JP3159583U - Single bearing reel - Google Patents

Abstract

A single-bearing reel capable of exhibiting the function of a spinning reel without rotating the reel body each time a fishing line is fed and wound. A single-bearing reel 1 for winding a fishing line around an axis intersecting a fishing rod, wherein a reel main body 2 having first and second side plates 4 connected to both ends, a reel main body 2 of the first side plate, The handle 5 provided on the opposite side, the spool 7 accommodated inside the reel body 2 while being separated from the first and second side plates 4 and supported by the spool shaft, and the rotational force of the handle 5 on the spool shaft A drive mechanism for transmitting and rotating the spool 7, and at least a part of the outer peripheral surface of the reel body 2 has an opening 18 through which the fishing line passes when the fishing line is wound from the end on the second side plate 4 side. A guide portion 22 is formed on the second side plate 4 so as to allow the fishing line to pass therethrough when the fishing line is fed out. [Selection] Figure 1

Description

  The present invention relates to a single bearing reel that is attached to a fishing rod and winds a fishing line around an axis that intersects the fishing rod.

  Conventionally, spinning reels and single-bearing reels are widely known as reels used for fishing.

  The spinning reel is a reel that winds a fishing line around an axis parallel to the fishing rod. When the fishing line is fed out, the fishing line can be fed out from the spool without rotating the spool. For this reason, the spinning reel has a small resistance when feeding the fishing line and is suitable for long throwing. However, in the spinning reel, the line feeding and winding direction of the fishing line is parallel to the rotation axis of the spool, so that the line is liable to twist when the fishing line is wound.

  On the other hand, a single-bearing reel is a reel that winds a fishing line around an axis that intersects with a fishing rod, and the feeding and winding direction of the fishing line is perpendicular to the rotation axis of the spool. Also, the power to wind up the fishing line is larger than the spinning reel. However, in the single-bearing reel, when the fishing line is fed out, the fishing line is fed out with the rotation of the spool. Therefore, the rotation speed of the spool exceeds the feeding speed of the fishing line, and the fishing line wound around the spool is loosened and entangled. Endless backlash.

  In recent years, a single-bearing reel having a spinning reel function has been developed (see, for example, Patent Document 1). In the single-bearing reel described in Patent Document 1, a reel body and an attachment portion for attachment to a fishing rod are tightened with screws sandwiching a packing, and the reel body rotates by applying force. . For this reason, in the single-bearing reel described in Patent Document 1, by feeding the fishing line after rotating the reel body 90 degrees, the feeding direction of the fishing line becomes parallel to the rotation axis of the spool, and without rotating the spool, The fishing line can be unwound from the spool, preventing backlash from occurring.

JP 2000-324986 A

  However, since the single-bearing reel described in Patent Document 1 needs to rotate the reel body every time the fishing line is fed out and wound, if it is used for a long period of time, the packing and screws may be caused by friction due to rotation. There has been a problem that the reel body is inadvertently rotated at times other than when the fishing line is fed and wound.

  In view of the above problems, it is an object of the present invention to provide a single-bearing reel that can exhibit the function of a spinning reel without rotating the reel body each time a fishing line is fed and wound. .

  In order to solve the above-mentioned problems, the present invention is a single-bearing reel that is attached to a fishing rod and winds a fishing line around an axis that intersects the fishing rod, and is arranged to face each other in the axial direction. A reel body having two side plates, a first side plate and a second side plate connected to both ends, and a lower portion provided with a mounting portion for attachment to a fishing rod; a handle provided on the opposite side of the first side plate to the reel body; The spool is housed inside the reel body in a state of being separated from the first and second side plates and supported by the spool shaft, and is provided between the first side plate and the spool, and transmits the rotational force of the handle to the spool shaft. And at least a part of the outer peripheral surface of the reel body is formed with an opening through which the fishing line is passed from the end on the second side plate side to a predetermined position. Cage, the second side plate, the guide portion for passing the fishing line during feeding of the fishing line, characterized in that it is formed so as to communicate with the opening.

  According to this configuration, at the time of winding the fishing line, the fishing line can be wound from the opening formed on at least a part of the outer peripheral surface of the reel body, so that the winding direction of the fishing line is perpendicular to the rotation axis of the spool. Become. As a result, the single-bearing reel according to the present invention can exhibit the original function of the single-bearing reel in that the force to wind up the fishing line is greater than that of the spinning reel, and can prevent the occurrence of twisting.

