Food processor with good noise reduction effect

Abstract

The utility model discloses a food processing machine with a good noise reduction effect, which relates to the field of life electric appliances and comprises a machine body with a machine shell, a cup body, a crushing device and a brushless motor, and a plurality of noise reduction interlayers are arranged on the outer side of the cup body. Multiple noise reduction can be achieved under the noise reduction effect of the multiple noise reduction interlayers, and the noise reduction interlayers comprise the front interlayer located on the front side of the cup body, the upper interlayer located on the upper side of the cup body and the circumferential interlayers located on the two sides and the rear side of the cup body. The number of the front interlayers and the number of the upper interlayers are not smaller than that of the circumferential interlayers, and at least part of the front interlayers, the upper interlayers and the circumferential interlayers are communicated with one another, so that noise in different interlayers can be transmitted mutually, and when the noise entering the different interlayers is transmitted into other interlayers, the noise in the different interlayers collides with one another; the energy of noise is greatly reduced in the process of noise collision in different directions, and meanwhile, the noise reduction effect is further improved through cooperation with the multiple noise reduction interlayers.

Description

Technical Field

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

[0002] Existing food processors usually include a body with a housing, a cup body provided in the housing and having a crushing chamber, a crushing device provided in the crushing chamber, and a motor connected to the crushing device. When a user uses the food processor, the food is placed in the crushing chamber of the cup body, and the motor rotates at high speed and drives the crushing device to rotate to process the food. However, when the user uses this type of food processor to process food, the machine will generate a large noise, which seriously affects the user experience. In order to solve the above problems, Chinese invention patent CN116076926A and utility model patent CN217137763U both disclose a bass food processor, which is provided with at least one layer of a first blocking portion on the outside of the motor assembly, and the first blocking portion surrounds the outside of the motor assembly, and the noise generated by the motor assembly is blocked on the transmission path through the first blocking portion, thereby preventing the noise from being directly transmitted to the user and reducing the impact of the noise on the user. However, with the innovation of food processing machine technology, more and more food processing machines use brushless motors as power sources. With the characteristics of brushless motors, the noise generated during operation is relatively small. At this time, the main source of noise is the noise generated by the crushing device when cutting food, which seriously affects the consumer experience. Only blocking the noise of the motor can no longer meet the user's demand for low noise when processing food.

[0003] For another example, Chinese utility model patent CN211609378U discloses a low-noise food processor, in which a mixing cup is configured to include an outer cup member and an inner cup member with an inner crushing device installed inside the outer cup member, the inner cup member and the outer cup member are detachably connected, and a sound insulation cavity filled with a sound insulation medium is formed between the inner cup member and the outer cup member to reduce the noise during cup processing. Although this type of cup body can reduce the noise of contact between the internal crushing device and the food, due to the vibration caused by the collision between the motor and the crushing device and the food during the food processing process, the inner cup member and the outer cup member will produce relative collision noise, and the weight of the whole machine is heavy, which seriously affects the consumer experience. Utility Model Content

[0004] The utility model aims to provide a food processor with good noise reduction effect, so as to solve the problem that the existing food processor can only reduce the noise of the motor while the noise in the cup body is easily transmitted to the outside, causing a large noise and the noise reduction of the cup body is not ideal.

[0005] To achieve the above-mentioned purpose, the utility model provides a food processing machine with good noise reduction effect, including a body with a casing, a cup body arranged in the casing and having a grinding chamber, a grinding device arranged in the grinding chamber, and a brushless motor transmission-connected to the grinding device, a plurality of noise reduction interlayers are arranged on the outside of the cup body, the noise reduction interlayers include a front interlayer located on the front side of the cup body, an upper interlayer located on the upper side of the cup body, and circumferential interlayers located on both sides and the rear side of the cup body, the number of the front interlayer and the upper interlayer is not less than the number of the circumferential interlayer, and at least part of the front interlayer, the upper interlayer and the circumferential interlayer are interconnected.

