Information
-
Patent Grant
-
6206232
-
Patent Number
6,206,232
-
Date Filed
Wednesday, February 24, 199926 years ago
-
Date Issued
Tuesday, March 27, 200124 years ago
-
Inventors
-
Original Assignees
-
Examiners
Agents
- Laff, Whitesel & Saret, Ltd.
-
CPC
-
US Classifications
Field of Search
US
- 221 24
- 221 200
- 221 201
- 221 204
- 221 192
- 198 7521
-
International Classifications
-
Abstract
An article dispenser is disclosed for dispensing articles, such as pieces of candy, out a dispensing opening in the dispenser. Articles are stored in a storage chamber inside the dispenser. An inclined flipper plate forms the bottom of storage chamber. A flipper arm is positioned near the bottom edge of flipper plate. An actuator is included for vibrating the flipper plate and flipper arms causing the articles to slide down the flipper plate onto the flipper arms where they are flipped up onto a dispensing slide located above the storage chamber. Articles flipped up onto the dispensing slide are dispensed out of the dispenser through the dispensing opening.
Description
FIELD OF THE INVENTION
The present invention relates to article dispensers. More particularly, the present invention relates to article dispensers for dispensing articles, such as candy, from a storage chamber located below the dispensing opening.
BACKGROUND INFORMATION
Devices for storing and dispensing articles, such as candy, are well known in the art. Generally, prior art article dispensers include a storage chamber located above a dispensing opening. A retractable door is typically positioned between the bottom of the storage chamber and the dispensing opening. When the door is closed, articles stored in the storage chamber rest against the door. When the door is retracted, gravity forces the articles stored in the storage chamber to drop through the dispensing opening thus dispensing the articles for use by the operator.
One problem with these prior art article dispensers is that articles can become jammed in the opening between the storage chamber and dispensing opening preventing the articles from flowing out of the dispensing opening. Another problem with the prior art article dispensers is that it is difficult to control the amount of articles dispensed.
Thus, there is a need for an improved article dispenser that dispenses articles in a controlled manner preventing article jams and easily allowing the desired amount of articles to be dispensed.
SUMMARY OF THE INVENTION
These needs and other needs are satisfied by an article dispenser according to the present invention, which comprises a storage chamber, a flipping plate, a flipper arm, a dispensing slide and an actuator for causing the flipping plate and flipper arm to vibrate.
The storage chamber is configured for storing articles, such as candy. The flipping plate forms the bottom of the storage chamber. The flipping plate is inclined and articles that are stored in the storage chamber rest upon the flipping plate.
The flipper arm is located near the bottom edge of the flipping plate. The dispensing slide is located adjacent to the flipper arm and above the bottom edge of the flipping plate. A dispensing opening is located at the end of the dispensing slide opposite the flipper arm.
The actuator is configured to cause the flipping plate and the flipper arm to vibrate causing articles stored in the storage chamber to move down the inclined flipping plate onto the flipping arm. The flipping arm flips articles onto the dispensing slide and out the dispensing opening thus dispensing the articles for use by the operator.
In a preferred embodiment, a first cam is connected to the actuator. The actuator causes the first cam to rotate thus causing the flipping plate to vibrate. A spindle connects the actuator to a gear, which is connected to the first cam by an axle. The spindle includes a threaded connection section for connecting the spindle to the gear.
A second cam is connected to the actuator and the flipper arm such that the actuator causes the second cam to rotate thus causing the flipper arm to vibrate. A lever is connected to the flipper arm and the second cam. The axle extends through the gear connecting the second cam to the gear. The second cam periodically contacts the lever connected to the flipper arm causing the flipper arm to vibrate.
Preferably, the flipper arm comprises a primary flipper arm and a plurality of secondary flipper arms. A flipper head is connected to the primary flipper arm and each of the secondary flipper arms.
Upon activation the actuator causes the spindle, the gear, the first cam, the axle, the second cam and the lever to rotate thus causing the flipping plate and primary and secondary flipper arms to vibrate. Articles resting on the flipping plate slide down the flipping plate incline toward the flipper arms due to the vibration of the flipping plate. The flipper heads connected to the secondary flipper arms contact the articles forcing them toward the primary flipper arm. The flipping head on the primary flipper arm flips the articles up onto the dispensing slide causing articles to slide out the dispensing opening one at a time.
