Stirring device for kitchen

By designing detachable container components and mixing devices, the problem of traditional kitchen mixing devices not being able to be used independently has been solved. This achieves the functions of a manual mixer and blender, with precise measurement and negative pressure mixing capabilities, improving ease of use and nutrient retention.

CN224155550UActive Publication Date: 2026-04-24耶胡达·阿里克·穆瓦亚尔
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
耶胡达·阿里克·穆瓦亚尔
Filing Date
2025-04-03
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Traditional kitchen mixing devices cannot be used independently of the mixing device and container lid, making them inconvenient to use, and they lack mixing head components that facilitate manual mixing and blending.

Method used

A kitchen mixing device is designed, including a detachably connected container assembly and a mixing device. The container assembly includes a container and a container lid, and the mixing device includes a mixing head assembly and a mixing main unit. The container lid has a through hole, and the mixing main unit is detachably and fixedly connected to the mixing lid, thus having the functions of a manual mixer and a blender.

Benefits of technology

It enables convenient use of the stirring device, has the functions of a manual stirrer and a mixer, can accurately measure the ratio, and reduces the oxidation of the stirred material under negative pressure to preserve nutrients.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a stirring device for a kitchen. The stirring device at least comprises a container assembly and a stirring device, the container assembly comprises a container and a container cover detachably connected with the container. The stirring device comprises a stirring head assembly and a stirring main machine provided with a rotary output end; the stirring head assembly comprises an outer fixing sleeve and an inner rotating shaft arranged in the outer fixing sleeve and rotationally connected with the outer fixing sleeve, a stirring cutter is arranged at the bottom end of the inner rotating shaft, the container cover comprises a stirring cover provided with a through hole, and the outer fixing sleeve is connected with the bottom end face of the stirring cover in an inserted mode and can be connected with the bottom end face of the stirring main machine in an inserted mode. The inner rotating shaft penetrates through the through hole and is inserted into the rotating output end; and the bottom end of the stirring main machine is detachably and fixedly connected with the stirring cover. The hand-operated stirrer has the effects of having the functions of a hand-operated stirrer and a stirrer and being convenient to use.
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Description

Technical Field

[0001] This utility model relates to the technical field of kitchen mixing devices. Background Technology

[0002] Traditional kitchen mixing devices consist of a container assembly and a mixing device. The container assembly includes a container and a lid that is detachably connected to the container, while the mixing device and lid are integrated. When it is necessary to mix eggs or other ingredients in other containers, the integrated mixing device and lid cannot be used separately, requiring a separate manual mixing device, which is inconvenient. Currently, there is no mixing head assembly for easy manual mixing or blending machines. Utility Model Content

[0003] One objective of this invention is to solve or alleviate the aforementioned technical problems.

[0004] The present invention provides a kitchen mixing device, which includes at least a container assembly and a mixing device. The container assembly includes a container and a container lid detachably connected to the container. The mixing device includes a mixing head assembly and a mixing main unit with a rotating output end. The mixing head assembly includes an outer fixing sleeve and an inner rotating shaft disposed within the outer fixing sleeve and rotatably connected to the outer fixing sleeve. A mixing blade is provided at the bottom end of the inner rotating shaft. The container lid includes a mixing cover with a through hole. The bottom end face of the outer fixing sleeve is inserted into the mixing cover and can be inserted into the bottom end face of the mixing main unit. The inner rotating shaft passes through the through hole and is inserted into the rotating output end. The bottom end of the mixing main unit is detachably fixedly connected to the mixing cover.

[0005] The effect achieved by this utility model is that it has the functions of a manual stirrer and a mixer, making it easy to use.

[0006] A further technical solution is that the bottom end face of the stirring cover is provided with a plug groove, the top end of the outer fixing sleeve is provided with a plug part for inserting into the plug groove, and the bottom end of the stirring host is provided with a plug groove.

[0007] This facilitates the installation of the outer fixing sleeve when the mixing device is used alone.

