JP2001025338A5

JP2001025338A5 -

Info

Publication number: JP2001025338A5
Application number: JP1999200460A
Authority: JP
Filing date: 1999-07-14
Publication date: 2005-02-17
Anticipated expiration: 2019-07-14

Description

【００１６】
発明７に係るスピニングリールのロータ駆動装置は、発明５又は６に記載の装置において、カバー部材は、内周側に内側部材の外周面に当接し断面が先細りのリップ部を有する少なくとも一部が弾性体製の部材である。この場合には、カバー部材のピニオンギアとともに回転する内側部材に当接する部分に先細りのリップ部を設けたので、内側部材との接触抵抗が小さくなり、シール構造を採用してもロータの回転抵抗の増加を可及的に抑えることができる。[0016]
Rotor drive device for a spinning reel according to the invention 7, in the device according to the invention 5 or 6, the cover member is at least partially to contact section to the outer peripheral surface of the inner member has a lip portion of the tapered inner peripheral side Is a member made of an elastic body. In this case, since the tapered lip portion is provided at the portion in contact with the inner member rotating with the pinion gear of the cover member, the contact resistance with the inner member is reduced, and the rotation resistance of the rotor is obtained even if the seal structure is adopted. Can be suppressed as much as possible.

【００２６】
ピニオンギア１２は、その軸方向の中間部と後端部とが、それぞれ軸受１６，１９を介してリールボディ２ａに回転自在に支持されている。軸受１６は、筒状部１４の第１筒部１４ａに軸方向後方（図２右側）への移動が規制された状態で装着されている。軸受１６は、ピニオンギア１２に装着された内輪１６ａと、第１筒部１４ａに装着された外輪１６ｂと、両輪１６ａ，１６ｂに接触して転動する鋼球１６ｃとを有するボールベアリングである。軸受１６の内輪１６ａは、ピニオンギア１２の歯部１２ｄの前端部に接触して配置されている。外輪１６ｂは、第１筒部１４ａに軸方向後方への移動が規制された状態で装着されており、かつ規制手段としての規制部材１７により軸方向前方への移動が規制されている。[0026]
An axial intermediate portion and a rear end portion of the pinion gear 12 are rotatably supported by the reel body 2 a via bearings 16 and 19 respectively. The bearing 16 is mounted on the first cylindrical portion 14 a of the cylindrical portion 14 in a state in which the movement to the rear in the axial direction (the right side in FIG. 2) is restricted. The bearing 16 is a ball bearing having an inner ring 16a mounted to the pinion gear 12, an outer ring 16b mounted to the first cylindrical portion 14a, and a steel ball 16c rolling in contact with both the rings 16a and 16b. The inner ring 16 a of the bearing 16 is disposed in contact with the front end of the tooth portion 12 d of the pinion gear 12. The outer ring 16b is mounted on the first cylindrical portion 14a in a state in which the rearward movement in the axial direction is restricted, and the forward movement in the axial direction is restricted by the restriction member 17 as a restriction means.

Claims

The cover member is at least partially abuts cross section outer peripheral surface of the inner side member on the inner peripheral side has a lip tapered is a member made of an elastic body, the spinning reel according to claim 5 or 6 Rotor drive.