[0006] The present application sets a multi-layer noise reduction interlayer on the outside of the cup body, so that when the user uses the food processor, the large noise generated by the crushing device in the cup body due to beating the food can be reduced by multiple noise reductions under the noise reduction effect of the multi-layer noise reduction interlayer, thereby reducing the propagation of the noise outward and improving the noise reduction effect of the whole machine. The noise reduction interlayer includes a front interlayer located on the front side of the cup body, an upper interlayer located on the upper side of the cup body, and a circumferential interlayer located on both sides and the back side of the cup body, so that the noise reduction interlayer wraps the cup body in all directions, so that the noise generated in the cup body can be effectively reduced at any angle when it propagates outward. It also avoids the collision noise caused by the collision of the vibrating cup body with other components during operation, reduces the generation of noise, and can ensure that the whole machine structure is not complicated and heavy while reducing noise, thereby improving the user experience.

[0007] At the same time, the number of front interlayers and upper interlayers is not less than the number of circumferential interlayers, so that the noise propagating outward through the front side and the upper side can achieve better noise reduction through more noise reduction interlayers, that is, effectively reducing the propagation of noise to the side facing the user, greatly reducing the noise heard by the user when using it, and improving the user's experience. In addition, at least part of the front interlayer, the upper interlayer and the circumferential interlayer are interconnected, so that the noise in different interlayers can propagate to each other, so that when the noise entering different interlayers propagates to other interlayers, the noise in different interlayers collides, and the energy of the noise is greatly reduced in the process of noise collision in different directions, thereby offsetting part of the noise, and at the same time, multiple layers of noise reduction interlayers help to further improve the noise reduction effect.

[0008] In a preferred implementation of a food processor with good noise reduction effect, the food processor also includes a cup cover assembly, the cup cover assembly includes an inner cover covering the cup mouth of the cup body and an outer cover covering the open top of the casing, and the upper interlayer includes a first upper interlayer formed between the inner cover and the outer cover.

[0009] By configuring the cup cover assembly to include an inner cover covering the cup mouth of the cup body and an outer cover covering the opening on the top of the casing, the casing is closed after the outer cover covers the opening on the top of the casing, thereby sealing the casing and sealing the cup body in the casing. On the one hand, when the food processor is processing food, both the noise generated by the cup body crushing the food and the noise generated by the motor assembly can be blocked in the outer casing, thereby preventing the noise from directly propagating outward through the opening of the casing, and helping to further improve the noise reduction effect. On the other hand, the cup body can be hidden and installed, thereby protecting the cup body, preventing the cup body from direct contact with the outside world, causing external dust to fly into the casing or even the cup body, causing the food to be contaminated, and ensuring the consistency of the appearance of the whole machine, thereby improving the user experience. The cup cover assembly also includes an inner cover that covers the cup mouth of the cup body, and the upper interlayer includes a first upper interlayer formed between the inner cover and the outer cover, so that part of the noise generated by the cup body when processing food can be reduced through the inner cover, and the noise after noise reduction can be further reduced through the first upper interlayer, and then further reduced through the outer cover, which helps to further improve the noise reduction effect.

[0010] In a preferred implementation of a food processor with good noise reduction effect, the machine body also includes an inner cylinder arranged in the casing, the cup body is accommodated in the inner cylinder, the front interlayer includes a first front interlayer located between the inner cylinder and the cup body, the circumferential interlayer includes a first circumferential interlayer located between the inner cylinder and the two sides of the cup body, and the top of the inner cylinder is open to connect the first upper interlayer, the first front interlayer and the first circumferential interlayer.

