Stirring knife for cooking utensil

Abstract

The utility model provides a stirring knife used on a cooking utensil, and aims to solve the problem that in the prior art, a stirring knife used for smashing food is arranged in the cooking utensil such as a pasting machine, and the cutting effect of the stirring knife on the food is poor. A stirring knife used on a cooking utensil comprises a knife shaft, and the upper end and / or the lower end of the knife shaft are / is provided with a connecting part; the cutter shaft is arranged on the base, the two groups of cutter rests are respectively a first cutter rest and a second cutter rest, the first cutter rest and the second cutter rest are arranged around the cutter shaft, the first cutter rest and the second cutter rest are respectively arranged on two opposite sides of the cutter shaft in an asymmetrical manner, and each of the first cutter rest and the second cutter rest comprises at least two blades with different extension directions. According to the utility model, different positions in the cooking cavity can be rotationally stirred and cut, so that food can be effectively prevented from being missed to be cut; food can be cut at different cutting angles, so that the food is divided into smaller volumes.

Description

Technical Field

[0001] The utility model belongs to the technical field of food cooking utensils, and particularly relates to a stirring knife used on cooking utensils. Background Art

[0002] When people cook foods like potatoes, sweet potatoes, and pumpkins, they often need to mash them into a paste to achieve a better result. Currently, there are some cooking appliances on the market that can cook these foods, such as paste makers. These makers have a mixing blade installed inside their cooking chamber. During the cooking process, the mixing blade rotates, stirs, and cuts the food, turning it into a paste. However, the mixing blades on current paste makers are poorly designed, resulting in unsatisfactory food cutting results. This results in larger, bulky food chunks and a poor user experience. Therefore, improvements are needed. Utility Model Content

[0003] The utility model provides a stirring knife for a cooking utensil, aiming to solve the problem in the prior art that the cooking utensil, such as a paste maker, which is internally provided with a stirring knife for chopping food has a poor cutting effect on food.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] A stirring knife for a cooking utensil, comprising:

[0006] a knife shaft, wherein the upper end and / or the lower end of the knife shaft is provided with a connecting portion; and

[0007] There are two groups of tool holders, namely a first tool holder and a second tool holder. The first tool holder and the second tool holder are arranged around the tool shaft, and the first tool holder and the second tool holder are respectively arranged on opposite sides of the tool shaft in an asymmetrical form. The first tool holder and the second tool holder each include at least two blades with different extension directions.

[0008] A further solution: the first tool holder and the second tool holder both include a transverse blade extending in a direction perpendicular to the tool axis and a longitudinal blade extending in a direction parallel to the tool axis.

[0009] Based on the above technical solution: the transverse blade and the longitudinal blade can cut the food at different cutting angles or cutting directions, so as to fully cut the block food.

[0010] A further solution: the second tool holder further comprises a first inclined blade extending from top to bottom gradually approaching the tool shaft and / or a second inclined blade extending from top to bottom gradually away from the tool shaft.

[0011] Based on the above technical solution: the first inclined blade and the second inclined blade cut the food at different inclination angles, which can fully cut the block food into smaller volumes, and the two inclined blades cooperate with the horizontal and vertical blades to sweep and cut different positions of the cooking cavity during the rotation process, which can effectively avoid the problem of block food in the cooking cavity being missed.

[0012] A further solution: the first blade holder includes two first transverse blades and a first longitudinal blade, the two first transverse blades are respectively arranged near the upper end and the lower end of the blade shaft, and the upper end and the lower end of the first longitudinal blade are respectively connected to the ends of the two first transverse blades away from the blade shaft;

[0013] The second blade holder includes a second transverse blade disposed near the upper end of the blade shaft, a second longitudinal blade extending downward from an end of the second transverse blade away from the blade shaft, a first inclined blade located between the lower end of the second longitudinal blade and the lower end of the blade shaft, and a second inclined blade located between the second transverse blade and the first inclined blade;

[0014] The position where the first transverse blade is connected to the cutter shaft is located below the position where the second transverse blade is connected to the cutter shaft.

