The invention relates to a middle-mounted one-way tower footing, a chain transmission system and a vehicle. The middle-mounted one-way tower footing is used in cooperation with a five-way joint of a frame and comprises a middle shaft piece, a first end, located outside the five-way joint, of the middle shaft piece is shorter than a second end of the middle shaft piece, and a shaft assembling part is arranged on the outer wall of the second end of the middle shaft piece; the one-way transmission assembly is assembled on the shaft assembling part and comprises an inner core piece, the inner core piece is fixedly assembled with the shaft assembling part, an elastic clamping ring and a plurality of pawl pieces are embedded in the annular outer wall of the inner core piece, and the pawl pieces are limited by the elastic clamping ring and elastically expand towards the circumferential direction of the annular outer wall of the inner core piece; the outer sleeve piece is arranged on the inner core piece in a sleeving mode, and ratchet ring parts assembled with the multiple pawl pieces in a one-way tooth connection and transmission mode are fixedly arranged on the inner wall of the outer sleeve piece; the flying cover piece is arranged on the side, away from the inner core piece, of the outer sleeve piece and is matched with the inner core piece to axially position the outer sleeve piece; the fluted disc part is fixedly assembled with the outer sleeve part so that the fluted disc part and the middle shaft part can be in one-way transmission. The one-way transmission effect of the middle shaft piece is optimized, and potential safety hazards are avoided.
本发明涉及一种中置式单向塔基、链条传动系统及车辆。该中置式单向塔基搭配一车架的五通使用,包括:中轴件,其中部转动装配于五通内,且其位于五通外部的第一端短于第二端,第二端的外壁上设有轴装配部;单向传动总成,其装配于轴装配部且包括有:内芯件,其与轴装配部固定装配,其环形外壁上嵌装有弹力卡环和若干个棘爪件,棘爪件为弹力卡环限位并向内芯件的环形外壁周向弹性张开;外套件,其套设于内芯件上且内壁上固定设有与若干个棘爪件单向齿接传动装配的棘齿圈部;飞盖件,其设置于外套件背离内芯件的一侧,并配合所述内芯件以轴向定位所述外套件;齿盘件,其与外套件固定装配以使得齿盘件与中轴件单向传动。本发明优化中轴件的单向传动效果,避免造成不安全隐患。
Middle-mounted one-way tower footing, chain transmission system and vehicle
一种中置式单向塔基、链条传动系统及车辆
2024-10-08
Patent
Electronic Resource
Chinese
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
European Patent Office | 2024
|Connecting structure of flywheel sheet and tower footing
European Patent Office | 2023
|Tower footing torque sensing device and electric bicycle
European Patent Office | 2024
|