Provided is a bicycle frame having a lug connected to a tube, wherein the lug is made in such a way that at least two plates are molded and bonded together. The tube includes a head tube, a top tube, a down tube, a seat tube, a chain stay, or a seat stay. The lug is bonded with a front end portion of the top tube and a front end portion of the down tube, and includes a head lug forming the head tube. The bicycle frame having a lug according to the present invention can reduce manufacturing costs, reduce contraction by rapid cooling, and enhance productivity.
본 발명의 실시예에 따라서 튜브에 연결되는 러그를 구비한 자전거 프레임에서, 상기 러그는 적어도 두 개의 판재를 성형하고, 이를 접합하여 만들어질 수 있다.
BYCYCLE FRAME HAVING LUG
러그를 구비한 자전거 프레임
2019-01-21
Patent
Elektronische Ressource
Koreanisch
IPC: | B62K Fahrräder , CYCLES |