Food processor capable of preventing false triggering

Abstract

The utility model relates to the technical field of household appliances, and provides a food processor capable of preventing false triggering, which comprises a machine body, a material pressing rod, a switch assembly arranged in the machine body and a material pressing cavity, a transmission rod assembly used for triggering the switch assembly to be switched on and switched off and a cam matched with the transmission rod assembly are arranged in the machine body, and the cam is arranged in the machine body in a swinging mode and has a first swinging position and a second swinging position. When the cam is in a first swinging position, one end of the transmission rod assembly is suspended above the switch assembly, and the switch assembly is in an off state; the material pressing rod is inserted into the material pressing cavity and drives the cam to swing from a first swing position to a second swing position so as to drive the transmission rod assembly to move to trigger the switch assembly to be switched from an off state to an on state; and the material pressing rod is detached from the material pressing cavity, the transmission rod assembly and the cam are reset, and the switch assembly is switched from the on state to the off state. The purposes that the circuit is switched on in the food material pressing process and the circuit of the food processor is switched off when food materials are not pressed are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a food processor that prevents mis-triggering. Background Art

[0002] Existing dicing machines require pressing the ingredients to enter the cutting chamber for dicing. However, the machine can continue to operate before the existing pressing rod enters the pressing channel. If the user accidentally reaches into the cutting chamber at this time, the blades will cut the human hand, which is not very safe to use. For example, Chinese Patent No. ZL202321759444.4 discloses a dicing mechanism and a food processor. The dicing mechanism includes: a cutter disc with multiple blades distributed around the center of the cutter disc, wherein at least one first blade and one second blade are included, and the first blade and the second blade cooperate to cut in the longitudinal and transverse directions; the multiple blades rotate with the transmission shaft; a feeding assembly including a feed barrel, a feed channel is formed in the feed barrel, the discharge end of the feed barrel corresponds to the cutter disc, and the feed barrel is driven by the transmission shaft to rotate intermittently; the multiple blades rotate with the transmission shaft and sequentially sweep across the discharge end of the feed barrel to dice the ingredients. Utility Model Content

[0003] The utility model provides a food processor that prevents false triggering. A transmission rod assembly for triggering the on and off of a switch assembly and a cam cooperating with the transmission rod assembly are provided on the body of the food processor. Only when a pressing rod is inserted into a pressing chamber does the cam swing to trigger the transmission rod assembly to contact the switch assembly, so that the switch assembly is in a power-on state, thereby enabling the food processor to realize circuit conduction during the pressing process of food, so that dicing can be performed. When the pressing rod is removed from the pressing chamber, the elastic member releases the elastic force to drive the transmission rod assembly to reset, and the reset of the transmission rod assembly drives the cam to reset, so that the switch assembly is in an off state, and the circuit of the food processor is cut off. In this state, the operator's hand can enter the cutting chamber to process residual food without the problem of the blade cutting the hand, so that the circuit of the food processor is disconnected when the food is not pressed. The defect of the existing food processor that it is easy to cut the hand or cannot process large pieces of food due to the high height and small diameter of the feed port is solved. Even if the user puts his hand into the cutting chamber when the food is not pressed, the cutter will not cut the user's hand.

[0004] A food processor designed for this purpose and capable of preventing accidental triggering includes a body, a pressing rod, a switch assembly disposed within the body, and a pressing chamber for detachably mounting the pressing rod. The body includes a transmission rod assembly for triggering the switch assembly, and a cam cooperating with the transmission rod assembly. The cam is swingably disposed within the body and has a first swing position and a second swing position.

[0005] When the press rod does not drive the cam, the cam is in the first swing position and the transmission rod assembly does not trigger the switch assembly;

[0006] The pressing rod is inserted into the pressing cavity and drives the cam to move from the first swing position to the second swing position, and then the cam drives the transmission rod assembly to run and trigger the switch assembly. The pressing rod moves away from the pressing cavity until the transmission rod assembly is reset and the cam is reset to the first swing position.

[0007] The transmission rod assembly includes an elastic member, one end of the elastic member elastically acts on the transmission rod assembly, and the other end of the elastic member elastically acts on the interior of the body;

[0008] The pressing rod is inserted into the pressing cavity, the cam swings and drives the transmission rod assembly to squeeze the elastic member, the pressing rod is disassembled from the pressing cavity of the machine body, the transmission rod assembly is reset through the elastic member and drives the cam to reset to the first swing position;

[0009] The elastic member is a spring.

