JPH07227182A - Spinning reel - Google Patents

Abstract

PURPOSE:To obtain a spinning reel equipped with a main body of a reel to be used for both of a rear drag type and a front drag type. CONSTITUTION:This spinning reel is equipped with a reciprocating mechanism which is linked to revolution of a rotor 4 and reciprocates a fishing line guide part in the longitudinal direction, forms a spool shaft 11 and an opening part 2A at the rear of a main body of a reel on the core of the spool shaft and is detachably provided with a rear drag mechanism D to make braking force act on rotary operation of the spool shaft 11 against the opening part 2A.

Description

Detailed Description of the Invention

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention, when a rotor is rotated by a driving force from a handle, winds a fishing line from a line guide provided on an arm of the rotor around a spool at a front position of a reel body. Regarding the configured spinning reel,
Specifically, it relates to a technique for improving the reel body.

2. Description of the Related Art As a spinning reel constructed as described above, there is one disclosed in Japanese Utility Model Laid-Open No. 3-99959, and in this conventional example, a screw shaft in a posture parallel to the spool shaft and this screw shaft. A mechanism (hereinafter, referred to as a reciprocating operation mechanism) composed of an engaging piece that engages with the spiral groove of is disposed at a portion (internal position of the rotor) near the spool shaft outside the reel unit. The driving force is transmitted to the system for supporting both ends of the bail, and the yarn guide portion to reduce the size of the reel unit.

In the case of reciprocating the yarn guide portion integrally with the bail as in the above-mentioned conventional example, there is no need to incorporate a reciprocating operation mechanism in the reel unit, and the reel unit is miniaturized. Is possible. Moreover, since the spool shaft that supports the spool does not reciprocate, it is not necessary to form an operating space for the spool shaft inside the reel unit. Therefore, the reel body can be further downsized. The spool shaft extends rearward in the miniaturized reel body, but there are some different forms of supporting the spool shaft. In the case of a conventional reel, it was necessary to manufacture a reel body having a rear portion having a different shape in order to use different spool shaft support configurations. Therefore, the cost is increased, for example, different molds are required according to the supporting form. Examples of different support configurations will be described next. Conventionally, spinning reels include front drag type, rear drag type, and types without a drag mechanism. When manufacturing a front drag type or a type without a drag mechanism, the part that supports the spool shaft located at the rear end of the reel body is attached to the reel body with the spool shaft simply fixed. You just need to support it. In this case, the reel body whose rear part is finished to be smooth is used. Further, when manufacturing a rear drag type, a reel unit having a rear drag mechanism at the rear is used. An object of the present invention is to provide a spinning reel in which different spool shaft support forms can be used for one reel body while achieving miniaturization of the reel body.

A feature of the present invention (claim 1) is a spinning reel, which comprises a reel main body and a spool which is located in front of the reel main body and which winds a fishing line.
A spool shaft that is connected to the spool and extends rearward of the reel body from the spool, a rotor that is located between the reel body and the spool, and is rotatable with respect to the reel body; An arm portion that extends forward, a line winding guide portion that is provided on the arm portion and that winds the fishing line around the spool as the rotor rotates, and reciprocates the line winding guide portion in the front-rear direction in conjunction with the rotation operation of the rotor. A reciprocating operation mechanism, an opening provided in the rear portion of the reel body substantially on an extension line of the spool shaft, and a support portion supporting the end portion of the spool shaft in the area of the opening, The point is to have a mounting means for mounting the support portion in the opening region, and its action,
And, the effects are as follows.

According to the above feature, when the reel is manufactured, the support portion is attached to the opening portion of the reel body through the attaching means so that the support portion supports the rear end of the spool shaft. Regardless of the opening formed on the rear surface, the rear end of the spool shaft is also held and the posture of the spool shaft is stabilized. Further, in the spinning reel of the present invention, the yarn guide portion operates back and forth, so that the spool shaft does not operate in the front and rear direction as compared with the spinning reel which operates the spool in the front and rear direction, and as a result, the inside of the support portion It is possible to downsize the supporting portion without requiring a space for allowing the spool shaft to move forward and backward.

