Food processor with good noise reduction effect

Abstract

The utility model belongs to the technical field of food processing, and discloses a food processing machine with a good noise reduction effect, which comprises a machine body, a cup body assembly and a motor assembly which is arranged below a cup body and is in transmission connection with a crushing device, a mounting cavity is formed in the machine body, and the cup body assembly is detachably arranged in the mounting cavity. The motor assembly is arranged in the machine body below the installation cavity, the machine body further comprises a cover body, a sunken groove which is sunken downwards is formed in the top face of the machine body, a top opening of the installation cavity penetrates through the sunken groove, when the cover body covers the opening of the installation cavity, the cover body is located in the sunken groove so that the cup body assembly can be sealed in the installation cavity, and the top face of the cover body is flush with the top face of the machine body. Noise generated in the cup body assembly can be repeatedly rebounded in the mounting cavity, the volume of the noise spread outwards is reduced, and the noise reduction effect is improved; the cover body covers the sinking groove, the noise circulation path is prolonged through the cover body and the sinking groove, the noise weakening effect is further achieved, and the better noise reduction effect is achieved.

Description

Technical Field

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

[0002] Existing wall-breaking machines such as soybean milk machines and wall-breaking machines usually include a machine base, a detachable cup body provided on the machine base and having a crushing chamber, a crushing device provided in the crushing chamber, and a motor assembly provided below the cup body and connected to the crushing device by transmission. When the user uses the food processor, the food is placed in the cup body assembly, and the motor assembly rotates at high speed and drives the crushing device to rotate to realize the processing of the food. Although this type of machine can replace different cup bodies to realize the processing of different food materials, there is also a food processor that does not need to be washed by hand, such as Chinese utility model patent CN212879008U, which discloses a food processor with a stable crushing cup body, including a machine body with an internal mounting chamber, the cup body is detachably provided in the mounting chamber, and the motor is fixedly installed in the machine body. Although this type of machine can also replace different cup bodies, the machine body still generates a large noise when rotating at high speed and the crushing device cuts the food, and most of the noise will pass through the gap between the mounting chamber and the cup body to the outside, seriously affecting the consumer's experience. Utility Model Content

[0003] The utility model provides a food processing machine with good noise reduction effect, in which a cup body is detachable relative to a machine body to realize multi-functions and the working noise of the food processing machine can be reduced at the same time.

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

[0005] A food processing machine with good noise reduction effect comprises a machine body, a cup body assembly arranged in the machine body and having a grinding cavity, a grinding device arranged in the grinding cavity, and a motor assembly arranged below the cup body and drivingly connected to the grinding device. The machine body is formed with an installation cavity, the cup body assembly is detachably arranged in the installation cavity, the motor assembly is arranged in the machine body below the installation cavity, the machine body also comprises a cover body, a downwardly recessed groove is provided on the top surface of the machine body, the top opening of the installation cavity passes through the groove, when the cover body covers the opening of the installation cavity, the cover body is located in the groove to seal the cup body assembly in the installation cavity, and the top surface of the cover body is flush with the top surface of the machine body.

[0006] The present application sets the cup body assembly to be detachably installed in the installation cavity, so that users can replace different cup body assemblies according to different usage requirements, such as a crushing cup, a dry grinding cup, and a minced meat cup, so as to process different ingredients, thereby improving the user experience. In addition, the installation cavity can play a certain positioning role for the cup body assembly. The installation cavity can limit the cup body assembly circumferentially to ensure the stability of the position of the cup body assembly in the installation cavity, avoid the cup body assembly from shaking significantly, thereby further reducing the noise generated by the shaking of the cup body, and is beneficial to the stability of the cup body during the operation of the food processing part. In addition, the cup body assembly is located in the installation cavity, and the noise generated in the cup body assembly can be repeatedly rebounded in the installation cavity, thereby greatly reducing the energy of the noise, and then reducing the volume of the noise propagating outward, which helps to improve the noise reduction effect.

