Bubble machine

Abstract

A bubble machine includes a housing, a liquid storage tank, a film forming device, a blower and a drive assembly. The liquid storage tank is connected to the housing, and the liquid storage tank is provided with a liquid storage chamber, a liquid discharge hole and a liquid return hole. The film forming device includes a mounting shell and a film covering body. The mounting shell is provided with a liquid collecting chamber, a first through hole, a second through hole and a film forming hole. The first through hole communicates the liquid collecting chamber with the liquid discharge hole. The second through hole communicates the liquid collecting chamber with the liquid return hole. The film forming hole penetrates the mounting shell and communicates with the liquid collecting chamber. The film covering body is provided in the liquid collecting chamber and is opposite to the film forming hole.

What is claimed is: 
     
         1 . A bubble machine, comprising:
 a housing;   a liquid storage tank, wherein the liquid storage tank is connected to the housing, and the liquid storage tank is provided with a liquid storage chamber, a liquid discharge hole and a liquid return hole, wherein the liquid storage chamber is configured for storing bubble liquid, and the liquid discharge hole and the liquid return hole communicate with the liquid storage chamber;   a film forming device, comprising a mounting shell and a film covering body, wherein the mounting shell is provided with a liquid collecting chamber, a first through hole, a second through hole and a film forming hole; the first through hole communicates the liquid collecting chamber with the liquid discharge hole; the second through hole communicates the liquid collecting chamber with the liquid return hole; the film forming hole penetrates the mounting shell and communicates with the liquid collecting chamber; and the film covering body is provided in the liquid collecting chamber and is opposite to the film forming hole;   a blower, wherein the blower is provided opposite to the film forming device to generate an airflow capable of moving to the film forming hole; and   a drive assembly, comprising a first driver and a second driver, wherein the first driver is used to convey the bubble liquid in the liquid storage chamber from the liquid discharge hole to the first through hole and infuse the bubble liquid into the liquid collecting chamber; and the second driver is used to drive the film covering body to rotate, wherein the bubble liquid is allowed to form a film on the film forming hole.   
     
     
         2 . The bubble machine according to  claim 1 , wherein the liquid discharge hole and the liquid return hole are provided on two opposite sides of the liquid storage tank; the blower and the film forming device are mounted in the liquid storage tank; the blower is provided on a first side, wherein the liquid discharge hole is located on the first side; and the film forming device is provided on a second side, wherein the liquid return hole is located on the second side. 
     
     
         3 . The bubble machine according to  claim 1 , wherein the second driver is a motor, and the second driver is configured to simultaneously drive the blower and the film covering body to rotate. 
     
     
         4 . The bubble machine according to  claim 3 , further comprising a speed reducer and a rotating shaft; wherein the second driver is connected to the rotating shaft through the speed reducer; the speed reducer comprises a turbine provided on an output shaft of the second driver, and a reduction gear set provided between the turbine and the rotating shaft; and the rotating shaft is driven to rotate to drive the film covering body to rotate. 
     
     
         5 . The bubble machine according to  claim 4 , wherein the film covering body comprises a rotating wheel and a plurality of support rings; the plurality of support rings are arranged along a circumference of the rotating wheel, and a part of the plurality of support rings are opposite to the film forming hole; the rotating shaft is fixedly connected to the rotating wheel; the rotating wheel is configured to rotate to drive the plurality of support rings to carry the bubble liquid to the film forming hole, wherein the bubble liquid is allowed to form the film on the film forming hole; and under an action of the blower, the bubble liquid on the film forming hole is configured to form a bubble. 
     
     
         6 . The bubble machine according to  claim 5 , wherein the part of the plurality of support rings are opposite to the film forming hole to allow the bubble machine to produce a plurality of bubbles simultaneously. 
     
     
         7 . The bubble machine according to  claim 4 , wherein the film covering body comprises a rotary wheel, a mounting piece, a first rod and a second rod; a center of the rotary wheel is fixedly connected to the rotating shaft; an eccentric lever is provided on a side of the rotary wheel, wherein the side of the rotary wheel faces away from the rotating shaft; and the eccentric lever is located at an edge of the rotary wheel;
 a track groove is provided on a side of the mounting piece, wherein the side of the mounting piece faces the rotary wheel; the eccentric lever is slidably provided in the track groove; the first rod and the second rod are respectively rotatably connected to two opposite ends of the mounting piece; and the first rod and the second rod are further rotatably connected to an inner wall of the mounting shell; and   the film forming hole comprises a first hole and a second hole; the rotary wheel and the eccentric lever are driven by the rotating shaft to rotate, wherein the eccentric lever is configured to slide in the track groove to drive the mounting piece to move left and right; wherein the first rod and the second rod are driven to swing left and right between the first hole and the second hole respectively, wherein the bubble liquid forms the film on the first hole and the second hole.   
     