Therefore, it is possible to provide a spinning reel in which different spool shaft support forms can be used for one reel body while reducing the size of the reel body. For example, the main body of the spinning reel, which can also be used as the reel body, can be obtained by the rear drag type, the front drag type, or the type without the drag mechanism, by the above-mentioned configuration. [Other Features and Effects] According to claim 3, by mounting the support part having the drag mechanism to the opening, the force for restricting the rotation of the spool can be applied from the drag mechanism. Since the spool shaft does not operate in the front-back direction, the drag mechanism itself can be downsized without requiring a space for allowing the spool shaft to operate in the front-back direction, and like the one in which the spool shaft operates in the front-back direction, It is not necessary to elongate the spool shaft for the purpose of transmitting a force to the rear drag mechanism when the spool shaft is located at the front. According to the fourth aspect, since the support portion has the boss portion that engages with the regulation means of the spool shaft, the movement of the spool shaft in the front-rear direction is regulated. Therefore, the axial force on the drag mechanism is reduced and the axial play of the spool shaft is reduced. Claim 5
According to this, the restricting means is the retaining ring that fits into the groove provided in the spool shaft, and thus the movement of the boss portion of the spool shaft can be restricted in the axial direction regardless of the simple structure. According to the sixth aspect, the drag mechanism has the adjusting means for adjusting the strength of the frictional engagement, whereby the regulation force for the rotation of the spool shaft can be adjusted. According to claim 7, the regulation force for the rotation of the spool shaft can be adjusted rearward of the reel main body, which is convenient in terms of position, and the braking plate is pressed by the spring force, so that the delicate adjustment is possible and the knob It is possible to obtain an almost linear adjustment force with respect to the operation amount of the part. According to claim 8, the support member is attached to the opening, and the spool shaft is fixed to the support member via the stopper, whereby the spool shaft becomes unrotatable, and the drag mechanism is attached to the tip of the spool shaft. It is possible to assemble a front drag type or a spinning reel that does not have a drag mechanism by providing a spool via the spool, or by providing a spool directly at the tip of the spool shaft. Since it does not operate, it is sufficient to simply fix the support member and the spool shaft. According to claim 9, since the stopper is a groove that simply engages with the pin,
Although it has a simple structure, a reliable fixing action can be obtained. According to the tenth aspect, the retaining means for the support portion of the spool shaft is provided, whereby the movement of the spool shaft in the axial direction is restricted with respect to the support portion. According to the eleventh aspect, it is only necessary to process the shapes of the spool shaft and the supporting portion, and the spool shaft can be fixed without requiring a separate component as a stopper. According to the twelfth aspect, the supporting portion is attached to the opening of the reel body by the threaded surface provided on each of them. As a result, the mounting of the support portion is ensured, and it is possible to prevent the support portion from coming off unexpectedly. According to the thirteenth aspect, since the non-cylindrical surfaces are engaged with each other, it is possible to reliably restrict the movement of the support portion in the rotation direction with respect to the reel body, even though the support portion is easily attached. . According to the fourteenth aspect, there is provided the locking means for restricting the axial movement of the support portion with respect to the reel body. As a result, it is possible to prevent the support portion from unexpectedly dropping from the reel body. According to the fifteenth aspect, the supporting portion is attached to the outer side surface of the protruding portion of the reel unit, which makes the inner surface side of the opening structurally simpler and allows a space to be provided. According to claim 16, the support portion is attached to the opening portion of the reel body by a threaded surface provided on each of the openings.
As a result, the mounting of the support portion is ensured, and it is possible to prevent the support portion from coming off unexpectedly. According to the seventeenth aspect, since the non-cylindrical surfaces are engaged with each other, it is possible to obtain a reliable restricting force in the rotation direction of the spool shaft, even though the support portion is easily attached. In the spinning reel of the type in which the yarn guide portion is reciprocated back and forth, it is not necessary to provide the spool shaft with a reciprocating operation mechanism. Therefore, the rotor shaft and the spool shaft can be supported by a plurality of bearings. Therefore, there is little rattling of the rotor shaft and the spool shaft, and smooth rotation can be obtained even when these are rotated. According to claim 19, the support exerts a locking action on the rearmost bearing, eliminating the need for a separate component. Claim 2
According to the above, since the reciprocating mechanism is provided in the arm portion and the yarn guide portion reciprocates along the arm portion, the dimension in the front-rear direction of the rotor, especially between the reel body and the spool, is larger than that in the conventional example. It is also possible to reduce the distance between and to downsize the entire reel.