[0007] The food processor is configured to also include a cover body, and the top surface of the body is provided with a downwardly recessed groove, the top opening of the installation cavity passes through the groove, and the cover body is closed in the groove to achieve the closure of the installation cavity, and the cup body assembly is closed in the installation cavity. By providing the groove, the cover body is tightly matched with the body when the cover is closed. On the one hand, when the food processor is processing food, both the noise generated by the cup body assembly crushing the food and the noise generated by the motor assembly in the body can be blocked in the installation cavity, avoiding the noise from directly propagating outward through the top opening of the installation cavity, which helps to further improve the noise reduction effect, thereby achieving the cup body assembly being detachable relative to the body and significantly reducing the working noise, satisfying the consumer's light-noise experience; on the other hand, the cup body assembly is hidden and installed, thereby protecting the cup body assembly, avoiding the cup body assembly from direct contact with the outside world, causing external dust to fly into the installation cavity or even the cup body assembly, causing the food to be contaminated, and ensuring the consistency of the appearance of the whole machine, especially the food processor that does not need to be washed by hand, thereby improving the user experience.

[0008] Moreover, the arrangement of the sink groove makes it possible for the top surface of the cover to be flush with the top surface of the machine body after the cover body is closed, thereby improving the overall appearance consistency of the food processor. Moreover, when the noise generated during the operation of the food processor diffuses to the outside, the noise flows through the bottom wall and the side walls of the sink groove in sequence. Compared with the method of covering the cover body with a plane, the extension of the noise flow path by the sink groove can further achieve the effect of reducing the noise after the cover body is closed on the sink groove, thereby achieving a better noise reduction effect. The sink is formed by a downward depression on the top surface of the body. Compared with the way in which the cover is covered by a flat surface, the contact area between the cover and the top surface of the body is larger, which is convenient for cleaning the contact surface between the body and the cover. The large contact area between the cover and the body is beneficial to further ensure the stability of the cover covering and further achieve the noise reduction effect after the cover is covered. At the same time, the top surface of the cover is flush with the top surface of the body, which effectively avoids the cover protruding from the top surface of the body or being lower than the top surface of the body, resulting in a cleaning dead angle between the cover and the top surface of the body, resulting in external dust and the like easily accumulating here and being difficult to clean, making it more convenient and quick for users to clean the food processor and ensuring the cleanliness of the entire machine.

[0009] In a preferred implementation of a food processor with good noise reduction effect, a fixing portion is provided in the sink, one end of the cover is hinged to the fixing portion, and the other end is clamped on the groove wall on the opposite side of the sink and the fixing portion.

[0010] A fixing portion is provided in the sink to further strengthen the connection stability between the cover body and the body, and facilitates the cover body to be closed more tightly, thereby better achieving the noise reduction effect, and eliminating the need to frequently take and put the cover body during each use, thereby simplifying the user's operation steps, improving the user's experience, and preventing the user from taking off the cover body and placing it arbitrarily, which makes it inconvenient to take it out during subsequent use.

[0011] In a preferred implementation of a food processor with good noise reduction effect, the fixing part includes a groove formed on the bottom wall of the sink and a fixing piece arranged in the groove, the fixing piece is provided with an upwardly protruding hinge part, and the rotating shaft of the cover body is inserted into the hinge part.

[0012] The positioning of the cover body in the sink groove is achieved by providing grooves and fixing parts, and the hinged limiting effect of the cover body is achieved by providing the fixing part with an upwardly protruding hinge portion to cooperate with the rotating shaft of the cover body. On the one hand, the simple installation structure can ensure the stable fixation of the cover body in the sink groove to avoid the cover body from being separated from the machine body. On the other hand, the hinge portion and the rotating shaft can realize the rotation of the cover body around the rotating shaft, thereby realizing the locking and disengagement between the cover body and the cup body assembly, and realizing the protection effect and noise reduction effect of the cup body assembly when the cover body is locked with the cup body assembly. When the cover body and the cup body assembly are separated, it is convenient to remove the cup body assembly from the installation cavity without removing the cover body from the machine body, thereby simplifying the user's use steps and improving the user experience.

[0013] In a preferred implementation of a food processing machine with good noise reduction effect, the machine body includes a casing, the machine body is provided with a button exposed from the casing, a latch tongue that moves with the button is provided inside the casing, a latch groove is provided on the groove wall on the side opposite to the fixed part of the recessed groove, the latch tongue can be inserted into the latch groove to lock the cover body on the machine body, and the button can unlock the cover body and the machine body.