[0008] A further technical solution is that the bottom of the mixing host is cylindrical, and the mixing cover is provided with a cylindrical sinking groove. Both the bottom of the mixing host and the inner wall of the sinking groove are provided with axial limiting protrusions. The axial limiting protrusion at the bottom of the mixing host abuts against the inner wall of the axial limiting protrusion at the bottom of the sinking groove. The inner wall of the sinking groove is provided with a locking groove, and the bottom of the mixing host is provided with a flexible locking protrusion. The locking protrusion is embedded in the locking groove.

[0009] This facilitates the separation of the mixing unit from the mixing cover and ensures a reliable and secure connection.

[0010] A further technical solution involves fixing an elastic ring to the stirring cover, with the outer fixing sleeve abutting against the inner wall of the elastic ring.

[0011] It can achieve a seal between the outer fixing sleeve and the stirring cover, and also prevent the stirring head assembly from falling off the stirring cover.

[0012] A further technical solution also includes a base assembly; the base assembly includes a base and a tray, the base is equipped with a gravity sensor and a display device electrically connected to the gravity sensor, the tray is placed on the gravity sensor, and the container is detachably fixed to the tray.

[0013] It can read the weight of the container and the material being stirred inside through a display device, thus enabling accurate measurement of the mixing ratio.

[0014] A further technical solution involves installing a suction cup on the bottom surface of the base.

[0015] It can ensure that the base is stably fixed on the table or other surface, and ensures stability when stirring with the stirring device.

[0016] A further technical solution is that a suction cup ear is fixedly provided at the top of the suction cup; the suction cup ear extends into the base and has a suction cup operation groove, the base is provided with a rotatable negative pressure operation rod; the negative pressure operation rod is provided with an operation rod protrusion; the operation rod protrusion is located in the suction cup operation groove.

[0017] It allows the suction cup to be easily attached to a desktop or other surface, and it also allows for easy removal of the suction cup from the desktop or other surface.

[0018] Further technical solutions include a negative pressure device; the container lid also includes a negative pressure cover, which is provided with a negative pressure interface and a flexible plug covering the negative pressure interface, and the negative pressure device is detachably connected to the negative pressure interface; or, the stirring cover is provided with a negative pressure interface and a flexible plug covering the negative pressure interface, and the negative pressure device is detachably connected to the negative pressure interface.

[0019] It can achieve stirring or sealing under negative pressure conditions, thereby reducing oxidation of the stirred material and retaining relatively more nutrients. Attached Figure Description

[0020] Figure 1 This is a three-dimensional exploded view of a kitchen mixing device according to an embodiment of the present invention. Figure 1 .

[0021] Figure 2 This is a three-dimensional exploded view of a kitchen mixing device according to an embodiment of the present invention. Figure 2 .

[0022] Figure 3 This is a three-dimensional exploded view of a kitchen mixing device according to an embodiment of the present invention. Figure 3 .

[0023] Figure 4 This is a three-dimensional half-sectional view of the stirring cover 23 of an embodiment of the present invention.

[0024] Figure 5 This is a schematic diagram of DTL1 in detail one.

[0025] Figure 6 This is an exploded perspective view of the base assembly 1 according to an embodiment of the present invention.

[0026] Figure 7 This is a three-dimensional cross-sectional view of the base assembly 1 according to an embodiment of the present invention.

[0027] Figure 8 This is a half-sectional schematic diagram of a kitchen mixing device according to an embodiment of the present invention.

[0028] The accompanying drawings in the specification that best illustrate the technical features of this utility model are: Figure 8 .

