JP2014003923A - Spinning reel and reel body of spinning reel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To suppress liquid immersion into a mechanism mounting space and easily fix a guard member without exposing a screw member to a back portion of a reel body.SOLUTION: A reel body 2 includes a casing part 2a having: a mechanism mounting space 2d opened in a side portion; a first communication portion 30 opened in a front edge portion and communicating with the mechanism mounting space 2d; and a second communication portion 31 arranged on an opposite side of the first communication portion 30 and communicating with the mechanism mounting portion 2d and opened in a rear edge portion. A guard member 26 has a boss portion 26a that can be inserted into the second communication portion 31 from the rear edge portion of the casing part 2a. A cylindrical member 25 is arranged inside the mechanism mounting space 2d in a position between the first communication portion 30 and the second communication portion 31. A gap between the cylindrical member 25 and the first communication portion 30 is sealed by a first seal member 29, and a gap between the cylindrical member 25 and the second communication portion 31 is sealed by a second seal member 29. A screw member 27 having a head portion 27a latched into the cylindrical member 25 is screwed into the boss portion 26a.

Description

  The present invention relates to a spinning reel that can be attached to a fishing rod and feeds a fishing line forward, and a reel body of the spinning reel.

  The reel body of the spinning reel includes a housing portion having an opening, a lid member fixed to the housing portion so as to close the opening, and capable of forming a mechanism mounting space between the housing portion, the housing portion, and the lid A guard member that covers a rear portion of the member. The guard member is screwed to the casing. 2. Description of the Related Art Conventionally, a reel main body in which a boss portion protruding forward is provided on a guard member in order to screw the guard member to a housing portion (see, for example, Patent Document 1). In the conventional reel body, a through hole is provided in the front portion of the casing portion in the boss portion, and an intermediate member is disposed between the through hole and the boss portion. The intermediate member has a rear portion fixed to the boss portion by a screw member and a front portion fixed to the through hole by a second screw member. The through hole is closed by a cap after being fixed by the second screw member. Thereby, the guard member can be easily fixed without exposing the screw member for fixing the guard member to the rear portion of the reel body.

Japanese Patent No. 4804330

  In the conventional configuration, the screw member for fixing the guard member is not exposed at the rear part of the reel body, but two screw members are required to fix the guard member, and the fixing work of the guard member becomes complicated. . Further, although the cap member is mounted in the through hole, there is a possibility that liquid may enter the mechanism mounting space from the gap between the boss portion and the second screw member and the reel body.

  An object of the present invention is to prevent liquid from entering the mechanism mounting space and to easily fix the guard member without exposing the screw member to the rear part.

  The reel body of the spinning reel according to the first aspect is a reel body of a spinning reel that can be attached to a fishing rod and can feed fishing line forward. The reel body includes a housing portion, a lid member, a guard member, a cylindrical member, a first seal member, and a second seal member. The housing portion has a mechanism mounting space whose side portion opens, a first communication portion that opens at the front edge portion and communicates with the mechanism mounting space, and is disposed on the opposite side of the first communication portion and communicates with the mechanism mounting space. And a second communication portion that opens to the edge portion. The lid member is detachably attached to the housing unit in order to close the mechanism mounting space. The guard member is mounted from the rear so as to cover the casing and the lid member. The guard member has a boss part that can be inserted into the second communication part from the rear edge part of the housing part. The tubular member is at least partially disposed in the mechanism mounting space between the first communication portion and the second communication portion. The first seal member seals a gap between the tubular member and the first communication portion. The second seal member seals the gap between the cylindrical member and the second communication portion. The screw member can pass through the first communication portion, the head is locked inside the tubular member, and is screwed into the boss portion.

  In this reel body, the guard member is fixed to the casing portion by one screw member whose head is locked to the cylindrical member. In this cylindrical member, the gap between the first communication part and the second communication part is sealed by the first seal member and the second seal member. For this reason, the liquid does not enter the mechanism mounting space from the inside of the cylindrical member. In addition, the guard member can be fixed to the casing and the cylindrical member can be fixed to the casing with a single screw member. As a result, it is possible to prevent the liquid from entering the mechanism mounting space and to easily fix the guard member without exposing the screw member to the rear part.

  A reel body of a spinning reel according to a second aspect of the present invention is the reel main body according to the first aspect, wherein the second communicating portion is opened at the rear edge portion and the boss portion is inserted, and the front portion from the first hole portion. The screw shaft portion of the screw member that is formed toward the edge portion can pass therethrough, and has a second hole portion having a smaller diameter than the first hole portion, and a surface that is open to the second hole portion and orthogonal to the second hole portion. And a wall portion. The cylindrical member is disposed in the mechanism mounting space. The cylindrical member has a cylinder part and a bottom part. The tube portion is disposed to face the first communication portion. The cylindrical part can insert the head of a screw member. The bottom portion is disposed to face the wall portion. The bottom portion has a through hole through which the screw shaft portion can pass. The bottom part can lock the head part. The first seal member is fitted to the first communication portion and the tube portion.

