A food processing machine with reliable structure

Abstract

The utility model belongs to the technical field of food processing devices, and specifically relates to a food processing machine with reliable structure, including a base, a support base, an inner cylinder, an outer shell, and a crushing assembly. The bottom end of the outer shell cooperates with the base and sets the support base and the inner cylinder. The lower end of the inner cylinder is fixed to the upper end surface of the support base. The inner cylinder and the support base are enclosed to form an installation cavity for installing the crushing assembly. The upper end surface of the support base includes a support surface for supporting the crushing assembly and an extension surface extending outward from the support surface to the outside of the inner cylinder. A first drainage hole is provided on the support surface, and a second drainage hole is provided on the extension surface. Both the first drainage hole and the second drainage hole are connected to the outside. The inner cylinder and the outer shell are used to enclose the crushing noise layer by layer, and the drainage method of the installation cavity is further optimized. On the basis of achieving noise reduction of the whole machine, the problem that the accumulated water in the installation cavity cannot be completely discharged, causing the internal environment of the shell to be humid and bacteria to breed, is solved, and noise reduction and reliable waterproofing of the whole machine are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of food processing devices, and in particular relates to a food processing machine with reliable structure. Background Art

[0002] A food processor usually includes a main machine and a crushing cup installed on the main machine. For the convenience of users, the crushing cup can be disassembled relative to the main machine. However, when the user takes the crushing cup, the remaining cleaning water may flow to the installation platform of the main machine, causing water accumulation on the installation platform or water ingress into the support seat of the main machine, causing damage to electrical components such as the motor in the support seat. The applicant previously applied for a patent with application number 202222932958.7, which discloses a food processor that is easy to use. By providing a leakage hole connected to the outside world through the installation platform, the leakage hole is between the water inlet pipe column and the positioning structure, and the accumulated water above the installation platform can be discharged to the outside world to prevent water from entering the support seat and the motor.

[0003] However, in the existing food processing machines, the grinding cup is usually exposed to the main machine. When the grinding blade rotates to cut the food, the noise is directly transmitted to the outside through the grinding cup, which is very noisy and affects the user experience. The applicant has developed a food processing machine with multi-layer wrapping for the grinding cup to reduce noise. The food processing machine includes a support seat, a grinding cup and a casing, wherein the casing includes an outer casing, an inner cylinder and a cover, and the grinding cup is wrapped in all directions. The inner cylinder and the outer casing block the noise generated in the grinding cup layer by layer, greatly reducing the working noise of the whole machine. However, the applicant found in the further research process that there is still a problem of water accumulation on the support platform, and the water flow will flow laterally along the support platform. Even if the support platform (i.e., the part supporting the grinding cup) is provided with a leaking hole, the leaking hole can only discharge the water inside the inner cylinder, but the water flow will flow laterally along the support platform, and the flowing water flow will enter the gap between the inner cylinder and the outer casing. There is still water flow that cannot be completely discharged from the outer casing, causing the internal environment of the outer casing to be humid, which is easy to cause odor and breed bacteria for a long time, and it is unhygienic to use. Utility Model Content

[0004] The utility model provides a food processing machine with reliable structure, which adopts inner cylinder and outer shell to block the crushing noise layer by layer, and further optimizes the drainage mode of the installation cavity. On the basis of realizing the noise reduction of the whole machine, it solves the problem that the accumulated water in the installation cavity of the existing food processing machine cannot be completely discharged, causing the internal environment of the shell to be humid and bacteria to breed, thereby realizing the noise reduction of the whole machine and reliable waterproofing.

[0005] The technical solution adopted by the utility model is:

[0006] The utility model provides a food processing machine with reliable structure, comprising a base, a support base arranged on the base, an inner cylinder, an outer shell, and a crushing assembly, wherein the bottom end of the outer shell cooperates with the base and fits the support base and the inner cylinder, the lower end of the inner cylinder is fixed to the upper end surface of the support base, the inner cylinder and the support base are enclosed to form an installation cavity for installing the crushing assembly, the upper end surface of the support base comprises a support surface for supporting the crushing assembly and an extension surface extending outward from the support surface to the outside of the inner cylinder, a first drainage hole is arranged on the support surface, a second drainage hole is arranged on the extension surface, and the first drainage hole and the second drainage hole are both communicated with the outside.

