Information
-
Patent Grant
-
6672937
-
Patent Number
6,672,937
-
Date Filed
Monday, December 23, 200222 years ago
-
Date Issued
Tuesday, January 6, 200421 years ago
-
Inventors
-
-
Examiners
- Banks; Derris H.
- Cegielnik; Urszula M
Agents
-
CPC
-
US Classifications
Field of Search
US
- 446 454
- 446 456
- 446 437
- 446 431
- 446 424
- 446 427
- 446 428
- 446 465
- 446 448
- 446 441
-
International Classifications
-
Abstract
A miniature toy vehicle, preferably of the wireless control self-propelled type equipped to flip or upset another similar toy vehicle or object upon forward impact therewith. The preferred toy vehicle includes a molded toy car body supporting front and rear wheels, steering, a control circuit board, a drive motor and a battery. A front flipping member is supported by the car body having a forwardly distal portion at a height, when the flipping member is armed, for engagement beneath a lower side or end margin of another toy vehicle or an object. The flipping member will upwardly flip or upset the other toy car or object when a trigger member thereof strikes the other toy car or an object.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS
Not applicable
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT
Not applicable
INCORPORATION-BY-REFERENCE OF MATERIAL SUBMITTED ON A COMPACT DISC
Not applicable
BACKGROUND OF THE INVENTION
1. Field of the Invention
This invention relates generally to miniature toy cars, and more particularly to a manually or self-propelled miniature toy car equipped to flip or upset another toy vehicle of similar size and shape or another object upon forwardly impact of the toy vehicle thereagainst.
2. Description of Related Art
Miniature toy cars have always been popular for small children playing on the floor and other support surfaces with such toy vehicles. These toy vehicles having distinctive outer car body shapes have traditionally included those which are manually propelled toy cars, those which are frictionally energized and maintained in motion by inertia wheels and, most recently, more sophisticated remote or wireless controlled steerable self-propelled toy cars whose direction and speed are regulated by a separate wireless control unit.
Examples of some of the prior art miniature toy cars are disclosed in the following U.S. Patents:
U.S. Pat. No. 4,911,669 to Parker
U.S. Pat. No. 4,571,197 to Kulesza
U.S. Pat. No. 3,176,429 to Brown
U.S. Pat. No. 4,466,214 to Kulesza
U.S. Pat. No. 2,597,094 to Gutmann
U.S. Pat. No. 3,000,137 to Vine
U.S. Pat. No. 4,160,253 to Mabuchi
U.S. Pat. No. 4,112,615 to Ishimoto
U.S. Pat. No. 3,629,680 to Baynes
U.S. Pat. No. 4,563,626 to Ohtake
U.S. Pat. No. 5,334,076 to Shinozuka
U.S. Pat. No. 4,739,232 to Ishimoto
U.S. Pat. No. 5,158,495 to Yonezawa
The present invention provides a miniature toy vehicle of the above type which is equipped with a forwardly positioned flipping or object upsetting mechanism which, when armed and impacting against another vehicle of similar shape and size or another object also of similar size and shape will, upon such forwardly impact thereagainst, engage beneath and flip or upset the other toy vehicle or object from a normal orientation. The preferred embodiment of the invention is directed to the wireless control miniature self-propelled toy vehicles whose velocity and steering direction is regulated by a separate wireless control unit which enhances the versatility and creativity of directing such a wireless control toy vehicle at and against another toy vehicle of similar size and shape in pursuit fashion.
BRIEF SUMMARY OF THE INVENTION
This invention is directed to a miniature toy vehicle, preferably of the wireless control self-propelled type equipped to flip or upset another similar toy vehicle or object upon forward impact therewith. The preferred toy vehicle includes a molded toy car body supporting front and rear wheels, steering, a control circuit board, a drive motor and a battery. A front flipping member is supported by the car body having a forwardly distal portion at a height, when the flipping member is armed, for engagement beneath a lower side or end margin of another toy vehicle or an object. The flipping member will upwardly flip or upset the other toy car or object when a trigger member thereof strikes the other toy car or an object.
It is therefore an object of this invention to provide a miniature toy vehicle equipped to flip or upset another toy vehicle or object of similar size and shape when impacted during forwardly motion of the toy vehicle.
It is still another object of this invention to provide a wireless miniature toy vehicle which is self-propelled and controlled in direction and speed so as to be steerable in pursuit fashion against another toy vehicle of similar size and shape or another object so as to trigger a spring-loaded flipping or upsetting mechanism attached to the forwardly end of the toy vehicle.
