A stirring type frying machine

By employing a multi-gear meshing and eccentric wheel drive design, combined with a return spring and a moving block, the problem of uneven mixing in a stirring-type stir-fry machine is solved, resulting in better stir-frying effects and greater ease of operation.

CN224461523UActive Publication Date: 2026-07-07ZHANJIANG HALLSMART ELECTRICAL APPLIANCE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHANJIANG HALLSMART ELECTRICAL APPLIANCE CO LTD
Filing Date
2025-08-13
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing stir-fry machines have poor mixing effects, which may cause vegetables to pile up and result in undercooked food after cooking.

Method used

The design employs multi-gear meshing and eccentric wheel drive, combined with a return spring and movable block structure, to achieve complex stirring trajectories and periodic oscillation of the pot body, thereby enhancing the stir-frying effect.

Benefits of technology

It improves the stir-frying effect of the cooking machine, ensures even mixing of ingredients, is easy to operate, and is more practical.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cooking machine, especially a kind of stirring cooking machine, including base, the top of base two ends symmetry is equipped with fixed block, this a kind of stirring cooking machine, when stirring motor drives rotating frame to rotate, gear on rotating frame is engaged with the inner tooth ring inside fixed ring, so that gear revolves around inner tooth ring while autorotation, to drive stirring vane to realize more complex stirring track, improve the effect of stir-frying, drive motor starts after driving eccentric wheel rotation, eccentric wheel rotates and extrudes the bottom rubber boss of pot body, so that pot body occurs periodic swing under the cooperation of reset spring, reset spring provides elastic support when pot body swings, so that pot body can be quickly reset to keep stable cooking position after swing, the rotary connection of fixed rod and movable block allows pot body to swing when subjected to external force, this swing is combined with the stirring action of stirring vane, further improve the effect of stir-frying of food material, convenient operation, and better practicality.
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Description

Technical Field

[0001] This utility model relates to the technical field of stir-fry machines, and in particular to a stirring stir-fry machine. Background Technology

[0002] A stir-fry machine is a kitchen appliance that combines modern technology with cooking needs. Through automated or semi-automated design, it simulates the cooking process of manual stir-frying, temperature control, and seasoning, aiming to simplify the cooking process, reduce the difficulty of operation, and improve the efficiency of food preparation and the consistency of dishes.

[0003] A stirring-type stir-fry machine, publication number CN210727499U, is disclosed on the Chinese Patent Network. It includes a separate main body and a feed container body. The main body comprises a frame, a stir-frying mechanism, a wok mechanism, a heating mechanism, a sauce mechanism, a food dispensing mechanism, and a cleaning mechanism. The frame includes a worktable and a mounting plate on one side of the worktable. The heating mechanism is fixed to one side of the worktable, while the food dispensing and cleaning mechanisms are located on the other side. The wok mechanism is mounted on the heating mechanism. The stir-frying and sauce mechanisms are mounted on the mounting plate, corresponding to the heating and wok mechanisms. The feed container body is located on the main body near the heating and wok structures. This invention provides a stirring-type stir-fry machine that integrates stir-frying, food dispensing, and cleaning functions, and features a separate feed container body, effectively improving the overall efficiency of the machine.

[0004] The following problems exist in this solution: the stirring effect of the stir-fry machine is not good. The stir-frying effect is poor due to the use of only one stirring blade. Vegetables may pile up during stirring, resulting in undercooked vegetables after the stir-frying is finished. Therefore, there are certain drawbacks.

[0005] Therefore, in order to solve the above problems, this utility model provides a stirring-type stir-fry machine. Utility Model Content

[0006] The purpose of this invention is to provide a stirring-type stir-fry machine to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a stirring-type stir-fry machine, comprising a base, with fixed blocks symmetrically installed at both ends of the top of the base, a fixed rod installed between the outer sides of the fixed blocks, movable blocks symmetrically installed at both ends of the outer ring surface of the fixed rod, a pot body installed on the top of the movable blocks, a pot lid installed on the top of the pot body, a first cavity opened on the inner top of the pot lid, a second cavity opened on the top of the first cavity, a stirring motor installed on the inner top of the second cavity, a rotating frame installed on the output shaft of the stirring motor, gears installed at the three corners of the bottom of the rotating frame, a fixed column installed at the bottom of the gear, a connecting column installed at the bottom of the fixed column, and a stirring blade installed at the bottom of the connecting column away from the connecting column.

