Suction Disc
OwnerYuan-Song Tsai, Sheng-Chi Lininventors
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Abstract
A suction disc includes a suction disc body and a coupling body. An inner face of the suction disc body is adapted to be sucked on a supporting surface. The coupling body is extended and formed from an outer face of a central portion of the suction disc body, and a chamber is defined in the coupling body. The suction disc further includes a through-hole extending from the inner face of the suction disc body into the coupling body and in communication with the chamber of the coupling body. After the suction disc is sucked and fixed on the supporting surface, the suction disc can be removed easily by pressing the coupling body.
Claims4
A suction disc comprising:
- a suction disc body including inner and outer faces opposed in a thickness direction, with the suction disc body further including a central portion and a circumference extending outwardly from the central portion, with the inner face of the suction disc body adapted for sucking on a supporting surface;
- a coupling body extending from the outer face of the central portion of the suction disc body in the thickness direction, with a chamber defined in the coupling body;
- and
- a through-hole extending from the inner face of the suction disc body into the coupling body and in communication with the chamber of the coupling body, with the chamber having a volume and cross sections greater than the through-hole, with the suction disc body and the coupling body formed of flexible material, with the coupling body being pressable between a normal shape and a collapsed shape, with the volume of the chamber being less in the collapsed shape than in the normal shape.
Dependencies are inferred from the claim text.