Noise reduction type food processor

By designing a noise reduction cooking machine containing a sealing piece and a linkage seat, the problem of high noise during the processing of existing mixers is solved, and the effect of reducing noise and preventing steam residue is achieved.

CN222466751UActive Publication Date: 2025-02-14GUANGDONG CHANGSHENG INTELLIGENT ELECTRICAL APPLIANCES CO LTD
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Patent Information

Application Number
CN202421237368.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-02-14
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

During the processing process, the existing mixers have high motor speed, resulting in high machining tool speed, resulting in high noise.

Method used

Design a noise reduction cooking machine. By placing the cooking cup in the cooking cavity of the body and using the combination of a sealing member and a linkage seat to seal the conductive port of the cooking cup, thereby exhausting the gas in the sealing member. The channel leads to steam, preventing steam from remaining and reducing noise.

Benefits of technology

It effectively reduces the noise generated by the cooking machine during work, prevents dirt problems caused by steam residue, and improves the comfort of the cooking machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The noise reduction type food processor comprises a machine body, a food processing cavity is formed in the machine body, and an exhaust port is formed in the machine body; a conducting opening is formed in the top end of the cooking cup, and the conducting opening corresponds to the exhaust port after the cooking cup is installed in the cooking cavity; the plugging assembly comprises a plugging piece and a linkage seat, the plugging piece is provided with a first end and a second end, an exhaust channel is formed in the plugging piece, and the plugging piece is connected to the exhaust port in a penetrating mode; a linkage part is arranged on the plugging piece, and a linkage seat is mounted on the machine body and rotates under the action of external force; a linkage groove is formed in the linkage seat, the linkage part is embedded in the linkage groove in a sliding mode, and the linkage groove is used for being in sliding fit with the linkage part in the rotation process of the linkage seat; and the second end is used for blocking the peripheral edge of the conduction opening after the blocking piece moves downwards, so that the conduction opening is communicated with the exhaust channel. According to the noise reduction type food processor, the food processing cup can be placed in the food processing cavity of the machine body, and plugging and exhausting are achieved through the plugging piece in the using process.
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Description

Technical Field

[0001] The utility model relates to the technical field of food processors, in particular to a noise reduction food processor. Background Art

[0002] At present, blenders are generally used to prepare food processing equipment such as fruits and vegetables, baby food, etc., mainly through the motor driving the processing knife to rotate. However, during the processing of the existing blender, due to the high speed of the motor, the speed of the processing knife is also high, so the noise generated during the operation is also relatively large. Utility Model Content

[0003] In order to overcome at least one of the defects of the prior art described above, the utility model provides a noise reduction food processor, which can place a food processor cup in a food processor cavity, and seal and exhaust gas through a sealing member during use.

[0004] The technical solution adopted by the utility model to solve the problem is:

[0005] A noise reduction food processor, comprising:

[0006] A machine body, wherein a cooking cavity is provided in the machine body, and an exhaust port is provided on the machine body;

[0007] A cooking cup, the cooking cup is detachably mounted in the cooking cavity, a conducting port is provided on the top of the cooking cup, and the conducting port is used to correspond to the exhaust port after the cooking cup is mounted in the cooking cavity;

[0008] A blocking component comprises a blocking piece and a linkage seat, wherein the blocking piece is provided with a first end and a second end, an exhaust passage is provided inside the blocking piece, and the exhaust passage passes through from the second end to the first end; the blocking piece is connected to the exhaust port; a linkage portion is provided on the blocking piece, and the linkage seat is mounted on the body and rotates under the action of an external force; a linkage groove is provided on the linkage seat, and the linkage portion is slidably embedded in the linkage groove, and the linkage groove is used to slide and cooperate with the linkage portion during the rotation of the linkage seat to guide the blocking piece to move up and down; the second end is used to block the outer peripheral edge of the conducting port after the blocking piece moves downward, so that the conducting port is connected with the exhaust passage.

[0009] Furthermore, the linkage groove extends from top to bottom in the rotation direction of the linkage seat; the linkage groove is provided with a first guide side wall and a second guide side wall distributed up and down, and the first guide side wall and the second guide side wall both extend in the rotation direction of the linkage seat; the linkage part slides with the first guide side wall and the second guide side wall.

