Bidirectional stirring rod and stirring appliance with same
By designing a two-way stirring rod and using stirring teeth and obtuse angle connecting plates with different tooth shapes, the problem of poor stirring effect of traditional stirring instruments in both directions is solved, and the ingredients are fully crushed and stirred, and the stirring efficiency and stability are improved.
Patent Information
- Application Number
- CN202421144666.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-23
AI Technical Summary
Traditional mixing utensils have poor mixing effects in clockwise and counterclockwise directions, resulting in the inability to fully crush and stir, and the mixing rod is easily loosened.
A two-way stirring rod is designed, using a connecting plate and two stirring teeth of different tooth shapes, which are used for stirring clockwise and counterclockwise directions respectively. The first stirring teeth are used to initially crush the ingredients, and the second stirring teeth are used to refine the ingredients. Through the design of the obtuse angle connecting plate, the contact area between the ingredients and the stirring teeth is enhanced.
It can effectively crush and stir the ingredients in both clockwise and counterclockwise directions, improve the mixing efficiency and taste of the ingredients, and at the same time enhance the stability of the mixing rod and avoid loosening.
Smart Images

Figure CN222533166U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food processing appliances, and more specifically, to a bidirectional stirring rod and a stirring appliance having the same. Background Art
[0002] In the process of making dumplings, meatballs and other foods in the kitchen, the ingredients and fillings are usually processed and prepared in advance by stirring. However, the stirring rod of the traditional stirring device only relies on the large area of the rod body to stir the food during stirring, which has large resistance and poor stirring effect, and the food often cannot be well shredded. Moreover, the stirring rod is inserted on a smooth rotating shaft. During the stirring process, the stirring rod and the rotating shaft may become loose due to the accumulation of the broken ingredients. In the prior art, CN103284627A discloses a food mixer, which includes a stirring rod with stirring teeth. The stirring teeth are cylindrical in shape, which can prevent the ingredients from being damaged during the stirring process, and the stirring rod is fixedly connected to the rotating shaft to prevent the stirring rod from becoming loose. However, it only has one-way stirring teeth, and cannot obtain a good stirring effect in both clockwise and counterclockwise directions. Utility Model Content
[0003] The purpose of the utility model is to solve the problem that the above-mentioned food mixer cannot obtain good stirring effect in both clockwise and counterclockwise directions, and to provide a bidirectional stirring rod and a stirring device having the same, so as to improve the food crushing effect, improve the stirring efficiency and enhance the taste.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0005] A bidirectional stirring rod is provided, comprising a connecting portion, a connecting plate, a first stirring tooth for clockwise stirring, and a second stirring tooth for counterclockwise stirring, wherein the connecting plate is provided with a first connecting plate and a second connecting plate connected to the connecting portion, the first stirring tooth is arranged at the end of the second connecting plate, the second stirring tooth is arranged on the side of the second connecting plate, and the angle between the first connecting plate and the second connecting plate is an obtuse angle.
[0006] The bidirectional stirring rod of the utility model stirs the ingredients in a clockwise direction at the beginning of the stirring process, and the first stirring teeth at the end of the second connecting plate are used to preliminarily crush the ingredients; after the ingredients are preliminarily crushed, the connecting plate stirs the ingredients in a counterclockwise direction, and the second stirring teeth on the side of the second connecting plate are used to continue stirring, thereby further improving the stirring effect of the ingredients. The angle between the first connecting plate and the second connecting plate is an obtuse angle, and the ingredients will be gathered to the middle of the connecting plate when stirring in the clockwise direction, and the first stirring teeth will cooperate to evenly stir and crush the ingredients. When stirring in the counterclockwise direction, the first connecting plate and the second connecting plate will break up the agglomerated ingredients, and the second stirring teeth will be used to process the parts of the ingredients that have not been stirred and crushed before, thereby improving the stirring effect.
[0007] Furthermore, the first stirring teeth extend from the connection point between the first connecting plate and the second connecting plate to the end of the second connecting plate. The first stirring teeth arranged at this position are more likely to contact the centrifugally moving food during the stirring process, and the stirring effect of the food is better.
[0008] Furthermore, the second stirring teeth are inclined and evenly arranged from the top of the connection between the first connecting plate and the second connecting plate to the bottom of the second connecting plate. The inclined and evenly arranged second stirring teeth can increase the contact area with the food and improve the stirring effect of the food.
