Food processor with good processing effect

Abstract

The utility model discloses a food processor with good processing effect, which relates to the field of life electric appliances and comprises a built-in main machine and a cup body, a dough kneading piece is arranged in the cup body and comprises a cutter bar and blades connected to the side wall of the cutter bar, and the blades comprise an upper blade and a lower blade positioned below the upper blade. The turbulent flow ribs extending upwards in the axial direction of the cutter bar are arranged at the joints of the upper cutter blades and the cutter bar, so that water and flour can be effectively and uniformly stirred and fully mixed by the lower cutter blades during initial dough kneading, and then small flour balls can be fully kneaded by the upper cutter blades, so that large flour balls can be formed; the turbulent flow ribs extending upwards in the axial direction of the cutter bar are arranged at the joints of the upper cutter blades and the cutter bar and further rub large flour dough formed by the upper cutter blades, the whole dough kneading process is orderly carried out from bottom to top, it is guaranteed that the flour and water are fully mixed, meanwhile, the dough can be fully kneaded with the help of the cutter blades of different dimensions and the turbulent flow ribs, and the dough kneading efficiency is improved. The dough kneading effect is improved, so that the mouth feel of produced dough is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of household electrical appliances, in particular to a food processor with good processing effect. Background Art

[0002] Existing food processing machines such as dough mixers usually include a main unit with a built-in motor and a cup body detachably connected to the main unit. The cup body is provided with a dough kneading piece connected to the motor transmission. The dough kneading piece includes a knife bar and a knife blade connected to the side wall of the knife bar. In order to ensure the dough kneading effect of the knife blade, the front side of the knife blade's rotation direction, i.e., the flow-facing surface of the knife blade, is usually set to a blunt mouth. When using the food processor, the user places flour and the like into the cup body, and the dough is kneaded by the rotation of the dough kneading piece driven by the motor. For example, Chinese utility model patent CN202223466702.8 discloses a food processing machine for dough kneading and fermentation, in which two blades are arranged on the same plane. As a result, the dough kneading piece can only stir the flour in the same plane when rotating. As the dough continues to expand, the dough will gradually move upward, and the two blades located on the same plane below cannot further knead the dough above, resulting in insufficient dough kneading and a poor taste of the produced dough. At the same time, the two blades on the same plane knead the dough at the same time, which requires the dough kneading piece to drive more dough at the same time, which leads to a large load on the motor, making the motor easy to be damaged, seriously affecting the consumer experience. Utility Model Content

[0003] The utility model aims to provide a food processing machine with good processing effect, so as to solve the problems that in the existing food processing machine, two knife blades for dough pieces are located in the same plane, resulting in a narrow kneading range for dough, causing uneven kneading of dough, and the knife blades knead more dough at the same time, resulting in a large motor load and easy damage.

[0004] To achieve the above-mentioned purpose, the utility model provides a food processing machine with good processing effect, including a main unit with a built-in motor and a cup body detachably connected to the main unit, a dough kneading piece connected to the motor transmission is provided in the cup body, the dough kneading piece includes a knife bar and knife blades connected to the side wall of the knife bar, the knife blades include an upper knife blade and a lower knife blade located below the upper knife blade, and a spoiler rib extending upward along the axial direction of the knife bar is provided at the connection between the upper knife blade and the knife bar, and the height of the spoiler rib along the axial direction of the knife bar is not less than half of the axial height of the knife bar.