[0029] Detail 1: DTL1; Base assembly 1; Base 11; Gravity sensor 111; Display device 112; Hinge ear 114; Tray 12; Base side wall 129; Suction cup 13; Suction cup ear 131; Suction cup operating groove 132; Negative pressure operating rod 14; Operating rod protrusion 141; Container assembly 2; Container lid 21; Stirring lid 23; Through hole 231; Insertion groove 234; Sinking groove 235; Elastic ring 236; Negative pressure lid 24; Container 29; Stirring device 3; Stirring host 31; Rotary output end 311; Power supply device 319; Stirring head assembly 32; Inner rotating shaft 321; Stirring blade 322; Outer fixing sleeve 323; Insertion part 324; Outer expansion part 325; Bearing 329; Negative pressure device 4; Negative pressure interface 41; Flexible plug 419; Rotary connection structure 5; Axial limiting protrusion 51; Locking protrusion 521; Locking groove 522. Detailed Implementation

[0030] The specific embodiments of this utility model will now be described with reference to the accompanying drawings.

[0031] As a specific embodiment, the kitchen mixing device of this utility model includes at least a container assembly 2 and a mixing device 3.

[0032] Container assembly 2 includes a container 29 and a container lid 21 detachably connected to the container 29. For example, the container lid 21 is fixedly connected to the container 29 by a snap-fit, thereby achieving a detachable connection between the container lid 21 and the container 29; of course, the container lid 21 and the container 29 can also be detachably connected by the rotating connection structure 5 described later. Typically, a sealing ring or the like (not shown in the attached figure) is provided on the side of the container lid 21 to ensure the sealing between the container 29 and the container lid 21.

[0033] The stirring device 3 includes a stirring head assembly 32 and a stirring main unit 31 with a rotating output end 311. It is readily understood that the stirring main unit 31 is prior art, and it typically houses a motor (not shown in the accompanying drawings) and a power supply device 319 electrically connected to the motor. The power supply device 319 is a device such as a conductive wire and / or a battery used to supply power to the motor, thereby enabling the rotating output end 311 to rotate.

[0034] The stirring head assembly 32 includes an outer fixing sleeve 323 and an inner rotating shaft 321 disposed within and rotatably connected to the outer fixing sleeve 323. A stirring blade 322 is provided at the bottom end of the inner rotating shaft 321. For example, the inner cavity of the outer fixing sleeve 323 and a portion of the inner rotating shaft 321 are both cylindrical. The outer fixing sleeve 323 and a portion of the inner rotating shaft 321 are connected via a bearing 329, allowing the inner rotating shaft 321 to be rotatably connected to the outer fixing sleeve 323. Typically, the bottom end of the outer fixing sleeve 323 extends outward to form an expansion portion 325, and the stirring blade 322 is located within the expansion portion 325 to prevent or reduce the amount of material being stirred from being thrown out by the stirring blade 322 as the inner rotating shaft 321 rotates.

[0035] The container cover 21 includes a stirring cover 23 with a through hole 231. An outer fixing sleeve 323 is inserted into the bottom end face of the stirring cover 23 and can also be inserted into the bottom end face of the stirring host 31. An inner rotating shaft 321 passes through the through hole 231 and is inserted into the rotating output end 311. It is easy to understand that the top end of the inner rotating shaft 321 is inserted into the rotating output end 311 and can rotate with the rotating output end 311. For example, the top end of the inner rotating shaft 321 may have several protrusions (not shown in the attached figure) that are embedded in the rotating output end 311, or the cross-section of the top end of the inner rotating shaft 321 may be triangular or square and embedded in the rotating output end 311. For example, the bottom end face of the stirring cover 23 may have an insertion groove 234, and the top end of the outer fixing sleeve 323 may have an insertion part 324 that inserts into the insertion groove 234, so that the outer fixing sleeve 323 is inserted into the bottom end face of the stirring cover 23. Of course, the bottom of the mixing host 31 is provided with a plug-in groove 234 (not shown in the attached figure). After the plug-in part 324 is inserted into the plug-in groove 234 of the mixing host 31, it is convenient to install the outer fixing sleeve 323 when the mixing device 3 is used alone.