[0007] The food processing machine with reliable structure provided by the utility model comprises an inner cylinder and an outer cylinder, the bottom end of the outer cylinder cooperates with the base and the support seat and the inner cylinder are installed, the inner cylinder and the support seat are enclosed to form an installation cavity, therefore, when the crushing component works in the installation cavity, the noise of the crushing component is transmitted to the outside and is blocked by the layers of enclosures of the inner cylinder and the outer cylinder, the noise is weakened in the installation cavity, and then further weakened through the cavity between the inner cylinder and the outer cylinder, thus greatly weakening the noise transmitted to the outside, and compared with the case where the crushing component is exposed to the outer cylinder or a single layer of outer cylinder, a good and reliable noise reduction effect is achieved. On this basis, the upper end surface of the support seat includes a support surface for supporting the crushing assembly and an extension surface extending outward from the support surface to the outside of the inner cylinder, the support surface is provided with a first drainage hole, the extension surface is provided with a second drainage hole, the first drainage hole and the second drainage hole are both connected to the outside, so when there is water accumulation on the upper end surface of the support seat, the water accumulated on the support surface can be directly discharged downward to the outside through the first drainage hole, if the water accumulated on the support surface flows horizontally to the outside of the inner cylinder, the water accumulated can still be discharged to the outside through the second drainage hole, to achieve comprehensive and thorough drainage, to avoid water flow entering the interlayer between the inner cylinder and the outer shell, causing the internal environment of the outer shell to be humid and the internal water inflow of the support seat, effectively avoiding bacterial growth and odor, clean and hygienic use, at the same time, when the support seat is provided with a motor or control device, the probability of water inflow to the support seat is effectively reduced, thereby protecting the electrical components and extending the service life of the whole machine. Therefore, the food processing machine provided by the utility model can achieve reliable noise reduction while achieving reliable waterproofing.

[0008] In a preferred embodiment, the support seat is provided with a drainage channel, and the first drainage hole and the second drainage hole share the drainage channel to communicate with the outside.

[0009] By setting a drainage channel on the support seat, the first drainage hole and the second drainage hole share the drainage channel to be connected to the outside world, so that the drainage path is concentrated, the structure of the support seat is simplified, and there is no need to set drainage paths for the first drainage hole and the second drainage hole respectively, thereby achieving a compact structure, which is conducive to reducing the size of the support seat and simplifying the processing technology.

[0010] In a preferred embodiment, the support seat is provided with a drainage channel, which connects the first drainage hole or the second drainage hole with the outside world. The drainage channel includes a plurality of sub-channels, and the plurality of sub-channels are arranged from top to bottom. In two adjacent sub-channels, the outlet of the upper sub-channel is smaller than the inlet of the lower sub-channel.

[0011] The drainage channel includes multiple sub-channels connected up and down, and the outlet of the upper sub-channel is smaller than the inlet of the lower sub-channel, forming a nested design, so that the lower sub-channel can accurately and comprehensively receive the water flow guided by the upper sub-channel, preventing the accumulated water on the support seat from being diverted during the discharge process and causing incomplete discharge, so that the drainage is thorough and the drainage efficiency is improved.

[0012] In a preferred embodiment, the support base includes a base body, a cover body fixed above the base body, a motor bracket and a motor installed between the base body and the cover body, and the multiple sub-channels include a first channel located in the cover body, a second channel located in the motor bracket and a third channel located in the base body.

