Food processor safe to use

Abstract

The utility model discloses a food processor safe to use, which relates to the field of life electric appliances and comprises a stirring cup and a main machine matched with the stirring cup, a stirring knife is arranged along the axial direction of the stirring cup and comprises a knife shaft and a knife blade arranged on the side surface of the knife shaft, and the knife blade is provided with a knife back and a cutting edge used for cutting food materials. The cutting edge comprises a plurality of cutting edge parts provided with cutting edges and blunt cutting-preventing parts arranged between every two adjacent cutting edge parts, the cutting edge parts are sunken towards the knife back relative to the cutting-preventing parts, when a user takes the stirring knife through the knife blade, fingers directly make contact with the cutting-preventing parts, and under blocking of the cutting-preventing parts, the fingers are prevented from making direct contact with the cutting edges, so that the user fetches the stirring knife through the knife blade. Therefore, the situation that a user is cut when taking the stirring knife is avoided, the width L1 of the cutting edge part meets the condition that L1 is smaller than 12 mm, the situation that due to the fact that the width of the cutting edge part is too large, the fingers of the user can stretch into the cutting edge part and make contact with the cutting edge, and cutting is caused is effectively avoided, the use safety is improved, and the use experience of the user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of household electrical appliances, in particular to a food processing machine that is safe to use. Background Art

[0002] Existing food processors such as meat grinders usually include a mixing cup with a mixing blade and a main unit that cooperates with the mixing cup. When using the food processor, the user places the ingredients in the mixing cup, and the mixing blade rotates at high speed driven by a motor in the main unit to process the ingredients. When users clean the blender blade, in order to clean it more thoroughly, they usually take the blender blade out of the blender cup and then clean it. When taking it out, since the blade shaft is small, users usually hold the blade of the blender blade directly to take it out. However, most blades are complete full-edge blades, which can easily scratch fingers and cause personal injury during the process of manual holding and cleaning. Some blades have a serrated structure at the edge, with the protruding part of the serrations having a cutting edge and the recessed part of the serrations having no cutting edge. This structure can have a certain turbulent mixing effect to improve the crushing efficiency, but it cannot prevent hands from touching the blade edge to avoid scratches. There are also some blades where most of the serrations on the entire curve of the blade edge are recessed parts, the protruding part of the serrations is small in size and sharp, and the recessed part also has no cutting edge. When users hold the blade, they will touch the protruding sharp corners and there will be a risk of cuts, which seriously affects the consumer experience. Utility Model Content

[0003] The utility model aims to provide a food processor that is safe to use, so as to solve the problem that the user is easily cut by the blade when taking the mixing knife, without reducing the crushing effect of the food in the existing food processor.

[0004] To achieve the above-mentioned purpose, the utility model provides a food processor that is safe to use, including a mixing cup with a mixing knife therein and a main unit that cooperates with the mixing cup, the mixing knife being arranged along the axial direction of the mixing cup, the mixing knife comprising a knife shaft and a knife blade arranged on the side of the knife shaft, the knife blade being provided with a knife back and a cutting edge opposite to the knife back and used for cutting food materials, the cutting edge comprising a plurality of cutting edge portions provided with cutting blades and a blunt-edged anti-cutting portion arranged between two adjacent cutting edge portions, the cutting edge portion being recessed toward the knife back relative to the anti-cutting portion, and the width L of the cutting edge portion satisfying: L1 is less than 12 mm.

[0005] The present application sets the cutting blade to include a plurality of cutting edge portions with blades and a blunt anti-cutting portion provided between two adjacent cutting edge portions, so that when the user uses the food processor to process food, the high-speed rotating mixing knife can cut the food with the help of the cutting edge portion, thereby meeting the user's use needs. At the same time, the cutting edge portion is recessed toward the back of the knife relative to the anti-cutting portion, so that the blade of the cutting edge portion is recessed inward relative to the anti-cutting portion. Therefore, when the user takes the mixing knife through the blade, the finger directly contacts the anti-cutting portion, and under the blocking of the anti-cutting portion, the finger is effectively prevented from directly contacting the blade, thereby preventing the user from being cut when taking the mixing knife. In addition, the width L1 of the cutting edge portion satisfies: L1 is less than 12 mm, which effectively prevents the user's finger from being able to extend into the cutting edge portion and contact the blade due to the excessive width of the cutting edge portion, thereby improving the safety of use and the user's use experience.

