阅读说明：本技术 冰淇淋分配机和料筒 (Ice cream dispensing machine and cartridge ) 是由 约翰·埃文·施皮尔克 盖理·罗伯特·斯蒂芬 理查德·克林克 马克·维坦托尼奥 亚历山大·弗莱 于 2019-05-20 设计创作，主要内容包括：一种用于分配冷冻甜品的单独部分的机器,其可以包括料筒车,该料筒车具有形成圆柱形腔的壁,该圆柱形腔具有纵向中心轴线并且被配置为容纳料筒。料筒可以包括具有第一端和第二端的圆柱形管、设置在第一端处的喷嘴、以及设置在喷嘴和第二端之间并被配置为沿圆柱形管可滑动地移动的活塞。冷冻甜品的单独部分可以包含在喷嘴和活塞之间的圆柱形管内。该机器还可以包括柱塞、可操作地耦接到柱塞并且被配置为沿着中心轴线驱动柱塞的驱动源、以及被配置为支撑料筒的第一端使得致动驱动源使冷冻甜品的单独部分通过喷嘴来分配的支撑件。(A machine for dispensing individual portions of frozen confection may include a cartridge cart having a wall forming a cylindrical cavity having a longitudinal central axis and configured to receive a cartridge. The cartridge may include a cylindrical tube having a first end and a second end, a nozzle disposed at the first end, and a piston disposed between the nozzle and the second end and configured to slidably move along the cylindrical tube. The individual portions of the frozen confection may be contained within a cylindrical tube between the nozzle and the piston. The machine may further include a plunger, a drive source operably coupled to the plunger and configured to drive the plunger along the central axis, and a support configured to support the first end of the cartridge such that actuation of the drive source causes the individual portions of the frozen confection to be dispensed through the nozzle.)

1. A machine for dispensing individual portions of frozen confection, the machine comprising:

a cartridge cart having a wall forming a cylindrical cavity having a longitudinal central axis and configured to receive a cartridge, the cartridge comprising a cylindrical tube having a first end and a second end, a nozzle disposed at the first end, a piston disposed between the nozzle and the second end and configured to slidably move along the cylindrical tube, frozen confection contained within the cylindrical tube between the nozzle and the piston;

a plunger mounted for moving the cartridge car relative to the plunger along the central axis or moving the plunger relative to the cartridge car along the central axis;

a drive source operatively coupled to at least one of the cartridge car or the ram and configured to drive the ram along the central axis; and

a support configured to support the first end of the cartridge, wherein the plunger is engaged with the piston such that with the cylindrical tube radially supported by the cartridge car and axially supported by the support, actuation of the drive source causes at least some of the frozen confection to be dispensed through the nozzle as a separate portion.

2. The machine of claim 1, wherein the cartridge car resists radial forces exerted by the cylindrical tube on the wall when the drive source dispenses the frozen confection through the nozzle.

3. The machine of claim 1, wherein the cartridge car is made of: when the drive source dispenses the frozen confection through the nozzle, the tensile strength of the material withstands the load applied to the wall by the cylindrical tube without failure or plastic deformation of the cartridge car.

4. The machine of claim 1, wherein the cartridge car is made of: when the drive source dispenses the frozen confection through the nozzle, the tensile strength of the material withstands the load applied to the wall by the cylindrical tube without failure of the cartridge.

5. The machine of claim 1, wherein the cartridge car is made of steel or of a material having a tensile strength the same as or higher than that of steel.

6. The machine of claim 1, comprising:

a first vertical movement structure to which the cartridge car and the drive source are operatively connected, wherein the cartridge car has an opening at a top end and the support at a bottom end, and is tiltably connected to the vertical movement structure to tilt such that the opening moves toward a front of the machine to allow a user to insert the cartridge into the cartridge car.

7. The machine of claim 1, comprising:

a first vertical movement structure to which the cartridge car and the drive source are operatively connected, wherein the cartridge car has an opening at a top end and the support at a bottom end, and is tiltably connected to the vertical movement structure to tilt in a first direction such that the opening moves toward a front of the machine to allow a user to insert the cartridge into the cartridge car, and then tilts in a second direction opposite the first direction such that the opening moves to a position where the cartridge car is axially aligned with the plunger.

8. The machine of claim 1, wherein the cartridge includes a cap removably connected to the cylindrical tube at the first end to cover the nozzle when mounted on the cartridge, the machine comprising:

a lid gripper configured to move toward the front and rear of the machine along an axis parallel to the central axis and along an axis perpendicular to the central axis, the lid gripper, when the support holds the first end of the cartridge within the cartridge car, being configured to engage the lid by moving toward the front of the machine along an axis perpendicular to the central axis, and further being configured to remove the lid from the cartridge by moving away from the cartridge car along an axis parallel to the central axis, the lid gripper being configured to thereafter move the lid away from the path of the frozen confection by moving toward the rear of the machine along an axis perpendicular to the central axis.

