Extrusion ice cream machine

CN224598041UActive Publication Date: 2026-08-07HUIZHOU FUJIN TRADING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUIZHOU FUJIN TRADING CO LTD
Filing Date
2025-09-22
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0003]现有的挤压式冰淇淋机在腔体采用单一的挤压结构,导致冰淇淋基料在腔体内的推进速度与挤压强度难以匹配,易出现混合不均匀的问题,影响冰淇淋的口感一致性;另外,现有的挤压式冰淇淋机无法根据用户的需求混合不同口味的冰淇淋基料

Benefits of technology

1、本实用新型提供的挤压式冰淇淋机,冰淇淋物料经过第二腔室进入位于第一腔室的内壳体,在内壳体的第二挤压结构与挤压件的第一挤压结构的相互配合下,受到稳定的挤压,制作得到口感细腻的冰淇淋。

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Abstract

The utility model discloses a kind of extrusion type ice cream machines, including main support, inner shell, extruding piece, pressure bar piece and cover body, main support includes the first outer shell extending along first direction and the second outer shell extending along second direction, first outer shell and second outer shell are respectively provided with first chamber and second chamber;Inner shell is set in first chamber, inner shell is provided with feed inlet, feed inlet is communicated with second chamber;Extruding piece is coaxially set in inner shell, and extruding piece is rotatably connected with first outer shell;Pressure bar piece is inserted in second chamber along second direction, cover body is sealingly connected in first outer shell, and cover body is provided with discharge port;Extruding piece is provided with first extruding structure, and inner shell is provided with second extruding structure on inner side wall, and second extruding structure and first extruding structure are matched to process ice cream material.The extrusion type ice cream machine processes ice cream material of different viscosity with stable extrusion pressure, and makes different form ice cream.
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Description

Technical Field

[0001] This utility model belongs to the technical field of household appliance products, specifically relating to an extrusion ice cream machine. Background Technology

[0002] As food processing equipment, ice cream machines have evolved into various types to meet the production needs of different scenarios. Extrusion ice cream machines apply pressure to the ice cream base material entering the cavity, causing the material to be sheared and mixed within the cavity before being discharged from the outlet. Some extrusion ice cream machines also incorporate air during the extrusion process to improve the fluffiness of the ice cream. The ice cream base material is a mixture of cream, sugar, stabilizers, etc., and different flavors can be selected as needed.

[0003] Existing extrusion ice cream machines use a single extrusion structure in the cavity, which makes it difficult to match the pushing speed and extrusion intensity of the ice cream base in the cavity, easily leading to uneven mixing and affecting the consistency of the ice cream's taste. In addition, existing extrusion ice cream machines cannot mix ice cream bases of different flavors according to the user's needs. Utility Model Content

[0004] To address the shortcomings of the prior art, this utility model provides an extrusion ice cream machine. The first extrusion structure of the extruder and the second extrusion structure of the inner shell cooperate with each other to process ice cream materials of different viscosities with stable extrusion pressure. The inner shell with different structures can be replaced as needed to make ice cream of different shapes.

[0005] The technical effects to be achieved by this utility model are realized through the following technical aspects: This utility model provides a squeeze-type ice cream machine, comprising: The main support includes a first outer shell extending along a first direction and a second outer shell extending along a second direction, the first direction being perpendicular to the second direction, and the first outer shell and the second outer shell respectively having a first chamber and a second chamber; An inner shell is disposed in the first chamber, the inner shell is provided with a feed inlet, the feed inlet communicates with the second chamber, and the inner shell is detachably connected to the first outer shell; An extrusion member is coaxially disposed in the inner housing, and the extrusion member is rotatably connected to the first outer housing. The pressure bar is inserted into the second chamber along the second direction, and A cover body is sealed to the first outer shell body, and the cover body is provided with a discharge port; The extruder is provided with a first extrusion structure, and the inner shell is provided with a second extrusion structure on its inner sidewall. The second extrusion structure and the first extrusion structure cooperate with each other to process the ice cream material.

[0006] In some embodiments, the extruder includes a first end, a second end, and an extrusion sidewall disposed between the first end and the second end, the first end being rotatably connected to the cover.

[0007] In some embodiments, the diameter of the first end is larger than the diameter of the second end, and the first extrusion structure is a spirally distributed rib on the extrusion sidewall.

[0008] In some embodiments, the second extrusion structure is a first protrusion that is continuously distributed in a spiral shape, and the spiral distribution direction of the first protrusion is opposite to the spiral distribution direction of the rib.

