Blender and frozen dessert maker
By designing a detachable stirring rod structure and a detachable stirring bucket lid, the problem of difficult-to-clean ice cream machine stirring rods has been solved, achieving convenient cleaning of the stirring rods and improved stirring effect.
Patent Information
- Application Number
- CN202211557531.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-06
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2042-12-06
AI Technical Summary
The mixing rods of existing ice cream machines are difficult to clean after use, and the ice cream solidifies on the mixing rods, making cleaning inconvenient.
A detachable stirring rod structure was designed, including a central rotating shaft, a fan blade body, and a crossbar. The fan blade body is detachably connected to the central rotating shaft, and branch fan blades are provided on the stirring branch. The stirring fan blades can be independently removed through a detachable connection and snap-fit structure. Combined with a detachable stirring tank cover and pull ring, it is convenient for cleaning.
It enables easy cleaning of the stirring stick, improves the user experience, and the individual stirring blades can be used as ice cream sticks, enhancing the stirring effect and ease of cleaning.
Smart Images

Figure CN115837230B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of frozen dessert equipment technology, specifically to a stirring rod and a frozen dessert machine. Background Technology
[0002] Frozen dessert equipment is used to prepare frozen desserts; for example, ice cream machines can be used to make ice cream. When making ice cream, the liquid in the ice cream churns inside the machine to ensure a uniform flavor. Cleaning the ice cream machine is an essential step after the ice cream is made.
[0003] In existing technologies, ice cream scoops are usually a one-piece structure. During the ice cream making process, the ice cream adheres to the scoop. After the ice cream is made, it solidifies on the scoop and is difficult to remove. Therefore, when cleaning, it is necessary to let it sit for a period of time and then rinse it with hot water. It can only be cleaned after the ice cream melts, which makes it inconvenient to use. Summary of the Invention
[0004] Therefore, the technical problem to be solved by the present invention is to overcome the technical defect that the stirring rod is difficult to clean in the prior art, thereby providing a stirring rod that is easy to clean.
[0005] To solve the above-mentioned technical problems, the present invention provides a stirring rod suitable for a frozen dessert machine. The stirring rod includes: a stirring rod body, including a central rotating shaft; and a stirring blade, including a blade body and a crossbar. The blade body is elongated, and the crossbar is located at the top of the blade body. The blade body and the central rotating shaft are spaced apart from each other and arranged opposite to each other. One end of the crossbar is detachably connected to the central rotating shaft.
[0006] Optionally, the stirring rod body further includes: a connecting rod, one end of which is connected to the bottom of the central rotating shaft, the connecting rod and the crossbar being spaced apart and opposite to each other; a stirring branch, the bottom of which is connected to the other end of the connecting rod, the stirring branch and the central rotating shaft being spaced apart and opposite to each other; wherein, the fan blade body is located between the central rotating shaft and the stirring branch, the other end of the crossbar is detachably connected to the top of the stirring branch, and the bottom of the fan blade body is detachably connected to the connecting rod.
[0007] Optionally, the stirring branch is provided with at least one branch blade.
[0008] Optionally, the other end of the crossbar is engaged with the top of the stirring branch.
[0009] Optionally, the top of the stirring branch is provided with a slot, and the other end of the crossbar is provided with a groove, which engages with the groove wall of the slot.
[0010] Optionally, the connecting rod is provided with a insertion slot for insertion into the bottom of the fan blade body.
[0011] Optionally, the stirring blades correspond one-to-one with the stirring branches and are arranged in multiple configurations around the central axis.
[0012] Optionally, one end of the crossbar is inserted into the central pivot.
[0013] Optionally, the central pivot is provided with a slot, and one end of the crossbar is provided with a plug rod, which extends away from the crossbar and is inserted into the slot.
[0014] Optionally, the stirring rod further includes a pressure sleeve, which is fitted onto the top of the central rotating shaft to press down the insertion rod.
[0015] Optionally, the portion of the top of the blade body of the stirring rod extending out of the crossbar forms a blade handle, and a protective plate is fitted onto the blade handle, with the protective plate fitting against the crossbar.
