JP2013000114A - Motor for electric reel and fixing structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a motor of an electric reel with facilitated waterproofing of a case component and a lid component.SOLUTION: The motor 4 of the electric reel drives a spool 3 rotatably supported on the reel body 1 of the electric reel. The motor 4 is provided with a cylindrical case component 31, a disklike lid component 32 and an output shaft 30. The case component 31 is fixed to a motor holder 27 of the reel body 1, and has a circular opening 31a on at least one end. The lid component 32 is fixed on the case component 31 and is a component for covering the opening 31a. The output shaft 30 is supported as rotatable to the case component 31 and the lid component 32. The lid component 32 has at least one recessed part for engagement 32c installed on the peripheral face with intervals from the end surface of one end side. The case component 31 has at least one ligula 31b to be bent along the recessed part for engagement 32c.

Description

  The present invention relates to an electric reel motor that drives a spool rotatably supported by a reel body of an electric reel, and a mounting structure thereof.

  The electric reel that can rotate the spool at the time of winding the thread with a motor includes a reel body, a spool rotatably supported by the reel body, a handle for manually rotating the spool, and a spool in the winding direction. And an electric motor to be driven. On the upper surface of the reel body, a counter case provided with a display for displaying water depth and switches for performing various inputs is mounted.

  The motor of the electric reel is provided in front of the spool or inside the spool. The motor is rotatably attached to the case member having an opening at one end, a lid member for closing the opening of the case member, a stator fixed to the inner peripheral surface of the case member, and the case member and the lid member And a rotor (see, for example, Patent Document 1). A conventional motor case member is a bottomed cylindrical member made of metal. A tongue piece for fixing the lid member is formed on the opening side of the case member. The lid member is a disk-shaped member, and the inner peripheral surface of the case member is fitted to the outer peripheral surface of the lid member. The lid member is formed with an engaging recess for bending the tongue piece to fix the lid member and the case member from the outer peripheral surface to the outer end surface. The lid member is caulked and fixed to the case member by bending the tongue of the case member inward within the engaging recess. A sealing member is formed on the caulking fixing portion and is sealed by the sealing member. Further, the case member has an antirust coating on the outer surface including the caulking fixing portion. With these, waterproofing of the motor is performed.

JP 2009-284793 A

  In a conventional electric reel motor, in order to prevent dew condensation inside, a sealing member is formed on the caulking fixing portion, and a rust preventive coating film is formed on the outer peripheral surface of the case member and the lid member including the caulking fixing portion. Is formed. Thus, if the sealing member and the rust preventive coating film are formed, the cost of waterproofing the motor increases. Therefore, instead of forming the sealing member and the anticorrosive coating film, it is conceivable to cover the outer peripheral surfaces of the case member and the lid member with a cylindrical cover member such as an inexpensive synthetic resin cylindrical shrinkable tube. However, since the engaging recess is open on the outer end surface of the lid member, the opening portion of the engaging recess cannot be covered with the cover member. For this reason, there exists a possibility that a liquid may infiltrate into the inside from the engagement recessed part of an outer side end surface.

  An object of the present invention is to make it possible to easily waterproof a case member and a lid member in a dual-bearing reel motor.

  The motor of the electric reel according to the first aspect is a motor that drives a spool that is rotatably supported by the reel body of the electric reel. The motor includes a cylindrical case member, a disk-shaped lid member, and an output shaft. The case member is fixed to the reel body and has a circular opening at least at one end. The lid member is a member that is fixed to the case member and closes the opening. The output shaft is rotatably supported by the case member and the lid member. The lid member has at least one engaging recess disposed on the outer peripheral surface at a distance from the end surface on one end side. The case member has at least one tongue piece that is bent along the engaging recess.

