Bubble machine

Abstract

A bubble machine includes a liquid storage reservoir, a film forming nozzle, film scraping body, and driving device. The liquid storage reservoir is configured to store bubble liquid. The film forming nozzle defines a bubble liquid channel. The film scraping body is mounted near an outlet side of the film forming nozzle and is capable of moving to pass the outlet side of the film forming nozzle. The driving device is configured to drive the film scraping body to move and drive the bubble liquid in the liquid storage reservoir to be conveyed to the bubble liquid channel of the film forming nozzle.

What is claimed is: 
     
         1 . A bubble machine, comprising:
 a liquid storage reservoir configured to store bubble liquid;   a film forming nozzle defining a bubble liquid channel;   a film scraping body mounted near an outlet side of the film forming nozzle and capable of moving to pass the outlet side of the film forming nozzle; and   a driving device configured to drive the film scraping body to move and drive the bubble liquid in the liquid storage reservoir to be conveyed to the bubble liquid channel of the film forming nozzle.   
     
     
         2 . The bubble machine according to  claim 1 , wherein the bubble machine further comprises at least one liquid conveying pipe, and a pipeline of the at least one liquid conveying pipe is communicated with a liquid storage cavity of the liquid storage reservoir and the bubble liquid channel of the film forming nozzle;
 wherein the driving device comprises one or more rollers, and the one or more rollers are rotatable to squeeze the at least one liquid conveying pipe to drive the bubble liquid in the liquid storage reservoir to be conveyed to the bubble liquid channel of the film forming nozzle.   
     
     
         3 . The bubble machine according to  claim 2 , wherein an outer surface of each roller is attached to an outer surface of the at least one liquid conveying pipe, and each roller squeezes the at least one liquid conveying pipe to deform to change a pipeline shape of the at least one liquid conveying pipe;
 wherein a portion of the outer surface of each roller attached to the outer surface of the at least one liquid conveying pipe is arc-shaped.   
     
     
         4 . The bubble machine according to  claim 3 , wherein each roller comprises a first roller body and a second roller body connected to the first roller body, the first roller body is connected to a peripheral surface of the second roller body along a rotation direction of each roller, an outer surface of the first roller body and an outer surface of the second roller body of each roller are arc-shaped along the rotation direction of each roller, and the outer surface of the first roller body and the outer surface of the second roller body of each roller are attached to the outer surface of the at least one liquid conveying pipe;
 wherein a size of the first roller body of each roller is less than a size of the second roller body of each roller, and in each roller, the first roller body is disposed in front of the second roller body along the rotation direction.   
     
     
         5 . The bubble machine according to  claim 4 , wherein in each roller, a height of the first roller body is less than a height of the second roller body; and/or
 a diameter of the first roller body is less than a diameter of the second roller body.   
     
     
         6 . The bubble machine according to  claim 2 , wherein the driving device further comprises a driving motor, the driving motor is configured to drive the one or more rollers to rotate, and the driving motor is further configured to drive the film scraping body to move;
 wherein when the driving motor is powered on, the driving motor drives the one or more rollers to rotate before driving the film scraping body to move.   
     
     
         7 . The bubble machine according to  claim 2 , wherein the driving device further comprises a driving motor, a first gear, and a second gear, the driving motor is configured to drive the first gear and the second gear to rotate; the one or more rollers are disposed on a side surface of the first gear; the second gear is connected to the film scraping body, and the second gear is rotatable to drive the film scraping body to rotate. 
     
     
         8 . The bubble machine according to  claim 7 , wherein the driving motor is configured to drive the first gear and the second gear to rotate through an output shaft thereof. 
     
     
         9 . The bubble machine according to  claim 7 , wherein the one or more rollers comprise at least three rollers, the at least three rollers are mounted at equal intervals around a rotating shaft of the first gear, and a portion of the at least one liquid conveying pipe is mounted around the rotating shaft and is attached to the at least three rollers. 
     
     
         10 . The bubble machine according to  claim 3 , wherein each roller is a cylindrical structure, a conical structure, or a truncated cone. 
     