  In this case, since the cylindrical member is disposed in the mechanism mounting space, the cylindrical member can be disposed in the mechanism mounting space before the lid member is fixed to the casing. Further, since the first seal member is fitted to the first communication portion and the cylindrical portion, the cylindrical member can be supported by the first seal member.

  A reel main body of a spinning reel according to a third aspect of the present invention is the reel main body according to the second aspect, wherein the first seal member has one end fitted to the first communicating portion larger in diameter than the other end fitted to the tube portion. This is a member made of an elastic body having a truncated cone shape. In this case, the first seal member attached to the cylinder portion through the first communication portion is formed to be tapered, so that the first seal member can be easily attached to the cylinder portion.

  The reel main body of the spinning reel according to a fourth aspect is the reel main body according to the second or third aspect, wherein the second seal member is disposed between the wall portion and the bottom portion. The cylindrical member has a seal mounting portion that protrudes in a circular shape from the bottom toward the wall. The second seal member is mounted on the outer peripheral surface of the seal mounting portion. In this case, since the 2nd seal member arrange | positioned between a wall part and a bottom part is mounted | worn with a seal | sticker mounting part, a 2nd seal member can be mounted | worn reliably.

  The reel main body of the spinning reel according to a fifth aspect is the reel main body according to the fourth aspect, wherein the second seal member is an O-ring that can be mounted on the seal mounting portion. In this case, the gap between the cylindrical member and the second communication portion can be sealed with a commercially available sealing member.

  A reel body of a spinning reel according to a sixth aspect of the present invention is the reel main body according to any one of the first to fifth aspects, wherein the spinning reel is a spool, a rotor for winding fishing line around the spool, and a drive for driving the rotor. And a gear. The cylindrical member is disposed at a position facing the drive gear in the axial direction of the drive gear. In this case, since the cylindrical member and the drive gear can be arranged side by side in the axial direction, the cylindrical member does not interfere with the drive gear. For this reason, even if a cylindrical member is provided, the diameter of the drive gear can be increased.

  A reel main body of a spinning reel according to a seventh aspect is the reel main body according to any one of the first to sixth aspects, wherein the casing has a fishing rod mounting portion that can be mounted on a fishing rod. In this case, since the fishing rod mounting portion on which the force from the fishing rod acts when fishing on the relatively rigid casing portion is provided, it is easy to ensure the strength of the fishing rod mounting portion.

  A spinning reel according to an eighth aspect includes the reel main body according to any one of the first to seventh aspects, a spool, a rotor, and a drive gear. The spool is attached to the reel body so as to be movable back and forth. The rotor is rotatably supported by the reel body for winding the fishing line around the spool.

  With this spinning reel, it is possible to obtain a spinning reel that exhibits the above-described effects.

  According to the present invention, the cylindrical member is sealed between the housing portion by the first seal member and the second seal member. For this reason, the liquid does not enter the mechanism mounting space from the inside of the cylindrical member. In addition, the guard member can be fixed to the casing and the cylindrical member can be fixed to the casing with a single screw member. As a result, it is possible to prevent the liquid from entering the mechanism mounting space and to easily fix the guard member without exposing the screw member to the rear part.

The side view of the spinning reel by one Embodiment of this invention. Side sectional view Sectional drawing by the cutting line III-III of FIG. The expansion perspective view of a housing | casing part. The expanded side sectional view of the rear part of a reel body. The expanded side surface sectional view equivalent to FIG. 5 of a modification. Enlarged side sectional view corresponding to FIG. 5 of another embodiment

  As shown in FIG. 1, a spinning reel 100 according to an embodiment of the present invention is a reel that can feed fishing line forward. The spinning reel 100 includes a handle 1, a reel body 2 that rotatably supports the handle 1, a rotor 3, and a spool 4. The rotor 3 is rotatably supported at the front portion of the reel body 2. The spool 4 winds the fishing line around the outer peripheral surface, and is disposed at the front portion of the rotor 3 so as to be movable back and forth. The handle 1 can be mounted on either the left or right side of the reel body 2.

<Structure of reel body>
As shown in FIGS. 2 and 3, a reel main body 2 according to an embodiment of the present invention includes a casing 2a having a mechanism mounting space 2d having an open side, a lid member 2b (FIG. 3), and a cylindrical shape. A member 25, a guard member 26 having a boss portion 26a, a screw member 27, a first seal member 28, and a second seal member 29 are provided. The housing portion 2a is disposed on the opposite side of the first communication portion 30 that opens to the front edge portion and communicates with the mechanism mounting space 2d, and communicates with the mechanism mounting space 2d and opens to the rear edge portion. And a second communication part 31.