[0009] In some embodiments, the second extrusion structure is a second protrusion that is discontinuously distributed in a spiral shape, and the spiral distribution direction of the second protrusion is opposite to the spiral distribution direction of the rib.

[0010] In some embodiments, the second extrusion structure is a third protrusion arranged along a first direction, the third protrusion being continuously or intermittently distributed on the inner sidewall of the inner housing.

[0011] In some embodiments, the extrusion ice cream machine further includes a feeding tray with a base, and the second outer casing has a feeding port, with the base inserted into the feeding port.

[0012] In some embodiments, the feeding tray has a partition plate in the base, the partition plate protruding from the base.

[0013] In some embodiments, the pressure bar includes a holding member and a bar body. The bar body has a slot that divides the bar body into two structurally identical pressure bar units. The pressure bar units are inserted into the second chamber, and the partition plate is inserted into the slot.

[0014] In some embodiments, the extrusion ice cream machine further includes a seal, through which the cover is sealed to the first outer casing; The first outer shell has a positioning groove at one end away from the cover, and the extruder extends a rotating shaft from the second end. The rotating shaft is inserted into the positioning groove, and the host is driven to be connected to the extruder through the rotating shaft.

[0015] In summary, this utility model has at least the following advantages: 1. The extrusion ice cream machine provided by this utility model allows ice cream material to enter the inner shell located in the first chamber through the second chamber. Under the cooperation of the second extrusion structure of the inner shell and the first extrusion structure of the extruder, it is subjected to stable extrusion, thus producing ice cream with a delicate texture.

[0016] 2. The extrusion ice cream machine of this utility model can replace the inner shell with different structures as needed, and cooperate with the pressing rod component which is divided into two pressing rod units to produce two-color ice cream or other different shapes of ice cream. Attached Figure Description

[0017] Figure 1 This is an exploded view of the extrusion ice cream machine of Embodiment 1 of this utility model.

[0018] Figure 2 This is a side view of the extrusion ice cream machine according to Embodiment 1 of this utility model.

[0019] Figure 3 This is a top view of the extrusion ice cream machine according to Embodiment 1 of this utility model.

[0020] Figure 4 for Figure 3 Cross-sectional view along line AA.

[0021] Figure 5 for Figure 4 Enlarged diagram of part B.

[0022] Figure 6 A schematic diagram of the extrusion part and inner shell of Embodiment 1 of this utility model.

[0023] Figure 7 This utility model embodiment 1 uses a schematic diagram of the inner shell with different second extrusion structures.

[0024] Figure 8 This is an exploded view of the extrusion ice cream machine of Embodiment 2 of this utility model.

[0025] Figure 9 This is a top view of the extrusion ice cream machine according to Embodiment 2 of this utility model.

[0026] Figure 10 for Figure 9 Cross-sectional view along line CC.

[0027] Marked in the image: 100 - Extrusion Ice Cream Machine; 1-Support body; 11-First outer shell, 12-Second outer shell; 110 - First chamber, 111 - Positioning protrusion, 120 - Second chamber, 121 - Inlet; 2-Inner shell, 20-Third chamber, 21-Feed inlet, 22-Inner sidewall, 23-Second extrusion structure, 24-Positioning groove 231 - First convex strip, 232 - Second convex strip, 233 - Third convex strip; 3-Extrusion parts, 31-First extrusion structure, 301-First end, 302-Second end, 303-Extrusion sidewall, 311-convex rib, 4-Pressure bar, 5-Cover body, 6-Main unit, 7-Seal, 8-Feeding plate 41-Pressure holder, 42-Bar body, 421-Slotted, 422-Pressure bar unit 51-Discharge port, 81-Base, 82-Feeding chamber, 83-Divider plate X - First direction, Y - Second direction. Detailed Implementation

[0028] To facilitate understanding of this utility model, a more comprehensive description will be given below with reference to the accompanying drawings and specific embodiments. The drawings illustrate preferred embodiments of this utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0029] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.

[0030] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0032] Example 1 refer to Figures 1-7 This embodiment provides an extrusion ice cream machine 100 for extruding and mixing ice cream materials to prepare a delicious ice cream product. The extrusion ice cream machine includes a main support 1, an inner shell 2, an extruder 3, and a cover 4. The main support 1 includes a first outer shell 11 and a second outer shell 12. The first outer shell 11 extends along a first direction X and is provided with a first chamber 110; the second outer shell 12 extends along a second direction Y and is provided with a second chamber 120. The first chamber 110 and the second chamber 120 communicate with each other.

