Patent ID: 8220104
Filing Date: 2012-07-17
Classification: A47L

Abstract:
1. A mop fabric snap-in connection structure, comprising: a) a disc, having a groove formed around the bottom of the disc, and a plurality of first snap-in connection structures arranged in the groove, and any one of the first snap-in connection structures, comprising: two latch portions disposed in opposite directions to each other, and the latch portion having a guide oblique edge extended downwardly from the latch portion, and a latch surface formed at the top of the guide oblique edge; a convex ridge, disposed at the center of the bottom of the groove and at the middle between the two opposite latch portions, and the convex ridge having a height lower than the latch portion, and a plurality of serrations disposed at a ridgeline of the convex ridge; b) a plurality of mop fabrics, disposed across a surface of the groove; and c) a pressing member, installed at the bottom of the disc, and having a main body with a plurality of second snap-in connection structures corresponsive to and connectible each other with the first snap-in connection structure of the groove respectively, and each of the second snap-in connection structures, comprising: i) two hooks, arranged substantially in opposite directions to each other, and each hook being corresponsive to the latch portion, passed through the guide oblique edge, and hooking the latch surface; and ii) a U-shaped pressing member, having internal and external sides parallelly disposed between the two hooks, and the width between the internal and external sides of the U-shaped pressing member being greater than the width of the convex ridge, and a plurality of serrations disposed on both distal surfaces of the U-shaped pressing member respectively, such that when the second snap-in connection structure is embedded into the first snap-in connection structure, the hook is hooking the latch surface, and the U-shaped pressing member engages the mop fabric into the groove into an M-shape to form a mop fabric module quickly.