[0010] The transmission rod assembly includes a first transmission rod and a first elastic member that directly or indirectly triggers the switch assembly. The first elastic member is sleeved on the outside of the first transmission rod. The first transmission rod elastically moves in the body through the first elastic member. The first elastic member is a first spring.

[0011] The transmission rod assembly further includes a second transmission rod and a second elastic member for triggering the switch assembly, the second elastic member being sleeved on the outside of the second transmission rod, the second transmission rod being elastically movable within the body through the second elastic member, and the second elastic member being a second spring;

[0012] The pressing rod is inserted into the pressing chamber, and the cam swings to drive the first transmission rod to move downward and drive the second transmission rod to move in the direction of triggering the switch assembly. The first transmission rod indirectly triggers the switch assembly through the second transmission rod, and the first elastic member and the second elastic member are in a compressed state; the pressing rod moves in the direction of leaving the pressing chamber, the first elastic member and the second elastic member release the elastic force, and the first transmission rod and the second transmission rod are reset under the action of the elastic member, and the first transmission rod drives the cam to reset to the first swinging position during the resetting process.

[0013] The machine body is provided with a mounting portion, and the pressing rod is provided with a driving portion; the pressing rod is inserted into the pressing cavity, and the driving portion is inserted into the mounting portion and drives the cam to swing from the first swing position to the second swing position direction to drive the transmission rod assembly to operate.

[0014] The body is provided with a receiving portion for accommodating the installation cam and the transmission rod assembly. The cam swing is arranged at the upper part of the receiving portion. An opening portion is provided between the installation portion and the receiving portion. The installation portion and the receiving portion are connected through the opening portion. When the cam is in the first swing position, part of the cam protrudes from the opening portion, and the other part of the cam is in the receiving portion.

[0015] The transmission rod assembly includes a first transmission rod and a first elastic member disposed at the lower portion of the cam. The bottom of the accommodating portion is provided with a through hole for elastically extending and contracting the first transmission rod. The first elastic member is sleeved on the lower portion of the first transmission rod. One end of the first elastic member abuts against the first transmission rod, and the other end of the first elastic member abuts against the inner bottom wall of the accommodating portion.

[0016] The first transmission rod is elastically telescopically arranged in the accommodating portion through a first elastic member.

[0017] The accommodating portion is provided with a limiting portion covering the outer side of the first transmission rod, and the first transmission rod elastically telescopically moves in the accommodating portion along the limiting portion.

[0018] The switch assembly includes a bracket and a micro switch, and the micro switch is installed on the bracket; the transmission rod assembly includes a second transmission rod and a second elastic member, the second elastic member is sleeved on the lower part of the second transmission rod, one end of the second elastic member abuts on the second transmission rod, and the other end of the second elastic member abuts on the inner bottom wall of the bracket, and the bracket is provided with an opening for elastic extension and contraction of the second transmission rod; the second transmission rod is elastically extended and contracted in the bracket through the second elastic member.

[0019] A limiting guide portion is provided between the bracket and the second transmission rod, and the second transmission rod elastically telescopically moves in the bracket along the limiting portion.

[0020] The beneficial technical effects of the utility model are as follows:

[0021] The machine body is provided with a transmission rod assembly for triggering the switch assembly to turn on and off, and a cam cooperating with the transmission rod assembly. Only when the pressing rod is inserted into the pressing chamber will the cam be driven to swing and trigger the transmission rod assembly to contact the switch assembly, so that the inside of the switch assembly is in a power-on state, thereby enabling the food processor to realize circuit conduction during the process of pressing the food, and dicing can be performed. When the pressing rod is taken out of the pressing chamber, the elastic member releases the elastic force to drive the transmission rod assembly to reset, and the transmission rod assembly resets and drives the cam to reset, and the switch assembly is in a disconnected state, and the circuit of the food processor is cut off. In this state, the operator's hand can enter the cutting chamber to process the remaining food without the problem of the blade cutting the hand, thereby achieving the purpose of disconnecting the circuit of the food processor when the food is not pressed, solving the defects of the existing food processor that is easy to cut the hand or cannot process large pieces of food due to the high height and small diameter of the feed port. Even if the user puts his hand into the cutting chamber when the food is not pressed, the cutter will not cut the user's hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0023] Figure 1 It is a schematic diagram of a three-dimensional cross-sectional structure of a food processor according to the first embodiment of the present invention.