[0036] The bottom end of the mixing unit 31 is detachably and fixedly connected to the mixing cover 23. For example, the bottom end of the mixing unit 31 and the mixing cover 23 are detachably and fixedly connected via a rotary connection structure 5. Specifically, the bottom end of the mixing unit 31 is cylindrical, and the mixing cover 23 is provided with a cylindrical recessed groove 235. Both the bottom end of the mixing unit 31 and the inner wall of the recessed groove 235 are provided with axial limiting protrusions 51. The axial limiting protrusions 51 at the bottom end of the mixing unit 31 abut against the inner wall of the axial limiting protrusions 51 at the bottom end of the recessed groove 235. The inner wall of the recessed groove 235 is provided with a locking groove 522, and the bottom end of the mixing unit 31 is provided with a flexible locking protrusion 521. The locking protrusion 521 is embedded in the locking groove 522. This allows the bottom end of the mixing unit 31 and the mixing cover 23 to be detachably and fixedly connected, facilitating the separation of the mixing unit 31 and the mixing cover 23 and their reliable fixed connection. It is easy to understand that the bottom end of the mixing unit 31 is threaded to the mixing cover 23, which also means that the axial limiting protrusion 51 at the bottom end of the mixing unit 31 abuts against the inner wall of the axial limiting protrusion 51 on the inner wall of the sink trough 235. Of course, the bottom end of the mixing unit 31 and the mixing cover 23 can also be detachably fixed by magnetic adsorption.

[0037] The working principle is as follows: Before use, the material to be stirred is placed in container 29; then, the outer fixing sleeve 323 is inserted into the bottom end face of the stirring cover 23, at which point the inner rotating shaft 321 passes through the through hole 231. Next, the stirring host 31 is fixedly connected to the stirring cover 23, so that the top end of the inner rotating shaft 321 is inserted into the rotating output end 311. Finally, the stirring cover 23 is attached to container 29. At this point, starting the stirring host 31 will stir the material in the container through the inner rotating shaft 321 and the stirring blade 322 at its bottom end.

[0038] After the plug part 324 is pulled out of the plug groove 234 of the stirring cover 23, and then the plug part 324 is inserted into the plug groove 234 on the bottom end face of the stirring host 31 to achieve plugging, the stirring device 3 can be used independently.

[0039] As can be seen from the above, the kitchen mixing device of the present invention has the functions of a manual mixer and a blender, making it easy to use.

[0040] As one specific implementation, an elastic ring 236 is fixedly provided on the stirring cover 23, and the outer fixing sleeve 323 abuts against the inner wall of the elastic ring 236. The elastic ring 236 is made of silicone rubber, and it abuts against the outer wall of the outer fixing sleeve 323, so that the outer fixing sleeve 323 is held on the stirring cover 23 due to the friction between it and the elastic ring 236. This can achieve a seal between the outer fixing sleeve 323 and the stirring cover 23, and also prevent the stirring head assembly 32 from falling off the stirring cover 23.

[0041] As one specific implementation, the kitchen mixing device of this utility model further includes a base assembly 1; the base assembly 1 includes a base 11 and a tray 12. The base 11 is provided with a gravity sensor 111 and a display device 112 electrically connected to the gravity sensor 111. The tray 12 is placed on the gravity sensor 111, for example, one end of the gravity sensor 111 is fixed to the base 11, and the other end supports the tray 12. The container 29 is detachably fixed to the tray 12. For example, the edge of the tray 12 extends upward to form a base side wall 129; the inner wall of the base side wall 129 and the outer wall of the container 29 are both provided with axial limiting protrusions 51, and the axial limiting protrusions 51 of the two abut against each other. It is easy to understand that the detachable connection method achieved by the axial limiting protrusions 51 can also be used for the detachable connection between the container lid 21 and the container 29, and the detachable connection between the negative pressure device 4 and the negative pressure interface 41. Since the working principle of the detachable connection achieved by the axial limiting protrusions 51 is the same, it will not be described again here. The weight of the container 29 and the material being stirred inside can be read through the display device 112, thereby enabling accurate measurement of the mixing ratio. Typically, the base 11 has built-in circuit boards and other electronic control devices to control the rotation speed and duration of the mixing host 31 wirelessly via Bluetooth or other means, achieving intelligent processing.

