公开(公告)号：US5394968A

公开(公告)日：1995-03-07

申请号：US64488

申请日：1993-05-19

Applicant: Lin Yu-Shu

Inventor： Lin Yu-Shu

IPC: F16D11/14 ,  F16D11/00 ,  F16D1/08

CPC classification number: F16D11/14 ,  Y10T403/10

Abstract: A clutch to be applied between a transmission shaft and a wheel of an electric cart, comprising a bushing for fixing to the shaft and a hub rotatably covered on the bushing, wherein the hub is adapted to have the wheel securely mounted thereto. A collar is mounted on the outer ends of the bushing and the hub to engage the bushing with the hub. The hub and the bushing, which are concentric annuluses, have matching slots on their outer ends, respectively, and the collar is provided with matching collar protrusions for engagement therewith. A stud is cased within the collar and secured to the outer end of the transmission shaft via a screw, which also slidably secures the collar to the shaft via a spring which sits on the shoulder in the inner wall of the collar. The hub can be easily disengaged from the bushing by simply pulling the collar and compressing the spring and rotating the collar so that the protrusions are no longer aligned with the slots and sit on the outer face of the hub and the bushing.

Abstract translation: 一种应用在传动轴和电动车轮之间的离合器，包括用于固定到轴的衬套和可旋转地覆盖在衬套上的毂，其中轮毂适于将车轮牢固地安装到其上。 轴环安装在衬套和轮毂的外端上，以将衬套与衬套接合。 轮毂和衬套是同心圆环，它们的外端分别具有匹配的槽口，并且套环设置有与之配合的配合凸缘。 螺柱被套在轴环内并且经由螺钉固定到传动轴的外端，该螺钉还通过位于轴环的内壁中的肩部上的弹簧可滑动地将轴环固定到轴上。 通过简单地拉动套环并压缩弹簧并旋转套环，轮毂可以容易地从套筒脱离，使得突起不再与槽对准并且位于轮毂和衬套的外表面上。

公开(公告)号：US5627410A

公开(公告)日：1997-05-06

申请号：US523170

申请日：1995-08-18

Applicant: Lin Yu-Shu

Inventor： Lin Yu-Shu

IPC: B60Q3/04 ,  A63F9/14

CPC classification number: B60Q3/04

Abstract: This invention relates to a push-control circuit control and display apparatus for multi-purpose power leisure car, and particularly to a display panel including automatic display control circuit and turning-left, turning-right display and buttons; 6-block shift display and buttons; voltage automatic charge warning and LED warning signal buzzer indication and buttons; headlamp button and LED; solenoid brake release LED display and button; horn button, etc. such multiple functions for leisure power car. It comprises a leisure car main body, an automatic display control circuit display panel mounted in the front part of the main body; the automatic control circuit display panel having turning-left, turning-right signal LED, obstacle LED, shift LED, voltage automatic charge warning LED and release buzzer LED, headlamp LED, solenoid brake release LED; the buttons which are made of light-transmission film, if intended for automatic display of the aforesaid functions during running, the user only needs to press down the markings on the panel as desired and therefore easy operation and leisure function can be achieved hereof.

Abstract translation: 本发明涉及一种用于多功能休闲车的按压控制电路控制和显示装置，特别涉及一种包括自动显示控制电路和左转，右转显示和按钮的显示面板; 6块移位显示和按钮; 电压自动充电警告和LED警告信号蜂鸣器指示和按钮; 前照灯按钮和LED; 电磁制动器释放LED显示和按钮; 喇叭按钮等多种功能用于休闲电动车。 它包括休闲车主体，安装在主体前部的自动显示控制电路显示面板; 自动控制电路显示面板具有左转，右转信号LED，障碍LED，移位LED，电压自动充电警告LED和释放蜂鸣器LED，前照灯LED，电磁制动释放LED; 由透光膜制成的按钮，如果在运行期间自动显示上述功能，则用户只需要按需要按压面板上的标记，因此可以实现容易的操作和休闲功能。