  Further, according to this configuration, when the fishing line is fed out, the fishing line can be fed out from the guide portion formed on the second side plate, so that the fishing line feeding direction is parallel to the rotation axis of the spool. As a result, the single-bearing reel according to the present invention can also exhibit a function as a spinning reel that can feed the fishing line from the spool without rotating the spool, and can prevent backlash from occurring. .

  In the above configuration, the guide portion is formed from the end portion of the second side plate toward the center portion of the second side plate, and restricts vertical movement of the fishing line in the guide portion when the fishing line is fed out. Therefore, it is preferable that the tip is formed in a bowl shape.

  According to this configuration, since the vertical movement of the fishing line within the guide portion can be restricted, it is possible to prevent the fishing line from being erroneously moved from the guide portion to the opening during the feeding of the fishing line. .

  In the above configuration, the opening is formed in the upper part of the reel body from the end on the second side plate side to the portion corresponding to the upper side of the spool, and the width of the end on the second side plate side is above the spool. Preferably, it is formed so as to be narrower than the width of the portion corresponding to.

  According to this configuration, since the opening is formed so that the width of the end portion on the second side plate side is narrower than the width of the portion corresponding to the upper side of the spool, the fishing line is opened when winding the fishing line. Can be prevented from moving to the guide part by mistake.

  Further, in the single bearing reel, a partition plate having a through hole through which the spool shaft is inserted is provided integrally with the reel body between the drive mechanism and the spool, and is provided on the reel body side of the first side plate. , A handle rotating cylinder having one end inserted through the first side plate and connected to the handle and the other end connected to the drive mechanism is provided between the partition plate and the spool shaft and between the first side plate and the handle. A bearing is provided between the cylinder and the space between the partition plate and the first side plate is preferably a sealed space.

  According to this configuration, since the space between the partition plate and the first side plate is a sealed space, it is possible to prevent dust and moisture from adhering to the drive mechanism provided in this space.

  In the above configuration, the drive mechanism is a gear speed increasing mechanism including an internal gear having internal teeth, a sun gear having external teeth, and a plurality of planetary gears meshing with both the internal gear and the positive gear. The internal gear is provided at the other end of the handle rotating cylinder, the sun gear is provided on the spool shaft, and the plurality of planetary gears are formed on the first side plate side of the partition plate. It is preferable that each of the plurality of support shafts is rotatably supported.

  According to this configuration, since the drive mechanism is a gear speed increasing mechanism, the rotation of the handle can be increased and transmitted to the spool shaft. For example, the spool is rotated four times while the handle is rotated once. Can do.

  ADVANTAGE OF THE INVENTION According to this invention, the single bearing reel which can exhibit the function of a spinning reel can be provided, without rotating a reel main body, whenever it feeds and winds up a fishing line.

It is a perspective view which shows the single bearing reel which concerns on this invention. It is an exploded plan view showing a single bearing reel according to the present invention. 1A is a plan view, FIG. 1B is a side view of the reel body viewed from the B side of FIG. 1A, and FIG. 3C is a cross-sectional view of FIG. FIG. It is the 1st side board in this invention, Comprising: (A) is a side view, (B) is sectional drawing cut | disconnected by line BB 'of (A). It is a side view which shows the 2nd side board in this invention. It is a top view which shows the spool and spool shaft in this invention. It is a side view which shows the drive mechanism in this invention. It is the 1st side plate and handle | steering-wheel cylinder in this invention, Comprising: (A) is a side view, (B) is sectional drawing cut | disconnected by the line BB 'of (A).

  Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.

  As shown in FIGS. 1 and 2, a single-bearing reel 1 according to the present invention is attached to a fishing rod and winds a fishing line around an axis (rotating axis of the spool 7) intersecting with the fishing rod. The first side plate 3, the second side plate 4, the handle 5, the handle rotating cylinder 6, the spool 7, the spool shaft 8, the first bearing 9, the second bearing 10, and the drive mechanism 11 (not shown) (Illustrated).

  The reel body 2 is a cylindrical frame formed of synthetic resin. The reel body 2 is connected to the first side plate 3 and the second side plate 4 at both ends in the axial direction intersecting the fishing rod. An attachment portion 12 for attaching to a fishing rod is provided at the lower portion of the reel body 2.