[0042] As one specific implementation, a suction cup 13 is provided on the bottom surface of the base 11. By attaching the suction cup 13 to a table or similar surface, the base 11 can be stably fixed to the table or similar surface, ensuring stability when stirred by the stirring device 3.

[0043] As one specific implementation, a suction cup ear 131 is fixedly provided at the top of the suction cup 13; the suction cup ear 131 extends into the base 11 and has a suction cup operation groove 132. It is easy to understand that the outer periphery of the suction cup 13 abuts against the bottom of the base 11. The base 11 is provided with a rotatable negative pressure operating rod 14. For example, a hinge ear 114 is provided inside the base 11, and the negative pressure operating rod 14 is embedded in the hinge ear 114 and can rotate; the negative pressure operating rod 14 is provided with an operating rod protrusion 141; the operating rod protrusion 141 is located within the suction cup operation groove 132. Typically, the suction cup 13 and the suction cup ear 131 are made of silicone or rubber in a single integrated structure. For example, the suction cup ear 131 and the base 11 are connected by a tension spring, or the negative pressure operating lever 14 described later has a tendency to rotate by a torsion spring. This rotational tendency causes the operating lever protrusion 141 to abut against the inner wall of the suction cup operating groove 132, causing the suction cup ear 131 to have an upward tendency; or the negative pressure operating lever 14 can be locked by a ratchet structure, damping structure, etc. after rotation. Rotating the negative pressure operating lever 14 causes the lever protrusion 141 to press downward against the inner wall of the suction cup operating groove 132, moving the suction cup ear 131 downward. After placing the suction cup 13 on a table or similar surface, stop rotating the negative pressure operating lever 14, causing the suction cup ear 131 to move upward. Alternatively, rotating the negative pressure operating lever 14 causes the lever protrusion 141 to press upward against the inner wall of the suction cup operating groove 132, locking the negative pressure operating lever 14. This allows the suction cup 13 and base 11 to adhere to the table or similar surface. After adhering the suction cup 13 to the table or similar surface, rotating the negative pressure operating lever 14 causes the lever protrusion 141 to press downward against the inner wall of the suction cup operating groove 132, moving the suction cup ear 131 downward, thus releasing the suction cup 13 from the table or similar surface. This allows for easy attachment and removal of the suction cup 13 from the table or similar surface.

[0044] As one specific implementation, the kitchen mixing device of this utility model embodiment further includes a negative pressure device 4; the container lid 21 also includes a negative pressure cover 24, which is provided with a negative pressure interface 41 and a flexible plug 419 covering the negative pressure interface 41, and the negative pressure device 4 is detachably connected to the negative pressure interface 41; alternatively, the mixing cover 23 may also be provided with a negative pressure interface 41 and a flexible plug 419 covering the negative pressure interface 41, and the negative pressure device 4 is detachably connected to the negative pressure interface 41. The negative pressure device 4 is a vacuum pump or the like in the prior art, which, after being started, can extract air or the like from the container 29 through the negative pressure interface 41 (after removing the flexible plug 419, or the negative pressure interface 41 is a one-way valve structure in the prior art), and can achieve mixing or sealing under negative pressure conditions, thereby reducing oxidation of the mixed material and retaining relatively more nutrients. Typically, the negative pressure device 4 has a built-in battery or the like. It is easy to understand that, apart from the through hole 231, the insertion groove 234, and the elastic ring 236 on the recessed groove 235 of the stirring cover 23, the stirring cover 23 and the negative pressure cover 24 are roughly the same in shape, so as to facilitate the replacement between the stirring cover 23 and the negative pressure cover 24.

[0045] The terms used in this invention, such as "first," "second," etc., do not indicate any order, quantity, or importance, but are merely for distinction.

[0046] In this invention, terms such as "a" or "an" are used to indicate not a limitation on the quantity, but rather to indicate the existence of at least one of the mentioned objects.

[0047] In this utility model, terms indicating direction or location such as top, bottom, side, longitudinal, transverse, middle, center, outside, inside, horizontal, vertical, left, right, above, and below are used to indicate relative positions rather than absolute positions.

