A low noise food processor

Abstract

The present application relates to kitchen small household appliances, and particularly relates to a low-noise food processor, which comprises a cup body assembly, a seat body arranged below the cup body assembly and supporting the cup body assembly, and a shell sleeved outside the cup body assembly, characterized in that: the cup body assembly is positioned on the seat body, and a first damping member is arranged between the cup body assembly and the seat body to isolate the two, the cup body assembly is not in contact with the shell, and the cup opening of the cup body assembly is floating relative to the shell. The cup body assembly of the food processor is isolated from the seat body, is not in contact with the shell, and the cup opening thereof is floating relative to the shell, so that the vibration energy generated in the working process of the food processor can be absorbed and converted, and the noise generated in the working process can be greatly reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to a kitchen small household appliance, in particular to a food processor with low noise. BACKGROUND

[0002] The existing soybean milk machine cup body on the market includes a shell and a metal inner cup installed in the shell, wherein the bottom wall of the metal inner cup is directly fixed to the base through screws, and the top of the metal inner cup is provided with an outward horizontal flange which is lapped on the top edge of the shell. For the soybean milk machine, since the bottom wall of the metal inner cup directly contacts the base, and the horizontal flange directly contacts the shell, the vibration generated by the machine head during the process of making soybean milk will be transmitted to the shell of the cup body through the coupler. Since the metal inner cup, the shell and the base are in rigid contact, the shell and the base will vibrate at the same time and continuously collide and vibrate with the metal inner cup, which will produce a harsh noise, thereby affecting the normal life and rest of the user.

[0003] Therefore, in order to reduce the vibration and collision between the metal inner cup and the shell, researchers will fill silicone parts between the metal inner cup and the shell, and the silicone parts will be clamped in the gap between the metal inner cup and the shell through extrusion installation. Although this installation method can absorb part of the vibration and reduce the noise during soybean milk making, the silicone parts are always in a compressed state, and the amount of deformation is limited during the vibration and extrusion of the metal inner cup and the shell, so the absorption of vibration energy is also very limited. Moreover, after long-term use, the silicone parts are easy to harden and lose the function of deformation and energy absorption. Furthermore, during the installation process, the silicone parts are clamped between the metal inner cup and the shell, so that the silicone parts form an interference fit with the metal inner cup and the shell. Therefore, when installing the metal inner cup, the elastic force of the silicone parts needs to be overcome to install it into the shell, which causes difficulty in installation. SUMMARY

[0004] The purpose of the present application is to provide a food processor, wherein the cup body assembly is isolated from the base and does not contact the shell, and the cup opening of the cup body assembly floats relative to the shell, so as to absorb and convert the vibration energy generated during the operation of the food processor, thereby greatly reducing the noise generated during the operation.

[0005] In order to achieve the above purpose, the present application adopts the following technical scheme: a silent food processor, comprising a cup body assembly, a base arranged below the cup body assembly and supporting the cup body assembly, and a shell sleeved outside the cup body assembly, characterized in that: the cup body assembly is positioned on the base, and a first damping part is arranged between the cup body assembly and the base to isolate the two; the cup body assembly does not contact the shell, and the cup opening of the cup body assembly floats relative to the shell.

[0006] Further, the cup assembly and the shell have an annular mounting gap therebetween, the mounting gap separates the cup assembly and the shell, and the width of the mounting gap is C, wherein C is not less than 1mm.

[0007] Further, the cup assembly and / or the shell are provided with a shielding part for hiding the mounting gap.

[0008] Further, the cup assembly and the shell are provided with a second damping part for separating the cup assembly and the shell, the second damping part is sleeved at the cup opening of the cup assembly, and the deformation amount of the second damping part is not less than 1mm.

[0009] Further, the cup assembly and the shell are provided with a flexible connecting part, one end of the connecting part is connected to the cup assembly, and the other end is connected to the shell.

[0010] Further, the connecting part is a connecting ring arranged around the cup opening of the cup assembly, the inner ring of the connecting ring is fixed to the cup opening, and the outer ring of the connecting ring is fixed to the shell, so that the connecting ring seals the mounting gap between the shell and the cup opening.

