公开(公告)号：US08533969B2

公开(公告)日：2013-09-17

申请号：US13284705

申请日：2011-10-28

Applicant: Xin-Yan Wang

Inventor： Xin-Yan Wang

IPC: G01B5/25 ,  G01B5/20

CPC classification number: B29C53/18 ,  B29L2031/3437 ,  H04M1/24

Abstract: An apparatus includes a base, a cover and a rotating shaft. The base includes a platform formed on the base for placing a workpiece, a supporting post protruding from the platform, and a pair of opposite connecting seats protruding from an end of the base. Each connecting seat defines a pin hole. The cover includes a board portion defining a positioning hole corresponding to the supporting post, a hollow rotating portion defining a through hole, and a connecting portion interconnecting the board portion and the rotating portion. The rotating shaft extends through the rotating portion with two ends received in the pin holes, rotatably interconnecting the cover to the base. The radius of the through hole is larger than that of the rotating shaft. When the board portion presses on the workpiece, the supporting post lifts the board portion.

Abstract translation: 一种设备包括基座，盖和旋转轴。 底座包括形成在基座上用于放置工件的平台，从平台突出的支撑柱以及从底座的一端突出的一对相对的连接座。 每个连接座定义一个针孔。 盖包括限定与支撑柱相对应的定位孔的板部分，限定通孔的中空旋转部分和将板部分和旋转部分互连的连接部分。 旋转轴延伸穿过旋转部分，其两端容纳在销孔中，可旋转地将盖连接到底座。 通孔的半径大于旋转轴的半径。 当板部分压在工件上时，支撑柱提升板部分。