Patent ID: 8726971
Filing Date: 2014-05-20
Classification: B60R

Abstract:
1. A shutter disposed slidably along a pair of guiderails oppositely arranged, comprising: support portions provided in array between the pair of guiderails in a sliding direction of said shutter; hinge portions having flexibility and connecting adjoining support portions; two abutting portions formed in array in the sliding direction at each end of each of the support portions so that four abutting portions in total are provided in one support portion; and each of said abutting portions engaging slidably with a bottom surface of each of the guiderails, wherein each of the support portions is comprised of a first beam portion extended in a width direction of the shutter, a second beam portion spaced apart from and parallel to the first beam portion in the sliding direction of the shutter, and a plurality of connecting ribs for connecting the first beam portion and the second beam portion to each other, said abutting portions are provided on both ends of the first beam portion and both ends of the second beam portion, and said plurality of connecting ribs secure rigidity between the first beam portion and the second beam portion.