9. The machine of claim 1, comprising:

a first vertical movement structure to which the cartridge car and the drive source are operatively connected, wherein the cartridge car has an opening at a top end and the support at a bottom end, wherein actuating the drive source moves the first vertical movement structure vertically upward to thereby vertically move the cartridge car such that the plunger enters the opening at the top end, engages the piston, and pushes the piston along the central axis as the support moves vertically upward to thereby push at least some of the frozen confection through the nozzle.

10. The machine of claim 1, comprising:

a first vertical movement structure to which the cartridge car and the drive source are operatively connected, wherein the cartridge car has an opening at a top end and the support at a bottom end, wherein actuating the drive source moves the first vertical movement structure vertically upward, thereby vertically moving the cartridge car such that the plunger enters the opening at the top end, engages the piston, and pushes the piston along the central axis as the support moves vertically upward, thereby pushing at least some of the frozen confection through the nozzle; and

a second vertically moving structure having a carousel thereon configured to receive confectionary cups, wherein, in synchronization with actuating the drive source, the drive source or second drive source causes the second vertically moving structure to move vertically upward as the carousel rotates, thereby simultaneously rotating and vertically moving the confectionary cups to dispense at least some of the frozen confectionary pieces pushed through the nozzles into the confectionary cups.

11. The machine of claim 10, wherein the first vertically moving structure moves vertically upward at a different speed than the second vertically moving structure.

12. The machine of claim 1, comprising:

a first vertical movement structure to which the cartridge car and the drive source are operatively connected, wherein the cartridge car has an opening at a top end and the support at a bottom end, wherein actuating the drive source moves the first vertical movement structure vertically upward, thereby vertically moving the cartridge car such that the plunger enters the opening at the top end, engages the piston, and pushes the piston along the central axis as the support moves vertically upward, thereby pushing at least some of the frozen confection through the nozzle; and

a second vertically moving structure having a carousel thereon configured to receive confectionary cups, wherein, in synchronism with actuation of the drive source, the or a second drive source causes the second vertically moving structure to move vertically upwardly as the carousel rotates, thereby simultaneously rotating and vertically moving the confectionary cups to dispense at least some of the frozen confectionary pieces pushed through the nozzles into the confectionary cups, and thereafter the or the second drive source causes the second vertically moving structure to move vertically downwardly while the first vertically moving structure remains stationary or moves vertically downwardly at a slower rate.

13. The machine of claim 1, wherein the cartridge includes a cap removably connected to the cylindrical tube at the first end to cover the nozzle when mounted onto the cartridge, the machine comprising:

a lid gripper configured to move along an axis parallel to the central axis and along an axis perpendicular to the central axis towards the front and rear of the machine, the lid gripper being configured to engage the lid by moving along an axis perpendicular to the central axis towards the front of the machine when the support holds the first end of the cartridge within the cartridge car, and further configured to remove the lid from the cartridge by moving along an axis parallel to the central axis away from the cartridge car, the lid gripper being configured to thereafter move the lid away from the path of the frozen confectionary pieces by moving along an axis perpendicular to the central axis towards the rear of the machine, and after at least some frozen confectionary pieces have been dispensed, to move along an axis perpendicular to the central axis towards the front of the machine, and then moved along an axis parallel to the central axis toward the cartridge car to remount the lid onto the cartridge.

14. The machine of claim 1, comprising:

a first vertical movement structure to which the cartridge car and the drive source are operatively connected, wherein the cartridge car has an opening at a top end and the support at a bottom end, wherein actuating the drive source moves the first vertical movement structure vertically upward, thereby vertically moving the cartridge car such that the plunger enters the opening at the top end, engages the piston, and pushes the piston along the central axis as the support moves vertically upward, thereby pushing at least some of the frozen confection through the nozzle;

a plunger comprising one or more radial grippers configured to expand radially within the cylindrical tube to grasp the cartridge;

wherein actuating the drive source moves the first vertical movement structure vertically downward to move the cartridge car vertically downward while the one or more radial grippers of the plunger hold the cartridge to remove the cartridge from the cartridge car.

