The present invention provides an accessory device for a bicycle, capable of showing a dynamic movement state and mechanical sound, wherein the accessory device for a bicycle is visually and acoustically good by being engaged with a rotation motion of a wheel when a bicycle is being ridden. The accessory device for a bicycle includes: a barrel installed on a hub shaft installed to rotate in the outer side of a fixed shaft to rotate; an escapement installed to rotate on the outer circumference of the hub shaft to face the barrel and having a hanging protrusion formed on the outer circumference in a circumferential direction at fixed intervals; a barrel spring pressed by being wound by the rotation of the barrel in one direction and rotating the escapement in a unwinding motion, wherein one end is connected to the barrel and the other end is connected to the escapement; a balance wheel installed in the hub shaft to rotate to reciprocate by being adjacent to the escapement; a balance spring pressed or released in accordance with a rotation direction of the balance wheel, wherein one end is connected to the hub shaft and the other end is connected to the balance wheel; an escapement fork installed in a support bracket connected to the hub shaft to rotate to reciprocate and controlling a reciprocating rotation cycle by being engaged with a reciprocating rotation motion of the balance wheel, wherein the escapement fork interferes the hanging protrusion at fixed time interval while rotating to reciprocate on the outer side of the escapement and releases the interference of the hanging protrusion; a barrel driver installed on the outer circumference of the hub shaft to rotate and rotating the barrel when the barrel driver rotates in order for the barrel spring to be wound; a driver driving unit transmitting a rotation force of the hub shaft to the barrel driver; and a latch preventing the barrel from rotating in a direction in which the barrel spring is released and allowing the barrel to rotate in a direction in which the barrel spring is wound.

    고정축의 외부에 회전 가능하게 설치되는 허브축에 회전 가능하게 설치되는 베럴과, 베럴에 마주하도록 허브축의 외주에 회전 가능하게 설치되며 원주 방향으로 외주에 일정 간격으로 걸림턱이 형성되는 탈진기와, 일단은 베럴에 연결되고 타단은 탈진기에 연결되며 베럴의 일방향 회전에 의해 감겨서 압축되고 풀림 동작시 탈진기를 회전시키는 베럴 스프링과, 탈진기에 인접하여 허브축에 왕복 회전 가능하게 설치되는 밸런스 휠과, 일단은 허브축에 연결되고 타단은 밸런스 휠에 연결되며 밸런스 휠의 회전방향에 따라 압축 및 풀림 운동하는 밸런스 스프링과, 허브축에 연결되는 지지브라켓에 왕복 회동 가능하게 설치되며 탈진기의 외측에서 왕복 회동되면서 걸림턱을 일정 시간 간격으로 간섭 및 해제하며 밸런스 휠의 왕복 회전동작에 연동하여 왕복 회동주기가 제어되는 탈진기 포크와, 허브축의 외주에 회전 가능하게 설치되며 회전시 베럴을 회전시켜 베럴 스프링이 감기도록 하는 베럴 드라이버와, 허브축의 회전력을 상기 베럴 드라이버로 전달하는 드라이버 구동부 및 배럴이 베럴 스프링이 풀리는 방향으로 회전되는 것을 차단하고 감기는 방향으로는 허용하는 래치를 포함하는 것을 특징으로 하는 자전거 액세서리 장치가 개시된다.


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    Titel :

    An accesory apparatus for bicycle


    Weitere Titelangaben:

    자전거 액세서리 장치


    Beteiligte:
    I SANG OK (Autor:in) / KIM BYOUNG CHUL (Autor:in)

    Erscheinungsdatum :

    2017-04-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / A63H Spielzeuge, z.B. Kreisel, Puppen, Reifen, Baukästen , TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS / F16H Getriebe , GEARING



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