Dispensing device for edible goods and/or novelties
View Patent ↗A dispensing device may include a main body including a wall having a dispensing mouth defined in the wall; a storage portion, wherein the storage portion is retained by the main body; and a conveyance path providing communication between the storage portion and the dispensing mouth. In addition, the dispensing device may include a conveyor disposed in the conveyance path; a drive motor mechanically coupled to the conveyor; and a sensor, wherein the sensor is directly or indirectly electrically coupled to the drive motor and the sensor is in optical communication with the environment proximate to the dispensing mouth.
1. A dispensing device, comprising:
a stand;
a main body supported by the stand, the main body including a wall having a dispensing mouth defined in the wall;
a tank retained by the main body for storing items to be dispensed, wherein at least a portion of the tank is made of a transparent material;
a funnel located at a bottom section of the tank, wherein the funnel has a funnel opening defined therein for receiving items to be dispensed;
a conveyance path extending from the funnel opening and providing communication between the tank and the dispensing mouth;
a ramp positioned at an end of the conveyance path and proximate the dispensing mouth;
an auger rotatably positioned in the conveyance path for conveying items to be dispensed along the conveyance path toward the dispensing mouth, wherein a first end of the auger is positioned adjacent the funnel opening to receive items from the funnel opening and a second end of the auger is positioned adjacent the ramp to convey items to the ramp;
a drive motor mechanically coupled to the auger for rotating the auger;
an optical sensor mounted above the ramp and in optical communication with the environment proximate to the dispensing mouth for optically sensing a receptacle proximate the dispensing mouth, wherein the optical sensor is optically coupled to the environment along an optical path, wherein at least a portion of the optical path is defined by the dispensing mouth; and
circuitry electrically coupled to the sensor and to the drive motor, wherein the circuitry is configured to activate the drive motor for a time period upon receiving an output from the sensor indicating the presence of a receptacle proximal to the dispensing mouth, and wherein the circuitry is configured to control the duration of operation of the drive motor for a specified time period.
2. The dispensing device of claim 1 , further comprising a lip extending from the main body to direct items into a receptacle.
3. The dispensing device of claim 1 , further comprising an internal ramp cover over the ramp, wherein the sensor is mounted above the internal ramp cover and the internal ramp cover includes at least one opening to allow the sensor to be optically coupled to the environment.
4. The dispensing device of claim 1 , wherein the conveyance path includes a conveyance tube positioned within the main body.
5. The dispensing device of claim 4 , wherein the main body includes an inner cover mounted in the main body having a recess defined therein, wherein the conveyance tube is supported in the recess.
6. The dispensing device of claim 1 , wherein the circuitry comprises a time period adjusting variable resistor configured to adjust the specified time period for the duration of operation of the drive motor.
7. The dispensing device of claim 1 , wherein the circuitry is further configured to ignore the output from the sensor for a wait period after the drive motor has been turned on such that the drive motor is not turned on during the wait period.
8. The dispensing device of claim 7 , wherein the circuitry comprises a wait period adjusting variable resistor configured to adjust the wait period.
9. The dispensing device of claim 1 , wherein the auger includes threads that taper in height proximal at least one end of the auger.
10. A dispensing device, comprising:
a stand;
a main body supported by the stand, the main body including a wall having a dispensing mouth defined in the wall;
a tank retained by the main body for storing items to be dispensed, wherein at least a portion of the tank is made of a transparent material;
a funnel located at a bottom section of the tank, wherein the funnel has a funnel opening defined therein for receiving items to be dispensed;
a conveyance path extending from the funnel opening and providing communication between the tank and the dispensing mouth;
a ramp positioned at an end of the conveyance path and proximate the dispensing mouth;
an auger rotatably positioned in the conveyance path for conveying items to be dispensed along the conveyance path toward the dispensing mouth, wherein a first end of the auger is positioned adjacent the funnel opening to receive items from the funnel opening and a second end of the auger is positioned adjacent the ramp to convey items to the ramp, wherein the auger includes threads that taper in height proximal at least one end of the auger;
a drive motor mechanically coupled to the auger for rotating the auger;
an optical sensor mounted on the main body in optical communication with the environment proximate to the dispensing mouth for optically sensing a receptacle proximate the dispensing mouth, wherein the optical sensor is optically coupled to the environment along an optical path; and
circuitry electrically coupled to the sensor and to the drive motor, wherein the circuitry is configured to activate the drive motor for a time period upon receiving an output from the sensor indicating the presence of a receptacle proximal to the dispensing mouth, and wherein the circuitry is configured to control the duration of operation of the drive motor for a specified time period, and wherein the circuitry is further configured to ignore the output from the sensor for a wait period after the drive motor has been turned on such that the drive motor is not turned on during the wait period.