Rotary wok capable of uniformly frying

By using a rotary wok design, the wok body is rotated through a drive unit and support arm, and combined with a stirring impeller, the problem of uneven mixing of ingredients is solved, achieving uniform heating and efficient stirring of ingredients, thus improving cooking efficiency and dish quality.

CN223845430UActive Publication Date: 2026-01-30ZHEJIANG XIAOGUANSHI ROBOT CO LTD
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Patent Information

Application Number
CN202423085128.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2026-01-30
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

Traditional woks do not mix ingredients evenly during large-scale cooking, resulting in uneven heating, which affects the quality of the dishes and is also labor-intensive and energy-consuming.

Method used

A rotary wok was designed. Through the cooperation of the drive unit and the support arm, the wok body can rotate stably between the support platform. Combined with the stirring impeller, the ingredients can be evenly turned and mixed.

Benefits of technology

This allows for even heating of ingredients within the pot, reducing the need for manual stirring, improving cooking efficiency and food quality, and reducing energy consumption.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223845430U_ABST
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Abstract

The utility model belongs to the technical field of household appliances. The utility model discloses a rotary uniform frying pan which comprises a fixing frame, two supporting tables are arranged on the fixing frame, driving pieces are arranged on the supporting tables, driving rods are arranged on the driving pieces, two supporting arms are arranged outside a pan body, a clamping part is arranged on one supporting arm, and supporting arm teeth are arranged on the other supporting arm. The pot body is limited between the two supporting tables through the lantern ring and the fastener, and stable rotating motion can be achieved. The movement is beneficial to uniform heating of the food materials in the whole cooking cavity, and the common problem of local overheating or uneven heating in a traditional cooking method is avoided. One end of the pot body rotates in the lantern ring, and the other end of the pot body is connected with the driving rod through the supporting arm, so that the pot body can turn over and move under the action of the driving part, food materials are fully turned over in the pot, and uneven heating caused by food material accumulation is avoided.
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Description

Technical Field

[0001] This utility model belongs to the field of household appliance technology, specifically relating to a rotating wok for uniform stir-frying. Background Technology

[0002] Traditional cooking methods typically rely on manual operation, especially for dishes requiring rapid stir-frying, where spatulas and other tools are often used to ensure even heating of the ingredients. However, in industrial production and large-scale catering services, this method is clearly insufficient to meet the demands of efficient production and batch processing. Therefore, automated cooking equipment, including woks with stirring functions, has gradually become the mainstream choice in the market.

[0003] When cooking large quantities of food, the height of the food piled up increases, making it difficult for the bottom layer to be fully heated, while the top layer may overcook or burn due to direct exposure to the heat source. This problem is particularly noticeable when using traditional woks, especially without an automatic stirring function. The operator must continuously stir manually, which is not only physically demanding but also increases cooking time and energy consumption. Current technology often uses large mixing bowls with a rotating shaft to mix and heat the ingredients. However, when the amount of food is large, although it can mix the ingredients evenly in the horizontal direction, the mixing in the vertical direction is still not uniform enough, easily resulting in uneven mixing and affecting the quality of the dish. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model discloses a rotary wok that can evenly mix ingredients when processing large quantities of ingredients for multiple people.

[0005] This utility model discloses a rotary wok for uniform stir-frying, which includes a fixed frame with two support platforms. A driving component is provided on the side of one support platform away from the other support platform, and a driving rod is provided on the driving component. The driving rod is provided with several inwardly recessed driving teeth. A collar is provided on the other support platform and hinged to the support platform. A fastener is provided on the side of the collar near the support platform to restrict the rotation of the collar. The wok body includes a hollow cooking cavity inside. A food inlet and a food inlet valve are provided through one side of the wok body. Two support arms are arranged on the outside of the wok body, perpendicular to the axis of the wok body. A snap-fit ​​part is provided on the side of one support arm away from the wok body, corresponding to the collar and located inside the collar. The other support arm is provided with several support arm teeth that are recessed into the support arm and corresponding to the driving teeth. The other support arm is mounted on the support platform with the driving component and abuts against and is positioned above the driving rod.