[0011] By arranging an inner cylinder in the casing and accommodating the cup body in the inner cylinder, a first front interlayer and a first circumferential interlayer are formed in the inner cylinder, so that when the user uses the food processor to process food, the noise generated in the cup body can be repeatedly rebounded in the first front interlayer and the first circumferential interlayer under the isolation of the inner cylinder, thereby greatly reducing the energy of the noise and further reducing the volume of the noise propagating outward. The top of the inner cylinder is open to connect the first upper interlayer, the first front interlayer and the first circumferential interlayer, so that the cavity formed between the inner cylinder and the casing can further weaken the noise. The double noise reduction of the noise generated by the cup body is achieved through the noise reduction in the inner cylinder and between the inner cylinder and the outer shell, which helps to further improve the noise reduction effect.

[0012] In a preferred implementation of a food processor with good noise reduction effect, the brushless motor includes a motor body and a motor bracket located above the motor body, the top end of the inner cylinder is sealed to the casing, and the bottom end is sealed to the motor bracket, so that the first upper interlayer, the first front interlayer and the first circumferential interlayer form an enclosed noise reduction space.

[0013] By setting the first upper interlayer, the first front interlayer and the first circumferential interlayer as a closed noise reduction space, the noise collides with each other in the first upper interlayer, the first front interlayer and the first circumferential interlayer and weakens the energy of the noise, thereby further improving the noise reduction effect. At the same time, the cup body and the motor are isolated, thereby effectively preventing the noise generated by the motor body from propagating upward during operation. At the same time, the sealed noise reduction space can effectively reduce the outward propagation of noise and prevent the noise from being directly propagated outward through the gaps between the components.

[0014] In a preferred implementation of a food processor with good noise reduction effect, the distance L between the inner cylinder and the cup body and the height H of the cup body satisfy: L≤1 / 10H.

[0015] By setting the distance L between the inner cylinder and the cup body and the height H of the cup body to satisfy: L≤1 / 10H, while ensuring a reasonable distance between the inner cylinder and the cup body to achieve noise reduction, it can also avoid the situation where the distance between the inner cylinder and the cup body is too large, resulting in a large lateral space occupied by the inner cylinder, causing the internal structure to be not compact and the entire machine to occupy a large space.

[0016] In a preferred implementation of a food processor with good noise reduction effect, the outer cover is a multi-layer cover body to form a second upper interlayer inside the outer cover; and / or,

[0017] The inner cover is a multi-layer cover body to form a third upper interlayer in the inner cover.

[0018] By setting the outer cover or the inner cover as a multi-layer cover body, a second or third upper interlayer is formed inside the inner cover or the outer cover, so that when the noise propagates into the first upper interlayer through the inner cover, the noise can be further reduced in the third upper interlayer, and when the noise propagates outward through the outer cover, the noise can be reduced in the second upper interlayer, that is, in the process of the noise propagating upward in the crushing chamber, it must pass through the noise reduction of the first upper interlayer, the second upper interlayer and the third upper interlayer before it can propagate upward, which greatly improves the noise reduction ability of the whole machine, helps to further reduce the propagation of noise outward, especially toward the user side, and further improves the user experience.

[0019] In a preferred implementation of a food processor with good noise reduction effect, the machine body also includes a panel assembly for user operation and fixed to the outer side wall of the casing, and the front interlayer includes a second front interlayer formed between the panel assembly and the casing.

[0020] By configuring the machine body to also include a panel assembly for user operation and fixed to the outer wall of the casing, the user can control the entire machine through the panel assembly when using the food processor, which helps to improve the convenience of control. At the same time, the front interlayer includes a second front interlayer formed between the panel assembly and the casing, so that when the noise propagates forward, the noise reduction effect can be improved through the noise reduction of the second front interlayer, especially the propagation of noise to the side facing the user can be further reduced, further improving the user experience.

[0021] In a preferred implementation of a food processor with good noise reduction effect, the panel assembly includes an IMD panel, a control panel bracket and a control panel arranged in sequence from the outside to the inside, and the IMD panel and the control panel bracket and / or the control panel bracket and the control panel are spaced apart to form a noise reduction gap therebetween.