[0011] Alternatively, the connecting part is a spring, one end of the spring is tensioned on the shell, and the other end is tensioned on the cup opening of the cup assembly, and the cup assembly is hung in the shell through the spring.

[0012] Further, the cup assembly is a crushing cup assembly, the crushing cup assembly comprises a cup body, a motor support arranged below the cup body, and a motor fixed to the motor support, a motor shaft of the motor penetrates the motor support and the cup body and extends into the cup body, and the first damping part separates the seat body and the motor support.

[0013] Further, the motor support is provided with a penetrating mounting hole, the seat body is provided with a screw column penetrating into the mounting hole, and the first damping part is a silica gel damping sleeve sleeved outside the screw column and separating the motor support and the seat body, and a screw is fastened on the screw column to fix the motor support on the seat body.

[0014] Alternatively, the motor support is provided with a penetrating mounting hole, the seat body is provided with a limiting column penetrating into the mounting hole, and the first damping part is a compression spring sleeved outside the limiting column and separating the motor support and the seat body, and the limiting column cooperates with the mounting hole to limit the radial swing of the cup assembly.

[0015] Alternatively, the motor support is provided with a through mounting hole, and a limiting support with a screw post is arranged below the mounting hole, the screw post penetrates into the mounting hole, and a screw is fastened on the screw post to fix the limiting support on the motor support, and a limiting post is arranged on the lower part of the limiting support, and the seat body is provided with a limiting cavity for inserting the limiting post.

[0016] Further, the motor support and the cup body are provided with a third damping member for isolating them.

[0017] Further, the cup body assembly is a metal cup body, a glass cup body or a ceramic cup body.

[0018] After the above technical scheme is adopted, the cup body assembly and the seat body are isolated by the first damping member, and the cup body assembly does not contact the shell, so that during the operation of the food processor, the rigid cup body assembly and the shell, and the rigid cup body assembly and the seat body do not collide with high frequency, and the generation of vibration is isolated from the source, and the first damping member also has the function of absorbing part of the vibration energy, and the first damping member has the unique characteristic of damping, and can convert part of the vibration energy into heat energy of itself for dissipation. At the same time, the cup mouth of the cup body assembly can float relative to the shell, and part of the vibration energy will be converted into kinetic energy of the cup body assembly during the floating process of the cup mouth, so as to further attenuate the vibration energy. Therefore, the food processor of the present application can greatly reduce the vibration noise generated during the operation, and greatly improves the sense of acquisition and experience of consumers. BRIEF DESCRIPTION OF DRAWINGS

[0019] The present application will be further described below in combination with the drawings:

[0020] Figure 1 It is a structural schematic view of the food processor of the first embodiment of the present application;

[0021] Figure 2 It is a sectional view of the left view of the first embodiment of the present application;

[0022] Figure 3 It is a sectional view of the left view of the first embodiment of the present application; Figure 2 It is an enlarged structural schematic view of position A in FIG. 4;

[0023] Figure 4 It is an exploded structural schematic view of the cup body assembly and the connecting ring;

[0024] Figure 5This is a cross-sectional view of the front view of Embodiment 1 of the present invention;

[0025] Figure 6 for Figure 5 Enlarged structural diagram at point B;

[0026] Figure 7 for Figure 5 Enlarged structural diagram at point C;

[0027] Figure 8 This is a schematic diagram of the overall structure of the machine according to Embodiment 1 of the present invention;

[0028] Figure 9 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0029] Figure 10 This is a schematic diagram of the structure of Embodiment 3 of the present invention;

[0030] Figure 11 This is a partial exploded view of Embodiment 3 of the present invention;

[0031] Figure 12 This is a schematic diagram of the structure of Embodiment 4 of the present invention;

[0032] Figure 13 for Figure 12 Enlarged structural diagram at point D;

[0033] Figure 14 This is a schematic diagram of the overall structure of Embodiment 4 of the present invention;

[0034] Figure 15 This is a schematic diagram of the structure of Embodiment 5 of the present invention;

[0035] Figure 16 for Figure 15 Enlarged structural diagram at point E;

[0036] Figure 17 This is a schematic diagram of the structure of Embodiment Six of the present invention. Detailed Implementation