Still another object of this invention is to provide a challenging game of miniature toy car pursuit and evasion of self-propelled wireless controlled toy vehicles against one another wherein successful engagement of the forwardly end of one of the toy vehicles beneath and against a side or rearward lower margin of another such similar vehicle will trigger a flipping or upsetting mechanism which will cause the other impacted vehicle to be either flipped or upset off of its normal orientation atop a floor or flat play surface.
In accordance with these and other objects which will become apparent hereinafter, the instant invention will now be described with reference to the accompanying drawings.
BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWING(S)
FIG. 1
is a side elevation simplified schematic view in section of the preferred embodiment of the invention.
FIG. 2
is a front end elevation view of FIG.
1
.
FIG. 3
is a top plan view of FIG.
1
.
FIG. 4
is a bottom plan view of FIG.
1
.
FIG. 5
is a perspective exploded view of a further simplified schematic view of the invention.
FIG. 6
is an enlarged side elevation section view of the forward portion of the invention of
FIG. 5
engaged against a side portion of another vehicle of similar size and shape in phantom.
FIG. 7
is a perspective view similar to that of
FIG. 5
showing an alternate embodiment of the forward portion of the flipping mechanism thereof.
DETAILED DESCRIPTION OF THE INVENTION
Referring now to the drawings, and particularly to
FIGS. 1
to
4
, the preferred embodiment of the invention is there shown generally at numeral
10
. This miniature wireless control toy car
10
includes an outer molded plastic body
12
which also may serve as a chassis for supporting the internal components thereof described herebelow. Although shown as a more utilitarian configuration of the car body
12
for simplified schematic purposes, virtually any ornamental shape of the car body
12
itself may be used. Typically these miniature wireless control toy cars are of a small hand-holdable size having a length of two to three inches and a height in the range of one to one and one half inches.
Miniaturized propulsion and remote control circuitry are housed within the car body
12
. An entire wireless control circuit board RC and a geared battery-powered drive mechanism
48
, both shown schematically in hidden lines, are typically provided within these wireless control toy cars
10
. The circuit board RC is designed to receive control signals from a separate remote control unit (not shown) and to control the drive mechanism
48
for propelling the rear wheels
16
b
of the toy car
10
forwardly and a steering servo mechanism (not shown for simplicity) which controlledly steers the front wheels
16
a
about upright steering axes
17
which effect direction control of the toy vehicle
10
in its forwardly movement.
Disposed at the forwardly end of the toy vehicle
10
is a flipping or upsetting mechanism shown generally at numeral
14
. This flipping mechanism
14
includes a flipping member
20
which is pivotally connected to the car body
12
about a transverse pivotal axis
22
whereby the flipping member
20
is pivotable upwardly in the direction of arrow A in FIG.
1
. To accommodate this movement, a clearance opening
18
is formed into the front surface of the car body
12
as best seen in FIG.
1
.
A trigger bar
30
of a trigger member
35
provides a front impact surface which will cause the flipping mechanism
14
to operate to either flip or upset another toy vehicle or object of similar size and shape as described more fully herebelow. This trigger bar
30
is held for slidable aft translation in the direction of arrow D upon impact thereagainst in the direction of arrow B. Such impact will occur as a result of forwardly movement of the toy car
10
as it strikes against the side or rear of another toy vehicle of similar size and shape or another object as described herebelow. The trigger bar
30
is biased forwardly in the armed orientation by compression spring
46
, while the flipping member
20
is biased upwardly by a wound coil spring
44
held about the pivotal support shaft
21
of the flipping member
20
about the pivotal axis
22
.
When armed, a sear
32
top portion
36
of trigger member
35
bears against an elongated sear engaging bar
24
of the flipping member
20
, the sear
32
being formed as a sharp horizontal edge. Spring
46
urges this sear
32
into restraining engagement with the sear engaging bar
24
when the flipping member
20
has been pivoted downwardly to an armed configuration. Upon impact of the toy car
10
during its forwardly motion against another surface, a force is exerted against the trigger bar
30
in the direction of arrow B causing the trigger member
35
to move within clearance slots
28
and
38
in the direction of arrow D to disengage the sear
32
from the sear engaging bar
24
whereupon the flipping member
20
quickly pivots about axis
22
to move a car body or object lifting portion
26
upwardly in the direction of arrow A within clearance slot
18
.
Referring additionally to
FIG. 5
, a perspective view of a manually propelled embodiment of the invention is there shown generally at numeral
10
′ which also includes an outer car body
12
′ absent propulsion or steering control mechanisms for economy and simplicity. In this embodiment
10
′, the same flipping mechanism
14
is there shown as, in part previously described. The flipping member
20
also includes a distal object engaging portion
26
which extends forwardly of the trigger bar
30
and corresponding upright impact surface thereof as shown.