[0022] By arranging the panel assembly including the IMD panel, the control panel bracket and the control panel in sequence from the outside to the inside, the IMD panel and the control panel bracket and / or the control panel bracket and the control panel are spaced apart to form a noise reduction gap therebetween, so that after the noise propagates into the second front interlayer, further noise reduction can be achieved in the noise reduction gap formed between the IMD panel, the control panel bracket and the control panel. At the same time, more electrical components are arranged on the control panel, and the noise will repeatedly collide between the electrical components when passing through the control panel, thereby further reducing the outward propagation of the noise.

[0023] In a preferred implementation of a food processor with good noise reduction effect, the cup body is detachably arranged in a casing, and the cup body is provided with a handle, the handle includes a gripping portion arranged at the top of the cup body and extending laterally outward, and a connecting portion extending vertically downward along the side wall of the cup body, and the circumferential interlayer includes a second circumferential interlayer located between the connecting portion and the side wall of the cup body and a third circumferential interlayer located between the connecting portion and the casing.

[0024] By detachably arranging the cup body in the casing, the user can replace different cup bodies 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. At the same time, the cup body is provided with a handle, so that the user can disassemble and assemble the cup body by the handle when taking the cup body, which is convenient for the user to hold. At the same time, the circumferential interlayer includes a second circumferential interlayer located between the connecting part and the side wall of the cup body and a third circumferential interlayer located between the connecting part and the casing, so that when the noise propagates outward in the circumferential direction, the double noise reduction of the second circumferential interlayer and the third circumferential interlayer can improve the noise reduction effect, and further reduce the propagation of noise outward.

[0025] In a preferred implementation of a food processor with good noise reduction effect, the housing is provided with a mounting groove with an open top, the grip portion is installed in the mounting groove, and a sealing member is provided between the mounting groove and the grip portion.

[0026] By providing the casing with an installation groove with an open top, and installing the gripping part in the installation groove, after the cup body is installed in place, the cup body can be positioned as a whole through the positioning of the handle and the installation groove, thereby ensuring the stability of the cup body position, avoiding the cup body from vibrating greatly or even swinging during the food processing process, thereby reducing the vibration noise generated by the cup body and other structures, and improving the food processing effect. At the same time, a seal is provided between the installation groove and the gripping part. On the one hand, the setting of the shock-absorbing pad realizes the isolation of the casing from the outside world, so that after the noise of the food processing in the cup body is transmitted to the casing, the volume of the noise transmitted to the outside can be reduced under the isolation of the shock-absorbing pad and the outside world, further improving the noise reduction effect, avoiding the noise directly transmitting to the outside through the gap between the installation groove and the handle, and improving the user experience; on the other hand, the shock absorption between the installation groove and the handle is realized, thereby avoiding the vibration generated when the cup body processes food from being transmitted to the handle, resulting in a large vibration noise between the handle and the installation groove, which helps to further improve the noise reduction effect. 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 structural schematic diagram of a food processing machine in one embodiment of the utility model;

[0029] Figure 2 A cross-sectional view of a food processor in one embodiment of the utility model;

[0030] Figure 3 A cross-sectional view of a food processor in one embodiment of the utility model at another angle;

[0031] Figure 4 This is a cross-sectional view of a food processor without a cup body in one embodiment of the utility model.

[0032] List of parts and reference numerals:

[0033] 1-machine body, 11-housing, 111-installing slot; 2-cup body, 21-crushing chamber, 22-handle, 221-gripping part, 222-connecting part, 23-inner cover; 3-crushing device; 4-brushless motor; 5-inner cylinder; 6-motor bracket; 7-panel assembly, 71-IMD panel, 72-control board bracket, 73-control board, 74-noise reduction gap; 8-outer cover; 9-seal; 10-first upper interlayer; 101-second upper interlayer; 102-third upper interlayer; 103-first front interlayer; 104-second front interlayer; 105-first circumferential interlayer; 106-second circumferential interlayer; 107-third circumferential interlayer. DETAILED DESCRIPTION

[0034] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0035] It should be noted that many specific details are elaborated in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific implementation methods disclosed below.