[0033] In this embodiment, the first direction X is the longitudinal direction, the second direction Y is the height direction, and the first direction X is perpendicular to the second direction Y. Figure 1 As shown, the main support 1 has a T-shaped structure, and both the first outer shell 11 and the second outer shell 12 have columnar or cylindrical structures. The first outer shell 11 and the second outer shell 12 are integrally formed, such as an integrally injection-molded plastic part or an integrally stamped / die-cast metal part. In some embodiments, the first outer shell 11 and the second outer shell 12 are separate structures, which can be fixedly connected together by bonding, (ultrasonic) welding or screwing.

[0034] The inner shell 2 is disposed in the first chamber 110. Specifically, the inner shell 2 is detachably connected to the first outer shell 11, meaning that the user can replace the inner shell 2 as needed. The inner shell 2 has a feed inlet 21, which is connected to the second chamber 120. Ice cream material enters the third chamber 20 of the inner shell 2 from the second chamber 120 through the feed inlet 120.

[0035] The extruder 3 is disposed in the inner shell 2. Specifically, the extruder 3 is coaxially mounted in the third chamber 20 of the inner shell 2, and the extruder 3 is rotatably connected to the first outer shell 11, that is, the extruder 3 can rotate relative to the first outer shell 11. The extruder 3 is provided with a first extrusion structure 31. Correspondingly, the inner shell 2 is provided with a second extrusion structure 23 on its inner sidewall 22. The second extrusion structure 23 and the first extrusion structure 21 cooperate with each other to process the ice cream material.

[0036] The pressing rod 4 is inserted into the second chamber 120 along the second direction Y, and is used to guide and push the ice cream material into the feed inlet 21 and into the third chamber 20. In the third chamber 20, the extruder 2 rotates, so that the first structure 31 and the second extrusion structure 23 cooperate with each other to extrude the ice cream material.

[0037] The cover 5 is sealed to one end of the first outer casing 11, and the cover 5 is provided with a discharge port 51, which is located on the bottom of the cover 5. In some embodiments, the discharge port 51 may also be obliquely arranged on the side of the cover 5.

[0038] In the extrusion ice cream machine of this embodiment, ice cream material is added to the second chamber 120 of the second outer shell 12, guided by the pressure rod 4 and pressed (pushed) into the feed inlet 21 of the inner shell 2, and then enters the third chamber 20. The extruder 2 located in the third chamber 20 rotates relative to the first outer shell 11. At this time, the first extrusion structure 31 on the outer side wall of the extruder 3 cooperates with the second extrusion structure 23 on the inner side wall of the inner shell 2 to extrude the ice cream material; as the extruder 3 rotates, the extruded ice cream material flows out from the discharge port 51.

[0039] In some embodiments, the extrusion ice cream machine 100 further includes a main unit 6, a sealing element 7, and a feeding tray 8. The main unit 6 is equipped with a motor, and the main unit 6 is driven to connect with the extruder 3, thereby driving the extruder 3 to rotate relative to the first outer shell 11.

[0040] The cover 5 is sealed to the first outer shell 11 by the sealing element 7, so that the processed ice cream material flows out from the outlet 51 without overflowing from the connection between the cover 5 and the first outer shell 11 (main body support 1).

[0041] The feeding tray 8 has a base 81 below it, and the second outer shell 12 has an inlet 121. The base 81 is inserted into the inlet 121. The feeding tray 8 has a wide feeding cavity 82 above the base 81. The ice cream material 82 is placed in the feeding cavity 82 and then introduced into the second chamber 120 by the pressing rod 4.

[0042] exist Figures 1-5 Based on reference Figure 6 The extrusion member 3 includes a first end 301, a second end 302, and an extrusion sidewall 303. The extrusion sidewall 303 is located between the first end 301 and the second end 302. A first extrusion structure 31 is disposed on the extrusion sidewall 303. The first end 301 is rotatably connected to the cover 5. Figure 4 and Figure 5 As shown, the diameter of the first end 301 is larger than the diameter of the second end 302, and the extruded part 3 has a conical structure that is thicker on the left and thinner on the right.

[0043] In this embodiment, the first extrusion structure 31 is a spirally distributed rib 311. The rib 311 starts at the second end 302 and extends to the first end 301 after being spirally distributed on the extrusion sidewall 303.