[0009] Furthermore, the tooth height of the first stirring tooth is greater than the tooth height of the second stirring tooth, and the tooth groove width of the first stirring tooth is greater than the tooth groove width of the second stirring tooth. At the beginning of the stirring process, the stirring is first performed in a clockwise direction, and the first stirring tooth with a higher tooth height and a larger tooth groove width is used to crush and preliminarily stir the food as a whole; after the preliminary crushing and stirring are completed, the stirring is performed in a counterclockwise direction, and the second stirring tooth with a lower tooth height and a narrower tooth groove width is used to break up the food and refine the unevenly stirred parts of the food.
[0010] Furthermore, the connection part includes a connection body and a rotating shaft, the connection body is provided with a connection hole, one end of the rotating shaft is installed in the connection hole, and the other end of the rotating shaft is connected to a driving mechanism. The rotating shaft passes through the connection hole, and transmits the rotation of the driving mechanism to the connection body, thereby driving the rotation of the connection plate.
[0011] Furthermore, a connecting buckle is connected to the top of the connecting part, and the connecting buckle is provided with a first arc position, an inner flat position located below the first arc position, and a ring buckle located below the flat position; the rotating shaft is provided with a second arc position connected to the first arc position, and the connecting body is provided with an outer flat position connected to the inner flat position and a ring groove connected to the ring buckle; the first arc position cooperates with the second arc position provided above the rotating shaft to prevent the connecting part from detaching from the rotating shaft during rotation; the inner flat position can be connected to the outer flat position at the top of the connecting body to prevent the connecting buckle from rotating on the stirring rod; the ring buckle can cooperate with the ring groove in the center of the connecting body to prevent the connecting buckle from loosening from the connecting body. Before the stirring process begins, the connecting buckle is buckled with the second arc position on the upper part of the rotating shaft to clamp the rotating shaft, and there is a slight sense of clamping when it is installed; after the stirring process is completed, the connecting buckle can be pulled out and the stirring rod can be removed for cleaning.
[0012] The utility model also provides a stirring device, comprising a pot inner body and the above-mentioned bidirectional stirring rod, wherein the connecting portion is connected to the pot inner body.
[0013] The stirring device of the utility model utilizes the cooperation between the pot core and the bidirectional stirring rod to achieve a better stirring effect on the food materials and a higher stirring efficiency.
[0014] Furthermore, the inner side wall of the pot is provided with a plurality of first bosses and a second boss, the plurality of first bosses are arranged opposite to each other, the plurality of second bosses are arranged opposite to each other, and the first bosses and the second bosses are of equal height. The first bosses and the second bosses can block the food materials splashing upwards during stirring, so that they rebound and slide toward the center of the pot to continue stirring. The first bosses and the second bosses are of equal height, and accessories such as steaming racks and steamer baskets can be placed on them.
[0015] Furthermore, the first boss and the second boss are arc-shaped on one side close to the center of the pot, and the central angle corresponding to the inner arc of the first boss is larger than the central angle corresponding to the inner arc of the second boss, so that larger food will not be restricted by the first boss and the second boss, and smaller food can rebound smoothly.
[0016] Furthermore, the inner wall of the pot is provided with an inclined platform inclined toward the center of the bottom of the pot, and the inclined platform is arranged between the first boss and the second boss. During the stirring process, the inclined platform can make the food accumulated in the corner slide back to the center of the pot.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] The bidirectional stirring rod of the utility model is provided with a first stirring tooth and a second stirring tooth, and can complete clockwise and counterclockwise bidirectional stirring by cooperating with the connecting plate; the first stirring tooth can quickly crush the food, and the second stirring tooth can refine the food, further improving the effect of stirring the food;
[0019] The stirring device of the utility model has an inclined platform on the inner wall of the pot which can make the food accumulated in the corner slide back to the center of the pot, and the convex platform can make the food accumulated on the edge of the pot rebound to the inclined platform and then slide to the center of the pot during stirring. The cooperation between the convex platform and the inclined platform can make more food participate in stirring, thereby improving stirring efficiency. The plane with equal height on the upper part can be used for placing accessories such as steaming racks and steamers. The outer shape of the pot breaks through the limitation of a circle, so that the shape and structure of the pot of the stirring device can be more flexible and changeable, and the shape is more unique. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic structural diagram of a bidirectional stirring rod of the utility model;
[0021] Figure 2 This is a schematic diagram of the rotating shaft structure of a bidirectional stirring rod of the utility model;
[0022] Figure 3 This is a schematic diagram of a connecting buckle structure of a bidirectional stirring rod of the utility model;
[0023] Figure 4 This is a schematic diagram of the pot structure of a new type of stirring device of the utility model;
[0024] Figure 5 for Figure 4 AA section view without the pot ears;
[0025] Figure 6 The utility model is an exploded view of the sealing structure of the pot of a new stirring device.
