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    • 8. 发明授权
    • Motorcycle seat with adjustable backrest
    • 带可调式靠背的摩托车座椅
    • US6007150A
    • 1999-12-28
    • US36618
    • 1998-03-08
    • Colin R. ClerkinRichard R. SinurDean G. Troller
    • Colin R. ClerkinRichard R. SinurDean G. Troller
    • B62J1/12B62J1/28B62J1/00B60N2/20B60N2/22
    • B62J1/28B62J1/12
    • A motorcycle seat having a backrest that is angularly adjustable, height adjustable and removable, all without requiring any tool. The backrest is mounted by a bracket to a pivot bracket carried by a frame of a backrest adjustment assembly all of which are disposed below the surface of the seat cushion. The assembly has a prime mover coupled to the frame and pivot bracket and communicates by cable with an actuator allowing selective angular backrest adjustment. The prime mover preferably is a gas cylinder, such as a rigid-in-compression gas spring, or a ball screw. The mounting bracket is pivotally coupled to the pivot bracket and has a coil spring between brackets which urges the mounting bracket rearwardly against the pivot bracket permitting the backrest to be manually urged forwardly to permit entry or exit from the seat and returning to its adjusted position when released. The mounting bracket has a pocket into which a post of the backrest is received and a retaining leaf which engages the post to retain it. The leaf can be urged away from the pocket to remove the post and backrest. A backrest cushion is mounted by a slide to the post and uses a reciprocable spring biased shaft which rides in a detent slot in the post enabling the height of the cushion to be adjusted.
    • 摩托车座椅具有角度可调节,高度可调和可拆卸的靠背,全部不需要任何工具。 靠背通过支架安装到由靠背调节组件的框架承载的枢轴支架上,所述框架都位于座垫的表面下方。 组件具有联接到框架和枢转支架的原动机,并通过电缆与致动器连通,允许选择性角度靠背调节。 原动机优选地是气瓶,例如刚性压缩气弹簧或滚珠丝杠。 安装支架枢转地联接到枢转支架并且在支架之间具有螺旋弹簧,其将安装支架向后推动抵靠枢转支架,从而允许靠背被手动地向前推动以允许从座椅进入或离开并返回到其调节位置,当 释放 安装支架具有一个口袋,靠背的一个柱子被容纳在该口袋中,并且一个保持叶片接合柱子以保持它。 可以将叶子从口袋中推开以去除柱子和靠背。 靠背垫通过滑块安装到柱上,并使用可往复运动的弹簧偏置轴,该轴可骑在柱中的制动槽中,使得能够调整衬垫的高度。