[0015] Based on the above technical solution: the above setting has larger hollows on the first knife holder and the second knife holder, which is suitable for cutting some foods that do not need to be fully minced, and can also avoid sticking to the pot by stirring.

[0016] A further solution: the number of the second inclined blade of the second tool holder is at least one;

[0017] When there are two or more second inclined blades, all the second inclined blades are arranged parallel to each other, and the upper end of one of the second inclined blades is connected to the blade shaft.

[0018] Based on the above technical solution: when there are multiple second inclined blades, the gaps between the blades are smaller, so that the food can be cut into smaller pieces and the mincing effect is better.

[0019] A further solution is that at least one third transverse blade is provided between the two first transverse blades of the first blade holder, and one end of the third transverse blade away from the blade shaft is connected to the first longitudinal blade.

[0020] Based on the above technical solution: through the above setting, the gap between the transverse blades is made smaller, so that the food can be cut into smaller pieces and the mincing effect is better.

[0021] A further solution: all of the transverse blades, the first inclined blades and the second inclined blades are arranged to be gradually inclined downward along the rotation direction of the blade shaft;

[0022] All the longitudinal blades are arranged to be gradually inclined toward a side close to the knife shaft along the rotation direction of the knife shaft.

[0023] Based on the above technical solution: when the mixing blade rotates, the blade arranged at an angle downward can prevent food from flipping upward, thereby effectively preventing food from sticking to the pot lid and clogging the exhaust valve on the pot lid, and making it easier for users to clean the pot lid. At the same time, the food does not flip upward, which helps the mixing blade to better chop the food. The longitudinal blades are arranged gradually tilted toward the side of the blade shaft along the rotation direction of the blade shaft, so that food on the edge of the mixing blade can be scraped inward and cut by the horizontal blade or the inclined blade.

[0024] A further solution is that two rows of short blades are arranged around the knife shaft, and the short blades in each row are arranged from top to bottom along the knife shaft, and the two rows of short blades and all the transverse blades are staggered up and down.

[0025] Based on the above technical solution: two rows of short blades are used to crush food that rotates along with the knife shaft due to inertia, thereby achieving a better overall crushing effect.

[0026] A further solution is that the angles between the short blades in each row and the first blade holder and the second blade holder are both 90 degrees.

[0027] A further solution is that all the short blades are arranged in an arc shape and gradually tilted downward along the rotation direction of the blade shaft.

[0028] Based on the above technical solution: when the mixing knife rotates, the blade set at an angle downward can prevent the food from flipping upward, thereby effectively preventing the food from sticking to the pot lid and clogging the exhaust valve on the pot lid, and making it convenient for the user to clean the pot lid; at the same time, the food does not flip upward, which is conducive to the mixing knife to better crush the food.

[0029] The beneficial effects of the utility model are:

[0030] The present invention arranges a first blade holder and a second blade holder on the blade shaft, and the first blade holder and the second blade holder are respectively arranged on opposite sides of the blade shaft in an asymmetrical manner, so that when the stirring knife rotates, it can rotate, stir and cut at different positions in the cooking cavity, so that the food in the cooking cavity can be cut by the first blade holder or the second blade holder, which can effectively prevent the block food in the cooking cavity from being missed; by arranging that the first blade holder and the second blade holder each include at least two blades with different extending directions, the food can be cut at different cutting angles (for example, longitudinally, transversely and obliquely), so that it can be divided into smaller volumes. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0032] Figure 1 It is a structural schematic diagram of the first stirring blade of the utility model.

[0033] Figure 2 It is a structural schematic diagram of the second stirring blade of the utility model.

[0034] Figure 3 It is a structural schematic diagram of the third stirring blade of the utility model.