[0026] In the accompanying drawings: 100, connecting part; 110, connecting body; 111, connecting hole; 112, outward flat position; 113, ring groove; 120, rotating shaft; 121, second arc position; 122, retaining ring groove; 123, knurled groove; 200, connecting plate; 210, first connecting plate; 220, second connecting plate; 300, first stirring tooth; 400, second stirring tooth; 500, connecting buckle; 510, first arc position; 520, inner flat position; 530, ring buckle; 600, pot core; 610, first boss; 620, second boss; 630, inclined platform; 640, sealing ring; 650, bearing; 660, gasket; 670, pressure plate. DETAILED DESCRIPTION
[0027] The utility model is further described below in conjunction with specific implementation methods. The drawings are only used for exemplary descriptions, and are only schematic diagrams, not actual pictures, and cannot be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.
[0028] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0029] Embodiment 1
[0030] like Figures 1 to 3 As shown, the main structure of the bidirectional stirring rod of the present invention includes a connecting portion 100 , a connecting plate 200 , and a first stirring tooth 300 and a second stirring tooth 400 arranged on the connecting plate 200 .
[0031] In the present embodiment, the connecting plate 200 includes a first connecting plate 210 connected to the connecting portion 100 and a second connecting plate 220 provided with stirring teeth. The dihedral angle formed between the first connecting plate 210 and the second connecting plate 220 is an obtuse angle. Setting the dihedral angle to an obtuse angle can increase the contact area between the connecting plate 200 and the food during the clockwise stirring process, and at the same time, the stirred food will be gathered to the connection between the first connecting plate 210 and the second connecting plate 220, thereby preventing the splashing of the food during stirring. During the counterclockwise stirring process, the first connecting plate 210 and the second connecting plate 220 will break up the food that was previously agglomerated, allowing the various parts of the food to be dispersed again and fully stirred.
[0032] The first stirring teeth 300 extend from the connection point between the first connecting plate 210 and the second connecting plate 220 to the end of the second connecting plate 220, and the second stirring teeth 400 are inclined and evenly arranged from the top of the connection point between the first connecting plate 210 and the second connecting plate 220 to the bottom of the second connecting plate 220. The tooth height of the first stirring teeth 300 is greater than the tooth height of the second stirring teeth 400, and the tooth groove width of the first stirring teeth 300 is less than the tooth groove width of the second stirring teeth 400.
[0033] The first connecting plate 210 is approximately in shape of an isosceles trapezoid, and a concave position is provided at the bottom near the connecting portion 100, which mainly serves as a position avoidance, so that the connecting plate 200 can complete continuous rotation in the clockwise and counterclockwise directions. The second connecting plate 220 is approximately in shape of a right triangle, and the first stirring teeth 300 are provided on the hypotenuse of the second connecting plate 220, and the tooth heights of the first stirring teeth 300 are different, and the tooth heights gradually decrease from the connection point between the first connecting plate 210 and the second connecting plate 220 to the end of the second connecting plate 220.
[0034] The connecting part 100 includes a connecting body 110 and a rotating shaft 120. The connecting body 110 is provided with a connecting hole 111. One end of the rotating shaft 120 is mounted in the connecting hole 111. The other end of the rotating shaft 120 is connected to a driving mechanism. The driving mechanism of this embodiment can be set as a driving motor, or set as other power mechanisms that can realize forward and reverse rotation.
[0035] The first stirring teeth 300, the second stirring teeth 400 and the second connecting plate 220 of this embodiment can be produced by integral molding or by assembly connection. The first stirring teeth 300, the second stirring teeth 400, the first connecting plate 210 and the second connecting plate 220 of this embodiment can be made of metal or plastic.
[0036] When the present embodiment starts to stir the food, the connecting part 100 and the connecting plate 200 rotate clockwise driven by the rotating shaft 120, and the first connecting plate 210 and the second connecting plate 220 continuously gather the food toward the connection during the rotation process, and at the same time, the first stirring tooth 300 arranged on the top of the second connecting plate 220 is used to preliminarily crush and stir the food. After the preliminary stirring is completed, the driving mechanism changes the rotation direction, and the rotating shaft 120 drives the connecting part 100 and the connecting plate 200 to rotate counterclockwise. The first connecting plate 210 and the second connecting plate 220 break up the food that was previously agglomerated during the rotation process, increase the contact area between the food and the second stirring tooth 400, and further improve the stirring effect of the food. Repeat the above operation several times to complete the stirring of the food. The bidirectional stirring rod provided in the present embodiment can complete clockwise and counterclockwise bidirectional stirring, further enhance the food crushing effect, and improve the stirring efficiency.