  As shown in FIG. 1, an opening 18 is formed in the upper portion of the reel body 2 for allowing the fishing line to pass when the fishing line is wound. The opening 18 is formed in the upper part of the reel body 2 from the end on the second side plate 4 side to at least a portion corresponding to the upper side of the spool 7. Further, as shown in FIG. 2, the opening 18 is formed in a convex shape in plan view such that the width of the end portion on the second side plate 4 side is narrower than the width of the portion corresponding to the upper side of the spool 7. .

  As shown in FIG. 3A, the inside of the reel body 2 is hollow to accommodate the spool 7 and the drive mechanism 11. More specifically, a partition plate 13 is integrally formed with the reel body 2 inside the reel body 2, and the first side plate 3 side with respect to the partition plate 13 (paper surface in FIG. 3A). The drive mechanism 11 is accommodated on the right side, and the spool 7 is accommodated on the second side plate 4 side (left side in FIG. 3A) while being separated from the second side plate 4.

  As shown in FIGS. 3B and 3C, the partition plate 13 is formed with a through hole 14 through which the spool shaft 8 is inserted. Further, on the first side plate 3 side of the partition plate 13, a support shaft 15 for supporting the planetary gear 11 c that is a part of the drive mechanism 11 is provided integrally with the partition plate 13. An annular convex portion 16 is provided on the second side plate 4 side of the partition plate 13 so as to surround the through hole 14 as shown in FIG. A stepped portion a is formed on the inner peripheral surface of the convex portion 16, and an O-ring 17 is embedded on the tip side (second side plate 4 side) from the stepped portion a.

  The first side plate 3 and the second side plate 4 are disk-shaped side plates formed of the same kind of synthetic resin as the reel body 2. The first side plate 3 and the second side plate 4 are disposed to face each other in the axial direction intersecting with the fishing rod, and are connected to both ends of the reel body 2.

  As shown in FIG. 4, an annular recess 19 is formed in the first side plate 3 on the side opposite to the side to which the reel body 2 is connected. An O-ring 20 is embedded in the inner peripheral surface of the recess 19. A through hole 21 is formed at the center of the bottom surface of the recess 19.

  Further, a handle rotating cylinder 6 is provided on the side of the first side plate 3 to which the reel body 2 is connected (see FIG. 8B), and the side of the first side plate 3 to which the reel body is connected. On the opposite side, a handle 5 is provided. One end of the handle rotating cylinder 6 is connected to the handle 5 through the through hole 21. The other end of the handle rotating cylinder 6 is provided with an internal gear 11 a constituting the drive mechanism 11. The handle rotating cylinder 6 rotates integrally with the handle 5 and the internal gear 11a.

  As shown in FIG. 5, the second side plate 4 is formed with a guide portion 22 through which the fishing line fed from the spool 7 passes when the fishing line is fed so as to communicate with the opening 18 formed in the reel body 2. ing. The guide portion 22 is a notch formed of a rectangular first region 22a formed from the upper end portion of the second side plate 4 to the vicinity of the center portion of the second side plate 4 and a bowl-shaped second region 22b. The fishing line fed out from the spool 7 passes through the tip of the second region 22b (the central part of the second side plate 4) and travels along the second side plate 4 substantially in parallel with the fishing rod.

  The second region 22b includes a region extending in the direction opposite to the fishing line travel direction (fishing line winding direction) from the front end corner of the first region 22a, and a region bent from the front end of the region and extending in the fishing line travel direction. It consists of. The guide portion 22 is formed such that the width (w2 and w3) of the second region 22b is narrower than the width (w1) of the first region 22a. For this reason, the vertical movement of the fishing line in the guide portion 22 can be restricted, and the fishing line is erroneously moved from the second region 22b of the guide portion 22 to the first region 22a or the opening 18 when the fishing line is fed out. Can be prevented. Here, the bowl shape includes various shapes such as an L shape, a U shape, and a U shape in addition to the shape shown in FIG. When winding the fishing line, it is necessary to move the fishing line from the tip of the second region 22b to the opening 18 through the first region 22a in advance.

  As shown in FIG. 6, the spool 7 includes a cylindrical thread winding portion 7a formed of synthetic resin, and disk-shaped flange portions 7b and 7c integrally formed on both sides of the thread winding portion 7a. As shown in the figure, a spool shaft 8 is integrally formed on the rotating shaft of the spool 7 so as to rotate integrally with the spool 7.

