JPH0660366U - Electric reel for fishing - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide an electric reel that has a large amount of wound yarn and is downsized. [Structure] A motor gear 24 and connecting gears 17, 16, 15, 1 are provided on the side of the side wall 1a of the spool 1 opposite to the handle.
4. By arranging the planetary gear mechanism G, the transmission loss of the motor output is reduced and the motor is downsized.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an electric fishing reel, and more particularly to an electric fishing reel that can use a small motor.

[0002]

[Prior art]

 As for electric reels for fishing, it is desirable that the electric reels be downsized so that a small motor can be used for the convenience of the fisherman.

A first means for downsizing an electric reel that fulfills such a demand is to reduce the spool rotation speed by using a transmission gear and a planetary gear by arranging a motor inside a cylindrical portion of a spool around which a fishing line (line) is wound. Is to do.

A second means of downsizing the electric reel is to arrange a thin motor on the side of the side wall of the spool to downsize it (for example, Japanese Patent Laid-Open No. 2-190134).

[0005]

[Problems to be solved by the device]

 However, in the electric reel according to the first means, when a large amount of bobbin winding is required, the bottom diameter of the spool cannot be reduced because the motor is built in the tubular portion of the spool. Therefore, in order to increase the winding amount by using the first means, it is necessary to increase the maximum diameter of the spool or increase the total length of the spool, and as a result, the electric reel itself becomes large. There was a point.

Further, in the electric reel according to the second means, since the deceleration mechanism configured by the planetary gear train is arranged on the handle side opposite to the motor mounting side of the spool, the motor output transmission efficiency is improved. Becomes worse. Therefore, in order to increase the winding amount by using the second means, it is necessary to upsize the motor to obtain a large rotating torque, and as a result, the electric reel itself is upsized.

Therefore, the present invention has been made to solve the above problems, and an object of the present invention is to provide a miniaturized electric reel for fishing which has good transmission efficiency of the output of the motor.

[0008]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the present invention provides an electric reel for fishing, wherein the output of a motor arranged outside a spool is decelerated by a transmission gear mechanism and a planetary gear reduction mechanism to drive the spool to rotate. The output part of the motor, the transmission gear mechanism and the planetary gear reduction mechanism are arranged on the side wall side of the spool opposite to the handle.

[0009]

[Action]

 The output part (output gear) of the motor, the transmission gear mechanism, and the planetary gear reduction mechanism are arranged on the side of the side wall of the spool opposite to the handle (see FIG. 1). Therefore, since the output of the output gear is transmitted to the spool through a small number of gears and not through the spool shaft, the transmission loss between gears is small and the output of the motor can be efficiently transmitted to the spool. It is possible to reduce the size of the motor compared to when the transmission efficiency is poor.

[0010]

【Example】

 Hereinafter, the present invention will be described with reference to the illustrated embodiments. FIG. 1 is a plan sectional view of an electric fishing reel according to the present invention, and FIG. 2 is a left sectional view of the electric reel.

As shown in FIGS. 1 and 2, covers 23a and 23b are attached to the outer sides of the pair of left and right side frames 13a and 13b, respectively. A plurality of support rods (not shown) are installed between the side frames 13a and 13b, and the side frames 13a and 13b are supported at regular intervals.

A spool shaft 2 is rotatably supported in the central portion between the side frames 13 a and 13 b, and an arm cart 4 is fixed to the left side portion of the spool shaft 2. Further, a traverse cam 3 forming a part of the parallel winding mechanism is arranged above the side frames 13a and 13b. A cylindrical portion 1c of a spool 1 having left and right side walls 1a and 1b is externally fitted to the spool shaft 2, and an internal gear 10 is fixed by a screw 12 to the outside of the left side wall 1a of the spool 1. .

A planetary gear 5 meshed with the internal gear 10 and the first sun gear 6 is loosely fitted on a first gear shaft 8 provided upright on the armchair 4. The first sun gear 6 is externally fitted to the second gear shaft 9 and the armchair 30 is fixed. Another planetary gear 5 meshed with the internal gear 10 and the second sun gear 7 is loosely fitted to the other first gear shaft 8 erected on the armchair 30. A spool closing member 11 is pivotally supported by a second gear shaft 9 fitted into the left end portion of the spool shaft 2 so as to cover the outer periphery of the internal gear 10.

The second sun gear 7 is press-fitted into the second gear shaft 9, and when the second sun gear 7 rotates, the first connecting gear 14 press-fitted into the second gear shaft 9 is interlocked. ing.