[0006] Furthermore, each of the two support platforms is equipped with a detachable protective sleeve to prevent the support arm from affecting the outside world. The protective sleeve on the support platform with the drive component is equipped with a fixing component that can abut against and restrict the movement of the pot body.

[0007] Furthermore, the pot body is divided into an upper pot body and a lower pot body near the middle of the pot body. The upper pot body has a sealing ring that protrudes into the lower pot body on the inner side near the lower pot body for inserting into the lower pot body. The upper pot body has an upper fixing ring that protrudes outward on the outer side near the lower pot body. The lower pot body has a lower fixing ring that protrudes outward on the outer side near the upper pot body. The upper fixing ring and the lower fixing ring are respectively provided with corresponding through holes for fixing bolts to pass through.

[0008] Furthermore, a driven rod is provided through the side of the pot body near the teeth of the support arm. The driven rod has a driven tooth that is recessed inward on the side outside the pot body, corresponding to the teeth of the support arm. A stirring impeller is provided on the side of the driven rod inside the pot body. The side of the driven rod that extends out of the pot body abuts against the side of the support arm away from the drive rod.

[0009] Furthermore, a drain outlet and drain valve corresponding to the food inlet are installed on the side of the pot body away from the food inlet.

[0010] Furthermore, the bottom of the mounting bracket is equipped with an elastic shock-absorbing rubber pad, and a transparent observation window is provided on one side of the pot body.

[0011] Furthermore, the fastener is a bolt.

[0012] The beneficial effects of this utility model are:

[0013] The pot body of this application is secured between two support platforms by a collar and fasteners, enabling stable rotational movement. This movement helps the food to be heated evenly throughout the cooking cavity, avoiding the problems of localized overheating or uneven heating common in traditional cooking methods. One end of the pot body rotates within the collar, while the other end is connected to the drive rod via a support arm. This design allows the pot body to flip and move under the action of the drive component, ensuring that the food is fully turned over inside the pot, thereby avoiding uneven heating caused by food accumulation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a wok in one embodiment of this application.

[0015] Figure 2 This is a cross-sectional structural diagram of a wok in an embodiment of this application.

[0016] In the diagram: wok 100, fixing frame 11, support platform 111, protective sleeve 1111, fixing part 1112, driving part 112, driving rod 1121, collar 113, fastener 114, pot body 12, food inlet 121, support arm 122, upper pot body 123, upper fixing ring 1231, lower pot body 124, lower fixing ring 1241, snap-fit ​​part 1221, driven rod 125, stirring impeller 126, drain outlet 127. Detailed Implementation

[0017] To enable those skilled in the art to better understand the present invention, the technical solutions in the specific embodiments of the present invention will be clearly and completely described below.

[0018] This application discloses a rotating, uniformly stir-frying wok 100, such as... Figure 1 As shown, it includes a fixed frame 11 and a pot body 12. The fixed frame 11 has two support platforms 111. A driving member 112 is located on the side of one support platform 111 away from the other support platform 111. The driving member 112 has a driving rod 1121 with several inwardly recessed driving teeth. A collar 113 is hinged to the other support platform 111. A fastener 114 is located on the side of the collar 113 closest to the support platform 111, which restricts the rotation of the collar 113. The driving member 112 moves the pot body 12, while the support platforms 111 and fastener 114 support the pot body 12. The collar 113 encloses the pot body 12, limiting its movement and allowing one end of the pot body 12 to rotate within the collar 113. The pot body 12 has a hollow cooking cavity inside. Figure 2As shown, a food inlet 121 and a food inlet valve are provided through one side of the pot body 12. Two support arms 122 are arranged on the outside of the pot body 12, perpendicular to the axis of the pot body 12. One support arm 122 has a snap-fit ​​part 1221 on the side away from the pot body 12, which corresponds to the collar 113 and is located inside the collar 113. The other support arm 122 has a number of support arm 122 teeth that are recessed into the support arm 122 and correspond to the drive teeth. The other support arm 122 is mounted on the support platform 111 with the drive member 112 and abuts against and is positioned above the drive rod 1121. The pot body 12 abuts against the drive rod 1121 via the support arm 122. When the drive member 112 moves the drive rod 1121, the drive rod 1121 simultaneously drives the support arm 122 on one side of the pot body 12 to rotate, while the support arm 122 on the other side of the pot body 12 rotates within the collar 113, thereby achieving the rotation of the pot body 12 and causing the food to tumble and move within the pot body 12. The pot body 12 of this application is limited between the two support platforms 111 by the collar 113 and fasteners 114, enabling stable rotational movement. This movement helps the food to be heated evenly throughout the cooking cavity, avoiding the problems of localized overheating or uneven heating common in traditional cooking methods. In this application, one end of the pot body 12 rotates within the collar 113, while the other end is connected to the drive rod 1121 via the support arm 122. This design allows the pot body 12 to rotate and move under the action of the drive member 112, ensuring that the food is fully turned over inside the pot, thereby avoiding uneven heating caused by food accumulation. The snap-fit ​​part 1221 and collar 113, among other components, are easy to disassemble and clean.