  In this electric reel motor, the case member is formed with a tongue piece, and the lid member is formed with an engaging recess for bending the tongue piece. The engaging recess is formed in the outer peripheral surface of the lid member so as to be spaced from the end surface on one end side of the lid member. For this reason, an engagement recessed part does not open in the end surface of the one end side of a cover member. Further, a circumferential surface is formed on the outer circumferential surface of the lid member from the engagement recess to the end surface on one end side. As a result, if a cylindrical member composed of a heat-shrinkable tube, a cylindrical elastic body, or the like is mounted on the outer peripheral surface of the case member and the lid member, the outer peripheral surface of the case member and the lid member including the engaging recesses is covered. be able to. Thereby, it is not necessary to form a sealing member in the engaging recess, and the case member and the lid member can be easily waterproofed. In addition, since the caulking fixing recess does not open on the end surface of the lid member, it is easy to waterproof the space between the reel body and the end surface of the lid member.

  The motor of the electric reel according to a second aspect of the invention is the motor according to the first aspect, further comprising a cylindrical cover member made of synthetic resin that covers at least a connection portion between the lid member and the case member. In this case, for example, at least the connection portion between the lid member and the case member is covered with a cylindrical cover member such as a shrinkable tube or an elastic tube, so that the case member and the lid member can be waterproofed easily and reliably. Become. Further, the cover member and the case member are more securely fixed by the cover member.

  The motor of the electric reel according to a third aspect is the motor according to the second aspect, wherein the cover member covers from the outer peripheral surface of the case member to the end surface of the lid member. In this case, the outer peripheral surfaces of the case member and the lid member are all covered, and the case member can be rust-proofed even if the case member is made of metal.

  A motor of an electric reel according to a fourth aspect is the motor according to any one of the first to third aspects, wherein the case member is fixed to the reel body via a lid member. In this case, since the case member is fixed to the reel body via the lid member, the motor can be easily fixed.

  An electric reel motor mounting structure according to a fifth aspect of the present invention includes the electric reel motor lid member according to any one of the first to fourth aspects, and a plurality of bolt members that fix the lid member to the reel body.

  In this electric reel motor mounting structure, the motor lid member, whose outer peripheral surface is easy to be waterproofed, can be attached to and detached from the reel body with a bolt member.

  The motor mounting structure for an electric reel according to a sixth aspect of the present invention is the motor mounting structure according to the fifth aspect, further comprising a seal member disposed between the end surface of the lid member and the reel body on the outer peripheral side of the bolt member. In this case, since the sealing member is disposed on the outer peripheral side of the bolt member, even if the motor is attached to the reel body with the bolt member, it is difficult for liquid to enter the bolt member side.

  The motor mounting structure for an electric reel according to a seventh aspect is the motor mounting structure according to the sixth aspect, wherein the seal member is an O-ring mounted on the reel body. In this case, the space between the reel body and the lid member can be easily sealed by an inexpensive O-ring.

  According to the present invention, the engaging recess does not open on the end surface on the one end side of the lid member. Further, a circumferential surface is formed on the outer circumferential surface of the lid member from the engagement recess to the end surface on one end side. As a result, if a cylindrical member composed of a heat-shrinkable tube, a cylindrical elastic body, or the like is mounted on the outer peripheral surface of the case member and the lid member, the outer peripheral surface of the case member and the lid member including the engaging recesses is covered. be able to. Thereby, it is not necessary to form a sealing member in the engaging recess, and the case member and the lid member can be easily waterproofed.

The perspective view of the electric reel by which one embodiment of the present invention was adopted. FIG. The side surface partial sectional view of the electric reel of the state which removed the side cover on the opposite side to a handle | steering-wheel. FIG. 3 is an enlarged partial sectional view of FIG. The exploded perspective view of a motor.

<Overall configuration>
As shown in FIG. 1, an electric reel adopting an embodiment of the present invention includes a reel body 2 mainly mounted with a handle 1, a spool 3 rotatably mounted on the reel body 2, and an inside of the spool 3. And a motor 4 attached to the motor. A counter case 5 for displaying the water depth is mounted on the upper portion of the reel body 2. As shown in FIG. 2, a rotation transmission mechanism 6 that transmits the rotation of the handle 1 to the spool 3 and transmits the rotation of the motor 4 to the spool 3 is provided inside the reel body 2.