[0036] like Figures 1 to 4 As shown, the utility model provides a food processing machine with good noise reduction effect, including a body 1 with a casing 11, a cup body 2 arranged in the casing 11 and having a grinding chamber 21, a grinding device 3 arranged in the grinding chamber 21 and a brushless motor 4 drivingly connected to the grinding device 3, a plurality of noise reduction interlayers are arranged on the outer side of the cup body 2, and the noise reduction interlayers include a front interlayer located on the front side of the cup body 2, an upper interlayer located on the upper side of the cup body 2, and circumferential interlayers located on both sides and the rear side of the cup body 2, the number of the front interlayer and the upper interlayer is not less than the number of the circumferential interlayer, and at least part of the front interlayer, the upper interlayer and the circumferential interlayer are interconnected.

[0037] The present application sets a multi-layer noise reduction interlayer on the outside of the cup body 2, so that when the user uses the food processor, the large noise generated by the grinding device 3 in the cup body 2 due to the whipping of the food can be reduced by multiple noise reductions under the noise reduction effect of the multi-layer noise reduction interlayer, thereby reducing the propagation of the noise outward and improving the noise reduction effect of the whole machine. The noise reduction interlayer includes a front interlayer located on the front side of the cup body 2, an upper interlayer located on the upper side of the cup body 2, and a circumferential interlayer located on both sides and the back side of the cup body 2, so that the noise reduction interlayer wraps the cup body 2 in all directions, so that the noise generated in the cup body 2 can be effectively reduced at any angle through the noise reduction interlayer when it propagates outward. It also avoids the collision noise generated by the vibration of the cup body 2 and other components during operation, reduces the generation of noise, and can ensure that the whole machine structure is not complicated and heavy while reducing noise, thereby improving the user experience.

[0038] At the same time, the number of front interlayers and upper interlayers is not less than the number of circumferential interlayers, so that the noise propagating outward through the front side and the upper side can achieve better noise reduction through more noise reduction interlayers, that is, effectively reducing the propagation of noise to the side facing the user, greatly reducing the noise heard by the user when using it, and improving the user's experience. In addition, at least part of the front interlayer, the upper interlayer and the circumferential interlayer are interconnected, so that the noise in different interlayers can propagate to each other, so that when the noise entering different interlayers propagates to other interlayers, the noise in different interlayers collides, and the energy of the noise is greatly reduced in the process of noise collision in different directions, thereby offsetting part of the noise, and at the same time, multiple layers of noise reduction interlayers help to further improve the noise reduction effect.

[0039] As a preferred embodiment of the present application, Figure 2 As shown, the food processor also includes a cup cover assembly, which includes an inner cover 23 covering the cup mouth of the cup body 2 and an outer cover 8 covering the top opening of the casing 11, and the upper interlayer includes a first upper interlayer 10 formed between the inner cover 23 and the outer cover 8.

[0040] By configuring the cup cover assembly to include an inner cover 23 covering the cup mouth of the cup body 2 and an outer cover 8 covering the top opening of the casing 11, the casing 11 is closed after the outer cover 8 covers the top opening of the casing 11, thereby sealing the cup body 2 in the casing 11. On the one hand, when the food processor is processing food, both the noise generated by the cup body 2 crushing the food and the noise generated by the motor assembly can be blocked in the outer shell, thereby preventing the noise from directly propagating outward through the opening of the casing 11, which helps to further improve the noise reduction effect. On the other hand, the cup body 2 is hidden in the installation, thereby protecting the cup body 2, preventing the cup body 2 from directly contacting the outside world, thereby preventing external dust from flying into the casing 11 or even the cup body 2, and causing the food to be contaminated. In addition, the consistency of the appearance of the entire machine is ensured, thereby improving the user experience. The cup cover assembly also includes an inner cover 23 covering the cup mouth of the cup body 2, and the upper interlayer includes a first upper interlayer 10 formed between the inner cover 23 and the outer cover 8, so that part of the noise generated by the cup body 2 when processing food can be reduced through the inner cover 23, and the noise after noise reduction can be further reduced through the first upper interlayer 10, and then further reduced through the outer cover 8, which helps to further improve the noise reduction effect.