  The casing 2a is made of a light alloy such as a magnesium alloy or an aluminum alloy. A T-shaped fishing rod mounting portion 2e extending in the front-rear direction is integrally formed on the housing portion 2a. As shown in FIG. 2, a rotor drive mechanism 5 and an oscillating mechanism 6 are provided in the mechanism mounting space 2d of the housing 2a. As shown in FIGS. 3, 4, and 5, a substantially semicircular first flange 2 f 1 that forms a circular flange portion 2 f and a tip that is smaller in diameter than the flange portion 2 f and open at the front end of the housing portion 2 a are provided. A cylindrical portion 2g (see FIG. 4) is formed. A first communication portion 30 is opened in the first flange 2f1.

  The first communication part 30 is configured by a round hole having an inner diameter through which the screw member 27 can pass. The first communication part 30 is formed in a first protruding part 2h that protrudes from the first flange part 2f, which is the front edge part of the housing part 2a, toward the second communication part 31. The first communication portion 30 is closed by the first seal member 28 after the guard member 26 is attached by the screw member 27.

  The 2nd communication part 31 is formed in the 2nd protrusion part 2i which protrudes toward the 1st communication part 30 from the rear edge part of the housing | casing part 2a. The second communication portion 31 includes a first hole portion 31a that opens at the rear edge portion of the housing portion 2a, and a second hole portion 31b that is formed from the first hole portion 31a toward the front edge portion of the housing portion 2a. And a wall portion 31c in which the second hole portion 31b is opened. The boss portion 26a of the guard member 26 can be inserted into the first hole portion 31a. The second hole 31b is smaller in diameter than the first hole 31a. A screw shaft portion 27b (described later) of the screw member 27 can pass through the second hole portion 31b. The wall 31c is configured by a surface that is open to the second hole 31b and is orthogonal to the second hole 31b.

  As shown in FIGS. 1 and 3, the lid member 2b is detachably mounted on the housing portion 2a in order to close the mechanism mounting space 2d. The lid member 2b is made of a light alloy such as a magnesium alloy or an aluminum alloy, for example. The lid member 2b is fixed to the housing 2a by two fixing bolts (not shown) at two locations on the front side hidden by the rotor 3, for example. The two fixing bolts on the front side are screwed into the two screw holes 18 shown in FIG. 4 formed in the front part of the housing part 2a. The lid member 2b is fixed to the housing portion 2a by a fixing bolt (not shown) at one location on the rear side away from the rotor 3. The rear fixing bolt is screwed into the screw hole 19 formed in the rear part of the housing part 2a. Therefore, the two front fixing bolts are hidden by the rotor 3. Further, the rear fixing bolt is covered by the guard member 26. Therefore, the fixing bolt that fixes the lid member 2 b is not exposed to the outside of the reel body 2. At the front end of the lid member 2b, a second flange 2f2 that forms the flange portion 2f together with the first flange 2f1 is formed.

  As shown in FIGS. 3, 4, and 5, the tubular member 25 is a member made of synthetic resin such as polyamide resin or polyacetal. The cylindrical member 25 is disposed in the mechanism mounting space 2d of the housing portion 2a. The tubular member 25 is disposed between the first communication part 30 and the second communication part 31. The tubular member 25 includes a tubular portion 25a that is disposed to face the first communication portion 30 and into which the head portion 27a of the screw member 27 can be inserted, a bottom portion 25b, and a seal mounting portion 25c. The cylinder part 25 a has a hole having substantially the same diameter as the first communication part 30. The bottom portion 25b is disposed to face the wall portion 31c. The bottom portion 25b has a through hole 25d through which the screw shaft portion 27b of the screw member 27 can pass. The bottom portion 25 b can lock the head portion 27 a of the screw member 27. The seal mounting part 25c protrudes in a cylindrical shape from the bottom part 25b toward the wall part 31c. The distal end portion of the seal mounting portion 25c is disposed in contact with the wall portion 31c. The through hole 25d is a hole having substantially the same diameter as that of the second hole portion 31b of the second communication portion 31.

  As shown in FIGS. 2, 4, and 5, the guard member 26 is a member that is mounted from the rear so as to cover the housing portion 2a and the lid member 2b. The guard member 26 determines the outer shape of the rear part of the reel body 2. The guard member 26 is attached to the casing portion 2a and the lid member 2b including the fishing rod attachment portion 2e via a packing (not shown) for fitting. The boss portion 26a of the guard member 26 is formed in a rod shape so that the screw member 27 is screwed and fixed at the center. The boss portion 26a is formed to protrude forward and can be inserted into the second communication portion 31 from the rear edge portion of the housing portion 2a. Specifically, the boss portion 26a can be inserted into the first hole portion 31a of the second communication portion 31 as described above. A female screw portion 26b into which the screw member 27 is screwed is formed at the center of the boss portion 26a. The female thread portion 26b extends to a position in the axial direction of the boss portion 26a. The boss portion 26a has a length capable of forming a step and a gap between the first hole portion 31a and the second hole portion 31b when the guard member 26 is fixed.

