Water gun

Abstract

A water gun mainly comprises a water gun body which has a water channel, a nozzle, and a button for controlling water passing through the nozzle. The characteristic portion of the water gun is that the water gun further comprises an electronic device with at least one audio generator, and a water-driven generator module connected with the water channel for providing electricity for the electronic device. The electronic device provides sound or light effects to generate an entertainment effect.

1 . A water gun capable of ejecting water, the water gun comprising a water gun body, wherein the water gun body comprises a water channel, a nozzle, and a button for controlling water passing through the nozzle, characterized in that the water gun further comprises:
 an electronic device installed in the water gun body, the electronic device comprising:   at least one audio generator; and   a water-driven generator module connected with the water channel for providing electricity for the electronic device.   
   
   
       2 . The water gun as claimed in  claim 1 , wherein the water-driven generator module comprises a sealed case and a water wheel sealed in the sealed case, wherein the sealed case comprises an inlet and an outlet. 
   
   
       3 . The water gun as claimed in  claim 2 , wherein the electronic device further comprises an audio chip. 
   
   
       4 . The water gun as claimed in  claim 3 , wherein the water gun is a water spray gun which is capable of connection to a hose for spraying water, wherein the water gun body further comprises a water inlet adapted for connection to the hose. 
   
   
       5 . The water gun as claimed in  claim 4 , wherein the water gun has a toy gun shape. 
   
   
       6 . The water gun as claimed in  claim 5 , wherein the water gun body further comprises a back handle and a front handle so that a user can hold the water gun with two hands. 
   
   
       7 . The water gun as claimed in  claim 6 , wherein the audio chip contains multiple of audio effects. 
   
   
       8 . The water gun as claimed in  claim 7 , wherein the electronic device further comprises function keys to select the audio effect of the audio chip. 
   
   
       9 . The water gun as claimed in  claim 8 , wherein the nozzle is an adjustable nozzle. 
   
   
       10 . The water gun as claimed in  claim 9 , wherein the inlet of the sealed case is connected with the water channel. 
   
   
       11 . The water gun as claimed in  claim 10 , wherein the electronic device further comprises a rectifier filter module and a voltage regulator. 
   
   
       12 . The water gun as claimed in  claim 10 , wherein the electronic device further comprises a vibrator. 
   
   
       13 . The water gun as claimed in  claim 3 , wherein the water gun body further comprises a water barrel connected with the water channel for storing water. 
   
   
       14 . The water gun as claimed in  claim 13 , wherein the water gun has a toy gun shape. 
   
   
       15 . The water gun as claimed in  claim 14 , wherein the water gun body further comprises a back handle and a front handle so that a user can hold the water gun with two hands. 
   
   
       16 . The water gun as claimed in  claim 15 , wherein the audio chip contains multiple audio effects. 
   
   
       17 . The water gun as claimed in  claim 16 , wherein the electronic device further comprises function keys to select the audio effect of the audio chip. 
   
   
       18 . The water gun as claimed in  claim 17 , wherein the inlet of the sealed case is connected with the water channel. 
   
   
       19 . The water gun as claimed in  claim 18 , wherein the electronic device  30  further comprises a rectifier filter module and a voltage regulator. 
   
   
       20 . The water gun as claimed in  claim 18 , wherein the electronic device further comprises a vibrator.