Food processor

Abstract

The utility model discloses a food processor. The food processor comprises a stirring cup assembly and a main machine. The stirring cup assembly comprises a stirring cup, a cup base, a cutterhead assembly and a primary locking mechanism. The cutterhead assembly is locked with the cup base through a primary locking mechanism and is positioned at the bottom of the stirring cup. The cup base comprises a re-locking assembly, and the re-locking assembly comprises a movable piece and a locking piece. The cutterhead assembly comprises a locking groove. The host includes an abutting portion. Under the condition that the stirring cup assembly is placed on the main machine, the abutting part pushes the movable part to push the locking part upwards, and the locking part is locked with the locking groove under the pushing of the movable part. According to the food processor, the cutter head assembly can be locked again only by placing the stirring cup assembly, compared with a mode of adopting a locking arm, the locking arm does not need to be turned over in different directions, the locking arm is prevented from being broken off, the number of locking steps of the cutter head assembly is small, the cutter head assembly can be prevented from moving in the axial direction (the axial direction of a cutter shaft), and the service life of the cutter head assembly is prolonged. Abnormality caused by looseness of the cutter head assembly in the using process is avoided.

Description

Technical Field

[0001] This application relates to the field of small household appliance technology, and in particular to food processors. Background Technology

[0002] The food processor includes a blending jar assembly and a main unit. The blending jar assembly includes a blending jar, a jar base, and a blade assembly. The jar base is assembled with the blending jar. The blade assembly is detachably assembled with the jar base. A locking mechanism is provided between the blade assembly and the jar base. The locking mechanism includes a locking arm. The blade assembly has a locking hole. The blade assembly is first locked to the jar base by a buckle. Then, the locking arm flips in a first direction in the vertical plane to lock with the locking hole. The locking arm then rotates in a second direction in the vertical plane opposite to the first direction, causing the locking arm to separate from the locking hole, thus unlocking the blade assembly.

[0003] In the above process, since the locking arm needs to be flipped in different directions, not only are there many locking steps, but the locking arm also risks breaking. Utility Model Content

[0004] The purpose of this application is to disclose a food processor. The food processor has fewer locking steps for the blade assembly, and there is no problem of the locking arm breaking.

[0005] This application discloses a food processor. The food processor includes a blending cup assembly and a main unit. The blending cup assembly includes a blending cup, a cup base, a blade assembly, and an initial locking mechanism; the blade assembly is locked to the cup base by the initial locking mechanism and is located at the bottom of the blending cup. The cup base includes a re-locking assembly. The re-locking assembly includes a movable member and a locking member. The blade assembly includes a locking groove. The main unit includes an abutment portion; when the blending cup assembly is placed on the main unit, the abutment portion pushes the movable member upward, and the locking member locks into the locking groove under the push of the movable member.

[0006] As described above, after the blade assembly and cup holder are initially locked, the mixing cup assembly is placed on the main unit. The abutment part abuts against the movable part, pushing the movable part, causing the locking part to lock in place under the push of the movable part. Thus, the blade assembly is locked again by the locking assembly. Therefore, compared with the method of using a locking arm, it is not necessary to rotate the locking arm in different directions, avoiding the locking arm from being broken. In the above process, the re-locking can be achieved simply by placing the mixing cup assembly, thus reducing the number of steps to lock the blade assembly. In addition, the blade assembly is locked twice, preventing the blade assembly from moving axially (the axis of the blade shaft) even if the stirring blades on the blade assembly rotate at high speed, thus preventing the blade assembly from becoming loose and causing abnormalities during use.

[0007] In some embodiments, the relocking assembly includes a movable elastic member for resetting the movable member downwards and a locking elastic member for resetting the locking member in a direction away from the locking groove. The two ends of the movable elastic member abut against the movable member and the cup holder, respectively; the two ends of the locking elastic member abut against the locking member and the cup holder; the movable member includes a stop portion for abutting against the stop portion; when the mixing cup assembly is not placed on the main unit, the stop portion extends out of the mixing cup assembly, and both the movable elastic member and the locking elastic member are in their natural state. When the mixing cup assembly is placed on the main unit, the stop portion abuts against the stop portion in the vertical direction; the movable member deforms the movable elastic member, pushes the locking member, the locking member deforms the locking elastic member, and the locking member moves radially in the blade assembly until it locks with the locking groove.

