Portable pressing type air pump

A press-type, portable technology, applied in variable-capacity pump components, pumps, pump components, etc., can solve problems such as easy tilting or tilting of the inlet and outlet valves, bad pressing feel, and easy air leakage at the connection, etc., to achieve The appearance structure is small, the volume is reduced, and the effect is not easy to fall off

Pending Publication Date: 2020-04-17
NINGBO ALBERT NOVOSINO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • Portable pressing type air pump
  • Portable pressing type air pump
  • Portable pressing type air pump

Examples

Experimental program
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Effect test

Embodiment

[0038] Such as Figure 1 to Figure 12The portable push-type air pump shown includes an air pump main body 2, a one-way intake valve 1, an air release assembly 3, an air pipe 4 and a connecting piece 5, and the air pump main body 2 includes an air pump upper cover 10, an air pump lower cover 9, and a supporting hard piece 7 And non-return plug 8, deflation assembly 3 includes compression spring 11 and deflation button 12; The inlet and outlet air hole of one end of air pump lower cover 9 is connected with air pipe 4, and the other end of air pipe 4 is connected with connecting piece 5, and the other end of connecting piece 5 It is connected with the product 6 to be inflated; the non-return plug 8 is installed in the central fixing hole of the support hard sheet 7, and the press air bag of the air pump upper cover 10 is welded and sealed with the edge of the support hard sheet 7, and the air pump upper cover 10 is connected with the air pump The lower cover 9 is welded and seale...

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PUM

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B33/00F04B39/10F04B39/12F04B45/00
CPCF04B33/00F04B39/10F04B39/121F04B45/00
Inventor 胡海波张永贵
Owner NINGBO ALBERT NOVOSINO CO LTD
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