[0016] Therefore, the technical problem to be solved by the present invention is to overcome the technical defect that the stirring rod is difficult to clean in the prior art, thereby providing a frozen dessert machine with a convenient stirring rod for cleaning.
[0017] To solve the above-mentioned technical problems, the present invention provides a frozen dessert machine, comprising: a mixing tank; a tank lid detachably connected to the mixing tank; and a stirring rod as described in any one of the above, wherein the stirring rod is disposed inside the mixing tank and the central axis of the stirring rod is rotatably connected to the tank lid.
[0018] Optionally, the frozen dessert machine further includes a pull ring disposed at the opening edge of the lid, and the lid has a receiving cavity adapted to accommodate the pull ring.
[0019] Optionally, the bucket lid is provided with a clearance groove to avoid the handle of the stirring rod's blades.
[0020] Optionally, the top of the bucket lid is provided with a bucket lid handle.
[0021] Optionally, the frozen dessert machine is an ice cream machine.
[0022] The technical solution of this invention has the following advantages:
[0023] 1. The stirring rod provided by the present invention is detachably connected to the central rotating shaft via the crossbar of the stirring blade. When the stirring rod finishes stirring and the frozen dessert is made, the stirring blade can be pulled out, so that the frozen dessert adheres to the stirring blade and becomes an independent stick-shaped dessert. The frozen dessert is separated from the stirring rod body, making it easier to clean and improving the user experience.
[0024] 2. The stirring rod provided by the present invention facilitates better whipping and stirring by setting branch blades on the stirring branch.
[0025] 3. The stirring stick provided by the present invention has a detachable stirring blade and stirring stick body. All four stirring blades can be removed individually. Ice cream is attached to the stirring blades, and each stirring blade can be used as an ice cream stick.
[0026] 4. The stirring rod provided by the present invention has an insert rod at one end of the crossbar of each stirring blade and a groove at the other end, so that the crossbar can be engaged with the central rotating shaft and the stirring branch, which is beneficial to the removal of the stirring blade.
[0027] 5. The stirring rod provided by the present invention can strengthen the stability of the structure by fixing the connection structure between the central rotating shaft of the stirring rod and the four stirring blades through the pressure sleeve.
[0028] 6. The stirring rod provided by the present invention, by setting a rectangular insertion groove on the connecting rod of the stirring rod to connect the fan blade body, can prevent the fan blade body from shifting during rotation.
[0029] 7. The frozen dessert machine provided by the present invention allows the mixing bowl to be easily pulled out via a pull ring. Attached Figure Description
[0030] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0031] Figure 1 An exploded structural diagram of a stirring rod provided for one embodiment of the present invention;
[0032] Figure 2 for Figure 1 Enlarged structural diagram at point A in the diagram;
[0033] Figure 3 for Figure 1 Enlarged structural diagram at point B in the diagram;
[0034] Figure 4 for Figure 1 Enlarged structural diagram at point C;
[0035] Figure 5 A three-dimensional structural diagram of the stirring blades of a stirring rod provided in one embodiment of the present invention;
[0036] Figure 6An exploded view of a frozen dessert machine according to one embodiment of the present invention;
[0037] Figure 7 This is a partial cross-sectional perspective view of a frozen dessert machine provided according to one embodiment of the present invention.
[0038] Explanation of reference numerals in the attached figures:
[0039] 1-Stirring rod body; 2-Stirring blades; 3-Pressure sleeve; 4-Stirring tank; 5-Tank lid; 6-Pull ring;
[0040] 11-Central rotating shaft; 12-Connecting rod; 13-Stirring branch;
[0041] 111 - Slot; 112 - Bottom wall;
[0042] 121-Socket;
[0043] 131-Branch fan blades; 132-Card slot;
[0044] 21-Fan blade body; 22-Crossbar; 23-Fan blade handle; 24-Fan blade guard plate;
[0045] 221-Plug; 222-Groove.