  As shown in FIG. 4, the screw member 27 is a member having a head portion 27a and a screw shaft portion 27b that is formed to have a smaller diameter than the head portion 27a and has an external thread portion formed on the outer peripheral portion. . In this embodiment, the screw member 27 is a bolt member that is screwed into the female screw portion 26b formed in the boss portion 26a. However, the screw member may be a tapping screw capable of forming a female screw portion in the boss portion 26a. The screw member 27 is attached to the cylindrical member 25 before the spinning reel 100 is assembled. At the time of assembly, the tip of a tightening tool such as a screwdriver is inserted into the cylindrical member 25 via the first communication portion 30, and the screw member 27 is turned by the tightening tool and screwed into the boss portion 26a of the guard member 26. Thereby, the guard member 26 and the cylindrical member 25 are fixed to the housing | casing part 2a.

  The first seal member 28 seals the gap between the tubular member 25 and the first communication portion 30. The first seal member 28 is fitted to the inner peripheral surfaces of the first communication portion 30 and the tubular portion 25 a of the tubular member 25. The first seal member 28 is a member made of an elastic body such as synthetic rubber. As shown in FIG. 4, the first seal member 28 has a second end portion 28 b in which the outer diameter of the first end portion 28 a fitted into the first communication portion 30 is fitted into the tubular portion 25 a of the tubular member 25. This is a truncated cone-shaped member that is larger than the outer diameter. The outer diameter of the first end portion 28 a of the first seal member 28 is larger than the inner diameter of the first communication portion 30, and the outer diameter of the second end portion 28 b is slightly smaller than the inner diameter of the tubular portion 25 a of the tubular member 25. Small. Accordingly, the first seal member 28 has a tapered shape, and the first seal member 28 can be easily attached to the tubular member 25 via the first communication portion 30. The first seal member 28 having such a configuration can prevent liquid from entering the mechanism mounting space 2d from the inside of the cylindrical member 25, and can also prevent liquid from entering the mechanism mounting space 2d from the first communication portion 30. Can be prevented.

  The second seal member 29 seals the gap between the tubular member 25 and the second communication portion 31. The second seal member is an O-ring that is attached to the seal attachment portion 25c. The wire diameter of the O-ring is larger than the protruding length of the seal mounting portion 25c. As a result, the second seal member 29 is sandwiched between the wall 31c and the bottom 25b and slightly compressed while the front end surface of the seal mounting portion 25c is in contact with the wall 31c. Thereby, the 2nd seal member 29 seals the crevice between bottom 25b and wall 31c. As a result, even if the liquid enters the second communication portion 31, the liquid can be prevented from entering the mechanism mounting space 2d from the cylindrical member 25.

  In the reel body 2, a screw member 27 for attaching the guard member 26 is covered with a first seal member 28. For this reason, a clean appearance in which the screw member 27 is not exposed to the outside can be obtained. Further, the gap between the first communication part 30 and the tubular member 25 is sealed by the first seal member 28, and the gap between the second communication part 31 and the tubular member is sealed by the second seal member 29. For this reason, it is possible to easily fix the guard member 26 without suppressing the liquid from entering the mechanism mounting space 2d and without exposing the screw member 27 to the rear portion. Further, since the screw member for fixing the lid member 2b to the housing portion 2a is also hidden by the rotor 3 and the guard member 26, those fixing bolts are not exposed to the outside.

<Other configuration of spinning reel>
As shown in FIG. 3, the rotor drive mechanism 5 meshes with the drive shaft 11, a drive shaft 10 to which the handle 1 is fixed, a drive gear 11 in the form of a face gear that is integrally or separately provided on the drive shaft 10, and the drive gear 11. And a pinion gear 12. As shown in FIG. 3, the drive shaft 10 is rotatably supported on the reel body 2 by a first bearing 16a and a second bearing 16b. The first bearing 16a is attached to a first boss portion 17a provided in the housing portion 2a. The second bearing 16b is attached to a second boss portion 17b provided on the lid member 2b. The outer peripheral portion of the drive gear 11 is disposed opposite to the cylindrical member 25 disposed in the housing portion 2 a in the axial direction of the drive shaft 10. In other words, the cylindrical member 25 is disposed so as not to interfere with the drive gear 11. For this reason, even if the cylindrical member 25 is provided, the increase in the diameter of the drive gear 11 is not hindered. For this reason, the drive gear 11 of this embodiment has a larger diameter and a larger number of teeth than the conventional drive gear.