[0006] In a preferred implementation of a food processor that is safe to use, an arc-shaped transition section is provided at the connection between the anti-cutting portion and the cutting edge portion.

[0007] By providing an arc-shaped transition section at the connection between the anti-cut part and the cutting edge part, when the user's fingers touch the anti-cut part and the cutting edge part during the process of holding the blade, the transition of the arc-shaped transition section can effectively prevent the sharp protrusions between the anti-cut part and the cutting edge part from causing the user to have a poor grip or even get cut, further avoiding cuts when holding the blade and improving the grip feel.

[0008] In a preferred implementation of the safe-to-use food processor, an extended distal end of the cutting blade is provided with a cut-proof portion.

[0009] By providing an anti-cutting portion at the extended end of the cutting blade, the user can isolate the blade from the blade through the anti-cutting portion no matter where the user holds the blade, further preventing the user's fingers from being cut. At the same time, the anti-cutting portion can also protect the blade, preventing the blade from curling due to the user's misoperation after the blender blade is taken out of the blender cup, causing the blade tip to collide with the outside world.

[0010] In a preferred implementation of the safe-to-use food processor, the cutting edge extends in an undulating manner up and down along the extending direction of the mixing blade.

[0011] By setting the cutting edge to extend up and down in the extension direction of the mixing knife, the mixing knife can extend the length of the cutting edge through the curved cutting edge while maintaining the same radial length, thereby extending the length of the blade, so that the blade can cut more food, which helps to improve cutting efficiency and crushing effect, and enhance the user experience.

[0012] In a preferred implementation of a safe food processor, the inward depression depth L2 of the cutting edge portion satisfies: 2.5≤L2≤3.5mm; or,

[0013] The width L3 of the anti-cut portion satisfies 2.5≤L3≤3.5mm; or,

[0014] The sum of the widths of the cutting edges accounts for 40% to 60% of the length of the cutting edge.

[0015] By setting the inward depression depth L2 of the cutting edge to satisfy: 2.5≤L2≤3.5mm, it is avoided that the inward depression depth of the cutting edge is too shallow, which may cause the user's fingers to reach into the cutting edge and contact the blade when holding the blade with greater force, causing cuts; at the same time, it is avoided that the inward depression depth of the cutting edge is too deep, which may cause the food to be unable to enter the cutting edge and be cut by the blade when the mixing knife is rotating, resulting in a worse food cutting effect.

[0016] By setting the width L3 of the anti-cut portion to satisfy 2.5≤L3≤3.5mm, the situation where the width of the anti-cut portion is too narrow, resulting in the anti-cut portion being too sharp when the user holds the blade, causing the user to have a poor grip can be avoided; at the same time, the situation where the width of the anti-cut portion is too wide, resulting in the anti-cut portion occupying a longer length on the entire cutting blade, resulting in a shorter cutting edge, and thus resulting in lower cutting efficiency can be avoided.

[0017] By setting the sum of the widths of the cutting edges to 40%-60% of the cutting blade length, it is possible to avoid the situation where the sum of the widths of the cutting edges is set to a smaller proportion of the cutting blade length, resulting in the blade being unable to effectively cut the food, causing poor food cutting effect and low sales; and at the same time, it is possible to avoid the situation where the sum of the widths of the cutting edges is set to a larger proportion of the cutting blade length, resulting in a wider width of the cutting edges, causing the user to easily touch the blade and get cut when picking up the mixing knife.

[0018] In a preferred implementation of a safe food processor, the blades include a first blade and a second blade radially oppositely disposed along a blade axis, the first blade extending obliquely upward from the blade axis, and the second blade extending obliquely downward from the blade axis.

[0019] By configuring the blades to include a first blade and a second blade that are arranged opposite to each other along the blade axis in a radial direction, the first blade and the second blade can simultaneously cut and crush the food, thereby improving the cutting efficiency. At the same time, the first blade extends upwardly from the blade axis, and the second blade extends downwardly from the blade axis, thereby enabling the first blade and the second blade to achieve a wider range of cutting in the axial direction, thereby further improving the cutting efficiency of the food.