[0008] As described above, the cooperation of the movable component, locking component, movable elastic component, and locking elastic component makes it easy to re-lock the cutter head assembly, preventing axial movement of the cutter head assembly and avoiding loosening and abnormalities during use. Furthermore, the re-locking assembly includes the aforementioned components, and its structure is simple.

[0009] In some embodiments, the movable member includes a movable member inclined surface inclined to a horizontal plane; the locking member includes a locking member inclined surface inclined to a horizontal plane; the movable member pushes the locking member by engaging with the movable member inclined surface through the locking member inclined surface.

[0010] As described above, the inclined surface of the locking member contacts the inclined surface of the movable member, and the locking member locks the cutter head assembly under the push of the movable member. This makes it easier for the locking member to move and also simplifies the structure of the re-locking assembly.

[0011] In some embodiments, the movable member includes a mating portion, the mating portion including the inclined surface of the movable member; the relocking assembly includes a fixing block fixed to the cup seat, including a notch; the mating portion is located within the notch, and during the movement of the movable member, the mating portion is guided by the sidewall of the notch.

[0012] As described above, since the mating part is guided by the side wall of the notch, it is easier to ensure that the moving part is smoothly pushed by the abutment part of the host, and it is easier to lock the cutter head assembly 3 again.

[0013] In some embodiments, the movable member includes a movable member base plate and two mounting posts connected to the movable member base plate. The two mounting posts and the abutment portion are located on opposite sides of the movable member base plate, and the two mounting posts are symmetrically arranged relative to the abutment portion. Each movable elastic member is sleeved on one of the mounting posts, and both ends of each movable elastic member abut against the movable member base plate and the cup holder, respectively.

[0014] As described above, since the mounting posts are symmetrically arranged and each movable elastic element is fitted onto one mounting post, the movable element base plate is subjected to uniform force. Ultimately, the movable element moves in the vertical direction, which can easily achieve the re-locking of the cutter head assembly and the cup holder.

[0015] In some embodiments, the cup holder is provided with two parallel and opposing guide walls, and the locking member is located between the two guide walls and moves under the guidance of the guide walls.

[0016] As described above, under the guidance of the guide wall, the locking member can move more radially along the cutter head assembly, more accurately aligning with the locking groove, and thus locking the cutter head assembly with higher precision.

[0017] In some embodiments, the cup holder includes a blocking portion, and the locking member includes a blocked portion; when the locking elastic member returns to its natural state, the blocked portion abuts against the blocking portion.

[0018] As described above, when the mixing cup assembly is removed from the main unit by the blocked part abutting against the blocking part, the locking elastic element returns to its natural state (locking element reset), preventing the locking element from disengaging from the cup seat and thus preventing the locking element from falling out.

[0019] In some embodiments, the relocking assembly includes a retaining block fixed to the cup holder, the retaining block including a guide hole extending through the retaining block. The movable member includes a stop portion for abutting the abutting portion, the stop portion extending vertically out of the guide hole, the movable member being guided by the guide hole during movement.

[0020] As described above, the movable part is guided by the guide hole during its movement, ensuring that the movable part moves in the vertical direction to push the locking part. As a result, the re-locking assembly can more easily lock the cutter head assembly.

[0021] In some embodiments, the main unit includes a shock-absorbing pad, the shock-absorbing pad including the abutment portion; when the mixing cup assembly is placed on the main unit, the shock-absorbing pad abuts against the bottom of the mixing cup assembly.

[0022] As described above, the bottom of the mixing cup assembly abuts against the shock-absorbing pad. The shock-absorbing pad's damping effect helps reduce noise during the operation of the food processor. The shock-absorbing pad includes the abutting part, eliminating the need for additional components on the food processor to abut against the abutting part, thus avoiding adding any extra parts to the food processor.

[0023] In some embodiments, the initial locking mechanism includes a snap-lock structure and an elastic locking assembly; the elastic locking assembly is assembled to the cup holder and includes a post elastic element and a post; the cutter head assembly includes a insertion hole; when the cutter head assembly is locked by the snap-lock structure, the post, under the action of the post elastic element, passes through the cup holder and inserts into the insertion hole.