[0010] Furthermore, the blocking member is provided with the linkage parts on both sides, and the linkage grooves are provided on both sides of the linkage seat; the linkage parts on both sides are matched with the linkage grooves on both sides in a one-to-one correspondence.

[0011] Furthermore, positioning grooves are provided at both ends of the linkage groove, and the linkage portion is positioned and matched with the positioning grooves when sliding to the end of the linkage groove.

[0012] Furthermore, the machine body is also provided with an installation cavity, which is located above the cooking cavity. The installation cavity is provided with a positioning sleeve, the bottom end of the positioning sleeve passes through the cooking cavity, and the positioning sleeve passes through the exhaust port; the linkage seat can be rotatably mounted outside the positioning sleeve; the blocking piece is passed through the positioning sleeve; the linkage part extends out from the positioning sleeve and slidably cooperates with the linkage groove.

[0013] Furthermore, a guide groove is provided on the positioning sleeve, a guide rod is provided in the guide groove, and the guide rod is movably arranged in the linkage part.

[0014] Furthermore, a guide sleeve is provided outside the blocking member, the guide sleeve is installed outside the blocking member, and the guide sleeve is provided with a linkage protrusion extending out of the positioning sleeve; the linkage protrusion forms the linkage portion.

[0015] Furthermore, a sealing rubber sleeve is provided on the outer sleeve of the first end of the sealing member, and the sealing rubber sleeve is used to seal with the inner wall of the exhaust port after the second end is sealed to the conducting port; a sealing rubber sheet is provided on the second end, and the sealing rubber sheet is used to seal to the outer periphery of the conducting port after the second end is sealed to the conducting port.

[0016] Furthermore, the machine body is provided with an opening and closing door panel, which is rotatably mounted on the machine body and can open or close the cooking cavity during rotation; the opening and closing door panel is connected to the linkage seat.

[0017] Furthermore, a processing seat is provided at the bottom end of the cooking chamber, and a driving member and a driving shaft are provided in the processing seat. The cooking cup is placed on the processing seat of the cooking chamber so that the driving shaft is connected to the stirring blade of the cooking cup; the driving member is used to drive the driving shaft to rotate.

[0018] In summary, the utility model has the following technical effects:

[0019] Since the cooking cup is placed in the cooking cavity of the machine body, and then the linkage seat is rotated around the first rotation direction, the linkage seat can slide with the linkage part on the blocking member, and the linkage part can guide the blocking member to move downward, and the second end of the blocking member blocks the conducting port of the cooking cup, and the second end can be sealed around the outer periphery of the conducting port, so that the steam overflowing from the conducting port can only be guided to the first end through the exhaust channel in the middle of the blocking member, and directly discharged to the outside of the machine body, preventing steam from remaining in the cooking cavity and causing dirt in the cooking cavity. In addition, the cooking cup works in the cooking cavity of the machine body, which reduces the noise generated by the stirring blade or the stirring shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the first state of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the second state of the utility model;

[0022] Figure 3 It is a cross-sectional view of the second state of the utility model;

[0023] Figure 4 It is a schematic diagram of the internal structure of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the plugging assembly and the linkage seat of the utility model;

[0025] Figure 6 It is a structural schematic diagram of the linkage seat of the utility model;

[0026] Figure 7 It is a structural schematic diagram of the plugging component of the utility model.

[0027] Among them, the meanings of the figure numbers are as follows: 10, machine body; 11, cooking chamber; 12, opening and closing door panel; 13, installation chamber; 14, positioning sleeve; 20, cooking cup; 21, conducting port; 30, blocking piece; 31, exhaust channel; 32, sealing film; 33, sealing rubber sleeve; 34, guide sleeve; 341, linkage part; 40, linkage seat; 41, linkage groove; 411, positioning groove. DETAILED DESCRIPTION

[0028] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0031] See also Figure 1-Figure 7 The utility model discloses a noise reduction food processor, including a machine body 10, a food cup 20 and a blocking assembly. A food cavity 11 is provided in the machine body 10, and an exhaust port corresponding to and communicating with the food cavity 11 is provided on the machine body 10. The food cup 20 is detachably mounted in the food cavity 11, and a conducting port 21 is provided at the top of the food cup 20. The conducting port 21 can be used to put food materials in the food cup 20, and can also be used to drain the steam in the food cup 20 to avoid excessive steam pressure in the food cup 20. After the food cup 20 is placed in the food cavity 11 of the machine body 10, the conducting port 21 of the food cup 20 can correspond to the exhaust port on the machine body 10.

