Sucker armrest of manual air suction type

Abstract

The present disclosure relates to a sucker armrest of manual air suction type. The sucker armrest includes a handle, a cover and an air sucker. The handle is fixed on the cover, and the air sucker is fixed in the cover. The air sucker includes a manual air pump, a disc and a steel ring. The steel ring is embedded in the disc, and the cover is fixedly connected to the steel ring through screws. The manual air pump is provided between the disc and the cover. An air port of the manual air pump communicates with a suction surface of the disc. When the suction force of the sucker decreases, the manual air pump can be directly used for vacuumizing to increase the suction force, without the step of detaching and reattaching the sucker, which simplifies the process of re-increasing the suction force and improves the convenience of use.

Dependencies are inferred from the claim text.