[0013] The support base includes a base body and a cover body to enclose the motor to achieve reliable installation of the motor. The multiple branch channels include a first channel located in the cover body, a second channel located in the motor bracket and a third channel located in the base body. The accumulated water on the support base can be reliably guided to the outside to avoid the accumulated water from damaging the motor and prolonging the service life of the motor. At the same time, during the assembly process of the motor bracket and the support base, due to the design of the entrance size between each branch channel, whether the branch channels are connected by plug-in or by upper and lower alignment, the alignment and assembly difficulty of the motor assembly and the support base can be reduced during the assembly of the motor assembly and the support base, thereby improving the assembly efficiency. At the same time, the reliable connection between the first channel, the second channel and the third channel can be ensured to avoid diversion and achieve complete discharge of water.

[0014] In a preferred embodiment, a water collecting tank is provided on the base, and the water collecting tank is also provided with a drain outlet.

[0015] By arranging a water collection tank on the base, the accumulated water discharged from the first leakage hole and the second leakage hole is collected to prevent the accumulated water from flowing everywhere, keep the environment around the base of the water collection tank dry, and prevent bacteria from breeding. When there is too much accumulated water, the water collection tank will discharge the water rapidly. When there is less accumulated water, the water collection tank will prevent water droplets from staying in the water collection tank, which is conducive to leading the water droplets out of the drain outlet for thorough drainage.

[0016] In a preferred embodiment, a water leakage hole is penetrated through the base, and a surrounding plate surrounding the water leakage hole and a baffle connected to the top of the surrounding plate to block the water leakage hole are protruded on the inner surface of the base, and the surrounding plate is provided with a transverse notch, which is connected to the water leakage hole.

[0017] A drainage hole is provided on the base to discharge the accumulated water discharged from the first drainage hole and the second drainage hole out of the base and the shell. A surrounding plate and a baffle are provided to connect the drainage hole with the gap to maintain the drainage function of the base. The baffle blocks the drainage hole directly above the drainage hole, which can effectively prevent the liquid and foreign matter on the work surface from directly entering the base through the drainage hole, thereby keeping the base clean and reducing the risk of blockage and contamination.

[0018] In a preferred embodiment, the extension surface is sunken relative to the support surface to form a step, the extension surface and the support surface are connected by a vertical step surface, the lower end of the inner cylinder is pressed on the extension surface, and the side wall of the inner cylinder is radially limited by the step surface.

[0019] By setting a step, the lower end of the inner cylinder is pressed against the extension surface, and the side wall of the inner cylinder is radially limited by the step surface, so that the fit between the inner cylinder and the support seat is reliable and stable. On the other hand, since the step surface extends vertically, when the inner cylinder is installed, a bent fitting gap is formed between the upper end surface of the inner cylinder and the support seat, so that the fit between the inner cylinder and the support seat is tighter, reducing the probability of water on the support surface flowing horizontally to the extension surface outside the inner cylinder, avoiding incomplete drainage, and helping to maintain a dry environment inside the outer shell.

[0020] In a preferred embodiment, a barrier wall extending upward is provided at the edge of the extension surface.

[0021] By arranging a baffle wall extending upward at the edge of the extension surface, the baffle wall blocks the water flow from continuing to flow outward along the edge of the extension surface. Therefore, the water flow accidentally flowing to the extension surface will be discharged through the second drainage hole first, preventing the water from flowing into the matching gap between the housing and the support seat and the interior of the support seat, effectively preventing the motor and other electrical components from being damaged, and improving the waterproof effect of the support seat.

[0022] In a preferred embodiment, a sealing member is provided between the support seat and the inner cylinder.

[0023] It blocks the water flow on the supporting surface from flowing horizontally to the extension surface, thus avoiding incomplete drainage, which is beneficial to maintaining a dry environment inside the shell.

[0024] In a preferred embodiment, a downwardly inclined slope is provided at the edge of the support surface, and the first drainage hole is located on the slope.

[0025] By setting a downward inclined surface on the edge of the supporting surface, the first drainage hole is located on the inclined surface. When there are few water droplets on the supporting surface, the inclined surface is used to reduce the probability of water droplets adhering to and staying on the supporting surface, so that the water droplets can be discharged to the outside through the first drainage hole under the guidance of the inclined surface, thereby achieving complete drainage.