[0014] The cover body is locked on the machine body by setting a latch tongue and a button to realize the closure of the installation cavity. After the cover body is closed in place, the latch tongue extends into the slot to lock the cover body to the machine body, thereby realizing the control limit when the cover body is closed on the installation cavity. At the same time, since the slot limits the latch tongue, it is beneficial to the tight closing between the cover body and the machine body, and better realizes the noise reduction effect when the cover body is closed and the protection effect of the cup body assembly located in the installation cavity.

[0015] In a preferred implementation of a food processor with good noise reduction effect, the cup body assembly is provided with a handle extending laterally outward, the side wall of the sink is provided with a mounting notch with an open top, and the handle is arranged in the mounting notch.

[0016] By providing a handle extending outward laterally on the cup body assembly, the user can hold the handle to lift the cup body, which is convenient for the user to pick up and improves the user experience. In addition, the sink is provided with a mounting notch with an open top for mounting the handle, so that after the cup body is installed in place, the cup body assembly can be positioned as a whole through the positioning of the handle and the mounting notch, ensuring the stability of the cup body position, avoiding large vibration or even deflection of the cup body assembly during the food processing process, thereby reducing the vibration noise generated by the cup body assembly and other structures, and at the same time improving the processing effect of the food.

[0017] In a preferred implementation of a food processor with good noise reduction effect, a first flexible member is provided between the cover body and the bottom wall of the sink to isolate the two.

[0018] By arranging the first flexible member between the cover body and the bottom wall of the sink trough, on the one hand, after the noise of food processing in the cup body is transmitted to the bottom wall of the sink trough, the first flexible member forms a barrier to the propagation of the noise, and further noise reduction is achieved through the first flexible member, thereby preventing the noise from being transmitted to the outside through the assembly gap between the cover body and the sink trough, thereby improving the user experience; on the other hand, the first flexible member achieves a shock-absorbing effect between the cover body and the bottom wall of the sink trough, thereby avoiding collision or wear between the cover body and the bottom wall of the sink trough when the cover body is closed, and is beneficial to reducing the collision noise generated when the cover body is closed.

[0019] In a preferred implementation of a food processing machine with good noise reduction effect, the vertical height L of the sink satisfies: 10 mm ≤ L ≤ 30 mm.

[0020] The height of the sink groove is set to achieve a better installation and matching effect between the cover body and the sink groove. Since the top surface of the cover body is flush with the top surface of the machine body when the cover body is closed, if the height of the sink groove is too small, the height of the cover body needs to be controlled. At this time, the propagation path of the noise through the sink groove becomes shorter, and if the height of the cover body is too small, the noise reduction effect of the cover body itself is reduced; if the height of the sink groove is too large, the corresponding height of the cover body is too high, the processing cost of the cover body is high, and the weight of the cover body increases, which is not convenient for users to frequently close or remove the cover body. At the same time, the center of gravity of the food processor moves upward, which is not conducive to the stability of the whole machine when the food processor operates at a high speed.

[0021] In a preferred implementation of a food processor with good noise reduction effect, the bottom end of the cover body is pressed against the top end of the cup body assembly to press the cup body assembly into the installation cavity.

[0022] By setting the bottom end of the cover body to press on the top of the cup body assembly, the compactness of the overall assembly is enhanced, and the cover body is convenient to cooperate with the installation cavity to achieve axial limitation of the cup body assembly, so as to further achieve the positioning effect of the cup body assembly in the installation cavity after the cover body is closed, which is beneficial to maintain the stability of the cup body assembly during the processing and avoid the shaking of the cup body assembly, thereby further reducing the knocking noise caused by the shaking of the cup body assembly and further improving the noise reduction effect.

[0023] In a preferred implementation of a food processor with good noise reduction effect, the cover is pressed and held on the top of the cup body assembly by the second flexible member.