[0005] The present application sets the blade to include an upper blade and a lower blade located below the upper blade, so that when a user uses a food processor to process food materials such as dough, because the distance between the lower blade and the bottom of the cup body is small, the water and flour can be effectively stirred and fully mixed during the initial dough mixing, avoiding the situation where the excess flour remaining on the bottom of the cup body cannot be stirred. After the lower blade mixes evenly, the upper blade can fully knead the small flour balls, which is conducive to forming large flour balls. The connection between the upper blade and the blade rod is provided with a spoiler rib extending upward along the axial direction of the blade rod. The spoiler rib further rubs the large flour balls formed by the upper blade. The whole dough mixing process is carried out in an orderly manner from bottom to top, ensuring that the flour and water are fully mixed while the dough can be fully kneaded with the help of blades and spoiler ribs of different dimensions, improving the dough mixing effect, and then improving the taste of the output dough. At the same time, it can improve the dough mixing efficiency, shorten the dough mixing time, and improve the user experience. In addition, the vertically staggered arrangement of the upper blade and the lower blade enables the dough kneading part to achieve corresponding functions with the help of different blades when kneading dough, namely: the lower blade realizes the mixing of flour and water, and the upper blade and the spoiler rib realize the kneading of dough, avoiding the situation where the two blades are located at the same horizontal position, causing the two blades to knead the dough at the same time, resulting in a large load on the motor and causing easy damage to the motor, achieving the inclusive effect on the motor, and helping to extend the service life of the motor. In addition, the height of the spoiler rib along the axial direction of the knife rod is not less than half of the axial height of the knife rod, ensuring that the dough above the upper blade can be further fully kneaded by the spoiler rib, which helps to further improve the dough kneading effect, and avoids the situation where the axial height of the spoiler rib is too low, resulting in the spoiler rib being unable to knead the dough at a higher position.

[0006] In a preferred implementation of a food processor with good processing effect, the top surface of the upper blade has a front flow surface arranged in front of the rotation direction of the dough kneading piece and a rear flow surface arranged behind the rotation direction of the dough kneading piece, and the spoiler ribs are arranged close to the front flow surface.

[0007] By arranging the spoiler ribs close to the frontal surface, the dough pushed upward by the frontal surface of the upper blade can directly contact the spoiler ribs from above, so that the dough can be further kneaded by the spoiler ribs, which helps to further improve the dough kneading effect and avoids the situation where the dough moving upward after passing through the upper blade directly passes over the spoiler ribs or cannot contact the spoiler ribs, resulting in that part of the dough cannot be further kneaded, causing the dough kneading effect to deteriorate.

[0008] In a preferred implementation of a food processor with good processing effect, the top surface of the upper blade has a front flow surface arranged in front of the rotation direction of the dough kneading piece and a rear flow surface arranged behind the rotation direction of the dough kneading piece. The front flow surface is provided with flow baffle ribs arranged along the extension direction of the upper blade, and the flow baffle ribs are located in front of the spoiler ribs in the rotation direction of the dough kneading piece.

[0009] By arranging baffle ribs along the extension direction of the upper blade on the flow-facing surface, the contact area between the dough and the upper blade can be further increased when the dough passes through the upper blade, thereby helping to further improve the kneading effect of the upper blade, and the baffle ribs can give the dough a certain upward force, which can make the dough passing through the baffle ribs move upward until it contacts the spoiler ribs, ensuring that the spoiler ribs further knead the dough. At the same time, the baffle ribs are located in front of the spoiler ribs in the rotation direction of the dough kneading piece, so that the dough lifted upward by the baffle ribs can directly contact the spoiler ribs when it moves backward, so that the spoiler ribs can further knead the dough, which helps to further improve the kneading effect.

[0010] In a preferred implementation of a food processor with good processing effect, the baffle ribs are connected to the spoiler ribs.

[0011] By connecting the baffle ribs and the spoiler ribs, the dough passing through the baffle ribs can better transition to the spoiler ribs, effectively avoiding the situation where part of the dough is stuck between the spoiler ribs and the baffle ribs, resulting in the dough being unable to be effectively kneaded. This helps to further improve the dough kneading effect and avoids the situation where a cleaning dead corner is formed between the spoiler ribs and the baffle ribs, making it difficult for users to clean the area, thereby ensuring the cleanliness of the dough and improving the user experience.

[0012] In a preferred implementation of a food processor with good processing effect, the height L1 of the lower blade from the bottom wall of the cup body and the height L of the cup body satisfy: 33L1≤L≤20L1; and / or,

[0013] The distance L2 between the upper blade and the lower blade along the axial direction of the blade rod and the height L of the cup body satisfy: 10L2≤L≤14L2.