[0020] In a preferred implementation of the safe-to-use food processor, the cutting edge of the first blade extends obliquely downward, and the cutting edge of the second blade extends obliquely upward.

[0021] By setting the cutting edge of the first blade to extend downwardly at an angle, and the cutting edge of the second blade to extend upwardly at an angle, when the mixing knife is cutting food, the first blade can provide a downward cutting force on the food, and the second blade can provide an upward cutting force on the food, thereby avoiding the situation where the food runs out of the cutting range and the food cannot be effectively cut, and further ensuring the cutting efficiency.

[0022] In a preferred implementation of the safe-to-use food processor, the thickness of the anti-cutting portion is the same as the thickness of the blade.

[0023] By setting the thickness of the anti-cut part to be the same as the thickness of the blade, when processing the blade, only the cutting edge needs to be processed. The anti-cut part can be formed simultaneously with the cutting edge, which helps to improve processing efficiency and reduce production costs.

[0024] In a preferred implementation of a safe food processor, the blades include a first blade spaced apart along the axial direction of the blade shaft and a third blade disposed below the first blade, and the cutting edge and the anti-cutting portion are only disposed on the first blade.

[0025] By only providing the cutting edge and the anti-cutting part on the first blade, the user is accustomed to holding the first blade located above the entire blade when picking up the blender, which is more in line with the user's operating habits. At the same time, the third blade has a blade, so that the entire blender can ensure cutting efficiency and cutting effect while also meeting the user's anti-cutting effect when picking up the blender, further improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0027] Figure 1 This is a schematic diagram of the structure of a stirring knife in one embodiment of the utility model;

[0028] Figure 2 for Figure 1 Enlarged view of part A in the middle;

[0029] Figure 3 This is a schematic diagram of the structure of the stirring blade at another angle in one embodiment of the utility model;

[0030] Figure 4 This is a schematic diagram of the structure of a stirring knife in another embodiment of the utility model;

[0031] Figure 5This is a schematic diagram of the structure of the blade in another embodiment of the utility model;

[0032] Figure 6 for Figure 5 Enlarged view of part B in the middle.

[0033] List of parts and reference numerals:

[0034] 1-blade shaft; 2-blade, 21-blade back, 22-cutting edge, 23-anti-cutting portion, 24-first blade, 25-second blade, 26-third blade, 27-upper raised surface, 28-lower recessed surface. DETAILED DESCRIPTION

[0035] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0036] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific implementation methods disclosed below.

[0037] like Figures 1 to 6 As shown, the utility model provides a food processor that is safe to use, including a mixing cup with a mixing knife therein and a main unit matched with the mixing cup, the mixing knife being arranged along the axial direction of the mixing cup, the mixing knife comprising a knife shaft 1 and a knife blade 2 arranged on the side of the knife shaft 1, the knife blade 2 being provided with a knife back 21 and a cutting edge opposite to the knife back 21 for cutting food materials, the cutting edge comprising a plurality of cutting edge portions 22 with cutting edges and a blunt-edged anti-cutting portion 23 arranged between two adjacent cutting edge portions 22, the cutting edge portion 22 being recessed toward the knife back 21 relative to the anti-cutting portion 23, and a width L of the cutting edge portion 22 satisfying: L1 is less than 12 mm, further, L1 satisfies 2.5≤L1≤3.5 mm, more preferably, L1 can be selected as 2 mm or 3 mm, etc. Specifically, the width of a user's finger is generally around 12 mm, therefore, the width of the cutting edge portion 22 needs to be set to be less than 12 mm to effectively prevent the finger from being inserted into the cutting edge portion 12.

[0038] The present application sets the cutting blade to include a plurality of cutting edge portions 22 with cutting edges and a blunt anti-cutting portion 23 provided between two adjacent cutting edge portions 22, so that when the user uses the food processor to process food, the high-speed rotating mixing knife can cut the food with the help of the cutting edge portion 22, thereby meeting the user's use needs. At the same time, the cutting edge portion 22 is recessed toward the blade back 21 relative to the anti-cutting portion 23, so that the blade of the cutting edge portion 22 is recessed inward relative to the anti-cutting portion 23. Therefore, when the user takes the mixing knife through the blade 2, the finger directly contacts the anti-cutting portion 23, and under the blocking of the anti-cutting portion 23, the finger is effectively prevented from directly contacting the blade, thereby preventing the user from being cut when taking the mixing knife. In addition, the width L1 of the cutting edge portion 22 satisfies: L1 is less than 12 mm, effectively preventing the user's finger from being able to extend into the cutting edge portion 22 and contacting the blade due to the excessive width of the cutting edge portion 22, thereby improving the safety of use and the user's use experience.