【Example】

[First Embodiment] A first embodiment of the present invention will be described below with reference to the drawings. The terms front and rear are used to describe the present invention, but the direction in which the fishing line of the spinning reel is paid out, or when the fishing rod is attached, the direction of the tip of the fishing rod is the forward direction, and the opposite direction is the backward direction. Define. Figure 1,
As shown in FIG. 2 and FIG. 6, the reel body 2 supports the handle 1 on a substantially central side surface, and a spool 5 for winding fishing line is provided on the front portion of the reel body. The rotor 4 is supported between them. The rotor 4 is provided with a pair of arms 4A extending substantially forward. The pair of arms are located substantially opposite to each other across the spool 5. The arm 4A is provided with a yarn guide portion A via a reciprocating operation mechanism B described below. By rotating the handle 1, the rotor is rotated, and the reciprocating mechanism B reciprocates the line guide portion A in the front-rear direction to wind the fishing line on the spool. As can be seen in FIG. 2, a bail 3 is provided between the thread guide and the opposite arm tip.
Therefore, the spinning reel seen in this example
A winding drive system that transmits the winding drive force from the handle 1 to the rotor 4 via each of the handle shaft 6, the drive gear 7, and the pinion gear 8, and a yarn guide portion formed on the rotor 4 in conjunction with the rotation of the rotor 4. A reciprocating mechanism B that reciprocates A in the front-rear direction is provided on the outer peripheral portion of the rotor 4 to form a spinning reel. Next, the pinion gear 8 that penetrates the reel body
Will be described. The pinion gear 8 is formed in a hollow cylindrical shape in which front and rear shaft portions 8A and 8B are integrally formed. 90 and 91 are fitted onto the reel main body 2 and are idle-supported. The bearings 90, 91 are arranged with a space in the front-rear direction, and preferably, as shown in FIG. 1, are arranged at positions before and after the engaging portion between the pinion gear 8 and the drive gear 7, respectively. Preferably. Further, it is desirable to set it at a position where it does not overlap with the drive gear 7 and to place it at a distance of 10 mm or more. In this embodiment, two sets of bearings are disclosed, but two or more sets of bearings provided at intervals in the front-rear direction may be provided. A pair of fitting surfaces 8 is provided on the outer surface of the shaft portion 8A on the front side of the pinion gear 8.
C is formed, and while the fitting surface 8C is inserted into the fitting hole of the rotor 4, the nut 10 screwed into the shaft 8A is tightened to rotate integrally with the front end of the shaft 8A. The rotor 4 is connected and fixed so that Further, the spool shaft 11 connected to the spool 5 is attached to the pinion gear 8
It is inserted in and is arranged coaxially with the axis X. The spool shaft 11 is arranged so as to form a gap between the spool shaft 11 and the inner surface of the pinion gear 8, and when the pinion gear 8 rotates, the spool shaft 11 is prevented from coming into contact with the spool shaft 11 to prevent the rotation of the pinion gear 8. is there. Further, the intermediate portion of the spool shaft is supported by a bearing 14 held inside the nut 10, and the spool shaft 11 is provided at the rear end thereof.
A rear drag mechanism D (an example of a support portion) that restricts the rotation operation of the first No. 1 is provided. Next, the opening area and the supporting portion according to the present invention will be described with reference to FIG. Reel body 2
On the rear surface, an opening 2A is formed substantially on the extension line of the spool shaft 11. The inner surface of the opening 2A has a substantially cylindrical shape and is provided with a screw portion 2C. Further, the rear end of the opening of the reel unit 2 is provided with a protruding portion 2D protruding rearward. With the screw portion 2C of the opening 2A,
The outer surface 40B of the drag case 40, which is a support portion, is threaded, and the support portion 40 can be detachably fixed to the reel body 2 by screwing these. In this embodiment, the mounting means has a threaded structure. The front end 40C of the outer side surface 40B of the support portion 40 is in contact with the bearing 91 and serves to stop the bearing 91. Further, the support portion 40 has a surface 40 that extends outward in a direction substantially perpendicular to the axial direction of the spool shaft.
D is provided, contacts the rear end portion of the protruding portion 2D of the reel body, and plays a role of positioning the support portion 40. A plurality of braking plates 41 are provided on the inner side surface of the drag case 40, which is the supporting portion, and frictionally engage with the four engaging surfaces formed on the outer surface of the spool shaft 11. A coil spring 42 is provided which acts to adjust the braking force of the braking plates 41. This spring 42 exerts a pressure in the axial direction of the spool shaft to adjust the engaging force between the braking plates,
Adjust the regulation force against the rotation of the spool shaft. A dial 43, which is a knob for adjusting the spring 42 in a screw type, is provided. One end of the coil spring 42 is in contact with the inner surface of the knob portion, and the other end is in contact with the braking plate. This knob has an inner surface that engages the threaded surface of the outer surface of the support 40, as seen in FIG.
It is attached to the support. In this way, the braking plate 41, the spring 42, and the knob 43 form the rear drag mechanism D. Further, the drag case 40 is provided with a boss portion 40A extending in the axial direction of the spool shaft. Boss 40A