[0041] Furthermore, if Figure 2 As shown, the brushless motor 4 includes a motor body and a motor bracket 6 located above the motor body, the top end of the inner cylinder 5 is sealed to the housing 11, and the bottom end is sealed to the motor bracket 6, so that the first upper interlayer 10, the first front interlayer 103 and the first circumferential interlayer 105 form a closed noise reduction space.

[0042] By setting the first upper interlayer 10, the first front interlayer 103 and the first circumferential interlayer 105 as a closed noise reduction space, the noise collides with each other in the first upper interlayer 10, the first front interlayer 103 and the first circumferential interlayer 105 and weakens the energy of the noise, thereby further improving the noise reduction effect. At the same time, the cup body 2 is isolated from the motor, thereby effectively preventing the noise generated by the motor body during operation from propagating upward. At the same time, the sealed noise reduction space can effectively reduce the propagation of noise outward, preventing the noise from being able to propagate outward directly through the gaps between the components.

[0043] It should be noted that the present application does not specifically limit the distance between the inner tube 5 and the cup body 2. As a preferred embodiment of the present application, Figure 2 As shown, the distance L between the inner cylinder 5 and the cup body 2 and the height H of the cup body 2 satisfy: L≤1 / 10H, more preferably, L=1 / 8H, L=1 / 7H or L=1 / 6H.

[0044] By setting the distance L between the inner cylinder 5 and the cup body 2 and the height H of the cup body 2 to satisfy: L≤1 / 10H, while ensuring that the inner cylinder 5 is at a reasonable distance from the cup body 2 to achieve noise reduction, it can also avoid the situation where the distance between the inner cylinder 5 and the cup body 2 is too large, resulting in a large lateral space occupied by the inner cylinder 5, causing the internal structure to be not compact, and the entire machine occupies a large space.

[0045] As a preferred embodiment of this embodiment, Figure 3 As shown, the outer cover 8 is a multi-layer cover body to form a second upper interlayer 101 in the outer cover 8; and / or,

[0046] The inner cover 23 is a multi-layer cover body to form a third upper interlayer 102 in the inner cover 23. Preferably, both the outer cover 8 and the inner cover 23 are multi-layer cover bodies.

[0047] By setting the outer cover 8 or the inner cover 23 as a multi-layer cover body, a second or third upper interlayer 102 is formed in the inner cover 23 or the outer cover 8, so that when the noise propagates into the first upper interlayer 10 through the inner cover 23, the noise can be further reduced in the third upper interlayer 102, and when the noise propagates outward through the outer cover 8, the noise can be reduced in the second upper interlayer 101, that is, in the process of the noise propagating upward in the crushing chamber 21, it must pass through the noise reduction of the first upper interlayer 10, the second upper interlayer 101 and the third upper interlayer 102 before it can propagate upward, which greatly improves the noise reduction ability of the whole machine, helps to further reduce the propagation of noise outward, especially toward the user side, and further improves the user experience.

[0048] As a preferred embodiment of the present application, Figure 2As shown, the body 1 further includes a panel assembly 7 for user operation and fixed to the outer side wall of the housing 11 , and the front interlayer includes a second front interlayer 104 formed between the panel assembly 7 and the housing 11 .

[0049] By configuring the machine body 1 to also include a panel assembly 7 for user operation and fixed to the outer wall of the casing 11, the user can control the entire machine through the panel assembly 7 when using the food processor, which helps to improve the convenience of control. At the same time, the front interlayer includes a second front interlayer 104 formed between the panel assembly 7 and the casing 11, so that when the noise propagates forward, the noise reduction effect can be improved through the noise reduction of the second front interlayer 104, especially the propagation of noise to the side facing the user can be further reduced, further improving the user experience.