  The spool 7 has the flange portion 7b close to the partition plate 13 so that the inner peripheral surface of the thread winding portion 7a is in contact with the outer peripheral surface of the convex portion 16 of the spool shaft 8, and the flange portion 7c is the convex portion of the partition plate 13. The reel 16 is rotatably accommodated inside the reel body 2 in a state of being close to the tip of 16 (see FIG. 3C).

  The spool shaft 8 is formed in a columnar shape whose diameter decreases from the rear end portion 8a provided on the flange portion 7c toward the front end portion on the first side plate 3 side. An O-ring 23 that is in contact with the inner ring of the second bearing 10 is embedded in the outer peripheral surface of the rear end 8 a of the spool shaft 8. Further, a sun gear 11 b constituting the drive mechanism 11 is provided in the vicinity of the tip end portion of the spool shaft 8 so as to be integrally formed with the spool shaft 8.

  The drive mechanism 11 transmits the rotational force of the handle 5 to the spool shaft 8 to rotate the spool shaft 8 and the spool 7, and is provided between the first side plate 3 and the partition plate 13. As shown in FIG. 7, the drive mechanism 11 includes a plurality of gears (this embodiment) meshing with an internal gear 11a having internal teeth, a sun gear 11b having external teeth, and both the internal gear 11a and the sun gear 11b. Is a gear speed increasing mechanism including three planetary gears 11c.

  The internal gear 11 a is provided at the other end of the handle rotating cylinder 6 by being integrally molded with the handle rotating cylinder 6. The sun gear 11 b is provided near the tip of the spool shaft 8. The three planetary gears 11c are provided on the first side plate 3 side of the partition plate 13, and are rotatably supported by the three support shafts 15, respectively. In the drive mechanism 11 in the present embodiment, the gears (11a, 11b, 11c) are designed so that the spool 7 rotates four times while the handle 5 rotates once.

  As shown in FIG. 8, a first bearing 9 is provided between the handle rotating cylinder 6 and the first side plate 3. The first bearing 9 includes a metal inner ring 9a, a metal outer ring 9b, an annular resin sealing material 9c provided on both side surfaces between the inner ring 9a and the outer ring 9b, and the sealing material 9c. And a plurality of rolling elements 9d provided between the two. In the first bearing 9, the inner ring 9a is in contact with the handle rotating cylinder 6, the outer ring 9b is in contact with the inner peripheral surface of the concave portion 19 of the first side plate 3 and the O-ring 20, and the resin sealing material 9c is provided in the handle. 5 is in contact with the surface of the first side plate 3 and the bottom surface of the recess 19 of the first side plate 3. Further, since the outer peripheral surface of the resin sealing material 9c is fixed to the outer ring 9b, when the handle 5 is rotated, only the inner ring 9a is rotated together with the handle rotating cylinder 6.

  Further, a second bearing 10 is provided between the spool shaft 8 and the partition plate 13. Similar to the first bearing 9, the second bearing 10 includes a metal inner ring, a metal outer ring, an annular resin sealing material provided on both side surfaces between the inner ring and the outer ring, It consists of a plurality of rolling elements provided between the sealing materials. In the second bearing 10, the inner ring is in contact with the outer peripheral surface of the rear end portion 8 a of the spool shaft 8 and the O-ring 23, and the outer ring is in contact with the inner peripheral surface of the convex portion 16 of the partition plate 13 and the O-ring 17. The sealing material is in contact with the flange portion 7 c of the spool 7 and the stepped portion a in the convex portion 16 of the partition plate 13.

  As described above, the first bearing 9 is provided between the handle rotating cylinder 6 and the first side plate 3, and the second bearing 10 is provided between the spool shaft 8 and the partition plate 13. The space between the plate 13 and the first side plate 3 is a sealed space, and prevents dust and moisture from adhering to each gear (11a, 11b, 11c) constituting the drive mechanism 11 provided in this space. be able to.

  Further, in the single bearing reel 1 according to the present invention, since the opening 18 is formed in the reel body 2 and the guide portion 22 is formed in the second side plate 4, the single bearing reel 1 according to the present invention includes: The function as a single-bearing reel and the function as a spinning reel can be exhibited without rotating the reel body 2 each time the fishing line is fed and wound.