[0024] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0025] Figure 3 This is a schematic diagram of a three-dimensional cross-sectional structure of the food processor according to the first embodiment of the present invention from another perspective.

[0026] Figure 4 This is a schematic cross-sectional view of the food processor according to the first embodiment of the present invention, showing a pressing rod inserted into a pressing cavity.

[0027] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0028] Figure 6 This is a schematic structural diagram of a switch assembly directly triggered by a first transmission rod in a second embodiment of the present invention. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, rather than all the embodiments. In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, many specific details are set forth in the following description to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0030] First embodiment:

[0031] See also Figure 1-Figure 5 A food processor for preventing accidental triggering includes a body 1, a pressing rod 2, a switch assembly 4 disposed in the body 1, and a pressing cavity 3 for detachably mounting the pressing rod 2; a transmission rod assembly 5 for triggering the switch assembly 4, and a cam 6 cooperating with the transmission rod assembly 5 are disposed in the body 1; the cam 6 is swingably disposed in the body 1 and has a first swing position and a second swing position;

[0032] When the press rod 2 does not drive the cam 6, the cam 6 is in the first swing position, and the transmission rod assembly 5 does not trigger the switch assembly 4;

[0033] The pressing rod 2 is inserted into the pressing chamber 3 and drives the cam 6 to move from the first swing position to the second swing position, and then the cam 6 drives the transmission rod assembly 5 to run and trigger the switch assembly 4. The pressing rod 2 moves away from the pressing chamber 3 until the transmission rod assembly 5 is reset and the cam 6 is reset to the first swing position.

[0034] In this embodiment, the cam 6 is driven to swing and trigger the transmission rod assembly 5 to move in the direction of triggering the switch assembly 4 only when the pressing rod 2 is inserted into the pressing chamber 3. When the transmission rod assembly 5 moves to the corresponding position, the switch assembly 4 is in a powered state, thereby achieving circuit conduction during the food pressing process. The pressing rod 2 is separated from the pressing chamber 3, and the transmission rod assembly 5 is reset under the action of the elastic member. The transmission rod assembly 5 is reset and drives the cam 6 to reset. The switch assembly 4 is in a disconnected state, and the circuit is disconnected when the food is not pressed, thereby achieving the technical effect of safe use of the food processor.

[0035] The transmission rod assembly 5 includes an elastic member, one end of the elastic member elastically acts on the transmission rod assembly 5, and the other end of the elastic member elastically acts on the interior of the body 1;

[0036] The pressing rod 2 is inserted into the pressing cavity 3, the cam 6 swings and drives the transmission rod assembly 5 to squeeze the elastic member, the pressing rod 2 is disassembled from the pressing cavity 3 of the machine body 1, the transmission rod assembly 5 is reset through the elastic member and drives the cam 6 to reset to the first swing position;

[0037] The elastic member is a spring.

[0038] The transmission rod assembly 5 includes a first transmission rod 9 and a first elastic member 11 of the indirect trigger switch assembly 4. The first elastic member 11 is sleeved on the outside of the first transmission rod 9. The first transmission rod 9 elastically moves in the body 1 through the first elastic member 11. The first elastic member 11 is a first spring.

[0039] The transmission rod assembly 5 further includes a second transmission rod 10 and a second elastic member 12 for triggering the switch assembly 4. The second elastic member 12 is sleeved on the outside of the second transmission rod 10. The second transmission rod 10 elastically moves in the body 1 through the second elastic member 12. The second elastic member 12 is a second spring.

[0040] The pressing rod 2 is inserted into the pressing chamber 3, and the cam 6 swings to drive the first transmission rod 9 to move downward and drive the second transmission rod 10 to move in the direction of triggering the switch assembly 4. The first transmission rod 9 indirectly triggers the switch assembly 4 through the second transmission rod 10, and the first elastic member 11 and the second elastic member 12 are in a compressed state; the pressing rod 2 moves in the direction of separating from the pressing chamber 3, the first elastic member 11 and the second elastic member 12 release the elastic force, and the first transmission rod 9 and the second transmission rod 10 are reset under the action of the elastic members, and the first transmission rod 9 drives the cam 6 to reset to the first swinging position during the resetting process.