In the embodiment shown in the drawings, the article dispenser is in the shape of a toy car. The article dispenser includes an additional storage compartment in the hood compartment of the toy car for storing addition articles.
Further objects, features and advantages of the present invention will become apparent from the following description and drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1
is a perspective view of an article dispenser according to the present invention;
FIG. 2
is a perspective cut-away view showing the internal dispensing system of
FIG. 1
;
FIG. 3
is an enlarged cut-away view of the flipper arms and dispensing slide of
FIG. 2
;
FIG. 4
is a top cut-away view showing the internal dispensing system of
FIG. 1
;
FIG. 5
is an enlarged cross-sectional view showing the lever, second cam and a flipper arm in the projected position of
FIG. 4
; and
FIG. 6
is an enlarged cross-sectional view showing the lever, second cam and a flipper arm in the retracted position of FIG.
4
.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
In accordance with the present invention, a candy dispenser is described that provides distinct advantages when compared to those of the prior art. The invention can best be understood with reference to the accompanying drawing figures.
Referring now to the figures, the article dispenser is generally designated by reference numeral
10
. The article dispenser
10
comprises a storage chamber
12
, a flipping plate
14
, a flipper arm
16
, a dispensing slide
18
and an actuator
20
. The flipping plate
14
forms the bottom of the storage chamber
12
. Articles
22
stored in the storage chamber
12
rest on the flipping plate
14
.
The flipping plate
14
is positioned at an incline and is secured at its bottom edge by a hinge-type device such that the flipping plate
14
is rotatable around its bottom edge. The flipper arm
16
is located near the bottom edge of the flipping plate
14
. The dispensing slide
18
is located adjacent to and above the flipper arm
16
and above the bottom edge of the flipper plate
14
. A dispensing opening
24
is located at the end of the dispensing slide
18
opposite the flipper arm
16
.
In the preferred embodiment, the actuator
20
comprises a battery-operated electric motor. A spindle
26
connects the actuator
20
to a gear
28
. The spindle
26
includes a threaded connection section
36
that mates with teeth
38
on the outer periphery of the gear
28
.
A first cam
30
is connected to the gear
28
by an axle
32
. The first cam
30
is positioned such that rotation of the gear
28
causes the first cam
30
to rotate about the axle
32
causing the first cam
30
to periodically contact the flipping plate
14
. This causes the flipping plate
14
to vibrate. The axle
32
extends through the gear
28
to connect the gear
28
to a second cam
34
. Rotation of the gear
28
also causes the second cam
34
to rotate about the axle
32
.
In the embodiment shown in the drawings, the flipper arm
16
comprises a primary flipper arm
40
and two secondary flipper arms
42
connected together by a connection arm
44
. The primary flipper arm
40
is positioned adjacent to the dispensing slide
18
with the secondary flipper arms
42
positioned in a line between the primary flipper arm
40
and the flipping plate
14
.
Flipper heads
50
are connected to the ends of the primary and secondary flipper arms
40
,
42
. A spring
54
is attached to the connection arm
44
to force the flipper heads
50
to protrude through a bottom plate
52
of the storage chamber
12
in an at rest position.
A lever
46
is connected to the end of the connection arm
44
opposite the primary flipper arm
40
. The lever
46
is positioned such that as the second cam
34
rotates, it periodically contacts the lever
46
causing the lever
46
to rotate the connection arm
44
. This rotation of the connection arm
44
causes the primary and secondary flipper arms
40
,
42
to vibrate up and down.
In the embodiment shown in the drawings, the article dispenser
10
is in the shape of a toy car having four wheels
56
. Optionally, the electric motor can also be used to power the wheels of the toy car causing the toy car to move.
The passenger compartment of the toy car acts as the storage chamber
12
. The roof section of the passenger compartment is configured as a loading door
64
for the storage chamber
12
. The loading door
64
is rotatable around a hinge-type connection located on the back edge of the roof section. Candy, or other articles, are placed in the dispenser
10
by opening the loading door
64
to expose the storage chamber
12
.
The engine compartment of the toy car acts as an additional storage compartment
58
for storing extra bags of candy. The hood section of the toy car is configured as a second loading door
66
for the additional storage compartment
58
. The second loading door
66
is rotatable around a hinge-type connection located at the back edge of the hood section. Additional bags of candy, or other articles, are placed in the additional storage compartment
58
by opening the second loading door
66
to expose the additional storage compartment
58
. In the preferred embodiment, articles stored in the additional storage compartment
58
must be removed and placed in the storage chamber
12
in order to be dispensed through the dispensing opening
24
.