15. The machine of claim 1, comprising:

a first vertical movement structure to which the cartridge car and the drive source are operatively connected, wherein the cartridge car has an opening at a top end and the support at a bottom end, and is tiltably connected to the vertical movement structure to tilt in a first direction such that the opening moves toward a front of the machine to allow a user to insert the cartridge into the cartridge car and then tilts in a second direction opposite the first direction such that the opening moves to a position where the cartridge car is axially aligned with the plunger, wherein actuating the drive source moves the first vertical movement structure vertically upward to vertically move the cartridge car such that the plunger enters the opening at the top end, engages the piston, and pushes the piston along the central axis as the support moves vertically upward, thereby urging at least some of the frozen confection through the nozzle;

a plunger comprising one or more radial grippers configured to expand radially within the cylindrical tube to grasp the cartridge, wherein actuation of the drive source moves the first vertical movement structure vertically downward to move the cartridge car vertically downward while the one or more radial grippers of the plunger hold the cartridge to remove the cartridge from the cartridge car;

a chute descending away from the front of the machine from a high end arranged to receive the cartridge from the plunger to a low end arranged to eject the cartridge away from the front of the machine;

the plunger is configured to tilt in the first direction and then release the cartridge by radially contracting the one or more radial grippers;

the chute is configured to receive the cartridges and to eject the cartridges away from a front of the machine.

16. The machine of claim 15, comprising:

a waste bin disposed relative to the chute for receiving the dispensed cartridge; and

a sensor configured to sense whether the waste bin is absent or full and send a signal for controlling the machine so as not to eject the cartridge when the waste bin is absent or full.

17. The machine of claim 1, comprising:

a first vertical movement structure to which the cartridge car and the drive source are operatively connected, wherein the cartridge car has an opening at a top end and the support at a bottom end, wherein actuating the drive source moves the first vertical movement structure vertically upward, thereby vertically moving the cartridge car such that the plunger enters the opening at the top end, engages the piston, and pushes the piston along the central axis as the support moves vertically upward, thereby pushing at least some of the frozen confection through the nozzle;

a second vertically moving structure having a carousel thereon configured to receive confectionary cups, wherein, in synchronism with actuation of the drive source, the or a second drive source causes the second vertically moving structure to move vertically upwardly as the carousel rotates, thereby simultaneously rotating and vertically moving the confectionary cups to dispense at least some of the frozen confectionary pieces pushed through the nozzles into the confectionary cups, and thereafter the or the second drive source causes the second vertically moving structure to move vertically downwardly while the first vertically moving structure remains stationary or moves vertically downwardly at a slower rate;

a plunger comprising one or more radial grippers configured to expand radially within the cylindrical tube to grasp the cartridge, wherein actuation of the drive source moves the first vertical movement structure vertically downward to move the cartridge car vertically downward while the one or more radial grippers of the plunger hold the cartridge to remove the cartridge from the cartridge car;

a chute descending away from the front of the machine from a high end arranged to receive the cartridge from the plunger to a low end arranged to eject the cartridge away from the front of the machine;

the plunger is configured to tilt in the first direction and then release the cartridge by radially contracting the one or more radial grippers;

the chute is configured to receive the cartridges and to eject the cartridges away from a front of the machine; and

a bin disposed relative to the chute to receive the dispensed cartridge.

18. The machine of claim 17, comprising:

a main frame to which the first vertical moving structure is operatively connected and inside which a trash can is disposed; and

an articulated frame operatively connected to the articulated frame, the articulated frame articulated to the main frame to be pivotally movable relative to the main frame.

19. The machine of claim 18, wherein in a service mode of the machine, the first vertically moving structure moves vertically upward relative to the main frame, and the hinged frame including the second vertically moving structure pivots relative to the main frame to allow the trash bin to be removed from the main frame from the front.

20. The machine of claim 1, comprising:

an electronic display that displays instructions to a user on how to operate the machine; and

a proximity sensor configured to detect a proximity of a user to the machine and to initiate display of the instructions based on the detected proximity.

21. The machine of claim 1, comprising:

a housing having a front door or opening for inserting the cartridges into the machine, the front door or opening being connected to a channel that guides the cartridges into the cartridge car.

22. The machine of claim 1, wherein the cartridge car houses a first cartridge and a second cartridge, the cylindrical tube of the first cartridge having a first length and the cylindrical tube of the second cartridge having a second length that is shorter than the first length.

23. The machine of claim 1, wherein the nozzle has a star-shaped opening through which the frozen confection is dispensed, the star-shaped opening being formed by: the edge of the nozzle portion causes friction with the frozen confection being dispensed, causing the temperature of the frozen confection to rise.

24. The machine of claim 1, wherein the piston and the nozzle have corresponding shapes to maximize the amount of frozen dessert dispensed from the cartridge.

25. The machine of claim 1, comprising:

a cartridge detector configured to detect information about the cartridge, the information comprising at least one of:

a batch number;

a validity period;

taste; and

a manufacturer.

26. A cartridge for dispensing individual portions of a frozen confection, the cartridge comprising:

a cylindrical tube of paper or plastic having a first end and a second end;

a nozzle disposed at the first end; and

a piston disposed between the nozzle and the second end and configured to slidably move along the cylindrical tube, individual portions of the frozen confection being contained within the cylindrical tube between the nozzle and the piston.

