Bubble machine for producing vertical bubbles

1. A bubble machine, comprising:

a fan assembly having a fan housing, and a fan coupled to the fan housing;

a bubble dispenser disposed over the fan housing, the bubble dispenser having a mounting section that is secured above the fan housing, and a bubble solution collection section covering the fan below, wherein the housing, the mounting section and the bubble solution collection section define at least one space through which air generated by the fan can flow upwardly;

a bubble wand assembly having a plurality of bubble wand elements, each bubble wand element having a radial branch that has an inner end and an opposite outer end carrying a bubble wand, and two knobs extending from the inner end of the radial branch, wherein the plurality of bubble wands are disposed above the bubble dispenser in a manner such that each of the plurality of bubble wands is rotated over the bubble solution collection section to be coated with bubble solution, and then rotated over the at least one space so that air from below can be blown through the bubble wand to generate bubbles, wherein the bubble wand assembly includes:

a base having a concentric wall, and a cylindrical outer serrated wall that surrounds the concentric wall, the serrated wall defining a plurality of wall portions separated by a plurality of open spaces;

a support structure provided between each wall portion and the concentric wall; and

a hub piece seated on top of the base and having a plurality of spokes with spoke spaces defined between adjacent spokes, with each spoke space aligned with an open space, with the radial branch of each bubble wand element extending through an aligned open space for the knobs to be received for pivoting motion inside the support structure in a manner such that the length of each radial branch can be independently extended through the spoke spaces; and

a motor assembly positioned below the bubble dispenser and including at least one motor for causing the fan to rotate, and for rotating the bubble wand assembly.

2. The bubble machine of claim 1 , wherein each support structure has two segments, each segment having a first end that meet together at a hub adjacent the concentric wall, and a second end that terminates at the wall portion, and wherein each segment has a groove that receives a knob.

3. The bubble machine of claim 1 , further including a bubble solution receiving section fluidly coupled to the bubble solution collection section for receiving a bubble solution container.

4. The bubble machine of claim 1 , wherein the fan housing has a circular outer wall with a concentric inner wall that defines a receiving compartment for receiving the at least one motor, with the fan positioned below the receiving compartment and coupled to the at least one motor.

5. The bubble machine of claim 1 , further including a plurality of lights that are adapted to light up when the bubble wand assembly rotates.

6. The bubble machine of claim 1 , wherein each spoke is seated over a corresponding pair of support structures to secure the inner ends of the radial branches to the base for pivoting motion.