Stirring knife and cooking machine
By designing a spatula with a convex arc plate and a stirring blade with an inclined stirring section, the problem of uneven mixing in existing stir-fry machines has been solved, achieving a stir-frying effect for all ingredients in the pot. Furthermore, the stirring blade is detachable for easy cleaning.
Patent Information
- Application Number
- CN202520177497.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-28
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-28
AI Technical Summary
The mixing blades in existing stir-fry machines have poor mixing performance and cannot achieve uniform mixing throughout the pot, especially for ingredients on the sides or bottom of the pot.
A stirring blade was designed, including a spatula part, a stirring part, and a connecting part. The spatula part is a convex arc plate that is tilted to simulate stir-frying with a spatula. It is detachably installed inside the pot through the connecting part. The design of the spatula part and the stirring part together enables the stir-frying of ingredients throughout the pot.
It achieves even stirring of ingredients throughout the entire pan, preventing them from sticking to the pan, and the stirring blade is detachable for easy cleaning.
Smart Images

Figure CN223913980U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of cooking utensils, and particularly relates to a stirring knife and a cooking machine. BACKGROUND
[0002] The stirring knife in the cooking machine in the prior art is mostly a curved structure approximating a ring, the two ends of which are upturned to form a large arc, and the stirring knife as a whole presents a regular arc shape. Due to the relatively regular shape of the stirring knife, only simple rotary stirring of the food materials can be formed during stirring, and only the food materials in some areas inside the pot body can be lifted, and uniform mixing of the whole pot cannot be achieved, especially for the food materials at the pot edge or the pot bottom, leading to poor stirring effect. SUMMARY
[0003] The utility model provides a kind of stirring knife and cooking machine, to solve the problem of poor stirring effect of stirring knife in the cooking machine in prior art.
[0004] To solve the above technical problems, the technical scheme adopted by the utility model is as follows:
[0005] In a first aspect, the utility model provides a stirring knife, which includes a knife body; the knife body includes a spatula part, a stirring part and a connecting part for rotatingly arranging the stirring knife in a pot core; the spatula part is located at the middle of the stirring part, and the connecting part is provided with two and located at the two ends of the stirring part respectively.
[0006] Further scheme: the spatula part is an outward convex arc plate.
[0007] Based on the above scheme, the outward convex arc plate is similar in shape to a spatula, so that the stirring knife can simulate a spatula when stir-frying food materials, thereby better stir-frying the food materials.
[0008] Further scheme: the arc plate is obliquely arranged relative to the stirring part, and the arc plate is gradually inclined outward from bottom to top.
[0009] Based on the above scheme, the obliquely arranged arc plate has a certain pressure retaining effect, so that when the knife body rotates to stir-fry food materials, the arc plate can press and drive the food materials to rotate upward by a certain distance, avoiding the food materials from falling to the bottom of the pot core as soon as they are lifted by the knife body.
[0010] Further scheme: the inclination direction of the arc plate is consistent with the stirring direction of the knife body; the arc plate and the stirring part form an included angle, and the angle of the included angle is greater than 0° and less than or equal to 60°.
[0011] A further embodiment: The stirring part is a strip plate respectively disposed on both sides of the spatula part, and each strip plate has a connecting arm at one end away from the spatula part, and the two connecting arms are respectively located on both sides of the stirring part and are connected to the connecting part one by one.
[0012] A further embodiment: Each of the connecting parts includes a connecting plate connected to the connecting arm and a connecting member disposed on the connecting plate for connecting the inner pot.
[0013] Based on the above solution, the connecting plate provides more stable support for the connector, and at the same time, the connecting plate can reduce the friction between the end of the blade and the inner wall of the pot when the blade rotates.
[0014] A further embodiment: the blade is arc-shaped, and the spatula part, stirring part, and connecting part are integrally formed.
[0015] Based on the above solution, the one-piece manufacturing process is simpler and more efficient, and the blade body has no welding or splicing marks, resulting in a longer service life.
[0016] Secondly, this utility model provides a cooking machine, comprising: a base, a pot detachably mounted on the base, and a stirring blade as described in any of the first aspects, wherein the stirring blade is detachably and laterally rotatably mounted inside the pot via the connecting portions at both ends.