[0050] Furthermore, if Figure 2 As shown, the panel assembly 7 includes an IMD panel 71, a control panel bracket 72 and a control panel 73 which are arranged in sequence from the outside to the inside. The IMD panel 71 and the control panel bracket 72 and / or the control panel bracket 72 and the control panel 73 are spaced apart to form a noise reduction gap 74 therebetween.

[0051] The panel assembly 7 includes an IMD panel 71, a control panel bracket 72 and a control panel 73 which are arranged in sequence from the outside to the inside, and the IMD panel 71 and the control panel bracket 72 and / or the control panel bracket 72 and the control panel 73 are spaced apart to form a noise reduction gap 74 therebetween, so that after the noise propagates into the second front interlayer 104, further noise reduction can be achieved in the noise reduction gap 74 formed between the IMD panel 71, the control panel bracket 72 and the control panel 73. At the same time, more electrical components are provided on the control panel 73, and the noise will repeatedly collide between the electrical components when passing through the control panel 73, thereby further reducing the outward propagation of the noise.

[0052] As a preferred embodiment of the present application, Figure 1 , Figure 3 , Figure 4 As shown, the cup body 2 is detachably arranged in the casing 11, and the cup body 2 is provided with a handle 22, the handle 22 includes a gripping portion 221 arranged at the top of the cup body 2 and extending laterally outward, and a connecting portion 222 extending vertically downward along the side wall of the cup body 2, and the circumferential interlayer includes a second circumferential interlayer 106 located between the connecting portion 222 and the side wall of the cup body 2 and a third circumferential interlayer 107 located between the connecting portion 222 and the casing 11.

[0053] By detachably arranging the cup body 2 in the housing 11, the user can replace different cup bodies 2 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. At the same time, the cup body 2 is provided with a handle 22, so that the user can disassemble and assemble the cup body 2 through the handle 22 when taking the cup body 2, which is convenient for the user to hold. At the same time, the circumferential interlayer includes a second circumferential interlayer 106 located between the connecting portion 222 and the side wall of the cup body 2 and a third circumferential interlayer 107 located between the connecting portion 222 and the housing 11, so that when the noise propagates outward in the circumferential direction, the noise reduction effect can be improved through the double noise reduction of the second circumferential interlayer 106 and the third circumferential interlayer 107, and the propagation of the noise outward can be further reduced.

[0054] Furthermore, if Figure 3 , Figure 4 As shown, the housing 11 is provided with a mounting groove 111 with an open top, the gripping portion 221 is installed in the mounting groove 111 , and a sealing member 9 is provided between the mounting groove 111 and the gripping portion 221 .

[0055] By providing the casing 11 with a mounting groove 111 with an open top, and installing the gripping portion 221 in the mounting groove 111, after the cup body 2 is installed in place, the cup body 2 can be positioned as a whole through the positioning of the handle 22 and the mounting groove 111, thereby ensuring the stability of the position of the cup body 2 and avoiding the cup body 2 from vibrating greatly or even swaying during the food processing process, thereby reducing the vibration noise generated by the cup body 2 and other structures, and at the same time improving the processing effect of the food. At the same time, a sealing member 9 is provided between the mounting groove 111 and the gripping portion 221. On the one hand, the provision of the shock-absorbing pad realizes the isolation between the casing 11 and the outside world, so that after the noise generated by the food processing in the cup body 2 is transmitted into the casing 11, the volume transmitted outward can be reduced under the isolation of the shock-absorbing pad and the outside world, thereby further improving the noise reduction effect, avoiding the situation where the noise is directly transmitted to the outside through the gap between the mounting groove 111 and the handle 22, and improving the user experience; on the other hand, the shock absorption between the mounting groove 111 and the handle 22 is realized, thereby avoiding the situation where the vibration generated when the cup body 2 processes food is transmitted to the handle 22, resulting in a large vibration noise between the handle 22 and the mounting groove 111, which helps to further improve the noise reduction effect.