[0046] 51-Avoidance groove; 52-Barrel lid handle; 53-Receiving cavity. Detailed Implementation
[0047] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0048] In the description of this invention, 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. They are used only for the convenience of describing the invention and for 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 the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0049] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0050] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0051] Example 1
[0052] like Figure 1 As shown, a stirring rod is suitable for a frozen dessert machine. The stirring rod includes a stirring rod body 1 and stirring blades 2. The stirring rod body 1 includes a central rotating shaft 11. The stirring blades 2 include a blade body 21 and a crossbar 22. The blade body 21 is elongated. The crossbar 22 is located at the top of the blade body 21. The blade body 21 and the central rotating shaft 11 are spaced apart and arranged opposite to each other. One end of the crossbar 22 is detachably connected to the central rotating shaft 11.
[0053] The aforementioned central rotating shaft 11 can rotate under the action of the drive mechanism. The stirring blade 2 is connected to the central rotating shaft 11, so that the stirring blade 2 can rotate synchronously to achieve the purpose of stirring. Among them, the stirring blade 2 is detachably connected to the central rotating shaft 11 through the crossbar 22. When the stirring rod has finished stirring and the frozen dessert has been made, the stirring blade 2 can be pulled out, so that the frozen dessert adheres to the stirring blade 2 and becomes an independent stick-shaped dessert. The frozen dessert is separated from the stirring rod body 1, making it easier to clean and improving the user experience.
[0054] like Figure 1 As shown, the stirring rod body 1 also includes: a connecting rod 12 and a stirring branch 13. One end of the connecting rod 12 is connected to the bottom of the central rotating shaft 11, and the connecting rod 12 and the crossbar 22 are spaced apart and arranged opposite to each other. The bottom of the stirring branch 13 is connected to the other end of the connecting rod 12, and the stirring branch 13 and the central rotating shaft 11 are spaced apart and arranged opposite to each other. The fan blade body 21 is located between the central rotating shaft 11 and the stirring branch 13. The other end of the crossbar 22 is detachably connected to the top of the stirring branch 13, and the bottom of the fan blade body 21 is detachably connected to the connecting rod 12.
[0055] The aforementioned stirring branch 13, fan blade body 21, and central rotating shaft 11 can be arranged parallel to each other. The stirring branch 13 is connected to the central rotating shaft 11 through the connecting rod 12. The fan blade body 21 is connected to the central rotating shaft 11, the stirring branch 13, and the connecting rod 12, so that the fan blade body 21 runs more smoothly when rotating synchronously with the central rotating shaft 11. Both the fan blade body 21 and the stirring branch 13 play a stirring role, resulting in a better stirring effect.
[0056] Furthermore, such as Figure 1 As shown, the stirring branch 13 is provided with at least one branch blade 131, which facilitates better whipping of liquids and further optimizes the stirring effect. The branch blades 131 are spaced multiple times along the length of the stirring branch 13; for example, each stirring branch 13 can have two branch blades 131. A gap is provided between the branch blades 131 and the stirring branch 13, allowing the branch blades 131 to have a trapezoidal plate structure. The gap is located on the side away from the connecting rod 12, facilitating the separation of frozen desserts from the stirring branch 13.
[0057] Furthermore, the other end of the crossbar 22 is engaged with the top of the stirring branch 13, making it easy for the stirring blade 2 to detach from the stirring branch 13.
[0058] Specifically, such as Figure 2 As shown, the top of the stirring branch 13 is provided with a slot 132, and the other end of the crossbar 22 is provided with a groove 222, which engages with the groove wall of the slot 132. The slot 132 is a notch, extending to the side wall and top end face of the stirring branch 13. The other end of the crossbar 22 can be inserted laterally into the slot 132, so that the groove 222 is engaged with the corresponding side wall of the slot 132, thereby achieving the purpose of easily disengaging the stirring blade 2 from the stirring branch 13.
[0059] Furthermore, such as Figure 4 As shown, the connecting rod 12 is provided with a insertion groove 121 for insertion into the bottom of the fan blade body 21. Specifically, the cross-section of the insertion groove 121 can be rectangular, so that the fan blade body 21 can avoid rotation and avoid displacement during rotation. The bottom of the fan blade body 21 is also provided with a hemispherical protrusion, and correspondingly, a semi-circular concave hole is provided in the insertion groove 121, so that the hemispherical protrusion can be inserted into the semi-circular concave hole.