27. The cartridge according to claim 26, comprising an identification readable by a machine to ensure that the cartridge is authentic.

Background

Consumers enjoy a premium quality, delicious ice cream at home or elsewhere, but especially in ice cream shops. However, ice cream shops face a challenge in that dispensing palatable ice cream requires a significant operational expenditure. For example, employees must scoop ice cream from a large box into a cup or cone for consumption by consumers. The employee must also add any inclusions (e.g., nuts, spot, etc.) not already contained in the ice cream. Worse still, the employee may under-fill or over-fill the ice cream scoop, making the store difficult to track and thus predict the consumption level. In addition, consumers may not want to go to an ice cream store to enjoy a delicious ice cream.

Retailers have attempted to address these challenges by prepackaging the savory ice cream in containers that are available to consumers. A disadvantage of this approach is that at the retailer, the containers must be stored in a large freezer that either occupies too much premium real estate, which is undesirable, or must be placed in a location that is not visible to the consumer, which is also undesirable. Moreover, even after the consumer finds the ice cream, it may not yet be ready for consumption because it is typically kept at a supercooled temperature (e.g., 0F. to-20F.), which can make the ice cream too hard and difficult for the consumer to enjoy.

To remedy some of these drawbacks, retailers have deployed large soft ice cream machines. These machines typically must run all day long and may require a stable base to be included in the ice cream mix. When the mix is ready for consumption, the consumer or store employee pulls on the handle to dispense the soft ice cream into a cup or cone. Soft ice cream, however, is typically free of inclusions (e.g., no chocolate pieces) because they can clog the nozzles of the machine. The choice of taste is also limited. These machines are cumbersome. If a new, different flavor is desired, the machine must be washed, cleaned, then refilled with the new flavor, and then allowed to cool to the proper serving temperature. Conventional soft ice cream machines may also require expensive maintenance and cleaning, and may require running around the clock to keep the ingredients mixed, frozen, and ready for consumption.

Disclosure of Invention

The present disclosure provides an ice cream dispenser that extrudes premium ice cream from a cartridge and dispenses it into a cup. The machine accepts a special cartridge containing, but not limited to, ice cream and dispenses the ice cream into a cup when a button is pressed. The machine may then eject the empty cartridge, eliminating the need for the user to remove the used cartridge. Interestingly, the process of extruding the frozen ice cream from the barrel causes the surface of the ice cream to become immediately edible. This solves the problems of the prior art, namely that the frozen ice cream is too hard to eat directly from the freezer, and the consumer has to wait for the ice cream to become hot or to try to eat the hard ice cream. Further, the machine and cartridge disclosed herein allow for inclusion in ice cream. The invention disclosed herein may provide these and other advantages over the prior art.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate various example systems, methods, and so on, that illustrate various example embodiments of aspects of the present invention. It will be appreciated that the element boundaries (e.g., boxes, groups of boxes, or other shapes) shown in the figures represent one example of boundaries. One of ordinary skill in the art will appreciate that one element may be designed as multiple elements or that multiple elements may be designed as one element. An element shown as an internal component of another element may be implemented as an external component and vice versa. In addition, elements may not be drawn to scale.

Drawings

Fig. 1 shows a front view of an exemplary machine for dispensing individual portions of frozen confectionary pieces.

Fig. 2A and 2B illustrate another exemplary machine for dispensing individual portions of frozen confectionary pieces.

Fig. 3A and 3B show perspective and exploded views of an exemplary cartridge for dispensing individual portions of a frozen confection.

Fig. 4 shows a perspective view of the machine of fig. 2A and 2B with the housing removed.

FIG. 5 illustrates a perspective view of an exemplary cartridge car.

Fig. 6 shows a schematic view of the interaction between the cartridge car, the cartridge and the plunger.

Fig. 7 shows loading of the cartridge into the machine of fig. 2A and 2B.

Figure 8 shows the start of the automated portion of the frozen dessert dispensing process.

Fig. 9 shows the engagement of the lid holder with the lid of the cartridge.

Fig. 10 shows removal of the lid of the cartridge.

Fig. 11 shows the lid holder moved horizontally to move the lid away from the path of the frozen confection.

Fig. 12 shows the engagement of the piston and plunger of the cartridge.

Fig. 13 shows the result of the assignment portion of the process.

Fig. 14 shows the remounting of the lid onto the cartridge.

Fig. 15A shows the clamping of the cartridge to hold it for removal from the cartridge car.

Fig. 15B shows a perspective view of the plunger to show more detail of the radial gripper.

Figure 16 shows disposal of the cartridge.

Figures 17 and 18 show the removal of the waste bin from the machine of figures 2A and 2B.