[0008] Preferably, a fixing ring is installed on the inner sidewall of the second cavity, and an internal gear ring is installed on the inner sidewall of the fixing ring, the internal gear ring meshing with the three sets of gears.

[0009] Preferably, the top of the gear is rotatably connected to the bottom of the rotating frame, and the bottom of the gear is fixedly connected to the top of the fixed column.

[0010] Preferably, a fixed plate is installed at the bottom of the rotating frame, and the outer ring surface of the fixed plate is rotatably connected to the inner wall of the first cavity.

[0011] Preferably, the bottom of the fixing plate has three sets of through holes arranged in a ring array, the fixing post is located inside the through holes, and the outer ring surface of the fixing post is rotatably connected to the inner sidewall of the through hole.

[0012] Preferably, the connecting post is located below the fixed disk, and the connecting post does not interfere with the fixed disk when it rotates with the gear.

[0013] Preferably, the outer ring surface of the fixed rod is rotatably connected to the interior of the three movable blocks, and the pot body at the top swings synchronously when the movable blocks rotate.

[0014] Preferably, a return spring is symmetrically installed at the bottom of the pot body and on both sides of the two movable blocks, and one bottom end of the return spring is connected to the top of the base.

[0015] Preferably, a drive motor is mounted on the top of the base and between two of the return springs, and an eccentric wheel is mounted on the output shaft of the drive motor.

[0016] Preferably, a rubber convex pad is installed at the bottom of the pot body and above the eccentric wheel.

[0017] In summary, this utility model has the following beneficial technical effects:

[0018] This type of stirring stir-fry machine, when the stirring motor drives the rotating frame to rotate, the gear on the rotating frame meshes with the inner gear ring on the inner side of the fixed ring, so that the gear rotates on its own axis while revolving around the inner gear ring, thereby driving the stirring blades to achieve a more complex stirring trajectory and improving the stir-frying effect. After the drive motor starts, it drives the eccentric wheel to rotate. When the eccentric wheel rotates, it squeezes the rubber convex pad at the bottom of the pot, causing the pot to swing periodically with the help of the return spring. The return spring provides elastic support when the pot swings, so that the pot can quickly return to a stable cooking position after swinging. The rotational connection between the fixed rod and the movable block allows the pot to swing when subjected to external force. This swing, combined with the stirring action of the stirring blades, further improves the stir-frying effect of the ingredients, making it convenient to operate and more practical. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a utility model Figure 1 Front view of the structure;

[0021] Figure 3 This is a utility model Figure 1 Partial internal structural diagram;

[0022] Figure 4 This is a utility model Figure 3 Partial internal structural diagram;

[0023] Figure 5 This is a utility model Figure 4 Partial structural layering diagram;

[0024] Figure 6 This is a utility model Figure 5 Schematic diagram of part A in the middle.

[0025] Explanation of reference numerals in the attached drawings: 1. Base; 2. Fixing block; 3. Fixing rod; 4. Movable block; 5. Pot body; 6. Pot lid; 601. First cavity; 602. Second cavity; 7. Stirring motor; 8. Rotating frame; 9. Gear; 10. Fixing column; 11. Connecting column; 12. Stirring blade; 13. Fixing ring; 1301. Internal gear ring; 14. Fixing disc; 1401. Through hole; 15. Return spring; 16. Drive motor; 17. Eccentric wheel; 18. Rubber convex pad. Detailed Implementation

[0026] The following is in conjunction with the appendix Figure 1 - Figure 6 The present invention will be described in further detail below.

[0027] A stirring-type stir-fry machine, as shown in the reference Figure 1 - Figure 6The system includes a base 1, with fixed blocks 2 symmetrically installed at both ends of the top of the base 1. Fixed rods 3 are installed between the outer sides of the fixed blocks 2. Movable blocks 4 are symmetrically installed at both ends of the outer ring surface of the fixed rods 3. A pot body 5 is installed on the top of the movable blocks 4. A pot lid 6 is installed on the top of the pot body 5. A first cavity 601 is opened on the top of the inner side of the pot lid 6. A second cavity 602 is opened on the top of the first cavity 601. A stirring motor 7 is installed on the top of the inner side of the second cavity 602. A rotating frame 8 is installed on the output shaft of the stirring motor 7. Gears 9 are installed at the three corners of the bottom of the rotating frame 8. A fixed column 10 is installed at the bottom of the gears 9. A connecting column 11 is installed at the bottom of the fixed column 10. A stirring blade 12 is installed at the bottom of the connecting column 11 away from the connecting column 11.