The stop ring 44 that engages with the groove of the spool shaft 11 abuts on the front-rear position, so that the play in the front-rear direction of the spool shaft 11 is reduced, and the forward-backward movement of the spool 5 is restricted. The spool shaft 11 is assembled by inserting the rear drag mechanism D into the spool shaft 11 and inserting the spool shaft 11 forward from the opening 2A.
Is externally fitted and supported in a non-rotatable state, and is held by a knob 45 that is screwed onto the tip of the spool shaft 11, and the spool 5 can be removed by removing the knob 45. A ring-shaped wheel 17 having a large number of teeth 17A on the inner surface of the opening at the rear of the rotor 4,
And a stopper 1 that engages with the tooth portion 17A of the wheel 17 to prevent the rotor 4 from rotating in the fishing line feeding direction.
It is equipped with a reverse rotation prevention mechanism consisting of 8 each. This reverse rotation prevention mechanism is provided with a switching lever 19 arranged at the rear of the reel unit.
By the contact operation of the cam body 20 connected to the rotor 18, the stopper 18 is separated from the tooth portion 17A of the wheel 17 to allow the rotor 4 to rotate in both forward and backward directions, and the rotor 4 moves in the fishing line feeding direction (reverse rotation). When it tries to rotate in the direction), it engages with the tooth portion 17A and can be switched to a blocking state for blocking this rotation. In this mechanism, when the rotor 4 rotates in the fishing line winding direction in the blocking state, the stopper 18 is driven by the power from the drive gear 7.
Is provided with a silent mechanism that forcibly separates the tooth portion 17A from the tooth portion 17A and prevents the contact noise between the tooth portion 17A and the stopper 18 from occurring (the structure is not shown). As shown in FIG. 2, the rotor 4 is integrally formed with a pair of arm portions 4A and 4A. The reciprocating mechanism B is built in one of the arm portions 4A, 4A, and the driving force of the reciprocating mechanism B causes the arm cam 21 to reciprocate in the front-rear direction. The arm cam 21 is swingable around the axis Y. A support arm 22 is swingably provided around the axis Z on the other arm portion 4A. A thread guide portion A is provided at the tip of the arm cam 21, and the thread guide portion A and the support arm 22 are provided.
The veil 3 is provided between Further, the bail 3 is configured to be freely switchable between a winding posture and a releasing posture by swinging each of the arm cam 21 and the support arm 22. The thread guide portion A is composed of a rotatable roller. As shown in FIGS. 5 and 6, the reciprocating mechanism B is reciprocally actuated by the driving force from the screw shaft 23 that is in parallel with the axis X and the engaging piece 24 that engages with the spiral groove of the screw shaft 23. The operating member 25 and a pair of guide rods 26, 26 for guiding the operating member 25 are provided, and are provided between the input gear 27 at the rear end of the screw shaft 23 and the gear portion 28 at the front of the reel unit. By arranging the two reduction type gears 29, 29 in the planetary drive system, the planetary drive system is configured to rotate the screw shaft 23 when the rotor rotates. The arm cam 21 is swingably supported by a plate type bearing 14 connected to and fixed to an actuating member 25 via a rolling type bearing 14. The actuating member 25 has a screw shaft 23 outwardly mounted as shown in FIG. It is formed in an L-shape so as to be held from the side and the side, and the engagement piece 24 is retained by the adjacent guide rod 26. As shown in FIG. 2, a yarn entanglement prevention member 46 is arranged at the outer end portion of the plate 30 and in the vicinity of the arm cam 21 so as to maintain the close state even when these reciprocating operations are performed. The entanglement of the fishing line with the section and the arm cam 21 is eliminated. As shown in FIG. 4, the support arm 22 is swingably supported on the arm portion 4A on this side through a rolling type bearing 14, and the shaft portion 31A is supported on the arm portion 4A on this side. A toggle mechanism of a structure in which a spring 32 projects and biases a pin 33 with respect to a case 31 that is swingably supported around the case 31 is switched and held between a winding posture and a releasing posture, and
As shown in FIG. 2, the arm cam 21 is provided with a spring 39 that urges the arm cam 21 in the winding posture. As shown in FIG.
Inside the arm portion 4A on the support arm 22 side, an operation arm 34 is supported on the rear surface of the rotor 4 so as to be swingable about a shaft 34A, and is supported on the rear surface of the rotor 4 so as to be swingable about a shaft 35A. And a contacting member 35 that is provided with the contact member 35. The returning mechanism includes a cam portion formed in the front portion of the reel body when the rotor 4 rotates in the fishing line winding direction with the bail 3 set to the release position. The abutment member 35 abuts and oscillates with respect to 36, and the oscillating force is applied to the operation arm 34.
It is configured to be transmitted to the case 31 of the toggle mechanism via the, and the bail 3 can be switched to the winding posture via the case 31. In this reel, the support arm 2