Detailed Description

Fig. 1 shows an exemplary machine 1 for dispensing individual portions of frozen confectionary pieces. The machine 1 may include a housing 2 having a front door 4 or opening for inserting the cartridge 5 into the machine 1. The cartridge 5 may be filled with any type of frozen confection, such as ice cream, frozen yoghurt, frozen milkshakes, and the like. The front door 4 or opening is connected to a channel that guides the cartridges 5 into the cartridge car 3 as described below. The machine 1 can accommodate cartridges 5 of various sizes (e.g. lengths) depending on the serving size. For small portions, the machine 1 may accommodate shorter cartridges 5, and for large portions, the machine 1 may accommodate longer cartridges 5.

The machine 1 may also include a serving area 6 in which a user may place cups into which the frozen confection pieces may be dispensed. The machine 1 may also include controls 8, such as a touch screen or physical buttons, which allow the user to start the dispensing process. The machine 1 may comprise, for example, an electronic display that displays instructions to a user on how to operate the machine. The machine 1 may also include a proximity sensor that detects the proximity of a user to the machine 1 and initiates display of instructions in accordance with the detected proximity.

The machine 1 may include or be positioned beside the freezer 10 so that the cartridge 5 containing the frozen confection is at a desired temperature (e.g., -5 ° f to 0 ° f). In one embodiment, the freezer 10 may be operatively connected to the machine 1, and the cartridges 5 may be automatically loaded from the freezer 10 into the machine 1.

The machine 1 may also comprise a supply area 12 in which cups, spoons, napkins and the like can be stored for the convenience of the user. The user may take a cup C from the supply area 12, place it in the service area 6, select a cartridge 5 from the freezer 10, insert the cartridge 5 through a channel behind the door 4, and then press "start" on the control 8 to begin the dispensing process.

Fig. 2A and 2B show another exemplary machine 1 for dispensing individual portions of frozen confectionary pieces. Similar to the machine 1 of fig. 1, the machine 1 of fig. 2A and 2B may include a housing 2 having a front door 4 or opening for inserting the cartridge 5 into the machine 1. The cartridge 5 may be filled with any type of frozen dessert, such as ice cream, frozen yoghurt, frozen milkshake, etc. The front door 4 or opening is connected to a channel that guides the cartridges 5 into the cartridge car 3 as described below. The front door 4 can accommodate cartridges 5 of various sizes (e.g., lengths) depending on the serving size.

The machine 1 may also include a serving area 6 in which a user may place a cup C into which the frozen dessert may be dispensed. The machine 1 may also include controls 8, such as a touch screen or physical buttons, which allow the user to start the dispensing process.

As shown in fig. 2A, the machine 1 may include a freezer 10 or may be located above it so that the cartridge 5 containing the frozen dessert is at a desired temperature (e.g., -5 f to 0 f). In the illustrated embodiment of fig. 2A, the freezer 10 serves as a stand for the machine 1. As shown in fig. 2B, the freezer 10 may be located beside the machine 1. In the illustrated embodiment of fig. 2B, the machine 1 and freezer 10 are placed on a stand or counter 14. The holder 14 may have an opening 14a for receiving waste and may have another opening (not shown) at the top to discard the used cartridge 5 into a waste bin. In the embodiment of fig. 2A, the machine 1 may already have stored internally (see fig. 17) a waste bin 54. The machine 1 may also comprise a supply area 12 or may be arranged beside this supply area, in which cups, cones, spoons, napkins etc. may be stored for the convenience of the user.

The user can take a cup C from the supply area 12, place it in the service area 6, select a cartridge 5 from the freezer 10, insert the cartridge through a channel behind the door 4, and then press "start" on the control 8 to start the dispensing process.

Fig. 3A and 3B show perspective and exploded views, respectively, of an exemplary cartridge 5 for dispensing individual portions of a frozen confection. The cartridge 5 comprises a cylindrical tube 7 and has a first end 5a, a second end 5b and a central axis α. The nozzle 9 is provided at the first end 5a and a cap 23 may cover the nozzle 9 prior to dispensing the frozen confection. The nozzle 9 has a shoulder 9a that engages the tube 7 at the first end 5a and a neck 9b that has a diameter smaller than the diameter of the cylindrical tube 7 and the shoulder 9 a. A piston 11 is arranged between the nozzle 9 and the second end 5 b. The piston 11 is configured to slide along the cylindrical tube 7 to expel the individual portions of frozen confection contained in the cartridge 5 through the nozzle 9.