[0026] In a preferred embodiment, the upper end of the inner cylinder is integrally connected to the upper end of the outer shell;

[0027] Alternatively, the inner cylinder is separately sleeved in the outer shell, and a sealing ring is sandwiched between the upper end of the inner cylinder and the outer shell.

[0028] The upper end of the inner cylinder and the upper end of the outer shell are integrally connected, so as to avoid the risk of water ingress caused by a matching gap at the upper end, and also save the assembly between the inner cylinder and the outer shell, thus simplifying the assembly.

[0029] The inner cylinder is separately sleeved in the outer shell, and a sealing ring is sandwiched between the upper end of the inner cylinder and the outer shell, so that the molding and processing of the inner cylinder and the outer shell are convenient, and the sealing ring is provided to effectively seal the gap between the inner cylinder and the outer shell, so as to prevent water or steam from entering the gap between the inner cylinder and the outer shell, and to help maintain a dry environment inside the outer shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] 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:

[0031] Figure 1 This is a structural schematic diagram of a food processing machine in one embodiment of the utility model;

[0032] Figure 2 for Figure 1 The enlarged schematic diagram of the middle A part;

[0033] Figure 3 A top view of a main machine of a food processing machine in one embodiment of the utility model;

[0034] Figure 4 This is a top view of the structure of the support seat in one embodiment of the utility model;

[0035] Figure 5 This is a schematic diagram of an exploded structure of a support seat in one embodiment of the utility model;

[0036] Figure 6 It is a partial schematic diagram of the bottom surface of the base in one embodiment of the utility model.

[0037] Explanation of the reference numerals: 10, base; 11, water collecting trough; 12, drainage surface; 13, drainage outlet; 14, enclosure; 15, baffle; 16, notch; 20, support seat; 201, support surface; 202, extension surface; 203, first drainage hole; 204, second drainage hole; 205, step surface; 206, retaining wall; 21, seat body; 22, cover body; 23, motor bracket; 24, motor; 25, silicone pad; 26, drainage channel; 27, first channel; 28, second channel; 29, third channel; 30, inner cylinder; 301, installation cavity; 40, outer shell; 50, crushing assembly; 51, cup body; 52, crushing knife. 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] In addition, in the description of the present invention, it should be understood that the terms "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0041] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0043] like Figure 1-6 As shown, the utility model provides a food processing machine with reliable structure in one embodiment, including a base 10, a support base 20 arranged on the base 10, an inner cylinder 30, an outer shell 40, and a crushing assembly 50. The bottom end of the outer shell 40 cooperates with the base 10 and sets the support base 20 and the inner cylinder 30. The lower end of the inner cylinder 30 is fixed to the upper end surface of the support base 20. The inner cylinder 30 and the support base 20 enclose a mounting cavity 301 for mounting the crushing assembly 50. Figure 4 As shown, the upper end surface of the support seat 20 includes a support surface 201 for supporting the crushing assembly 50 and an extension surface 202 extending outward from the support surface 201 to the outside of the inner cylinder 30, a first drainage hole 203 is provided on the support surface 201, and a second drainage hole 204 is provided on the extension surface 202, and both the first drainage hole 203 and the second drainage hole 204 are connected to the outside.

[0044] Preferably, if Figure 1 As shown, the crushing assembly 50 is detachably installed in the installation cavity 301. The crushing assembly 50 includes a cup body 51 and a crushing knife 52 arranged in the cup body.

