Food processor

Abstract

The utility model belongs to the technical field of food processing devices, and discloses a food processor which comprises a cup body, a smashing cutter arranged at the bottom of the cup body, a cup cover arranged above the cup body in a covering mode and a discharging assembly installed on the cup cover. The bottom of the baffle is provided with a blade driven by liquid flow, the blade drives the baffle to move so as to open the discharging port, one side of the cup cover is provided with a cover opening portion protruding outwards, the discharging assembly further comprises a limiting structure, the limiting structure limits the blade at the cover opening position so that cover opening operation can be conducted, and the connecting line of the center of the cup cover and the center of the cover opening portion is located on a vertical plane L; when the blades are located at the cover opening position close to one side of the cover opening part, the deflection angle A relative to the vertical plane L is larger than or equal to 5 degrees. Furthermore, in the cover opening process, the avoiding distance between the outer end of the blade and the side wall of the cup body is increased, and the cover can be easily opened under the condition of ensuring that the blade has enough impact surface and driving force.

Description

Technical Field

[0001] The utility model belongs to the technical field of food processing devices, and in particular relates to a food processing machine. Background Art

[0002] At present, food processors on the market generally install a feeding box on the cup cover to achieve automatic feeding. For example, the patent application number 201620475470.8 discloses an automatic feeding food processor, which has a feeding box under the cup cover and an automatic feeding structure at the bottom of the feeding box that can be opened by water flow impact. When the program starts and the rotation speed of the processing tool increases to a certain extent, the water in the cup body follows the high-speed rotation of the processing tool, and the water flow impacts the impact plate, driving the feeding plate to rotate, so that the feeding port is connected with the hole of the feeding plate, and the pre-processed food in the feeding box automatically enters the mixing cup body. The structure is simple and automatic feeding is achieved.

[0003] However, the inventor discovered during the research process that since a feeding box and a pushing cup above the feeding box are installed in the middle of the cup lid, a handle cannot be provided, that is, the lid cannot be opened by lifting the lid from bottom to top like an ordinary cup lid. This results in the user needing to pull up one side of the cup lid to tilt the cup lid open when the user needs to add water or materials to the cup body in the middle, or open the lid to pour slurry after processing. However, since the impact plate extends in the cup body and has a certain extension length along the radial direction of the cup body, this results in the outer end of the impact plate close to the lifting part of the cup lid colliding with the side wall of the cup body during the lid opening process, making it difficult to open the lid. The user needs to adjust the angle to open the lid, and cannot open the lid in one step, resulting in a bad user experience. Moreover, the inventor discovered during the research and development process that if the extension length of the impact plate is directly shortened, the driving force of the impact plate will be insufficient, and it cannot be ensured that the water flow impact drives the discharge plate to open the discharge port, affecting the discharge. Therefore, how to achieve easy lid opening without affecting the smooth discharge of the feeding box needs further research.

[0004] In addition, since the user may need to open the lid of the feeding component before feeding the material during the use of the food processor, for example, when preparing fruit milkshakes, fish bone soup, etc., open the lid and add auxiliary materials to enrich the variety of ingredients, it is necessary to keep the feeding component closed and tilt the lid to open it. In this case, when the impact plate is close to the side of the cup lid and the lid is lifted, the impact plate is prone to deflect due to gravity and other reasons as the angle of the cup lid becomes larger, or the impact plate hits the side wall of the cup body, causing the feeding plate to rotate and shift and fail to completely block the feeding port, causing the material to fall and spill, causing trouble to the user. Utility Model Content

[0005] The utility model provides a food processing machine, which solves the problem of difficulty in opening the cover due to collision between a paddle and a cup body in the prior art, and further solves the problem of rotational displacement of a baffle in the process of opening the cover.

[0006] The technical solution adopted by the utility model is:

[0007] The utility model provides a food processing machine, comprising a cup body, a crushing knife arranged at the bottom of the cup body, a cup cover arranged above the cup body, and a feeding assembly installed on the cup cover, wherein the feeding assembly comprises a barrel provided with a feeding port and a baffle closing the feeding port, a paddle driven by a liquid flow is provided at the bottom of the baffle, the paddle drives the baffle to move to open the feeding port, a cover-opening portion protruding outward is provided on one side of the cup cover, the feeding assembly further comprises a limiting structure, the limiting structure limits the paddle at a cover-opening position to perform a cover-opening operation, a line connecting the center of the cup cover and the center of the cover-opening portion is located on a vertical plane L, and when the paddle is at the cover-opening position close to one side of the cover-opening portion, a deflection angle relative to the vertical plane L is A, wherein A≥5°.

[0008] The food processing machine provided by the utility model is provided with a material discharging assembly, and a paddle driven by a liquid flow is provided at the bottom of the baffle, so that when the crushing blade in the cup body rotates and drives the water flow to rotate to a certain speed, the water flow drives the paddle to drive the baffle to open the material discharging port, thereby realizing automatic material discharging. The paddle driven by the water flow simplifies the driving structure and saves the cost of the material discharging assembly. By providing an outwardly protruding cover opening portion on one side of the cup cover, the cover opening portion is used to open the cover, and there is no need to provide a handle above the material discharging assembly, so that the position of the cover opening portion and the material discharging assembly can be avoided, and the space on the upper part of the cup cover is reasonably utilized, the structure is compact, and the cover is convenient to lift. By providing a limiting structure, the limiting structure limits the paddle at the cover opening position for the cover opening operation, and the center of the cup cover and the center line of the cover opening portion are located on the vertical plane L. When the paddle is in the cover opening position close to one side of the cover opening portion, the deflection angle relative to the vertical plane L is A, wherein A≥5°. When the user pulls up the lid-opening part to open the lid, the cup lid will tilt and open with the opposite side of the lid-opening part as the fulcrum. If the paddle is located on the side close to the lid-opening part when in the lid-opening position and the deflection angle A relative to the vertical plane L where the center of the cup lid and the center of the lid-opening part are located is less than 5°, the paddle is too close to one side of the lid-opening part. As the cup lid tilts and opens, the outer end of the paddle will gradually approach the side wall of the cup body. While ensuring that the paddle has sufficient lateral length to expand the impact surface, the paddle will most likely collide with the cup body. Therefore, the limiting structure limits the paddle to the lid-opening position and A≥5°, so that the paddle is deflected relative to the center of the cup lid and the center of the lid-opening part. Therefore, during the lid-opening process, the avoidance distance between the outer end of the paddle and the side wall of the cup body is increased, reducing the probability of collision between the paddle and the cup body. While ensuring that the paddle has sufficient impact surface and driving force, easy lid opening and one-step lid opening are achieved. In addition, by setting a limiting structure, the baffle can be indirectly maintained in the position of opening or closing the feed port through the position of the paddle, avoiding the baffle from deflecting during the opening process. Users can prepare and put in a variety of ingredients according to their needs, which is convenient to use.

[0009] In a preferred embodiment, the unloading assembly includes a rotating shaft structure connecting the baffle and the barrel, and the limiting structure includes a torsion spring installed on the rotating shaft structure, and the two ends of the torsion spring are respectively fixedly connected to the barrel and the baffle, and when the paddle is in the cover opening position, the torsion spring causes the baffle to close the unloading port.

[0010] In a preferred embodiment, the limiting structure includes a first magnet arranged on the baffle and a second magnet arranged on the barrel, and the first magnet and the second magnet attract each other so that when the paddle is in the cover opening position, the baffle completely opens the discharge port.

[0011] In a preferred embodiment, the limiting structure includes a first magnet arranged on the baffle and a second magnet arranged on the barrel, and the first magnet and the second magnet attract each other so that when the paddle is in the cover opening position, the baffle closes the discharge port.

[0012] The limiting structure adopts a torsion spring or a first magnet and a second magnet that attract each other, and has a simple structure. The baffle is limited by the elastic force of the torsion spring, or the attraction force of the first magnet and the second magnet is used to limit the baffle, and the limiting is reliable. By using the attraction of the first magnet and the second magnet or the torsion spring, the paddle and the baffle are limited in the state of closing the discharge port to open the lid, so as to prevent the paddle from interfering with the cup body, and to prevent the baffle from rotating during the opening process, causing the discharge port to be opened by mistake and the material to spill.

[0013] By utilizing the first magnet and the second magnet to attract each other, the paddle and the baffle are limited to open the lid when the discharge port is open for discharge, thereby preventing the paddle from interfering with the cup body. During the processing, the first magnet and the second magnet can also be used to assist the baffle in fully opening the discharge port to achieve thorough and rapid discharge.

[0014] In a preferred embodiment, the unloading assembly includes a rotating shaft structure connecting the baffle to the side wall of the barrel, and the paddle includes a first extension portion extending outward relative to the rotating shaft structure and a second extension portion extending in the opposite direction of the first extension portion relative to the rotating shaft structure.

[0015] By setting the paddle to include a first extension portion and a second extension portion, the first extension portion and the second extension portion are superimposed to increase the overall lateral length of the paddle, so as to achieve the formation of a flushing surface structure on the front of the first extension portion and the back of the second extension portion at the same time, so as to increase the driving force of the paddle, so that the baffle can reliably open the discharge port to discharge the material, which is conducive to smooth discharge, thorough discharge, and high discharge efficiency. By improving the structure of the paddle itself, it is conducive to reducing the number of paddles arranged, thereby reducing the risk of interference between the paddle and the cup body during the opening process, and achieving easy opening of the cover. By setting the shaft structure on the side wall of the barrel, it is possible to achieve that the bottom end of the barrel is completely opened to form a discharge port for discharge, thereby improving the discharge efficiency.

[0016] In a preferred embodiment, the paddle is arranged vertically, the unloading assembly includes a rotating shaft structure connecting the baffle and the barrel, and the paddle has an outer end edge away from the rotating shaft structure, and the outer end edge is inclined from top to bottom close to the rotating shaft structure.

[0017] The paddle blades are arranged vertically, and after the crushing blades rotate, the water flow can drive the paddle blades vertically, thereby increasing the driving force of the paddle blades and ensuring the smooth opening of the feed port. The outer end edge is tilted from top to bottom close to the rotating shaft structure, so that the outer end edge avoids the side wall of the cup body during the process of lifting the lid opening part upward. Due to the inclination of the outer end edge, the bottom end of the outer end edge is retracted toward the side of the rotating shaft structure compared to its top end. Therefore, during the process of tilting the lid opening, especially when the paddle blade is close to the side of the lid opening part for lid opening, as the cup lid is opened, although the outer end edge of the paddle blade will approach the side wall of the cup body as a whole, due to the retraction of the bottom end of the paddle blade, the retraction distance of the bottom end of the outer end edge offsets the distance of the paddle blade approaching the side wall of the cup body during the lid opening process, thereby achieving the avoidance of the outer end edge as a whole and the side wall of the cup body, and the lid opening is smooth and easy, avoiding bumps, and achieving one-step lid opening.

[0018] In a preferred embodiment, the inclination angle of the outer end edge of the blade is α, satisfying 5°<α≤40°.

[0019] By setting the inclination angle α of the outer end edge of the paddle blade between 5°-40°, the minimum inclination of 5° allows the bottom end of the outer end edge of the paddle blade to retract a sufficient distance, so that it can avoid the side wall of the cup body when the cup lid is tilted and opened, preventing the paddle blade from still touching the side wall of the cup body when the inclination angle is less than 5°; by setting α to a maximum of 40°, the outer end edge of the paddle blade can have a sufficient impact surface, and then have sufficient impact force to drive the baffle to rotate, so that the discharge port can be opened smoothly and completely to achieve thorough and rapid discharge, avoiding the situation where the impact surface of the bottom of the paddle blade is too small and the water flow impact force is insufficient due to the inclination angle being greater than 40°.

[0020] In a preferred embodiment, the material barrel is offset relative to the cup cover toward a side away from the cover-opening portion, and the center of the material barrel, the center of the cup cover and the center of the cover-opening portion are located on the same straight line.

[0021] By offsetting the barrel relative to the cup lid away from the lid opening part, the probability of the barrel and the paddle blade colliding with the cup body during the lid opening process is further reduced, so that the lid opening is smooth and can be opened in one step. At the same time, the center of the barrel, the center of the cup lid and the center of the lid opening part are located on the same straight line, so that the paddle blade and the cup body can avoid each other during the lid opening process, and the paddle blade and the side wall of the cup body can effectively avoid each other during the process of the paddle blade rotating to open the feeding port.

[0022] In a preferred embodiment, the material discharge assembly includes a rotating shaft structure connecting the baffle plate to the barrel, and the rotating shaft structure is biased relative to the cup cover to a side away from the lid opening portion.

[0023] Since the rotation of the paddle will drive the baffle to rotate around the shaft structure, the paddle will rotate around the shaft structure during operation, and the paddle will radially protrude relative to the shaft structure. Therefore, by offsetting the shaft structure relative to the cup lid away from the lid opening portion, the probability of the paddle colliding with the cup body during the lid opening process can be reduced, thereby achieving smooth lid opening and one-step opening.

[0024] In a preferred embodiment, a handle is protruding from one side of the cup body, and after the cup cover is closed with the cup body, the cover opening portion is located above the handle.

[0025] The handle is provided to facilitate the taking and placing of the cup body, and is convenient to use. After the cup cover is closed with the cup body, the lid opening portion is located above the handle, so that the overall radial occupied space of the food processor is reduced in the working state and the storage state. 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 structural schematic diagram of a food processing machine in one embodiment of the utility model;

[0028] Figure 2 It is a cross-sectional schematic diagram of the cup body assembly during the lid opening process in one embodiment of the utility model;

[0029] Figure 3 It is a longitudinal cross-sectional schematic diagram of the cup body assembly during the lid opening process in one embodiment of the utility model;

[0030] Figure 4 This is a schematic diagram of the explosion structure of a blanking assembly in one embodiment of the utility model;

[0031] Figure 5 It is a structural schematic diagram of a blanking component in another embodiment of the utility model.

[0032] Explanation of the reference numerals in the accompanying drawings: 10, cup body; 11, crushing knife; 12, handle; 20, cup cover; 21, lid opening portion; 30, discharge assembly; 311, discharge port; 31, barrel; 32, baffle; 33, paddle; 331, outer end edge; 332, first extension portion; 333, second extension portion; 40, shaft structure; 51, first magnet; 52, second magnet; 53, torsion spring; 60, main unit. DETAILED DESCRIPTION

[0033] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below. It should be noted that the embodiments of the present invention and the features in each embodiment may be combined with each other without conflict.

[0035] In addition, in the description of the present invention, it should be understood that the terms "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0038] like Figure 1-3As shown, the utility model provides a food processing machine in one embodiment, including a cup body 10, a crushing knife 11 arranged at the bottom of the cup body 10, a cup cover 20 arranged above the cup body 10, and a feeding assembly 30 installed on the cup cover 20, the feeding assembly 30 includes a barrel 31 provided with a feeding port 311 and a baffle 32 closing the feeding port 311, a paddle 33 driven by a liquid flow is provided at the bottom of the baffle 32, the paddle 33 drives the baffle 32 to move to open the feeding port 311, a cover opening portion 21 protruding outward is provided on one side of the cup cover 20, and the feeding assembly 30 also includes a limiting structure, which limits the paddle 33 at a cover opening position for performing a cover opening operation, and a connecting line between the center of the cup cover and the center of the cover opening portion is located on a vertical plane L, as shown in FIG. Figure 2 , Figure 3 As shown, when the paddle 33 is in the cover-opening position close to one side of the cover-opening portion, the deflection angle relative to the vertical plane L where the line connecting the center of the cup cover 20 and the center of the cover-opening portion 21 is located is A, where A≥5°.

[0039] It should be noted that, combined with Figure 2 As shown, an interface N is made perpendicular to the vertical plane L and passes through the diameter of the cup cover. The side of the paddle blade close to the lid opening portion refers to the position where the paddle blade and the lid opening portion are located on the same side of the interface N of the cup cover.

[0040] Preferably, a handle 12 is protruding from one side of the cup body 10 , and after the cup cover 20 is covered with the cup body 10 , the opening portion 21 is located above the handle 12 .

[0041] The handle 12 is provided to facilitate the taking and placing of the cup body 10 and is convenient to use. After the cup cover 20 is closed with the cup body 10, the opening portion 21 is located above the handle 12, so that the overall radial occupied space of the food processor is reduced in the working state and the storage state.

[0042] like Figure 1 As shown, the food processor provided in this embodiment is a wall breaking machine, including a main unit 60 with a built-in motor, and a cup body 10 is detachably mounted above the main unit. Of course, the food processor can also be a food processor that does not require hand washing, or the food processor is a wall breaking machine in which the cup body 10 is fixed to the main unit as one.

[0043] By providing a material discharge component 30, a paddle 33 driven by liquid flow is provided at the bottom of the baffle 32, so that when the crushing blade 11 in the cup body 10 rotates and drives the water flow to rotate to a certain speed, the water flow drives the paddle 33 to drive the baffle 32 to open the material discharge port 311, thereby realizing automatic material discharge. The paddle 33 driven by water flow simplifies the driving structure and saves the cost of the material discharge component 30. By providing an outwardly protruding cover opening portion 21 on one side of the cup cover 20 and using the cover opening portion 21 to open the cover, there is no need to provide a handle above the material discharge component 30, so that the cover opening portion 21 and the material discharge component 30 can avoid each other, and the space on the upper part of the cup cover 20 is reasonably utilized, the structure is compact, and the cover is easy to lift. By providing a limiting structure, the limiting structure limits the paddle 33 at the cover opening position to perform the cover opening operation, such as Figure 2 , 3 As shown, when the paddle 33 is in the lid opening position, the deflection angle A relative to the vertical plane where the center of the cup cover 20 and the center of the lid opening portion 21 are located is ≥5°. When the user pulls the lid opening portion 21 upward to open the lid, the cup cover 20 will tilt and open with the opposite side of the lid opening portion 21 as the fulcrum. If the deflection angle A of the paddle 33 relative to the center of the cup cover 20 and the center of the lid opening portion 21 is less than 5° when it is in the lid opening position, the paddle 33 is too close to one side of the lid opening portion 21. As the cup cover 20 tilts and opens, the outer end of the paddle 33 will gradually approach the side wall of the cup body 10. While ensuring that the paddle 33 has sufficient lateral length to expand the impact surface, the paddle 33 3 will collide with the cup body 10 with a high probability. Therefore, the limiting structure limits the paddle 33 to the opening position close to the side of the opening part and A ≥ 5°, so that the paddle 33 is deflected relative to the center of the cup cover 20 and the center of the opening part 21. In the process of opening the lid, the avoidance distance between the outer end of the paddle 33 and the side wall of the cup body 10 is increased, and the probability of collision between the paddle 33 and the cup body 10 is reduced. Under the condition of ensuring that the paddle 33 has sufficient impact surface and driving force, the lid can be opened easily and opened in one step. In addition, by setting a limiting structure, the baffle 32 can be indirectly kept at the position of opening or closing the feeding port 311 through the position of the paddle 33, avoiding the deflection of the baffle 32 during the opening process. The user can prepare and put in a variety of ingredients according to the use requirements, which is convenient to use.

[0044] The specific setting method of the limit structure of the utility model can be any one of the following implementation examples 1, 2, and 3:

[0045] Implementation example 1, such as Figure 4 As shown, the limiting structure includes a first magnet 51 arranged on the baffle 32 and a second magnet 52 arranged on the barrel 31. The first magnet 51 and the second magnet 52 attract each other, so that when the paddle 33 is in the cover opening position, the baffle 32 closes the discharge port 311.

[0046] Preferably, the material discharge assembly 30 includes a shaft structure 40 connecting the baffle 32 to the barrel 31, the shaft structure 40 is a screw connected to the side wall of the barrel 31, a protrusion is set at the bottom of the barrel, the screw passes through the baffle and is locked to the protrusion, the baffle is installed at the bottom of the barrel 31, and the first magnet 51 and the second magnet 52 are located on opposite sides of the shaft structure 40. Avoid the baffle 32 on the side away from the shaft structure 40 from warping and being unable to close with the material discharge port 311. In this embodiment, the paddle 33 is provided with an avoidance opening and a screw avoidance to facilitate the installation of the baffle 32.

[0047] Implementation Example 2, such as Figure 5 As shown, the unloading assembly 30 includes a rotating shaft structure 40 connecting the baffle 32 and the barrel 31, and the limiting structure includes a torsion spring 53 installed at the rotating shaft structure 40, and the two ends of the torsion spring 53 are respectively fixedly connected to the barrel 31 and the baffle 32. When the paddle 33 is in the cover opening position, the torsion spring 53 causes the baffle 32 to close the unloading port 311.

[0048] In implementation example 3, the limiting structure includes a first magnet 51 disposed on the baffle 32 and a second magnet 52 disposed on the barrel 31. The first magnet 51 and the second magnet 52 attract each other, so that when the paddle 33 is in the cover opening position, the baffle 32 fully opens the discharge port 311.

[0049] In the above-mentioned implementation examples 1-3, the limiting structure adopts a torsion spring 53 or a first magnet and a second magnet that attract each other, and the structure is simple. The elastic force of the torsion spring 53 is used to limit the baffle 32, or the attraction force of the first magnet and the second magnet is used to limit the baffle 32, and the limiting is reliable. By using the attraction of the first magnet 51 and the second magnet 52 or the torsion spring 53, the paddle 33 and the baffle 32 are limited in the state of closing the discharge port 311 when the lid is opened, so as to prevent the paddle 33 from interfering with the cup body 10, and to avoid the baffle 32 rotating during the opening process to cause the discharge port 311 to be opened by mistake and the material to be spilled, and to avoid the baffle 32 on the side away from the rotating shaft structure 40 from warping and being unable to close with the discharge port 311.

[0050] Of course, it should be noted that when the product is actually applied, it is necessary to accurately calculate and select the limiting force of the limiting structure. The limiting force only assists the paddle 33 and the baffle 32 to remain in one position. The limiting force does not need to be too large, which will cause the baffle 32 to be difficult to rotate relative to the barrel 31 to open the discharge port 311, affecting the discharge effect.

[0051] The limiting structure can also use a clamping structure with a smaller force. For example, a convex point is set on the edge of the baffle 32, and a smaller groove structure is set on the lower edge of the barrel 31. The convex point is stuck in the groove. Under the strong impact of the liquid flow, the convex point will be separated from the groove. In addition, since the side of the baffle 32 away from the rotating shaft structure 40 will be warped downward, after the convex point is separated from the groove, the convex point will not form an obstruction with the groove during the subsequent rotation of the baffle 32. In addition, an elastic sheet can be set on the baffle 32. Initially, the elastic sheet is against the inner circumferential wall of the barrel 31. When the liquid flow pushes the baffle 32 to rotate, the elastic sheet will be separated from the barrel 31 along with the baffle 32, so that it will not form an obstruction to the rotation of the baffle 32 in the future.

[0052] In addition, by utilizing the first magnet 51 and the second magnet 52 to attract each other, the paddle 33 and the baffle 32 are limited to open the lid when the discharge port 311 is open for discharge, thereby preventing the paddle 33 from interfering with the cup body 10. During the processing, the first magnet 51 and the second magnet 52 can also be utilized to assist the baffle 32 in fully opening the discharge port 311, thereby achieving thorough and rapid discharge.

[0053] like Figure 4 As shown, in a preferred embodiment, the unloading assembly 30 includes a rotating shaft structure 40 connecting the baffle 32 to the side wall of the barrel 31, the rotating shaft structure adopts screws, and the paddle 33 includes a first extension portion 332 extending outward relative to the rotating shaft structure 40 and a second extension portion 333 extending in the opposite direction of the first extension portion 332 relative to the rotating shaft structure 40.

[0054] By setting the paddle 33 to include a first extension portion 332 and a second extension portion 333, the first extension portion 332 and the second extension portion 333 are superimposed to increase the overall lateral length of the paddle 33, so as to achieve the formation of a flushing surface structure on the front of the first extension portion 332 and the back of the second extension portion 333 at the same time, so as to increase the driving force of the paddle 33, so that the baffle 32 can reliably open the discharge port 311 for discharge, which is conducive to smooth discharge, thorough discharge, and high discharge efficiency. By improving the structure of the paddle 33 itself, it is conducive to reducing the number of paddles 33, thereby reducing the risk of interference between the paddle 33 and the cup body 10 during the opening process, and achieving easy opening of the cover. By setting the rotating shaft structure 40 on the side wall of the barrel 31, it can be achieved that the bottom end of the barrel 31 is completely opened to form the discharge port 311 for discharge, thereby improving the discharge efficiency.

[0055] Of course, in addition to the screw method, the shaft structure can also be connected in a detachable manner between the shaft and the shaft groove. For example, the shaft groove is set on the side wall of the barrel, the baffle is set with a shaft, and the shaft is inserted into the shaft groove laterally so that the baffle and the barrel can be detachably connected, and the user can disassemble and clean it during use. In addition, multiple paddles can be arranged around the shaft at intervals, and at least some of the paddles close to the lid opening part need to be in the lid opening position. The deflection angle relative to the line L connecting the center of the cup cover 20 and the center of the lid opening part 21 is A.

[0056] like Figure 1-4 As shown, in a preferred embodiment, the paddle blades are arranged vertically, the unloading assembly 30 includes a rotating shaft structure 40 connecting the baffle plate 32 and the barrel 31, and the paddle blade 33 has an outer end edge 331 away from the rotating shaft structure 40, and the outer end edge 331 is inclined from top to bottom close to the rotating shaft structure 40. Preferably, the inclination angle of the outer end edge 331 of the paddle blade 33 is α, which satisfies 5°<α≤40°.

[0057] The paddles are arranged vertically, so that the water flow can drive the paddles vertically after the crushing knife rotates, thereby increasing the driving force of the paddles and ensuring smooth opening of the discharge port. The outer end edge 331 is inclined from top to bottom close to the shaft structure 40 so that the outer end edge 331 can avoid the side wall of the cup body 10 during the process of lifting the lid opening part 21 upward. Due to the inclination of the outer end edge 331, the bottom end of the outer end edge 331 is retracted toward the side of the shaft structure 40 compared with the top end. Therefore, during the inclined process of opening the lid, especially when the paddle 33 is close to the side of the lid opening part 21 for opening the lid, as the cup lid 20 is opened, although the outer end edge 331 of the paddle 33 will approach the side wall of the cup body 10 as a whole, due to the retraction of the bottom end of the paddle 33, the retraction distance of the bottom end of the outer end edge 331 offsets the approach distance of the paddle 33 to the side wall of the cup body 10 during the lid opening process, thereby achieving the avoidance of the outer end edge 331 as a whole and the side wall of the cup body 10, so that the lid opening is smooth and easy, and bumps are avoided, thereby achieving one-step lid opening.

[0058] By setting the inclination angle α of the outer end edge 331 of the paddle 33 between 5° and 40°, the minimum inclination of 5° allows the outer end edge 331 of the paddle 33 to retract a sufficient distance at the bottom, so that it can avoid the side wall of the cup body 10 during the process of the cup cover 20 being tilted and opened, preventing the paddle 33 from still touching the side wall of the cup body 10 when the inclination angle is less than 5°; by setting α to a maximum of 40°, the outer end edge 331 of the paddle 33 can have a sufficient impact surface, and thus have sufficient impact force to drive the baffle 32 to rotate, so that the discharge port 311 can be opened smoothly and completely to achieve thorough and rapid discharge of materials, avoiding the situation where the impact surface of the bottom of the paddle 33 is too small and the water flow impact force is insufficient due to the inclination angle being greater than 40°.

[0059] Of course, it should be noted that, since the paddle 33 has a deflection angle A relative to the line L connecting the center of the cup cover 20 and the center of the lid opening portion 21 when it is in the lid opening position, in fact, the outer end edge of the paddle 33 can also be a straight edge extending vertically, for example Figure 5 shown.

[0060] like Figure 1-4 As shown, in a preferred embodiment, the barrel 31 is offset relative to the cup cover 20 toward a side away from the lid opening portion 21, and the centers of the barrel 31, the cup cover 20, the lid opening portion 21 and the rotating shaft structure are located on the same straight line.

[0061] By offsetting the barrel 31 relative to the cup cover 20 away from the lid opening portion 21, the probability of the barrel 31 and the paddle 33 colliding with the cup body 10 during the lid opening process is further reduced, so that the lid opening is smooth and can be opened in one step. At the same time, the center of the barrel 31, the center of the cup cover 20 and the center of the lid opening portion 21 are located on the same straight line, so that the paddle 33 and the cup body 10 avoid each other during the lid opening process, and the paddle 33 and the side wall of the cup body 10 effectively avoid each other during the process of the paddle 33 rotating to open the discharge port 311.

[0062] Of course, in another preferred embodiment, the unloading assembly 30 includes a rotating shaft structure 40 connecting the baffle 32 and the barrel 31, and the rotating shaft structure 40 is biased toward the side away from the lid opening portion 21 relative to the cup cover 20. Preferably, the center of the rotating shaft structure 40 is located on the extension line of the line connecting the center of the cup cover and the center of the lid opening portion.

[0063] Since the rotation of the paddle 33 drives the baffle 32 to rotate around the shaft structure 40, the paddle 33 rotates around the shaft structure 40 during operation, and the paddle 33 radially protrudes relative to the shaft structure 40. Therefore, by offsetting the shaft structure 40 relative to the cup cover 20 away from the lid opening portion 21, the probability of the paddle 33 colliding with the cup body 10 during the lid opening process can be reduced, thereby achieving smooth lid opening and one-step lid opening.

[0064] The parts not described in the present invention can be realized by adopting or drawing on the existing technology.

[0065] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0066] The above are only embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A food processor, comprising a cup body, a crushing knife arranged at the bottom of the cup body, a cup cover arranged above the cup body, and a feeding assembly installed on the cup cover, wherein the feeding assembly comprises a barrel provided with a feeding opening and a baffle closing the feeding opening, wherein a paddle driven by a liquid flow is arranged at the bottom of the baffle, and the paddle drives the baffle to move to open the feeding opening, It is characterized in that A cover-opening portion protruding outward is provided on one side of the cup lid, and the blanking assembly also includes a limiting structure, which limits the paddle at the cover-opening position for performing the cover-opening operation. The line connecting the center of the cup lid and the center of the cover-opening portion is located on a vertical plane L. When the paddle is in the cover-opening position close to one side of the cover-opening portion, the deflection angle relative to the vertical plane L is A, wherein A≥5°.

2. A food processing machine according to claim 1, It is characterized in that The unloading assembly includes a rotating shaft structure connecting the baffle and the barrel, and the limiting structure includes a torsion spring installed at the rotating shaft structure. The two ends of the torsion spring are respectively fixedly connected to the barrel and the baffle. When the paddle is in the cover opening position, the torsion spring causes the baffle to close the unloading port.

3. A food processing machine according to claim 1, It is characterized in that The limiting structure includes a first magnet arranged on the baffle and a second magnet arranged on the barrel, and the first magnet and the second magnet attract each other, so that when the paddle is in the cover opening position, the baffle completely opens the discharge port.

4. A food processing machine according to claim 1, It is characterized in that The limiting structure includes a first magnet arranged on the baffle and a second magnet arranged on the barrel, and the first magnet and the second magnet attract each other, so that when the paddle is in the cover opening position, the baffle closes the discharge port.

5. A food processing machine according to claim 1, It is characterized in that The unloading assembly includes a rotating shaft structure connecting the baffle plate to the side wall of the barrel, and the paddle includes a first extension portion extending outwardly relative to the rotating shaft structure and a second extension portion extending in the opposite direction of the first extension portion relative to the rotating shaft structure.

6. A food processing machine according to claim 1, It is characterized in that The paddle is arranged vertically, the unloading assembly includes a rotating shaft structure connecting the baffle and the barrel, the paddle has an outer end edge away from the rotating shaft structure, and the outer end edge is inclined from top to bottom close to the rotating shaft structure.

7. A food processing machine according to claim 6, It is characterized in that The inclination angle of the outer end edge of the paddle blade is α, which satisfies 5°<α≤40°.

8. A food processing machine according to claim 1, It is characterized in that The material barrel is offset relative to the cup cover toward a side away from the cover-opening portion, and the center of the material barrel, the center of the cup cover and the center of the cover-opening portion are located on the same straight line.

9. A food processing machine according to claim 1, It is characterized in that The material unloading assembly comprises a rotating shaft structure connecting the baffle plate with the material barrel, and the rotating shaft structure is biased relative to the cup cover to a side away from the lid opening portion.

10. A food processing machine according to claim 1, It is characterized in that A handle is protrudingly provided on one side of the cup body, and after the cup cover is closed with the cup body, the cover opening portion is located above the handle.

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