[0014] By ensuring that the height L1 of the lower blade from the bottom wall of the cup body and the height L of the cup body meet the requirement of 33L1≤L≤20L1, it is possible to avoid the situation where the height of the lower blade from the bottom wall of the cup body is smaller than the height of the cup body, resulting in the distance between the lower blade and the bottom wall of the cup body being too small, causing flour, dough, etc. to be easily stuck between the lower blade and the bottom wall of the cup body, thereby causing the dough kneading parts to rotate slowly or even unable to rotate.

[0015] At the same time, it is avoided that the height of the lower blade from the bottom wall of the cup body is larger than the height of the cup body, resulting in the lower blade failing to mix part of the flour and water on the bottom wall of the cup body, causing uneven dough mixing. At the same time, the distance L2 between the upper blade and the lower blade along the axial direction of the blade rod and the height L of the cup body are set to satisfy: 10L2≤L≤14L2, so that when the distance between the lower blade and the bottom wall of the cup is the same, it is avoided that the distance between the upper blade and the lower blade along the axial direction of the blade rod is smaller than the height of the cup body, resulting in part of the dough failing to pass through the gap between the upper blade and the lower blade, causing uneven dough kneading; at the same time, it is avoided that the distance between the upper blade and the lower blade along the axial direction of the blade rod is larger than the height of the cup body, resulting in a larger gap between the two, causing the dough to be unable to be kneaded when passing through there, resulting in poor dough kneading effect. The lower blade is arranged close to the bottom wall of the cup body, and the upper and lower blades are set to the above-mentioned sizes, which effectively ensures that the entire dough kneading process is carried out in an orderly manner from bottom to top, ensuring that the flour and water are fully mixed while the dough can be fully kneaded with the help of blades of different dimensions and spoiler ribs, thereby improving the dough kneading effect.

[0016] In a preferred implementation of a food processor with good processing effect, the width L3 of the spoiler rib along the radial direction of the cutter bar and the radius L4 of the cutter bar satisfy the following relationship: 1 / 4L4≤L3≤1 / 2L4.

[0017] By setting the radial width L3 of the spoiler rib along the knife rod and the radius L4 of the knife rod to satisfy: 1 / 4L4≤L3≤1 / 2L4, the situation that the radial width of the spoiler rib along the knife rod is smaller than the radius of the knife rod, resulting in the spoiler rib being unable to effectively knead the dough and causing poor dough kneading effect can be avoided; at the same time, the situation that the radial width of the spoiler rib along the knife rod is larger than the radius of the knife rod, resulting in the spoiler rib driving a larger volume of dough to rotate when in contact with the dough, causing a large load on the motor and making the motor easy to be damaged, is avoided, thereby achieving a containing effect on the motor and helping to extend the service life of the motor.

[0018] In a preferred implementation of a food processor with good processing effect, the radial width of the upper blade along the blade rod is smaller than the radial width of the lower blade along the blade rod.

[0019] By setting the radial width of the upper blade along the blade rod to be smaller than the radial width of the lower blade along the blade rod, the upper blade is made farther from the side wall of the cup body, so that the dough that moves upward after being stirred by the lower blade can roll over a larger range between the upper blade and the side wall of the cup body, which is more conducive to forming a larger dough and further improving the kneading effect.

[0020] In a preferred implementation of a food processor with good processing effect, the rotation radius r1 of the upper blade and the rotation radius r2 of the lower blade satisfy: 1 / 2r2≤r1≤2 / 3r2.

[0021] By setting the rotation radius r1 of the upper blade and the rotation radius r2 of the lower blade to satisfy: 1 / 2r2≤r1≤2 / 3r2, it is avoided that the rotation radius of the upper blade is too small compared to the rotation radius of the lower blade, resulting in the upper blade being unable to effectively knead the dough and causing poor kneading effect; at the same time, it is avoided that the rotation radius of the upper blade is too large compared to the rotation radius of the lower blade, resulting in the gap between the upper blade and the side wall of the cup body being too small, resulting in the inability to form a larger dough.