[0060] Furthermore, such as Figure 1 and Figure 6 As shown, the stirring blades 2 and stirring branches 13 are arranged in a one-to-one correspondence and are arranged around the central rotating shaft 11 in multiple configurations. For example, the stirring blades 2 and stirring branches 13 can each be configured as four, and the four connecting rods 12 form a cross-shaped structure.
[0061] Furthermore, one end of the crossbar 22 is inserted into the central rotating shaft 11, making it easy for the stirring blade 2 to disengage from the central rotating shaft 11. Specifically, the central rotating shaft 11 is provided with a slot 111, and one end of the crossbar 22 is provided with a plug 221, which extends away from the crossbar 22 and is inserted into the slot 111.
[0062] like Figure 3 As shown, the slot 111 extends to the top surface and side wall of the central rotating shaft 11. The crossbar 22 is connected to the fan blade body 21 in a cross shape. The insertion rod 221 is located at one end of the crossbar 22. The insertion rod 221 extends in a direction away from the bottom of the fan blade body 21, so that the insertion rod 221 can be inserted from the top of the central rotating shaft 11 towards each other. The crossbar 22 abuts against the bottom wall 112 of the slot 111, so that the crossbar 22 can be fixed on the central rotating shaft 11.
[0063] Furthermore, the stirring rod also includes a pressure sleeve 3, which is fitted onto the top of the central rotating shaft 11 to press down the insert rod 221. The pressure sleeve 3 is a silicone ring, which can fix the connection between the central rotating shaft 11 and the four crossbars 22, thus playing a role in strengthening the structural stability and preventing the stirring blades 2 from decomposing during the working time of the stirring rod.
[0064] Furthermore, such as Figure 5 As shown, the portion of the blade body 21 extending beyond the crossbar 22 at the top of the stirring rod forms a blade handle 23. A protective plate 24 is fitted onto the blade handle 23, and the protective plate 24 fits snugly against the crossbar 22. The blade handle 23 allows for easy separation of the stirring blade 2 from the stirring rod body 1. The protective plate 24 is annular and fits onto the blade body 21 to prevent ice cream liquid from dripping when the blade body 21 is removed for use.
[0065] Example 2
[0066] like Figure 6 and Figure 7 As shown, a frozen dessert machine includes: a mixing bowl 4, a bowl cover 5, and a stirring rod of any one of them. The bowl cover 5 is detachably connected to the mixing bowl 4, and the stirring rod is disposed inside the mixing bowl 4. The central rotating shaft 11 of the stirring rod is rotatably connected to the bowl cover 5.
[0067] The aforementioned frozen dessert machine, when equipped with the aforementioned stirring rod, becomes easier to clean, thus improving the user experience.
[0068] The frozen dessert machine also includes a pull ring 6, which is located at the opening edge of the lid 5. The lid 5 has a receiving cavity 53, which is suitable for receiving the pull ring 6.
[0069] The aforementioned pull ring 6 includes a buckle and two mounting seats. The mounting seats have holes. The buckle is semi-circular, with one end connected to the hole in one mounting seat and the other end connected to the hole in the other mounting seat. When the lid 5 is opened, pulling the pull ring 6 allows the frozen lid 5 to be easily pulled out.
[0070] Furthermore, the lid 5 is provided with a relief groove 51 to avoid the handle 23 of the stirring rod. The relief groove 51 is arranged in a ring shape, so that the lid 5 has a circumferential protrusion structure.
[0071] Furthermore, the top of the lid 5 is equipped with a lid handle 52 for easier use.
[0072] The aforementioned frozen dessert machine is an ice cream machine.
[0073] The aforementioned ice cream machine transforms the original one-piece mixing rod into a structure consisting of a mixing rod body 1 and four mixing blades 2, each of which can be individually detached. This fundamentally solves the problem of ice cream adhering to the mixing rod and being difficult to clean. The individual detachable mixing blades 2 can be used as ice cream wands, making ice cream making convenient and quick, and improving the user experience.