The first connecting gear 14 is sequentially connected to the second connecting gear 15, the third connecting gear 16, the fourth connecting gear 17, and the motor gear 24, and the respective gears 15, 16 and 17 are respectively connected to the third connecting gear 15. It is rotatably supported by the gear shaft 18, the fourth gear shaft 19, and the fifth gear shaft 20. The gears 15, 16 and 17 are prevented from coming off while being kept rotatable by a gear holding plate 21 and a screw 22.

The motor 26 arranged below is screwed and fixed to the plate 25 fixed to the left frame 13a. A one-way clutch 27 is provided at the right end of the motor 26 to prevent the motor 26 from rotating in reverse when the line (fishing line) is discharged. Reference numeral 28 is a reinforcing bush.

Next, the operation of the electric reel configured as above will be described. When the fishing line is wound by rotating the handle, the rotation of the handle 34 is transmitted to the pinion gear 31 via the ratchet shaft 33 and the master gear 32. The pinion gear 31 and the spool shaft 2 are connected by a clutch mechanism C, and the rotation of the handle 34 is transmitted to the spool shaft 2. The rotation of the spool shaft 2 is transmitted to the arm wheel 4, the planetary gear 5, the first sun gear 6, and the arm wheel 30. The other planetary gear 5 tries to rotate the second sun gear 7, but the second gear shaft 9 to which the second sun gear 7 is fixed is restrained from rotating in one direction by the one-way clutch 27. Therefore, the second sun gear 7 is fixed, and as a result, the other planet gears 5 revolve around the outer periphery of the second sun gear 7. Therefore, the rotation of the handle 34 is transmitted to the internal gear 10 by the planetary gear 5, and the spool 1 is rotated in the direction for winding the fishing line. The rotation of the motor 26 when the fishing line is wound by the rotation of the motor is transmitted to the first connecting gear 14 by the motor gear 24. The rotation of the second sun gear 7 fixed to the first connecting gear 14 is transmitted to another planetary gear 5, and the other planetary gear 5 is meshed with the internal gear 10 of the spool 1. The armature 30 supporting the and the first sun gear 6 attached thereto are rotated to rotate the planetary gear 5. At this time, the armature 4 (spool shaft 2) supporting the planetary gear 5 is restrained from rotating by the reverse rotation stop mechanism, so that the spool 1 rotates in the winding direction of the yarn via the internal gear 10.

During the rotation of the spool 1 from the output of the motor 26 described above, the force transmission is performed only on the side opposite to the handle of the side wall of the spool 1, so that the force transmission loss is small. Therefore, even if the motor 26 is of a relatively small size, it can generate sufficient torque to rotate the spool 1. When the spool mechanism 2 and the pinion gear 31 are disconnected by the clutch mechanism C when the fishing line is delivered, the fishing line is delivered without rotating the handle 34. In addition, the connection between each gear on the motor side and the planetary gear mechanism G is such that the transmission from the motor 26 to the sun gear 7 is restricted by the one-way clutch 27, so that the planetary gear 5 idles on the sun gear 7. Free state.

[0019]

[Effect of device]

 As described above, according to the present invention, the output gear of the motor, the planetary gear mechanism, and the transmission mechanism between the output gear and the planetary gear mechanism are all arranged on the side opposite to the handle of the spool. Can be reduced and the motor can be made smaller.

[Submission date] April 25, 1994

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0014

[Correction method] Change

[Correction content]

The second sun gear 7 is press-fitted into the second gear shaft 9, and when the second sun gear 7 rotates, the first sun gear 7 is fitted with a rotation stopper so as to rotate integrally with the second gear shaft 9. The connection gear 14 is adapted to work together.

[Brief description of drawings]

FIG. 1 is a plan sectional view of an embodiment of the present invention.

FIG. 2 is a left sectional view of the embodiment.

[Explanation of Codes] 1 ... Spool 1a, 1b ... Side wall of spool 2 ... Spool shaft 4 ... Wagon 5 ... Planetary gear (planetary gear mechanism) 6, 7 ... Sun gear (planetary gear mechanism) 10 ... Internal gear 14, 15, 16, 17 ... Connection gear (transmission gear mechanism) 24 ... Motor gear 26 ... Motor 34 ... Handle

Claims (1)

[Scope of utility model registration request] 1. An electric reel for fishing, wherein an output of a motor arranged outside a spool is decelerated by a transmission gear mechanism and a planetary gear speed reduction mechanism to drive the spool to rotate. An electric reel for fishing, characterized in that a gear mechanism and a planetary gear reduction mechanism are arranged on a side wall side of the spool opposite to the handle side.