Hand air pump handle assembly and hand air pump
AssigneeBestway Inflatables & Material Corp.
InventorsShuiyong Huang, Yalan Chen, Wanbin Qiu
Life of this patent
Estimating the term…
Abstract
Embodiments of the present invention include a hand air pump handle assembly and a hand air pump, including a pressure gauge elastically attached thereto. The hand air pump handle assembly comprises a handle shell that defines an accommodating space for placement of the pressure gauge. The accommodating space is provided with an air vent for connecting the accommodating space to an inflatable body, such as an inflatable mattress. The pressure gauge measures an internal air pressure for the inflatable body via the air vent and is connected to the handle shell with an elastic connector. The elastic connector can elastically deform to prevent the pressure gauge from being damaged or broken under external forces such as an impact.
Claims19
A hand air pump handle assembly, comprising:
- a handle shell defining therewithin:
- an accommodating space, and an air vent in fluid communication with the accommodating space;
- a pressure gauge disposed and elastically moveable within the accommodating space;
- a flexible connecting tube disposed within the accommodating space of the handle shell, the flexible connecting tube comprising a flexible material having a cylindrical shape and comprising a first end, in an axial direction, connected to the pressure gauge and a second end, opposite the first end in the axial direction, connected to the handle shell;
- and
- a tube joint connecting the flexible connecting tube to the air vent of the handle shell.
A hand air pump handle assembly, comprising:
- a handle shell defining therewithin:
- an accommodating space, and an air vent in fluid communication with the accommodating space;
- a pressure gauge disposed and elastically supported within the accommodating space;
- a flexible connecting tube disposed within the accommodating space;
- a tube joint connecting the flexible connecting tube to the air vent;
- and
- a pair of cable ties, wherein one of the pair of cable ties affixes a first end of the flexible connecting tube to a pressure probe of the pressure gauge and another one of the pair of cable ties affixes a second end of the flexible connecting tube to the tube joint.
Dependencies are inferred from the claim text.