  As shown in FIG. 2, the pinion gear 12 is formed in a cylindrical shape, and the front portion of the pinion gear 12 passes through the center portion of the rotor 3 and is fixed to the rotor 3 by a nut 13. In addition, the pinion gear 12 is rotatably supported by the reel body 2 at its axial intermediate portion and rear end portion via bearings 14a and 14b, respectively.

  2 and 3, the oscillating mechanism 6 moves the spool 4 in the same direction by moving the spool shaft 15 connected to the center of the spool 4 via the drag mechanism 60 in the front-rear direction. Mechanism. The oscillating mechanism 6 includes a traverse cam shaft 21 disposed in parallel below the spool shaft 15, a slider 22 that moves in the front-rear direction along the traverse cam shaft 21, and an intermediate portion fixed to the tip of the traverse cam shaft 21. And a gear 23. A rear end of the spool shaft 15 is fixed to the slider 22 so as not to rotate. The intermediate gear 23 meshes with the pinion gear 12.

  As shown in FIG. 2, the rotor 3 is rotatable about the first axis X in the front-rear direction with respect to the reel body 2. The rotor 3 is coupled to the pinion gear 12 so as to be integrally rotatable. The rotor 3 has a substantially cylindrical rotor body 3a connected to the pinion gear 12, and a first rotor arm 3b and a second rotor arm 3c extending from both sides of the rotor body 3a. The rotor 3 includes a bail arm 40 that is swingably connected to the first rotor arm 3b and the second rotor arm 3c. The bail arm 40 is provided for winding the fishing line around the spool 4.

  The rotor 3 can be switched between a reverse rotation prohibition state and a reverse rotation permission state by a reverse rotation prevention mechanism 50 having a roller type one-way clutch 51. This switching operation can be performed by a switching lever 52 disposed at the lower part of the reel body 2.

As shown in FIG. 2, the spool 4 is disposed between the first rotor arm 3 b and the second rotor arm 3 c of the rotor 3. The spool 4 is attached to the tip of the spool shaft 15 via a drag mechanism 60. The spool 4 is provided at the front end of the bobbin trunk 4a, a bobbin skirt 4b integrally formed with the bobbin trunk 4a behind the bobbin trunk 4a, and a bobbin trunk 4a around which the fishing line is wound. And a large-diameter flange portion 4c.
The drag mechanism 60 brakes the rotation of the spool 4. The drag mechanism 60 includes a drag adjustment knob 61 that is screwed to the tip of the spool shaft 15 and a brake portion 62 that is pressed by the drag adjustment knob 61 to brake the spool 4. doing.

<Reel body assembly procedure>
In the spinning reel having such a configuration, the rotor driving mechanism 5 and the oscillating mechanism 6 are mounted in the reel body 2 and the reverse rotation preventing mechanism 50 is mounted in the cylindrical portion 2g. Further, the screw member 27 and the second seal member 29 are mounted on the cylindrical member 25, and the cylindrical member 25 is temporarily placed in the mechanism mounting space 2d of the housing portion 2a by the screw member 27. In this state, the lid member 2b is placed on the casing portion 2a, and the lid member 2b is fixed to the casing portion 2a with a fixing bolt (not shown). Next, the guard member 26 is attached from the rear of the housing portion 2a and the lid member 2b. At this time, the boss portion 26 a of the guard member 26 is inserted into the first hole portion 31 a of the second communication portion 31. Then, the screw member 27 is screwed into the boss portion 26a from the first communication portion 30 using a tightening tool such as a screwdriver, and the guard member 26 and the cylindrical member 25 are fixed to the housing portion 2a. Thereby, the assembly work of the reel body 2 is completed.

  Here, the gap between the tubular member 25 and the first communication portion 30 and the gap between the tubular member and the second communication portion 31 are sealed by the first seal member 28 and the second seal member 29. In addition, one screw member 27 arranged inside the cylindrical member 25 is screwed into a boss portion 26a inserted into the second communication portion 31 from the rear portion, so that the guard member 26 and the cylindrical member 25 are housed in the casing. It is fixed to the part 2a. For this reason, it is possible to easily fix the guard member 26 to the housing portion 2a without suppressing the liquid from entering the mechanism mounting space 2d and exposing the screw member 27 to the rear portion.

<Modification>
In the said embodiment, although the front-end | tip of the seal mounting part 25c of the cylindrical member 25 was made to contact the wall part 31c of the 2nd communication part 31, this invention is not limited to this. As shown in FIG. 6, in the modification, the second communication part 131 is configured only by the first hole part 131a into which the boss part 126a can be inserted. The seal mounting part 125 c of the cylindrical member 125 is fitted into the first hole 131 a of the second communication part 131. In the modification, an annular groove 125e for mounting the second seal member 129 is formed on the outer peripheral surface of the seal mounting portion 125c, and the seal mounting portion 125c and the inner peripheral surface of the first hole 131a are formed by the second seal member 129. The gap is sealed. Further, the bottom portion 125 b of the cylindrical member 125 is in contact with the wall portion 31 c of the second communication portion 131. Since other configurations are the same as those in the above embodiment, the same reference numerals as those in the above embodiment are used and description thereof is omitted.