[0039] It should be noted that why the limit value of L1 is set to 12mm is because the test finger size usually used in safety testing is: According to Article 8.1.1 of GB4706.1-2005, IEC61032:1997 Figure 2 And the B-type test finger made according to the relevant provisions of IEC61032, UL, etc. The specific dimensions of the B-type test finger are that the diameter of the bent finger is 12mm, the bent finger is divided into three sections, the total length is 80mm, and the length of the first section of the bent finger is 22mm.

[0040] It should be noted that the present application does not specifically limit the structure of the blade 2. Specifically, when the stirring blade rotates in only one direction, the cutting edge is located on the upstream side of the blade 2, and the blade back 21 is located on the downstream side; when the stirring blade can rotate both forward and reverse, both sides of the blade 2 can be regarded as the upstream side, and therefore, cutting edges are provided on both upstream sides of the blade 2. When the stirring blade rotates forward, the upstream side located on the rear side of the forward rotation direction is the blade back 21, and when the stirring blade reverses, the upstream side located on the rear side of the reverse rotation direction is the blade back 21.

[0041] As a preferred implementation of the present application, Figure 2 As shown, an arc-shaped transition section is provided at the connection between the anti-cutting portion 23 and the cutting edge portion 22 .

[0042] By providing an arc-shaped transition section at the connection between the anti-cut portion 23 and the cutting edge portion 22, when the user's fingers touch the anti-cut portion 23 and the cutting edge portion 22 during the process of holding the blade 2, the transition of the arc-shaped transition section can effectively prevent the sharp protrusions between the anti-cut portion 23 and the cutting edge portion 22 from causing the user to have a poor grip or even get cut, further avoiding the situation of getting cut when holding the blade 2 and improving the grip feel.

[0043] As a preferred implementation of the present application, Figure 2 As shown, an anti-cutting portion 23 is provided at the extended end of the cutting blade.

[0044] By providing the anti-cutting portion 23 at the extended end of the cutting blade, the user can isolate the blade from the blade through the anti-cutting portion 23 no matter where the user holds the blade 2, further preventing the user's fingers from being cut. At the same time, the anti-cutting portion 23 can also protect the blade 2, preventing the blade from curling due to the user's misoperation after the blender blade is taken out of the blender cup, causing the blade tip to collide with the outside world.

[0045] It should be noted that the present application does not specifically limit the structure of the cutting blade. Figure 1 As shown, it can extend horizontally along the extension direction of the stirring blade, or it can extend horizontally along the extension direction of the stirring blade. Figure 4 As shown, the cutting blade extends up and down in an undulating manner along the extension direction of the stirring blade.

[0046] By setting the cutting edge to extend up and down in the extension direction of the mixing knife, the mixing knife can extend the length of the cutting edge portion 22 through the curved cutting edge portion 22 under the premise of the same radial length, thereby extending the length of the blade, so that the blade 2 can cut more food, which helps to improve the cutting efficiency and crushing effect, and enhance the user experience.

[0047] It should be further explained that the present application does not specifically limit the location of the cutting edge portion 22 and the anti-cutting portion 23 in this embodiment. As a preferred embodiment, Figure 6 As shown, the cutting edge includes an upper raised surface 27 with wave crests and a lower recessed surface 28 with wave troughs, the cutting edge portion 22 is disposed on the upper raised surface 27 , and the anti-cutting portion 23 is disposed on the lower recessed surface 28 .

[0048] It should be noted that the present application does not specifically limit the size of the cutting edge portion 22 and the anti-cutting portion 23. As a preferred embodiment of the present application, Figure 3 As shown, the inward recess depth L2 of the cutting edge portion 22 satisfies: 2.5≤L2≤3.5mm. More preferably, L2 can be selected to be 2mm or 3mm.

