The invention discloses a double-backward-rotation type folding handlebar, which comprises a left handlebar, a right handlebar, a locking member and an inner penetrating pipe, wherein each of the lefthandlebar and the right handlebar is formed by connecting a handlebar transverse pipe and a rotating shaft pipe, the left handlebar and the right handlebar are respectively sleeved with a locking connection ring, an upper positioning ring and a lower positioning ring, slitting round holes are formed in the left end and the right end of a handlebar base, a vertical round hole is formed in a projection part at the rear portion of the handlebar base, a nylon lining ring is embedded in each slitting round hole of the handlebar base, the rotating shaft pipes of the left handlebar and the right handlebar are rotationally connected into the nylon lining rings in the handlebar base respectively, a locking connection member is composed of a U-shaped clamping member and a quick disassembly member,the quick disassembly member can lock the locking connection rings on the left handlebar and the right handlebar through the U-shaped clamping member composed of a J-shaped seat and a locking connection tongue, and the vertical round hole of the handlebar base is tightly connected with the inner penetrating pipe in a sleeved mode.
一种双后转动式折叠车把,包括左手把、右手把、锁件和内穿管,左手把和右手把都是由把横管和转轴管连接而成,左手把和右手把分别套接有锁接圈、上定位圈和下定位圈,手把基座的左右两端有开缝圆孔、后部的突出部有一竖向的圆孔,手把基座的开缝圆孔中各镶嵌有一尼龙衬圈,左手把和右手把的转轴管分别转动连接于手把基座中的尼龙衬圈中,锁接件由U形夹件和快拆件构成,快拆件能将J形座和锁接舌所构成的U形夹件锁住左手把和右手把上的锁接圈,手把基座竖向的圆孔紧配套接一内穿管。
Double-backward-rotation type folding handlebar
双后转动式折叠车把
2020-05-01
Patent
Electronic Resource
Chinese
IPC: | B62K Fahrräder , CYCLES |