[0037] Example 1:

[0038] like Figures 1 to 8 The diagram shown is a structural schematic of the first embodiment of the present invention. A food processing machine includes a housing 1 and a cup assembly 2 installed inside the housing 1. An annular installation gap (not marked in the figure) exists between the housing 1 and the cup assembly 2, preventing the cup assembly 2 from contacting the housing 1. A flexible connector 3 is provided at the installation gap to connect the housing 1 and the cup assembly 2 into one unit. One end of the connector 3 is fixed to the housing 1, and the other end is fixed to the cup assembly 2, allowing the cup opening of the cup assembly 2 to float relative to the housing 1.

[0039] In this embodiment, the connecting member 3 is a silicone connecting ring arranged around the cup opening 21 of the cup assembly, the inner ring of the connecting ring is fixed to the cup opening 21, and the outer ring of the connecting ring is fixed to the shell 1, so that the connecting ring seals the mounting gap between the shell 1 and the cup opening 21. The shell 1 includes a fixed support 11 and an upper shell 12 covering the outside of the cup assembly 2 and the fixed support 11. The upper shell 12 is fixed to the fixed support 11 by screws (not labeled in the figure), and the upper shell 12 and the fixed support 11 clamp the outer ring of the connecting ring to achieve the connection and sealing of the connecting ring and the shell 1. In order to prevent the outer ring of the connecting ring from coming out of the upper shell 12 and the fixed support 11, a stopper surrounding edge 33 is arranged on the outer ring of the connecting ring. In order to enhance the sealing effect between the connecting ring and the shell 1, a sealing rib (not shown in the figure) is arranged on the outer ring of the connecting ring, and the upper shell 12 presses the sealing rib on the fixed support 11.

[0040] As shown in Figure 4 The cup opening 21 is provided with an outwardly turned edge 211, the turned edge 211 is provided with a downwardly recessed annular groove 210, and the bottom surface of the annular groove 210 is provided with a turned edge through hole 212. The inner ring of the connecting ring is provided with an annular positioning edge 31 inserted into the annular groove 210, and the bottom surface of the annular positioning edge 31 is provided with a plug 32. When the annular positioning edge 31 is inserted into the annular groove 210, the plug 32 is inserted into the turned edge through hole 212 and clamped to the outer side edge of the turned edge through hole 212, achieving the connection and sealing of the connecting ring and the cup opening 21.

[0041] As shown in Figure 3 The upper shell 12 is also provided with a clamping tongue 13, a cover opening button 14 and a spring 15 for moving the clamping tongue 13. The cup opening 21 is provided with a cover body 4, and the cover body 4 is provided with a clamping groove 43 for clamping the clamping tongue 13. The cover body 4 and the cup opening 21 are sealed by a sealing ring (not shown in the figure) to prevent the risk of overflow during the brewing process.

[0042] In actual use, due to the clamping tongue fixed to the shell and the clamping groove arranged on the cover body, and due to the influence of assembly tolerance and size chain design, it often happens that the clamping tongue cannot be clamped into the clamping groove when the cover body is normally pressed, that is, the cover body cannot be closed. However, in this embodiment, even if the clamping tongue cannot be clamped into the clamping groove when the cover body is normally closed, since the cup assembly and the shell are flexibly connected and the cup opening can float relative to the shell, when the pressure applied to the cover body is increased, the cover body will press the cup assembly downward, so that the cup assembly has a small amount of downward displacement, thereby ensuring that the clamping groove on the cover body and the clamping tongue on the shell can be aligned, and the clamping and closing of the cover body are completed. It can be seen that the scheme of this embodiment is much better than the installation structure in the prior art in which the cup body and the shell are rigidly fixed and the cup body cannot have a small amount of displacement.

[0043] As Figure 5 , Figure 6 , Figure 7 shown in the embodiment, the cup assembly 2 is a crushing cup assembly, which comprises a cup body 22, a motor support 23 arranged below the cup body 22, and a motor 24 fixed on the motor support 23, and a third damping member 25 is arranged between the motor support 23 and the cup body 22 to isolate them. At the same time, in the embodiment, a seat body 16 supporting the cup assembly is arranged below the motor support 23, and the seat body 16 is located in the upper shell 12, wherein a first damping member 5 is arranged between the seat body 16 and the motor support 23 to isolate them.