[0028] Reference Figure 3 - Figure 6 A fixing ring 13 is installed on the inner wall of the second cavity 602. An internal gear ring 1301 is installed on the inner wall of the fixing ring 13. The internal gear ring 1301 meshes with three sets of gears 9. The top of the gear 9 is rotatably connected to the bottom of the rotating frame 8, and the bottom of the gear 9 is fixedly connected to the top of the fixing column 10. When the stirring motor 7 drives the rotating frame 8 to rotate, the gear 9 on the rotating frame 8 meshes with the internal gear ring 1301 on the inner side of the fixing ring 13, so that the gear 9 revolves around the internal gear ring 1301 while rotating on its own axis, thereby driving the stirring blade 12 to achieve a more complex stirring trajectory and improve the stir-frying effect.

[0029] Reference Figure 4 - Figure 5 A fixed plate 14 is installed at the bottom of the rotating frame 8. The outer ring surface of the fixed plate 14 is rotatably connected to the inner wall of the first cavity 601. The bottom of the fixed plate 14 has three sets of through holes 1401 arranged in a ring. The fixed post 10 is located inside the through hole 1401, and the outer ring surface of the fixed post 10 is rotatably connected to the inner wall of the through hole 1401. The connecting post 11 is located below the fixed plate 14, and the connecting post 11 does not interfere with the fixed plate 14 when it rotates with the gear 9. The fixed plate 14 and the first cavity 601 are connected. The rotating connection on the inner wall provides a stable rotational support for the rotating frame 8, ensuring that the rotating frame 8 can rotate smoothly when driven by the stirring motor 7, driving the stirring blade 12 to stir. The rotating connection of the fixed column 10 in the through hole 1401 allows the fixed column 10 to rotate with the gear 9 when it rotates, while maintaining a stable relative position with the fixed plate 14, ensuring that the stirring action of the stirring blade 12 is not affected. By setting the fixed plate 14, the food is prevented from entering the first cavity 601 and the second cavity 602.

[0030] Reference Figure 1 - Figure 2The outer ring of the fixed rod 3 is rotatably connected to the interior of the three movable blocks 4. When the movable blocks 4 rotate, the top of the pot body 5 swings synchronously. The bottom of the pot body 5 and the two ends of the two movable blocks 4 are symmetrically equipped with return springs 15. One end of the bottom of the return spring 15 is connected to the top of the base 1. The top of the base 1 and the two return springs 15 are equipped with a drive motor 16. An eccentric wheel 17 is installed on the output shaft of the drive motor 16. After the drive motor 16 starts, it drives the eccentric wheel 17 to rotate. When the eccentric wheel 17 rotates, it squeezes the bottom rubber convex pad 18 of the pot body 5, causing the pot body 5 to swing periodically with the cooperation of the return springs 15. The return springs 15 provide elastic support when the pot body 5 swings, so that the pot body 5 can quickly return to a stable cooking position after swinging. The rotatable connection between the fixed rod 3 and the movable blocks 4 allows the pot body 5 to swing when subjected to external force. This swinging, combined with the stirring action of the stirring blade 12, further improves the stir-frying effect of the ingredients.

[0031] Reference Figure 2 A rubber convex pad 18 is installed at the bottom of the pot body 5 and above the eccentric wheel 17. The rubber convex pad 18 contacts the eccentric wheel 17 to buffer the impact, reduce the direct impact of the eccentric wheel 17 on the pot body 5 when it rotates, protect the pot body 5 and the eccentric wheel 17 from damage, and ensure the stability of the pot body 5 swing.