<Structure of reel body>
As shown in FIG. 2, the reel unit 2 includes a frame 13, a first side cover 14 and a second side cover 15 that cover both sides of the frame 13, and a motor holder 27 for mounting the motor 4. is doing. The frame 13 is an integrally formed member made of aluminum die cast, and includes a first side plate 16 and a second side plate 17, and a connecting member 18 that connects the first side plate 16 and the second side plate 17 at a plurality of locations. ing. A rod mounting leg 19 for mounting a fishing rod is mounted on the lower connecting member 18. The first side plate 16 is a plate-like member having ribs at the peripheral edge. The motor holder 27 is a member made of aluminum die cast, is arranged on the axially outer side of the center portion of the first side plate 16, and is fixed to the first side plate 16 with fixing bolts 26. The first side cover 14 is disposed on the opposite side of the handle 1 and covers the outside of the first side plate 16. The second side cover 15 is disposed on the handle 1 mounting side and covers the outside of the second side plate 17.

  The motor 4 is detachably attached to the motor holder 27. The motor 4 is housed in a motor housing space 3 a formed in the spool 3. The motor storage space 3a is sealed with grease or the like. As shown in FIGS. 2 and 4, the motor holder 27 includes a cylindrical motor holding portion 27 a that protrudes inward in the axial direction (right side in FIG. 2), and a shaft from the inner peripheral side of the motor holding portion 27 a. A clutch housing portion 27b that protrudes outward in the direction (left side in FIG. 2) is formed. A base end portion (a lid member 32 to be described later) of the motor 4 is fastened to an end surface on the inner side in the axial direction of the motor holding portion 27a by a mounting bolt 23 (an example of a bolt member). Further, a rolling bearing 25 with a seal for rotatably supporting one end of the spool 3 is mounted on the outer peripheral surface of the motor holding portion 27a. An outer ring 25 a of the rolling bearing 25 is attached to the inner peripheral surface of the spool 3. The inner ring 25b of the rolling bearing 25 is mounted on the outer peripheral surface of the motor holding portion 27a and is sandwiched between the motor 4 and the motor holding portion 27a. A one-way clutch 29 is mounted on the inner peripheral surface of the clutch housing portion 27b. The one-way clutch 29 is of a roller type and prohibits the rotation of the output shaft 30 (described later) of the motor 4 in the yarn feeding direction. Further, as shown in FIG. 3, a large number of radiation fins 27 c are formed radially on the outer surface of the motor holder 27. Further, the motor holder 27 is formed with a pair of extraction holes 27d through which the pair of wiring terminals 70b of the motor 4 can pass and a bolt hole 27e into which the mounting bolt 23 is inserted. The extraction hole 27d is sealed with an appropriate sealing agent such as silicon rubber after the motor wiring is connected to the wiring terminal 70b. The bolt hole 27e is sealed with an appropriate sealant such as silicon rubber after the mounting bolt 23 is screwed. As shown in FIG. 4, an annular seal mounting groove 27f is formed on the outer side in the radial direction of the bolt hole 27e. An O-ring (an example of a seal member) 35 that seals between the motor holder 27 and an end surface 32f of a lid member 32 (described later) of the motor 4 is mounted in the seal mounting groove 27f.

  The counter case 5 is provided to display the water depth of the device attached to the tip of the fishing line and to control the motor 4. As shown in FIG. 1, the counter case 5 includes a water depth display unit 98 composed of a liquid crystal display for displaying the device water depth data LX and the shelf position on the basis of two standards, from the water surface and from the bottom, and a water depth display. An operation key unit 99 including a plurality of switches disposed around the unit 98 is provided.