[0044] In the embodiment, the motor support 23 is provided with a through mounting hole 230, the seat body 16 is provided with a screw column 161 penetrating the mounting hole 230, the first damping member 5 is a silica gel damping sleeve sleeved outside the screw column 161 and isolating the motor support 23 and the seat body 16, and a screw a is fastened on the screw column 161 to fix the motor support 23 on the seat body 16. In the embodiment, the motor support 23 and the seat body 16 are fixed by four screws, wherein each two silica gel damping sleeves are integrally formed on a silica gel base, so that the formation and installation of the silica gel damping sleeves are more convenient, and for each silica gel damping sleeve, a connecting seam is arranged at an opening thereof to facilitate the deformation of the silica gel damping sleeve through the connecting seam when the silica gel damping sleeve is extruded during screw fixation, thereby reducing the extrusion stress of the silica gel damping sleeve.

[0045] In the embodiment, the cup assembly and the seat body are isolated by the silica gel damping sleeve, and a flexible connecting ring is arranged at the installation gap between the cup mouth and the shell to connect and seal the cup assembly and the shell, and the cup mouth of the cup assembly can float relative to the shell (including a slight radial swing and a slight axial movement). Since the cup assembly and the seat body are isolated by the first damping member, and the cup assembly does not contact the shell, during the operation of the food processor, high-frequency vibration impact will not occur between the rigid cup assembly and the shell, and between the rigid cup assembly and the seat body, thereby isolating the generation of vibration from the source, and the first damping member also has the function of absorbing part of the vibration energy, and the first damping member can convert part of the vibration energy into its own heat energy for dissipation due to its unique damping characteristics. At the same time, the cup mouth of the cup assembly can float relative to the shell, and part of the vibration energy will be converted into kinetic energy of the cup assembly during the floating process, thereby further attenuating the vibration energy. Therefore, the food processor of the embodiment can greatly reduce the vibration noise generated during operation, thereby greatly improving the sense of acquisition and experience of consumers.

[0046] In the embodiment, the upper end of the cup assembly is isolated from the shell by the connecting ring, and the lower end is isolated from the shell by the silica gel shock absorbing sleeve. Therefore, the cup assembly is not in hard contact with the rigid shell, and the path of the vibration energy generated by the cup assembly to the shell is completely isolated. Meanwhile, the connecting ring and the silica gel shock absorbing sleeve are both flexible silica gel parts, and have the functions of isolation and vibration energy absorption through deformation. Therefore, even if the vibration energy generated by the cup assembly is transmitted to the shell, the vibration energy is greatly weakened. In addition, in the embodiment, the motor working vibration is the source of the vibration noise. When the vibration energy generated by the motor is transmitted to the motor support, the third shock absorbing part is arranged between the motor support and the cup body. The third shock absorbing part can also isolate and absorb the vibration energy, so that the vibration energy transmitted to the cup body has been weakened. Therefore, the embodiment has a triple shock absorbing and noise reducing effect, and can greatly reduce the vibration noise.

[0047] It should be noted that in the embodiment, the outer ring of the connecting ring is clamped and fixed by the upper shell and the fixed support. Of course, in the embodiment, the upper shell can also be an integrally formed shell with the fixed support. The connecting manner of the connecting ring and the shell can have various structures, such as being integrally formed by secondary injection molding, being integrally bonded, or being integrally connected by other fixing structures. Similarly, the connecting manner of the inner ring of the connecting ring and the cup assembly can also have various structures, such as the same fixing manner as described for the shell.

[0048] For the embodiment, the motor support is isolated from the seat body by the first shock absorbing part. Although the motor support is positioned by the screw, the first shock absorbing part is a silica gel shock absorbing sleeve with a certain deformation amount. Even if the lower end of the cup assembly is fixed to the seat body, the cup opening of the upper end of the cup assembly can still be adjusted in the radial and axial directions to adaptively adjust the connection position and state of the upper shell and the fixed support, that is, the cup opening can be floating relative to the shell. Of course, in the embodiment, the motor support can also not be directly fixed to the seat body. For example, the motor support is provided with a penetrating mounting hole, the seat body is provided with a limiting column penetrating into the mounting hole, the first shock absorbing part is a compression spring sleeved outside the limiting column and isolating the motor support from the seat body, and the limiting column cooperates with the mounting hole to limit the radial swing of the cup assembly, so that the cup assembly is positioned on the seat body, and the cup opening of the cup assembly can be floating relative to the shell.

