JPH041806Y2 - - Google Patents

Description

[Detailed description of the invention] Purpose of the invention The purpose of the invention is to reduce the weight and size of the reel body of a spinning reel and to simplify disassembly and assembly.

Prior Art It is known from Japanese Utility Model Application Publication No. 56-141080 etc. that a traverse cam shaft is used in a spinning reel to keep the spool's forward and backward movement speed constant and wind the fishing line parallel to the spool. However, in the conventional system, the traverse cam shaft is placed directly below the spool shaft, and the engager provided on the slider of the spool shaft engages with the traverse cam shaft from the opposite side of the handle, so the drive gear and Due to the necessity of assembling sliders with engaging elements during manufacturing and disassembling them during maintenance and repair, the housing requires three parts: the main body and two left and right side plates. Also, it is troublesome to assemble or disassemble the slider, and it is difficult to maintain high gear meshing accuracy and rotation performance, and the traverse cam shaft is located directly below the spool shaft. The reel has a defect in that the vertical width of the casing becomes longer and the reel becomes larger, which increases the weight of the entire reel and impedes its portability and operability.

Structure of the invention The present invention is an attempt to improve the defects of the method of providing a traverse cam groove as described above. A rotating shaft with a traverse cam groove provided at the back of the housing on the opposite side is supported, and the rotating shaft is attached from the cover plate side and interlocks with a drive gear supported by the bearing on the housing, and the spool shaft The gist is that a slider detachably fixed to the distal end of the cover plate is provided with an engaging element that engages with the traverse cam groove from the cover plate side.

To explain the present invention with reference to drawings of an embodiment, a rotor 3 is fixed to the front end of a housing 2 which has a reel mounting leg 1 on the top and a lid plate 2' detachably fitted on one side. A shaft cylinder 4 is rotatably supported, and a pinion 5 integrally formed at the base end of the shaft cylinder 4 is inserted between the housing 2 and the cover plate 2' from the cover plate 2' side and is rotatably supported. It meshes with the drive gear 7 of the handle shaft cylinder 6 supported by a bearing, and an engagement shaft 9 of the handle 8 is inserted into and engaged with the polygonal hole 6' of the handle shaft cylinder 6 so as to be convertible left and right.

Further, a spool shaft 11 having a spool 10 at its tip is fitted into the shaft cylinder 4, and a traverse cam is disposed parallel to the spool shaft 11 by shifting it from directly below the spool shaft 11 in the housing 2 to the side opposite to the side plate 2'. A rotating shaft 13 having a groove 12 is supported, and a small gear 14 that meshes with the pinion 5 is fixed to the tip of the rotating shaft 13, and is further fixed to the end of the spool shaft 11 from the cover plate 2' side. The slider 15 is slidably fitted onto the rotating shaft 13, and an engaging element 16 attached to the slider 15 from the cover plate 2' side is engaged with the traverse cam groove 12.

In addition, 17 in the figure is a stop plate of the engaging element 16, and 18
is a set screw of the stop plate 17.

Since the embodiment of the present invention is constructed as described above, when the handle shaft cylinder 6 is rotated by the handle 8, the rotor 3 is rotated via the drive gear 7 and the pinion 5, and the pinion 5 rotates the small gear 14. The rotating shaft 13 is rotated through the traverse cam groove 1.
2 is a slider 1 by an engaging element 16 that engages with the slider 1.
5, the spool shaft 11 is reciprocated to wind the fishing line on the spool 10, and the drive gear 7, slider 15, and engaging element 16 are assembled into the housing 2 during manufacturing and are Disassembly for maintenance and repair can be carried out simply by opening the cover plate 2'.

In the embodiment shown in FIG. 4, the engaging element 16 provided on the slider 15 is directly held down by the spool shaft 11, so that the stop plate can be omitted.

Effects of the invention The present invention has a rotating shaft with a traverse cam groove provided in the housing shifted from directly below the spool shaft to the side opposite to the cover plate, and the engagement of the slider is moved from the cover plate side to the traverse cam groove. Since they are engaged, the length of the housing in the vertical direction can be reduced to make it smaller and lighter, thereby improving portability and operability.

In addition, the present invention forms the casing with only two parts with a cover plate on one side, making it easy to mold and assemble the casing, as well as mounting the drive gear inside the casing and attaching the slider to the spool shaft. Fixation and attachment of the engager to the slider can be easily done by simply opening the cover plate on one side, making assembly during manufacturing and disassembly and assembly operations during maintenance and repair easier, as well as improving assembly accuracy and gear meshing accuracy. It has excellent features and practicality, such as being able to maintain high accuracy and improving rotational performance and durability.

[Brief explanation of drawings]

Fig. 1 is a partially cutaway front view of the present invention, Fig. 2 is a longitudinal sectional side view of the main parts, Fig. 3 is an exploded perspective view of the same, and Fig. 4 is a partially cutaway front view of the present invention.
The figure is a longitudinal sectional side view of another embodiment. 2... Housing, 2'... Lid plate, 6... Handle shaft cylinder, 7... Drive gear, 11... Spool shaft, 12
... Traverse cam groove, 13 ... Rotating shaft, 14 ...
... Small gear, 15... Slider, 16... Engagement element.

Claims (1)

[Scope of utility model registration request] A casing having a lid plate on only one side supports a rotating shaft parallel to the spool shaft and provided with a traverse cam groove offset from directly below the spool shaft to the back of the casing on the opposite side of the spool shaft, and the rotation The shaft is attached from the lid plate side and interlocks with a drive gear supported by a bearing on the casing, and a slider detachably fixed to the end of the spool shaft from the lid plate side is attached to the traverse cam groove on the lid plate side. A spinning reel for fishing equipped with an engaging element that engages from above.