[0024] As described above, when the screw-on structure is tightened, the insert protrudes from the cup holder and inserts into the socket, creating a sound and generating damping force. This confirms that the cutter head assembly is properly installed, making it convenient to use. Furthermore, in the above process, simply tightening the screw-on structure is sufficient to lock both the screw-on structure and the elastic locking component, resulting in fewer tightening steps, a secure lock, and prevention of axial movement of the cutter head assembly.

[0025] In some embodiments, there are at least two swivel structures, and all of the swivel structures and the resilient locking components are evenly distributed circumferentially on the cup holder.

[0026] As described above, since the screw fastener structure and the elastic locking assembly are evenly distributed around the cup holder, the cutter head assembly is evenly locked around the circumference, making it less likely for the cutter head assembly to loosen. Attached Figure Description

[0027] Figure 1 This is a perspective view of a stirring cup assembly according to an embodiment of this application;

[0028] Figure 2 yes Figure 1 The diagram shown is an exploded view of the mixing cup assembly, with the cup base portion removed.

[0029] Figure 3 yes Figure 2 Enlarged view of section A;

[0030] Figure 4 This is a perspective view of the cutter head assembly at one angle, according to an embodiment of this application;

[0031] Figure 5 This is a perspective view of the cutter head assembly shown from another angle according to an embodiment of this application;

[0032] Figure 6This is a schematic diagram showing the cup holder liner, re-locking assembly, and resilient locking assembly in an disassembled state, according to an embodiment of this application.

[0033] Figure 7 This is an exploded view of the re-locking assembly shown according to an embodiment of this application;

[0034] Figure 8 yes Figure 6 A magnified view of part B in the middle section;

[0035] Figure 9 This is a bottom view of the stirring cup assembly shown according to an embodiment of this application;

[0036] Figure 10 It is along Figure 9 A cross-sectional view along line AA;

[0037] Figure 11 yes Figure 10 A magnified view of part C in the middle;

[0038] Figure 12 This is a schematic diagram showing the mixing cup assembly placed on the main unit;

[0039] Figure 13 yes Figure 12 A magnified view of part D in the middle;

[0040] Figure 14 It is along Figure 9 A cross-sectional view of the BB line;

[0041] Figure 15 yes Figure 14 Enlarged view of section E in the middle. Detailed Implementation

[0042] The technical solutions in the embodiments (or "implementations") of this application will be clearly and completely described herein with reference to the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0043] If the embodiments of this application contain terms relating to directional indications or positional relationships (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationships and movements between components in a specific posture (as shown in the attached figures); if the specific posture changes, the directional indications or positional relationships will also change accordingly. Furthermore, the terms "first" and "second" used in the embodiments of this application are only for descriptive convenience and should not be construed as indicating or implying relative importance.

[0044] See Figure 1 , Figure 3 , Figure 6 , Figure 7 , Figures 9 to 15 This application discloses a food processor. The food processor includes a blending cup assembly 10 and a main unit 20. The blending cup assembly 10 includes a blending cup 1, a cup base 2, a blade assembly 3, and an initial locking mechanism. The blade assembly 3 is locked to the cup base 2 by the initial locking mechanism, and after locking, the blade assembly 3 is located at the bottom of the blending cup 1. The configuration of the initial locking mechanism is not limited, as long as it can lock the blade assembly 3 to the cup base 2 so that the blade assembly 10 will not fall off when the blending cup assembly 10 is placed on the main unit 20. In this application, the cup base 2 includes an inner liner 21. The blade assembly 3 is locked to the inner liner 21.

[0045] See Figure 4 , Figures 10 to 13 The blade assembly 3 includes a locking groove 31. The cup holder 2 includes a re-locking assembly 5. The re-locking assembly 5 includes a movable member 51 and a locking member 52. The main unit 20 includes an abutment portion 201. See also Figures 10 to 13 , Figure 10 and Figure 11 The illustration shows the case where the mixing cup assembly 10 is not placed on the main unit 20. In this case, the movable part 51 extends downwards from the cup base 2 (i.e., the bottom of the mixing cup assembly 10). Figure 12 and Figure 13 The illustration shows that after the mixing cup assembly 10 is placed on the main unit 20, the movable part 51 abuts against the abutment part 201, and the locking part 52 locks into the locking groove 31. Figure 10 and Figure 11 and Figure 12 and Figure 13 As can be seen from the comparison, when the stirring cup assembly 10 is placed on the main unit 20, the abutment portion 201 pushes the movable member 51 upward, and the locking member 52 locks with the locking groove 31 under the push of the movable member 51.