[0022] In a preferred implementation of a food processor with good processing effect, the outer side wall of the spoiler rib is wavy.

[0023] By making the outer wall of the spoiler rib wavy, the contact area between the spoiler rib and the dough is increased, thereby further improving the kneading effect of the spoiler rib on the dough. At the same time, when the dough passes through the wavy surface, the dough will be kneaded more fully due to the constantly changing force, which helps to further improve the dough kneading effect.

[0024] In a preferred implementation of a food processing machine with good processing effect, the cup body is detachably arranged above the main machine, and the cup body includes a cup body main body and a cup cover covering the cup body main body, the bottom wall of the cup body main body is provided with an upwardly protruding fixed seat, the bottom wall of the knife rod is concave to form an installation groove adapted to the fixed seat, a connecting rod is provided at the top end of the knife rod, and the cup cover is provided with a connecting groove adapted to the connecting rod.

[0025] By detachably arranging the cup body above the main machine, the user can place the cup body directly on the main machine during use to conveniently realize the transmission connection with the motor, and the assembly is more convenient and quick. At the same time, the cup body includes a cup body and a cup cover covering the cup body. The bottom wall of the cup body is provided with an upwardly protruding fixed seat, the bottom wall of the knife rod is concave to form an installation groove adapted to the fixed seat, the top of the knife rod is provided with a connecting rod, and the cup cover is provided with a connecting groove adapted to the connecting rod, so that the dough kneading piece can be positioned through the fixed seat at the bottom and the connecting groove at the top, thereby ensuring the stability of the rotation of the dough kneading piece. 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 cross-sectional view of a cup body in one embodiment of the utility model;

[0028] Figure 2 This is a schematic diagram of the structure of a cup body in one embodiment of the utility model;

[0029] Figure 3A cross-sectional view of a surface member in one embodiment of the utility model;

[0030] Figure 4 It is a structural schematic diagram of a surface component in one embodiment of the utility model;

[0031] Figure 5 It is a structural schematic diagram of one embodiment of the utility model and the surface piece at another angle.

[0032] List of parts and reference numerals:

[0033] 1-cup body, 11-cup body main body, 111-fixed seat, 12-cup cover, 121-connecting groove; 2-dough parts, 21-knife rod, 211-spoiler rib, 212-installation groove, 22-knife blade, 221-upper blade, 2211-blocking rib, 222-lower blade; 3-connecting rod. DETAILED DESCRIPTION

[0034] 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.

[0035] It should be noted that many specific details are elaborated 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.

[0036] like Figures 1 to 5 As shown, the utility model provides a food processing machine with good processing effect, comprising a main unit with a built-in motor and a cup body 1 detachably connected to the main unit, wherein a dough kneading piece 2 connected to the motor transmission is arranged in the cup body 1, and the dough kneading piece 2 comprises a knife bar 21 and a knife blade 22 connected to the side wall of the knife bar 21, and the knife blade 22 comprises an upper knife blade 221 and a lower knife blade 222 located below the upper knife blade 221, and a spoiler rib 211 extending upward along the axial direction of the knife bar 21 is arranged at the connection between the upper knife blade 221 and the knife bar 21, and the height of the spoiler rib 211 along the axial direction of the knife bar 21 is not less than half of the axial height of the knife bar 21. Specifically, as shown in FIG. Figure 3 As shown, the axial height of the knife rod 21 is as shown in H in the figure. More preferably, the spoiler rib 211 extends to the top position of the knife rod 21.

