Patent ID: 11885423
Assignee: BETO ENGINEERING & MARKETING CO., LTD.
Field: Measurement (Instruments)
Classification: CPC F  G | IPC F  G

Claim 6:
7. The air inflation device as claimed in claim 1, wherein:
said inflation unit includes a bottom seat having a protruding portion extending upwardly from a top surface thereof, said protruding portion having a first inclined surface, said air outlet channel extending inwardly from said first inclined surface along an axis perpendicular to said first inclined surface;
said pressure gauge has a gauge surface, and a second inclined surface rotatably abutting against said first inclined surface and forming an included angle with said gauge surface;
said shaft extends outwardly from said second inclined surface along the axis and is rotatably inserted into said air outlet channel; and
said second inclined surface is rotatable relative to said first inclined surface so as to switch said pressure gauge unit relative to said inflation unit between a use position, in which said gauge surface of said pressure gauge extends laterally and horizontally, and a folded position, in which said gauge surface of said pressure gauge extends vertically upright.