[0046] As described above, after the blade assembly 3 and cup holder 2 are initially locked, the stirring cup assembly 10 is placed on the main unit 20. The abutment part 201 abuts against the movable part 51 and pushes the movable part 51 upward. Under the push of the movable part 51, the locking part 52 locks with the locking groove 31. Thus, the blade assembly 3 is locked again by the locking assembly 5. Therefore, compared with the method of using a locking arm, it is not necessary to flip the locking arm in different directions, thus avoiding the locking arm from being broken. In the above process, the re-locking can be achieved simply by placing the stirring cup assembly 10, so the steps to lock the blade assembly 3 are fewer. In addition, the blade assembly 3 is locked twice, so even if the stirring blade on the blade assembly 3 rotates at high speed, it can prevent the blade assembly 3 from moving axially (axial direction of the blade shaft), thus preventing the blade assembly 3 from becoming loose and causing abnormalities during use.

[0047] See Figure 3 , Figure 6 , Figure 7 , Figures 10 to 13 The relocking assembly 5 includes a movable elastic member 53 for the downward reset of the movable member 51 and a locking elastic member 54 for the reset of the locking member 52 in a direction away from the locking groove 31. The two ends of the movable elastic member 53 abut against the movable member 51 and the cup holder 2, respectively. The two ends of the locking elastic member 54 abut against the locking member 52 and the cup holder 2. These two abutments can be direct abutments or indirect abutments with the cup holder 2 via other components. The movable member 51 includes an abutment portion 511 for abutting against the abutment portion 201. See also... Figure 10 and Figure 11 When the mixing cup assembly 10 is not placed on the main unit 20, the abutment part 511 (or the movable part 51 extending from the bottom of the mixing cup assembly 10) extends from the bottom of the mixing cup assembly 10, and both the movable elastic member 53 and the locking elastic member 54 are in their natural state. The elastic force of the movable elastic member 53 is less than the weight of the mixing cup assembly 10, ensuring that the mixing cup assembly 10 can be smoothly placed on the main unit 20. See also Figure 12 and Figure 13 When the mixing cup assembly 10 is placed on the main unit 20, the abutting part 201 abuts against the abutting part 511 in the vertical direction; the movable member 51 causes the movable elastic member 53 to deform, the movable member 51 pushes the locking member 52, and the locking member 52 moves radially on the blade assembly 3 until it locks with the locking groove 31. Figure 13 The diagram illustrates the locking portion 521 of the locking member 52 being inserted into the locking groove 31. The method of movement is not limited; for example, in an embodiment of this application, the vertical movement of the movable member 51 is converted into horizontal (radial) movement of the locking member 52. The locking member 52 causes the locking elastic member 54 to deform (in this embodiment, to compress).

[0048] As described above, the cooperation of the movable part 51, locking part 52, movable elastic part 53, and locking elastic part 54 makes it easy to re-lock the cutter head assembly 3, preventing axial movement of the cutter head assembly 3 and avoiding loosening and abnormalities during use. Furthermore, the re-locking assembly 5 includes the aforementioned components, and its structure is simple.

[0049] See Figure 7 , Figure 11 and Figure 13 The movable component 51 includes a movable component inclined surface 512 inclined to a horizontal plane. The locking component 52 includes a locking component inclined surface 522 inclined to a horizontal plane. The movable component 51 pushes the locking component 52 by engaging with the movable component inclined surface 512 through the locking component inclined surface 522. The vertical movement of the movable component 51 is converted into the horizontal movement of the locking component 52, thereby achieving the pushing action. The inclination angles of the locking component inclined surface 522 and the movable component inclined surface 512 are not limited; for example, both can be 45 degrees.