[0024] By setting a second flexible member to be pressed against the top of the cup body assembly, the axial limiting effect of the cup body assembly is achieved when the cover is closed, and the cup body assembly is in flexible contact with the cover body when shaking, effectively avoiding the cup body assembly and the cover body from colliding with each other and generating vibration noise. At the same time, the top of the cup body assembly is further isolated from the outside world by the second flexible member, so that the noise transmitted by the cup body assembly is further reduced under the isolation effect of the second flexible member, which helps to further improve the noise reduction effect. The setting of the second flexible member prevents the bottom wall of the cover body from colliding with the top wall of the cup body assembly when a large force is applied when the cover is closed, further strengthening the protection effect of the cover body and the cup body assembly, and reducing the collision noise generated when the cover is closed, thereby improving the user experience.

[0025] In a preferred implementation of a food processor with good noise reduction effect, the cup body assembly includes a grinding cup and a cup cover covering the mouth of the grinding cup.

[0026] By configuring the cup body assembly to include a grinding cup and a cup cover covering the grinding cup, the noise generated by the cup body assembly when processing food can be reduced by the cup cover, and the reduced noise can be further reduced by the cover, thereby achieving double noise reduction, which helps to further improve the noise reduction effect. The cup cover covers the mouth of the grinding cup, which, on the one hand, prevents the material in the grinding cup from splashing to the outside and causing a cleaning burden, and on the other hand, protects the inside of the grinding cup to prevent external dust from entering and contaminating the internal material, thereby further improving the performance of the food processor. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0028] Figure 1 This is a schematic diagram of the body structure of a food processing machine in one embodiment of the utility model;

[0029] Figure 2 This is a schematic diagram of the external structure of a food processor in one embodiment of the utility model;

[0030] Figure 3 This is a schematic diagram of the internal structure of a food processing machine in one embodiment of the utility model;

[0031] Figure 4 This is a schematic structural diagram of a fixing portion in one embodiment of the utility model;

[0032] Figure 5 It is a cross-sectional view of a food processing machine in one embodiment of the utility model;

[0033] Figure 6 for Figure 5 A magnified view of part A;

[0034] Figure 7 This is a structural schematic diagram of a cup body assembly in one embodiment of the utility model;

[0035] Figure 8 It is a schematic diagram of the assembly structure of the cup body component in one embodiment of the utility model.

[0036] Description of reference numerals:

[0037] 1-body; 11-sink; 12-housing; 121-button; 13-fixing part; 131-groove; 132-fixing piece; 133-hinge; 2-cup body assembly; 21-crushing cup; 211-crushing chamber; 22-cup cover; 23-handle; 3-motor assembly; 4-installation chamber; 41-installation notch; 5-cover; 51-slot; 52-tongue; 53-locking piece; 54-spring; 6-first flexible piece; 61-first flexible part, 62-second flexible part; 7-second flexible piece. DETAILED DESCRIPTION

[0038] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0039] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below. It should be noted that the embodiments of the present invention and the features in each embodiment may be combined with each other without conflict.

[0040] like Figures 1 to 8 As shown, the utility model provides a food processing machine with good noise reduction effect, including a machine body 1, a cup body assembly 2 arranged in the machine body 1 and having a crushing cavity 211, a crushing device arranged in the crushing cavity 211, and a motor assembly 3 arranged below the cup body and transmission connected to the crushing device. The machine body 1 is formed with a mounting cavity 4, the cup body assembly 2 is detachably arranged in the mounting cavity 4, the motor assembly 3 is arranged in the machine body 1 below the mounting cavity 4, the machine body 1 also includes a cover body 5, the top surface of the machine body 1 is provided with a downwardly recessed groove 11, the top opening of the mounting cavity 4 is arranged through the groove 11, when the cover body 5 covers the opening of the mounting cavity 4, the cover body 5 is located in the groove 11 to seal the cup body assembly 2 in the mounting cavity 4, and the top surface of the cover body 5 is flush with the top surface of the machine body 1.

[0041] The present application sets the cup body assembly 2 to be detachably installed in the installation cavity 4, so that the user can replace different cup body assemblies 2 according to different usage requirements, such as the crushing cup 21, the dry grinding cup and the minced meat cup, so as to process different ingredients, thereby improving the user experience. In addition, the installation cavity 4 can play a certain positioning role for the cup body assembly 2. The installation cavity 4 can limit the cup body assembly 2 circumferentially to ensure the stability of the position of the cup body assembly 2 in the installation cavity 4, avoid the cup body assembly 2 from shaking greatly, thereby further reducing the noise generated by the shaking of the cup body, and is beneficial to the stability of the cup body during the working process of the food processing part. In addition, the cup body assembly 2 is located in the installation cavity 4, and the noise generated in the cup body assembly 2 can be repeatedly rebounded in the installation cavity 4, thereby greatly reducing the energy of the noise, and then reducing the volume of the noise propagating outward, which helps to improve the noise reduction effect.

