, sound generation is also suppressed.

  Further, the speed changing rotator 230 is provided with a plurality of holes 231 as mass adjusting parts for balance adjustment. Therefore, even if the rotation balance of the speed change rotating body 230 is easily lost due to the presence of the engagement recess 235 with which the switching member 50 is engaged, the change in the rotation balance can be suitably absorbed by the plurality of holes 231. it can. Therefore, smooth rotation of the speed changing rotator 230 can be realized. In addition, vibrations and the like can be suitably prevented from occurring in the transmission rotating body 230. As a result, the power transmission state of the mechanical transmission 210 can be switched more reliably, and the power transmission state can be switched smoothly and reliably.

  Further, since the engaging recess 235 includes the arc surface 235a and the rising surface 235b, the switching member 50 slides on the arc surface 235a and is suitably guided to the rising surface 235b. Therefore, the switching member 50 is reliably engaged with the engaging recess 235. Thereby, the power transmission state of the mechanical transmission 210 is smoothly switched.

  Further, since the rising surface 235b is inclined in the rotation direction of the speed change rotating body 230 with respect to the radial line L1 passing through the center O1 of the speed change rotating body 230, the switching member 50 is moved from the engagement recess 235 after the engagement. It becomes difficult to come off, and the engagement of the switching member 50 with the engagement recess 235 is suitably maintained. Therefore, the power transmission state can be switched smoothly and reliably.

  Further, the hole 231 is provided on the side opposite to the side on which the engagement recess 235 is provided with the center O1 of the speed changing rotator 230 interposed therebetween, as viewed from the axial direction of the speed changing rotator 230. Therefore, the rotational balance of the speed changing rotator 230 can be easily set. Moreover, since the hole 231 is provided at a position away from the engagement recess 235 across the center O1 of the speed change rotating body 230, it is preferably avoided that the rigidity of the engagement recess 235 is impaired. be able to. Thereby, the impact at the time of engagement can be relieve | moderated suitably.

As mentioned above, although embodiment of this invention was described, this invention is not limited to above-described embodiment, It can change variously.
For example, as shown in FIG. 10A, a long hole 236 that penetrates in the axial direction and extends in the circumferential direction may be provided as a mass adjusting portion for adjusting the rotational balance. The long hole 236 is provided on the side opposite to the side on which the engaging recess 235 is provided with the center O1 of the speed changing rotator 230 interposed therebetween, as viewed from the axial direction of the speed changing rotator 230. The mass adjusting portion for adjusting the rotation balance may be a bottomed concave long hole instead of the long hole 236. Moreover, it is good also as a mass adjustment part for rotation balance adjustment combining the long hole 236 or a long hole, and the above-mentioned hole part 231. FIG.

  Further, as shown in FIG. 10B, a protrusion 237 may be provided at a portion on the radially inner side of the engagement recess 235 as a mass adjustment unit for adjusting the rotation balance. The protrusion 237 is formed in a substantially quadrangular shape that can be disposed in the space on the radially inner side of the arcuate surface 235a of the engagement recess 235. Providing such a protrusion 237 also makes it possible for the protrusion 27 to suitably absorb the loss of rotational balance due to the formation of the engagement recess 235. Therefore, smooth rotation of the speed change rotator 230 can be realized, and vibrations and the like can be suitably prevented from occurring in the speed change rotator 230. As a result, the power transmission state of the mechanical transmission 210 can be reliably switched, and the power transmission state can be switched smoothly and reliably.

DESCRIPTION OF SYMBOLS 1 Reel body 5 Spool 10 Fishing electric reel 50 Switching member 60 Speed change switch 200 Planetary gear mechanism 210 Mechanical transmission device 230 Shifting rotary body 231 Hole (mass adjustment part)
235 Engaging recess 235a Arc surface 235b Rising surface M Electric motor O1 center

Claims (5)

An electric motor for winding and driving a spool rotatably supported by the reel body;
A mechanical transmission having a planetary gear mechanism mounted on the spool drive system and capable of switching the power transmission state of the electric motor to the spool between a high-speed power transmission state and a low-speed power transmission state;
A speed change switch provided on the reel body;
A switching member that operates in conjunction with the operation of the speed switch;
An electrical reel for fishing provided with the mechanical transmission, and a transmission rotating body that stops rotation by engaging the switching member and switches a power transmission state of the mechanical transmission;
An engagement recess for engaging the switching member is formed in the outer peripheral portion of the speed changing rotator,
The fishing rotary electric reel is characterized in that a mass adjusting section for adjusting a rotation balance is provided on the rotating body for shifting.   The engaging recess extends in the circumferential direction and radially decreases in diameter, and extends toward the outer peripheral surface of the speed change rotating body continuously from the end of the arc surface, and the switching The electric reel for fishing according to claim 1, further comprising a rising surface with which the member abuts.   3. The electric fishing reel according to claim 2, wherein the rising surface is inclined in a rotation direction of the transmission rotating body with respect to a radial line passing through a center of the transmission rotating body.   The mass adjusting portion is provided on a side opposite to a side on which the engaging recess is provided with a center of the speed changing rotator as viewed from an axial direction of the speed changing rotator. The electric reel for fishing according to any one of claims 1 to 3.   5. The fish according to claim 1, wherein the mass adjusting portion is a hole or a hole that is scattered at intervals in the circumferential direction of the speed change rotating body. Electric reel for fishing.

Images