  In the modified example having such a configuration, the cylindrical member 125 is easily held when the cylindrical member 125 is temporarily placed in the mechanism mounting space 2d.

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

  (A) The reel body 2 is a reel body 2 of the spinning reel 100 that can be attached to a fishing rod and feeds a fishing line forward. The reel body 2 includes a housing 2a, a lid member 2b, a guard member 26, a screw member 27, a tubular member 25, a first seal member 28, and a second seal member 29. The housing portion 2a is disposed on the opposite side of the first communication portion 30 and the first communication portion 30 that opens to the front edge portion and communicates with the mechanism attachment space 2d. And a second communication portion 31 that communicates with the space 2d and opens at the rear edge. The lid member 2b is detachably attached to the housing portion 2a in order to close the mechanism attachment space 2d. The guard member 26 is mounted from the rear so as to cover the housing portion 2a and the lid member 2b. The guard member 26 has a boss portion 26a that can be inserted into the second communication portion 31 from the rear edge portion of the housing portion 2a. The cylindrical member 25 is at least partially disposed in the mechanism mounting space 2d between the first communication portion 30 and the second communication portion 31. The first seal member 28 seals the gap between the tubular member 25 and the first communication portion 30. The second seal member 29 seals the gap between the tubular member 25 and the second communication portion 31. The screw member 27 can pass through the first communication portion 30, and the head portion 27 a is locked inside the tubular member 25 and screwed into the boss portion 26 a.

  In the reel body 2, the guard member 26 is fixed to the housing portion 2 a by a single screw member 27 whose head 27 a is locked to the cylindrical member 25. The tubular member 25 is sealed between the first communication member 30 and the second communication member 31 by the first seal member 28 and the second seal member 29. For this reason, the liquid does not enter from inside the cylindrical member 25 into the mechanism mounting space 2d. Further, the single screw member 27 can fix the guard member 26 to the casing portion 2a and the cylindrical member 25 to the casing portion 2a. As a result, it is possible to prevent the liquid from entering the mechanism mounting space 2d and to easily fix the guard member 26 without exposing the screw member 27 to the rear portion.

  (B) In the reel body 2, the second communication portion 31 includes a first hole portion 31 a that opens at the rear edge portion and into which the boss portion 26 a is inserted, and is formed from the first hole portion 31 a toward the front edge portion. The threaded shaft portion 27b of the member 27 can pass through, and a wall portion having a second hole portion 31b having a diameter smaller than that of the first hole portion 31a and a surface in which the second hole portion 31b is opened and orthogonal to the second hole portion 31b. 31c. The cylindrical member 25 is disposed in the mechanism mounting space 2d. The tubular member 25 has a tubular portion 25a and a bottom portion 25b. The cylinder part 25 a is disposed to face the first communication part 30. The cylinder part 25a can insert the head of the screw member 27. The bottom portion 25b is disposed to face the wall portion 31c. The bottom portion 25b has a through hole 25d through which the screw shaft portion 27b can pass. The bottom portion 25b can lock the head portion 27a. The first seal member 28 is fitted to the first communication part 30 and the cylinder part 25a.

  In this case, since the cylindrical member 25 is disposed in the mechanism mounting space 2d, the cylindrical member 25 can be disposed in the mechanism mounting space 2d before the lid member 2b is fixed to the housing portion 2a. Further, since the first seal member 28 is fitted into the first communication portion 30 and the cylindrical portion 25a, the cylindrical member 25 can be supported by the first seal member 28.

  (C) In the reel body 2, the first seal member 28 is a truncated cone whose first end 28 a fitted to the first communication portion 30 is larger in diameter than the second end 28 b fitted to the cylindrical portion 25 a. It is a member made of an elastic body. In this case, since the first seal member 28 attached to the cylinder portion 25a through the first communication portion 30 is tapered, the first seal member 28 can be easily attached to the cylinder portion 25a.

  (D) The reel body is the reel body according to the second or third aspect, and the second seal member 29 is disposed between the wall portion 31c and the bottom portion 25b. The cylindrical member 25 has a seal mounting portion 25c that protrudes in a circular shape from the bottom portion 25b toward the wall portion 31c. The second seal member 29 is mounted on the outer peripheral surface of the seal mounting portion 25c. In this case, since the second seal member 29 disposed between the wall portion 31c and the bottom portion 25b is mounted on the seal mounting portion 25c, the second seal member 29 can be mounted reliably.

  (E) In the reel body 2, the second seal member 29 is an O-ring that can be attached to the seal attachment portion 25 c. In this case, the gap between the cylindrical member 25 and the second communication portion 31 can be sealed with a commercially available O-ring.

