Portable pressing type air pump

Abstract

The invention relates to a portable pressing type air pump. The air pump comprises an air pump main body, a one-way air inlet valve, an air release assembly, an air pipe and a connecting piece, wherein the air pump main body comprises an air pump upper cover, an air pump lower cover, a supporting hard sheet and a check plug, and the air release assembly comprises a compression spring and an air release button; an air inlet and outlet hole in one end of the air pump lower cover is connected with the air pipe, the other end of the air pipe is connected with the connecting piece, the other end ofthe connecting piece is connected with a to-be-inflated product, and the check plug is installed in a central fixing hole of the supporting hard sheet; and the periphery of a pressing air bag of theair pump upper cover and the edge of the supporting hard sheet are welded and sealed, and the periphery of the air pump upper cover and the periphery of the air pump lower cover are welded and sealed.The air pump is small in size and easy to carry, a TPU material is environmentally friendly and good in resilience, the air pump is integrally fused and is firm in welding, the air inflow, inflationand non-return functions are achieved in the air pump, space is saved, the appearance is attractive, and the air pump is good in air tightness and worthy of popularization.

Description

technical field [0001] The invention belongs to the technical field of inflation, and is generally applied to the inflation of rehabilitation shoes / rehabilitation shoes, and can also be used to inflate protective airbags or brace airbags such as the head, neck, chest, waist, legs, hands and feet, and specifically relates to a A portable push-type air pump. Background technique [0002] Conventional air pumps are relatively large in size and are not easy to carry. The inflatable structure is generally a split type. The air pump is equipped with a non-reverse air release valve, and the connection is prone to air leakage. Since the air pump is made of soft material, and the air inlet and outlet valves are made of hard material, the air inlet and outlet valves are easy to tilt or tilt when pressed, and the overall pressing feel is not good. Therefore, it is necessary to improve the air pump product. Contents of the invention [0003] The object of the present invention is to...

AI Technical Summary

Problems solved by technology

[0002] Conventional air pumps are relatively large in size and are not easy to carry. The inflatable structure is generally a split type. The air pump is equipped with a check valve, and the connection is prone to air leakage.

Since the air pump is made of soft material, and the air inlet and outlet valves are made of hard material, the air inlet and outlet valves are easy to tilt or tilt when pressed, and the overall pressing feel is not good.

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