[0045] The food processing machine with reliable structure provided by the utility model is provided with an inner cylinder 30 and an outer shell 40. The bottom end of the outer shell 40 cooperates with the base 10 and sets the support seat 20 and the inner cylinder 30. The inner cylinder 30 and the support seat 20 enclose a mounting cavity 301. Therefore, when the crushing component 50 works in the mounting cavity 301, the noise of the crushing component 50 is transmitted outward and is blocked by the layers of enclosures of the inner cylinder 30 and the outer shell 40. The noise is weakened in the mounting cavity 301 and then further weakened through the cavity between the inner cylinder 30 and the outer shell 40, thereby greatly weakening the noise transmitted to the outside. Compared with the case where the crushing component 50 is exposed to the outer shell 40 or a single layer of the outer shell 40, a good and reliable noise reduction effect is achieved. On this basis, the upper end surface of the support seat 20 includes a support surface 201 for supporting the crushing assembly 50 and an extension surface 202 extending outward from the support surface 201 to the outside of the inner cylinder 30. The support surface 201 is provided with a first drainage hole 203, and the extension surface 202 is provided with a second drainage hole 204. The first drainage hole 203 and the second drainage hole 204 are both connected to the outside. Therefore, when there is water accumulation on the upper end surface of the support seat 20, the water accumulated on the support surface 201 can be directly discharged downward to the outside through the first drainage hole 203. The accumulated water on the support surface 201 flows horizontally to the outside of the inner cylinder 30, and the accumulated water can still be discharged to the outside through the second drainage hole 204, achieving comprehensive and thorough drainage, preventing water from entering the interlayer between the inner cylinder 30 and the outer shell 40, causing the internal environment of the outer shell 40 to be humid and water from entering the support seat 20, effectively preventing bacteria from breeding and odor, and making it clean and hygienic to use. At the same time, when the support seat 20 is provided with a motor 24 or a control device, the probability of water entering the support seat 20 is effectively reduced, thereby protecting the electrical devices and extending the service life of the whole machine. Therefore, the food processor provided by the utility model can achieve reliable noise reduction while achieving reliable waterproofing.

[0046] In a preferred embodiment, Figure 1 As shown, the support base 20 is provided with a drainage channel 26 , and the first drainage hole 203 and the second drainage hole 204 share the drainage channel 26 to communicate with the outside.

[0047] Preferably, the support seat 20 is provided with a drainage channel 26, which connects the first drainage hole 203 and the second drainage hole 204 with the outside world. The drainage channel 26 includes a plurality of sub-channels, and the plurality of sub-channels are arranged from top to bottom. In two adjacent sub-channels, the outlet of the upper sub-channel is smaller than the inlet of the lower sub-channel, that is, the horizontal projection of the outlet of the upper sub-channel completely falls into the projection of the inlet of the lower sub-channel.

[0048] Of course, the present invention does not limit the specific arrangement positions of each sub-channel. Figure 1 and Figure 2As shown, in a preferred embodiment, the support base 20 includes a base body 21, a cover body 22 fixed above the base body 21, a motor bracket 23 and a motor 24 installed between the base body 21 and the cover body 22, and a plurality of branch channels include a first channel 27 located in the cover body 22, a second channel 28 located in the motor bracket 23, and a third channel 29 located in the base body 21, wherein the outlet of the first channel 27 is smaller than the inlet of the second channel 28, and the outlet of the second channel 28 is smaller than the inlet of the third channel 29.

[0049] By setting the drainage channel 26 on the support seat 20, the first drainage hole 203 and the second drainage hole 204 share the drainage channel 26 to communicate with the outside, so that the drainage path is concentrated, the structure of the support seat 20 is simplified, and there is no need to set drainage paths for the first drainage hole 203 and the second drainage hole 204 respectively, so that the structure is compact, which is conducive to reducing the size of the support seat 20 and simplifying the processing technology. The drainage channel 26 includes a plurality of sub-channels connected up and down, and the outlet of the sub-channel located at the top is smaller than the inlet of the sub-channel located at the bottom, forming a nested design, so that the sub-channel below accurately and comprehensively receives the water flow guided by the sub-channel above, preventing the accumulated water on the support seat 20 from being diverted during the discharge process and causing incomplete discharge, and the drainage is thorough, and the drainage efficiency is improved.