[0037] Embodiment 2
[0038] like Figures 1 to 4 As shown, this embodiment is similar to the first embodiment, except that the connection part 100 of this embodiment includes a connection body 110 and a rotating shaft 120. A connection buckle 500 is connected to the top of the connection part 100, and the connection buckle 500 is provided with a first arc position 510, an inner flat position 520 located below the first arc position 510, and a ring buckle 530 located below the inner flat position 520; the rotating shaft 120 is provided with a second arc position 121 connected to the first arc position 510; the connection body 110 is provided with an outer flat position 112 connected to the inner flat position 520 and a ring groove 113 connected to the ring buckle 530.
[0039] One end of the rotating shaft 120 is installed in the connecting hole 111 on the connecting body 110 , and the retaining ring groove 122 on the rotating shaft 120 is used to fasten the rotating shaft 120 to prevent it from axial movement. The other end of the rotating shaft 120 is connected to the driving mechanism through the knurled groove 123 .
[0040] The first arc position 510 on the connecting buckle 500 cooperates with the second arc position 121 on the rotating shaft to prevent the connecting part 100 from being separated from the rotating shaft 120 during the stirring process. The inner flat position 520 cooperates with the outer flat position 112 on the connecting body 110 to prevent the connecting buckle 500 from rotating on the connecting body 110. The ring buckle 530 cooperates with the ring groove 113 on the connecting body 110 to prevent the connecting buckle 500 from being loosened from the connecting body 110. The material of the connecting buckle 500 can be selected from silicone or other elastic materials.
[0041] Before stirring begins, connect the rotating shaft 120 to the driving mechanism at the bottom of the pot, pass the rotating shaft 120 through the connecting hole 111 of the connecting body 110, and install the connecting buckle 500 above the connecting part 100 to fix the connection between the rotating shaft 120 and the connecting part 100; after stirring is completed, remove the ring buckle 530 of the connecting buckle 500 from the upper ring groove 113 of the connecting part 100, and the rotating shaft 120 can be removed from the connecting body 110.
[0042] The connection portion 100 of this embodiment uses a connection buckle 500 to connect the connection body 110 with the rotating shaft 120, which is convenient for cleaning or replacement of accessories after stirring is completed.
[0043] Embodiment 3
[0044] like Figure 4 , Figure 5 As shown, this embodiment is an embodiment of a stirring device, including a pot 600 and a bidirectional stirring rod as in the first or second embodiment, and the bottom center of the pot 600 is rotatably connected to the connecting portion 100 of the bidirectional stirring rod. A plurality of groups of first bosses 610 and second bosses 620 are provided on the inner side wall of the pot 600, and the plurality of groups of first bosses 610 are arranged oppositely, and the plurality of groups of second bosses 620 are arranged oppositely, and the first bosses 610 and the second bosses 620 are arc-shaped on the side close to the center of the pot 600, and the center angle corresponding to the inner arc of the first boss 610 is greater than the center angle corresponding to the inner arc of the second boss 620. The upper surfaces of the first boss 610 and the second boss 620 form a plane of equal height, which can be used to place other accessories such as a steamer.
[0045] The four corners of the inner wall of the pot 600 are all provided with inclined platforms 630 inclined toward the bottom center of the pot 600, and the inclined platforms 630 are arranged between the first boss 610 and the second boss 620. During the stirring process, the food will undergo centrifugal motion on the inner wall of the pot due to inertia, gradually accumulate at the edge of the inner wall of the pot, and splash at the same time. The food in the centrifugal motion hits the first boss 610 or the second boss 620. Due to different impact angles, the food may directly fall back to the bottom of the pot 600 to continue to participate in stirring, or first fall back to the inclined platform 630, and then slide from the inclined platform 630 to the bottom center of the pot 600 to participate in stirring.
[0046] Taking a square pot as an example, the central angle of the first boss 610 is twice the central angle of the second boss 620, and the axis of the first boss 610 coincides with the axis of the inner wall of the pot 600. The second boss 620 and the first boss 610 are respectively arranged on opposite sides of the square and are centrally symmetrical about the bottom center of the pot 600.
[0047] Through the mutual cooperation among the first boss 610, the second boss 620 and the inclined platform 630, the outer shape of the pot breaks through the limitation of the circle, and its shape and appearance are more diversified and stylish.
[0048] The inner pot 600 can be produced by an integrated die-casting method, or by other forming methods such as stretching forming, and is not limited to a particular forming method.