  (F) The spinning reel includes a spool 4, a rotor 3 for winding the fishing line around the spool 4, and a drive gear 11 for driving the rotor 3. In the reel body 2, the cylindrical member 25 is disposed at a position facing the drive gear 11 in the axial direction of the drive gear 11. In this case, since the cylindrical member 25 and the drive gear 11 can be arranged side by side in the axial direction, the cylindrical member 25 does not interfere with the drive gear 11. For this reason, even if the cylindrical member 25 is provided, the diameter of the drive gear 11 can be increased.

  (G) In the reel body 2, the casing 2a has a fishing rod mounting portion 2e that can be mounted on a fishing rod. In this case, since the fishing rod mounting portion 2e on which the force from the fishing rod acts when fishing is performed on the relatively rigid casing portion 2a, it is easy to ensure the strength of the fishing rod mounting portion 2e.

<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. In particular, a plurality of embodiments and modifications described in this specification can be arbitrarily combined as necessary.

  (A) Although the O-ring is disclosed as the second seal member 29 in the embodiment, the second seal member is not limited to the O-ring. For example, a ring-shaped sheet packing disposed between the wall portion 31c and the bottom portion 25b may be used.

  (B) In the above embodiment, the cylindrical member 25 is disposed only in the mechanism mounting space 2d, but the present invention is not limited to this. In the reel main body 202 shown in FIG. 7, the cylindrical member 225 is disposed so as to penetrate the first communication portion 230 and the second communication portion 231 of the housing portion 202a. Therefore, the cylindrical member 225 is disposed beyond the mechanism mounting space 2d. The first communication part 230 has a large-diameter third hole part 230a and a small-diameter fourth hole part 230b. The second communication portion 231 is formed so that the tubular member 225 can pass therethrough.

  The cylindrical member 225 includes a large-diameter flange portion 225b that is locked to a step portion between the third hole portion 230a and the fourth hole portion 230b, and a cylindrical portion 225a that is smaller in diameter than the flange portion 225b. Yes. The cylindrical member 225 includes a first portion 225c having an inner diameter into which the head portion 227a of the screw member 227 can be inserted, a second portion 225d having an inner diameter into which the boss portion 226a of the guard member 226 can be inserted, and a first portion 225c. And a small-diameter third portion 225e disposed between the second portion 225d and the second portion 225d. The third portion 225e has an inner diameter through which the screw shaft portion 27b of the screw member 227 can pass. The rear end portion of the cylindrical portion 225a protrudes rearward from the housing portion 202a.

  The tip of the boss 226a of the guard member 226 is disposed behind the step between the second portion 225d and the third portion 225e.

  As for screw member 227, head 227a is latched by the level difference of the 1st portion 225c and the 3rd portion 225e. The screw shaft portion 227b passes through the third portion 225e and is screwed into the boss portion 226a. The screw member 227 is, for example, a tapping screw.

  The first sealing member 228 that seals the gap between the cylindrical member 225 and the first communication portion 230 is disposed between the outer peripheral surface of the front portion of the cylindrical portion 225 a and the first communication portion 230. The first seal member 228 is attached to a first annular groove 225f formed on the outer peripheral surface of the cylindrical portion 225a.

  The second seal member 229 that seals the gap between the tubular member 225 and the second communication portion 231 is disposed between the outer peripheral surface of the rear portion of the tubular portion 225a and the second communication portion 231. The second seal member 229 is attached to a second annular groove 225g formed on the outer peripheral surface of the rear portion of the cylindrical portion 225a. The first seal member 228 and the second seal member 229 are O-rings. The front opening portion of the first portion 225c of the cylindrical member 225 is closed by, for example, an elastic cap member 39.

  In the reel body 201 formed in this way, the cylindrical member 225 fitted with the first seal member 228 and the second seal member 229 is inserted from the first communication portion 230 and penetrates through the second communication portion 231 in advance. The body part 202a is pushed in until the flange part 225b contacts the step between the third hole part 230a and the fourth hole part 230b. When the mounting of the mechanism in the mechanism mounting space 2d is completed, the boss portion 226a of the guard member 226 is inserted into the cylindrical member 225 and the second portion 225d when the assembly is completed. Then, the screw member 227 is inserted from the first portion 225c, the guard member 226 comes into contact with the housing portion 202a and the lid member (not shown), and the flange portion 225b is the third hole portion 230a of the first communication portion 230. And screw into the fourth hole 230b until it comes into contact with the step. Thereby, the guard member 226 and the cylindrical member 225 are fixed to the housing portion 202a.