The nozzle 9 has an opening 9c from which the frozen confection is dispensed. The opening 9c may be, for example, star-shaped to shape the frozen confection upon dispensing. In one embodiment, the interior of the piston 11 and nozzle 9 have corresponding shapes such that when pressed against each other, the space between them is minimized to maximize the amount of frozen dessert dispensed from the cartridge 5. During dispensing or extrusion through the shaping nozzle 9, the frozen confection exposed to the nozzle 9 can be heated to the desired consumption temperature, or at least softened to make it more suitable for consumption, due to the friction of the extrusion. The opening 9c may be formed by a nozzle portion whose edge causes friction with the dispensed frozen confection resulting in a change in temperature and/or texture of the frozen confection exposed to the edge. This helps to soften the surface of the frozen confection making it easier to consume immediately after consumption. In one example, extrusion through a nozzle and contact with the nozzle portion can raise the temperature of the frozen dessert exposed to the edge from a freezing temperature of-5 ° f to 0 ° f to a desired serving temperature of 6 ° f to 10 ° f.

The nozzle 9 may have a foil seal 21 mounted thereon which covers the nozzle 9 prior to dispensing the frozen confection. In another embodiment, the seal 21 may alternatively be mounted on the cover 23. The foil seal 21 and/or the lid 23 may help to protect the nozzle 9 during transport of the cartridge 5. The user may open the seal 21 and/or the lid 23 before inserting the cartridge 5 into the machine 1, or the machine 1 may comprise means to exert a force on the seal 21 and/or the lid 23 such that the seal 21 and/or the lid 23 open the cartridge 5. The lid 23 may comprise, for example, a circular groove (not shown) into which the device may be inserted to apply an axial force to the lid 23 to remove it from the remainder of the cartridge 5. The seal 21 may include a tail that is connected (e.g., glued, heat welded, etc.) to the neck of the nozzle 9 to keep the seal 21 connected to the cartridge 5 after the seal 21 is damaged.

The cartridge 5 may include an identification (e.g., a bar code, q-code, RFID, etc.) and the machine 1 may include a reader for reading the identification. The machine 1 may read the ID to identify the production lot, expiry date, size, taste, lot number, manufacturer etc and/or to ensure that the cartridge 5 is authentic. This information may be displayed to the consumer on a display of the machine 1, or may be recorded or transmitted (e.g., via Wi-Fi) to monitor usage, consumption, etc.

Fig. 4 shows a perspective view of the machine 1 with the housing 2 removed. Important parts of the machine 1 include: a cartridge cart 3 into which a frozen dessert cartridge 5 is inserted; and a plunger 13 relative to which the cartridge car 3 moves along the central axis alpha to eject the frozen confection from the cartridge 5. Other important components include: a carousel 33 on which cups C are placed to receive the frozen dessert discharged from the cartridges 5; and a waste bin 54 into which empty cartridges can be discarded after use.

The machine 1 may comprise a main frame 30 and a hinged frame 32 hinged to the main frame 30.

The main frame 30 may be constructed thereon with a first vertically moving structure 34 and a first fixed structure 35. The first vertical moving structure 34 carries the cartridge cart 3. As described below, the first vertical moving structure 34 may further include a servo (not shown) to tilt the cartridge car 3 during loading of the cartridges 5. The fixed structure 35 carries the plunger 13 and the first drive source 36. The securing structure 35 may also include a servo 43 to actuate a radial gripper at the top of the plunger 13 to hold the cartridge 5 attached to the plunger 13 after the frozen confection is ejected from the cartridge 5. The securing structure 35 may also include a servo (not shown) to tilt the plunger 13 holding an empty cartridge 5 to discard the cartridge 5 into the magazine 54. The first drive source 36 may include a motor 38, a gear 40, and a lead screw 42. Actuation of the first drive source 36 causes the first vertically moving structure 34 to move vertically relative to the fixed structure 35. Thus, actuation of the first drive source 36 causes the cartridge car 3 to move vertically relative to the plunger 13.

The hinge frame 32 may be constructed thereon with a second vertically moving structure 44 and a second fixed structure 45. The second vertically moving structure 44 carries the turntable 33 on which cups C are placed to receive the frozen confection discharged from the cartridge 5. The second vertical moving structure 44 may further include a motor 58 for rotating the turntable 33. The second fixed structure 45 carries a second drive source 46. The drive source 46 may include a motor 48, a gear 50, and a lead screw 52. Actuating the second drive source 46 causes the second vertically moving structure 44 to move vertically relative to the second fixed structure 45. Thus, actuation of the second drive source 46 causes the cup C to move vertically relative to the plunger 13 when the carousel 3 is rotated.

Fig. 5 shows a perspective view of an exemplary cartridge car 3. The cartridge car 3 has one or more walls forming a cylindrical cavity 3a in which the cartridge 5 can be received. The cavity 3a has a large top opening 3b and a smaller bottom opening 3 c. The cartridge car 3 further comprises a support wall 3d surrounding the bottom opening 3 c. The cartridge car 3 may further comprise a ledge 3e connected to a tilting mechanism of the machine 1 to tilt the cartridge car 3 such that the top opening 3b may present itself at the front of the machine 1 to enable a user to insert a cartridge 5 into the cartridge car 3. Once inserted, the nozzle neck 9b of the cartridge 5 will protrude through the bottom opening 3c and the nozzle shoulder 9a will rest on the inside of the support wall 3 d. The cartridge cart 3 may accommodate cartridges of various sizes (e.g., lengths) depending on the serving size. For small portions, the cart 3 may accommodate shorter cartridges 5, whereas for larger portions, the cart 3 may accommodate longer cartridges 5.