[0049] The pot core 600 provided in this embodiment can enhance the stirring effect of stirring ingredients and improve the stirring efficiency of ingredients through the mutual cooperation between the first boss 610, the second boss 620 and the inclined platform 630.
[0050] Embodiment 4
[0051] like Figure 6 As shown, this embodiment is another embodiment of the stirring device. This embodiment is similar to the third embodiment, except that a sealing structure is provided at the connection between the bottom center of the pot 600 and the connecting portion 100 of the bidirectional stirring rod. The sealing structure is composed of a sealing ring 640, a gasket 660 and a pressing plate 670. The sealing ring 640 is installed above the bearing 650, and the gasket 660 and the pressing plate 670 are sequentially installed below the bearing 650 and at the connection between the center of the pot 600. The sealing ring 640 is usually made of rubber material, and the gasket 660 can be made of Teflon or other plastic materials.
[0052] The sealing structure provided in this embodiment is fastened to the bottom center of the pot 600 by screws, which can improve the sealing effect during the stirring process and prevent the food from seeping out from the bottom of the pot during the stirring process.
[0053] In the specific contents of the above-mentioned specific implementation methods, the various technical features can be combined in any non-contradictory manner. In order to make the description concise, not all possible combinations of the above-mentioned technical features are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0054] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.
Claims
1. A bidirectional stirring rod, characterized in that: The invention comprises a connecting portion (100), a connecting plate (200), a first stirring tooth (300) for stirring in a clockwise direction, and a second stirring tooth (400) for stirring in a counterclockwise direction, wherein the connecting plate (200) comprises a first connecting plate (210) and a second connecting plate (220) connected to the connecting portion (100), the first stirring tooth (300) being arranged on the top of the second connecting plate (220), the second stirring tooth (400) being arranged on the side of the second connecting plate (220), and the angle between the first connecting plate (210) and the second connecting plate (220) being an obtuse angle.
2. The bidirectional stirring rod according to claim 1, characterized in that: The first stirring teeth (300) extend from the connection point between the first connecting plate (210) and the second connecting plate (220) to the end of the second connecting plate (220).
3. The bidirectional stirring rod according to claim 1, characterized in that: The second stirring teeth (400) are inclined from the top of the connection point between the first connecting plate (210) and the second connecting plate (220) to the bottom of the second connecting plate (220) and are evenly arranged.
4. The bidirectional stirring rod according to claim 1, characterized in that: The tooth height of the first stirring tooth (300) is greater than the tooth height of the second stirring tooth (400), and the tooth groove width of the first stirring tooth (300) is greater than the tooth groove width of the second stirring tooth (400).
5. The bidirectional stirring rod according to any one of claims 1 to 4, characterized in that: The connecting portion (100) comprises a connecting body (110) and a rotating shaft (120); the connecting body (110) is provided with a connecting hole (111); one end of the rotating shaft (120) is mounted in the connecting hole (111); and the other end of the rotating shaft (120) is used for connecting to a driving mechanism.
6. The bidirectional stirring rod according to claim 5, characterized in that: The top of the connecting portion (100) is connected to a connecting buckle (500), the connecting buckle (500) is provided with a first arc position (510), an inner flat position (520) located below the first arc position (510), and a ring buckle (530) located below the inner flat position (520), the rotating shaft (120) is provided with a second arc position (121) connected to the first arc position (510), and the connecting body (110) is provided with an outer flat position (112) connected to the inner flat position (520) and a ring groove (113) connected to the ring buckle (530).
7. A stirring device, characterized in that: It comprises a pot core (600) and a bidirectional stirring rod as claimed in any one of claims 1 to 6, wherein the connecting portion (100) is connected to the pot core (600).
8. The stirring device according to claim 7, characterized in that: A plurality of groups of first bosses (610) and second bosses (620) are provided on the inner side wall of the pot (600), the plurality of groups of first bosses (610) are arranged opposite to each other, and the plurality of groups of second bosses (620) are arranged opposite to each other, and the first bosses (610) and the second bosses (620) have the same height.
9. The stirring device according to claim 8, characterized in that: The first boss (610) and the second boss (620) are arc-shaped on one side close to the center of the pot (600), and the center angle corresponding to the inner arc of the first boss (610) is greater than the center angle corresponding to the inner arc of the second boss (620).
10. The stirring device according to claim 7, characterized in that: The inner wall of the pot (600) is provided with an inclined platform (630) inclined toward the center of the bottom of the pot (600), and the inclined platform (630) is arranged between the first boss (610) and the second boss (620).
Citation Information
Patent Citations
Food material stirrer
CN103284627A