[0017] A further embodiment: The connecting part includes a push rod disposed at the front end of the blade body, the push rod penetrating the side wall of the pot, and a sealing sleeve is provided between the side wall of the pot and the push rod; a cover is provided on the outside of the pot at a position corresponding to the push rod, and a spring is provided between the cover and the sealing sleeve.
[0018] Based on the above solution, since the push rod penetrates through the side wall of the pot, the sealing sleeve can prevent friction between the push rod and the side wall of the pot when the push rod rotates.
[0019] A further embodiment: the connecting part further includes a slot disposed at the rear end of the blade body, and a connecting rod is rotatably disposed on the side wall of the pot corresponding to the slot; one end of the connecting rod is inserted into the slot, and the other end of the connecting rod is provided with a rotary joint for connecting a motor, and the rotary joint is located outside the pot.
[0020] Based on the above solution, when installing the blade body, the presence of the spring allows the push rod to compress the spring, thereby providing space for the installation of the rear end of the blade body, allowing the connecting rod to be inserted into the slot, making the installation of the blade body simpler.
[0021] The beneficial effects of this utility model are as follows:
[0022] When the stirring blade of this invention stirs food, the spatula part on the blade can fit well against the bottom of the pot and can simulate the action of manually scraping the pot with a spatula, so that all the food in the pot can be lifted up and prevented from sticking. In addition, the stirring part can stir the lifted food and the food in the pot. The spatula part and the stirring part work together to improve the stirring and stir-frying effect of the blade.
[0023] In addition, the stirring blade is detachably mounted inside the pot through the connecting part. The detachable structure of the stirring blade allows it to be removed from the pot for easy cleaning or maintenance. Attached Figure Description
[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 This is a first-view structural schematic diagram of the stirring blade in this utility model;
[0026] Figure 2 This is a second-view structural schematic diagram of the stirring blade in this utility model;
[0027] Figure 3 This is a structural schematic diagram of the stirring blade in this utility model from a third-view perspective;
[0028] Figure 4 This is a schematic diagram showing the angle formed between the spatula part of the stirring blade and the inner wall of the pot in this utility model;
[0029] Figure 5 This is a cross-sectional view of the stirring blade installed in the inner pot of this utility model;
[0030] Figure 6 yes Figure 5 Enlarged structural diagram at point A;
[0031] Figure 7 This is a cross-sectional view of the inner pot of this utility model when it is embedded in the base;
[0032] Figure 8 This is a structural schematic diagram of the cooking machine in this utility model.
[0033] Explanation of the labels in the diagram:
[0034] 1-Blade body; 11-Shovel part; 12-Stirring part; 13-Connecting arm; 131-Bending part; 2-Connecting plate; 3-Top rod; 31-Sealing sleeve; 4-Slot; 5-Pot inner; 51-Lid; 52-Spring; 53-Connecting rod; 54-Rotary joint; 55-Handle; 56-Visible pot lid; 6-Base; 61-Tray; 62-Drive motor; 621-Motor output shaft. Detailed Implementation
[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0036] Example 1:
[0037] like Figures 1-3 As shown, this embodiment provides a stirring blade, including a blade body 1; the blade body 1 includes a spatula part 11, a stirring part 12, and a connecting part for rotating the stirring blade inside a pot 5; the spatula part 11 is located in the middle of the stirring part 12, and the connecting part is provided in two parts and is located at both ends of the stirring part 12 respectively.
[0038] A more specific example of the spatula portion 11 on the stirring blade is:
[0039] like Figure 4 As shown, the spatula portion 11 is an outwardly convex arc-shaped plate. The arc-shaped plate is inclined relative to the stirring portion 12, and gradually tilts outward from bottom to top. It should be noted that the outer side represents the stirring direction of the blade body 1. The tilting direction of the arc-shaped plate is consistent with the stirring direction of the blade body 1; the inclined arc-shaped plate (spatula portion 11) and the stirring portion 12 form an angle, and the angle is greater than 0° and less than or equal to 60°. Alternatively, the stirring direction of the blade body 1 can be counterclockwise; or, the stirring direction of the blade body 1 can also be clockwise.