[0037] The present application sets the blade 22 to include an upper blade 221 and a lower blade 222 located below the upper blade 221, so that when the user uses the food processor to process food materials such as kneading dough, since the distance between the lower blade 222 and the bottom surface of the cup body 1 is small, the water and flour can be effectively stirred and fully mixed during the initial kneading, thereby avoiding the situation where excess flour remains on the bottom surface of the cup body 1 and cannot be stirred. After the lower blade 222 stirs evenly, the upper blade 221 can fully knead the small flour balls, which is conducive to forming large flour balls. The connection between the upper blade 221 and the knife rod 21 is provided with a spoiler rib 211 extending upward along the axial direction of the knife rod 21. The spoiler rib 211 further kneads the large flour balls formed by the upper blade 221. The entire kneading process is carried out in an orderly manner from bottom to top, ensuring that while the flour and water are fully mixed, the dough can be fully kneaded with the help of the blades 22 and the spoiler ribs 211 of different dimensions, thereby improving the kneading effect and thus improving the taste of the produced dough. At the same time, it can improve the dough kneading efficiency, shorten the dough kneading time, and enhance the user experience. In addition, the vertically staggered arrangement of the upper blade 221 and the lower blade 222 can enable the dough kneading member 2 to achieve corresponding functions with the help of different blades 22 when kneading the dough, that is, the lower blade 222 realizes the mixing of flour and water, and the upper blade 221 and the spoiler rib 211 realize the kneading of the dough, avoiding the situation that the two blades 22 are located at the same horizontal position, causing the two blades 22 to knead the dough at the same time, etc., resulting in a large load on the motor and causing the motor to be easily damaged, achieving the inclusive effect on the motor, which helps to extend the service life of the motor. And the height of the spoiler rib 211 along the axial direction of the blade 21 is not less than half of the axial height of the blade 21, ensuring that the dough above the upper blade 221 can be further fully kneaded by the spoiler rib 211, which helps to further improve the dough kneading effect, and avoids the situation that the axial height of the spoiler rib 211 is too low, causing the spoiler rib 211 to be unable to knead the dough at a higher position.

[0038] It should be noted that the setting of the spoiler rib 211 in the present application is not limited to the above-mentioned setting. Another spoiler rib 211 can be set and located above the lower blade 222. Of course, there can also be multiple spoiler ribs set in the circumferential direction of the blade rod 21, and all of them are located above the lower blade 222 and not connected to it.

[0039] As a preferred implementation of the present application, Figure 4 , Figure 5 As shown, the top surface of the upper blade 221 has a frontal surface arranged in front of the dough kneading piece 2 in the rotation direction and a rear surface arranged in the rotation direction of the dough kneading piece 2, and the spoiler rib 211 is arranged close to the frontal surface.

[0040] By arranging the spoiler rib 211 close to the frontal surface, the dough pushed upward by the frontal surface of the upper blade 221 can directly contact the spoiler rib 211 from above, so that the dough can be further kneaded by the spoiler rib 211, which helps to further improve the dough kneading effect and avoids the situation where the dough moving upward after passing through the upper blade 221 directly passes over the spoiler rib 211 or cannot contact the spoiler rib 211, resulting in that part of the dough cannot be further kneaded, causing the dough kneading effect to deteriorate.

[0041] As a preferred implementation of the present application, Figure 4 As shown, the top surface of the upper blade 221 has a front flow surface arranged in front of the dough kneading piece 2 in the rotation direction and a rear flow surface arranged behind the dough kneading piece 2 in the rotation direction. The front flow surface is provided with a baffle rib 2211 arranged along the extension direction of the upper blade 221, and the baffle rib 2211 is located in front of the spoiler rib 211 in the rotation direction of the dough kneading piece 2.

[0042] By providing a baffle rib 2211 on the flow-facing surface along the extension direction of the upper blade 221, when the dough passes through the upper blade 221, the contact area between the dough and the upper blade 221 can be further increased, thereby helping to further improve the kneading effect of the upper blade 221, and the baffle rib 2211 can give the dough a certain upward force, which can make the dough passing through the baffle rib 2211 move upward until it contacts the spoiler rib 211, ensuring that the spoiler rib 211 further kneads the dough, and at the same time, the baffle rib 2211 is located in front of the spoiler rib 211 in the rotation direction of the dough kneading piece 2, so that the dough pushed upward by the baffle rib 2211 can directly contact the spoiler rib 211 when moving backward, so that the spoiler rib 211 can further knead the dough, which helps to further improve the kneading effect.