[0050] As described above, the locking member slope 522 contacts the movable member slope 512, and the locking member 52 locks the cutter head assembly 3 under the push of the movable member 51. This makes it easier for the locking member 52 to move and also simplifies the structure of the re-locking assembly 5.

[0051] See Figure 3 , Figure 6 and Figure 7 The movable component 51 includes a mating part 513, and the mating part 513 includes the movable component inclined surface 512. The re-locking assembly 5 includes a fixing block 55. The fixing block 55 is fixed to the cup holder 2 and includes a notch 551. The fixing block 55 can be fixed to the cup holder 2 by means of a snap-fit ​​or other structure. See also Figure 3 The mating part 513 is located inside the notch 551, and during the movement of the movable part, the mating part 513 is guided by the side wall of the notch 551.

[0052] As described above, since the mating part 513 is guided by the side wall of the notch 551, it is more likely that the moving part 51 can be smoothly pushed by the abutment part 201 of the host 20, and it is easier to lock the cutter head assembly 3 again.

[0053] See Figure 3 , Figure 6 , Figure 7 and Figure 11The movable member 51 includes a movable member base plate 514 and two mounting posts 515 connected to the movable member base plate 514. The two mounting posts 515 and the abutment portion 511 are located on opposite sides of the movable member base plate 514. The two mounting posts 515 are symmetrically arranged relative to the abutment portion 511. Each movable elastic member 53 is sleeved on one of the mounting posts 515. See also Figure 3 Each of the movable elastic members 53 has two ends that abut against the movable member base plate 514 and the cup holder 2, respectively. Of course, this abutment can be a direct abutment or an indirect abutment through other components.

[0054] As described above, since the mounting posts 515 are symmetrically arranged and each movable elastic element 53 is fitted onto one mounting post 515, the movable element base plate 514 is subjected to uniform force. Ultimately, the movable element 51 moves in the vertical direction to easily lock the cutter head assembly 3 and the cup seat 2 again.

[0055] See Figure 6 and Figure 8 The cup holder 2 is provided with two parallel and opposing guide walls 211. In this application, the guide walls 211 are disposed within the inner liner 21. The locking member 52 is located between the two guide walls and moves under the guidance of the guide walls 211.

[0056] As described above, under the guidance of the guide wall 211, the locking member 52 can move more radially along the cutter head assembly 3 and more accurately align with the locking groove 31, thus achieving higher precision in locking the cutter head assembly 3.

[0057] See Figure 3 , Figure 6 and Figure 8 The cup holder 2 includes a blocking portion 212, and the locking member 52 includes a blocked portion 523. When the locking elastic member 54 returns to its natural state, the blocked portion 523 abuts against the blocking portion 212.

[0058] As described above, when the stirring cup assembly 10 is removed from the host 20 by the blocking part 212 abutting against the blocked part 523, the locking elastic member 54 returns to its natural state (locking member 52 resets), preventing the locking member 52 from disengaging from the cup seat 2 and preventing the locking member 52 from falling out.

[0059] See Figure 6 , Figure 7 , Figure 11 and Figure 13The re-locking assembly 5 includes a fixing block 55. The fixing block 55 is fixed to the cup holder 2, and the fixing block 55 includes a guide hole 552 extending through it. The movable member 51 includes an abutment portion 511 for abutting against the abutment portion 201. See also... Figure 11 and Figure 13 The abutment 511 extends vertically out of the guide hole 552, and the movable part 51 is guided by the guide hole 552 during movement.

[0060] As described above, the movable part 51 is guided by the guide hole 552 during its movement, ensuring smooth vertical movement of the movable part 51. During its movement, the movable part 51 pushes the locking part 52, making it more convenient for the re-locking assembly 5 to lock the cutter head assembly 3.

[0061] See Figure 12 and Figure 13 The main unit 20 includes a shock-absorbing pad 202, which includes the abutment portion 201. When the mixing cup assembly 10 is placed on the main unit 20, the shock-absorbing pad 202 abuts against the bottom of the mixing cup assembly 10.