2 is supported with respect to the rotor 4 so as not to be displaced, the end portion of the bail 3 on the side opposite to the arm cam is fixed in order to eliminate the bending of the bail 3 when the arm cam 21 reciprocates, as shown in FIG. The tubular member 37 is slidably inserted into the tubular member 37, and a ball joint-shaped piece portion 37A is integrally formed at the inner end of the tubular member 37. The piece portion 37A is urged by a spring 38 to form the tubular shape. It is configured to allow a slight posture change of the member 37 and a sliding operation of the bail 3 with respect to the tubular member 37. Then, when this reel is used, the bail 3 is set to the open position and the work is cast, so that the fishing line is paid out from the spool 5 like the conventional spinning reel. Further, since the front-rear length of the arm portion 4A on the side of the support arm 22 is smaller than the front-rear length of the arm portion 4A on the side of the arm cam 21 during this feeding (the front end of this arm portion 4A is the other arm portion 4A).
(Because it is located rearward of the front end), the resistance caused by the contact of the fishing line with the arm portion 4A is halved to increase the throwing distance of the tackle during casting. When the fishing line is started to be wound by operating the handle, the bail 3 is automatically switched to the winding position by the returning mechanism as the rotor 4 rotates, and thereafter, the reciprocating mechanism B is used to integrally move the line with the arm cam 21. Since the guide portion A operates in the front-rear direction, the fishing line is wound around the spool 5 on average. Further, at the time of this winding, the pinion gear 8 is lightly rotated by the two bearings 90 and 91, so that the pinion gear 8 can be lightly and smoothly wound without any deviation. Further, when excessive tension is applied during hooking, the rear drag mechanism D allows the spool to rotate in the fishing line payout direction to prevent the fishing line from being cut, and further, applies a strong load to the pinion gear 8 in the bending direction. But the two bearings 90, 91
Therefore, the load is received so that the axis of the pinion gear 8 is not displaced. As described above, in this reel, since the reciprocating mechanism B is incorporated in the arm portion 4A to move the yarn guiding portion A back and forth, it is not necessary to move the spool shaft 11 back and forth, and the spool shaft 11 moves backward and forward. Then, the rear drag mechanism D can be downsized, and the opening 2A on the rear surface of the reel body 2 is also configured so that the supporting member of the second embodiment described later can be mounted. Therefore, the reel main body 2 is configured so that it can also be used as a reel having a structure without the rear drag mechanism D. [Second Embodiment] A second embodiment of the present invention will be described below with reference to the drawings. In the second embodiment, the first embodiment is that the front drag is provided and the reel body is not provided with a drag mechanism.
Different from the embodiment, it has the same configuration as the first embodiment in other points. The components having the same functions as those in the first embodiment are designated by the same reference numerals as those in the first embodiment. Further, in this embodiment, the shape of the opening area of the reel body is the same as that of the first embodiment, and the difference is that the spool shaft 11
The rear end and the supporting portion 40 are different. As shown in FIG. 7, in this reel, the opening 2A on the rear surface of the reel unit 2 is
A support member 12 (an example of a support portion) provided with a threaded surface 12A that is detachably engaged with a screw portion 2C provided on the inner surface of the is attached. As shown in FIG.
A pin 13 is passed through the rear end of the spool shaft 11, and the pin 13 engages with a groove 12E of the support portion 12 so that the spool shaft 11 is fixed to the support portion 12 in a non-rotatable manner. There is. Further, the spool shaft 11 is provided with a groove 11B, and the support portion 12 is provided with a hole 12K having a diameter substantially the same as the diameter of the pin member 11C. After inserting the spool shaft 11 into the support portion 12, the pin member 11
When C is inserted into the hole 12K, this pin member engages with the groove 11B of the spool shaft 11. This constitutes a retaining means for restricting the axial movement of the spool shaft.
Thus, when the support 12 is attached to the opening, the rear end surface 12D of the support is the same as the rear end of the protrusion 2D of the reel body 2 in the spool axial direction as shown in FIG. At the level, the rear surface of the reel unit 2 is closed so as to have a smooth outer surface, so as to appeal to an aesthetic sense and not to disturb the operation. Further, the support portion in this embodiment includes the front end 12C of the outer side surface 12A of the support portion 12.
Is in contact with a bearing 91, and this bearing 9
It has a stopping effect on 1. Further, the support portion 12
Is provided with a surface 12J extending outward in a direction substantially perpendicular to the axial direction of the spool shaft.
It contacts the surface of the stepped portion 2E of D and plays a role of positioning the support portion 12. Therefore, the supporting portion 12 in this embodiment holds the spool shaft 11 immovably and immovably in the front-rear direction, and the front end of the spool shaft 11 is connected to the spool 5 via the drag mechanism C. Has been done. The mounting means is constituted by the screwing structure of the screw portion 2C of the opening 2A and the support member 12, and the drag mechanism C
Is a large number of friction plates 15 interposed between the spool shaft 11 and the spool 5, and a rotary knob 16 screwed to the tip screw portion of the spool shaft 11 so as to adjust the pressure contact force of the friction plates 15. And is configured. On this reel,
Similar to the first embodiment, the reciprocating mechanism B is built in the arm portion 4A to move the yarn guide portion A back and forth, so that the spool shaft 1