[0043] It should be noted that the present application does not specifically limit the relative relationship between the spoiler rib 211 and the baffle rib 2211. As a preferred embodiment of the present application, Figure 4 As shown, the baffle rib 2211 is connected to the spoiler rib 211 .

[0044] By connecting the baffle rib 2211 and the spoiler rib 211, the dough passing through the baffle rib 2211 can be better transferred to the spoiler rib 211, which effectively avoids the situation where part of the dough is stuck between the spoiler rib 211 and the baffle rib 2211, resulting in the dough cannot be effectively kneaded, which helps to further improve the dough kneading effect and avoids the situation where a cleaning dead corner is formed between the spoiler rib 211 and the baffle rib 2211, making it difficult for the user to clean the area, thereby ensuring the cleanliness of the dough piece 2 and improving the user experience.

[0045] It should be noted that the present application does not specifically limit the relative position relationship between the upper blade 221, the lower blade 222 and the cup body 1. As a preferred embodiment of the present application, Figure 1 As shown, the height L1 of the lower blade 222 from the bottom wall of the cup body 1 and the height L of the cup body 1 satisfy: 33L1≤L≤20L1; and / or,

[0046] The distance L2 between the upper blade 221 and the lower blade 222 along the axial direction of the blade rod 21 and the height L of the cup body 1 satisfy: 10L2≤L≤14L2.

[0047] By ensuring that the height L1 of the lower blade 222 from the bottom wall of the cup body 1 satisfies the following condition: 33L1≤L≤20L1, it is possible to avoid a situation where the height of the lower blade 222 from the bottom wall of the cup body 1 is smaller than the height of the cup body 1, resulting in the lower blade 222 and the bottom wall of the cup body 1 being too small, causing flour, dough, etc. to be easily stuck between the lower blade 222 and the bottom wall of the cup body 1, thereby causing the dough mixing piece 2 to rotate slowly or even unable to rotate; at the same time, it is possible to avoid a situation where the height of the lower blade 222 from the bottom wall of the cup body 1 is larger than the height of the cup body 1, resulting in the lower blade 222 being unable to mix part of the flour on the bottom wall of the cup body 1 with water, causing uneven dough mixing. At the same time, the distance L2 between the upper blade 221 and the lower blade 222 along the axial direction of the blade 21 and the height L of the cup body 1 is set to satisfy: 10L2≤L≤14L2, so that when the distance between the lower blade 222 and the bottom wall of the cup is the same, it can avoid the situation that the distance between the upper blade 221 and the lower blade 222 along the axial direction of the blade 21 is smaller than the height of the cup body 1, resulting in part of the dough being unable to pass through the gap between the upper blade 221 and the lower blade 222, causing uneven dough kneading; at the same time, it can avoid the situation that the distance between the upper blade 221 and the lower blade 222 along the axial direction of the blade 21 is larger than the height of the cup body 1, resulting in a larger gap between the two, causing the dough to be unable to be kneaded when passing through there, resulting in poor dough kneading effect. In addition, the lower blade 222 is arranged close to the bottom wall of the cup body, and the upper blade 221 and the lower blade 222 are set to the above-mentioned size, which effectively ensures that the entire dough kneading process is carried out in an orderly manner from bottom to top, and ensures that while the flour and water are fully mixed, the dough can be fully kneaded with the help of blades of different dimensions and spoiler ribs, thereby improving the dough kneading effect.

[0048] Specifically, taking the height L of the cup body 1 as 135 mm as an example, the height L1 of the lower blade 222 from the bottom wall of the cup body 1 is at least 4 mm, and the distance L2 between the upper blade 221 and the lower blade 222 along the axial direction of the blade rod 21 is at most 10 mm.