[0035] Description of the numbers in the figure:

[0036] 1-blade shaft; 11-upper connecting part; 12-lower connecting part; 2-first blade holder; 21-first transverse blade; 22-first longitudinal blade; 23-third transverse blade; 3-second blade holder; 31-second transverse blade; 32-second longitudinal blade; 33-first inclined blade; 34-second inclined blade; 4-short blade. DETAILED DESCRIPTION

[0037] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0038] like Figures 1 to 3 As shown, this embodiment provides a stirring knife for a cooking utensil, comprising:

[0039] A blade shaft 1, wherein the upper end and / or the lower end of the blade shaft 1 is provided with a connecting portion; and

[0040] Two groups of tool holders are respectively a first tool holder 2 and a second tool holder 3. The first tool holder 2 and the second tool holder 3 are arranged around the tool shaft 1, and the first tool holder 2 and the second tool holder 3 are respectively arranged on opposite sides of the tool shaft 1 in an asymmetric manner. Specifically, the asymmetric form is that the positions of the blades on the first tool holder 2 and the second tool holder 3 on the tool shaft 1, or the lengths, inclination angles, etc. of the blades are different; the first tool holder 2 and the second tool holder 3 each include at least two blades with different extension directions, specifically, for example, a transverse blade extending in a direction perpendicular to the tool shaft 1, a longitudinal blade extending in a direction parallel to the tool shaft 1, or an inclined blade inclined at different inclination angles relative to the tool shaft 1.

[0041] In this embodiment, the preferred solution is that the upper end of the blade shaft 1 is provided with an upper connecting part 11, and the lower end is provided with a lower connecting part 12. The upper and lower sides of the blade shaft 1 are connected, so that the mixing blade can rotate more stably in the cooking cavity and the crushing effect is better.

[0042] In this embodiment, to achieve better cutting effects, the first blade holder 2 and the second blade holder 3 each include a transverse blade extending perpendicular to the blade axis 1 and a longitudinal blade extending parallel to the blade axis 1. Specifically, the transverse blade and the longitudinal blade can cut food at different cutting angles or directions, thereby effectively cutting blocky food into smaller pieces.

[0043] In this embodiment, to effectively prevent food from being missed in the cooking cavity, the second blade holder 3 further includes a first angled blade 33 extending downward from the top toward the blade shaft 1 and / or a second angled blade 34 extending downward from the top away from the blade shaft 1. Specifically, the first angled blade 33 and the second angled blade 34 can cut food at different angles. Furthermore, in conjunction with the transverse and longitudinal blades, the stirring blade can rotate and cut food at different locations within the cooking cavity, thereby preventing food from being missed.

[0044] In this embodiment, Figure 2 As shown, as a specific structure of the first knife holder 2 and the second knife holder 3, the first knife holder 2 includes two first transverse blades 21 and a first longitudinal blade 22, the two first transverse blades 21 are respectively arranged close to the upper end and the lower end of the knife shaft 1, and the upper end and the lower end of the first longitudinal blade 22 are respectively connected to the ends of the two first transverse blades 21 away from the knife shaft 1; specifically, the ends of the two first transverse blades 21 close to the knife shaft 1 are connected to the knife shaft 1, and the ends away from the knife shaft 1 are connected to the first longitudinal blade 22, and the arc-shaped transition between the first transverse blade 21 and the first longitudinal blade 22 can effectively avoid the problem of food getting stuck.

[0045] The second blade holder 3 includes a second transverse blade 31 disposed near the upper end of the blade shaft 1, a second longitudinal blade 32 extending downward from an end of the second transverse blade 31 away from the blade shaft 1, a first inclined blade 33 located between the lower end of the second longitudinal blade 32 and the lower end of the blade shaft 1, and a second inclined blade 34 located between the second transverse blade 31 and the first inclined blade 33;

[0046] The position where the first transverse blade 21 is connected to the cutter shaft 1 is located below the position where the second transverse blade 31 is connected to the cutter shaft 1 .

[0047] The length of the second longitudinal blade 32 is smaller than the length of the first longitudinal blade 22 .