  Inside the counter case 5 are housed a water depth display section 98 made of a liquid crystal display and a motor control section (not shown) made of a microcomputer for controlling the motor 4. The motor control unit includes an operation key unit 99, an adjustment lever 101 that is swingably attached to the second side cover 15, and adjusts the speed of the spool and the tension of the fishing line, and the rotation speed and rotation direction of the spool 3. Is connected to a water depth display unit 98 and a motor drive unit (not shown) that drives the motor 4 with a duty ratio obtained by pulse width modulation (PWM). The motor control unit controls the winding speed and the winding torque of the motor 4 according to the operation amount of the adjustment lever 101. Further, the water depth of the device attached to the tip of the fishing line is calculated based on the output of the spool sensor and displayed on the water depth display unit 98.

<Configuration of motor>
The motor 4 drives the spool 3 rotatably supported by the reel body 2 in the yarn winding direction. As shown in FIGS. 2, 4, and 5, the motor 4 includes a bottomed cylindrical case member 31 having a circular opening 31 a at the base end, a lid member 32, an output shaft 30, and a cover member 33. ,have. The lid member 32 is fixed to the base end of the case member 31 in order to close the opening 31a. The output shaft 30 is rotatably mounted on the case member 31 and the lid member 32. The cover member 33 covers the outer peripheral surfaces of the case member 31 and the lid member 32.

  The case member 31 is a bottomed cylindrical member, and rotatably supports the output shaft 30 at the bottom. The case member 31 is a metal member formed by deep drawing press molding. The case member 31 is fixed to the reel body 2 via the lid member 32.

  The case member 31 includes a plurality of (for example, two) tongue pieces 31b for caulking and fixing formed at intervals in the circumferential direction in the opening 31a. The tongue piece 31b can be bent inward, and is formed in a substantially rectangular shape by two slits formed in the opening 31a at a slight interval in the circumferential direction. A steel tubular flux ring 36 is fixed to the outer peripheral surface of the case member 31. The flux ring 36 is provided to suppress the leakage of magnetic flux from the outer peripheral surface of the case member 31 and improve the efficiency of the motor 4.

  As shown in FIG. 5, a field (stator) 67 having a permanent magnet, an armature (rotor) 68 having a coil, a commutator 69, and a brush 70 are arranged inside the case member 31. Has been. The output shaft 30 is rotatably supported on the bottom of the case member 31 via a first bearing 76a.

  The lid member 32 is fixed to the motor holder 27 as shown in FIG. The lid member 32 is a disk-shaped member made of, for example, an aluminum alloy, and is fixed to the case member 31 by caulking. The output shaft 30 is rotatably supported by the lid member 32 via the first bearing 76a. The first bearing 76a and the second bearing 76b are sliding bearings made of, for example, brass having a spherical outer peripheral surface. The lid member 32 has two extraction grooves 32a formed penetrating along the axial direction, and, for example, two screw holes 32b into which the mounting bolts 23 are screwed. The takeout groove 32a and the screw hole 32b are formed at positions that can face the takeout hole 27d and the bolt hole 27e of the motor holder 27, respectively. The motor 4 is fixed to the motor holder 27 of the reel unit 2 by inserting the mounting bolt 23 into the bolt hole 27 e from the outer surface of the motor holder 27 and screwing the mounting bolt 23 into the screw hole 32 b. These lid member 32, mounting bolt 23 and O-ring 35 constitute a motor mounting structure 10.

  The outer peripheral surface of the lid member 32 includes a first outer peripheral surface 32d on the base end (an example of one end) side and a second outer peripheral surface 32e on the distal end side. The first outer peripheral surface 32d has a larger diameter than the second outer peripheral surface 32e. The opening 31a of the case member 31 is in contact with the step between the first outer peripheral surface 32d and the second outer peripheral surface 32e. The lid member 32 has two engagement recesses 32c formed to be recessed in the second outer peripheral surface 32e. In this embodiment, for example, the engaging recess 32c is formed on the second outer peripheral surface 32e side from the boundary portion between the first outer peripheral surface 32d and the second outer peripheral surface 32e. Therefore, the engaging recess 32 c is disposed at a distance from the end surface 32 f on the proximal end side of the lid member 32. The two engaging recesses 32c have a shape that can be engaged with the tongue piece 31b bent inward. The lid member 32 is caulked and fixed to the case member 31 by bending the tongue piece 31b inward toward the engagement recess 32c.