The height of the top surface
34
of this object engaging portion
26
is at a height sufficient to engage beneath the lower side or rearward body surfaces or margins of another toy vehicle shown in phantom in FIG.
6
. As best seen in
FIG. 1
, the car body
12
includes lower side margins
40
and rear margin
42
at a predetermined height above a support surface S. The top surface
34
of the distal lifting portion
26
is preferably at a height slightly lower so that, as the toy vehicle
10
or
10
′ is manually or drivingly propelled forwardly in the direction of arrow C against the car body
12
′ of another toy vehicle, the distal car body engaging portion
26
engages beneath one of the lower or side or rear margins
40
or
42
, respectively, of the second toy vehicle car body
12
′, the trigger bar
30
will impact against the lower side
40
or back surface
42
of the car body
12
′ shown in
FIG. 6
in the direction of arrow B causing the trigger member
35
to move in the direction of arrow D, releasing sear
32
engagement from sear engaging bar
24
and causing the entire flipping member
20
to pivot upwardly about transverse axis
22
in the direction of arrow A. The top surface
34
, being positioned beneath the side or rear surface
40
or
42
, then upsets the other vehicle from its normally poised orientation atop the floor or other support surface S.
Referring now to
FIG. 7
, an alternate embodiment of the invention is there shown generally at numeral
50
which also includes an outer car body
12
′ of this manually propelled embodiment
50
. In this embodiment
50
, the flipping mechanism
14
′ includes a slightly reconfigured forwardly distal object engaging portion
26
′ which includes a plurality of tines or forks
52
,
54
and
56
. By being spaced apart as shown, the ease with which one or more of these forks
52
,
54
and
56
will engage beneath one of the side or rear margins
40
or
42
of the car body
12
′ is increased. Thus, even a diagonal impact against the trigger bar
30
effects upsetting of that other toy car or object having similarly configured and dimensioned lower margins to that of the toy car bodies previously described.
While the instant invention has been shown and described herein in what are conceived to be the most practical and preferred embodiments, it is recognized that departures may be made therefrom within the scope of the invention, which is therefore not to be limited to the details disclosed herein, but is to be afforded the full scope of the claims so as to embrace any and all equivalent apparatus and articles.
Claims
- 1. A miniature toy vehicle equipped to flip another toy vehicle of similar size and shape, comprising:a molded substantially unitized toy car body supporting moveable wheels which facilitate rollably propelling said toy vehicle at another toy vehicle; flipping member operably supported by said car body for limited pivotal movement about a transverse pivotal axis positioned centrally of said car body, and having a forwardly distal portion thereof extending forwardly of said car body at a height, when said flipping member is in a lowered armed position and biased upwardly, sufficient to engage beneath a lower side or end margin of the other toy vehicle; a trigger member having a trigger bar and holding said flipping member in the armed position whereby, when said trigger bar strikes another toy car, said flipping member upwardly flips the other toy car.
- 2. A wireless controlled miniature toy vehicle equipped to flip another toy vehicle of similar size and shape, comprising:a molded toy car body supporting front and rear wheels, a front wheel steering mechanism, a control circuit board therefor, a drive motor and a battery which facilitate rollably propelling and steering said toy vehicle at another toy vehicle; a flipping member pivotally supported by said car body about a transverse axis and having a forwardly distal portion thereof extending forwardly of said car body at a height, when said flipping member is armed in an upwardly biased lower position, sufficient to engage beneath a lower side or end margin of another toy vehicle; a trigger member which maintains said flipping member in the armed position whereupon, when said trigger member strikes another toy car, said flipping member moves upwardly to flip the other toy car.
- 3. A miniature toy vehicle equipped to flip another toy vehicle of similar size and shape upon forwardly impact therewith, comprising:a molded toy car body supported by moveable wheels which facilitate rollably propelling said toy vehicle in a forward direction at another toy vehicle; a flipping member pivotally supported by said car body about a single transverse axis through said car body and having a forwardly distal portion thereof extending forwardly of said car body at a height, when said flipping member is biasingly armed and ready for rapid upward independent pivotal movement about said transverse axis sufficient to engage beneath a lower side or end margin of another toy vehicle; a trigger member which holds said flipping member in the armed position whereupon, during forward motion of said toy vehicle, when a trigger member thereof strikes another toy car, said flipping member releases said trigger member which moves upwardly to flip the other toy car.
US Referenced Citations (14)
Foreign Referenced Citations (6)
Number |
Date |
Country |
463667 |
Apr 1937 |
GB |
667328 |
Feb 1952 |
GB |
1528841 |
Oct 1978 |
GB |
2033766 |
May 1980 |
GB |
2164263 |
Mar 1986 |
GB |
09215871 |
Aug 1997 |
JP |