[0049] It should be noted that the present application does not specifically limit the width of the spoiler rib 211. As a preferred embodiment of the present application, Figure 3As shown, the radial width L3 of the spoiler rib 211 along the knife rod 21 and the radius L4 of the knife rod 21 satisfy: 1 / 4L4≤L3≤1 / 2L4. Preferably, the radial width L3 of the spoiler rib 211 along the knife rod 21 can be 4mmˉ6mm, and more preferably, L3 is 5mm.

[0050] By setting the radial width L3 of the spoiler rib 211 along the knife rod 21 and the radius L4 of the knife rod 21 to satisfy: 1 / 4L4≤L3≤1 / 2L4, it is avoided that the radial width of the spoiler rib 211 along the knife rod 21 is smaller than the radius of the knife rod 21, resulting in the spoiler rib 211 being unable to effectively knead the dough and causing poor dough kneading effect; at the same time, it is avoided that the radial width of the spoiler rib 211 along the knife rod 21 is larger than the radius of the knife rod 21, resulting in the spoiler rib 211 driving a larger volume of dough to rotate when in contact with the dough, causing a large load on the motor and making the motor easy to be damaged, thereby achieving a containing effect on the motor, which helps to extend the service life of the motor.

[0051] As a preferred implementation of the present application, Figure 2 As shown, the radial width of the upper blade 221 along the blade rod 21 is smaller than the radial width of the lower blade 222 along the blade rod 21 .

[0052] By setting the radial width of the upper blade 221 along the blade rod 21 to be smaller than the radial width of the lower blade 222 along the blade rod 21, the upper blade 221 is farther away from the side wall of the cup body 1, so that the dough that moves upward after being stirred by the lower blade 222 can roll over a larger range between the upper blade 221 and the side wall of the cup body 1, which is more conducive to forming a larger dough and further improving the kneading effect.

[0053] Furthermore, if Figure 2 As shown, the rotation radius r1 of the upper blade 221 and the rotation radius r2 of the lower blade 222 satisfy: 1 / 2r2≤r1≤2 / 3r2.

[0054] By setting the rotation radius r1 of the upper blade 221 and the rotation radius r2 of the lower blade 222 to satisfy: 1 / 2r2≤r1≤2 / 3r2, it is avoided that the rotation radius of the upper blade 221 is too small compared to the rotation radius of the lower blade 222, resulting in the upper blade 221 being unable to effectively knead the dough and causing poor kneading effect; at the same time, it is avoided that the rotation radius of the upper blade 221 is too large compared to the rotation radius of the lower blade 222, resulting in the gap between the upper blade 221 and the side wall of the cup body 1 being too small, resulting in the inability to form a larger dough.

[0055] Preferably, if Figure 2As shown, after the sizes of the upper blade 221 and the lower blade 222 are selected, the distance a1 from the outermost end of the upper blade 221 to the side wall of the cup body 1 satisfies: 25mm<a1<30mm, more preferably, a1 is 28mm, and the distance a2 from the outermost end of the lower blade 222 to the side wall of the cup body 1 satisfies: 4mm<a2<8mm, more preferably, a2 is 5mm.

[0056] As a preferred embodiment of the present application, the outer side wall of the spoiler rib 211 is wavy.

[0057] By making the outer wall of the spoiler rib 211 wavy, the contact area between the spoiler rib 211 and the dough is increased, thereby further improving the kneading effect of the spoiler rib 211 on the dough. At the same time, when the dough passes through the wavy surface, the dough will be kneaded more fully due to the constantly changing force, which helps to further improve the dough kneading effect.

[0058] It should be noted that the present application does not make any specific limitation on the relative relationship between the cup body 1 and the host. The cup body 1 can be detachably arranged below the host, or it can be a preferred embodiment of the present application that the cup body 1 is detachably arranged above the host, and the cup body 1 includes a cup body 11 and a cup cover 12 covering the cup body 11, the bottom wall of the cup body 11 is provided with an upwardly protruding fixing seat 111, the bottom wall of the knife rod 21 is concave to form an installation groove 212 adapted to the fixing seat 111, a connecting rod 3 is provided at the top of the knife rod 21, and the cup cover 12 is provided with a connecting groove 121 adapted to the connecting rod 3.