[0044] The second extrusion structure 23 is a first protrusion 231 disposed on the inner sidewall 22 of the inner shell 2. The first protrusion 231 is continuously distributed in a spiral shape, and the spiral distribution direction of the first protrusion 231 is opposite to the spiral distribution direction of the protrusion rib 311. A certain gap is left between the first protrusion 231 and the protrusion rib 311. After the ice cream material enters the third chamber 20, it is mixed and sheared under the joint extrusion action of the protrusion rib 311 of the first extrusion structure 31 and the first protrusion 231 of the second extrusion structure 23, and finally discharged from the outlet to obtain a smooth ice cream.

[0045] This embodiment optimizes the spiral continuous distribution of the first protrusion 231 and the protrusion rib 311 and the gap between them, so that the first extrusion structure 31 and the second extrusion structure 23 can extrude the ice cream material with a stable extrusion pressure, thereby improving the flavor profile of the product.

[0046] Furthermore, the first outer shell 11 is provided with a positioning protrusion 111, which protrudes towards the first chamber 110; the inner shell 2 is provided with a positioning groove 24 at one end near the cover 5. When the inner shell 2 is installed into the first chamber 110, the positioning protrusion 111 engages with the positioning groove 24, allowing the inner shell 2 to be smoothly inserted into the inner side of the first outer shell 11. In this embodiment, three positioning protrusions 111 are evenly distributed on the inner sidewall of the first outer shell 11 and engage with three positioning grooves 24, thereby fixing the position of the inner shell 2 installed inside the first outer shell 11 and forming a stable triangular limiting structure, thereby restricting the displacement of the inner shell 2 in the circumferential direction.

[0047] It should be noted that the inner shell 2 is detachably connected to the first outer shell 11. As needed, the inner shell 2 can be removed from the first outer shell 11 along the first direction X, and a different inner shell with a second extrusion structure or a new inner shell can be replaced.

[0048] Figure 7 This is a schematic diagram of the inner shell of Embodiment 1 of this utility model, which employs different second extrusion structures. Figure 7 As shown in 7A, the second extrusion structure 23 of the inner shell 2 is a second protrusion 232 that is distributed intermittently in a spiral shape. The spiral distribution direction of the second protrusion 232 on the inner sidewall 22 is opposite to the spiral distribution direction of the protrusion rib 311 on the extrusion sidewall 303.

[0049] The second protrusion 232 of the second extrusion structure 23 cooperates with the protrusion rib 311 of the first extrusion structure 31 to extrude the ice cream material in the third chamber, thereby producing ice cream with a delicate texture and intermittent spiral pattern.

[0050] In some embodiments, the second extrusion structure 23 is a third protrusion 233 disposed along the first direction X. Wherein, as... Figure 7 As shown in 7B, the third convex strip 233 is continuously distributed in the inner wall 21 of the inner shell 2. Figure 7 As shown in 7C, the third convex strip is intermittently distributed in the inner wall 21 of the inner shell 2.

[0051] The third protrusion 233 of the second extrusion structure 23 cooperates with the protrusion rib 311 of the first extrusion structure 31 to extrude the ice cream material in the third chamber.

[0052] It should also be noted that the first outer shell 11 has a positioning groove 112 at the end away from the cover 5, and the extruder 3 extends a rotating shaft 32 from the second end 302. The rotating shaft 32 is inserted into the positioning groove 112. The host 6 is driven to connect with the extruder 3 through the rotating shaft 32, thereby driving the extruder 3 to rotate relative to the inner shell 2.

[0053] In this embodiment of the extrusion ice cream machine, the ice cream material enters the inner shell located in the first chamber through the second chamber. Under the cooperation of the second extrusion structure of the inner shell and the first extrusion structure of the extruder, it is subjected to stable extrusion to produce ice cream with a delicate texture. Furthermore, the inner shell with different structures can be replaced as needed to produce ice cream of different shapes.

[0054] Example 2 exist Figures 1-7 Based on reference Figures 8-10 This embodiment provides an extrusion ice cream machine 100 with another structure. In this extrusion ice cream machine 100, the feeding tray 8 is provided with a partition plate 83 in the base 81. The partition plate 83 is perpendicularly distributed along the second direction Y, and is in contact with the feeding cavity 82 and protrudes from the base 81.

