GUIDE RAIL AND ROLLER SHUTTER STRUCTURE AND ROLLER SHUTTER TYPE BOX USING THE SAME

摘要

A guide rail and roller shutter structure includes a first supporting member, a second supporting member, and a roller shutter slidably mounted between the first supporting member and the second supporting member. The first supporting member includes a first sliding path, and the second supporting member includes a second sliding path. The roller shutter includes a sliding body, a plurality of first extending portions, and a plurality of second extending portions. Each extending portion includes a first contact portion and a second contact portion protruding from two opposing surfaces of the extending portion. The first contact portions and second contact portions slidably contact the first and second sliding paths allowing the roller shutter to slide along the first and second sliding paths. A roller shutter type box including the guide rail and roller shutter structure is also provided.

主权项

1. A guide rail and roller shutter structure comprising:
a first supporting member, the first supporting member including a first member first supporting wall and a first member second supporting wall, opposite to and substantially parallel with the first member first supporting wall, with a first sliding path formed there between; a second supporting member, the second supporting member including a second member first supporting wall and a second member second supporting wall, opposite to and substantially parallel with the second member first supporting wall, with a second sliding path formed there between; and a roller shutter slidably mounted between the first supporting member and the second supporting member, the roller shutter having a sliding body with a first side end and a second side end and a plurality of first extending portions extending from the first side end of the sliding body and a plurality of second extending portions extending from the second side end of the sliding body; wherein, the plurality of first extending portions is received into the first sliding path and the plurality of second extending portions is received into the second sliding path; wherein, each of the plurality of first extending portions have a first surface and a second surface, the first surface and second surface being substantially perpendicular to the first side end of the roller shutter body and the first extending portion first surface being opposite to and substantially parallel with the first extending portion second surface; wherein, each of the plurality of second extending portions have a first surface and a second surface, the first surface and second surface being substantially perpendicular to the second side end of the roller shutter body and the second extending portion first surface being opposite to and substantially parallel with the second extending portion second surface; wherein, a first contact portion protrudes from each of the first extending portion first surfaces and each of the second extending portion first surfaces and a second contact portion protrudes from each of the first extending portion second surfaces and each of the second extending portion second surfaces; and wherein, the first contact portions and second contact portions slidably contact the first supporting wall and second supporting wall of the first supporting member and the second supporting member allowing the roller shutter to slide along the first and second sliding paths.