[0040] A more specific example of the stirring section 12 on the stirring blade is:
[0041] like Figure 1 and Figure 2 As shown, the stirring part 12 is a strip plate respectively disposed on both sides of the spatula part 11, and each strip plate is provided with a connecting arm 13 at one end away from the spatula part 11. The two connecting arms 13 are respectively located on both sides of the stirring part 12 and are connected to the connecting part one by one.
[0042] Furthermore, each of the connecting portions includes a connecting plate 2 connected to the connecting arm 13 and a connecting member disposed on the connecting plate 2 for connecting the inner pot 5. Each connecting plate 2 is perpendicular to the corresponding connecting arm 13, and the two connecting plates 2 extend in opposite directions, such that the two connecting members connected to the corresponding connecting plate 2 are on the same horizontal line.
[0043] like Figure 3 As shown, each connecting arm 13 may have a bent portion 131 at one end connected to the stirring part 12, which is used to optimize the contact angle between the blade 1 and the inner wall of the pot 5, so that the blade 1 can smoothly scrape the inner wall of the pot 5. The two bent portions 131 bend in opposite directions. The connected stirring part 12, bent portion 131, and connecting arm 13 form a Z-shape.
[0044] In addition, such as Figure 2 As shown, the blade 1 is arc-shaped, and the spatula part 11, the stirring part 12 and the connecting part are integrally formed.
[0045] Example 2:
[0046] like Figures 5-8 As shown, this embodiment provides a cooking machine, including: a base 6, a pot 5 detachably mounted on the base 6, and a stirring blade as described in Embodiment 1, wherein the stirring blade is detachably mounted and laterally rotatable within the pot 5 via the connecting portions at both ends.
[0047] A more specific example of the detachable structure between the connecting part and the inner pot 5 is:
[0048] like Figure 1 , Figure 5 and Figure 6 As shown, the connecting part includes a push rod 3 disposed at the front end of the blade body 1. The push rod 3 penetrates the side wall of the pot liner 5, and a sealing sleeve 31 is provided between the side wall of the pot liner 5 and the push rod 3. A cover body 51 is provided on the outside of the pot liner 5 at a position corresponding to the push rod 3, and a spring 52 is provided between the cover body 51 and the sealing sleeve 31.
[0049] The sealing sleeve 31 can be made of silicone or rubber. The sealing sleeve 31 has a blind hole, and the push rod 3 is inserted into the blind hole of the sealing sleeve 31. The cover 51 covers the outside of the inner pot 5, and the sealing sleeve 31, the push rod 3 inserted into the sealing sleeve 31, and the through hole in the inner pot 5 through which the push rod 3 passes are all covered by the cover 51. The spring 52 is disposed between the cover 51 and the sealing sleeve 31, with one end of the spring 52 abutting against the inner bottom wall of the cover 51 and the other end abutting against the outer bottom wall of the sealing sleeve 31.
[0050] In addition, such as Figure 1 and Figure 5 As shown, the connecting part also includes a slot 4 disposed at the rear end of the blade body 1, and a connecting rod 53 is rotatably disposed on the side wall of the pot liner 5 at a position corresponding to the slot 4; one end of the connecting rod 53 (located inside the pot liner 5) is inserted into the slot 4, and the other end of the connecting rod 53 is provided with a rotary joint 54 for connecting a motor, and the rotary joint 54 is located outside the pot liner 5.
[0051] The connection extends through the side wall of the inner pot 5 and is rotatably mounted on the inner pot 5.
[0052] It should be noted that the orientation of the front and rear ends of the blade body 1 is based on the usual placement of the product during use (e.g., ...). Figure 8 The orientations shown are defined only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
[0053] Based on the above solutions, such as Figure 7 As shown, the bottom of the inner pot 5 is hemispherical, and the base 6 is provided with a tray 61 that cooperates with the inner pot 5; the tray 61 is provided with a heating element. Preferably, the heating element can be an IH coil or a heating tube.
[0054] A more specific example of the above solution is as follows: A drive motor 62 is installed inside the base 6. The drive motor 62 has a motor output shaft 621, which extends out of the base 6 and is detachably connected to the rotary joint 54. When the drive motor 62 is started, the motor output shaft 621 drives the connecting rod 53 to rotate via the rotary joint 54. The rotation of the connecting rod 53 causes the stirring blade to rotate within the inner pot 5.