[0049] By setting the inward depression depth L2 of the cutting edge 22 to satisfy: 2.5≤L2≤3.5mm, it is avoided that the inward depression depth of the cutting edge 22 is too shallow, which may cause the user's fingers to extend into the cutting edge 22 and contact the blade when holding the blade 2 with greater force, causing cuts; at the same time, it is avoided that the inward depression depth of the cutting edge 22 is too deep, which may cause the food to be unable to enter the cutting edge 22 and be cut by the blade when the mixing knife is rotating, resulting in a worse food cutting effect.

[0050] As a preferred implementation of the present application, Figure 3 As shown, the width L3 of the anti-cut portion 23 satisfies 2.5≤L3≤3.5 mm. More preferably, L3 can be 2 mm or 3 mm.

[0051] By setting the width L3 of the anti-cut portion 23 to satisfy 2.5≤L3≤3.5mm, it is avoided that the width of the anti-cut portion 23 is too narrow, resulting in the anti-cut portion 23 being too sharp when the user holds the blade 2, causing the user to have a poor grip; at the same time, it is avoided that the width of the anti-cut portion 23 is too wide, resulting in the anti-cut portion 23 occupying a longer length on the entire cutting edge, resulting in a shorter cutting edge portion 22, which in turn leads to lower cutting efficiency.

[0052] As a preferred embodiment of the present application, the sum of the widths of the cutting edge portions 22 accounts for 40%-60% of the length of the cutting edge. Specifically, Figure 3 As shown, the width of a single cutting edge 22 is L1, the sum of the widths of the cutting edges 22 is the sum of the widths of all the cutting edges 22 on a single blade 2, and the length of the cutting edge is the length of the cutting edge of a single blade 2.

[0053] By setting the sum of the widths of the cutting edges 22 to 40%-60% of the length of the cutting blade, it is possible to avoid the situation where the sum of the widths of the cutting edges 22 is set to account for less than the length of the cutting blade, resulting in the blade being unable to effectively cut the food, causing poor food cutting effect and low sales; at the same time, it is possible to avoid the situation where the sum of the widths of the cutting edges 22 is set to account for more than the length of the cutting blade, resulting in the cutting edge 22 being wider, causing the user to easily touch the blade and get cut when picking up the mixing knife.

[0054] As a preferred implementation of the present application, Figure 3 As shown, the blade 2 includes a first blade 24 and a second blade 25 which are arranged radially opposite to each other along the blade shaft 1. The first blade 24 extends obliquely upward from the blade shaft 1, and the second blade 25 extends obliquely downward from the blade shaft 1.

[0055] By configuring the blade 2 to include a first blade 24 and a second blade 25 that are arranged radially opposite to each other along the blade shaft 1, the first blade 24 and the second blade 25 can simultaneously cut and crush the food, thereby improving the cutting efficiency. At the same time, the first blade 24 extends upwardly from the blade shaft 1, and the second blade 25 extends downwardly from the blade shaft 1, thereby enabling the first blade 24 and the second blade 25 to achieve a wider range of cutting in the axial direction, thereby further improving the cutting efficiency of the food.

[0056] It should be noted that the present application does not specifically limit the structure of the lower cutting edge portion 22 of this embodiment. As a preferred embodiment of the present application, Figure 1 As shown, the cutting edge portion 22 of the first blade 24 extends obliquely downward, and the cutting edge portion 22 of the second blade 25 extends obliquely upward.

[0057] By setting the cutting edge 22 of the first blade 24 to extend downwardly at an angle, and the cutting edge 22 of the second blade 25 to extend upwardly at an angle, when the mixing knife is cutting food, the first blade 24 can provide a downward cutting force on the food, and the second blade 25 can provide an upward cutting force on the food, thereby avoiding the situation where the food runs out of the cutting range and the food cannot be effectively cut, thereby further ensuring the cutting efficiency.

[0058] As a preferred implementation of the present application, Figure 2 As shown, the thickness of the anti-cutting portion 23 is the same as the thickness of the blade 2 .

[0059] By setting the thickness of the anti-cut portion 23 to be the same as that of the blade 2, when processing the blade 2, only the cutting edge portion 22 needs to be processed. The anti-cut portion 23 can be formed synchronously with the cutting edge portion 22, which helps to improve processing efficiency and reduce production costs.