[0042] By configuring the food processor to also include a cover body 5, and a downwardly sunken groove 11 is provided on the top surface of the body 1, the top opening of the installation cavity 4 passes through the groove 11, and the cover body 5 is covered in the groove 11 to achieve the sealing of the installation cavity 4, and the cup body assembly 2 is sealed in the installation cavity 4. By providing the groove 11, the cover body 5 is tightly matched with the body 1 when covering. On the one hand, when the food processor is processing food, both the noise generated by the cup body assembly 2 crushing the food and the noise generated by the motor assembly 3 in the body 1 can be blocked in the installation cavity 4, thereby preventing the noise from directly passing through the installation cavity The top opening of 4 spreads outward, which helps to further enhance the noise reduction effect, thereby achieving the detachable cup body assembly 2 relative to the machine body 1 while also significantly reducing the working noise, satisfying the consumer's quiet experience. On the other hand, the hidden installation of the cup body assembly 2 is achieved, thereby protecting the cup body assembly 2, preventing the cup body assembly 2 from direct contact with the outside world, causing external dust to fly into the installation cavity 4 or even the cup body assembly 2, causing the food to be contaminated, and ensuring the consistency of the appearance of the entire machine, especially the food processor that does not need to be washed by hand, thereby enhancing the user experience.

[0043] Moreover, the arrangement of the sink 11 makes it possible for the top surface of the cover 5 to be flush with the top surface of the machine body 1 after the cover 5 is closed, thereby improving the overall appearance consistency of the food processor. Moreover, when the noise generated during the operation of the food processor diffuses to the outside, the noise flows through the bottom wall of the sink 11 and the side walls of the sink 11 in sequence. Compared with the manner in which the cover 5 is covered by a plane, the extension of the noise flow path by the sink 11 can further achieve the effect of reducing the noise after the cover 5 is covered on the sink 11, thereby achieving a better noise reduction effect.

[0044] The sink 11 is formed by a downward depression on the top surface of the body 1. Compared with the cover body 5 being covered by a plane, the contact area between the cover body 5 and the top surface of the body 1 is larger, which is convenient for cleaning the contact surface between the body 1 and the cover body 5. The large contact area between the cover body 5 and the body 1 is beneficial to further ensure the stability of the cover 5 covering, and further achieve the noise reduction effect after the cover body 5 is covered. At the same time, the top surface of the cover body 5 is flush with the top surface of the body 1, which effectively avoids the cover body 5 protruding from the top surface of the body 1 or lower than the top surface of the body 1, resulting in a cleaning dead angle between the cover body 5 and the top surface of the body 1, resulting in external dust and the like easily accumulating here and being difficult to clean, making it more convenient and quick for users to clean the food processor and ensuring the cleanliness of the entire machine.

[0045] like Figures 2 to 4 As shown, in a preferred embodiment, a fixing portion 13 is provided in the sink 11 , one end of the cover 5 is hinged to the fixing portion 13 , and the other end is clamped on the groove wall of the sink 11 on the side opposite to the fixing portion 13 .

[0046] A fixing portion 13 is provided in the sink 11 to further enhance the connection stability between the cover 5 and the body 1, and facilitate the cover 5 to be more tightly closed, thereby better achieving the noise reduction effect, and eliminating the need to frequently take and put the cover 5 in each use, thereby simplifying the user's operation steps, improving the user's experience, and preventing the user from taking off the cover 5 and placing it arbitrarily, which is inconvenient to take out during subsequent use.

[0047] Furthermore, if Figure 3 As shown, the fixing portion 13 includes a groove 131 formed on the bottom wall of the sink 11 and a fixing member 132 arranged in the groove 131 . The fixing member 132 is provided with an upwardly protruding hinge portion 133 , and the rotating shaft of the cover body 5 is inserted into the hinge portion 133 .