[0048] In this embodiment, the number of the second inclined blades 34 of the second tool holder 3 is at least one, and can be specifically set to one, two or three; when it is one, such as Figure 2 As shown, the upper and lower ends of the second inclined blade 34 are connected to the first inclined blade 33 and the second transverse blade 31 respectively;

[0049] like Figure 1 and Figure 3 As shown, when there are two or more second inclined blades 34, all second inclined blades 34 are arranged parallel to each other, and the upper end of one of the second inclined blades 34 is connected to the knife shaft 1, and the lower ends of all the second inclined blades 34 are connected to the first inclined blade 33.

[0050] At least one third transverse blade 23 is further provided between the two first transverse blades 21 of the first tool holder 2, and the end of the third transverse blade 23 away from the tool shaft 1 is connected to the first longitudinal blade 22. The preferred solution is one, and the two first transverse blades 21 and one third transverse blade 23 are equidistantly arranged along the tool shaft 1.

[0051] In this embodiment, Figure 2 and Figure 3 As shown, in order to prevent the stirring blade from causing food to flip up and dirty the pot lid when it rotates, all of the transverse blades, the first inclined blade 33, and the second inclined blade 34 are arranged to be gradually tilted downward along the rotation direction of the blade shaft 1; specifically, when the stirring blade rotates, the blade arranged downward cuts the food downward, which can prevent the food from flipping up, thereby effectively preventing the food from sticking to the pot lid. When the pot lid is provided with an exhaust valve, it can avoid clogging the exhaust valve on the pot lid; at the same time, during the stirring and cutting process, the food does not flip up, which can help the stirring blade to crush the food. Specifically, the transverse blade is arranged to be tilted downward along the tangent direction of its circumferential rotation direction. The first inclined blade 33 and the second inclined blade 34 are tilted downward at a certain angle based on the original inclination angle.

[0052] All of the longitudinal blades are arranged to be gradually inclined toward the blade shaft 1 along the rotation direction of the blade shaft 1, that is, the longitudinal blades and the tangent line of their circumferential rotation have an inclination angle offset toward the blade shaft 1. Specifically, when the mixing blade rotates, the longitudinal blades not only perform a cutting function, but also use the rotational inertia of the mixing blade to scrape inwards any lumps of food on the edge of the mixing blade, placing them in the cutting path of the transverse blade or the inclined blade.

[0053] In this embodiment, Figure 2 and Figure 3 As shown, in order to achieve a better crushing effect, two rows of short blades 4 are provided around the blade shaft 1, and each row of short blades 4 is arranged from top to bottom along the blade shaft 1, and the two rows of short blades 4 and all the transverse blades are staggered up and down. Specifically, during the rotation of the mixing knife, part of the food will rotate with the blade shaft 1 due to inertia. The two rows of short blades 4 are used to crush the food that rotates with the blade shaft 1 due to inertia, thereby making the overall crushing effect better. A preferred embodiment is that the angles between each row of short blades 4 and the first blade holder 2 and the second blade holder 3 are 90 degrees. And all the short blades 4 are arranged in an arc shape along the rotation direction of the blade shaft 1 and gradually tilt downward.

[0054] Working principle description:

[0055] In this embodiment, the blades (transverse blade, longitudinal blade, first inclined blade 33, second inclined blade 34 and short blade 4) on the first blade holder 2 and the second blade holder 3 can be combined and arranged according to the cooking requirements, cutting size, etc. of different foods, thereby obtaining mixing knives of different specifications, which is convenient for users to choose mixing knives of different specifications according to cooking requirements.

[0056] For example, Figure 1 In the first type of mixing blade shown, the first blade holder 2 includes two first transverse blades 21, a first longitudinal blade 22 and a third transverse blade 23;

[0057] The second blade holder 3 includes a second transverse blade 31, a second longitudinal blade 32, a first angled blade 33, and three second angled blades 34. The edges of all blades are oriented in the direction of rotation of the mixing blade. The blades of this mixing blade are arranged in a regular pattern, and the gaps between the first and second blade holders 2 and 3 are different, which facilitates better mixing and chopping of food.