[0049] The food processor of the embodiment is a frame type structure with the motor arranged below. For the food processor of the application, it can also be a soybean milk machine with the motor arranged above. At this time, the cup assembly can be a metal cup body, a glass cup body, a ceramic cup body, or a plastic cup body, etc. In addition, for the soybean milk machine with the motor arranged above, the shell can also be integrally formed with the seat body or the base below the cup assembly.

[0050] Of course, the connector in this embodiment can also be a spring. One end of the spring is tightened to the housing, and the other end is tightened to the mouth of the cup assembly, so that the cup assembly is fixed in the housing by spring suspension. In this case, a sealing component can be provided between the mouth of the cup assembly and the housing to seal the installation gap. The spring holds the cup assembly and the housing so that the cup assembly and the housing clamp the sealing component. In this solution, the spring only has a connecting function, and the sealing component is the one that performs the sealing function. The connecting and sealing are independent components.

[0051] It should be noted that the connector set at the installation gap in this embodiment includes both the scheme where the connector is set within the installation gap space and the scheme where the connector is set near the installation gap between the cup mouth and the upper surface of the shell.

[0052] It should be noted that the structural changes described in this embodiment can also be applied to other embodiments of the present invention.

[0053] Example 2:

[0054] like Figure 9 The diagram shown is a structural schematic of the second embodiment of the present invention. This embodiment differs from the first embodiment in that: in this embodiment, the connecting ring has a clamping portion 36 that clamps the outer wall of the cup body assembly 2, and the clamping portion 36 forms the inner ring of the connecting ring. Simultaneously, an outwardly facing flange 211 is provided at the cup opening, and a step 361 supporting the flange 211 is provided on the clamping portion 36, thus fixing the inner ring of the connecting ring to the cup body assembly 2. Meanwhile, the outer ring of the connecting ring is provided with a buckle 37. The upper housing 12 and the fixing bracket 11 are fixed by screws b, and when the upper housing 12 and the fixing bracket 11 are fixed, the outer ring of the connecting ring is clamped, so that the buckle 37 is tightly attached to the fixing bracket 11, thus fixing the outer ring of the connecting ring to the housing.

[0055] In this embodiment, the connecting ring clamps the outer wall of the cup assembly via the clamping part, and the stepped support flange ensures a secure connection between the inner ring of the connecting ring and the cup assembly, preventing it from loosening. The outer ring of the connecting ring has a buckle; when the upper shell and the fixing bracket clamp the outer ring of the connecting ring, the buckle prevents the connecting ring from loosening from the shell. It should be noted that the above structural changes in this embodiment can also be applied to other embodiments of the present invention.

[0056] Example 3:

[0057] like Figure 10 , Figure 11The diagram shown is a structural schematic of the third embodiment of the present invention. This embodiment differs from Embodiment Two in that: in this embodiment, there is no fixed bracket; a through hole 100 is provided on the side wall of the housing 1; a plug 38 is provided on the outer ring of the connecting ring; the plug 38 is inserted into the through hole 100 and secured to the outer edge of the through hole 100, thereby fixing the outer ring of the connecting ring to the housing 1. Simultaneously, a clamp 6 is provided on the outer side of the clamping part 36 to tighten the clamping part 36.

[0058] In this embodiment, the clamp 6 includes a left clamp 61 and a right clamp 62, and the left clamp 61 and the right clamp 62 are fixed by screws c, so as to tighten the clamping part 36 to the outer wall of the cup body assembly 2.

[0059] This embodiment has the same beneficial effects as the above embodiments, and will not be repeated here. It should be noted that the fixing component used to tighten the clamping part in this embodiment is not limited to the clamp in this embodiment, but can also be a buckle or other fastening rope, etc. The above-mentioned structural changes in this embodiment can also be applied to other embodiments of the present invention.