It is not necessary to move the reel 1 back and forth, and the reel body 2 can be downsized, and the rear opening 2A of the reel body 2 can be fitted with the rear drag mechanism D of the first embodiment. Since it is also configured as described above, the reel body 2 can be used also as a reel having a structure including the rear drag mechanism D. [Other Embodiments] In addition to the above embodiments, the present invention can be applied to, for example, a spinning reel having a public number as a conventional example. It is also possible to configure and implement without provision. In both the first and second embodiments, as a mounting means, the threaded surface provided on the outer surface of the support portion is screwed onto the threaded portion provided on the inner surface of the opening area of the reel unit 2. However, on the contrary, Fig. 10
As shown in, the threaded portion 2F may be provided on the outer surface of the projecting portion 2D of the reel body 2, and the threaded surface 40E that is screwed to this may be provided on the support portion. FIG. 11 shows how this mounting method is applied to the second embodiment. That is, the threaded portion 2 is formed on the outer surface of the protruding portion 2D of the reel unit 2.
F is provided, and a threaded surface 12G that is screwed to the support portion is provided on the support portion. Further, as another example of the connecting means, in addition to the screwing of the threaded surface, a cylindrical inner surface 2G is provided in the opening area of the reel body 2 as shown in FIG. A cylindrical outer surface 40F may be provided. At this time, the supporting portion may be held only by frictional engagement, but preferably, as shown in FIG. 12, the screw 45 is passed through the insertion hole 2J provided in the reel body, and further, the supporting portion is further supported. 40
It is desirable to provide locking means for preventing the support portion 40 from being detached from the reel body by being screwed into the screw hole 40J provided in the. Further, a screw may be cut in the insertion hole 2J and screwed into the screw 45, and in this case, a simple locking hole may be provided instead of the screw hole 40J. Alternatively, as shown in FIG. 13, a cylindrical inner surface 40G of the support portion may be provided that frictionally engages with the cylindrical outer surface 2H in the opening area of the reel body 2. Also in this case, it is desired that the screw 45 prevent the support portion 40 from being detached from the reel body 2. Further, by connecting by spline engagement in the opening region, or by forming a non-cylindrical inner surface or outer surface such as a hexagonal shape, and engaging the surface of the supporting portion with a shape corresponding to this, the supporting portion 40 Alternatively, 12 may be fixed to the reel unit 2. In FIG. 14, the supporting portion 40 of the first embodiment is provided with a connecting portion 40G having a hexagonal outer surface,
An inner surface 2G corresponding to the shape of the supporting portion is provided in the opening region. The movement of the support portion 40 in the axial direction with respect to the reel body may be restricted only by frictional engagement, but preferably, as shown in FIG. 14, the screw 45 is inserted into the insertion hole 2J provided in the reel body. Further, it is desirable to further provide a locking means for preventing the support part 40 from being detached from the reel body by being screwed into the screw hole 40J provided in the support part 40. As shown in FIG. 15, the protruding portion 2D of the reel unit 2
The outer surface 12H may be formed into a non-circular shape such as a hexagon, and the inner surface 40H having a corresponding shape may be provided on the support portion 40. Although the first embodiment has been described as an example here, of course, the engagement of the polygonal surfaces can be applied to the second embodiment. Although the movement of the support portion 40 in the axial direction with respect to the reel body may be restricted only by frictional engagement, the screw 46 is preferably supported as a locking means for preventing the support portion 40 from coming off the reel body. It is desirable to screw it into the screw hole 2K provided in the reel body through the insertion hole 40K provided in the portion 40. In addition to the method of engaging these support parts with the reel body, as shown in FIG. 16, the tightening screw 120 is passed through the hole 12H provided in the support part, and the screw provided on the protrusion 2D of the reel body 2 is inserted. Hole 2
Alternatively, the support portion may be attached to the reel body by engaging with I. Further, as means for fixing the spool shaft 11 of the second embodiment to the support member 12,
In addition to the pin 13, as shown in FIG.
The rear end portion 11A of one may be formed in a polygonal shape such as a quadrangle, and the rear end portion 11A may be inserted into a hole 12F provided in the support member 12 having a shape corresponding thereto. Further, the shape of the rear end of the spool shaft and the hole corresponding thereto need not be polygonal as long as it is non-circular. The embodiment of FIG. 9 is also provided with a means for restricting the axial movement of the spool shaft 11. That is, after the spool shaft 11 is inserted into the support member 12, the pin member 11C is provided with a hole 12K having substantially the same diameter as the pin member 11C provided in the support member.
, And the pin member 11C is engaged with the groove 11B of the pin member, thereby restricting the axial movement of the spool shaft 11. It should be noted that reference numerals are added to the claims for convenience of comparison with the drawings, but the present invention is not limited to the configurations of the accompanying drawings by the entry.