[0060] Of course, the thickness of the anti-cutting portion 23 is not necessarily set as described above. The thickness of the anti-cutting portion 23 may also be thicker than the thickness of the blade 2, or slightly thinner than the thickness of the blade 2, which will not be elaborated here.

[0061] As a preferred implementation of the present application, Figure 4 As shown, the blade 2 includes a first blade 24 axially spaced apart from each other along the blade shaft 1 and a third blade 26 disposed below the first blade 24 , and the cutting edge portion 22 and the anti-cutting portion 23 are only disposed on the first blade 24 .

[0062] By only providing the cutting edge 22 and the anti-cutting portion 23 on the first blade 24, the user is accustomed to holding the first blade 24 located above the entire blade when picking up the blender, which is more in line with the user's operating habits. At the same time, the third blade 26 has a blade, so that the entire blender can ensure cutting efficiency and cutting effect while also meeting the user's anti-cutting effect when picking up the blender, further improving the user experience.

[0063] Of course, the present application is not limited to the upper and lower layers of blades 2, but may also include three or even four layers of blades 2 axially spaced apart on the blade shaft 1, with the cutting edge 22 and the anti-cutting portion 23 being provided only on the topmost blade 2.

[0064] The technical solution protected by the present utility model is not limited to the above-mentioned embodiments. It should be pointed out that the combination of the technical solution of any embodiment with the technical solution of one or more other embodiments is within the protection scope of the present utility model. Although the present utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to it based on the present utility model. Therefore, these modifications or improvements made without departing from the spirit of the present utility model are within the scope of protection claimed by the present utility model.

Claims

1. A food processor that is safe to use, comprising a mixing cup with a mixing knife therein and a main machine that cooperates with the mixing cup, wherein the mixing knife is arranged along the axial direction of the mixing cup, and the mixing knife comprises a knife shaft and a blade arranged on the side of the knife shaft, characterized in that: The blade is provided with a blade back and a cutting edge opposite to the blade back and used for cutting food, the cutting edge includes a plurality of cutting edge portions provided with cutting edges and a blunt-edged anti-cutting portion provided between two adjacent cutting edge portions, the cutting edge portion is recessed toward the blade back relative to the anti-cutting portion, and the width L1 of the cutting edge portion satisfies: L1 is less than 12 mm.

2. A food processing machine that is safe to use according to claim 1, characterized in that: An arc-shaped transition section is provided at the connection between the anti-cutting portion and the cutting edge portion.

3. A food processing machine that is safe to use according to claim 1, characterized in that: The anti-cutting portion is disposed at an extended end of the cutting blade.

4. A food processing machine that is safe to use according to claim 1, characterized in that: The cutting blade extends in an up-and-down manner along the extending direction of the stirring blade.

5. A food processing machine that is safe to use according to claim 4, characterized in that: The cutting blade comprises an upper raised surface with wave crests and a lower recessed surface with wave troughs, the cutting edge portion is arranged on the upper raised surface, and the anti-cutting portion is arranged on the lower recessed surface.

6. The safe-to-use food processor according to claim 1, characterized in that: The inward depression depth L2 of the cutting edge portion satisfies: 2.5≤L2≤3.5mm; or The width L3 of the anti-cut portion satisfies 2.5≤L3≤3.5mm; or The sum of the widths of the cutting edge portions accounts for 40%-60% of the length of the cutting edge.

7. The safe-to-use food processor according to claim 1, characterized in that: The blade includes a first blade and a second blade which are arranged opposite to each other radially along the blade axis. The first blade extends upwardly from the blade axis, and the second blade extends downwardly from the blade axis.

8. The safe-to-use food processor according to claim 7, characterized in that: The cutting edge portion of the first blade extends obliquely downward, and the cutting edge portion of the second blade extends obliquely upward.

9. The safe-to-use food processor according to claim 1, characterized in that: The thickness of the anti-cutting portion is the same as the thickness of the blade.

10. The safe-to-use food processor according to claim 1, characterized in that: The blade comprises a first blade which is arranged at intervals along the axial direction of the blade shaft and a third blade which is arranged below the first blade. The cutting edge portion and the anti-cutting portion are only arranged on the first blade.

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