Household ice cream machine
By using an electric telescopic rod to control the movement of the fixed plate and a rubber stirring rod design, the problems of vibration separation and inconvenient cleaning during the stirring process of household ice cream machines are solved, achieving stable locking and convenient cleaning, and extending the life of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN AOTU PLASTIC IND CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-21
AI Technical Summary
Existing home ice cream makers are prone to vibration and separation during the mixing process, and the flexible fixed structure of the power supply makes cleaning inconvenient, affecting the stability and cleanliness of use.
The movement of the fixed plate is controlled by an electric telescopic rod, combined with a rubber stirring rod and a ball bearing friction reduction structure, to achieve a stable lock and easy disassembly of the inner barrel. The inner barrel and stirring rod can be cleaned separately.
It improves the stability and ease of cleaning of ice cream machines, reduces wear and tear on the equipment, and extends their service life.
Smart Images

Figure CN224140083U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ice cream equipment technology, and in particular to a home ice cream machine. Background Technology
[0002] Ice cream is a popular summer food. Ice cream machines work by continuously churning the ingredients in a frozen bucket, allowing air to enter the ingredients, and finally freezing them.
[0003] The announcement number CN220255604U proposes a rechargeable home ice cream machine. The power supply device is built into the rechargeable home ice cream machine. The fixed component has a first fixed area for fixing the power supply device. The structure of the first elastic limiting member can ensure that the size of the first fixed area can be adjusted to adapt to different power supplies and ensure the stability of the fixation. At the same time, there is no need to connect an external power cord for power supply during operation, making the application scenarios more extensive.
[0004] However, during the implementation of this device, although it is fixed by the elastic locking plate and locking part, the device vibrates continuously during the stirring of raw materials by the motor rotation. Furthermore, the fixed structure of the device has a certain degree of elasticity, making it prone to separation during the processing of ice cream raw materials. This affects the use of the device. Additionally, the device directly contacts the power supply mounting plate with the stirred raw materials, requiring subsequent cleaning of the mounting plate with water, which could potentially affect the power supply. Therefore, a household ice cream machine is proposed to solve these problems. Utility Model Content
[0005] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a household ice cream machine that can solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a household ice cream machine, including a device housing, an electric telescopic rod fixedly connected to the surface of the device housing, a fixed plate fixedly connected to the output end of the electric telescopic rod, a fixed shell fixedly connected to the surface of the fixed plate, a power supply provided inside the fixed shell, a motor provided inside the fixed shell, the output end of the motor rotatably connected to the inside of the fixed plate, an inner bucket placed inside the device housing, a cover plate provided on the surface of the inner bucket, and a through hole opened on the surface of the cover plate.
[0007] Preferably, a limiting rod is fixedly connected to the surface of the cover plate, and the limiting rod is slidably connected to the inside of the inner barrel.
[0008] Preferably, the output end of the motor is fixedly connected to a drive rod via a coupling. The drive rod is hexagonal in shape. A rotating rod is provided inside the inner barrel. A groove is formed inside the rotating rod. The groove is hexagonal in shape.
[0009] Preferably, the surface of the rotating rod is fixedly connected to a fixed tube arranged in a circle, a sliding rod is slidably connected inside the fixed tube, a stirring rod is fixedly connected to the end of the sliding rod away from the fixed tube, the surface of the stirring rod is in contact with the inner wall of the inner barrel, the side of the stirring rod near the inner barrel is made of rubber, and the bottom of the stirring rod is inclined.
[0010] Preferably, a return spring is fixedly connected inside the fixed tube, and the end of the return spring away from the fixed tube is fixedly connected to the sliding rod.
[0011] Preferably, a fixed seat is fixedly connected inside the inner barrel, and the interior of the fixed seat is in contact with the surface of the rotating rod.
[0012] Preferably, the fixed base is inlaid with balls, and the surface of the balls is in contact with the surface of the rotating rod.
[0013] Preferably, a limiting block is fixedly connected to the bottom of the inner barrel. The limiting block is a cube and is slidably connected to the inside of the equipment shell.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] (1) The household ice cream machine can control the movement of the fixed plate by starting the electric telescopic rod, so that the fixed plate locks the cover plate, avoiding the need to press the fixed shell during the ice cream processing, thus making it easier for staff to use. At the same time, the device can disassemble the inner bucket, cover plate, stirring rod, etc. separately, making it easier for staff to clean them separately, further facilitating the use of the machine. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0017] Figure 1 This is a schematic diagram of the surface structure of the device housing of this utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the outer shell of the device of this utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the fixing tube of this utility model;
[0020] Figure 4This is a schematic diagram of the internal structure of the fixing base of this utility model.