[0048] Terms used in this invention, such as "approximately," "generally," "approximately," and "similar," are limiting terms used to indicate features that are present but allow for certain deviations. The amount of deviation allowed may vary depending on the specific context; for example, regarding dimensional deviations, the specific context may include, but is not limited to, relevant standards for dimensional tolerances.

Claims

1. A kitchen mixing device, comprising at least a container assembly (2) and a mixing device (3); the container assembly (2) includes a container (29) and a container lid (21) detachably connected to the container (29); the mixing device (3) includes a mixing head assembly (32) and a mixing host (31) provided with a rotating output end (311); characterized in that The stirring head assembly (32) includes an outer fixing sleeve (323) and an inner rotating shaft (321) disposed inside the outer fixing sleeve (323) and rotatably connected to the outer fixing sleeve (323). The bottom end of the inner rotating shaft (321) is provided with a stirring blade (322). The container cover (21) includes a stirring cover (23) provided with a through hole (231). The outer fixing sleeve (323) is inserted into the bottom end face of the stirring cover (23) and can be inserted into the bottom end face of the stirring host (31). The inner rotating shaft (321) passes through the through hole (231) and is inserted into the rotating output end (311). The bottom end of the stirring host (31) is detachably fixedly connected to the stirring cover (23).

2. The kitchen whipping device according to claim 1, characterized in that The bottom end of the stirring cover (23) is provided with a plug groove (234), the top end of the outer fixing sleeve (323) is provided with a plug part (324) for inserting into the plug groove (234), and the bottom end of the stirring host (31) is provided with a plug groove (234).

3. The kitchen mixing device of claim 1, wherein, The bottom of the mixing host (31) is cylindrical, and the mixing cover (23) is provided with a cylindrical sinking groove (235). The bottom of the mixing host (31) and the inner wall of the sinking groove (235) are provided with axial limiting protrusions (51). The axial limiting protrusions (51) at the bottom of the mixing host (31) abut against the inner wall of the axial limiting protrusions (51) on the inner wall of the sinking groove (235). The inner wall of the sinking groove (235) is provided with a locking groove (522), and the bottom of the mixing host (31) is provided with a flexible locking protrusion (521). The locking protrusion (521) is embedded in the locking groove (522).

4. A kitchen mixing device according to claim 3, characterised in that The stirring cover (23) is fixedly provided with an elastic ring (236), and the outer fixing sleeve (323) abuts against the inner wall of the elastic ring (236).

5. A kitchen mixing device according to any one of claims 1-4, characterized in that It also includes a base assembly (1); the base assembly (1) includes a base (11) and a tray (12), the base (11) is provided with a gravity sensor (111) and a display device (112) electrically connected to the gravity sensor (111), the tray (12) is placed on the gravity sensor (111), and the container (29) is detachably fixedly connected to the tray (12).

6. A kitchen mixing device according to claim 5, characterised in that A suction cup (13) is provided on the bottom surface of the base (11).

7. A kitchen mixing device according to claim 6, characterised in that The suction cup (13) is fixedly provided with a suction cup ear (131); the suction cup ear (131) extends into the base (11) and is provided with a suction cup operation groove (132); the base (11) is provided with a rotatable negative pressure operation rod (14); the negative pressure operation rod (14) is provided with an operation rod protrusion (141); the operation rod protrusion (141) is provided in the suction cup operation groove (132).

8. The kitchen mixing device of claim 1, wherein, It also includes a negative pressure device (4); the container lid (21) also includes a negative pressure cover (24), the negative pressure cover (24) is provided with a negative pressure interface (41) and a flexible plug (419) covering the negative pressure interface (41), and the negative pressure device (4) is detachably connected to the negative pressure interface (41); or, the stirring lid (23) is provided with a negative pressure interface (41) and a flexible plug (419) covering the negative pressure interface (41), and the negative pressure device (4) is detachably connected to the negative pressure interface (41).