[0050] More preferably, in combination Figure 5 As shown, the support base 20 also includes a silicone pad 25 laid on the cover body 22, the silicone pad 25 forms the upper end surface of the support base 20, the first drainage hole 203 and the second drainage hole 204 penetrate the silicone pad 25, and the first drainage hole 203 and the second drainage hole 204 are arranged close to each other. Figure 2 and Figure 5 The water flowing from the first drainage hole 203 and the second drainage hole 204 is received by the entrance of the first channel 27, and the plurality of sub-channels are arranged in sequence below the first drainage hole 203 and the second drainage hole 204. Preferably, the first channel 27, the second channel 28, and the third channel 29 are nested in sequence.

[0051] Since the support seat 20 includes a seat body 21 and a cover body 22 to enclose the motor 24, the motor 24 can be reliably installed. The multiple branch channels include a first channel 27 located in the cover body 22, a second channel 28 located in the motor bracket 23 and a third channel 29 located in the seat body 21. The accumulated water on the support seat 20 can be reliably guided to the outside to avoid the accumulated water from damaging the motor 24 and extending the service life of the motor 24. At the same time, during the assembly process of the motor bracket 23 and the support seat 20, due to the design of the entrance size between each branch channel, whether the branch channels are connected by plug-in or by upper and lower alignment, the alignment and assembly difficulty of the motor 24 assembly and the support seat 20 can be reduced during the assembly of the motor 24 assembly and the support seat 20, thereby improving the assembly efficiency. At the same time, the reliable connection between the first channel 27, the second channel 28 and the third channel 29 can be ensured to avoid diversion and achieve complete discharge of water.

[0052] In order to realize that the outlet of the upper sub-channel in each sub-channel is smaller than the inlet of the lower sub-channel, Figure 1-6 In the preferred embodiment shown, each branch channel includes a lower section and an upper section connected above the lower section and having an enlarged outer diameter relative to the lower section. The lower section of the first channel 27 is nested in the upper section of the second channel 28, and the lower section of the second channel 28 is nested in the third channel 29.

[0053] In fact, in other preferred embodiments, the branch channels gradually narrow from top to bottom;

[0054] Alternatively, the branch channel includes a water collecting portion which gradually narrows from top to bottom and a water guiding portion which is connected to the bottom of the water collecting portion and extends vertically.

[0055] Of course, it should be noted that in other embodiments of the utility model, a first drainage channel corresponding to the first drainage hole 203 and a second drainage channel corresponding to the second drainage hole 204 can be set, and the first drainage channel and the second drainage channel are arranged independently, and the first drainage channel or the second drainage channel can select the above-mentioned drainage channel 26 structure.

[0056] In a preferred embodiment, Figure 5 As shown, a water collecting trough 11 is provided on the base 10 , and a drain outlet 13 is also opened in the water collecting trough 11 . The drain outlet 13 is arranged through the bottom wall of the trough 11 . Preferably, a drainage surface 12 inclined downward toward the drain outlet 13 is arranged in the water collecting trough 11 .

[0057] By setting a water collecting trough 11 on the base 10, the accumulated water discharged from the first leakage hole and the second leakage hole is collected to prevent the accumulated water from flowing everywhere, keep the environment of the base 10 around the water collecting trough 11 dry, and prevent bacteria from breeding. When there is too much accumulated water, the water collecting trough 11 will discharge the water rapidly. When there is less accumulated water, the water collecting trough 11 will prevent water droplets from staying in the water collecting trough 11, which is conducive to leading the water droplets out of the drain port 13 for thorough drainage.

[0058] Of course, in other embodiments of the present invention, the water collecting tank can be omitted, and the drain port 13 can be directly set through the base 10.

[0059] In a preferred embodiment, Figure 5 , 6 As shown, a water leakage hole, i.e., the aforementioned drain port 13, is provided through the base 10. A convex plate 14 surrounding the water leakage hole and a baffle 15 connected to the top of the convex plate 14 to block the water leakage hole are provided on the inner surface of the base 10. The convex plate 14 is provided with a transverse notch 16, which is connected to the water leakage hole to avoid forming a vertical straight-through drainage.

