The invention discloses a spiral single-handle quick release device based on a bicycle seat post and a using method thereof.The spiral single-handle quick release device comprises the seat post, a seat bundle and a pressing type tightening mechanism, the top of the seat post is sleeved with the seat bundle, and the pressing type tightening mechanism is installed on the seat bundle; the pressing type tightening mechanism comprises a pressing assembly, a sleeve, a first spiral connecting piece, a second spiral connecting piece and a mounting assembly. The first spiral connecting piece comprises a fixed clamping body, a first spiral groove and a first limiting column; the second spiral connecting piece comprises a rotary clamping body, a second spiral groove and a second limiting column, and the second limiting column is fixedly connected with the other side of the rotary clamping body. By means of the arrangement mode that the seat bundle and the pressing type tightening mechanism are matched, the positions of the two lug seats are conveniently extruded by rotating the pressing assembly, the top of the seat tube is tightened through the seat bundle, and therefore installation between the seat tube and the seat can be achieved, and the seat is more convenient and practical to install.
本发明公开了基于自行车坐管的螺旋式单柄快拆装置及其使用方法,包括座管、座束和按压式收紧机构,座束套设于座管的顶部,按压式收紧机构安装于座束上;按压式收紧机构包括按压组件、套筒、第一螺旋连接件、第二螺旋连接件和安装组件;第一螺旋连接件包括固定式卡接体、第一螺旋槽和第一限位柱;第二螺旋连接件包括转动式卡接体、第二螺旋槽和第二限位柱,第二限位柱与转动式卡接体的另一侧固定连接。本发明利用座束和按压式收紧机构相配合的设置方式,通过转动按压组件,便于对两个耳座的位置进行挤压,使得座束对座管的顶部进行报紧,从而便可实现对座管与车座之间的安装,从而使得车座的安装更加便捷、实用。
Spiral single-handle quick release device based on bicycle seat post and use method of spiral single-handle quick release device
基于自行车坐管的螺旋式单柄快拆装置及其使用方法
2022-03-18
Patent
Electronic Resource
Chinese
IPC: | B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS |