CN215226973U

CN215226973U - Food processor

Info

Publication number: CN215226973U
Application number: CN202023182026.2U
Authority: CN
Inventors: 李雪峰; 李泽坤
Original assignee: Lexy Electric Green Energy Technology Suzhou Co Ltd
Current assignee: Lexy Electric Green Energy Technology Suzhou Co Ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-12-21
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to a food processor. The food processor comprises a base for assembling a cup body; the base is provided with a bearing part, and the bearing part is convexly provided with a blocking part; the bottom of the cup body can be seated on the bearing part; the cup body is provided with a cutter and a cutter locking block for mounting the cutter on the cup body, and the cutter locking block is movably connected with the cup body and can rotate circumferentially relative to the cup body; in the first state of the cutter, the cutter is not installed in place relative to the cup body, and the cutter locking block is lapped on the blocking part; in a second state of the cutter, the cutter is mounted in position relative to the cup and the cutter locking piece is rotated to a position circumferentially offset from the stop. The utility model provides a cooking machine is through setting up the stop part on the base, utilizes the interference of each other effect of stop part and lock sword piece to not only can effectively judge whether relative cup installation of lock sword piece and cutter targets in place, can ensure moreover that the relative cup of lock sword piece is in the state of stable installation, thereby has improved the safety in utilization, reduces the potential safety hazard.

Description

Food processor

Technical Field

The utility model relates to a life electrical apparatus technical field especially relates to cooking machine.

Background

On the existing market, multi-functional culinary art cooking machine is more and more extensive, installs the cutter in the cooking machine, carries out the operation such as the comminution of eating the material or stir-fry through the rotation of cutter, and the cooking machine still has the heating function simultaneously to better satisfying user's requirement. In actual use, the cutter needs to be frequently detached for cleaning, and the cutter needs to be mounted again when being used again or needs to be mounted again after being cleaned. Therefore, in this process, there are the following problems to be solved: when a user cleans a knife and then installs the knife, the knife locking block for locking the knife is not installed in place relative to the cup body and the knife, so that the knife locking block is loosened in the using process, the knife is further loosened, and a safety problem is caused.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a cooking machine to have the technical problem that the knife loading is unstable after the knife loading in the prior art, thereby leading to having the potential safety hazard.

A food processor comprises a base for assembling a cup body;

the base is provided with a bearing part, and the bearing part is convexly provided with a blocking part;

the bottom of the cup body can be seated on the bearing part, a cutter and a cutter locking block for mounting the cutter on the cup body are arranged on the cup body, and the cutter locking block is movably connected with the cup body and can rotate circumferentially relative to the cup body; the cutter comprises a cutter holder and a cutter body arranged at one end of the cutter holder, the cutter body is positioned in the cup body,

in a first state of the cutter, the cutter is not installed in place relative to the cup body, and the cutter locking block is lapped on the blocking part;

in a second state of the cutter, the cutter is mounted in place relative to the cup body, and the cutter locking block is rotated to a position circumferentially offset from the blocking portion.

In one embodiment, the blocking portion extends along at least part of the rotational path of the lock blade block.

The arrangement can ensure that the cutter locking block can generate position interference with the blocking part in a path deviated from the target position along the circumferential direction, thereby increasing the interference range.

In one embodiment, the food processor further comprises a pusher; the pushing piece is arranged at the bottom of the cup body and can apply pushing force to the cutter locking block in the opposite direction along the locking direction of the cutter locking block;

in the first state, the pushing piece pushes the cutter locking block to rotate to a position overlapping with the blocking part;

in the second state, the pushing force of the pushing piece is equal to or less than the locking force of the cutter locking block relative to the cup bottom.

That is to say, through the setting of impeller, can exert the effort of pushing away from the in-place position to the lock sword piece, only after the lock sword piece was locked in the in-place position, the impeller just can not promote the skew of lock sword piece, improves safety in utilization and flexibility.

In one embodiment, the pushing member comprises a pushing block and a first elastic member connected to the pushing block, and one end of the first elastic member, which faces away from the pushing block, is connected to the cup body.

Namely, the pushing block is always applied with the acting force of pushing away the cutter locking block from the position deviated from the position by the arrangement of the first elastic member.

In one embodiment, the cutter locking block comprises a locking part and a poking arm connected with the locking part, the locking part is provided with an accommodating cavity which axially penetrates along the locking part, and the cutter passes through the bottom of the cup body and the accommodating cavity and is mounted on the cup body by means of the cutter locking block;

in a first state of the tool, the toggle arm is in lap joint with the blocking part; in a second state of the tool, the toggle arm abuts against the stopper.

The setting can make the poking arm directly interfere with the blocking part in position, not only can not influence the installation of the cutter locking block relative to the cup body, but also is convenient for the cutter locking block to interfere with the blocking part in position.

In one embodiment, a first locking inclined surface is arranged on the side wall of the accommodating cavity; the tool apron is provided with a locking bulge extending outwards along the radial direction;

the tool apron can penetrate through the accommodating cavity and the cup bottom of the cup body; rotating the cutter locking block along a first direction, pressing the locking protrusion and the first locking inclined surface tightly, and locking the cutter relative to the cup body; and the cutter locking block is rotated along a second direction, the locking bulge and the first locking inclined plane are loosened, and the cutter is unlocked relative to the cup body.

The arrangement can realize the locking cooperation between the cutter and the cutter locking block through the matching of the first locking inclined plane and the locking protrusion, thereby realizing the operation of dismounting the cutter relative to the cup body.

In one embodiment, the locking device further comprises a locking ring arranged in the accommodating cavity;

the locking ring can synchronously rotate with the cutter locking block and can move along the axis of the cutter locking block relative to the cutter locking block, and a second locking inclined surface is arranged on the inner side surface of the locking ring;

the tool apron is provided with a locking bulge extending outwards along the radial direction;

the tool apron can penetrate through the locking ring and the cup bottom of the cup body; rotating the cutter locking block along a first direction, pressing the locking bulge and the second locking inclined plane tightly, and locking the cutter relative to the cup body; and the cutter locking block is rotated along a second direction, the locking bulge and the second locking inclined plane are loosened, and the cutter is unlocked relative to the cup body.

That is to say, through the locking cooperation of second locking inclined plane on the check lock circle and the locking arch on the blade holder, realize the locking between cutter and the lock sword piece to realize the dismouting sword operation of the relative cup of cutter.

In one embodiment, the cup body is provided with a mounting hole for the tool apron to pass through, and the edge of the mounting hole is provided with a notch, and the locking protrusion can pass through the notch to be in press fit with the first locking inclined surface or the second locking inclined surface;

due to the arrangement, the tool apron with the locking protrusions can penetrate through the cup bottom and extend into the mounting cavity of the tool locking block to be in press fit with the first locking inclined surface on the tool locking block or the second locking inclined surface on the locking ring.

In one embodiment, the tool apron is arranged in a polygonal prism structure, and the mounting hole is a polygon matched with the tool apron.

That is to say that the setting of the blade holder of polygon prism structure can also make the simplification to the structure of blade holder when satisfying the locking of the relative cup of blade holder.

In one embodiment, a flange is arranged on one side of the cutter locking block facing the cup opening, one end of the locking ring can be pressed against the flange, and a second elastic piece is arranged between the flange and the locking ring;

in the first state, the second elastic piece is in a relaxed state;

in the second state, the second elastic piece is pressed between the flange and the locking ring.

The flange is provided with a mounting position for mounting the second elastic piece relative to the cutter locking block and the locking ring, and the locking ring can drive the cutter locking block to move towards the cup bottom, so that the cutter locking block is tightly pressed against the cup bottom.

In one embodiment, a sealing ring is arranged on one side of the cutter facing the cup bottom;

in the second state, the sealing ring is pressed between the cutter and the cup bottom.

That is to say, the setting of sealing washer can the shutoff in the mounting hole and the breach department of bottom of cup, not only ensures the relative bottom of cup sealing connection of cutter, further ensures the cutter can be relative cup locking moreover.

The utility model has the advantages that:

the utility model provides a food processor, including the base that is used for assembling the cup. The base has a receiving portion, and the receiving portion is provided with a blocking portion in a protruding manner. The bottom of the cup body can be in seat joint with the bearing part, the cup body is provided with a cutter and a cutter locking block for installing the cutter on the cup body, and the cutter locking block is movably connected with the cup body and can rotate relative to the circumferential direction of the cup body. The cutter comprises a cutter holder and a cutter body arranged at one end of the cutter holder, and the cutter body is positioned in the cup body. In the first state of the cutter, the cutter is not installed in place relative to the cup body, and the cutter locking block is lapped on the blocking part; in a second state of the cutter, the cutter is mounted in place relative to the cup body, and the cutter locking block is rotated to a position deviating from the blocking portion. When in actual use, when the cutter locking block is not installed in place relative to the cup body, because the cup body has an assembly relation with the base, when the assembly of the cup body and the base is met, the blocking part convexly arranged on the bearing part can interfere with the position of the cup body which is not installed in place, namely, the cutter locking block can be lapped on the blocking part, so that the assembly of the cup body relative to the base is blocked, and the cup body cannot be normally installed on the base. Meanwhile, when the cutter is not installed in place relative to the cup body, the position of the cutter locking block relative to the cup body is finally influenced, namely the cutter locking block is not installed in place relative to the cup body, and the blocking part can interfere with the position of the cutter locking block which is not installed in place, so that the assembly of the cup body relative to the base is influenced. Moreover, after the installation that targets in place of the relative cup of lock sword piece, lock sword piece can be rotated to the position of the skew stop part of circumference this moment, and the cup can just in time with base looks adaptation, and the bottom of cup can stably hold in the accepting part, and the stop part can play the effect of blockking to the rotation of the relative cup of lock sword piece this moment to ensure that lock sword piece can be installed relatively cup is stable. That is to say, this cooking machine utilizes the interference of each other effect of blocking part and lock sword piece through setting up the blocking part on the base to not only can effectively judge whether relative cup installation of lock sword piece and cutter targets in place, can ensure moreover that the relative cup of lock sword piece is in the state of stable installation, thereby has improved the safety in utilization, reduces the potential safety hazard.

Drawings

Fig. 1 is an assembly schematic view of a food processor according to an embodiment of the present invention;

fig. 2 is an unassembled schematic view of a food processor according to an embodiment of the present invention;

fig. 3 is a schematic view of a base in the food processor according to the embodiment of the present invention;

fig. 4 is a schematic view of a cup assembly in the food processor according to the embodiment of the present invention;

fig. 5 is a partial bottom view of the cup assembly in the food processor according to the embodiment of the present invention;

fig. 6 is a first partial view of a cup assembly in the food processor according to the embodiment of the present invention;

fig. 7 is a second partial view of the cup assembly in the food processor according to the embodiment of the present invention;

fig. 8 is a partial sectional view of a cup assembly in the food processor according to the embodiment of the present invention;

fig. 9 is a first partial exploded view of a cup assembly in a food processor according to an embodiment of the present invention;

fig. 10 is a second partial exploded view of the cup assembly in the food processor according to the embodiment of the present invention;

fig. 11 is a third partial view of the cup assembly in the food processor according to the embodiment of the present invention;

fig. 12 is a fourth partial view of the cup assembly in the food processor provided by the embodiment of the present invention.

Reference numerals: 10-cup body; 11-a cup bottom; 12-accommodating grooves; 13-opening the hole; 14-a track groove; 15-mounting port; 16-a pusher; 17-a separator; 20-locking the cutter block; 21-poking arm; 22-a hand-held arm; 23-hook; 24-a flange; 25-a containment chamber; 30-a cutter; 31-a cutter body; 32-a tool apron; 33-a rotating shaft; 40-a locking ring; 41-pressing protrusions; 50-sealing ring; 61-first snap; 62-a first card slot; 63-a second snap; 64-a second card slot; 70-a second elastic member; 100-a cup assembly; 101-cooking cup; 102-a cup holder; 1011-a cooking cavity; 1021-a mounting cavity; 111-mounting holes; 1111-notch; 161-a pushing block; 162-a first resilient member; 200-a base; 321-locking protrusions; 322-boss; 411-a second locking ramp; 412-compacting plane; 1000-food processor; 10211-upper chamber; 10212-lower chamber; 2001-the barrier; 2002-tray.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a food processor 1000, which is mainly used for cooking food in a kitchen. This cooking machine 1000 includes cup subassembly 100 and base 200, and cup subassembly 100 installs on base 200, and cup subassembly 100 can dismantle the connection relative to base 200, can take off cup subassembly 100 relative to base 200, can assemble relative to base 200 again. Specifically, the cup assembly 100 has a cooking cavity 1011, and food material is placed in the cooking cavity 1011. The base 200 is used to connect to a power source to facilitate the application of current to cook the food material in the cooking cavity 1011. Generally, the cup body 10 of the cup assembly 100 is further provided with a cutter 30, the cutter body 31 of the cutter 30 extends into the cooking cavity 1011, and the base 200 is connected with a power supply to drive the cutter 30, so that the cutter body 31 of the cutter 30 can rotate in the cooking cavity 1011 to cut or fry food materials. Wherein, the cup subassembly 100 lateral wall is provided with the handle to in the user is handheld, for example when eating the material and accomplish the culinary art back in cooking chamber 1011, the user can handheld handle and take up cup subassembly 100 relative base 200 and with cup subassembly 100 slope, with pouring out to the storage department the food in cooking chamber 1011. Wherein, still have the lid of detaining and locating the cooking chamber 1011 opening part at cup subassembly 100, the lid is used for shutoff cooking chamber 1011's opening to eat the material and can not follow the opening part spill under the effect of cutter 30, also play the guard action to the user simultaneously. Alternatively, a spout may be provided on the side wall of the cup assembly 100, and the cooked food can be poured out through the spout. Simultaneously, one side that deviates from cup subassembly 100 at base 200 is provided with the callus on the sole, and the protruding bottom surface of locating base 200 of callus on the sole, such setting can ensure that base 200 and the thing platform of putting that is used for placing cooking machine 1000 have the heat dissipation space between, is favorable to base 200 to dispel the heat to reduce the risk that base work generates heat, burns out inside electron device etc. even. In addition, most of the heat dissipating mechanisms of the general base 200 are disposed on the side of the base 200 facing the object placing table, so that the heat dissipating space is more favorable for the heat dissipating mechanism to contact with the outside air to dissipate heat. In addition, the callus on the sole deviates from one side of base 200 and is provided with the abrasionproof pad to increase base 200 and put the frictional force that the thing platform was placed relatively, thereby improve the stability of cooking machine 1000 during operation.

Hereinafter, a specific structure of the cup assembly 100 will be described. As shown in fig. 1, 2, 4, 5, 7, 8, 9, 10, 11 and 12, in particular, the cup assembly 100 includes a cup body 10, a cutter locking block 20 and a cutter 30. In the description of the example in which the cup body 10 has a substantially cylindrical structure, when the cutter 30 is attached to the cup body 10 using the cutter locking block 20, the axis of the cutter 30, the axis of the cutter locking block 20, and the axis of the cup body 10 are aligned with each other. Knife locking block 20 is mounted to cup 10 and knife locking block 20 is capable of rotating relative to cup 10 to lock knife 30 to cup 10 or to unlock knife 30 from cup 10.

Specifically, the cup body 10 includes a cooking cup 101 and a cup holder 102 mounted below the cooking cup 101, wherein the cup holder 102 is typically made of plastic. The cooking cup 101 has a cooking cavity 1011 formed therein for receiving food material. A mounting cavity 1021 is formed in the cup holder 102, and the cup bottom 11 of the cooking cup 101 is accommodated in the mounting cavity 1021. In one embodiment, a partition 17 is installed in the mounting cavity 1021 to divide the mounting cavity 1021 into an upper cavity 10211 and a lower cavity 10212, the cup bottom 11 of the food cup 101 is located in the upper cavity 10211, and the knife locking block 20 is located in the lower cavity 10212. Wherein, the bottom 11 of the food processing cup 101 is provided with a mounting hole 111 for the cutter 30 to pass through, and the center of the partition 17 is provided with a cutter mounting hole for mounting the cutter locking block 20, so that the side of the cutter 30 departing from the cutter body 31 can extend out of the bottom of the cup body 10, and can be matched with the transmission structure on the base 200 to realize the driving of the cutter 30.

As shown in fig. 8, the tool 30 includes a tool body 31, a tool rest 32, and a rotating shaft 33. One end of the rotating shaft 33 is rotatably connected to the tool holder 32, and is connected to the driving motor on the base 200 through the tool holder 32 in a transmission manner, and the other end of the rotating shaft 33 is connected to the cutter body 31. In actual use, the base 200 is powered on, the driving motor is started to drive the rotating shaft 33 to rotate around the axial direction of the rotating shaft 33, and the cutter body 31 rotates synchronously with the rotating shaft 33 to cut and stir the food materials. Therefore, the part of the rotating shaft 33 connected with the cutter body 31 and the cutter body 31 are both located in the food processing cavity 1011, and the cutter holder 32 needs to pass through the cup bottom 11 of the food processing cup 101 to be in locking fit with the cutter locking block 20 located in the installation cavity 1021, so that the cutter 30 is installed relative to the food processing cup 101.

In one embodiment, the lock block 20 is configured with a receiving cavity 25 extending axially therethrough, and a flange 24 extending radially inwardly of the lock block 20 is configured at an opening at an upper portion of the receiving cavity 25. The cavity wall of the accommodating cavity 25 along the circumferential direction of the cutter locking block 20 is provided with a first locking inclined surface, and the corresponding tool holder 32 is provided with a locking protrusion 321 extending outwards along the radial direction of the tool holder 32. When the cutter 30 is mounted relative to the cup body 10, the cutter holder 32 penetrates through the bottom 11 of the food processing cup 101 and the cutter locking block 20, so that the locking protrusion 321 on the cutter holder 32 is located below the first locking inclined plane, then the cutter locking block 20 is rotated clockwise around the axis of the cutter locking block 20, so that the locking protrusion 321 can be gradually in press fit with the first locking inclined plane, the first locking inclined plane exerts a downward acting force on the locking protrusion 321, the bottom 11 of the food processing cup 101 exerts an upward supporting force on the cutter holder 32, so that the locking protrusion 321 exerts an upward locking force on the first locking inclined plane, so that the cutter locking block 20 upwards extrudes the bottom 11 of the food processing cup 101, and therefore, through the mutually matched relationship of the first locking inclined plane, the locking protrusion 321 and the bottom 11 of the food processing cup 101, the cutter locking block 20 is pressed against the bottom 11 of the food processing cup 101, so as to realize the locking of the cutter 30 relative to the cutter locking block 20, i.e. locking relative to cup 10. When the cutter locking block 20 is rotated counterclockwise around the axis of the cutter locking block 20, the locking protrusion 321 can be gradually released from the first locking inclined surface, and the locking force is gradually reduced along with the rotation of the cutter locking block 20, so that the cutter 30 can be detached from the cup body 10.

Wherein, the counterclockwise rotation unlocking and the clockwise rotation locking of the cutter locking block 20 are both related to the inclined direction of the first locking inclined plane, so that the rotation direction is selected according to the actual situation to realize the locking and unlocking of the cutter 30 relative to the cup body 10. Of course, the rotation is not limited to the unlocking by the counterclockwise rotation and the locking by the clockwise rotation, and the rotation may be the unlocking by the clockwise rotation and the locking by the counterclockwise rotation.

As shown in fig. 7-10, in one embodiment, the accommodating cavity 25 of the blade-locking block 20 is a cylindrical structure with two open ends, and a locking ring 40 is further disposed in the accommodating cavity 25, and the locking ring 40 can be carried on the flange 24 and rotate synchronously with the blade-locking block 20. That is to say, a locking ring 40 is further disposed between the tool holder 32 and the tool locking block 20, and the tool holder 32, the locking ring 40 and the tool locking block 20 are sequentially wrapped from inside to outside. The locking ring 40 is mounted to the blade lock block 20 and is adapted to snap fit with the blade holder 32. Specifically, the inner wall of the locking ring 40 facing the tool holder 32 is provided with a second locking inclined surface 411, and the second locking inclined surface 411 is arranged on one side of the locking ring 40 departing from the tool body 31. Wherein, be provided with the locking arch 321 along the radial outside extension of blade holder 32 on blade holder 32, that is to say blade holder 32 is provided with locking arch 321 towards the inner wall of lock ring 40, along with the relative cup 10's of lock sword piece 20 rotation, lock sword piece 20 can drive lock ring 40 and rotate, and locking arch 321 can compress tightly in second locking inclined plane 411 to realize the locking cooperation of the relative lock ring 40 of blade holder 32.

In a further embodiment, as shown in fig. 7-10, a pressing projection 41 is provided on the inner wall of the locking ring 40 facing the tool holder 32, and the pressing projection 41 is provided on the locking ring 40 along the side facing the axis of the tool locking block 20. The second locking slant 411 is disposed on a side of the pressing protrusion 41 facing the base 200, and the second locking slant 411 extends obliquely along a direction from the cup opening to the bottom of the cup so as to be press-fitted with the locking protrusion 321. Wherein, the side of the pressing protrusion 41 facing the base 200 is further provided with a pressing plane 412, the pressing plane 412 is in smooth transition with the second locking inclined plane 411, and the pressing plane 412 is located at the highest position of the pressing protrusion 41 along the locking ring 40. In a specific embodiment, the pressing protrusion 41 is integrally formed with the second locking ramp 411. In practical use, when the locking protrusion 321 contacts with the lowest portion of the pressing protrusion 41, the locking protrusion 321 gradually moves along the second locking slant 411 and finally moves onto the pressing plane 412 as the blade locking block 20 rotates. Therefore, the cutter locking block 20 and the cutter 30 are in press fit with the cup body 10, and cutter mounting operation is realized. Conversely, the locking knife block 20 is rotated reversely, so that the locking projection 321 is separated from the pressing plane 412 and the pressing projection 41, and the knife removing operation is realized.

As shown in fig. 9, specifically, the tool post 32 further has a boss 322 on a side facing the bottom 11 of the food processing cup 101, and when the tool post 32 passes through the bottom 11 of the food processing cup 101 and an opening at the upper part of the knife locking block 20 to cooperate with the locking ring 40 in the accommodating cavity 25 of the knife locking block 20, the boss 322 can be pressed on the bottom 11 of the food processing cup 101. At this time, the locking protrusion 321 synchronously extends into the locking ring 40 along with the tool holder 32, and the locking protrusion 321 is located below the second locking inclined surface 411, the tool locking block 20 is rotated relative to the cup body 10, the locking ring 40 and the tool locking block 20 synchronously rotate, and the locking protrusion 321 and the second locking inclined surface 411 are gradually in press fit. As the knife locking block 20 rotates, the engagement of the second locking inclined surface 411 to the locking protrusion 321 becomes tighter and tighter, which causes the knife 30 to be pulled toward one side of the bottom 11 of the food processing cup 101, and the boss 322 on the knife 30 presses against the side of the bottom 11 of the food processing cup 101. Meanwhile, the tool apron 32 can apply pressing force towards the cup mouth to the second locking inclined surface 411, so that the locking ring 40 pushes the tool locking block 20 towards and presses the other side of the cup bottom 11 of the food processing cup 101, and therefore locking installation among the tool locking block 20, the tool 30 and the cup body 10 is achieved, and tool mounting operation is achieved. When the knife needs to be removed, the knife locking block 20 is rotated relative to the cup body 10 along the opposite direction.

As shown in fig. 11, in order to facilitate the locking protrusion 321 to be disposed to be able to pass through the cup bottom 11 of the food processing cup 101 along with the knife holder 32 to cooperate with the second locking inclined surface 411, a notch 1111 is disposed at an edge of the mounting hole 111 of the cup bottom 11 of the food processing cup 101, a size of the notch 1111 is adapted to a size of the locking protrusion 321, and a number of the notches 1111 is also adapted to a number of the locking protrusions 321, so that the locking protrusion 321 is able to pass through the notch 1111 along with the knife holder 32 to cooperate with the locking ring 40.

In one embodiment, the tool seat 32 has a polygonal prism structure, and correspondingly, the mounting hole 111 formed in the bottom 11 of the food processing cup 101 has a corresponding polygonal shape. For example, when the tool holder 32 has a hexagonal prism structure, the mounting hole 111 of the cup bottom 11 has a hexagonal shape. Such an arrangement can avoid the problem that the holder 32 rotates with the rotation of the rotary shaft 33 and the cutter body 31, and improve the safety in use. In addition, it is only necessary to align locking projection 321 with notch 1111 during installation and removal of tool 30, which greatly simplifies the removal of tool 30.

As shown in fig. 9, a sealing ring 50 is further disposed between the boss 322 of the tool holder 32 and the cup bottom 11, and the sealing ring 50 is sleeved on the tool holder 32 and is close to the boss 322. When the cutter 30 is locked to the bottom of cup 11 of cooking cup 101 by locking ring 40, sealing washer 50 can compress tightly between boss 322 and the bottom of cup 11 of cooking cup 101, plays the effect of sealing up mounting hole 111 and breach 1111 on the bottom of cup 11 of cooking cup 101 to ensure sealing connection between cutter 30 and the cup 10, the edible material of putting into cooking chamber 1011 can not leak into the installation department. Moreover, the sealing ring 50 further enhances the locking of the tool holder 32 with respect to the tool locking block 20. If the seal ring 50 is not installed between the boss 322 and the cup bottom 11 of the food processing cup 101, the boss 322 is not easily pressed against the cup bottom 11, the food material in the food processing cavity 1011 is easily leaked from the mounting hole 111, and the knife 30 is not easily tightened against the cup body 10.

It should be added that the locking ring 40 can also be locked with the tool holder 32 by a threaded connection, or alternatively, the tool holder 32 can be directly locked with the tool locking block 20 by a threaded connection. For example, an internal thread is provided on the wall of the accommodating cavity 25 of the cutter locking block 20, and an external thread is provided on the outer side wall of the cutter seat 32, so that the matching of the internal thread and the external thread realizes the locking of the cutter seat 32 relative to the cutter locking block 20, and thus the cutter mounting operation of the cutter 30 relative to the cup body 10 is realized. No matter which kind of arrangement mode of adoption, it as long as can ensure that blade holder 32 locks the installation relative to lock sword piece 20, blade holder 32 can be relative to lock sword piece 20 unblock again simultaneously, realize the dismouting sword operation can.

It should be noted that the number of the locking projections 321 on the holder 32 may be plural, and the plural locking projections 321 are arranged at intervals around the axial direction of the tool 30. Correspondingly, the number of the pressing protrusions 41 on the locking ring 40 is also multiple, the pressing protrusions 41 are arranged at intervals around the axial direction of the locking ring 40, and each pressing protrusion 41 is correspondingly provided with a second locking inclined surface 411, so as to correspond to one locking protrusion 321. For example, in one embodiment, the number of the locking protrusions 321 is three, the number of the corresponding pressing protrusions 41 is three, the three locking protrusions 321 are uniformly spaced around the axis of the tool 30, and the three pressing protrusions 41 are uniformly spaced around the axis of the locking ring 40. Of course, the number of the locking protrusions 321 may be four, five, etc., and any arrangement may be adopted as long as the locking protrusions 321 and the pressing protrusions 41 can be matched to realize the tool 30 mounting and dismounting operation.

As shown in fig. 9 and 10, in actual use, the side wall of the locking ring 40 facing the blade locking block 20 is provided with a first clamping protrusion 61 and a first clamping groove 62, and the first clamping protrusion 61 and the first clamping groove 62 are arranged at intervals around the axial direction of the locking ring 40. A second locking protrusion 63 and a second locking groove 64 are provided on the side wall of the knife locking block 20 facing the locking ring 40, and the second locking protrusion 63 and the second locking groove 64 are arranged at intervals around the axial direction of the knife locking block 20. The first clamping protrusion 61 can be matched with the second clamping groove 64 in a clamping mode, and the second clamping protrusion 63 can be matched with the first clamping groove 62 in a clamping mode. In addition, there is an axial movement margin between the first engaging projection 61 and the second engaging groove 64, and there is also an axial movement margin between the second engaging projection 63 and the first engaging groove 62, that is, there is a certain axial movement margin between the locking ring 40 and the cutter block 20 relative to each other. Therefore, when the cutter locking block 20 drives the locking ring 40 to rotate in the circumferential direction during cutter installation, the locking ring 40 can move towards one side of the cup bottom 11 relative to the cutter locking block 20; and vice versa.

The number of the first clamping protrusions 61, the number of the first clamping grooves 62, the number of the second clamping protrusions 63 and the number of the second clamping grooves 64 can be multiple, the multiple first clamping protrusions 61 and the multiple second clamping grooves 64 are arranged around the locking ring 40 in an axially crossed mode at intervals, and the multiple second clamping protrusions 63 and the multiple second clamping grooves 64 are arranged around the locking cutter block 20 in an axially crossed mode at intervals.

In an alternative embodiment, as shown in fig. 7, 9 and 10, a second resilient member 70 is provided between the locking ring 40 and the flange 24 of the block 20, the second resilient member 70 being capable of being compressed between the locking ring 40 and the block 20. When the locking ring 40 moves towards the cup bottom 11 side under the second acting force applied by the locking protrusion 321, the locking ring 40 can press the second elastic member 70 to cause the second elastic member 70 to deform, and the second elastic member 70 can apply an acting force to the cutter locking block 20 towards the inner edge end face of the cup bottom 11 in the deformation process. With the arrangement, when the knife locking block 20 is rotated, a certain resistance action exists between the knife locking block 20 and the locking ring 40, so that a user can really feel feedback applied to the knife locking block 20 by the resistance action, and the use experience of the user is improved. Also, by providing the second elastic member 70, the axial movement margin between the lock ring 40 and the cutter block 20 is increased, which contributes to an increase in the smoothness of the locking operation of the cutter 30, rather than the presence of a large resistance.

In one embodiment, the second elastic element 70 is a spring sheet, and may be a wave-shaped spring ring or a coil spring, as long as at least the above-mentioned functions can be achieved.

In an alternative embodiment, shown in fig. 4-10, one side of the lock block 20 has a toggle arm 21, the toggle arm 21 extending beyond the side wall of the cup 10. Just because knife locking block 20 is rotatably connected to cup 10, knife locking block 20 is rotated counterclockwise with respect to cup 10 when knife 30 is locked, and knife locking block 20 is rotated clockwise with respect to cup 10 when it is desired to remove knife 30 from knife locking block 20. In addition, during locking, the cutter locking block 20 can be rotated clockwise; when disassembling, the blade locking block 20 is rotated counterclockwise. In any manner, the tool 30 may be locked and released with respect to the tool locking block 20 and the tool locking block 20 with respect to the cup 10.

In one embodiment, toggle arm 21 extends radially of lock block 20 and extends through the sidewall of cup 10 to the outside of cup 10. At this time, when the cutter 30 is attached and detached, the cup 10 is opened upward, and the driver arm 21 is pulled from the side wall of the cup 10 in the radial direction to rotate the cutter locking block 20. The arrangement of the toggle arm 21 is equivalent to increase the force arm for rotating the lock knife block 20, which is convenient for the user to operate. Moreover, more importantly, compared with the prior art that the cup body needs to be inverted (i.e. the opening of the cup body faces downwards), and the knife locking block needs to be screwed on the bottom of the cup body, in the solution of the present disclosure, just because the toggle arm 21 extends from the side wall of the cup body 10, when the knife is dismounted, the cup body 10 is placed in the forward direction (i.e. the opening of the cup body 10 faces upwards), the user can hold the toggle arm 21 with one hand and hold the cup body 10 with the other hand, so as to apply a rotating force to the toggle arm 21, so that the toggle arm 21 drives the knife locking block 20 to rotate relative to the cup body 10, thereby realizing the knife mounting operation and knife dismounting operation, and the operation is more convenient, and the cup body 10 does not need to be inverted, and the knife 30 can fall relative to the cup body 10 due to the fact that the knife 30 is dismounted by inverting the cup body 10, and even causes a safety problem, thereby improving the safety in use of the cup assembly 100 of the present disclosure.

As shown in fig. 4 and 8, an opening 13 is further formed in a side wall of the cup body 10, and the opening 13 can communicate an external environment of the cup body 10 with the installation cavity 1021, so that an extended end portion of the toggle arm 21 can protrude from the opening 13. When the tool 30 is attached to and detached from the holder block 20, the driver arm 21 moves along the opening 13 by the force of the user, and the driver arm 21 rotates the holder block 20 relative to the cup 10. Wherein, the opening 13 is a long hole, and the length thereof is arc-shaped and extends along the axial direction of the cup body 10. Wherein the length of the opening 13 is well within the rotation range of the cutter locking block 20 when the cutter 30 is locked relative to the cutter locking block 20.

In another embodiment, instead of providing the opening 13 on the sidewall of the cup body 10, the toggle arm 21 may be configured with a turn to extend over the lower edge of the cup holder 102 and outside the sidewall of the cup body 10. This also enables the driver arm 21 to be pulled from the outside of the side wall of the cup body 10, and the cutter locking piece 20 to be further rotated, thereby enabling the cutter 30 to be attached and detached.

As shown in fig. 4, 6 and 8, in some embodiments, a receiving groove 12 is formed in a sidewall of the cup body 10, the receiving groove 12 is recessed toward a direction close to an axis of the cup body 10 and communicates with the mounting cavity 1021, and a portion of the toggle arm 21 protruding from the mounting cavity 1021 can be received in the receiving groove 12. That is, the accommodating groove 12 is provided to provide a storage space for a portion of the toggle arm 21 protruding from the mounting chamber 1021. Since the cup 10 is engaged with the base 200, in order to ensure that the dial arm 21 does not interfere with the engagement of the cup 10 with the base 200, the accommodating groove 12 is provided to accommodate the portion of the dial arm 21 protruding from the cup 10, and the accommodating portion is provided on the side wall of the cup 10, thereby ensuring that the cup 10 can be assembled normally with respect to the base 200.

As shown in fig. 4, 6, 8, 9 and 10, the length of the receiving groove 12 extends in the circumferential direction of the cup body 10 to form a semi-arc groove. The portion of the extension protruding from the opening 13 is accommodated in the accommodation groove 12. The opening 13 is disposed on one side of the accommodating groove 12 facing the cup opening. At this time, the extending end of the poking arm 21 is provided with a bent flange, and the bent flange is bent along one side facing the bottom of the cup and is accommodated in the accommodating groove 12. Or, the opening 13 is disposed on one side of the accommodating groove 12 facing the bottom of the cup, and the bent flange is bent along one side facing the rim of the cup and accommodated in the accommodating groove 12. Or, a handheld arm 22 arranged in an L shape is mounted at the extending end of the toggle arm 21, the handheld arm 22 is square or inverted according to the position of the opening 13 relative to the accommodating groove 12, and the handheld arm 22 can also be used as a bending flange. It is only required to facilitate the user operation.

When the hand-held arm 22 is adopted, the hand-held arm 22 may be made of a metal material and fastened to the dial arm 21 by a fastening member such as a screw. The hand arm 22 can rotate in the receiving groove 12, so that the knife locking block 20 can rotate in a certain angle, and the knife 30 can be detached.

Of course, the side wall of the cup body 10 may be provided with an accommodating hole penetrating the side wall of the cup body 10, and the length of the accommodating hole extends along the circumferential direction of the cup body 10; when the cutter locking block 20 rotates relative to the cup body 10, the toggle arm 21 can move in the accommodating hole. That is, the side wall of the cup body 10 is provided with an elongated arc-shaped hole extending in the circumferential direction of the cup body 10, i.e., the receiving hole described above through which the extending tip of the dial arm 21 extends directly from the mounting cavity 1021 of the cup body 10. When the lock cutter block 20 is rotated relative to the cup body 10, the toggle arm 21 moves along the arcuate extension of the receiving hole in synchronism with the lock cutter block 20.

When the driver arm 21 is connected to the L-shaped handle arm 22, the blade lock block 20 needs to be first installed in the installation cavity 1021, and the driver arm 21 needs to be directed toward the opening 13. One end of the hand arm 22 extends into the mounting cavity 1021 from the opening 13, and the dial arm 21 and the hand arm 22 are fixed by a fastener such as a screw.

As shown in fig. 12, in an alternative embodiment, a clamping portion is provided on an outer side wall of the knife locking block 20 away from the locking ring 40, correspondingly, a track groove 14 is provided on a side of the partition 17 facing the upper cavity 10211, and when the knife locking block 20 is installed in the installation cavity 1021, the clamping portion is clamped in the track groove 14 and can move in the track groove 14 along with the rotation of the knife locking block 20 relative to the cup body 10. Specifically, the clamping portion may be a clamping hook 23, the track groove 14 is provided with an installation opening 15, and the clamping hook 23 passes through the installation opening 15 and is clamped in the track groove 14. In practical use, the cutter locking block 20 is of a bowl-shaped structure and has a large-diameter end and a small-diameter end, the cutter locking block 20 extends into the installation cavity 1021 from an opening in the cup body 10 through the small-diameter end, in the process of extending, the cutter locking block 20 is rotated to enable the hook 23 to just pass through the installation opening 15, and then the cutter locking block 20 is rotated again to enable the hook 23 to deviate relative to the installation opening 15 and move into the track groove 14.

The number of the mounting openings 15 is at least three, the at least three mounting openings 15 are arranged around the track groove 14 at intervals in the axial direction, and the track groove 14 is arranged in a surrounding mode along the circumferential direction of a tool mounting hole in the partition plate 17. Correspondingly, the number of the hooks 23 is at least three, and each hook 23 corresponds to one mounting opening 15.

It should be noted that when there are three or more hooks 23, and only one hook 23 is located in the opening 13 of the cup body 10, the hooks 23 are prevented from being disengaged from the cup base 102 through the mounting openings 15 when the knife block 20 is rotated, so that the knife block 20 is disengaged from the cup base 102. That is to say, when the knife is disassembled and assembled, because the opening 13 on the cup body 10 is matched with the hand-held arm 22 and the mounting opening 15 on the cup seat 102 is matched with the hook 23 on the knife locking block 20, the knife locking block 20 can only rotate within a certain angle, and the knife 30 can be disassembled and assembled relative to the cup body 10, but the knife locking block 20 cannot be easily disassembled relative to the cup body 10, so that the purpose that the knife locking block 20 does not need to be disassembled simultaneously when the knife is disassembled and assembled is realized, and the knife locking block 20 is not easy to lose when the knife is disassembled and assembled.

The utility model also provides a cooking machine 1000, including base 200 and the above-mentioned cup subassembly 100 that discloses, after cutter 30 locks relative sword piece 20, this cup subassembly 100 also can be placed in base 200, gets into the user state. However, if the cutter 30 is not mounted in place relative to the cutter locking block 20, the cutter 30 is inevitably loosened and even a safety problem occurs when the cutter is directly put into use. Moreover, even if the cutter 30 is installed in place relative to the cutter locking block 20 and the cutter locking block 20 is installed in place relative to the cup body 10, the cutter locking block 20 may be loosened during a long-term use, which may cause the cutter 30 to be loosened. In view of the technical problem, as shown in fig. 2 and fig. 3, the present embodiment further provides a food processor 1000, a blocking portion 2001 is convexly disposed on a side of the base 200 facing the cup body 10, when the cup body 10 is assembled with respect to the base 200, if the knife locking block 20 is not installed in place with respect to the cup body 10 (for example, the knife locking block 20 is located at a position shown by a dotted line in fig. 4), the blocking portion 2001 interferes with the position of the knife locking block 20, so that the cup body 10 cannot be completely fitted with respect to the base 200. That is, only when knife locking block 20 is mounted in place with respect to cup 10 (e.g., knife locking block 20 is in the position shown in solid lines in fig. 4), blocking portion 2001 does not interfere with the downward movement of knife locking block 20 with respect to cup 10 with respect to base 200, thereby ensuring proper assembly of cup 10 with respect to base 200. Moreover, since the stopping portion 2001 is protruded from the base 200, when the cup body 10 is assembled with respect to the base 200, the knife locking block 20 will interfere with the stopping portion 2001 in the circumferential direction, and at this time, the stopping portion 2001 can block the rotation of the knife locking block 20 with respect to the cup body 10, so as to prevent the knife locking block 20 from accidentally rotating during the use of the cup assembly 100 to loosen the knife 30.

It should be noted that the installation of the cutter 30 in place relative to the cup body 10 means that the cutter 30 is locked relative to the cup body 10, and the cutter installation operation is completed. The non-mounting of the cutter 30 with respect to the cup 10 means that the cutter 30 is not locked with respect to the cup 10, including a state in which the cutter 30 is not mounted with respect to the cup 10, a state in which the packing 50 is not mounted between the cutter 30 with respect to the cup 10, a state in which the cutter 30 is mounted to the cutter locking block 20 but the cutter locking block 20 is not locked with respect to the cup 10, and a state in which the cutter locking block 20 is loosened with respect to the cup 10 with an increase in the use time after the cutter locking block 20 is locked with respect to the cup 10 at the initial stage.

Therefore, the food processor 1000 can effectively judge whether the knife locking block 20 and the knife 30 are installed in place relative to the cup body 10 or not by arranging the blocking portion 2001 on the base 200 and utilizing the mutual position interference effect of the blocking portion 2001 and the knife locking block 20, and can ensure that the knife locking block 20 is in a stable installation state relative to the cup body 10, thereby improving the use safety and reducing the potential safety hazard.

As shown in fig. 2 and 3, the blocking portion 2001 includes a protrusion protruding from the base 200. When the lock block 20 is not mounted in place, the lock block 20 may overlap the protrusion when the cup body 10 is vertically placed on the base 200, thereby causing assembly interference. Only when the knife locking block 20 is installed in place relative to the cup body 10, the knife locking block 20 is not located at the position of the projection relative to the base 200, and the cup body 10 can be normally assembled relative to the base 200, so that a user can find out whether the knife locking block 20 is installed in place relative to the cup body 10 and whether the knife 30 is installed in place relative to the knife locking block 20 in time. Moreover, even if the lug blocks the knife locking block 20 from rotating and loosening during the use of the food processor 1000, the knife 30 can be kept locked correspondingly, which further improves the use safety of the food processor 1000.

As shown in fig. 1-3, in some embodiments, the side of base 200 facing cup 10 is provided with a socket configured to seat against the bottom of cup 10. The receiving portion may be a tray 2002 that is protruded from the base 200, a receiving groove that is recessed in the thickness direction of the base 200, or even a single plane area provided on the base 200. In any case, the bottom of the cup 10 can be securely seated on the receiving portion, and the cup 10 can be assembled to the base 200.

Taking the tray 2002 with the receiving portion protruding from the base 200 as an example, the tray 2002 is in a bowl-shaped structure, when the cup 10 is assembled with respect to the base 200, the bottom of the cup 10 can be just accommodated in the tray 2002, the inner side wall of the tray 2002 is just in clearance fit or fit with the outer side wall of the cup 10, and the protrusion is disposed inside the tray 2002. When cup 10 is placed in tray 2002, receiving channel 12 on the lower sidewall of cup 10 can be placed in tray 2002 to protect hand held arm 22 within receiving channel 12.

In an alternative embodiment, as shown in fig. 5 and 12, a pushing member 16 is further mounted on a partition 17 of cup body 10, and pushing member 16 can push cutter locking block 20 to rotate circumferentially relative to cup body 10. For example, when the cutter 30 is mounted on the cup body 10 in place by using the cutter locking block 20, the locking force between the cutter locking block 20 and the cup bottom 11 is equal to or greater than the pushing force of the pushing member 16 acting on the cutter locking block 20, and the cutter locking block 20 is in the mounted position and does not rotate. When the cutter 30 is not mounted in the cup body 10, the locking force between the cutter locking block 20 and the cup bottom 11 is smaller than the pushing force of the pushing piece 16 acting on the cutter locking block 20, so that the pushing piece 16 pushes the cutter locking block 20 to rotate relative to the cup body 10 to deviate from the in-position. If cup 10 is now assembled relative to base 200, knife locking block 20 may interfere with the location of the projection on base 200, hindering the assembly of cup 10 with base 200. In this way, in the event that the knife 30 is not installed or is installed out of place, the user may be alerted to install the knife 30 or install the knife 30 in place, thereby further improving the safety of use of the cup assembly 100. In addition, the user drives the blade lock block 20 to rotate to the home position by pulling on the hand arm 22. When the cup 10 is mounted relative to the base 200, there is no excess space between the cup 10 and the tray 2002 for continued wrenching of the hand arm 22 due to the blocking action of the tray 2002. Thus, at the instant when the user releases his hand from the arm 22, the pusher 16 pushes the blade lock 20 away from the proper position and interferes with the protrusion. Wherein the projections extend in a fan-like ring shape along the circumferential direction of the tray 2002 to ensure that the projections are positionally interfered with at every point after the cutter-locking block 20 is pushed out of the position by the pusher 16. Of course, the protrusion may be a square block structure as long as it can interfere with the position of the blade locking block 20.

As shown in fig. 5 and 12, in actual use, the pushing member 16 includes a pushing block 161 and a first elastic member 162 connected to the pushing block 161, and an end of the first elastic member 162 facing away from the pushing block 161 is connected to the cup body 10. Wherein, the first elastic member 162 is a spring. A positioning groove is formed in the partition 17, one end of the first elastic member 162 abuts against a sidewall of the positioning groove along the axial direction of the cup body 10, and the other end of the first elastic member 162 abuts against the pushing block 161. In one embodiment, a guide post is disposed on a side of the pushing block 161 facing the first elastic member 162, and the first elastic member 162 is sleeved on the guide post. The urging block 161 is urged to always have an urging force toward a direction away from the positioning groove, that is, to always have an urging force urging the lock blade block 20, by the provision of the first elastic member 162.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A food processor, characterized by comprising a base (200) for assembling a cup body (10);

the base (200) is provided with a bearing part, and the bearing part is convexly provided with a blocking part (2001);

the bottom of the cup body (10) can be in seating connection with the bearing part, a cutter (30) and a cutter locking block (20) used for installing the cutter (30) on the cup body (10) are arranged on the cup body (10), and the cutter locking block (20) is movably connected with the cup body (10) and can rotate circumferentially relative to the cup body (10); the cutter (30) comprises a cutter holder (32) and a cutter body (31) arranged at one end of the cutter holder (32), and the cutter body (31) is positioned in the cup body (10);

in a first state of the knife (30), the knife (30) is not mounted in place relative to the cup (10), and the knife locking block (20) is lapped on the blocking part (2001);

in a second state of the cutter (30), the cutter (30) is mounted in position relative to the cup (10), and the cutter locking block (20) is rotated to a position circumferentially offset from the blocking portion (2001).

2. The food processor of claim 1, wherein the blocking portion (2001) extends along at least part of a rotational path of the blade locking block (20).

3. The food processor of claim 1, further comprising a pusher (16); the pushing piece (16) is mounted on the cup body (10), and the pushing piece (16) can apply pushing forces to the cutter locking block (20) in opposite directions along the locking direction of the cutter locking block (20);

in the first state, the pusher (16) pushes the blade locking block (20) to rotate to a position overlapping the blocking portion (2001);

in the second state, the pushing force of the pushing piece (16) is equal to or less than the locking force of the cutter locking block (20) relative to the cup bottom (11) of the cup body (10).

4. Food processor according to claim 3, wherein the push member (16) comprises a push block (161) and a first resilient member (162) connected to the push block (161), the end of the first resilient member (162) facing away from the push block (161) being connected to the cup body (10).

5. The food processor of claim 1, wherein the cutter locking block (20) comprises a locking part and a toggle arm (21) connected with the locking part, the locking part is configured with a containing cavity (25) axially penetrating along the locking part, and the cutter (30) penetrates through the cup bottom (11) of the cup body (10) and the containing cavity (25) and is mounted on the cup body (10) by means of the cutter locking block (20);

in a first state of the tool (30), the toggle arm (21) overlaps the blocking portion (2001); in a second state of the tool (30), the toggle arm (21) abuts against the stopper (2001).

6. Food processor according to claim 5, characterized in that a first locking ramp is provided on the side wall of the housing cavity (25); the tool apron (32) is provided with a locking projection (321) extending outwards along the radial direction;

the tool seat (32) can penetrate through the accommodating cavity (25) and the cup bottom (11); rotating the cutter locking block (20) along a first direction, wherein the locking protrusion (321) is pressed against the first locking inclined surface, and the cutter (30) is locked relative to the cup body (10); and the cutter locking block (20) is rotated along a second direction, the locking protrusion (321) is loosened from the first locking inclined surface, and the cutter (30) is unlocked relative to the cup body (10).

7. The food processor of claim 5, further comprising a locking ring (40) disposed within the receiving cavity (25);

the locking ring (40) can synchronously rotate with the cutter locking block (20) and can move along the axis of the cutter locking block (20) relative to the cutter locking block (20), and a second locking inclined surface (411) is arranged on the inner side surface of the locking ring (40);

the tool apron (32) is provided with a locking projection (321) extending outwards along the radial direction;

the tool apron (32) can penetrate through the locking ring (40) and the cup bottom (11); rotating the cutter locking block (20) along a first direction, wherein the locking protrusion (321) is pressed against the second locking inclined surface (411), and the cutter (30) is locked relative to the cup body (10); the cutter locking block (20) is rotated along the second direction, the locking protrusion (321) and the second locking inclined surface (411) are loosened, and the cutter (30) is unlocked relative to the cup body (10).

8. The food processor as claimed in claim 6, wherein the cup body (10) has a mounting hole (111) for the knife holder (32) to pass through, and the edge of the mounting hole (111) is configured with a notch (1111) through which the locking protrusion (321) can pass to be press-fitted with the first locking ramp.

9. The food processor as claimed in claim 7, wherein the cup body (10) is provided with a mounting hole (111) for the knife holder (32) to pass through, and the edge of the mounting hole (111) is configured with a notch (1111), and the locking protrusion (321) can pass through the notch (1111) to be in press fit with the second locking slope (411).

10. The food processor of claim 8 or 9, wherein the knife holder (32) is disposed in a polygonal structure, and the mounting hole (111) is a polygon adapted to the knife holder (32).

11. The food processor of claim 7, wherein a flange (24) is arranged on one side of the knife locking block (20) facing the cup mouth, one end of the locking ring (40) can be pressed against the flange (24), and a second elastic piece (70) is arranged between the flange (24) and the locking ring (40);

in the first state, the second elastic member (70) is in a relaxed state;

in the second state, the second spring (70) is compressed between the flange (24) and the locking ring (40).

12. The food processor according to claim 6, wherein a sealing ring (50) is arranged on one side of the cutter (30) facing the cup bottom (11);

in the second state, the sealing ring (50) is pressed between the tool (30) and the cup bottom (11).