[0032] The plugging assembly includes a plugging member 30 and a linkage seat 40, and the plugging member 30 is provided with a first end and a second end, and an exhaust passage 31 is provided in the plugging member 30, and the exhaust passage 31 runs from the second end to the first end, that is, the exhaust passage 31 can run through both ends of the plugging member 30. The plugging member 30 is connected to the exhaust port, and the plugging member 30 can move up and down in the exhaust port, and a linkage portion 341 is provided on the plugging member 30.

[0033] In addition, the linkage seat 40 is mounted on the machine body 10, and the linkage seat 40 can rotate under the action of external force. Specifically, a linkage groove 41 is provided on the linkage seat 40. During assembly, the linkage portion 341 of the blocking member 30 can be slidably embedded in the linkage groove 41. In this way, when the linkage seat 40 rotates, the linkage portion 341 can slide in the linkage groove 41 to guide the blocking member 30 to move up and down. After the blocking member 30 moves downward, the second end of the blocking member 30 can block the outer peripheral edge of the conducting port 21, so that the conducting port 21 and the exhaust passage 31 are connected.

[0034] On the basis of the above structure, when using the noise reduction food processor of the utility model, food materials can be put into the food cup 20 outside the machine body 10, specifically, by opening the cup cover of the food cup 20 to put the food materials in, or by directly setting a conducting port 21 on the cup cover of the food cup 20 and putting the materials in through the conducting port 21. After the food materials are put in, the food cup 20 can be put into the food cavity 11 of the machine body 10, and then the stirring blade or stirring blade of the food cup 20 rotates to cook the food materials in the food cup 20.

[0035] During the cooking process, since the cooking cup 20 is placed in the cooking chamber 11 of the machine body 10, and then the linkage seat 40 is rotated around the first rotation direction, the linkage groove 41 of the linkage seat 40 can be slidably matched with the linkage part 341 on the sealing member 30. At this time, the linkage part 341 can be pressed downward by the groove wall of the linkage groove 41, so as to guide the sealing member 30 to move downward. The second end of the sealing member 30 is sealed at the conducting port 21 of the cooking cup 20, and the second end can be sealed around the outer peripheral edge of the conducting port 21, so that the steam overflowing from the conducting port 21 can only be guided to the first end through the exhaust channel 31 in the middle of the sealing member 30, and directly discharged to the outside of the machine body 10, so as to prevent the steam from remaining in the cooking chamber 11 and causing dirt to appear in the cooking chamber 11.

[0036] In addition, the cooking cup 20 operates in the cooking chamber 11 of the machine body 10, so that the noise generated by the stirring blade or the stirring shaft can be sealed by the cooking chamber 11, thereby reducing the noise generated when the cooking cup 20 is working and achieving sound insulation and noise reduction.

[0037] When the cooking action is completed, the linkage seat 40 can be rotated around a second rotation direction, which is opposite to the first rotation direction, that is, the linkage seat 40 is rotated in the opposite direction, so that the linkage seat 40 and the linkage part 341 on the blocking member 30 can slide in the opposite direction. At this time, the groove wall of the linkage groove 41 at the bottom can press the linkage part 341 upward, thereby guiding the blocking member 30 to move upward, and the second end of the blocking member 30 is separated from the input port of the cooking cup 20, and the cooking cup 20 can be taken out.

[0038] Further, the linkage groove 41 in this embodiment extends from top to bottom in the rotation direction of the linkage seat 40. Specifically, the linkage groove 41 is provided with a first guide side wall and a second guide side wall, and the first guide side wall and the second guide side wall are spaced apart from each other, and both the first guide side wall and the second guide side wall extend in the rotation direction of the linkage seat 40. The linkage portion 341 extends into the linkage groove 41 and slidably cooperates with the first guide side wall and the second guide side wall.