[0048] The positioning of the cover body 5 in the sink groove 11 is achieved by providing a groove 131 and a fixing member 132. The hinged portion 133 protruding upwardly on the fixing member 132 cooperates with the rotating shaft of the cover body 5 to achieve a hinged limiting effect of the cover body 5. On the one hand, a simple installation structure can be used to ensure that the cover body 5 is stably fixed in the sink groove 11 to prevent the cover body 5 from being separated from the body 1. On the other hand, the hinged portion 133 and the rotating shaft can be used to achieve the rotation of the cover body 5 around the rotating shaft, thereby achieving the locking and disengagement between the cover body 5 and the cup body assembly 2, and achieving the protection effect and noise reduction effect of the cup body assembly 2 when the cover body 5 is locked with the cup body assembly 2. When the cover body 5 is separated from the cup body assembly 2, it is convenient to remove the cup body assembly 2 from the installation cavity 4, and there is no need to remove the cover body 5 from the body 1, thereby simplifying the user's use steps and improving the user's use experience.

[0049] like Figure 2 As shown, in a preferred embodiment, a first flexible member 6 is provided between the cover 5 and the bottom wall of the sink 11 to isolate the two.

[0050] By arranging the first flexible member 6 between the cover body 5 and the bottom wall of the sink 11, on the one hand, after the noise of food processing in the cup body is transmitted to the bottom wall of the sink 11, the first flexible member 6 forms a barrier to the propagation of the noise, and further noise reduction is achieved through the first flexible member 6, thereby preventing the noise from being transmitted to the outside through the assembly gap between the cover body 5 and the sink 11, thereby improving the user experience; on the other hand, the first flexible member 6 achieves a shock-absorbing effect between the cover body 5 and the bottom wall of the sink 11, thereby avoiding collision or wear between the cover body 5 and the bottom wall of the sink 11 when the cover body 5 is closed, and is beneficial to reducing the collision noise generated when the cover body 5 is closed.

[0051] As a preferred embodiment of this implementation, Figure 3 As shown, the first flexible member 6 is configured as a flexible seal, which includes a first flexible portion 61 located on the bottom wall of the trough 11 and a second flexible portion 62 located on the side wall of the trough 11, so that the cover body 5 can be isolated from the trough 11 in all directions. No matter when the cover body 5 is closed or when the food processor is working at a high speed, flexible contact is achieved when a collision occurs between the cover body 5 and the trough 11, thereby effectively avoiding the vibration noise caused by mutual collision between the two. At the same time, the noise transmitted from the cup body assembly 2 is further reduced under the action of the first flexible portion 61 and the second flexible portion 62, thereby further improving the noise reduction effect.

[0052] In a preferred embodiment, Figure 1 As shown, the vertical height L of the sink 11 satisfies: 10 mm ≤ L ≤ 30 mm.

[0053] The height of the sink 11 is set to achieve a better installation and matching effect between the cover 5 and the sink 11. Since the top surface of the cover 5 is flush with the top surface of the machine body 1 when the cover 5 is closed, if the height of the sink 11 is too small, the height of the cover 5 needs to be controlled. At this time, the propagation path of the noise through the sink 11 becomes shorter, and the height of the cover 5 is too small, and the noise reduction effect of the cover 5 itself is reduced; if the height of the sink 11 is too large, the corresponding height of the cover 5 is too high, the processing cost of the cover 5 is high, and the weight of the cover 5 increases, which is inconvenient for users to frequently close or remove the cover 5. At the same time, the center of gravity of the food processor moves upward, which is not conducive to the stability of the whole machine when the food processor operates at a high speed.

[0054] In a preferred embodiment, the bottom end of the cover body 5 is pressed against the top end of the cup body assembly 2 to press the cup body assembly 2 into the installation cavity 4 .

[0055] By setting the bottom end of the cover body 5 to be pressed against the top of the cup body assembly 2, the compactness of the overall assembly is enhanced, and the cover body 5 is convenient to cooperate with the installation cavity 4 to achieve axial limitation of the cup body assembly 2, so that after the cover body 5 is closed, the positioning effect of the cup body assembly 2 in the installation cavity 4 is further achieved, which is beneficial to maintaining the stability of the cup body assembly 2 during the processing and avoiding the shaking of the cup body assembly 2, thereby further reducing the knocking noise caused by the shaking of the cup body assembly 2 and further improving the noise reduction effect.