[0055] In addition, handles 55 are provided on both the left and right sides of the inner pot 5. The user holds the handles 55 on both sides to align the inner pot 5 backward, connect the rotary joint 54 and the motor output shaft 621, and then embed the inner pot 5 into the base 6. The tray 61 of the base 6 has a placement groove on its upper edge for placing the cover 51.
[0056] Based on the above solutions, such as Figure 8 As shown, a cooking machine also includes a visible lid 56 disposed on the upper part of the inner pot 5. The visible lid 56 may be made of glass, and the lower edge of the visible lid 56 is covered with a silicone edge for drop protection.
[0057] The following is a further explanation of this utility model in conjunction with its working principle:
[0058] First, insert the top rod 3 into the sealing sleeve 31 and compress the spring 52. Then, insert the connecting rod 53 into the slot 4, thereby installing the stirring blade into the pot liner 5. Connect the rotary joint 54 on the pot liner 5 to the motor output shaft 621, and embed the pot liner 5 into the tray 61 on the base 6.
[0059] When the cooking machine is cooking food, the stirring blade rotates, the spatula 11 lifts up the food that is attached to the inner wall of the pot 5, and the stirring part 12 stirs and stirs up the lifted food and other food in the pot 5, thereby completing the stir-frying and cooking of the food.
[0060] This utility model is not limited to the above-mentioned optional embodiments. Under the premise of non-contradiction, the various solutions can be combined arbitrarily. Anyone can derive other forms of products under the guidance of this utility model. However, no matter what changes are made in their shape or structure, all technical solutions that fall within the scope of the claims of this utility model are within the protection scope of this utility model.
Claims
1. A stirring blade, characterized in that, It includes a blade body; the blade body includes a spatula part, a stirring part, and a connecting part for rotating the stirring blade inside the pot; the spatula part is located in the middle of the stirring part, and there are two connecting parts, which are respectively located at both ends of the stirring part.
2. A stirring blade according to claim 1, characterized in that, The spatula part is an outwardly convex arc-shaped plate.
3. A stirring blade according to claim 2, characterized in that, The arc-shaped plate is inclined relative to the stirring part, and the arc-shaped plate gradually tilts outward from bottom to top.
4. A stirring blade according to claim 3, characterized in that, The inclination direction of the arc-shaped plate is consistent with the stirring direction of the blade body; the inclination arc-shaped plate and the stirring part form an angle, and the angle is greater than 0° and less than or equal to 60°.
5. A stirring blade according to claim 1, characterized in that, The stirring part consists of strip plates respectively arranged on both sides of the spatula part, and each strip plate has a connecting arm at one end away from the spatula part. The two connecting arms are located on both sides of the stirring part and are connected to the connecting part one by one.
6. A stirring blade according to claim 5, characterized in that, Each of the connecting parts includes a connecting plate connected to the connecting arm and a connecting member disposed on the connecting plate for connecting the inner pot.
7. A stirring blade according to claim 1, characterized in that, The blade is arc-shaped, and the spatula part, stirring part and connecting part are integrally formed.
8. A cooking machine, characterized in that, include: The base, a pot detachably mounted on the base, and a stirring blade as described in any one of claims 1-7, wherein the stirring blade is detachably and laterally rotatably mounted inside the pot detachably via the connecting portions at both ends.
9. A cooking machine according to claim 8, characterized in that, The connecting part includes a push rod disposed at the front end of the blade body, the push rod passing through the side wall of the pot, and a sealing sleeve is provided between the side wall of the pot and the push rod; a cover is provided on the outside of the pot at a position corresponding to the push rod, and a spring is provided between the cover and the sealing sleeve.
10. A cooking machine according to claim 8, characterized in that, The connecting part also includes a slot disposed at the rear end of the blade body, and a connecting rod is rotatably disposed on the side wall of the pot corresponding to the slot; one end of the connecting rod is inserted into the slot, and the other end of the connecting rod is provided with a rotary joint for connecting a motor, and the rotary joint is located outside the pot.