PROBLEM TO BE SOLVED: To provide a simple and compact structured attachment constituted of a few component parts.SOLUTION: An attachment device 20 for attaching a magnet 19 to a spoke 14 of a wheel includes: a storage member 21 for storing the magnet 19; and a connection member 26 connected to the storage member 21. The storage member 21 includes: a storage part 22 storing the magnet 19; a cylindrical part 24 formed with a split groove 23 in a diameter direction, into which the spoke 14 is inserted; and a female screw 25 which extends in an axial direction of the cylindrical part 24 and communicates with the split groove 23. The connection member 26 includes: a screw shaft part 27 which is screwed into the female screw 25 of the cylindrical part 24; a screw head part 28 continuous to the screw shaft part 27; and a ring part 29 which is integrally formed continuously with the screw head part 28 and is fitted on the cylindrical part 24.
【課題】簡単かつコンパクトな構造であると同時に、少ない部品点数で構成できる取付装置を提供する。【解決手段】磁石19を車輪のスポーク14に取り付ける取付装置20であって、磁石19を収容する収容部材21と、収容部材21に連結される連結部材26とから構成され、収容部材21は、磁石19を収容する収容部22と、スポーク14が通される割り溝部23が径方向に形成された筒状部24と、この筒状部24の軸心方向に延びて割り溝部23に連通する雌ねじ部25と、を有し、連結部材26は、筒状部24の雌ねじ部25にねじこまれるねじ軸部27と、ねじ軸部27に続くねじ頭部28と、ねじ頭部28に連続して一体形成されて筒状部24に外嵌されるリング部29と、を有する。【選択図】図3
ATTACHMENT OF DETECTION OBJECT AND A BICYCLE
検出対象体の取付装置および自転車
2015-09-24
Patent
Electronic Resource
Japanese