[0041] The machine body 1 is provided with a mounting portion 7, and the pressing rod 2 is provided with a driving portion 8; the pressing rod 2 is inserted into the pressing cavity 3, and the driving portion 8 is inserted into the mounting portion 7 and drives the cam 6 to swing from the first swing position to the second swing position direction to drive the transmission rod assembly 5 to operate.

[0042] In this embodiment, a connecting block is provided on the outside of the pressing rod 2, and a driving part 8 extends from the bottom of the connecting block. The driving part 8 extends vertically from the bottom of the connecting block and is arranged on the outside of the pressing rod 2. When the pressing rod 2 is fully inserted into the pressing cavity 3, the connecting block abuts against the top opening of the mounting part 7.

[0043] The body 1 is provided with a receiving portion 13 for accommodating the mounting cam 6 and the transmission rod assembly 5. The cam 6 is swingably arranged at the upper part of the receiving portion 13. An opening portion 14 is provided between the mounting portion 7 and the receiving portion 13. The mounting portion 7 and the receiving portion 13 are connected through the opening portion 14. When the cam 6 is in the first swing position, part of it protrudes from the opening portion 14, and the other part of the cam 6 is in the receiving portion 13.

[0044] In this embodiment, the opening 14 is provided on one side of the accommodating portion 13, and the opening 14 is provided with an inclined surface corresponding to the bottom of the cam 6, so that the cam 6 can swing to the second swing position and drive the first transmission rod 9 to move downward.

[0045] In this embodiment, the cam 6 is rotatably disposed in the accommodation portion 13 via a rotation pin.

[0046] The transmission rod assembly 5 includes a first transmission rod 9 and a first elastic member 11 provided at the lower portion of the cam 6. A through-hole is provided at the bottom of the accommodating portion 13 for elastically extending and contracting the first transmission rod 9. The first elastic member 11 is sleeved on the lower portion of the first transmission rod 9. One end of the first elastic member 11 abuts against the first transmission rod 9, and the other end of the first elastic member 11 abuts against the inner bottom wall of the accommodating portion 13.

[0047] The first transmission rod 9 is elastically extended and retracted in the accommodation portion 13 by the first elastic member 11 .

[0048] The accommodating portion 13 is provided with a limiting portion 15 covering the outer side of the first transmission rod 9 , and the first transmission rod 9 elastically telescopically moves in the accommodating portion 13 along the limiting portion 15 .

[0049] In this embodiment, two spaced-apart limit blocks can be provided on the two inner sides of the accommodating portion 13, and the two limit blocks are provided with arc-shaped ends to form a limit portion 15 between the two limit blocks. The first transmission rod 9 is limitedly inserted between the two limit blocks, and the outer surface of the first transmission rod 9 contacts the arc-shaped ends of the two limit blocks, effectively reducing the movement friction of the first transmission rod 9.

[0050] In this embodiment, the contact point between the cam 6 and the first transmission rod 9 is configured as an arc-shaped contact fit, which effectively reduces the contact friction resistance between the cam 6 and the first transmission rod 9 .

[0051] Alternatively, an inserting shaft hole is provided on the inner side of the accommodating portion 13 , and the first transmission rod 9 is inserted into the inserting shaft hole, and the inserting shaft hole forms the limiting portion 15 .

[0052] The switch assembly 4 includes a bracket 16 and a micro switch 17, and the micro switch 17 is installed on the bracket 16; the transmission rod assembly 5 includes a second transmission rod 10 and a second elastic member 12, and the second elastic member 12 is sleeved on the lower part of the second transmission rod 10, one end of the second elastic member 12 abuts on the second transmission rod 10, and the other end of the second elastic member 12 abuts on the inner bottom wall of the bracket 16, and the bracket 16 is provided with an opening for elastic extension and contraction of the second transmission rod 10; the second transmission rod 10 is elastically extended and contracted and arranged in the bracket 16 through the second elastic member 12.