[Brief description of drawings]

FIG. 1 is a partially cutaway side view of a reel unit according to a first embodiment.

FIG. 2 is an overall perspective view of the reel of the first embodiment.

FIG. 3 is a rear view of the rotor showing the structure of the returning mechanism of the first embodiment.

FIG. 4 is a partially cutaway bottom view of the support arm of the first embodiment.

FIG. 5 is a partially cutaway front view of the reel of the first embodiment.

FIG. 6 is a side view of the reel according to the first embodiment with a part thereof cut away.

FIG. 7 is a partially cutaway side view of the reel unit of the second embodiment.

FIG. 8 is a partial view showing a method of attaching a spool shaft to a support member according to a second embodiment.

FIG. 9 is a partial view showing another method of attaching the spool shaft to the support member according to another embodiment.

FIG. 10 is a partial view showing a state in which a different mounting method of the support member to the reel unit is applied to the first embodiment.

FIG. 11 is a partial view showing a state in which a different mounting method of the support member to the reel unit is applied to the second embodiment.

FIG. 12 is a partial view showing a state in which a different mounting method of the support member to the reel unit is applied to the first embodiment.

FIG. 13 is a partial view showing a state where a different mounting method of the support member to the reel unit is applied to the first embodiment.

FIG. 14 is a partial view showing a state in which another attaching method of the supporting member to the reel unit is applied to the first embodiment.

FIG. 15 is a partial view showing a state in which another attaching method of the supporting member to the reel unit is applied to the first embodiment.

FIG. 16 is a partial view showing a state in which another attaching method of the supporting member to the reel unit is applied to the second embodiment.