  As shown in FIG. 4, the cover member 33 covers at least a caulking fixing portion 34 that is a connection portion between the lid member 32 and the case member 31, which is configured by a tongue piece 31 b and an engagement recess 32 c. In this embodiment, as shown in FIG. 2, the cover member 33 is attached to the entire outer peripheral surface of the case member 31 and the lid member 32 including the caulking fixing portion 34 (FIG. 4). As shown in FIG. 4, the cover member 33 is formed so as to cover the tongue piece 31b. The cover member 33 is, for example, a cylindrical member made of synthetic resin having heat shrinkability. By attaching and heating the cover member 33 to the outer peripheral surfaces of the case member 31 and the lid member 32, the cover member 33 is in close contact with the outer peripheral surfaces of the case member 31 and the lid member 32.

  As shown in FIGS. 4 and 5, the output shaft 30 is rotatably attached to the case member 31 and the lid member 32. The left end of the output shaft 30 protrudes from the lid member 32, where a serration 30a is formed, and a one-way clutch 29 that prevents reverse rotation of the motor 4 is fixed to be non-rotatable by, for example, serration coupling. The right end 30b of the output shaft 30 protrudes from the tip of the case member 31 as shown in FIG. A two-stage reduction planetary gear mechanism 40 constituting the rotation transmission mechanism 6 is attached to the protruding tip.

  As shown in FIGS. 4 and 5, the field magnet 67 is fixed to the inner peripheral surface of the case member 31 and has a cylindrical anisotropic shape obtained by sintering and solidifying rare earth alloy powder into a cylindrical shape, for example. Magnet.

  As shown in FIG. 5, the armature 68 is disposed to face the inner peripheral surface of the field magnet 67. The armature 68 has an armature core 77 having, for example, five pole portions protruding radially, and a coil 78 wound around the pole portion of the armature core 77. The armature core 77 is formed by stacking thin plates made of amorphous silicon alloy and has a high magnetic permeability with little hysteresis loss.

  The commutator 69 is a conductor formed by being divided into five in the circumferential direction on the outer peripheral surface of a cylindrical insulating member 69 a that is electrically insulated and fixed to the output shaft 30. The commutator 69 is electrically connected to the brush 70.

  The brush 70 is fixed to an insulating attachment member 70 a attached to the lid member 32, and is electrically connected to the commutator 69 on the circumferential surface facing the commutator 69. The brush 70 is electrically connected to two wiring terminals 70b disposed so as to penetrate the pair of extraction grooves 32a of the lid member 32 and protrude outside. The gap between the take-out groove 32a and the wiring terminal 70b is sealed with, for example, an instantaneous adhesive. This prevents the liquid from entering the motor 4. The wiring terminal 70 b is exposed to the outside of the motor holder 27 through the take-out hole 27 d of the motor holder 27. A motor wiring (not shown) is connected to the wiring terminal 70 b, and the motor wiring is introduced into the counter case 5.

  In the motor of the electric reel configured as described above, the engaging recess 32c in which the tongue piece 31b of the crimping fixing portion 34 is crimped is disposed on the outer peripheral surface of the lid member 32 at a distance from the end surface 32f. For this reason, the engagement recessed part 32c does not open to the end surface 32f. Further, a circumferential surface is formed on the outer circumferential surface of the lid member from the engagement recess to the end surface on one end side. As a result, if the cover member 33 composed of a heat-shrinkable tube, a cylindrical elastic body, or the like is mounted on the outer peripheral surfaces of the case member 31 and the lid member 32, the case member 31 and the lid member 32 including the engaging recess 32c. Can be covered. Thereby, it becomes unnecessary to form a sealing member in the engaging recess 32c, and the case member 31 and the lid member 32 can be easily waterproofed.