[0053] In this embodiment, an inclined groove is provided at the top of the second transmission rod 10. When the first transmission rod 9 moves downward through the bottom wall of the accommodating portion 13 and contacts the second transmission rod 10, the bottom end of the first transmission rod 9 abuts against the inclined groove, ensuring that the bottom end of the first transmission rod 9 is limited on the inclined groove during the process of contacting the second transmission rod 10.

[0054] A limiting guide portion 18 is provided between the bracket 16 and the second transmission rod 10 , and the second transmission rod 10 elastically telescopically moves in the bracket 16 along the limiting portion 15 .

[0055] In this embodiment, the limiting guide portion 18 includes a limiting guide groove provided on the bracket 16, and a guide block provided on the second transmission rod 10. The bracket 16 is provided with an inserting cavity for inserting the second transmission rod 10, the inserting cavity is connected to the guide groove, the second transmission rod 10 is installed on the bracket 16, the lower part of the second transmission rod 10 is inserted into the inserting cavity, and the guide block is embedded in the limiting guide groove. When the second transmission rod 10 moves elastically up and down, the guide block limits the movement in the limiting guide groove.

[0056] In this embodiment, when the second transmission rod 10 contacts the micro switch 17, the internal circuit of the micro switch 17 inside the switch assembly 4 is in the on state. When the second transmission rod 10 is separated from the micro switch 17, the internal circuit of the micro switch 17 inside the switch assembly 4 is in the off state.

[0057] In this embodiment, the bracket 16 can be fixed inside the body 1 by screws.

[0058] In this embodiment, a mounting position for accommodating a micro switch 17 is provided on the bracket 16 , and the micro switch 17 is fixed to the mounting position by screws.

[0059] In this embodiment, the micro switch 17 is a prior art and is electrically connected to the motor that drives the cutter. Therefore, when the micro switch 17 is in the off state, the motor that drives the cutter will not start. This is a technical means that can be easily associated with those skilled in the art. The relevant circuit structure will not be described in detail here. This application mainly uses a mechanical structure to trigger the micro switch 17 to turn on and off.

[0060] Second embodiment:

[0061] See also Figure 6 The transmission rod assembly 5 includes a first transmission rod 9 and a first elastic member 11 that directly trigger the switch assembly 4. When the pressing rod is inserted, the first transmission rod 9 is triggered to move downward. When the first transmission rod 9 moves downward to the corresponding position, the switch assembly 4 is directly triggered.

[0062] For other parts not described in detail, please refer to the first embodiment and will not be described in detail here.

[0063] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0064] In the above description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0065] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0066] In the above description of this application, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may include fixed connections such as screws, rivets, or welding, or removable connections, or integration through metal processing (die-casting, deep drawing, stamping, lathes, and other mechanical processing methods) or injection molding; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal connections between two components or interactions between two components, unless otherwise expressly specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0067] In the above description of this application, unless otherwise expressly specified or limited, if there is a description such as a first feature being "on" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above", and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. The first feature being "below", "below", and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0068] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only embodiment.

Claims

1. A food processor with an anti-mis-trigger function, comprising a body (1), a pressing rod (2), a switch assembly (4) disposed in the body (1), and a pressing chamber (3) for detachably mounting the pressing rod (2); characterized in that: The body (1) is provided with a transmission rod assembly (5) for triggering the switch assembly (4), and a cam (6) matched with the transmission rod assembly (5); the cam (6) is swingably arranged in the body (1) and has a first swing position and a second swing position; When the pressing rod (2) does not drive the cam (6), the cam (6) is in the first swing position, and the transmission rod assembly (5) does not trigger the switch assembly (4); The pressing rod (2) is inserted into the pressing chamber (3) and drives the cam (6) to move from the first swing position to the second swing position, and then the cam (6) drives the transmission rod assembly (5) to operate and trigger the switch assembly (4), and the pressing rod (2) moves away from the pressing chamber (3) until the transmission rod assembly (5) is reset and the cam (6) is reset to the first swing position.

2. The food processor according to claim 1, wherein: The transmission rod assembly (5) comprises an elastic member, one end of the elastic member elastically acts on the transmission rod assembly (5), and the other end of the elastic member elastically acts on the interior of the body (1); The pressing rod (2) is inserted into the pressing cavity (3), the cam (6) swings and drives the transmission rod assembly (5) to squeeze the elastic member, the pressing rod (2) is disassembled from the pressing cavity (3) of the machine body (1), and the transmission rod assembly (5) is reset through the elastic member and drives the cam (6) to reset to the first swing position; The elastic member is a spring.