[0021] Reference numerals in the attached drawings: 1. Equipment casing; 2. Ball bearing; 3. Electric telescopic rod; 4. Fixing plate; 5. Fixing shell; 6. Motor; 7. Drive rod; 8. Cover plate; 9. Through hole; 10. Inner barrel; 11. Limiting rod; 12. Rotating rod; 13. Groove; 14. Fixing tube; 15. Sliding rod; 16. Stirring rod; 17. Fixing base; 18. Limiting block; 19. Return spring. Detailed Implementation
[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0023] Please see Figure 1-4 This utility model provides a technical solution: a household ice cream machine, including a device shell 1, an electric telescopic rod 3 fixedly connected to the surface of the device shell 1, a fixed plate 4 fixedly connected to the output end of the electric telescopic rod 3, a fixed housing 5 fixedly connected to the surface of the fixed plate 4, a power supply inside the fixed housing 5 to power the device, a motor 6 inside the fixed housing 5, the output end of the motor 6 being rotatably connected to the inside of the fixed plate 4, an inner barrel 10 placed inside the device shell 1, a cover plate 8 on the surface of the inner barrel 10, and a through hole 9 on the surface of the cover plate 8. The through hole 9 allows the output end of the motor 6 to pass through the cover plate 8 and be inserted into the inner barrel 10. The cover plate 8 also isolates the ingredients that bounce up during rotation, preventing them from contacting the fixed housing 5. Furthermore, the cover plate 8 can be removed for cleaning, facilitating use by staff.
[0024] A limiting rod 11 is fixedly connected to the surface of the cover plate 8. The limiting rod 11 is slidably connected to the inside of the inner barrel 10. The position of the cover plate 8 is fixed by the setting of the limiting rod 11.
[0025] The output end of the motor 6 is fixedly connected to the drive rod 7 via a coupling. The drive rod 7 is hexagonal in shape. The inner barrel 10 has a rotating rod 12 inside. The rotating rod 12 has a groove 13 inside. The groove 13 is hexagonal in shape. When the drive rod 7 is inserted into the groove 13, the rotation of the drive rod 7 can drive the rotating rod 12 to rotate due to the hexagonal shape of the drive rod 7 and the groove 13.
[0026] A fixed tube 14 arranged in a circular pattern is fixedly connected to the surface of the rotating rod 12. A sliding rod 15 is slidably connected inside the fixed tube 14. A stirring rod 16 is fixedly connected to the end of the sliding rod 15 away from the fixed tube 14. The surface of the stirring rod 16 is in contact with the inner wall of the inner barrel 10. The side of the stirring rod 16 near the inner barrel 10 is made of rubber to reduce scratches caused by the stirring rod 16 rubbing against the inner barrel 10 when it rotates. The bottom of the stirring rod 16 is inclined to avoid obstructing the insertion of the stirring rod 16 into the inner barrel 10.
[0027] A return spring 19 is fixedly connected inside the fixed tube 14. The end of the return spring 19 away from the fixed tube 14 is fixedly connected to the sliding rod 15. The sliding of the sliding rod 15 is controlled by the setting of the return spring 19.
[0028] The inner tub 10 is fixedly connected to a fixed seat 17. The inside of the fixed seat 17 is in contact with the surface of the rotating rod 12. The fixed seat 17 limits the insertion of the rotating rod 12.
[0029] The fixed base 17 is inlaid with ball bearings 2. The surface of the ball bearings 2 is in contact with the surface of the rotating rod 12. By setting the ball bearings 2, the friction between the rotating rod 12 and the fixed base 17 is reduced, thereby reducing the wear of the device and extending the service life of the device.
[0030] A limiting block 18 is fixedly connected to the bottom of the inner barrel 10. The limiting block 18 is a cube and is slidably connected to the inside of the equipment shell 1. By setting the limiting block 18, the inner barrel 10 placed inside the equipment shell 1 is restricted, thus preventing the inner barrel 10 from rotating during stirring.
