Back to results
US 10,246,249 B2Granted
Portable chargeable spray bottle
AssigneeDongguan Yixin Magnetic Disk Co., Ltd.
InventorsYi Ming Hui, Zhi Wang
Life of this patent
Estimating the term…
Abstract
A portable chargeable spray bottle is disclosed comprising a body comprising an upper part and a lower part; a spray nozzle assembly equipped on the upper part, and a liquid charging structure placed at the bottom part. It is further comprises an exhaust structure comprising an exhaust hole penetrating the body, whereby exhaust air flow can escape via the exhaust hole to outside the bottle.
Claims12
A portable chargeable bottle comprising:
- a body having an upper part and a lower part;
- a dispensing mechanism provided at the upper part;
- and
- a liquid charging structure provided at the lower part,
- wherein said lower part of the bottle is configured to incorporate part of an exhaust structure,
- wherein the liquid charging structure comprises:
- a stepped liquid charging mouth at said lower part;
- a protuberant piston provided to the liquid charging mouth;
- and
- a resetting structure of the piston, wherein a liquid charging passage is arranged in the piston and is fitted with a discharging opening,
- wherein a stop block with one flared end is provided on a top of the piston, and
- wherein a first sealing ring capable of performing sealing is arranged on the stop block.
9 more elements
A portable chargeable bottle comprising:
- a body having an upper part and a lower part;
- a dispensing mechanism provided at the upper part;
- and
- a liquid charging structure provided at the lower part,
- wherein said lower part of the bottle is configured to incorporate part of an exhaust structure,
- wherein at least one exhaust hole is provided in the lower part of the bottle,
- wherein said exhaust structure is further provided with an air duct interconnected with the exhaust hole and extending to the upper part of the bottle,
- wherein a gasket is provided at a bottom of the exhaust hole, and
- wherein the gasket further comprises at least one pore extending therethrough, whereby pressurized air inside the bottle impels the pores to have a radial extension, such that the pores are enlarged and the pressurized air can be drained away via the exhaust hole, and when exhaust is complete, the gasket resets to block and seal the exhaust hole.
6 more elements
Dependencies are inferred from the claim text.