[0056] Furthermore, the cover body 5 is pressed and held on the top of the cup body assembly 2 by the second flexible member 7 .

[0057] By setting the second flexible member 7 to be pressed against the top of the cup body assembly 2, the axial limiting effect of the cup body assembly 2 is achieved when the cover body 5 is closed, and the cup body assembly 2 is in flexible contact with the cover body 5 when shaking, effectively avoiding the cup body assembly 2 and the cover body 5 from colliding with each other and generating vibration noise. At the same time, the top of the cup body assembly 2 is further isolated from the outside world by the second flexible member 7, so that the noise transmitted from the cup body assembly 2 is further reduced under the isolation effect of the second flexible member 7, which helps to further improve the noise reduction effect. The setting of the second flexible member 7 prevents the bottom wall of the cover body 5 from colliding with the top wall of the cup body assembly 2 when a large force is applied when the cover body 5 is closed, further strengthening the protection effect of the cover body 5 and the cup body assembly 2, and reducing the collision noise generated when the cover body 5 is closed, thereby improving the user experience.

[0058] Preferably, if Figure 4 As shown, the second flexible member 7 is configured as a sealing ring fixed to the bottom wall of the cover body 5. On the one hand, there is no need to assemble the second flexible member 7 separately, thereby reducing the assembly steps. On the other hand, the sealing ring is pressed on the top of the cup body assembly 2 to reduce the collision vibration between the cover body 5 and the cup body assembly 2, further achieving the noise reduction effect and avoiding collision damage between the bottom wall of the cover body 5 and the top of the cup body assembly 2.

[0059] like Figure 5 , Figure 6 As shown, in a preferred embodiment, the body 1 includes a casing 12, the body 1 is provided with a button 121 exposed from the casing 12, a latch tongue 52 that moves with the button 121 is provided in the casing 12, a slot 51 is provided on the groove wall on the side opposite to the fixing portion 13 of the recessed groove 11, the latch tongue 52 can be inserted into the slot 51 to lock the cover body 5 on the body 1, and the button 121 can unlock the cover body 5 from the body 1.

[0060] By setting the latch tongue 52 in cooperation with the button 121, the cover body 5 is locked on the body 1 to achieve the closure of the installation cavity 4. After the cover body 5 is closed in place, the latch tongue 52 extends into the slot 51 to lock the cover body 5 to the body 1, thereby achieving control and limiting of the cover body 5 when it is closed on the installation cavity 4. At the same time, since the slot 51 limits the latch tongue 52, it is beneficial to the tight covering between the cover body 5 and the body 1, and better realizes the noise reduction effect when the cover body 5 is closed and the protection effect of the cup body assembly 2 located in the installation cavity 4.

[0061] Furthermore, a locking member 53 is provided in the housing 12 to lock and limit the latch tongue 52, and a spring 54 connected to the latch tongue 52 is provided at the bottom of the button 121 to facilitate the resetting of the latch tongue 52 when unlocking, so as to ensure the flexibility of use of the latch tongue 52.

[0062] Specifically, the locking member 53 is configured as an electromagnet. When the motor assembly 3 is powered on, the locking member 53 and the latch tongue 52 are connected to each other to further limit the latch tongue 52. During the operation of the motor assembly 3, the locking member 53 always acts on the latch tongue 52, so that the latch tongue 52 is always in a limited state, thereby avoiding accidental touching of the button 121 causing the latch tongue 52 to disengage from the slot 51 and unlocking the cover body 5, thereby improving the closing stability of the cover body 5 during the operation of the food processor, thereby facilitating the noise reduction effect of the cover body 5 and the protection effect of the cup body assembly 2 located in the installation cavity 4.

[0063] like Figure 7 , Figure 8 As shown, in a preferred embodiment, the cup body assembly 2 is provided with a handle 23 extending laterally outward, the side wall of the sink 11 is provided with a mounting notch 41 with an open top, and the handle 23 is disposed in the mounting notch 41 .