[0031] Working principle: When ice cream needs to be made, the rotating rod 12 is inserted into the fixed base 17, and then the ingredients are poured into the inner bucket 10. The cover plate 8 is then fastened onto the surface of the inner bucket 10. The electric telescopic rod 3 is then activated. The output end of the electric telescopic rod 3 drives the fixed plate 4 to move, which in turn drives the fixed shell 5 to move. This causes the fixed shell 5 to drive the motor 6 to move, and the output end of the motor 6 pushes the drive rod 7, causing it to pass through the through hole 9 and insert into the groove 13. The operator then activates the motor 6, causing its output end to rotate the drive rod 7. The drive rod 7 drives the rotating rod 12 to rotate, the rotating rod 12 drives the fixed tube 14, the fixed tube 14 drives the sliding rod 15 to slide, and the sliding rod 15 drives the stirring rod 16 to rotate, thereby stirring the raw materials to make ice cream. When the raw materials are processed and the ice cream is taken out, the electric telescopic rod 3 is activated, so that the output end of the electric telescopic rod 3 pushes the fixed plate 4, the fixed plate 4 drives the fixed shell 5 to move, and the fixed shell 5 drives the motor 6 and the drive rod 7 to move, so that the fixed plate 4 no longer presses the cover plate 8, thereby allowing the inner bucket 10 to be taken out from the inside of the equipment shell 1.
[0032] Simultaneously, when the stirring rod 16 is placed inside the inner barrel 10, the inner wall of the inner barrel 10 contacts the inclined surface of the stirring rod 16, thereby the stirring rod 16 is pushed by the force to the sliding rod 15. The sliding rod 15 is moved into the fixed tube 14 by the force, and the movement of the sliding rod 15 causes the return spring 19 to deform. Under the elastic force of the return spring 19, the stirring rod 16 contacts the inner wall of the inner barrel 10, thereby scraping and stirring the raw materials on the inner wall of the inner barrel 10, further improving the stirring effect of the raw materials.
[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A domestic ice-cream maker comprising a device housing (1), characterised in that: An electric telescopic rod (3) is fixedly connected to the surface of the equipment housing (1). A fixed plate (4) is fixedly connected to the output end of the electric telescopic rod (3). A fixed shell (5) is fixedly connected to the surface of the fixed plate (4). A power supply is provided inside the fixed shell (5). A motor (6) is provided inside the fixed shell (5). The output end of the motor (6) is rotatably connected to the inside of the fixed plate (4). An inner barrel (10) is placed inside the equipment housing (1). A cover plate (8) is provided on the surface of the inner barrel (10). A through hole (9) is opened on the surface of the cover plate (8).
2. A domestic ice-cream maker as claimed in claim 1, characterised in that: A limiting rod (11) is fixedly connected to the surface of the cover plate (8), and the limiting rod (11) is slidably connected to the inside of the inner barrel (10).
3. A domestic ice-cream machine according to claim 2, characterised in that: The output end of the motor (6) is fixedly connected to a drive rod (7) via a coupling. The drive rod (7) is hexagonal in shape. A rotating rod (12) is provided inside the inner barrel (10). A groove (13) is provided inside the rotating rod (12). The groove (13) is hexagonal in shape.
4. A domestic ice-cream maker as claimed in claim 3, characterised in that: The rotating rod (12) is fixedly connected to a fixed tube (14) arranged in a circle. A sliding rod (15) is slidably connected inside the fixed tube (14). A stirring rod (16) is fixedly connected to one end of the sliding rod (15) away from the fixed tube (14). The surface of the stirring rod (16) is in contact with the inner wall of the inner barrel (10). The side of the stirring rod (16) near the inner barrel (10) is made of rubber. The bottom of the stirring rod (16) is inclined.
5. A domestic ice-cream maker as claimed in claim 4, characterised in that: A return spring (19) is fixedly connected inside the fixed tube (14), and the end of the return spring (19) away from the fixed tube (14) is fixedly connected to the sliding rod (15).
6. A domestic ice-cream machine according to claim 5, characterised in that: The inner barrel (10) is fixedly connected to a fixed seat (17), and the interior of the fixed seat (17) is in contact with the surface of the rotating rod (12).
7. A domestic ice-cream maker as claimed in claim 6, characterised in that: The fixed base (17) is inlaid with a ball (2), and the surface of the ball (2) is in contact with the surface of the rotating rod (12).
8. A domestic ice-cream maker as claimed in claim 7, characterised in that: The bottom of the inner barrel (10) is fixedly connected to a limiting block (18), which is a cube and is slidably connected to the inside of the equipment shell (1).
Citation Information
Patent Citations
Rechargeable household ice cream machine
CN220255604U