[0074] The ice cream machine described above uses a liftable mixing bowl 4, which is easier to pull out when frozen via a pull ring 6. The bottom of the central rotating shaft 11 of the ice cream machine's mixing rod is a conical rotating base.
[0075] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.
Claims
1. A stirring rod suitable for a frozen dessert machine, characterized in that, The stirring rod includes: The stirring rod body (1) includes a central rotating shaft (11); A stirring fan blade (2) includes a fan blade body (21) and a crossbar (22). The fan blade body (21) is long and narrow. The crossbar (22) is located at the top of the fan blade body (21). The fan blade body (21) and the central rotating shaft (11) are spaced apart from each other and arranged opposite to each other. One end of the crossbar (22) is detachably connected to the central rotating shaft (11). The stirring rod body (1) also includes: A connecting rod (12) is connected at one end to the bottom of the central rotating shaft (11), and the connecting rod (12) and the crossbar (22) are spaced apart from each other and arranged opposite to each other; A stirring branch (13) is connected at its bottom to the other end of a connecting rod (12). The stirring branch (13) and the central rotating shaft (11) are spaced apart from each other and arranged opposite to each other. The fan blade body (21) is located between the central rotating shaft (11) and the stirring branch (13), the other end of the crossbar (22) is detachably connected to the top of the stirring branch (13), and the bottom of the fan blade body (21) is detachably connected to the connecting rod (12).
2. The stirring rod according to claim 1, characterized in that, The stirring branch (13) is provided with at least one branch fan blade (131).
3. The stirring rod according to claim 1, characterized in that, The other end of the crossbar (22) is engaged with the top of the stirring branch (13).
4. The stirring rod according to claim 3, characterized in that, The top of the stirring branch (13) is provided with a slot (132), and the other end of the crossbar (22) is provided with a groove (222), which engages with the groove wall of the slot (132).
5. The stirring rod according to claim 1, characterized in that, The connecting rod (12) is provided with a plug groove (121) for plugging into the bottom of the fan blade body (21).
6. The stirring rod according to any one of claims 1 to 5, characterized in that, The stirring blades (2) correspond one-to-one with the stirring branches (13) and are arranged in multiple ways around the central rotating shaft (11).
7. The stirring rod according to any one of claims 1 to 5, characterized in that, One end of the crossbar (22) is inserted into the central rotating shaft (11).
8. The stirring rod according to claim 7, characterized in that, The central pivot (11) is provided with a slot (111), and one end of the crossbar (22) is provided with a plug (221). The plug (221) extends away from the crossbar (22) and is inserted into the slot (111).
9. The stirring rod according to claim 8, characterized in that, It also includes a pressure sleeve (3), which is sleeved on the top of the central rotating shaft (11) to press down the insertion rod (221).
10. The stirring rod according to any one of claims 1 to 5, characterized in that, The part of the top of the blade body (21) of the stirring rod that extends out of the crossbar (22) forms a blade handle (23), and a protective plate (24) is fitted on the blade handle (23), and the protective plate (24) is in close contact with the crossbar (22).
11. A frozen dessert machine, characterized in that, include: Mixing tank (4); The lid (5) is detachably connected to the mixing tank (4); The stirring rod as described in any one of claims 1 to 10 is disposed inside the stirring tank (4), and the central pivot (11) of the stirring rod is rotatably connected to the tank cover (5).
12. The frozen dessert machine according to claim 11, characterized in that, It also includes a pull ring (6) located at the opening edge of the bucket lid (5), and the bucket lid (5) has a receiving cavity (53) that is adapted to receive the pull ring (6).
13. The frozen dessert machine according to claim 11, characterized in that, The bucket lid (5) is provided with a clearance groove (51) to avoid the fan blade handle (23) of the stirring rod.
14. The frozen dessert machine according to claim 11, characterized in that, The top of the bucket lid (5) is provided with a bucket lid handle (52).
15. The frozen dessert machine according to any one of claims 12 to 14, characterized in that, The frozen dessert machine is an ice cream machine.
Citation Information
Patent Citations
Stirring rod and frozen dessert machine
CN219272761U