Ring-shaped binder having executing handle with liner pad

一种环形夹子包括一个刚性的弧形上板，所述上板支撑着一对铰接的页片。在弧形上板的每一端，安置一个执行柄，用于操纵铰接的页片以便开启和关闭环形元件。每个执行柄上有一个开口，用于接收衬垫元件。用户的手指接触由弹性材料制成的衬垫元件，使执行柄枢转，以便在开启和关闭位置之间移动环形元件。衬垫元件使执行柄的触觉性能得到改善，使用执行柄更舒适。衬垫元件也减少了由关合环形元件而产生的不期望的震动力的反馈。 A ring binder includes a substantially rigid curved upper plate supporting a pair of hinged leaves. A plurality of ring members are secured to the hinged leaves for engaging corresponding holes in sheets of material retained by the ring binder. An actuating lever is located at each end of the curved upper plate for actuating the hinged leaves to open and close the ring members. Each actuating lever includes an aperture for receiving a cushion member therein. The cushion member is engaged by the fingers of a user to pivot the actuating lever in order to move the ring members between the open position and the closed position. The cushion member is a soft pad of resilient material such as rubber or soft plastic. The cushion member provides improved tactile characteristics to the actuating lever, making the actuating lever comfortable to use. The cushion member also minimizes the feedback of undesirable shock forces produced by the snap action of the rings when opening and closing the rings.