[0055] In this embodiment, the pressing rod component 4 includes a pressing member 41 and a rod body 42. The rod body 42 has a slot 421, which divides the rod body 42 into two structurally identical pressing rod units 422. The pressing rod units 422 are inserted into the second chamber 120, and a partition plate 83 is inserted into the slot 421. At the same time, the partition plate 83 also partially divides the second chamber 120 into two chamber units. The other structures of the extrusion ice cream machine 100 in this embodiment are the same as those in Embodiment 1, and will not be described again here.

[0056] Two different ice cream ingredients, such as those of different colors, compositions, and viscosities, are added to the second chamber 120 and guided by the two individual pressing rods 422 of the pressing rod 4, and pressed (pushed) into the inlet 21 of the inner shell 2, and then enter the third chamber 20. The extruder 2 located in the third chamber 20 rotates relative to the first outer shell 11. At this time, the first extrusion structure 31 on the outer wall of the extruder 3 and the second extrusion structure 23 on the inner wall of the inner shell 2 cooperate with each other to extrude the ice cream ingredients. As the extruder 3 rotates, the extruded ice cream ingredients flow out from the outlet 51, forming an ice cream product with two different ice cream ingredients alternating.

[0057] In addition, similar to the extrusion ice cream machine in Example 1, different inner shell structures can be replaced as needed, and ice cream materials of different colors, components, and viscosities can be used to produce ice cream products of various shapes and appearances.

[0058] The above description is merely an example and illustration of the structure of this utility model, and while the description is quite specific and detailed, it should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these obvious substitutions all fall within the protection scope of this utility model.

Claims

1. An extrusion ice cream machine, characterized in that, include: The main support includes a first outer shell extending along a first direction and a second outer shell extending along a second direction, the first direction being perpendicular to the second direction, and the first outer shell and the second outer shell respectively having a first chamber and a second chamber; An inner shell is disposed in the first chamber, the inner shell is provided with a feed inlet, the feed inlet communicates with the second chamber, and the inner shell is detachably connected to the first outer shell; An extrusion member is coaxially disposed in the inner housing, and the extrusion member is rotatably connected to the first outer housing. The pressure bar is inserted into the second chamber along the second direction, and A cover body is sealed to the first outer shell body, and the cover body is provided with a discharge port; The extruder is provided with a first extrusion structure, and the inner shell is provided with a second extrusion structure on its inner sidewall. The second extrusion structure and the first extrusion structure cooperate with each other to process the ice cream material.

2. The extrusion ice cream machine according to claim 1, characterized in that, The extrusion member includes a first end, a second end, and an extrusion sidewall disposed between the first end and the second end, wherein the first end is rotatably connected to the cover.

3. The extrusion ice cream machine according to claim 2, characterized in that, The diameter of the first end is greater than the diameter of the second end, and the first extrusion structure is a spirally distributed rib on the extrusion sidewall.

4. The extrusion ice cream machine according to claim 3, characterized in that, The second extrusion structure is a first protrusion that is continuously distributed in a spiral shape, and the spiral distribution direction of the first protrusion is opposite to the spiral distribution direction of the protruding rib.

5. The extrusion ice cream machine according to claim 3, characterized in that, The second extrusion structure is a second protrusion that is intermittently distributed in a spiral shape, and the spiral distribution direction of the second protrusion is opposite to the spiral distribution direction of the protruding rib.

6. The extrusion ice cream machine according to claim 3, characterized in that, The second extrusion structure is a third protrusion arranged along the first direction, and the third protrusion is continuously or intermittently distributed on the inner sidewall of the inner shell.

7. The extrusion ice cream machine according to any one of claims 1-6, characterized in that, It also includes a feeding tray, which has a base, and the second outer shell has a feeding port, with the base inserted into the feeding port.

8. The extrusion ice cream machine according to claim 7, characterized in that, The feeding tray has a partition plate in the base, and the partition plate protrudes from the base.

9. The extrusion ice cream machine according to claim 8, characterized in that, The pressure bar component includes a pressure holding component and a bar body. The bar body has a slot, which divides the bar body into two pressure bar units with the same structure. The pressure bar units are inserted into the second chamber, and the partition plate is inserted into the slot.

10. The extrusion ice cream machine according to claim 2, characterized in that, It also includes a main unit and a seal, wherein the cover is sealed to the first outer casing via the seal; The first outer shell has a positioning groove at one end away from the cover, and the extruder extends a rotating shaft from the second end. The rotating shaft is inserted into the positioning groove, and the host is driven to be connected to the extruder through the rotating shaft.