[0060] By setting leakage holes on the base 10, the accumulated water discharged from the first leakage hole and the second leakage hole can be discharged from the base 10 and the shell 40. By setting the enclosure 14 and the baffle 15, the gap 16 is connected with the leakage hole to maintain the drainage function of the base 10. The baffle 15 is blocked directly above the leakage hole, which can effectively prevent the liquid and foreign matter on the work surface from directly entering the base 10 through the leakage hole, thereby keeping the base 10 clean and reducing the risk of blockage and contamination.

[0061] In a preferred embodiment, the extension surface 202 is sunken relative to the support surface 201 to form a step, the extension surface 202 and the support surface 201 are connected by a vertical step surface 205, the lower end of the inner cylinder 30 is crimped on the extension surface 202, and the side wall of the inner cylinder 30 is radially limited by the step surface 205.

[0062] By setting a step, the lower end of the inner cylinder 30 is pressed against the extension surface 202, and the side wall of the inner cylinder 30 is radially limited by the step surface 205, so that the fit between the inner cylinder 30 and the support seat 20 is reliable and stable. On the other hand, since the step surface 205 extends vertically, when the inner cylinder 30 is installed, a bent fitting gap is formed between the upper end surface of the inner cylinder 30 and the support seat 20, so that the fit between the inner cylinder 30 and the support seat 20 is tighter, reducing the probability of water on the support surface 201 flowing horizontally to the extension surface 202 outside the inner cylinder 30, avoiding incomplete drainage, and helping to maintain a dry environment inside the outer shell 40.

[0063] In a preferred embodiment, Figure 4 As shown, a barrier wall 206 extending upward is provided at the edge of the extension surface 202 .

[0064] Combination Figure 2 and Figure 4 , by setting an upwardly extending retaining wall 206 at the edge of the extension surface 202. The retaining wall 206 blocks the water flow from continuing to flow outward along the edge of the extension surface 202, so that the water flow that accidentally flows to the extension surface 202 will be discharged through the second drainage hole 204 first, preventing the water from flowing into the matching gap between the housing 40 and the support seat 20 and the interior of the support seat 20, effectively preventing the damage to the electric components such as the motor 24, and improving the waterproof effect of the support seat 20.

[0065] In a preferred embodiment, a seal is provided between the support seat 20 and the inner cylinder 30. The seal is, for example, Figure 5 Silicone pad 25.

[0066] The water flow on the supporting surface 201 is prevented from flowing horizontally to the extending surface 202 , thereby avoiding incomplete drainage, and facilitating maintaining a dry environment inside the housing 40 .

[0067] Preferably, a downwardly inclined surface is provided at the edge of the support surface 201, and the first drainage hole 203 is located on the inclined surface.

[0068] By setting a downward inclined surface on the edge of the support surface 201, the first drainage hole 203 is located on the inclined surface. When there are few water droplets on the support surface 201, the inclined surface is used to reduce the probability of water droplets adhering to and staying, so that the water droplets can be discharged to the outside through the first drainage hole 203 under the guidance of the inclined surface, thereby achieving complete drainage.

[0069] In a preferred embodiment, the upper end of the inner cylinder 30 is integrally connected to the upper end of the outer shell 40;

[0070] Alternatively, the inner cylinder 30 is separately sleeved in the outer shell 40 , and a sealing ring is sandwiched between the upper end of the inner cylinder 30 and the outer shell 40 .

[0071] The upper end of the inner cylinder 30 and the upper end of the outer shell 40 are connected in one piece, avoiding the risk of water ingress caused by a matching gap at the upper end, and also eliminating the need for assembly between the inner cylinder 30 and the outer shell 40, simplifying assembly. The inner cylinder 30 is separately sleeved in the outer shell 40, and a sealing ring is sandwiched between the upper end of the inner cylinder 30 and the outer shell 40. This makes the molding and processing of the inner cylinder 30 and the outer shell 40 convenient, and by providing a sealing ring, the gap between the inner cylinder 30 and the outer shell 40 is effectively sealed, preventing water or steam from entering the gap between the inner cylinder 30 and the outer shell 40, which is conducive to maintaining a dry environment inside the outer shell 40.

