Patent ID: 10245738

Abstract:
Embodiments of the present invention provide a pair of sampling scissors and a method for using the sampling scissors. With the sampling scissors and the method, a sample of a rubbing cloth for testing may be obtained in a single operation, and damage to the rubbing cloth during the sampling process is thus decreased, so that the rubbing cloth will meet the requirement of uniformity of rubbing alignment. The sampling scissors comprise a tray, a blade, a first hand grip and a second hand grip; wherein the tray is connected with the first hand grip and the blade is connected with the second hand grip, and the first hand grip is pivotably connected with the second hand grip through a central shaft; and wherein the blade comprises a first cutting edge disposed at edges of the blade, and a projection of the first cutting edge onto a bottom surface of the tray is a hollow and closed pattern and the first cutting edge is perpendicular to the bottom surface of the tray for shearing off a sample which is to be received in the tray. The sampling scissors according to embodiments of the present invention are used to sample the rubbing cloth.