Fig. 6 shows a schematic view of the interaction between the cartridge car 3, the cartridge 5 and the plunger 13. The cartridge car 3 comprises a support wall 3d supporting the first end 5a, or more specifically the nozzle shoulder 9a of the cartridge 5, wherein the plunger 13 engages with the piston 11. The support wall 3d axially supports (against gravity and against the force exerted by the plunger 13) the cartridge 5.

The cartridge car 3 also supports the cartridges 5 radially. When the plunger 13 pushes the piston 11 along the central axis a, the cartridge car 3 resists the radial force exerted by the frozen confection on the cylindrical tube 7. Thus, actuation of the first drive source 36 causes the frozen confection to be dispensed through the nozzle 9 without the cartridge 5 (even if made of a relatively soft material such as paper, cardboard or light plastic) being ruptured or exploded by the applied pressure. The cartridge car 3 may be made of the following materials: its tensile strength withstands the load applied to its walls (when the drive source 36 dispenses individual portions of frozen confection) without causing failure or plastic deformation of the hopper car 3. In one embodiment, the cartridge car 3 is made of steel. In other embodiments, the cartridge car 3 is made of a material other than steel.

Figures 7 to 16 show cross-sectional side views of the machine 1 to illustrate a method of dispensing frozen confectionary pieces using the machine 1.

Fig. 7 shows loading of the cartridge 5 into the machine 1. As described above, the cartridge car 3 may be tiltably mounted to the first vertical movement structure 34 so as to tilt such that the top opening 3b moves towards the front of the machine 1 to allow a user to insert a cartridge 5 into the cartridge car 3. Once inserted, the nozzle neck 9b of the cartridge 5 protrudes through the bottom opening 3c and the nozzle shoulder 9a rests on the support wall 3d of the cartridge car 3. After the user inserts the cartridge 5 into the cart 3, the user may close the door 4 of the machine 1 and may also press a "start" on the control 8 of the machine 1 to begin the automatic portion of the process.

Figure 8 shows the start of the automated portion of the frozen dessert dispensing process. From the outwardly tilted position of fig. 7, the cartridge car 3 carrying the cartridge 5 can then be tilted in the opposite direction so that the top opening 3b is moved to a position where the cartridge car 3 and the piston 11 are axially aligned with the plunger 13. However, prior to dispensing the frozen confection, the machine 1 removes the lid 23 of the cartridge 5.

Fig. 9 shows the engagement of the lid holder 60 with the lid 23. The vertical moving structure 34 includes a servo 62 that moves the lid gripper 60 horizontally forward to engage the lid 23 at the groove of the lid 23.

Fig. 10 shows the removal of the cover 23. The lid holder 60 may be moved vertically downward after engaging the lid 23 to remove the lid 23 from the cartridge 5. The lid 23 may be mounted to the cartridge 5 by an interference engagement and the lid holder 60 may apply sufficient axial force downwardly to break the interference engagement when the nozzle shoulder 9a rests on the support wall 3d of the cartridge car 3.

Fig. 11 shows the lid gripper 60 moving horizontally after removal of the lid 23 to move the lid 23 from the path of the frozen confection towards the rear of the machine.

Fig. 12 shows the engagement of the piston 11 and the plunger 13. The drive source 36 moves the first vertical movement structure 34 vertically upward, moving the cartridge cart 3 vertically, so that the plunger 13 enters the opening 3b at the top end. Finally, plunger 13 engages piston 11 and pushes piston 11 along central axis α as support wall 3d moves vertically upward against shoulder 5a of cartridge 5, thereby pushing the frozen confection through nozzle 9.

Meanwhile, the second driving source 46 drives the second vertical moving structure 44 vertically upward when the turntable 33 rotates. Thus, machine 1 simultaneously rotates and moves confectionary cup C upward. This simultaneous movement results in at least some of the frozen dessert pushed through nozzle 9 being dispensed into dessert cup C in a spiral shape. In one embodiment, the first vertically moving structure 34 moves vertically upward at a different speed than the second vertically moving structure 44.

Fig. 13 shows the result of the assignment portion of the process. The piston 11 reaches the nozzle 9 so as to extract a number of frozen confectionary pieces previously in the cartridge 5.