[0019] In one implementation, each of the two support platforms 111 is equipped with a detachable protective sleeve 1111 to prevent the support arm 122 from being affected by external forces. The protective sleeve 1111, mounted on the support platform 111 with the drive unit 112, is fitted with a fixing member 1112 that abuts against and restricts the movement of the pot body 12. The protective sleeve 1111 protects the support arm 122 from external environmental influences, such as preventing dust, grease, and other contaminants from entering the mechanical transmission system, thereby extending the equipment's service life. The fixing member 1112 prevents the pot body 12 from sliding down in a non-working state or accidentally detaching from the drive mechanism in a working state, increasing the safety of equipment use. The fixing member 1112 abuts against and restricts the movement of the pot body 12, ensuring a more stable and reliable position of the pot body 12 during high-speed rotation or tilting, and preventing the pot body 12 from shifting due to vibration or other external forces.

[0020] In one embodiment, the pot body 12 is divided into an upper pot body 123 and a lower pot body 124 near the middle. A sealing ring protruding from the lower pot body 124 onto the inner side of the upper pot body 123 near the lower pot body 124 for insertion into the lower pot body 124. An outwardly protruding upper fixing ring 1231 is provided on the outer side of the upper pot body 123 near the lower pot body 124, and an outwardly protruding lower fixing ring 1241 is provided on the outer side of the lower pot body 124 near the upper pot body 123. Corresponding through holes for fixing bolts are provided on both the upper fixing ring 1231 and the lower fixing ring 1241. This split design allows the upper pot body 123 and the lower pot body 124 to be cleaned separately, making it easier to clean, especially for viscous or difficult-to-clean food residues, thereby improving hygiene standards. A sealing ring is provided on the inner side of the upper pot body 123 near the lower pot body 124, which can effectively prevent steam or liquid leakage during cooking, maintain the cooking environment inside the pot body 12, and improve cooking efficiency and the flavor of the food. The split design allows for flexible replacement of the upper pot body 123 or the lower pot body 124 with different sizes or materials to meet different cooking needs. When not in use, the upper pot body 123 and the lower pot body 124 can be stored separately, taking up less space and facilitating handling and transportation.

[0021] In one embodiment, a driven rod 125 is provided through the side of the pot body 12 near the teeth of the support arm 122. The driven rod 125 has inwardly recessed driven teeth on its outer side, corresponding to the teeth of the support arm 122. An agitator impeller 126 is provided on the inner side of the driven rod 125. The side of the driven rod 125 extending out of the pot body 12 abuts against the side of the support arm 122 away from the drive rod 1121. The driven rod 125 has driven teeth that match the teeth of the support arm 122. When the drive rod 1121 drives the support arm 122 to rotate, the driven rod 125 also rotates, thereby driving the agitator impeller 126 inside the pot body 12 to perform agitation. This design allows the pot body 12 to automatically complete the agitation action during movement, reducing the need for human intervention and improving agitation efficiency. The design of the stirring impeller 126 ensures that the ingredients are mixed more evenly in the pot body 12, preventing the ingredients from piling up during cooking, thus ensuring that the ingredients are heated evenly and improving the cooking quality.