[0039] Based on this structure, when guiding the up and down movement of the blocking member 30, when the linkage seat 40 is rotated around the first rotation direction, the upper first guide side wall can press the linkage part 341 downward to drive the linkage part 341 to move downward, thereby guiding the blocking member 30 to move downward.

[0040] When the blocking member 30 needs to move upward, the linkage seat 40 can be rotated around the second rotation direction, and the second guiding side wall below can press the linkage part 341 upward to drive the linkage part 341 to move upward, thereby guiding the blocking member 30 to move upward.

[0041] Specifically, the first guide side wall and the second guide side wall can be groove walls that are inclined, or groove walls formed by an arc structure on the linkage seat 40, or groove wall structures formed by a spiral structure in the circumferential direction of the linkage seat 40. In short, when the linkage seat 40 rotates, the linkage portion 341 can slide in cooperation with the linkage groove 41, so that the linkage portion 341 can move up and down along the extension direction of the linkage groove 41, thereby guiding the blocking member 30 connected thereto to move up and down.

[0042] Specifically, a positioning groove 411 structure can be provided at both ends of the linkage groove 41. In this way, when the linkage part 341 slides to both ends of the linkage groove 41, that is, the upward position and the downward position of the blocking member 30 are both at the movement limit, at this time, the linkage part 341 can be inserted into the positioning groove 411 of the linkage groove 41 to achieve positioning and prevent the cooking cup 20 from sliding during operation.

[0043] More specifically, a linkage groove 41 can be provided on both sides of the linkage seat 40, and a linkage part 341 can be provided on both sides of the blocking member 30, and the linkage parts 341 on both sides correspond to the linkage grooves 41 on both sides one by one. In this way, when the linkage seat 40 rotates, the linkage grooves 41 on both sides of the linkage seat 40 and the linkage parts 341 on both sides of the blocking member 30 slide in a one-to-one correspondence, and the guiding forces on both sides are balanced, so that the movement process of the blocking member 30 is more stable.

[0044] Furthermore, in this embodiment, in order to facilitate the assembly of the above-mentioned linkage seat 40, an installation cavity 13 can be further provided on the body 10, and the installation cavity 13 is located above the cooking cavity 11, and the installation cavity 13 is provided with a positioning sleeve 14, so that the bottom end of the positioning sleeve 14 passes through the cooking cavity 11, and the top end of the positioning sleeve 14 passes through the exhaust port.

[0045] During assembly, the linkage seat 40 can be rotatably mounted on the outside of the positioning sleeve 14, so that the blocking member 30 is inserted into the positioning sleeve 14, and the blocking member 30 can move up and down in the positioning sleeve 14, and the movement process of the blocking member 30 is stable. In addition, since the blocking member 30 is inserted into the positioning sleeve 14, the linkage portion 341 of the blocking member 30 extends from the positioning sleeve 14 and slidably cooperates with the linkage groove 41.

[0046] In this way, the linkage seat 40 is rotatably mounted on the positioning sleeve 14, and the linkage portion 341 of the blocking piece 30 extends out of the positioning sleeve 14 and slides with the linkage groove 41 of the linkage seat 40. In this way, the linkage seat 40 rotates around the positioning sleeve 14, and its linkage groove 41 can slide with the linkage portion 341, and the blocking piece 30 is located in the positioning sleeve 14. Therefore, when the linkage seat 40 rotates, the blocking piece 30 can be moved up and down, and the up and down movement process of the blocking piece 30 is stable.

[0047] Furthermore, the positioning sleeve 14 is provided with a guide groove, and a guide rod is provided in the guide groove. The linkage portion 341 provided on the blocking member 30 can extend out of the positioning sleeve 14 through the guide groove, and the guide rod in the guide groove is movably provided in the linkage portion 341. In this way, when the linkage seat 40 rotates, the linkage portion 341 can slide with the linkage groove 41 and move up and down relative to the guide rod, so that the stability of the blocking member 30 can be further improved.

