公开(公告)号：US20160177991A1

公开(公告)日：2016-06-23

申请号：US14575369

申请日：2014-12-18

Applicant: LIBERTY HARDWARE MFG. CORP.

Inventor： James Leroy DANIELS ,  Stephen BERTRAND

IPC: F16B7/14

CPC classification number: F16B7/1427 ,  A47H1/022 ,  B25G1/04 ,  Y10T403/32501 ,  Y10T403/7009 ,  Y10T403/7011

Abstract: An adjustable rod assembly includes an elongate first tubular member having a first end and a second end. A cam body is secured to the first end of the first tubular member and has an oblong shaft portion. A collar is disposed about the cam body with an inner surface shaped to coincide with the oblong shaft portion. An elastomeric sleeve is disposed about the collar. An elongate second tubular member has a first end sized to receive the first end of the first tubular member within an internal cavity and engages the elastomeric sleeve. Rotation of the collar to a locked position causes a force from the elastomeric sleeve against an internal surface of the second tubular member to resist axial translation. At least one of the first tubular member second end and a second tubular member second end is adapted to engage a household surface.

Abstract translation: 可调杆组件包括具有第一端和第二端的细长的第一管状构件。 凸轮体固定在第一管状构件的第一端上并且具有长方形轴部。 轴环围绕凸轮主体设置有内表面，该内表面成形为与长方体轴部分重合。 弹性套筒绕轴环设置。 细长的第二管状构件具有第一端，其尺寸设置成在内部空腔内容纳第一管状构件的第一端并接合弹性体套筒。 将套环旋转到锁定位置导致来自弹性体套筒的力抵靠第二管状构件的内表面以抵抗轴向平移。 第一管状构件第二端和第二管状构件第二端中的至少一个适于接合家用表面。

公开(公告)号：US20160017906A1

公开(公告)日：2016-01-21

申请号：US14336187

申请日：2014-07-21

Applicant: LIBERTY HARDWARE MFG. CORP.

Inventor： Stephen BERTRAND ,  James Leroy DANIELS

IPC: F16B7/14 ,  F16B7/10

CPC classification number: F16B7/1427 ,  Y10T403/32501

Abstract: A telescoping rod is adjustable to a range of household environments and includes a first tubular member defining a primary axis. A cam body is secured to an end of the first tubular member, and the cam body defines ramped outer surfaces that vary in distance from the primary axis as a function of angular position about the axis. A second tubular member is sized to slide over the first tubular member and the cam body. The rod also includes a first cam sleeve and a second cam sleeve disposed about the ramped outer surfaces of the cam body. Rotation of the second tubular member about the primary axis relative to the cam body causes the first and the second cam sleeves to exert outward forces against an inner surface of the second tubular member that are applied at substantially different angles relative to each other.

Abstract translation: 伸缩杆可调整到一系列家用环境，并且包括限定主轴线的第一管状构件。 凸轮主体固定到第一管状构件的端部，并且凸轮主体限定与主轴线的距​​离变化的倾斜的外表面作为围绕轴线的角位置的函数。 第二管状构件的尺寸设置成在第一管状构件和凸轮体上滑动。 杆还包括第一凸轮套筒和围绕凸轮体的倾斜外表面设置的第二凸轮套筒。 第二管状构件围绕主轴线相对于凸轮体的旋转导致第一和第二凸轮套筒相对于彼此以基本不同的角度施加在第二管状构件的内表面上的向外的力。