In operation, articles
22
, such as pieces of candy, are loaded into the storage chamber
12
through the loading door. Articles
22
held in the storage chamber
12
rest against the flipping plate
14
.
The actuator
20
is activated by a switch
60
positioned on the exterior of the article dispenser
10
. Preferably, the actuator
20
is powered by a pair of 1.5 V, AA batteries
62
. Activation of the actuator
20
causes the spindle
26
to rotate. The threads on the threaded connection section
36
of the spindle
26
mate with the teeth
38
on the gear
28
causing the gear
28
to rotate. Rotation of the gear
28
causes the axle
32
to rotate, which in turn causes the first and second cams
30
,
34
to rotate.
As the first cam
30
rotates, it periodically contacts the underside of the flipping plate
14
causing the flipping plate
14
to vibrate. This causes articles
22
resting against the flipping plate
14
to slide down the incline toward the bottom edge of the flipping plate
14
and onto the flipping heads
50
attached to the secondary flipper arms
42
.
Simultaneously, as the second cam
34
rotates, it periodically contacts the lever
46
connected to the connection arm
44
causing the primary and secondary flipper arms
40
,
44
to vibrate. When the second cam
34
contacts the lever
46
, it forces the connection arm
44
to rotate expanding the spring
54
and causing the flipper heads
50
to be withdrawn from holes in the bottom plate
52
of the storage chamber
12
into a retracted position. When the second cam
34
rotates out of contact with the lever
46
, forces created by the expansion of the spring
54
cause the connection arm
44
to rotate back to its at rest position causing the flipper heads
50
to snap back through the holes in the bottom plate
52
into a projected position.
When the flipper heads
50
snap back through the holes in the bottom plate
52
, they strike articles
22
that have slid down the flipping plate
14
into the area of the primary and secondary flipper arms
40
,
42
. Typically, articles
22
are moved from the secondary flipper arm
42
closest to the flipper plate
14
, to the middle secondary flipper arm
42
, to the primary flipper arm
40
. The primary flipper arm
40
flips articles up onto the dispensing slide
18
causing them to slide out of the dispensing opening
24
.
In this manner, articles
22
are dispensed one at a time out of the dispensing opening
24
as long as the switch
60
is activating the actuator
20
. Because articles
22
are dispensed one at a time, they do not jam up on the dispensing slide
18
or in the dispensing opening
24
. This also provides a method of dispensing articles in which the amount of articles
22
dispensed can be easily controlled. Furthermore, because the storage chamber
12
is located below the dispensing slide
18
, articles
22
are prevented from accidentally falling out of the dispenser
10
.
It will be apparent to those skilled in the art that modifications may be made without departing from the spirit and scope of the invention. Accordingly, it is not intended that the invention be limited except as may be necessary in view of the appended claims.
Claims
- 1. An article dispenser for storing and dispensing articles, said article dispenser comprising:a storage chamber for storing articles, said storage chamber having a bottom; a flipping plate which forms said bottom of said storage chamber, said flipping plate having a top edge and a bottom edge and being inclined, wherein said articles rest upon said flipping plate when held in said storage chamber; a flipper arm located near said bottom edge of said flipping plate; a dispensing slide located adjacent said flipper arm and above said storage chamber bottom; a dispensing opening at one end of said dispensing slide opposite said flipper arm; and a switch activated electric motor operated actuator for causing said flipping plate and said flipper arm to vibrate further causing articles resting on said flipping plate to slide down and off said inclined flipping plate onto said flipping arm which flips said article up onto said dispensing slide for movement out said dispensing opening.
- 2. The article dispenser of claim 1 wherein said article dispenser is a toy car.
- 3. The article dispenser of claim 1 further comprising an additional storage compartment for storing additional articles.
- 4. The article dispenser of claim 1 wherein said flipper arm further comprises a primary flipper arm and a plurality of secondary flipper arms.
- 5. The article dispenser of claim 4 further comprising a flipper head operably connected to said primary flipper arm and to each of said secondary flipper arms.