[0032] The implementation principle of the stir-fry machine of this utility model is as follows: When the stir-fry machine is used, when the stirring motor 7 drives the rotating frame 8 to rotate, the gear 9 on the rotating frame 8 meshes with the inner gear ring 1301 on the inner side of the fixed ring 13, so that the gear 9 rotates on its own axis while revolving around the inner gear ring 1301, thereby driving the stirring blade 12 to achieve a more complex stirring trajectory and improve the stir-frying effect. The rotational connection between the fixed plate 14 and the inner wall of the first cavity 601 provides a stable rotational support for the rotating frame 8, ensuring that the rotating frame 8 can rotate smoothly and drive the stirring blade 12 to stir when the stirring motor 7 is driven. The rotational connection of the fixed column 10 in the through hole 1401 allows the fixed column 10 to rotate with the gear 9 when it rotates, while maintaining a stable relative position with the fixed plate 14, ensuring that the stirring action of the stirring blade 12 is not affected. By setting the fixed plate 14 To prevent food from entering the first cavity 601 and the second cavity 602, the drive motor 16 starts and drives the eccentric wheel 17 to rotate. When the eccentric wheel 17 rotates, it presses the rubber convex pad 18 at the bottom of the pot body 5, causing the pot body 5 to swing periodically with the help of the return spring 15. The return spring 15 provides elastic support when the pot body 5 swings, so that the pot body 5 can quickly return to a stable cooking position after swinging. The rotational connection between the fixed rod 3 and the movable block 4 allows the pot body 5 to swing when subjected to external force. This swing, combined with the stirring action of the stirring blade 12, further improves the stir-frying effect of the ingredients. The rubber convex pad 18 contacts the eccentric wheel 17 to buffer the impact of the eccentric wheel 17 on the pot body 5 when rotating, protecting the pot body 5 and the eccentric wheel 17 from damage, while ensuring the stability of the pot body 5's swing. It is convenient to operate and more practical.

[0033] Finally, the following points should be noted: First, in the description of this utility model, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be interpreted broadly, and can be mechanical connection or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change.

[0034] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0036] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A stirring-type stir-fry machine, comprising a base (1), characterized in that: The base (1) has fixed blocks (2) symmetrically installed at both ends of the top. Fixed rods (3) are installed between the outer sides of the fixed blocks (2). Movable blocks (4) are symmetrically installed at both ends of the outer ring surface of the fixed rods (3). A pot body (5) is installed on the top of the movable blocks (4). A pot lid (6) is installed on the top of the pot body (5). A first cavity (601) is opened on the top of the inner side of the pot lid (6). A second cavity (602) is opened on the top of the first cavity (601). A stirring motor (7) is installed on the top of the inner side of the second cavity (602). A rotating frame (8) is installed on the output shaft of the stirring motor (7). Gears (9) are installed at the three corners of the bottom of the rotating frame (8). A fixed column (10) is installed at the bottom of the gear (9). A connecting column (11) is installed at the bottom of the fixed column (10). A stirring blade (12) is installed at the bottom of the connecting column (11) away from the connecting column (11).

2. The stirring-type stir-fry machine according to claim 1, characterized in that: A fixing ring (13) is installed on the inner wall of the second cavity (602), and an internal gear ring (1301) is installed on the inner wall of the fixing ring (13). The internal gear ring (1301) meshes with the three sets of gears (9).

3. The stirring-type stir-fry machine according to claim 1, characterized in that: The top of the gear (9) is rotatably connected to the bottom of the rotating frame (8), and the bottom of the gear (9) is fixedly connected to the top of the fixed column (10).

4. The stirring-type stir-fry machine according to claim 1, characterized in that: The bottom of the rotating frame (8) is equipped with a fixed plate (14), and the outer ring surface of the fixed plate (14) is rotatably connected to the inner wall of the first cavity (601).

5. A stirring-type stir-fry machine according to claim 4, characterized in that: The bottom of the fixed plate (14) has three sets of through holes (1401) arranged in a ring. The fixed post (10) is located inside the through hole (1401), and the outer ring surface of the fixed post (10) is rotatably connected to the inner sidewall of the through hole (1401).

6. A stirring-type stir-fry machine according to claim 1, characterized in that: The connecting post (11) is located below the fixed disk (14), and the connecting post (11) does not interfere with the fixed disk (14) when it rotates with the gear (9).

7. A stirring-type stir-fry machine according to claim 1, characterized in that: The outer ring surface of the fixed rod (3) is rotatably connected to the interior of the three movable blocks (4), and the pot body (5) at the top swings synchronously when the movable blocks (4) rotate.

8. A stirring-type stir-fry machine according to claim 1, characterized in that: A return spring (15) is symmetrically installed at the bottom of the pot body (5) and on both sides of the two movable blocks (4). One end of the bottom of the return spring (15) is connected to the top of the base (1).

9. A stirring-type stir-fry machine according to claim 1, characterized in that: A drive motor (16) is mounted on the top of the base (1) and between two of the return springs (15), and an eccentric wheel (17) is mounted on the output shaft of the drive motor (16).

10. A stirring-type stir-fry machine according to claim 8, characterized in that: A rubber convex pad (18) is installed at the bottom of the pot body (5) and above the eccentric wheel (17).