[0022] In one implementation, a drain outlet 127 and a drain valve corresponding to the inlet 121 are provided through the side of the pot body 12 away from the inlet 121. The design of the drain outlet 127 and the drain valve allows excess liquid generated during cooking to be easily drained without interrupting the cooking process or tilting the entire pot body 12 to drain the liquid. This is especially important for dishes where the moisture content needs to be controlled.

[0023] In one implementation, the bottom of the mounting bracket 11 is equipped with an elastic shock-absorbing rubber pad, and one side of the pot body 12 is equipped with a transparent observation window. The elastic shock-absorbing rubber pad at the bottom of the mounting bracket 11 absorbs vibrations generated during equipment operation, reducing noise and wear caused by vibration, and extending the equipment's lifespan. The elastic rubber pad adapts to uneven ground, ensuring the equipment is placed stably and preventing tilting or instability caused by uneven ground. The transparent observation window on one side of the pot body 12 allows the operator to monitor the state of the food inside the pot in real time without opening the lid, ensuring timely monitoring of changes in the food during cooking.

[0024] In one implementation, the fastener 114 is a bolt. Using a bolt as the fastener 114 allows for easy adjustment of the tightness between the pot body 12 and the supporting structure, ensuring that the pot body 12 will not shift due to loosening during rotation.

[0025] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A rotary uniform stir-frying pan, characterized in that, The utility model relates to a rotatory even cooking frying pan, including: The fixed frame is provided with two support platforms, one of which is provided with a driving part on the side away from the other support platform, the driving part is provided with a driving rod, the driving rod is provided with a plurality of inward recessed driving teeth, the other support platform is provided with a sleeve ring hinged to the support platform, the sleeve ring is provided with a fastener capable of limiting the rotation of the sleeve ring on the side close to the support platform; The pot body includes a hollow cooking cavity inside, one side of the pot body is provided with a food inlet and a food inlet valve on the side of the food inlet, and the outside of the pot body is provided with two support arms perpendicular to the axial direction of the pot body, one of the support arms is provided with a clamping part corresponding to the sleeve ring on the side away from the pot body, and the other support arm is provided with a plurality of support arm teeth corresponding to the driving teeth and recessed into the support arm.

2. The utility model as claimed in claim 1, wherein: A protective sleeve is detachably arranged on each of the two support platforms to prevent the support arms from being affected by external factors, and the protective sleeve arranged on the support platform with the driving part is provided with a fixing part capable of abutting and limiting the movement of the pot body.

3. The utility model as claimed in claim 1, wherein: The pot body is divided into an upper pot body and a lower pot body from the middle part close to the pot body, the upper pot body is provided with a sealing ring protruding towards the side of the lower pot body for extending into the lower pot body on the inner side close to the lower pot body, the upper pot body is provided with an upper fixing ring protruding outward on the outer side close to the lower pot body, the lower pot body is provided with a lower fixing ring protruding outward on the outer side close to the upper pot body, and the upper fixing ring and the lower fixing ring are respectively provided with through holes corresponding to the fixed bolts.

4. The utility model as claimed in claim 1, wherein: A driven rod is arranged on the side of the pot body close to the support arm teeth, the driven rod is provided with driven teeth corresponding to the support arm teeth and recessed inward on the side of the pot body outside, the driven rod is provided with a stirring paddle wheel on the side of the pot body inside, and the side of the driven rod extending out of the pot body abuts against the side of the support arm away from the driving rod.

5. The utility model as claimed in claim 1, wherein: A drainage port and a drainage valve corresponding to the food inlet are arranged on the side of the pot body away from the food inlet.

6. The utility model as claimed in claim 1, wherein: The bottom of the fixed frame is provided with a shock-absorbing rubber pad with elasticity, and one side of the pot body is provided with a transparent observation window.

7. The utility model as claimed in claim 1, wherein: The fastener is a bolt.