[0060] Example 4:

[0061] like Figure 12 , Figure 13 , Figure 14 The diagram shown is a structural schematic of the fourth embodiment of the present invention. This embodiment differs from the previous embodiments in that the mounting structure of the motor bracket and the base is different. In this embodiment, the motor bracket 23 is provided with a through mounting hole 230, and a limiting bracket 7 with a screw post 71 is provided below the mounting hole 230. The screw post 71 passes through the mounting hole 230, and the screw d is fastened to the screw post 71, so that the limiting bracket 7 is fixed to the motor bracket 23. A limiting post 72 is provided at the lower part of the limiting bracket 7. A limiting cavity 162 for the limiting post 72 to be inserted is provided on the base body 16. The limiting cavity 162 is surrounded by a surrounding rib 163 on the base body 16. The first shock absorber includes a silicone shock absorber sleeve 51 and a compression spring 52. The silicone shock absorber sleeve 51 is fitted on the outside of the screw post 71 and isolates the motor bracket 23 from the limiting bracket 7. The compression spring 52 is fitted on the outside of the limiting post 72, and one end of it abuts against the limiting cavity 162 of the base body, and the other end abuts against the limiting bracket 7, so as to isolate the limiting bracket 7 from the base body 16.

[0062] In this embodiment, the cup assembly and the base are indirectly isolated by a compression spring, achieving the same beneficial effects as in the embodiments described above, which will not be repeated here. It should be noted that in this embodiment, a limiting bracket may not be necessary below the motor bracket; instead, the motor bracket and base can be directly isolated by the compression spring. It should also be noted that the structural changes described in this embodiment can be applied to other embodiments of the present invention.

[0063] Example 5:

[0064] like Figure 15 , Figure 16 The diagram shown is a structural schematic of the fifth embodiment of the present invention. This embodiment is a cup body for a soymilk maker, including a cup body assembly 2, a shell 1 fitted onto the outside of the cup body assembly, and a base 16 for positioning the cup body assembly. The cup body assembly 2 is a metal cup body with a heating element, the shell 1 is the outer shell of the cup body, and the base 16 is a base for fixing the metal cup body. A screw post 29 is provided at the bottom of the metal cup body, and a corresponding screw hole 160 is provided on the base. A first shock absorber 5 is fitted onto the outside of the screw post 29. The first shock absorber 5 is a flexible rubber pad, which isolates the metal cup body from the base. Meanwhile, at the mouth of the metal cup body, there is an annular installation gap 101 between the metal cup body and the outer shell of the cup body. The installation gap 101 separates the metal cup body from the outer shell of the cup body. The top of the metal cup body is also provided with an outward flange 211. The flange 211 is higher than the top edge of the outer shell of the cup body and does not contact the top edge of the outer shell of the cup body. At the same time, the flange 211 protrudes outside the top edge of the outer shell of the cup body to cover the installation gap 101, thereby hiding the installation gap 101 and preventing the slurry from flowing into the installation gap 101 during the pouring process.

[0065] In this embodiment, the metal cup body is isolated and fixed from the base, and the rim of the metal cup body does not contact the outer shell of the cup body; the rim of the metal cup body floats relative to the outer shell. In this embodiment, because the bottom of the metal cup body is fixed, to ensure that the rim of the metal cup body floats relative to the shell without contacting or colliding with the outer shell, the width C of the installation gap must be no less than 1mm. If the width of the installation gap is less than 1mm, during the operation of the soymilk maker, the metal cup body may collide with the outer shell, potentially generating high-frequency collision noise. Of course, the required width of the installation gap varies depending on the height of the metal cup body. When the height of the metal cup body is less than 120mm, the width C of the installation gap is generally 1mm to 2mm; while when the height of the metal cup body is 140mm to 220mm, the width C of the installation gap is preferably 3mm to 5mm.

[0066] It should be noted that the blocking portion used to block the installation gap in this embodiment is not limited to the flange provided on the metal cup body in this embodiment. It can also be an inwardly protruding flange provided on the outer shell of the cup body, or flanges for blocking the installation gap can be provided on both the metal cup body and the outer shell of the cup body. It should also be noted that the above-described structural changes in this embodiment can also be applied to other embodiments of the present invention.

