# US 2021/0274983 A1 · Outdoor shower device

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- Number: US 2021/0274983 A1
- Document ID: US20210274983A1
- Status: Published application
- Kind: A1
- Application number: 17/326,333
- Filed: 2021-05-21
- Published: 2021-09-09
- Earliest claimed: 2018-11-30
- Assignees: Xiamen Kingqueen Industrial Co., Ltd.
- Applicants: Xiamen Kingqueen Industrial Co., Ltd.
- Inventors: Jinfei Dong
- Web page: https://patentgrep.com/patent/US20210274983A1

## CPC

- A47K 3/288: {Independent, movable shower units operated by weight, by hand or by footpumps}
- F24H 1/0072: {Special adaptations}
- A47K: SANITARY EQUIPMENT; ACCESSORIES THEREFOR, e.g. TOILET ACCESSORIES
- F24H: FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL (steam generation F22)

## Abstract

An outdoor shower device includes a hollow water container, a gas bag disposed in the water container, and an inflating device configured to inflate the gas bag. The water container has a mouth, a water outlet pipe communicating with an inside of the water container, and a cover for tightly closing the mouth. An inside of the gas bag is in communication with the inflating device through a gas pip. When in use, the user pours water through the opening into the water container and inflates the gas bag by using the inflating device. As the gas bag is continuously inflated with gas, the water in the water container is discharged from the water outlet pipe for taking a comfortable shower.

## Claims

### Claim 1

An outdoor shower device, comprising: a hollow water container, a gas bag disposed in the water container, and an inflating device configured to inflate the gas bag; the water container having a mouth, a water outlet pipe communicating with an inside of the water container, and a cover for tightly closing the mouth; the inflating device being a substance capable of generating a chemical reaction to generate a gas and being disposed in the gas bag; the gas bag having a bag mouth and a sealing cover for tightly covering the bag mouth.

### Claim 2 (depends on 1)

The outdoor shower device as claimed in claim 1, wherein the inflating device is a substance capable of generating a chemical reaction to generate a gas and emit heat and is disposed in the gas bag; the gas bag has a bag mouth and a sealing cover for tightly covering the bag mouth.

### Claim 3

An outdoor shower device, comprising: a hollow water container, a gas bag disposed in the water container, and an inflating device configured to inflate the gas bag; the water container having a mouth, a water outlet pipe communicating with an inside of the water container, and a cover for tightly closing the mouth; the inflating device being a container that contains a substance capable of generating a chemical reaction to generate a gas and emit heat, the container being sealedly connected to the gas bag through a pipe.

### Claim 4 (depends on 3)

The outdoor shower device as claimed in claim 3, wherein the container is made of metal.

### Claim 5 (depends on 3)

The outdoor shower device as claimed in claim 3, wherein the container is placed in the water container.