  Specifically, in the single-bearing reel 1 according to the present invention, when the fishing line is wound, the fishing line is wound from the opening 18 so that the fishing line is wound in a direction perpendicular to the rotation axis of the spool 7. As a result, the original function of the single-bearing reel, in which the force to wind up the fishing line becomes larger than that of the spinning reel and the twisting of the fishing line is less likely to occur.

  On the other hand, when the fishing line is fed out, the fishing line is fed out from the guide portion 22, so that the feeding direction of the fishing line is parallel to the rotation axis of the spool 7. As a result, the fishing line can be fed out from the spool 7 without rotating the spool 7, and a function as a spinning reel that can prevent backlash from occurring can be exhibited.

  The preferred embodiments of the single bearing reel 1 according to the present invention have been described above, but the present invention is not limited to these configurations.

  For example, in the above embodiment, the opening 18 is formed at the top of the reel body 2, but it is not necessarily formed at the top of the reel body 2, as long as it is formed at least at a part of the outer peripheral surface of the reel body 2. Good.

  In the above embodiment, a gear speed increasing mechanism is used as the drive mechanism 11, the internal gear 11 a is provided at the other end of the handle rotating cylinder 6, the sun gear 11 b is provided on the spool shaft 8, and three planetary gears are provided. Although 11c is provided on the first side plate 3 side of the partition plate 13, the way of providing the respective gears (11a, 11b, 11c) and the speed increasing ratio of the gear speed increasing mechanism can be arbitrarily changed.

  In addition, it is of course possible to make various design changes and modifications within the scope of the utility model registration claims attached to this specification.

DESCRIPTION OF SYMBOLS 1 Single bearing reel 2 Reel main body 3 1st side plate 4 2nd side plate 5 Handle 6 Handle rotation cylinder 7 Spool 8 Spool shaft 9 1st bearing 10 2nd bearing 11 Drive mechanism 12 Mounting part 13 Partition plate 14 Through-hole 15 Support shaft 16 Convex part 17 O-ring 18 Opening part 19 Concave part 20 O-ring 21 Through hole 22 Guide part 23 O-ring

Claims (5)

A single-bearing reel that is attached to a fishing rod and winds a fishing line around an axis that intersects the fishing rod;
First and second side plates disposed opposite to each other in the axial direction;
A reel body in which the first and second side plates are coupled to both ends, and a lower portion is provided with an attachment portion for attachment to the fishing rod;
A handle provided on the opposite side of the reel body of the first side plate;
A spool housed inside the reel body in a state of being separated from the first and second side plates and supported by a spool shaft;
A drive mechanism that is provided between the first side plate and the spool, and transmits the rotational force of the handle to the spool shaft to rotate the spool;
On at least a part of the outer peripheral surface of the reel body, an opening through which the fishing line is passed when the fishing line is wound is formed from an end on the second side plate side to a predetermined position.
A single-bearing reel according to claim 1, wherein a guide portion for allowing the fishing line to pass through when the fishing line is fed is formed on the second side plate so as to communicate with the opening.   The guide portion is formed from an end portion of the second side plate toward a center portion of the second side plate, and restricts the vertical movement of the fishing line in the guide portion when the fishing line is fed. Therefore, the tip end is formed in a bowl shape, The single bearing reel according to claim 1 characterized by things.   The opening is formed from the end on the second side plate side to the portion corresponding to the upper side of the spool in the upper part of the reel body, and the width of the end on the second side plate side is above the spool. The single-bearing reel according to claim 1, wherein the single-bearing reel is formed so as to be narrower than a width of a portion corresponding to. Between the drive mechanism and the spool, a partition plate having a through hole through which the spool shaft is inserted is provided integrally with the reel body,
A handle rotating cylinder having one end inserted through the first side plate and connected to the handle and the other end connected to the drive mechanism is provided on the reel body side of the first side plate.
A bearing is provided between the partition plate and the spool shaft and between the first side plate and the handle rotating cylinder,
The single bearing reel according to any one of claims 1 to 3, wherein a space between the partition plate and the first side plate is a sealed space. The drive mechanism is a gear speed increasing mechanism including an internal gear having internal teeth, a sun gear having external teeth, and a plurality of planetary gears meshing with both the internal gear and the sun gear,
The internal gear is provided at the other end of the handle rotating cylinder,
The sun gear is provided on the spool shaft;
The single-bearing reel according to claim 4, wherein the plurality of planetary gears are rotatably supported by a plurality of support shafts formed on the first side plate side of the partition plate.

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