  Further, since the engaging recess 32c does not open in the end surface 32f, the outer peripheral surface of the mounting bolt 23 on the end surface 32f can be waterproofed between the motor holder 27 and the end surface 32f by the O-ring 35 which is a seal member. For this reason, infiltration of the liquid from the outer peripheral side of the mounting bolt 23 can be prevented.

<Other embodiments>
As mentioned above, although one Embodiment of this invention was described, this invention is not limited to the said embodiment, A various change is possible in the range which does not deviate from the summary of invention.

  (A) In the above embodiment, the cover member 33 covers the entire outer peripheral surface of the lid member 32 and the case member 31 including the caulking fixing portion 34, but the present invention is not limited to this. For example, only the caulking fixing portion 34 that is a connection portion between the lid member 32 and the case member 31 may be covered with the cover member.

  (B) In the above embodiment, the present invention has been described by taking the motor 4 housed in the motor housing space 3a of the spool 3 as an example, but the motor housed in the motor housing space formed in the reel body in front of the spool. The present invention can also be applied.

  (C) In the said embodiment, although the heat-shrinkable tube was used as the cover member 33, this invention is not limited to this. For example, a cylindrical elastic member made of synthetic resin may be used as the cover member. The cover member may be anything as long as it can be in close contact with the outer peripheral surface of the cover member and the cover member.

  (D) In the embodiment, the lid member 32 is fixed to the motor holder 27 of the reel body 2, but the case member may be fixed to the frame 13 of the reel body 2.

  (E) Although the case member 31 has a bottomed cylindrical shape in the embodiment, the case member may be divided into a cylindrical portion and a bottom portion.

  (F) In the said embodiment, although sealing agents, such as a silicone rubber, were used as a sealing member which seals the attachment volt | bolt 23 and the wiring terminal 70b, this invention is not limited to this. For example, an adhesive mainly composed of cyanoacrylate or the like may be used.

  (G) In the above embodiment, the present invention has been described by taking a DC motor having a brush as an example, but the present invention is not limited to this. For example, a brushless DC motor may be used.

  (H) In the above embodiment, the outer peripheral surface of the lid member 32 is configured by the first outer peripheral surface 32d having a large diameter and the second outer peripheral surface 32e having a small diameter, but the present invention is not limited to this. The outer peripheral surface of the cover member may have the same outer diameter. Even in this case, the engaging recess may be arranged at a position away from the end face. Thereby, although a level | step difference arises between the cover member and the outer peripheral surface of a case member, it can cover with a cover member.

<Features>
The above embodiment can be expressed as follows.

  (A) The motor 4 of the electric reel drives a spool 3 that is rotatably supported by the reel body 2 of the electric reel. The motor 4 includes a cylindrical case member 31, a disk-shaped lid member 32, and an output shaft 30. The case member 31 is fixed to the reel body 2 (motor holder 27) and has a circular opening 31a at least at one end. The lid member 32 is a member that is fixed to the case member 31 and closes the opening 31a. The output shaft 30 is rotatably supported by the case member 31 and the lid member 32. The lid member 32 has at least one engagement recess 32c disposed on the outer peripheral surface at a distance from the end surface 32f on one end side. The case member 31 has at least one tongue piece 31b that is bent along the engaging recess 32c.

  In the motor 4 of this electric reel, a tongue piece 31b is formed in the case member 31, and an engagement recess 32c in which the tongue piece 31b is bent is formed in the lid member 32. The engaging recess 32 c is formed to be recessed in the second outer peripheral surface 32 e of the lid member 32 at a distance from the end surface 32 f on one end side of the lid member 32. For this reason, the engagement recess 32 c does not open on the end surface 32 f on one end side of the lid member 32. Further, a circumferential surface is formed on the first outer circumferential surface 32 d of the lid member 32 between the engagement recess 32 c and the end surface 32 f on one end side. As a result, if the cover member 33 composed of a heat-shrinkable tube, a cylindrical elastic body, or the like is mounted on the outer peripheral surfaces of the case member 31 and the lid member 32, the case member 31 and the lid member 32 including the engaging recess 32c. Can be covered. Thereby, it becomes unnecessary to form a sealing member in the engaging recess 32c, and the case member 31 and the lid member 32 can be easily waterproofed. Moreover, since the caulking fixing recess does not open on the end surface 32 f of the lid member 32, it becomes easy to waterproof between the reel body 2 and the end surface 32 f of the lid member 32.