[0062] As described above, the bottom of the mixing cup assembly 10 abuts against the shock-absorbing pad 202. The shock-absorbing effect of the shock-absorbing pad 202 helps to reduce noise during the operation of the food processor. The shock-absorbing pad 202 includes the abutting part 201, eliminating the need for additional parts on the food processor to abut against the abutting part 511, thus avoiding the addition of any new parts to the food processor.

[0063] See Figure 2 , Figure 5 , Figure 6 , Figure 14 and Figure 15The initial locking mechanism includes a snap-lock structure and an elastic locking component 42. The snap-lock structure is not limited, as long as it can lock the cutter disc assembly 3 to the cup holder 2 by rotating the cutter disc assembly 3. In the embodiments of this application, the snap-lock structure includes a buckle 411 and a slot 412. The slot 412 includes a first slot 4121 and a second slot 4122. The first slot 4121 is located in the horizontal direction, and the second slot 4122 is located in the vertical direction, forming an L-shape. The cup holder 2 also includes a limiting block 413 connected to one of the buckles 411. During the initial locking process of the cutter head assembly 3, the limiting block 413 first aligns with the second slot 4122 of the slot 412, and then the cutter head assembly 3 is rotated until the buckle 411 locks with the first slot 4121 of the slot 412. At this time, the limiting block 413 and the second slot 4122 abut against the groove wall 4123 on the side of the first slot 4121. The cutter head assembly 3 is rotated and locked into place by the screw-locking structure. At this time, the elastic locking component 42 locks the cutter head assembly 3 tightly.

[0064] The following describes one embodiment of the elastic locking component 42. See [link to relevant documentation]. Figure 6 , Figure 14 and Figure 15 The elastic locking assembly 42 is assembled to the cup holder 2 and includes a post elastic member 421 and a post 422. The assembly method is not limited; in this application, the elastic locking assembly 42 also includes a mounting block 43. The mounting block 43 is installed within the cup holder 2. Both ends of the post elastic member 421 are respectively connected to the post 422 and the mounting block 43. See also... Figure 5 The cutter head assembly 3 includes a socket 32. When the cutter head assembly 3 is locked by the snap-lock structure, the insertion post 422, under the action of the insertion post elastic member 421, passes through the cup holder 2 and inserts into the socket 32. See also Figure 6 and Figure 15 The cup holder 2 is provided with a through hole 213, and the insert 422 passes through the through hole 213.

[0065] As described above, when the screw-on structure is tightened, the insert 422 protrudes from the cup holder 2 and inserts into the insertion hole 32, producing a sound and generating damping force. This confirms that the cutter head assembly 3 is properly installed, making it convenient to use. Furthermore, in the above process, simply tightening the screw-on structure is sufficient to lock the cutter head assembly 3, while the elastic locking component 42 simultaneously locks the cutter head assembly 3 securely. This minimizes the tightening steps, ensures a firm lock, and prevents axial movement of the cutter head assembly 3.

[0066] See Figure 6There are two screw-on structures. In other embodiments, there may be more than two screw-on structures, but in general, there are at least two screw-on structures. All the screw-on structures and the elastic locking components 42 are evenly distributed circumferentially on the cup holder 2. For example, in the case of two screw-on structures and one elastic locking component 42, the two screw-on structures and one elastic locking component 42 are distributed at a 120-degree angle to each other.

[0067] As described above, since the screw fastener structure and the elastic locking component 42 are evenly distributed around the cup holder 2, the cutter disc assembly 3 is evenly locked around the circumference, making it less likely for the cutter disc assembly 3 to loosen.

[0068] It should be noted that the technical solutions or features described in the above embodiments can be combined or supplemented with each other without conflict. The scope of protection of this application is not limited to the precise structures described in the above embodiments and shown in the accompanying drawings; all modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A food processor, characterized in that, The cooking machine comprises a blender cup assembly (10) and a main machine (20), wherein: The blender cup assembly (10) comprises a blender cup (1), a cup base (2), a blade disc assembly (3) and a primary locking mechanism; the blade disc assembly (3) is locked with the cup base (2) through the primary locking mechanism and is located at the bottom of the blender cup (1); The cup base (2) comprises a secondary locking assembly (5), which comprises a movable piece (51) and a locking piece (52); The blade disc assembly (3) comprises a locking groove (31), and the main machine (20) comprises an abutting portion (201); When the blender cup assembly (10) is placed in the main machine (20), the abutting portion (201) pushes the movable piece (51) upward, and the locking piece (52) is locked with the locking groove (31) under the pushing of the movable piece (51).