- 6. An article dispenser for storing and dispensing articles, said article dispenser comprising;a storage chamber for storing articles, said storage chamber having a bottom; a flipping plate which forms said bottom of said storage chamber, said flipping plate having a top edge and a bottom edge and being inclined, wherein said articles rest upon said flipping plate when held in said storage chamber; a flipper arm located near said bottom edge of said flipping plate; a dispensing slide located adjacent said flipper arm and above said storage chamber bottom; a dispensing opening at one end of said dispensing slide opposite said flipper arm; an actuator for causing said flipping plate and said flipper arm to vibrate further causing articles resting on said flipping to slide down said inclined flipping plate onto said flipping arm which flips said article up onto said dispensing slide and out said dispensing opening; and a first cam operably connected to said actuator and said flipping plate, wherein said actuator causes said first cam to rotate thus causing said flipping plate to vibrate.
- 7. The article dispenser of claim 6 further comprising a spindle operably connected to said actuator and a gear operably connected to said spindle and said first cam.
- 8. The article dispenser of claim 6 further comprising:a second cam operably connected to said actuator and said flipper arm, wherein said actuator causes said second cam to rotate thus causing said flipper arm to vibrate.
- 9. The article dispenser of claim 8 further comprising a lever operably connected to said flipper arm and said second cam.
- 10. The article dispenser of claim 7 wherein said spindle further comprises a threaded connection section for connecting said spindle to said gear.
- 11. An article dispenser for storing and dispensing articles, said article dispenser comprising;a storage chamber for storing articles, said storage chamber having a bottom; a flipping plate which forms said bottom of said storage chamber, said flipping plate having a top edge and a bottom edge and being inclined, wherein said articles rest upon said flipping plate when held in said storage chamber; a flipper arm located near said bottom edge of said flipping plate; a dispensing slide located adjacent said flipper arm and above said storage chamber bottom; a dispensing opening at one end of said dispensing slide opposite said flipper arm; an actuator for causing said flipping plate and said flipper arm to vibrate further causing articles resting on said flipping to slide down said inclined flipping plate onto said flipping arm which flips said article up onto said dispensing slide and out said dispensing opening; and a spindle operably connected to said actuator; a gear operably connected to said spindle; a first cam operably connected to said gear and said flipping plate; a second cam operably connected to said gear; a lever operably connected to said second cam and said flipper arm; wherein said actuator causes said spindle, said gear, said first cam, said second cam and said lever to rotate thus causing said flipping plate and flipper arm to vibrate.
- 12. A candy dispenser for storing and dispensing pieces of candy, said candy dispenser comprising:a storage chamber for storing said pieces of candy; a flipping plate forming a bottom of said storage chamber; a flipper arm located adjacent said flipping plate; a dispensing slide in cooperation with an opening in said candy dispenser, said dispensing slide being located adjacent to said flipper arm and above said storage chamber; an electric motor operably connected to said flipping plate by a hear and a first cam, said motor further operably connected to said flipper arm by said gear, a second cam and a lever; a switch for activating said electric motor, said activated electric motor causing said gear and first cam to rotate thus causing said flipping plate to vibrate so pieces of candy slide toward and make contact with said flipper arm, said activated electric motor also causing said second cam and lever to rotate, which causes said flipper arm to vibrate thereby flipping the pieces of candy onto the dispensing slide, whereupon the pieces of candy slide out of said opening in said candy dispenser.
- 13. The candy dispenser of claim 12 further comprising a spindle operably connection said electric motor to said gear.
- 14. The candy dispenser of claim 13 wherein said spindle further comprises a threaded connection section for connecting said spindle to said gear.
- 15. The candy dispenser of claim 12 further comprising an axle operably connecting said gear to said first cam and said second cam;wherein rotation of said gear causes said axle, said first cam and said second cam lever to rotate thus causing said flipper arm to vibrate.
- 16. The candy dispenser of claim 12 wherein said candy dispenser is a toy car.
- 17. The candy dispenser of claim 12 further comprising an additional storage compartment for storing addition pieces of candy.
- 18. The candy dispenser of claim 12 wherein said flipper arm further comprises a primary flipper arm and a plurality of secondary flipper arms.
- 19. The candy dispenser of claim 18 further comprising a flipper head operably connected to said primary flipper arm and each of said secondary flipper arms.
US Referenced Citations (11)
Foreign Referenced Citations (1)
Number |
Date |
Country |
746559 |
Mar 1933 |
FR |