Fig. 14 shows the remounting of the lid 23 onto the cartridge 3. Frozen confections such as ice cream may be messy if mismanaged. Thus, the machine 1 will recap the cartridge 3 to prevent spillage before discarding the cartridge 3 which may still have some confectionary pieces inside it. After the frozen confection has been dispensed, the lid holder 60 may be moved horizontally towards the front of the machine 1 and then along axis α towards the cartridge car 3 to remount the lid 23 onto the cartridge 3.

Fig. 15A shows the clamping of the cartridge 5 to hold it and thus its removal from the cartridge car 3 when the cartridge car 3 is moved vertically downwards. The plunger 13 may comprise one or more radial grippers 70 and a servo 43 configured to radially expand the radial grippers 70 within the cylindrical tube 7 to grip the cartridge 5. Fig. 15B shows a perspective view of the plunger 13 to show more detail of the radial gripper 70. The radial holder 70 radially expands and holds the cartridge 5 from the inside to hold it. Actuating the first drive source 36 moves the first vertically moving structure 34 vertically downward to move the cartridge car 3 vertically downward while the radial grippers 70 hold the cartridges 5 to remove the cartridges 5 from the cartridge car 3.

Figure 16 shows the disposal of the cartridge 5. The plunger 13 is tiltably connected to the fixed structure 35 and to a servo configured to tilt the plunger 13. The machine 1 may include a chute 72 that descends as it extends away from the front of the machine 1. The high end of the chute 72 is arranged to receive the cartridge 5 from the plunger 13 when the plunger 13 is tilted. The lower end of the chute 72 is positioned above the bin 54 to feed the cartridges 5 out into the bin 54. Once the plunger 13 is tilted as shown in fig. 16, the radial gripper 70 may release the cartridge 5 by radial contraction. Chute 72 receives the barrel 5 and delivers it into bin 54. The bin 54 is located within the main frame 30 relative to the chute 72 for receiving the dispensed cartridges 5. Chute 72 may include a sensor 73 to sense when bin 54 is full and send a signal to stop operation of machine 1 and/or to remind for maintenance. Machine 1 may include a sensor 75 to sense when bin 54 is not present and send a signal to stop operation of machine 1 and/or to remind maintenance.

Fig. 17 and 18 show the removal of the waste bin 54. The hinge frame 32 is hinged to the main frame 30 to pivot with respect to the main frame 30. As shown in fig. 17, in the service mode of the machine 1, the first vertical moving structure 34 moves vertically upward with respect to the main frame 30, and the hinge frame 32 pivots with respect to the main frame 30. This creates a suitable opening that allows the trash bin 54 to be removed from the front inside the main frame 30, as shown in fig. 18.

Definition of

The following includes definitions of selected terms employed herein. The definitions include various examples or forms of components that fall within the scope of a term and that may be used for implementation. This example is not limiting. Both singular and plural forms of terms may be within this definition.

As used herein, an "operable connection" or "operable coupling" or a connection where entities are "operably connected" or "operably coupled" is one where the entities are connected such that the entities can perform as intended. An operable connection may be a direct connection or an indirect connection, where one or more intermediate entities cooperate or are part of the connection or are located between operatively connected entities. In the context of signals, an "operable connection" or a connection where entities are "operably connected" is one where signals may be sent or received, physical communications, or logical communications. Typically, an operable connection comprises a physical, electrical or data interface, but it is noted that an operable connection may comprise different combinations of these or other types of connections sufficient to allow operable control. For example, two entities can be operably connected by being able to communicate signals to each other directly or through one or more intermediate entities (e.g., processors, operating systems, logic, software, or other entities). Logical or physical communication channels can be used to create an operable connection.

To the extent that the term "includes" or "including" is used in either the detailed description or the claims, it is intended to be inclusive in a manner similar to the term "comprising" as that term is interpreted when employed as a transitional word in a claim. Furthermore, to the extent that the term "or" (e.g., a or B) is used in either the detailed description or the claims, it is intended to mean "a or B or both". When applicants intend to indicate "only a or B but not both," the term "only a or B but not both" will be used. Thus, use of the term "or" herein is the inclusive, and not the exclusive use. See Bryan A. Garner, A Dictionary of model Legal Usage 624(2d. Ed. 1995).

While example systems, methods, etc., have been illustrated by describing examples, and while examples have been described in considerable detail, it is not the intention of the applicants to restrict or in any way limit the scope of such detail. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the systems, methods, etc., described herein. Additional advantages and modifications will readily appear to those skilled in the art. Therefore, the invention is not limited to the specific details, the representative apparatus, and illustrative examples shown and described. Accordingly, the present application is intended to embrace alterations, modifications, and variations that fall within the scope of the appended claims. Furthermore, the foregoing description is not meant to limit the scope of the invention. Rather, the scope of the invention is to be determined by the appended claims and their equivalents.