[0064] By providing a handle 23 extending outward laterally on the cup body assembly 2, the user can hold the handle 23 to lift the cup body, which is convenient for the user to pick up and improves the user experience. In addition, the sink 11 is provided with a mounting notch 41 with an open top for mounting the handle 23, so that after the cup body is installed in place, the cup body assembly 2 can be positioned as a whole through the positioning of the handle 23 and the mounting notch 41, ensuring the stability of the cup body position, avoiding the cup body assembly 2 from vibrating greatly or even swinging during the food processing process, thereby reducing the vibration noise generated by the cup body assembly 2 and other structures, and at the same time improving the processing effect of the food.

[0065] In a preferred embodiment, Figure 7 As shown, the cup body assembly 2 includes a grinding cup 21 and a cup cover 22 covering the mouth of the grinding cup 21 .

[0066] By configuring the cup body assembly 2 to include a crushing cup 21 and a cup cover 22 covering the crushing cup 21, the noise generated by the cup body assembly 2 when processing food can be reduced by the cup cover 22, and the reduced noise can be further reduced by the cover 5, thereby achieving double noise reduction, which helps to further improve the noise reduction effect. The cup cover 22 covers the mouth of the crushing cup 21, on the one hand, to prevent the material in the crushing cup 21 from splashing to the outside and causing a cleaning burden, and on the other hand, to protect the inside of the crushing cup 21, to prevent external dust from entering and contaminating the internal material, thereby further improving the performance of the food processor.

[0067] The parts not described in the present invention can be realized by adopting or drawing on the existing technology.

[0068] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0069] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A food processing machine with good noise reduction effect, comprising a machine body, a cup assembly provided in the machine body and having a grinding chamber, a grinding device provided in the grinding chamber, and a motor assembly provided below the cup body and drivingly connected to the grinding device, characterized in that: The machine body is formed with an installation cavity, the cup body assembly is detachably arranged in the installation cavity, the motor assembly is arranged in the machine body below the installation cavity, the machine body also includes a cover body, the top surface of the machine body is provided with a downwardly recessed groove, the top opening of the installation cavity passes through the groove, and when the cover body covers the opening of the installation cavity, the cover body is located in the groove to enclose the cup body assembly in the installation cavity, and the top surface of the cover body is flush with the top surface of the machine body.

2. A food processing machine with good noise reduction effect according to claim 1, characterized in that: A fixing part is arranged in the sinking groove, one end of the cover body is hinged to the fixing part, and the other end is clamped on the groove wall on the side opposite to the fixing part of the sinking groove.

3. A food processing machine with good noise reduction effect according to claim 2, characterized in that: The fixing portion comprises a groove formed on the bottom wall of the sink and a fixing piece arranged in the groove. The fixing piece is provided with a hinge portion protruding upward, and the rotating shaft of the cover body is inserted into the hinge portion.

4. A food processing machine with good noise reduction effect according to claim 2, characterized in that: The body includes a casing, the body is provided with a button exposed from the casing, the casing is provided with a latch tongue that moves with the button, a slot is provided on the groove wall on the side opposite to the fixing portion of the sink groove, the latch tongue can be inserted into the slot to lock the cover body on the body, and the button can unlock the cover body from the body.

5. A food processing machine with good noise reduction effect according to claim 1, characterized in that: The cup body assembly is provided with a handle extending outwardly in a transverse direction, the side wall of the sink is provided with a mounting notch with an open top, and the handle is arranged in the mounting notch.

6. A food processing machine with good noise reduction effect according to claim 1, characterized in that: A first flexible member is also provided between the cover body and the bottom wall of the sink to isolate the two.

7. A food processing machine with good noise reduction effect according to claim 1, characterized in that: The vertical height L of the sink satisfies: 10mm≤L≤30mm.

8. A food processing machine with good noise reduction effect according to claim 1, characterized in that: The bottom end of the cover body is pressed on the top end of the cup body assembly to press the cup body assembly into the installation cavity.

9. A food processing machine with good noise reduction effect according to claim 8, characterized in that: The cover body is pressed and held on the top end of the cup body assembly by a second flexible member.

10. A food processing machine with good noise reduction effect according to claim 1 or 8, characterized in that: The cup body assembly comprises a grinding cup and a cup cover covering the mouth of the grinding cup.

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