  (B) The motor 4 further includes a cylindrical cover member 33 made of a synthetic resin that covers at least a caulking fixing portion 34 that is a connection portion between the lid member 32 and the case member 31. In this case, for example, at least the caulking fixing portion 34 between the lid member 32 and the case member 31 is covered with a cylindrical cover member 33 such as a contraction tube or an elastic tube, so that the case member 31 and the lid member 32 can be easily and It will surely be waterproof. Further, the cover member 32 and the case member 31 are more securely fixed by the cover member 33.

  (C) In the motor 4, the cover member 33 covers from the outer peripheral surface of the case member 31 to the end surface of the lid member 32. In this case, the outer peripheral surfaces of the case member 31 and the lid member 32 are all covered, and the case member 31 can be rust-proofed even if the case member 31 is made of metal.

  (D) In the motor 4, the case member 31 is fixed to the reel body 2 (motor holder 27) via the lid member 32. In this case, since the case member 31 is fixed to the reel body 2 via the lid member 32, the motor 4 can be fixed easily.

  (E) The motor mounting structure 10 includes a lid member 32 of the motor 4 and a plurality of mounting bolts 23 that fix the lid member 32 to the reel body.

  In this electric reel motor mounting structure 10, the lid member 32 of the motor 4 whose outer peripheral surface can be easily waterproofed can be easily attached to and detached from the reel body 2 (motor holder 27) by the mounting bolt 23.

  (F) The motor mounting structure 10 further includes an O-ring 35 as a seal member disposed between the end surface 32f of the lid member 32 and the reel body 2 (motor holder 27) on the outer peripheral side of the mounting bolt 23. In this case, since the O-ring 35 is disposed on the outer peripheral side of the mounting bolt 23, even if the motor 4 is mounted on the reel body 2 with the mounting bolt 23, it is difficult for liquid to enter the mounting bolt 23 side. Further, the space between the reel body 2 and the lid member 32 can be easily sealed by an inexpensive O-ring.

2 Reel body 3 Spool 4 Motor 10 Motor mounting structure 27 Motor holder 30 Output shaft 31 Case member 31a Opening 31b Tongue piece 32 Lid member 32c Engaging recess 32f End surface 33 Cover member 34 Caulking fixing portion 35 O-ring

Claims (7)

An electric reel motor that drives a spool rotatably supported by a reel body of the electric reel,
A cylindrical case member fixed to the reel body and having a circular opening at least at one end;
A disk-shaped lid member fixed to the case member for closing the opening;
An output shaft rotatably supported by the case member and the lid member,
The lid member has at least one engaging recess disposed on the outer peripheral surface at a distance from the end surface on the one end side,
The motor of the electric reel, wherein the case member has at least one tongue piece that is bent along the engagement recess.   The motor of the electric reel according to claim 1, further comprising a cylindrical cover member made of a synthetic resin that covers at least a fixed portion between the lid member and the case member.   The motor of the electric reel according to claim 2, wherein the cover member covers outer peripheral surfaces of the case member and the lid member.   4. The motor of the electric reel according to claim 1, wherein the case member is fixed to the reel body via the lid member. 5. The lid member of the motor of the electric reel according to any one of claims 1 to 4,
A plurality of bolt members for fixing the lid member to the reel body;
The motor mounting structure of the electric reel provided with.   The electric reel motor mounting structure according to claim 5, further comprising a seal member disposed between the end surface of the lid member and the reel body on an outer peripheral side of the bolt member. The motor mounting structure for an electric reel according to claim 6, wherein the seal member is an O-ring mounted on the reel body.

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