  In the reel main body 202 having such a configuration, the front and rear outer peripheral portions of the cylindrical member 225 are sealed by the first seal member 228 and the second seal member 229, so the cylindrical member 225, the first communication portion 230, and the second seal member 225 are sealed. It is possible to prevent liquid from entering the mechanism mounting space 2d from the gap with the communication portion 231. In addition, since the cylindrical member 225 is provided so as to penetrate the front edge portion and the rear edge portion of the housing portion 202, even if liquid enters the inside of the cylindrical member 225, the liquid is supplied to the mechanism mounting space 2 d. Intrusion can be prevented. Since other configurations are the same as those of the above-described embodiment, description thereof is omitted.

  (C) In the above-described embodiment, the fishing rod mounting portion 2e is integrally formed with the housing portion 2a. However, the fishing rod mounting portion 2e may be integrally formed with the lid member 2b.

2 Reel body 2a Housing portion 2b Cover member 2d Mechanism mounting space 2e Fishing rod mounting portion 3 Rotor 4 Spool 5 Rotor drive mechanism 11 Drive gear 25 Cylindrical member 25a Cylindrical portion 25b Bottom portion 25c Seal mounting portion 26 Guard member 26a Boss portion 27 Screw Member 27a Head portion 27b Screw shaft portion 28 First seal member 28a First end portion 28b Second end portion 29 Second seal member 30 First communication portion 31 Second communication portion 31a First hole portion 31b Second hole portion 31c Wall Part 100 Spinning reel 125 Cylindrical member 125c Seal mounting part 125e Annular groove 129 Second seal member 131 Second communication part 131a First hole part 131c Wall part 202a Case part 225 Cylindrical member 225a Cylindrical part 225b Gutter part 225c First Portion 225d second portion 225e third portion 225f first annular groove 225g second annular Groove 226 Guard member 226a Boss portion 227 Screw member 227a Head portion 227b Screw shaft portion 228 First seal member 229 Second seal member 230 First communication portion 230a Third hole portion 230b Fourth hole portion 231 Second communication portion

Claims (8)

A reel body of a spinning reel mounted on a fishing rod and capable of feeding a fishing line forward,
A mechanism mounting space having a side opening; a first communication portion that opens to a front edge portion and communicates with the mechanism mounting space; and a rear edge portion that is disposed on the opposite side of the first communication portion and communicates with the mechanism mounting space A housing portion having a second communication portion that opens to
A lid member that is detachably attached to the housing portion in order to close the mechanism mounting space;
A guard member that has a boss part that can be inserted into the second communication part from the rear edge part of the housing part, and is mounted from the rear so as to cover the housing part and the lid member;
A cylindrical member at least partially disposed in the mechanism mounting space between the first communication portion and the second communication portion;
A first seal member that seals a gap between the tubular member and the first communication portion;
A second seal member that seals a gap between the tubular member and the second communication portion;
A screw member that is capable of passing through the first communication portion, and having a head locked inside the cylindrical member and screwed into the boss portion;
Spinning reel body with a reel. The second communication portion is formed in a first hole portion that is opened in the rear edge portion and the boss portion is inserted, and a screw shaft portion of the screw member is formed from the first hole portion toward the front edge portion. A second hole having a diameter smaller than that of the first hole, and a wall having a surface that is open to the second hole and orthogonal to the second hole,
The tubular member is disposed in the mechanism mounting space, is disposed to face the first communication portion, and is disposed to face the wall portion, and a tubular portion into which the head of the screw member can be inserted. A screw shaft portion having a through-hole through which the screw shaft portion can pass, and a bottom portion capable of locking the head portion,
The spinning reel main body according to claim 1, wherein the first seal member is fitted to the first communication portion and the cylindrical portion.   The first seal member is a member made of an elastic body having a truncated cone shape in which one end portion fitted to the first communication portion has a larger diameter than the other end portion fitted to the tube portion. The reel body of the spinning reel described in 1. The second seal member is disposed between the wall portion and the bottom portion,
The cylindrical member has a seal mounting portion that protrudes in a circular shape from the bottom portion toward the wall portion,
The reel body of the spinning reel according to claim 2 or 3, wherein the second seal member is mounted on an outer peripheral surface of the seal mounting portion.   The reel body of the spinning reel according to claim 4, wherein the second seal member is an O-ring that can be attached to the seal attachment portion. The spinning reel includes a spool, a rotor for winding a fishing line around the spool, and a drive gear for driving the rotor,
The reel body of the spinning reel according to any one of claims 1 to 5, wherein the cylindrical member is disposed at a position facing the drive gear in an axial direction of the drive gear.   The reel body of the spinning reel according to any one of claims 1 to 6, wherein the housing portion has a fishing rod mounting portion that can be mounted on the fishing rod. A reel body according to any one of claims 1 to 7,
A spool mounted on the reel body so as to be movable back and forth; and
A rotor rotatably supported by the reel body to wind the fishing line around the spool;
A drive gear for driving the rotor;
Spinning reel with.

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