     
         8 . The bubble machine according to  claim 7 , wherein the film forming device further comprises a guide plate; the guide plate is provided in the liquid collecting chamber, and the guide plate cooperates with the mounting shell to form a closed receiving chamber;
 an upper end of the guide plate is provided with a guide hole aligned with the first through hole; two sides of a lower end of the guide plate are respectively provided with a first diversion hole and a second diversion hole, wherein the first diversion hole and the second diversion hole communicate with the liquid collecting chamber; and the first diversion hole and the second diversion hole are adjacent to the film forming hole and are located above the film forming hole; and   a first guide groove and a second guide groove are provided on a side of the guide plate, wherein the side of the guide plate faces away from the film covering body; the first guide groove and the second guide groove are respectively located on two opposite sides of the guide hole; and the first guide groove and the second guide groove communicate the guide hole with the first diversion hole and the second diversion hole, respectively.   
     
     
         9 . The bubble machine according to  claim 1 , further comprising an air supply passage and an air outlet passage; wherein the air supply passage and the air outlet passage are provided opposite to an air outlet end of the blower; the air supply passage is provided on a side of the film forming hole, wherein the side of the film forming hole faces the blower; and the air outlet passage is provided below the film forming hole; and
 the airflow generated by the blower is sent out from the air supply passage and flows upward, wherein a bubble formed on the film forming hole is blown upward; and the airflow generated by the blower is further sent out from the air outlet passage and flows upward, wherein the blown bubble is driven to continue to float upward.   
     
     
         10 . The bubble machine according to  claim 1 , wherein the housing comprises a first housing and a second housing; the first housing and the second housing enclose a mounting space; and the liquid storage tank, the film forming device, the blower and the drive assembly are mounted in the mounting space. 
     
     
         11 . The bubble machine according to  claim 1 , further comprising a support frame; wherein the film forming device, the blower and the drive assembly are mounted on the support frame; the liquid storage tank is provided with a mounting groove; and the support frame is provided in the mounting groove. 
     
     
         12 . The bubble machine according to  claim 1 , further comprising a net, wherein the net is adjacent to the blower. 
     
     
         13 . The bubble machine according to  claim 1 , wherein the housing is provided with a push-pull handle; the push-pull handle is slidably connected to the housing; and the push-pull handle is configured to slide to snug-fit with the housing, and to form a holding space with the housing. 
     
     
         14 . The bubble machine according to  claim 2 , wherein the housing comprises a first housing and a second housing; the first housing and the second housing enclose a mounting space; and the liquid storage tank, the film forming device, the blower and the drive assembly are mounted in the mounting space. 
     
     
         15 . The bubble machine according to  claim 3 , wherein the housing comprises a first housing and a second housing; the first housing and the second housing enclose a mounting space; and the liquid storage tank, the film forming device, the blower and the drive assembly are mounted in the mounting space. 
     
     
         16 . The bubble machine according to  claim 4 , wherein the housing comprises a first housing and a second housing; the first housing and the second housing enclose a mounting space; and the liquid storage tank, the film forming device, the blower and the drive assembly are mounted in the mounting space. 
     
     
         17 . The bubble machine according to  claim 5 , wherein the housing comprises a first housing and a second housing; the first housing and the second housing enclose a mounting space; and the liquid storage tank, the film forming device, the blower and the drive assembly are mounted in the mounting space. 
     
     
         18 . The bubble machine according to  claim 6 , wherein the housing comprises a first housing and a second housing; the first housing and the second housing enclose a mounting space; and the liquid storage tank, the film forming device, the blower and the drive assembly are mounted in the mounting space. 
     
     
         19 . The bubble machine according to  claim 7 , wherein the housing comprises a first housing and a second housing; the first housing and the second housing enclose a mounting space; and the liquid storage tank, the film forming device, the blower and the drive assembly are mounted in the mounting space. 
     
     
         20 . The bubble machine according to  claim 8 , wherein the housing comprises a first housing and a second housing; the first housing and the second housing enclose a mounting space; and the liquid storage tank, the film forming device, the blower and the drive assembly are mounted in the mounting space.