[0067] Example 6:

[0068] like Figure 17As shown, it is a structural schematic diagram of the sixth embodiment of the present application. The embodiment is an improvement on the basis of the fifth embodiment. The embodiment is different from the fifth embodiment in that: in the embodiment, the second damping member 8 is arranged in the installation gap 101 to isolate the metal cup body from the cup body shell, and the second damping member 8 is sleeved at the cup opening of the metal cup body.

[0069] For the embodiment, the cup opening of the metal cup body is required to be floating relative to the cup body shell, therefore, the second damping member needs to have a large deformation amount, generally, the deformation amount of the second damping member is required to be not less than 1 mm, if the deformation amount of the second damping member is less than 1 mm, it is possible to cause the cup opening of the metal cup body to be unable to float relative to the cup body shell, at this time, the vibration energy cannot be converted into kinetic energy, then the corresponding generated noise will be larger. It should be noted that the deformation amount of the second damping member in the embodiment specifically refers to the deformation amount still possessed when being clamped in the installation gap. Among them, if the height of the metal cup body is less than 120 mm, the deformation amount of the second damping member is generally 1 mm~2 mm, and the height of the metal cup body is 140 mm~220 mm, therefore, the deformation amount of the second damping member is preferably 3 mm~5 mm. It should be noted that the above structural changes of the embodiment can also be applied to other embodiments of the present application.

[0070] Those skilled in the art should understand that the present application includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification not deviating from the functional and structural principles of the present application will be included in the scope of the claims.

Claims

1. A low noise food processor characterised in that: The application relates to a pulverizing cup assembly, a seat body arranged below the pulverizing cup assembly and supporting the pulverizing cup assembly, and a shell sleeved outside the pulverizing cup assembly, the pulverizing cup assembly and the shell not being in contact, an annular mounting gap being arranged between the pulverizing cup assembly and the shell, a second damping member for isolating the pulverizing cup assembly and the shell being arranged in the mounting gap, the second damping member being sleeved at a cup opening of the pulverizing cup assembly, and the deformation amount of the second damping member being not less than 1 mm, the cup opening of the pulverizing cup assembly floating radially and axially relative to the shell, and the pulverizing cup assembly being positioned on the seat body, wherein a first damping member is arranged between the pulverizing cup assembly and the seat body, the first damping member comprising a silica gel damping sleeve, the first damping member isolating the pulverizing cup assembly and the seat body, and the pulverizing cup assembly comprising a cup body, a heating pipe arranged on the cup body and a motor, a motor shaft of the motor penetrating through the cup body and extending into the cup body.

2. The low-noise food processor of claim 1, wherein: The pulverizing cup assembly further comprises a motor support arranged below the cup body, the pulverizing cup assembly being positioned on the seat body through the motor support, wherein the first damping member is arranged between the seat body and the motor support and isolates the two.

3. The low-noise food processor of claim 2, wherein: An installation hole is arranged through the motor support, a screw column penetrating into the installation hole is arranged on the seat body, and the silica gel damping sleeve is sleeved outside the screw column to isolate the motor support and the seat body.

4. The low-noise food processor of claim 2, wherein: A third damping member is arranged between the motor support and the cup body to isolate the two. Alternatively, the motor is fixed on the motor support.

5. The low-noise food processor of claim 1, wherein: The seat body is arranged in the shell. Alternatively, the seat body and the shell are integrally formed.

6. The low-noise food processor of claim 1, wherein: The shell is a cup body shell, the seat body is a base, and the base is arranged at the bottom of the cup body shell. ​ Alternatively, an outward flange is arranged at the top of the cup body, the shell is a cup body shell sleeved outside the cup body, and the second damping member is arranged between the flange and a top edge of the cup body shell.

7. The low-noise food processor of claim 1, wherein: The first damping member comprises a plurality of silica gel damping sleeves, and a connecting seam is arranged on each silica gel damping sleeve.

8. The low-noise food processor of claim 1, wherein: The cup body is a metal cup body, a glass cup body or a ceramic cup body.

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