2. The food processor of claim 1, wherein, The secondary locking assembly (5) comprises a movable elastic piece (53) for downward resetting of the movable piece (51) and a locking elastic piece (54) for resetting of the locking piece (52) in a direction away from the locking groove (31); the movable piece (51) comprises an abutting portion (511) for abutting with the abutting portion (201); When the blender cup assembly (10) is not placed in the main machine (20), the abutting portion (511) protrudes from the blender cup assembly (10), and the movable elastic piece (53) and the locking elastic piece (54) are both in a natural state; When the blender cup assembly (10) is placed in the main machine (20), the abutting portion (201) abuts with the abutting portion (511) in a vertical direction; the movable piece (51) deforms the movable elastic piece (53), the movable piece (51) pushes the locking piece (52), the locking piece (52) deforms the locking elastic piece (54), and the locking piece (52) moves in a radial direction of the blade disc assembly (3) until it is locked with the locking groove (31).

3. The food processor of claim 2, wherein, The movable piece (51) comprises a movable piece inclined surface (512) inclined to a horizontal plane; the locking piece (52) comprises a locking piece inclined surface (522) inclined to a horizontal plane; the movable piece (51) pushes the locking piece (52) through cooperation of the locking piece inclined surface (522) and the movable piece inclined surface (512).

4. The food processor of claim 3, wherein, The movable piece (51) comprises a fitting portion (513) having the movable piece inclined surface (512); The secondary locking assembly (5) comprises a fixing block (55) fixed to the cup base (2) and comprising a notch (551); the fitting portion (513) is located in the notch (551), and the fitting portion (513) is guided by a side wall of the notch (551) during movement of the movable piece (51).

5. The food processor of claim 2, wherein, The movable element (51) comprises a movable element base plate (514) and two mounting columns (515) connected to the movable element base plate (514), the two mounting columns (515) are located on opposite sides of the movable element base plate (514) relative to the abutting portion (511), and the two mounting columns (515) are symmetrically arranged relative to the abutting portion (511); Each movable elastic element (53) is sleeved on one mounting column (515), and two ends of each movable elastic element (53) are in abutment with the movable element base plate (514) and the cup seat (2) respectively.

6. The food processor of claim 2, wherein, The cup seat (2) is provided with two parallel guide walls (211), and the locking element (52) is located between the two guide walls (211) and moves under the guidance of the guide walls (211).

7. The food processor according to claim 2 or 6, characterized in that, The cup seat (2) comprises a blocking portion (212), and the locking element (52) comprises a blocked portion (523); when the locking elastic element (54) returns to a natural state, the blocked portion (523) abuts against the blocking portion (212).

8. The food processor of claim 1, wherein, The re-locking assembly (5) comprises a fixed block (55) fixed to the cup seat (2), and the fixed block (55) comprises a guide hole (552) penetrating through the fixed block (55); The movable element (51) comprises an abutting portion (511) for abutting against the abutting portion (201), the abutting portion (511) protrudes out of the guide hole (552) in the vertical direction, and the movable element (51) is guided by the guide hole (552) during movement; And / or, the main machine (20) comprises a shock pad (202), the shock pad (202) comprises the abutting portion (201); when the stirring cup assembly (10) is placed on the main machine (20), the shock pad (202) abuts against the bottom of the stirring cup assembly (10).

9. The food processor of claim 1, wherein, The primary locking mechanism comprises a screw buckle structure and an elastic locking assembly (42); the elastic locking assembly (42) is assembled to the cup seat (2) and comprises a plug column elastic element (421) and a plug column (422); the cutter disc assembly (3) comprises a plug hole (32); When the cutter disc assembly (3) is locked by the screw buckle structure, the plug column (422) is inserted into the plug hole (32) after penetrating out of the cup seat (2) under the action of the plug column elastic element (421).

10. The food processor of claim 9, wherein, The screw buckle structure is at least two, and all the screw buckle structures and the elastic locking assembly (42) are uniformly distributed in the circumferential direction of the cup seat (2).

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