[0048] Furthermore, a guide sleeve 34 may be provided outside the blocking piece 30, so that the guide sleeve 34 is installed outside the blocking piece 30, and a linkage protrusion extending out of the positioning sleeve 14 is correspondingly provided on the guide sleeve 34. In this way, when assembling the blocking piece 30, the guide sleeve 34 can be put on the outside of the blocking piece 30 and fixedly connected to the blocking piece 30, and the linkage protrusion is formed as a linkage part 341. In this way, the protruding linkage protrusion structure can be directly processed on the guide sleeve 34 on the blocking piece 30 and assembled to the blocking piece 30 in a set manner, without the need to further process the linkage protrusion structure on the blocking piece 30, which is convenient for assembly and processing.

[0049] Furthermore, in order to improve the sealing performance of the sealing component, a sealing rubber sleeve 33 is provided on the first end of the sealing component 30. After the sealing rubber sleeve 33 is sealed to the conducting port 21 at the second end, it can be sealed with the inner wall of the exhaust port, so that a seal can be formed in the assembly gap between the sealing component 30 and the conducting port 21.

[0050] In addition, a sealing film 32 is provided at the second end. After the sealing film 32 blocks the conducting opening 21 at the second end, it can be sealed to the outer periphery of the conducting opening 21. The sealing film 32 can form a seal with the outer periphery of the conducting opening 21 of the cooking cup 20 at the second end of the sealing member 30, thereby preventing steam from overflowing.

[0051] It should be noted that the sealing rubber sleeve 33 and the sealing rubber sheet 32 ​​can be made of silicone or rubber materials in the prior art, which can be squeezed and deformed to form a larger sealing surface when subjected to force, so that the sealing effect is better.

[0052] Furthermore, an opening and closing door panel 12 is provided on the machine body 10, and the opening and closing door panel 12 can be rotatably installed on the machine body 10. The cooking chamber 11 can be provided with a pick-up and drop-out opening, so that the opening and closing door panel 12 can be rotatably installed on the machine body 10, and the pick-up and drop-out opening is closed or opened when the opening and closing door panel 12 rotates, and the above-mentioned opening and closing door panel 12 is connected to the linkage seat 40.

[0053] Specifically, on the basis of the structure with the installation cavity 13 and the positioning sleeve 14, the top of the above-mentioned opening and closing door panel 12 can be provided with a linkage plate, which can be inserted into the installation cavity 13, and the linkage seat 40 can be provided in the middle of the linkage plate and mounted on the outside of the positioning sleeve 14, so that the access opening of the cooking cavity 11 can be opened or closed during the rotation process, so that when the opening and closing door panel 12 is rotated, the linkage seat 40 connected thereto can be synchronously driven to rotate, and then the blocking member 30 can be linked up and down. Specifically, when the opening and closing door panel 12 is rotated to close the cooking cavity 11, the linkage groove 41 of the linkage seat 40 linked thereto can press the linkage part 341 downward, guide the linkage part 341 of the blocking member 30 to move downward, and block the conducting port 21 of the cooking cup 20, that is, after the opening and closing door panel 12 is closed, the second end of the blocking member 30 can also be blocked in place. On the contrary, after the cooking action is completed, the door panel 12 is opened, and the linkage groove 41 of the linkage seat 40 linked thereto will slide in the opposite direction with the linkage portion 341 to drive the blocking member 30 to return upward.

[0054] Of course, when the linkage seat 40 is not linked with the blocking piece 30, the top of the linkage seat 40 can also extend from the top of the body 10. At this time, a rotating groove can be set on the body 10, and the linkage seat 40 can extend from the rotating groove and rotate with the rotating groove. In this way, the blocking piece 30 can be guided up and down by directly rotating the linkage seat 40.

[0055] In this embodiment, the upper and lower linkage seats 40 of the blocking member 30 are driven by the rotation linkage of the opening and closing door panel 12, so that the blocking member 30 can be blocked and reset while closing or opening the cooking chamber 11, with better synchronization and convenient operation.

[0056] Furthermore, a processing seat can be provided at the bottom end of the cooking chamber 11, and a driving member and a driving shaft can be provided in the processing seat. A stirring knife or a stirring blade can be provided in the cooking cup 20. In this way, the cooking cup 20 is placed on the processing seat of the cooking chamber 11, and the stirring shaft on the cooking cup 20 can be connected to the driving shaft. When the driving structure is started, the stirring knife or the stirring blade of the cooking cup 20 can be driven to rotate to realize the cooking action.

