FIELD: personal usage items.
SUBSTANCE: present invention relates to a type of suction cup for civilian use, in particular a type of suction cup with bowl-shaped framework. Suction cup comprises a bowl-shaped framework, a cup body covering the framework, a connecting rod on a back surface of the framework and passing through the cup body, a bowl-shaped cup cover placed on the connection rod and covering the back surface of the cup body, and an annular protruding rib placed on the periphery of the back surface of the cup cover, and a hooking device disposed on the back surface of the cup cover and connected to the connecting rod. Protruding ring is provided on the back surface of said cup body, corresponding to the location of said annular rib, the inner surface of said cup cover presses against said annular rib via said protruding ring.
EFFECT: enables to effectively transfer the pressing force to make the suction cup less likely to fall off from the supporting surface.
20 cl, 13 dwg
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