[0059] By detachably arranging the cup body 1 above the main machine, the user can place the cup body 1 directly on the main machine during use to conveniently realize the transmission connection with the motor, and the assembly is more convenient and quick. At the same time, the cup body 1 includes a cup body 11 and a cup cover 12 covering the cup body 11. The bottom wall of the cup body 11 is provided with an upwardly protruding fixed seat 111, and the bottom wall of the knife rod 21 is concave to form an installation groove 212 adapted to the fixed seat 111. The top of the knife rod 21 is provided with a connecting rod 3, and the cup cover 12 is provided with a connecting groove 121 adapted to the connecting rod 3, so that the dough member 2 is positioned through the fixed seat 111 at the bottom and the connecting groove 121 at the top, ensuring the stability of the rotation of the dough member 2.

[0060] 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 with good processing effect, comprising a main machine with a built-in motor and a cup body detachably connected to the main machine, wherein a dough kneading piece connected to the motor is arranged in the cup body, characterized in that: The dough kneading piece includes a knife bar and a knife blade connected to the side wall of the knife bar, the knife blade includes an upper knife blade and a lower knife blade located below the upper knife blade, and a spoiler rib extending upward along the axial direction of the knife bar is provided at the connection between the upper knife blade and the knife bar, and the height of the spoiler rib along the axial direction of the knife bar is not less than half of the axial height of the knife bar.

2. A food processing machine with good processing effect according to claim 1, characterized in that: The top surface of the upper blade has a frontal surface arranged in front of the dough kneading piece in the rotation direction and a rear surface arranged in the rotation direction of the dough kneading piece, and the spoiler rib is arranged close to the frontal surface.

3. A food processing machine with good processing effect according to claim 1, characterized in that: The top surface of the upper blade has a frontal surface arranged in front of the dough kneading piece in the rotation direction and a rear surface arranged behind the dough kneading piece in the rotation direction. The frontal surface is provided with flow-blocking ribs arranged along the extension direction of the upper blade, and the flow-blocking ribs are located in front of the spoiler ribs in the rotation direction of the dough kneading piece.

4. A food processing machine with good processing effect according to claim 3, characterized in that: The baffle rib is connected to the spoiler rib.

5. A food processor with good processing effect according to claim 1, characterized in that: The height L1 of the lower blade from the bottom wall of the cup body and the height L of the cup body satisfy: 33L1≤L≤20L1; and / or, The distance L2 between the upper blade and the lower blade along the axial direction of the blade rod and the height L of the cup body satisfy the following: 10L2≤L≤14L2.

6. A food processing machine with good processing effect according to claim 1, characterized in that: The width L3 of the spoiler rib along the radial direction of the knife rod and the radius L4 of the knife rod satisfy the following relationship: 1 / 4L4≤L3≤1 / 2L4.

7. A food processing machine with good processing effect according to claim 1, characterized in that: The radial width of the upper blade along the blade rod is smaller than the radial width of the lower blade along the blade rod.

8. A food processing machine with good processing effect according to claim 7, characterized in that: The rotation radius r1 of the upper blade and the rotation radius r2 of the lower blade satisfy: 1 / 2r2≤r1≤2 / 3r2.

9. A food processor with good processing effect according to claim 1, characterized in that: The outer side wall of the spoiler rib is wavy.

10. A food processor with good processing effect according to claim 1, characterized in that: The cup body is detachably arranged above the main machine, and the cup body includes a cup body main body and a cup cover covering the cup body main body, the bottom wall of the cup body main body is provided with an upwardly protruding fixing seat, the bottom wall of the knife rod is concave to form an installation groove adapted to the fixing seat, a connecting rod is provided at the top end of the knife rod, and the cup cover is provided with a connecting groove adapted to the connecting rod.

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