[0056] The technical solution protected by the present utility model is not limited to the above-mentioned embodiments. It should be pointed out that the combination of the technical solution of any embodiment with the technical solution of one or more other embodiments is within the protection scope of the present utility model. Although the present utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to it based on the present utility model. Therefore, these modifications or improvements made without departing from the spirit of the present utility model are within the scope of protection claimed by the present utility model.

Claims

1. A food processor with good noise reduction effect, comprising a body with a housing, a cup body arranged in the housing and having a grinding chamber, a grinding device arranged in the grinding chamber, and a brushless motor drivingly connected to the grinding device, characterized in that: A plurality of noise reduction interlayers are provided on the outside of the cup body, and the noise reduction interlayers include a front interlayer located on the front side of the cup body, an upper interlayer located on the upper side of the cup body, and a circumferential interlayer located on both sides and the rear side of the cup body. The number of the front interlayer and the upper interlayer is not less than the number of the circumferential interlayer, and at least some of the front interlayer, the upper interlayer and the circumferential interlayer are interconnected.

2. A food processing machine with good noise reduction effect according to claim 1, characterized in that: The food processor also includes a cup cover assembly, which includes an inner cover covering the cup mouth of the cup body and an outer cover covering the open top of the casing, and the upper interlayer includes a first upper interlayer formed between the inner cover and the outer cover.

3. A food processing machine with good noise reduction effect according to claim 2, characterized in that: The machine body also includes an inner cylinder sleeved in the casing, the cup body is accommodated in the inner cylinder, the front interlayer includes a first front interlayer located between the inner cylinder and the cup body, the circumferential interlayer includes a first circumferential interlayer located between the inner cylinder and the two sides of the cup body, and the top of the inner cylinder is open to allow the first upper interlayer to communicate with the first front interlayer and the first circumferential interlayer.

4. A food processing machine with good noise reduction effect according to claim 3, characterized in that: The brushless motor includes a motor body and a motor bracket located above the motor body. The top end of the inner cylinder is sealed to the housing, and the bottom end is sealed to the motor bracket, so that the first upper interlayer, the first front interlayer and the first circumferential interlayer form a closed noise reduction space.

5. A food processing machine with good noise reduction effect according to claim 3, characterized in that: The distance L between the inner cylinder and the cup body and the height H of the cup body satisfy: L≤1 / 10H.

6. A food processing machine with good noise reduction effect according to claim 2, characterized in that: The outer cover is a multi-layer cover body to form a second upper interlayer inside the outer cover; and / or, The inner cover is a multi-layer cover body to form a third upper interlayer in the inner cover.

7. A food processing machine with good noise reduction effect according to claim 1, characterized in that: The machine body further comprises a panel assembly for user operation and fixed to the outer side wall of the housing, and the front interlayer comprises a second front interlayer formed between the panel assembly and the housing.

8. A food processing machine with good noise reduction effect according to claim 7, characterized in that: The panel assembly includes an IMD panel, a control panel bracket and a control panel which are arranged in sequence from the outside to the inside. The IMD panel and the control panel bracket and / or the control panel bracket and the control panel are spaced apart to form a noise reduction gap therebetween.

9. A food processing machine with good noise reduction effect according to claim 1, characterized in that: The cup body is detachably arranged in the casing, and the cup body is provided with a handle, the handle includes a gripping portion arranged at the top of the cup body and extending laterally outward, and a connecting portion extending vertically downward along the side wall of the cup body, and the circumferential interlayer includes a second circumferential interlayer located between the connecting portion and the side wall of the cup body and a third circumferential interlayer located between the connecting portion and the casing.

10. A food processing machine with good noise reduction effect according to claim 9, characterized in that: The housing is provided with a mounting groove with an open top, the gripping portion is installed in the mounting groove, and a sealing member is provided between the mounting groove and the gripping portion.

Images