     
         11 . A bubble machine, comprising:
 a liquid storage reservoir configured to store bubble liquid;   a film forming nozzle defining a bubble liquid channel;   a film scraping body mounted near an outlet side of the film forming nozzle and capable of moving to pass the outlet side of the film forming nozzle; and   a fan disposed on the same side of the liquid storage reservoir and the film forming nozzle;   wherein the fan is mounted at an inlet side of the film forming nozzle, and the fan and the film forming nozzle are staggered in a height direction.   
     
     
         12 . The bubble machine according to  claim 11 , wherein the bubble machine further comprises an air duct, and an air channel of the air duct is communicated with an air outlet of the fan;
 wherein an air duct outlet of the air channel is close to or disposed on one side of the liquid storage reservoir away from the fan;   wherein in the height direction, the air duct is at least partially disposed below the liquid storage reservoir;   wherein one end of the liquid storage reservoir away from the film forming nozzle defines an inclined port, and the inclined port is communicated with the air duct outlet of the air channel.   
     
     
         13 . The bubble machine according to  claim 12 , wherein the fan is at least partially sleeved in the air duct, and an outer surface of the fan contacts an inner surface of the air duct. 
     
     
         14 . The bubble machine according to  claim 13 , wherein the fan and the air duct are connected through at least one first connector and at least one second connector; or
 the fan and the air duct are connected through at least one clamping groove and at least one positioning structure; or   the fan and the air duct are connected through the at least one first connector, the at least one second connector, the at least one clamping groove, and the at least one positioning structure, the air duct comprises the at least one clamping groove and the at least one first connector, and the at least one clamping groove is adjacent to the at least one first connector.   
     
     
         15 . A bubble machine, comprising:
 a liquid storage reservoir configured to store bubble liquid;   a film forming nozzle defining a bubble liquid channel;   a film scraping body mounted near an outlet side of the film forming nozzle and capable of moving to pass the outlet side of the film forming nozzle; and   an air duct;   wherein an air duct outlet of the air duct is disposed on or close to one end of the liquid storage reservoir away from the film forming nozzle;   wherein the air duct passes through the liquid storage reservoir; or   in a height direction, the air duct is at least partially disposed on a peripheral side of the liquid storage reservoir; or   in the height direction, the air duct is at least partially disposed below the liquid storage reservoir.   
     
     
         16 . The bubble machine according to  claim 15 , wherein one end of the liquid storage reservoir away from the film forming nozzle defines an inclined port, and the inclined port is communicated with the air duct outlet of the air channel of the air duct. 
     
     
         17 . The bubble machine according to  claim 15 , wherein the air duct comprises a first duct and a second duct connected to the first duct, and the first duct and the second duct are bent toward each other,
 wherein the first duct is mounted on the same side of the liquid storage reservoir and the film forming nozzle and is mounted on an inlet side of the film forming nozzle, and the first duct and the film forming nozzle are staggered in the height direction;   wherein In the height direction, the second duct is at least partially disposed below the liquid storage reservoir.   
     
     
         18 . The bubble machine according to  claim 17 , wherein a first inclined portion is disposed on one side of the first duct away from the second duct, and a head portion of the first inclined portion is closer to the second duct than a tail portion of the first inclined portion;
 wherein a second inclined portion is disposed on one end of the second duct away from the first duct, and a head portion of the second inclined portion is closer to the first duct than a tail portion of the second inclined portion.   
     
     
         19 . The bubble machine according to  claim 18 , wherein a third inclined portion is disposed on one side of the liquid storage reservoir away from the first duct, and in the height direction, the third inclined portion is obliquely mounted from a bottom portion of the liquid storage reservoir towards a top portion of the liquid storage reservoir, and a head portion of the third inclined portion is closer to the first duct than a tail portion of the third inclined portion;
 wherein the third inclined portion faces the second inclined portion, and an inclination angle of the third inclined portion is the same as an inclination angle of the second inclined portion.   
     
     
         20 . The bubble machine according to  claim 19 , wherein a limiting ring is mounted at one end of the second duct away from the first duct, and the limiting ring is mounted around the air duct outlet of the air duct;
 wherein the liquid storage reservoir defines a limiting groove configured to accommodate the limiting ring, and the limiting ring is disposed in the limiting groove.