Water spray structure of a continuous shooting toy water gun

Patent metadata

Field	Value
Publication number	US-12460898-B2
Application number	US-202318533138-A
Country	US
Kind code	B2
Filing date	Dec 7, 2023
Priority date	Jul 5, 2023
Publication date	Nov 4, 2025
Grant date	Nov 4, 2025

Abstract

The water spray structure of a continuous shooting toy water gun of the present invention comprises: a housing; a water spray chamber, provided at a front end of the housing; a rear end of the water spray chamber, the rear end of the water spray chamber fixedly connected to the front end of the housing to form an integral unit; a nozzle provided at a front end of the water spray chamber; a water inlet provided at a bottom surface of the water spray chamber, the bottom surface of the water spray chamber being connected to the water storage chamber by the water inlet; a piston positioned inside the water spray chamber; an electric motor installed at a rear end of the housing; a swinging mechanism; and a driving mechanism connected to a motor shaft of the electric motor and thereby drives the piston through the swinging mechanism.

First claim

The invention claimed is:

1 . A water spray structure of a continuous shooting toy water gun with a water storage chamber, comprising:
a housing; a water spray chamber, provided at a front end of the housing; a rear end of the water spray chamber, the rear end of the water spray chamber fixedly connected to the front end of the housing to form an integral unit; a nozzle provided at a front end of the water spray chamber; a water inlet provided at a bottom surface of the water spray chamber, the bottom surface of the water spray chamber connected to the water storage chamber by the water inlet; a piston positioned inside the water spray chamber; an electric motor installed at a rear end of the housing; a swinging mechanism; and a driving mechanism connected to a motor shaft of the electric motor and thereby drives the piston through the swinging mechanism.

2 . The water spray structure of a continuous shooting toy water gun with a water storage chamber as claimed in claim 1 , wherein the driving mechanism comprises a motor gear, a driving gear assembly, and a transition gear assembly; and
wherein the motor gear is coaxially and fixedly sleeved and mounted on the motor shaft of the electric motor, the transition gear assembly and the driving gear assembly are sequentially arranged inside the housing from front to rear, the motor gear is connected to the driving gear assembly, the driving gear assembly is connected to the transition gear assembly, and the transition gear assembly is meshed with the swinging mechanism.

3 . The water spray structure of a continuous shooting toy water gun with a water storage chamber as claimed in claim 2 , wherein the driving gear assembly comprises a first gear and a second gear which are coaxially and fixedly connected, the first gear engaged with the motor gear, and the second gear meshed with the transition gear assembly.

4 . The water spray structure of a continuous shooting toy water gun with a water storage chamber as claimed in claim 3 , wherein the transition gear assembly comprises a third gear and a fourth gear which are coaxially and fixedly connected, the third gear engaged with the second gear, and the fourth gear meshed with the swinging mechanism.

5 . The water spray structure of a continuous shooting toy water gun with a water storage chamber as claimed in claim 4 , wherein the swinging mechanism comprises a swing rod and a swing rod driving gear, the swing rod driving gear pivotally connected to an inner shaft of the housing and engaged with the fourth gear, and the swing rod pivotally connected at a rear end to an edge of the swing rod driving gear and pivotally connected at a front end to the piston.

6 . The water spray structure of a continuous shooting toy water gun with a water storage chamber as claimed in claim 1 , wherein the swinging mechanism comprises a swing rod and a swing rod driving gear, the swing rod driving gear pivotally connected to an inner shaft of the housing and engaged with the fourth gear, and the swing rod pivotally connected at a rear end to an edge of the swing rod driving gear and pivotally connected at a front end to the piston.

Assignees

• Chen Bo
• Shantou P&C Toys Company Ltd

Inventors

• Chen Bo

Classifications

• F41B9/00 Primary

  Liquid ejecting guns, e.g. water pistols {, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure} · CPC title