[0072] In a preferred embodiment, Figure 1 As shown, the casing includes a shell and a cover. The cover seals the upper end of the inner cylinder to enclose and form a closed installation cavity, thereby reducing the transmission of noise to the outside and achieving a good noise reduction effect.

[0073] Preferably, the seat body of the support seat is arched upward to form an installation chamber on the lower side, and the food processor further comprises a residual water box installed in the installation chamber and a slurry receiving cup laterally parallel to the residual water box.

[0074] It should also be noted that the food processor provided by the present invention is not limited to the one mentioned above. In fact, in other preferred embodiments, the crushing assembly in the food processor includes a cup body, a crushing knife and a motor fixed to the bottom of the cup body, and a support base is used to support the crushing assembly, and the crushing assembly is detachably mounted on the support base.

[0075] The parts not described in the present invention can be realized by adopting or drawing on the existing technology.

[0076] 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.

[0077] The above are only embodiments of the present invention and are 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 replacement, 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 processor with reliable structure, comprising a base, a support seat arranged on the base, an inner cylinder, an outer shell, and a crushing assembly, wherein the bottom end of the outer shell cooperates with the base and sets the support seat and the inner cylinder, characterized in that: The lower end of the inner cylinder is fixed to the upper end surface of the support seat, and the inner cylinder and the support seat are enclosed to form an installation cavity for installing the crushing assembly. The upper end surface of the support seat includes a supporting surface for supporting the crushing assembly and an extension surface extending outward from the supporting surface to the outside of the inner cylinder, a first drainage hole is provided on the supporting surface, and a second drainage hole is provided on the extension surface, and both the first drainage hole and the second drainage hole are connected to the outside.

2. A food processing machine with reliable structure according to claim 1, characterized in that: The support seat is provided with a drainage channel, and the first drainage hole and the second drainage hole share the drainage channel and are in communication with the outside.

3. A food processing machine with reliable structure according to claim 1, characterized in that: The support seat is provided with a drainage channel, which connects the first drainage hole or the second drainage hole with the outside world. The drainage channel includes multiple sub-channels, and the multiple sub-channels are arranged from top to bottom. Among two adjacent sub-channels, the outlet of the upper sub-channel is smaller than the inlet of the lower sub-channel.

4. A food processing machine with reliable structure according to claim 3, characterized in that: The support base includes a base body, a cover body fixed above the base body, a motor bracket and a motor installed between the base body and the cover body, and the multiple branch channels include a first channel located at the cover body, a second channel located at the motor bracket and a third channel located at the base body.

5. A food processing machine with reliable structure according to claim 1, characterized in that: A water collecting tank is arranged on the base, and a drainage outlet is also arranged in the water collecting tank.

6. A food processing machine with reliable structure according to claim 1, characterized in that: The base is provided with a water leakage hole, and a surrounding plate surrounding the water leakage hole and a baffle connected to the top of the surrounding plate to block the water leakage hole are protruded on the inner surface of the base. The surrounding plate is provided with a transverse notch, and the notch is connected to the water leakage hole.

7. A food processing machine with reliable structure according to claim 1, characterized in that: The extension surface is sunken relative to the support surface to form a step, the extension surface and the support surface are connected via a vertical step surface, the lower end of the inner cylinder is pressed onto the extension surface, and the side wall of the inner cylinder is radially limited by the step surface.

8. A food processing machine with reliable structure according to claim 1, characterized in that: A retaining wall extending upward is provided at the edge of the extension surface; A sealing member is provided between the support seat and the inner cylinder.

9. A food processing machine with reliable structure according to claim 1, characterized in that: A downwardly inclined surface is provided on the edge of the support surface, and the first drainage hole is located on the inclined surface.

10. A food processing machine with reliable structure according to claim 1, characterized in that: The upper end of the inner cylinder is integrally connected to the upper end of the outer shell; Alternatively, the inner cylinder is separately sleeved in the outer shell, and a sealing ring is sandwiched between the upper end of the inner cylinder and the outer shell.

Images