[0057] Of course, the stirring shaft of the cooking cup 20 can be set on a spline connector extending from the cooking cup 20, and a spline connector connected to the drive shaft is set on the top of the processing seat, so that the stirring shaft of the cooking cup 20 and the drive shaft can be detachably connected through the spline connector to achieve linkage.

[0058] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A noise reduction food processor, characterized in that: include, A machine body, wherein a cooking cavity is provided in the machine body, and an exhaust port is provided on the machine body; A cooking cup, the cooking cup is detachably mounted in the cooking cavity, a conducting port is provided on the top of the cooking cup, and the conducting port is used to correspond to the exhaust port after the cooking cup is mounted in the cooking cavity; A blocking component comprises a blocking piece and a linkage seat, wherein the blocking piece is provided with a first end and a second end, an exhaust passage is provided inside the blocking piece, and the exhaust passage passes through from the second end to the first end; the blocking piece is connected to the exhaust port; a linkage portion is provided on the blocking piece, and the linkage seat is mounted on the body and rotates under the action of an external force; a linkage groove is provided on the linkage seat, and the linkage portion is slidably embedded in the linkage groove, and the linkage groove is used to slide and cooperate with the linkage portion during the rotation of the linkage seat to guide the blocking piece to move up and down; the second end is used to block the outer peripheral edge of the conducting port after the blocking piece moves downward, so that the conducting port is connected with the exhaust passage.

2. The noise reduction food processor according to claim 1, characterized in that: The linkage groove extends from top to bottom in the rotation direction of the linkage seat; the linkage groove is provided with a first guide side wall and a second guide side wall distributed up and down, and the first guide side wall and the second guide side wall both extend in the rotation direction of the linkage seat; the linkage part is slidably matched with the first guide side wall and the second guide side wall.

3. The noise reduction food processor according to claim 2, characterized in that: The blocking member is provided with the linkage parts on both sides, and the linkage slots are provided on both sides of the linkage seat; the linkage parts on both sides are matched with the linkage slots on both sides in a one-to-one correspondence.

4. The noise reduction food processor according to claim 2, characterized in that: Both ends of the linkage groove are provided with positioning grooves, and when the linkage part slides to the end of the linkage groove, it is positioned and matched with the positioning groove.

5. The noise reduction food processor according to claim 2, characterized in that: The machine body is also provided with an installation cavity, which is located above the cooking cavity. The installation cavity is provided with a positioning sleeve, the bottom end of which passes through the cooking cavity, and the positioning sleeve passes through the exhaust port; the linkage seat can be rotatably sleeved outside the positioning sleeve; the blocking member is passed through the positioning sleeve; the linkage part extends from the positioning sleeve and slidably cooperates with the linkage groove.

6. The noise reduction food processor according to claim 5, characterized in that: The positioning sleeve is provided with a guide groove, a guide rod is provided in the guide groove, and the guide rod is movably arranged in the linkage part.

7. The noise reduction food processor according to claim 5, characterized in that: A guide sleeve is provided outside the blocking member, the guide sleeve is installed outside the blocking member, and the guide sleeve is provided with a linkage protrusion extending out of the positioning sleeve; the linkage protrusion forms the linkage portion.

8. The noise reduction food processor according to claim 5, characterized in that: A sealing rubber sleeve is provided on the outer sleeve of the first end of the sealing member, and the sealing rubber sleeve is used to seal with the inner wall of the exhaust port after the second end is sealed to the conducting port; a sealing rubber sheet is provided on the second end, and the sealing rubber sheet is used to seal to the outer peripheral edge of the conducting port after the second end is sealed to the conducting port.

9. The noise reduction food processor according to claim 5, characterized in that: The machine body is provided with an opening and closing door plate, which is rotatably mounted on the machine body and can open or close the cooking cavity during rotation; the opening and closing door plate is connected to the linkage seat.

10. The noise reduction food processor according to any one of claims 1 to 9, characterized in that: A processing seat is provided at the bottom end of the cooking chamber, and a driving member and a driving shaft are provided in the processing seat. The cooking cup is placed on the processing seat of the cooking chamber so that the driving shaft is connected to the stirring blade of the cooking cup; the driving member is used to drive the driving shaft to rotate.