[0058] like Figure 2 The second type of stirring knife shown, the first knife holder 2 and the second knife holder 3 adopt a hollow design with a large gap, which is suitable for food that does not need to be cut into too small pieces. At the same time, the stirring knife can prevent the pot from sticking by stirring during the cooking process.

[0059] like Figure 3 In the third blending blade shown, the blades on the first and second blade holders 2 and 3 are angled downward in the direction of the blending blade's rotation, preventing food from tipping over during blending. Simultaneously, two rows of short blades 4 can be used to blend food that rotates with the blade shaft 1 due to inertia.

[0060] The present invention is not limited to the above optional implementation methods. Under the premise of not conflicting with each other, the various solutions can be combined arbitrarily. Anyone can derive other forms of products under the inspiration of the present invention. However, no matter what changes are made in their shape or structure, all technical solutions that fall within the scope defined by the claims of the present invention fall within the scope of protection of the present invention.

Claims

1. A stirring knife for a cooking utensil, characterized in that: include: a knife shaft, wherein the upper end and / or the lower end of the knife shaft is provided with a connecting portion; and There are two groups of tool holders, namely a first tool holder and a second tool holder. The first tool holder and the second tool holder are arranged around the tool shaft, and the first tool holder and the second tool holder are respectively arranged on opposite sides of the tool shaft in an asymmetrical form. The first tool holder and the second tool holder each include at least two blades with different extension directions.

2. The stirring blade for cooking utensils according to claim 1, characterized in that: The first blade holder and the second blade holder each include a transverse blade extending in a direction perpendicular to the blade axis and a longitudinal blade extending in a direction parallel to the blade axis.

3. The stirring blade for cooking utensils according to claim 2, characterized in that: The second tool holder further includes a first inclined blade extending from top to bottom gradually approaching the tool shaft and / or a second inclined blade extending from top to bottom gradually away from the tool shaft.

4. The stirring blade for cooking utensils according to claim 3, characterized in that: The first blade holder includes two first transverse blades and a first longitudinal blade, the two first transverse blades are respectively arranged close to the upper end and the lower end of the blade shaft, and the upper end and the lower end of the first longitudinal blade are respectively connected to the ends of the two first transverse blades away from the blade shaft; The second blade holder includes a second transverse blade disposed near the upper end of the blade shaft, a second longitudinal blade extending downward from an end of the second transverse blade away from the blade shaft, a first inclined blade located between the lower end of the second longitudinal blade and the lower end of the blade shaft, and a second inclined blade located between the second transverse blade and the first inclined blade; The position where the first transverse blade is connected to the cutter shaft is located below the position where the second transverse blade is connected to the cutter shaft.

5. The stirring blade for cooking utensils according to claim 4, characterized in that: The number of the second inclined blade of the second tool holder is at least one; When there are two or more second inclined blades, all the second inclined blades are arranged parallel to each other, and the upper end of one of the second inclined blades is connected to the blade shaft.

6. A stirring knife for a cooking utensil according to claim 4 or 5, characterized in that: At least one third transverse blade is further provided between the two first transverse blades of the first blade holder, and one end of the third transverse blade away from the blade shaft is connected to the first longitudinal blade.

7. The stirring blade for cooking utensils according to claim 3, characterized in that: All of the transverse blades, the first inclined blades and the second inclined blades are arranged to be gradually inclined downward along the rotation direction of the blade shaft; All the longitudinal blades are arranged to be gradually inclined toward a side close to the knife shaft along the rotation direction of the knife shaft.

8. The stirring blade for cooking utensils according to claim 2, characterized in that: Two rows of short blades are arranged around the knife shaft, and the short blades in each row are arranged from top to bottom along the knife shaft, and the two rows of short blades and all the transverse blades are staggered up and down.

9. The stirring blade for cooking utensils according to claim 8, characterized in that: The included angles between the short blades in each row and the first blade holder and the second blade holder are both 90 degrees.

10. The stirring blade for cooking utensils according to claim 8 or 9, characterized in that: All the short blades are arranged in an arc shape and gradually tilted downward along the rotation direction of the blade shaft.

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