BRIEF DESCRIPTION OF THE DRAWINGS
The objective, shape, structure, characteristic and effect of the present invention will now be described in more detail with reference to the accompanying drawings that show various embodiments of the invention, in which:
FIG. 1 is a perspective view of a first body and a second body stacked with each other in accordance with the present invention;
FIG. 2 is an exploded view of a first preferred embodiment of the present invention;
FIG. 3 is an exploded view of a first body of a first preferred embodiment of the present invention;
FIG. 4 is a schematic perspective view of placing an object at an open status when a first body and a second body are disposed alternately with each other in accordance with a first preferred embodiment of the present invention;
FIG. 5 is a top view of an open status when a first body and a second body are disposed alternately with each other in accordance with a first preferred embodiment of the present invention;
FIG. 6 is a top view of a first body and a second body stacked with each other in accordance with a first preferred embodiment of the present invention;
FIG. 7 is a top view of an open status in accordance with a first preferred embodiment of the present invention;
FIG. 8 is a perspective view of a second preferred embodiment of the present invention; and
FIG. 9 is a perspective view of a third preferred embodiment of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
Referring to FIGS. 1, 2 and 3 for a wireless cursor indicating device (which is a wireless mouse in this embodiment, but the persons skilled in the art also could use an indicating cursor to substitute the wireless mouse), the wireless cursor indicating device is comprised of first and second bodies 10, 20 with a corresponding shape. In FIG. 2, the first body 10 includes a battery accommodating space 11 for containing a battery to supply the required power supply, and the first body 10 includes a containing space 12 in the accommodating space 11 for containing an object such as a wireless receiver or any other electronic part, and the first body 10 includes an optical control circuit 40 in other space, and the optical control circuit 40 in this embodiment is an optical control circuit board, but the persons skilled in the art can install related circuits of the control circuit.
Referring to FIG. 3, the first body 10 has an embedding groove 13 disposed near a lateral side of the first body 10, and passed through the optical control circuit 40 and exposed thereon and a positioning member 14 embedded into the embedding groove 13, and the positioning member 14 is a spring in this embodiment, but the persons skilled in the art can substitute it with another equivalent component, and the embedding groove 13 has a corresponding pivotal base 16 near the embedding groove 13.
Further, the first body 10 has a frame 17 disposed on the optical control circuit 40 and pressing against the surface of the optical control circuit 40, and the frame 17 has a plurality of downwardly protruding bushings 171 disposed around the periphery of the frame 17 and engaged with the protruding pillar 18 of the first body 10. The protruding pillars 18 are disposed around the periphery of the optical control circuit 40 such that the frame 17 can be locked onto the optical control circuit 40 by passing the screw rods 19 through the bushings 171 and the protruding pillars 18, and the frame 17 has an electric contact point 172 coupled to the optical control circuit 40 and the battery.
Referring to FIG. 2, the second body 20 has a wheel 21 corresponding to a pivotal base 16 of the first body 10 and fixed to and protruded from the second body 20. However, the persons skilled in the art can substitute the wheel 21 by another equivalent component. The wheel 21 has a plurality of continuous recessions 211 disposed around the periphery of the wheel 21 and a vertical surface 212 coupled to the wheel 21, and the second body 20 has a latch 30 disposed on a surface corresponding to the first body 10, and the latch 30 is a protrusion or a recession in this embodiment, but the persons skilled in the art can substitute the latch 30 by another equivalent component for limiting and fixing the first and second bodies 10, 20 when the first and second bodies 10, 20 are stacked. The second body 20 has a control unit 50 and a roller 51 disposed at a position corresponding to the optical control circuit 40 of the first body 10, wherein the control unit 50 has an electric contact point 52 coupled to the control unit 50, such that the connection of electric contact points 172, 52 can electrically connect the optical control circuit 40 and the power supply of the first body 10 with the control unit 50 of the second body 20 to drive the wireless mouse. Since the operation of the wireless mouse is the same as that of a general wireless mouse, and thus will not be described here.
Referring to FIG. 8 for a second preferred embodiment of the present invention, the wheel 21 has a plurality of continuous recessions 211 disposed at the periphery of the wheel 21.
Referring to FIG. 9 for a third preferred embodiment of the present invention, the wheel 21 coupled by a cylinder pivotally coupled to the pivotal base 16, and the cylinder has a flange 213 protruded outward from the periphery of the cylinder.
In the first preferred embodiment as shown in FIGS. 3 to 7, the mutually engaged latches 30 are separated first, and then the second body 20 is moved to the left or the right, so that the originally stacked first body 10 and second body 20 start moving alternately with each other, and the wheel 21 is driven by the second body 20, and one of the original recessions 211 latched into the positioning member 14 (as shown in FIG. 6) slides the recession 211 across the positioning member 14. In the sliding process, the positioning member 14 works in conjunction with the recession 211 and the vertical surface 212, so that the second body 20 is disposed alternately with the first body 10 at a specific angle (as shown in FIGS. 4, 5 and 7), and users can take an object (which is a wireless receiver in this embodiment) out from the first body 10 or install or replace the battery. When the first and second bodies 10, 20 resume their closed status, the limitation of the latch 30 can achieve the positioning effect, such that the first and second bodies 10, 20 are stacked with each other (as shown in FIGS. 1 and 6). In the closed status, the electric contact points 172, 52 of the first and second bodies 10, 20 are in contact, such that the power supply is electrically connected to the control circuit 40 and the control unit 50 (as shown in FIGS. 3 and 6).
In summation of the description above, the object, shape, structure of the present invention are novel and improve over the prior art and thus is duly submitted for the patent application. While the invention has been described by means of specific embodiments, modifications and variations could be made by those skilled in the art without departing from the scope and spirit of the invention set forth in the claims.
Patent Application
20080024442
