Water storage and jetting structure of toy water gun

Abstract

The present application relates to a water storage and jetting structure of toy water gun, comprising a housing, a water storage tank, a push rod and a trigger mechanism, in which the front part of the push rod is located inside the water storage tank, wherein the water storage and jetting structure of toy water gun further comprises an electric water jetting mechanism for driving the push rod to push forward water jetting and a spring for pulling back the push rod to return; wherein all of the water storage tank, the electric water jetting mechanism, the trigger mechanism, the push rod and the spring are disposed inside the housing, and a trigger end of the trigger mechanism is electrically connected to a signal input end of the electric water jetting mechanism; and wherein the rear of the push rod engageably contacts with the spring.

What is claimed is: 
     
         1 . A water storage and jetting structure of toy water gun, comprising a housing, a water storage tank, a push rod and a trigger mechanism, in which the front part of the push rod is located inside the water storage tank, wherein the water storage and jetting structure of toy water gun further comprises an electric water jetting mechanism for driving the push rod to push forward water jetting and a spring for pulling back the push rod to return; wherein all of the water storage tank, the electric water jetting mechanism, the trigger mechanism, the push rod and the spring are disposed inside the housing, and a trigger end of the trigger mechanism is electrically connected to a signal input end of the electric water jetting mechanism; and wherein the rear of the push rod engageably contacts with the spring. 
     
     
         2 . The water storage and jetting structure of toy water gun according to  claim 1 , wherein the electric water jetting mechanism comprises a gear rack, a half gear, a plurality of transmission gears, a main gear and a motor; and wherein the gear rack is fixedly installed on the push rod in a front and rear direction, the main gear is connected to an output shaft of the motor, the half gear is connected to the main gear through the plurality of transmission gears, and the gear rack meshes with the teeth of the half gear. 
     
     
         3 . The water storage and jetting structure of toy water gun according to  claim 2 , wherein the number of teeth of the gear rack is 3˜5 teeth. 
     
     
         4 . The water storage and jetting structure of toy water gun according to  claims 3 , wherein the push rod and the spring are disposed in a front and rear direction along the same axis, the rear end of the push rod is connected to the front end of the spring, and the rear end of the spring is fixedly connected to the housing of toy water gun. 
     
     
         5 . The water storage and jetting structure of toy water gun according to  claims 3 , wherein the rear of the push rod is provided with a guide sleeve and a fixed shaft, the fixed shaft is fixedly disposed inside the housing, the guide sleeve is sleeved on the outside of the fixed shaft so as to be moveable forward and backward, and the rear end of the push rod is fixedly connected to the front end of the guide sleeve; and wherein the spring is sleeved on the fixed shaft, the front end of the spring engageably contacts with the front end of the fixed shaft, and the rear end of the spring engageably contacts with the rear end of the guide sleeve. 
     
     
         6 . The water storage and jetting structure of toy water gun according to  claim 5 , wherein the guide sleeve comprises a sleeve body, a circular front plate and an annular rear plate, the rear end of the push rod is fixedly connected to the front side surface of the front plate, the rear end of the spring engageably contacts with the front side surface of the rear plate, and the inner diameter of the rear plate is smaller than the diameter of the spring. 
     
     
         7 . The water storage and jetting structure of toy water gun according to  claim 5 , wherein the rear of the fixed shaft is provided with a clamping slot along its circumferential direction, and the housing is provided with a clamping tab matching with the clamping slot at the corresponding position where the fixed shaft is installed. 
     
     
         8 . The water storage and jetting structure of toy water gun according to  claims 3 , wherein the trigger mechanism comprises a touch switch, a touch block and a trigger drive assembly for driving the touch block to touch or leave the touch switch; wherein the touch switch is used as a trigger end of the trigger mechanism; and wherein the touch switch is disposed opposite to the touch block; and wherein the touch block engageably contacts with a drive end of the trigger drive assembly. 
     
     
         9 . The water storage and jetting structure of toy water gun according to  claim 8 , wherein the trigger drive assembly comprises a translation seat, a sliding block, a first return spring, a push block, a first elastic press assembly, a first clamp block, a second clamp block, a second return spring and a second elastic press assembly, the touch block is fixedly disposed on the translation seat and is opposite to the touch switch in a front and back direction, the housing is provided with a sliding slot in a front and back direction matching with the sliding block, and the sliding block is fixedly disposed on the translation base and located in the sliding slot; wherein the rear end of the first return spring is connected to the translation seat, and the front end of the first return spring engageably contacts with the housing; wherein the push block is fixedly disposed at the rear end of the translation seat, and the first elastic press assembly is disposed on the housing and engageably contacts with the push block; and wherein the first clamp block is fixedly disposed on the translation seat, the second clamp block is located in the upper front of the first clamp block, the upper end of the second return spring is connected to the second clamp block, the lower end of the second return spring engageably contacts with the housing, and the second elastic press assembly is disposed on the housing and engageably contacts with the second clamp block. 
     
     
         10 . The water storage and jetting structure of toy water gun according to  claim 9 , wherein the first elastic press assembly comprises a first press block, a first press spring, a first sleeved shaft and a first pressed block, the housing is provided with a first through hole, the first pressed block is located inside the housing, the first press block is located outside the housing, the first sleeved shaft passes through the first through hole from outside to inside, the outer end of the first sleeved shaft is fixedly connected to the first press block, the inner end of the first sleeved shaft corresponds to the first pressed block, and the first press spring is wrapped on the first sleeved shaft and has an outer end located between a corresponding portion of the housing and the first press block; and wherein the second elastic press assembly comprises a second press block, a second press spring, a second sleeved shaft and a second pressed block, the housing is provided with a second through hole, the second pressed block is located inside the housing, the second press block is located outside the housing, the second sleeved shaft passes through the second through hole from outside to inside, the outer end of the second sleeved shaft is fixedly connected to the second press block, the inner end of the second sleeved shaft corresponds to the second pressed block, and the second press spring is wrapped on the second sleeved shaft and has an outer end located between a corresponding portion of the housing and the second press block.