3. The food processor according to claim 1, wherein: The transmission rod assembly (5) comprises a first transmission rod (9) and a first elastic member (11) for directly or indirectly triggering the switch assembly (4); the first elastic member (11) is sleeved on the outside of the first transmission rod (9); the first transmission rod (9) elastically moves in the body (1) through the first elastic member (11); and the first elastic member (11) is a first spring.

4. The food processor according to claim 3, wherein: The transmission rod assembly (5) further includes a second transmission rod (10) and a second elastic member (12) for triggering the switch assembly (4); the second elastic member (12) is sleeved on the outside of the second transmission rod (10); the second transmission rod (10) elastically moves in the body (1) via the second elastic member (12); the second elastic member (12) is a second spring; The pressing rod (2) is inserted into the pressing chamber (3), and the cam (6) swings to drive the first transmission rod (9) to move downward and drive the second transmission rod (10) to move in the direction of triggering the switch assembly (4). The first transmission rod (9) indirectly triggers the switch assembly (4) through the second transmission rod (10), and the first elastic member (11) and the second elastic member (12) are in a compressed state; the pressing rod (2) moves in the direction of leaving the pressing chamber (3), the first elastic member (11) and the second elastic member (12) release their elastic force, and the first transmission rod (9) and the second transmission rod (10) are reset under the action of the elastic members, and the first transmission rod (9) drives the cam (6) to reset to the first swing position during the reset process.

5. The food processor according to claim 1, wherein: The machine body (1) is provided with a mounting portion (7), and the pressing rod (2) is provided with a driving portion (8); the pressing rod (2) is inserted into the pressing cavity (3), and the driving portion (8) is inserted into the mounting portion (7) and drives the cam (6) to swing from a first swing position to a second swing position, thereby driving the transmission rod assembly (5) to operate.

6. The food processor according to claim 5, characterized in that: The machine body (1) is provided with a receiving portion (13) for receiving the mounting cam (6) and the transmission rod assembly (5); the cam (6) is swingably arranged at the upper portion of the receiving portion (13); an opening portion (14) is provided between the mounting portion (7) and the receiving portion (13); the mounting portion (7) and the receiving portion (13) are communicated with each other through the opening portion (14); when the cam (6) is in a first swinging position, a portion thereof protrudes from the opening portion (14), and the other portion of the cam (6) is located in the receiving portion (13).

7. The food processor according to claim 6, wherein: The transmission rod assembly (5) includes a first transmission rod (9) and a first elastic member (11) arranged at the lower part of the cam (6); a through hole for elastically extending and retracting the first transmission rod (9) is provided at the bottom of the accommodating portion (13); the first elastic member (11) is sleeved on the lower part of the first transmission rod (9); one end of the first elastic member (11) abuts against the first transmission rod (9); and the other end of the first elastic member (11) abuts against the inner bottom wall of the accommodating portion (13); The first transmission rod (9) is elastically telescopically arranged in the accommodating portion (13) via the first elastic member (11).

8. The food processor according to claim 7, wherein: The accommodating portion (13) is provided with a limiting portion (15) covering the outside of the first transmission rod (9), and the first transmission rod (9) elastically telescopically moves along the limiting portion (15) within the accommodating portion (13).

9. The food processor according to claim 1, wherein: The switch assembly (4) includes a bracket (16) and a micro switch (17), and the micro switch (17) is mounted on the bracket (16); the transmission rod assembly (5) includes a second transmission rod (10) and a second elastic member (12), the second elastic member (12) is sleeved on the lower part of the second transmission rod (10), one end of the second elastic member (12) abuts against the second transmission rod (10), and the other end of the second elastic member (12) abuts against the inner bottom wall of the bracket (16), and the bracket (16) is provided with an opening for elastically extending and contracting the second transmission rod (10); the second transmission rod (10) is elastically extended and contracted and arranged in the bracket (16) through the second elastic member (12).

10. The food processor according to claim 9, wherein: A limiting guide portion (18) is provided between the bracket (16) and the second transmission rod (10), and the second transmission rod (10) elastically telescopically moves in the bracket (16) along the limiting portion (15).

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