[Explanation of symbols]

 1 Handle 2 Reel Main Body 2A Opening 2D Projection 4 Rotor 4A Arm 5 Spool 8 Rotor Shaft 11 Spool Shaft 11B Detachment Means 12,40 Supports 12E, 12F Stopper 40A Boss 40J, 45 Locking Means 42 Spring 43 Part 44 Retaining ring 90, 91 Bearing A A spool guide part B Reciprocating motion mechanism D Rear drag mechanism X Axial core

Claims (19)

[Claims] 1. A spinning reel comprising: a reel body (2), a spool (5) located at the front of the reel body (2) for winding fishing line, and the spool (). 5) and a spool shaft (11) extending from the spool (5) to the rear of the reel body (2), located between the reel body (2) and the spool (5), A rotor (4) rotatable with respect to the rotor, an arm portion (4A) provided on the rotor (4) and extending substantially forward, the arm portion (4A)
And a line guide portion (A) for winding the fishing line around the spool (5) as the rotor (4) rotates.
A reciprocating mechanism (B) that reciprocates the bobbin guide portion (A) in the front-rear direction in conjunction with the rotation operation of the rotor (4),
An opening (2A) provided in the rear portion of the reel body and a support portion for supporting the end of the spool shaft (11) in the area of the opening substantially on an extension line of the spool shaft (11). 12, 40), mounting means for mounting the support (12, 40) in the opening area. 2. The reciprocating mechanism (B) is built in the arm portion (4A), and the yarn guiding portion (A) is reciprocally operated along the arm portion (4A). The spinning reel according to claim 1. 3. The spool shaft (11), wherein the support portion is provided.
A drag mechanism (D) for restricting the rotation of the roller.
The listed spinning reel. 4. The support portion includes a boss portion (40A) extending in the spool shaft (11) direction, the spool shaft (11) engaging with the boss portion (40A), A means for restricting the movement of (11) in the front-back direction (4
4. The spinning reel according to claim 3, wherein 4) is provided. 5. The spinning reel according to claim 4, wherein the regulating means is a retaining ring (44) fitted in a groove provided in the spool shaft. 6. The spinning reel according to claim 3, wherein the drag mechanism (D) further includes adjusting means (42, 43) for adjusting the strength of the frictional engagement. 7. A spring in which the adjusting means (42, 43) abut both ends of the knob (43) engaging with the outer surface of the support, the knob and the brake plate (41). The spinning reel according to claim 6, further comprising (42). 8. The support portion includes the spool shaft (11).
The spinning reel according to claim 1, further comprising stoppers (12E, 12F) that support the spool shaft (11) in a state where the rotation of the spool is impossible. 9. A pin (13) is inserted in the vicinity of a rear end portion of the spool shaft (11), and the stopper is provided on the support portion that engages with the pin (13). The spinning reel according to claim 8, wherein the spinning reel is a groove (12E). 10. The retaining means (11B) for preventing the spool shaft (11) from moving axially with respect to the support portion is provided on the spool shaft (11). The listed spinning reel. 11. A rear end of the spool shaft (11) is formed in a non-circular shape, and the stopper (12F) is provided on the support portion having a shape corresponding to the rear end of the non-circular shape. The spinning reel according to claim 8, which is a hole (12F). 12. The opening (2A) has an inner surface that is threaded, and the mounting means comprises the threaded surface and the corresponding support portion of the support. The spinning reel according to claim 1, which has a threaded surface. 13. The mounting means includes the opening (2A).
2. The spinning reel according to claim 1, wherein the surface of the support portion has a shape that engages with the inner surface of the non-cylindrical shape and has a shape corresponding to the inner surface. 14. The surface of the supporting portion is provided with
The spinning reel according to claim 13, further comprising locking means (45, 40J) for restricting axial movement of the opening (2A) with respect to the inner surface of the non-cylindrical shape. 15. A portion (2D) of the reel body (2) where the opening (2A) is located has a protrusion (2D) which engages with the support, and an inner surface provided on the support. The spinning reel according to claim 1, wherein an outer surface of the projecting portion (2D) is engaged with the mounting means. 16. The projecting portion (2D) is provided by the attaching means.
15. The spinning reel according to claim 14, comprising a threaded surface provided on the outer surface of the and a threaded inner surface provided on the support portion. 17. The attachment means includes the protrusion (2D).
16. The non-cylindrical outer surface and the inner surface of the support portion having a shape corresponding to the outer surface.
The listed spinning reel. 18. The rotor (4) has a rotor shaft (8) extending rearward of the reel body (2), and surrounds a part of the spool shaft (11) substantially concentrically. The rotor shaft (8) has a plurality of bearings (9) provided at intervals in the spool axial direction with respect to the reel unit (2).
The spinning reel according to claim 1, wherein the spinning reel is supported by 0, 91). 19. The support portion, when attached to the opening portion (2A) by the attaching means, is located rearmost with respect to the reel body (2) of the plurality of bearings (90, 91). The spinning reel according to claim 1, wherein the spinning reel has a surface that abuts against the bearing (91).