The present invention discloses a head-mounted double motor-driven toy comprising a head-mounting ring having a central portion and two free end portions extending from the central portion; a battery case integrally formed on the top of the central portion of the head-mounting ring for accommodating batteries and a control switch; and two motor seats equiped with motors, which are secured to the free end portions of the head-mounting ring, each motor has a rotation shaft extending through the motor seat perpendicularly to the central portion; a joint secured to the rotation shaft of the motor for being rotated with the rotation shaft; a plurality of ornaments secured to the joint; the motors are ceonnected to the batteries through the control switch for selectively supplying electrical power to the motors to drive the rotation shafts.

BACKGROUND OF THE INVENTION 
The present invention relates to a head-mounted double motor-driven toy 
with two rotating attractive articles which may be preferably but not 
necessarily mounted on top of a child's head. 
In prior art, one headgear, as disclosed in the U.S. Pat. No. 3,491,374, 
Everett W. Frangos, comprises a helmet, a hoop pivotally mounted on either 
side of the helmet, and a propeller mounted on the hoop which can rotate 
and oscillate automatically back and forth over the top of the head of the 
wearer by a separate drive mechanism. Another attention-attracting unit 
comprises a head-mountable clasp which carries a light-weight D.C. motor 
with a small lightweight battery alongside it as disclosed in the U.S. 
Pat. No. 4,488,372, Stephen Lowen. The motor has a shaft which is vertical 
when the clasp is on the wearer's head, and has connected to it a rod on 
the opposite ends of which large light-weight ornaments are attached, so 
that the rod, together with the ornaments, turns about the center of the 
shaft. However, since the motor and battery are on the top of wearer's 
head, the center of mass is too high, and the clasp easily becomes loose 
on the wearer's head when the rotating parts are activated by the motor. 
To solve this problem, the clasp must be made tight. This usually causes 
the wearer discomfort. 
SUMMARY OF THE INVENTION 
The primary object of the present invention is to provide a head-mounted 
double motor-driven toy which utilizes two motor-driven units provided on 
two free ends of a head-mounted band to balance the toy and lower the 
center of mass, this way it can be worn on one person's head stably and 
firmly. 
Another object of the present invention is to provide a toy which needs a 
smaller clamping force than the prior unit to be kept on the wearer's head 
without becoming loose, and can be operated readily and comfortably. 
According to the present invention, a head-mounted double motor-driven toy 
comprises of: a head-mounting band having a central portion and two free 
end portions extending from the central portion; a battery case integrally 
formed on the top of the central portion of the head-mounting band for 
accommodating batteries and a control switch; and two motor seats equiped 
with motors which are secured to the free end portion of the head-mounting 
band, each motor has a rotation shaft extending through the motor seat 
perpendicularly to the central portion; a joint secured to the rotation 
shaft of the motor for being rotated with the rotation shaft; a plurality 
of ornaments secured to the joint; the motors are connected to the 
batteries through the control switch which can selectively supply them 
with electrical power.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 
Referring now to the drawings, it should be noted that a like component is 
designated with a like reference number. In FIGS. 1 and 2, a head-mounted 
double motor-driven toy includes a head-mounting band 12 with paralled 
ribs 13 along its inner side. The object of the ribs is to secure the band 
more firmly on the head of the wearer. A battery case 26 is integrally 
formed on the top portion of the band 12, one (or more than one) battery 
30 is received within the battery case 26 whereas a cover plate 32 is 
inserted in it's front end. Two motor seats 18 are secured to two free 
ends of the head-mounting band 12 respectively within which two motors 22 
are accommodated, and the motor's rotation shaft 34 extend upward through 
each motor seat 18. 
Two T-shaped joints 38 are firmly fastened on the two rotation shafts 34 at 
their fitting elements 38a which inner diameter is substantially equal to 
the outer diameter of the rotation shaft 34. The other fitting elements 
38b, 38c of the T-shaped joints 38 are firmly inserted in free rods 42; 
two heart-shaped ornaments 46 are fixed at free ends of the free rods 42. 
A switch 28 is also accommodated within lower portion of the battery case 
26, which connects between the motors 18 and the battery 30 through the 
wires 50 so as to manually switch on/off the motors 30. The head mounting 
band 12 is preferably hollow, so that the wires 50 can be deposed within 
it. 
Referring now more particularly to FIG. 3, on which the motor-driven toy is 
shown mounted on the head of a child. Whereas the two motors 22 are placed 
in two motor seats 18 at the free ends of the head mounting band 12, which 
center of mass is low, so that it can be worn on one person's head firmly 
and comfortably. 
Thus, when the joint 38 is rotated with the rotation shaft 34 as the switch 
28 is ON, the ornaments 46 can provide lots of fun and have an attractive 
appearance. 
While the invention has been described in connection with what is presently 
considered to be the most practical and preferred embodiment, it is not to 
be limited to the disclosed embodiment but on the contrary, is intended to 
cover various modification and equivalent arrangements included within the 
spirit and scope of the appended claims which scope is to be accorded the 
broadest interpretation so as to encompass all such modification and 
equivalent structure.