CN216020642U

CN216020642U - Food processor convenient to assemble

Info

Publication number: CN216020642U
Application number: CN202121811233.1U
Authority: CN
Inventors: 朱泽春; 王金铜; 孙臣见
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-03-15
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a food processor convenient to assemble, which belongs to the technical field of kitchen appliances and comprises a host and a crushing cup, wherein a motor is arranged in the host, the crushing cup comprises a cup body, a cup cover used for covering the cup body, a cup seat assembly arranged at the bottom of the cup body and a crushing knife driven by the motor, the cup seat assembly comprises a heating plate, a cup base and a shell, the crushing knife is rotatably arranged on the heating plate, and the heating plate and the cup base are combined into a heating module and are arranged in the shell. Make up into heating module with heating plate and cup base earlier, assemble heating module and shell again, heating module in a certain component and shell fix can, can effectively simplify the structure of going on fixing each other in shell and the heating module, be favorable to reducing the shaping degree of difficulty of shell. Through the reasonable assembly mode that sets up the cup subassembly, be favorable to rationally reducing equipment work volume to be favorable to improving the packaging efficiency of cup subassembly.

Description

Food processor convenient to assemble

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to a food processor convenient to assemble.

Background

The existing food processor generally comprises a main machine and a crushing assembly, wherein the crushing assembly comprises a crushing cup, a crushing cutter and a motor, and when the machine body works, the motor drives the crushing cutter to rotate at a high speed to cut and crush materials in the crushing cup, so that the purpose of processing food is realized. In the structure of the existing food processor, the cup seat of the grinding cup is generally provided with a plurality of components, the components such as the heating plate, the bottom cover and the like are generally directly connected with the shell of the cup seat through screws, the assembly workload is large, and the improvement of the assembly efficiency is not facilitated. In addition, in order to fix each component, the internal structure of the cup holder shell is also complex, and the forming difficulty of the cup holder shell is high.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects and shortcomings in the prior art, the utility model provides the food processor which is convenient to assemble and can effectively improve the assembly efficiency of the cup holder assembly.

In order to achieve the technical purpose, the food processing machine convenient to assemble provided by the utility model comprises a host machine and a crushing cup, wherein a motor is arranged in the host machine, the crushing cup comprises a cup body, a cup cover used for covering the cup body, a cup seat assembly arranged at the bottom of the cup body and a crushing knife driven by the motor, the cup seat assembly comprises a heating plate, a cup base and a shell, the crushing knife is rotatably arranged on the heating plate, and the heating plate and the cup base are combined into a heating module and are arranged in the shell.

Preferably, the cup base assembly further comprises a support, a positioning edge is arranged on the periphery of the heating plate, and the support and the cup base are matched to clamp the positioning edge so as to fix the heating plate.

Preferably, the top of the cup base is provided with a positioning step, the support is provided with a frame body part matched with the positioning step, and the positioning edge is clamped between the positioning step and the frame body part.

Preferably, the cup seat assembly comprises a sealing element which enables the cup body to be in sealing fit with the heating plate, and part of the sealing element is wrapped outside the positioning edge and clamped between the positioning step and the frame body part.

Preferably, the support is provided with a connecting part matched with the cup base, and a connecting structure is arranged between the connecting part and the cup base.

Preferably, the connecting structure comprises a buckle arranged at the bottom end of the connecting part and a buckling surface arranged on the outer peripheral wall of the cup base, and the connecting part is arranged on the outer periphery of the cup base and is buckled with the buckling surface.

Preferably, the buckles extend along the circumferential direction of the connecting part and are provided with a plurality of sections at intervals; and/or, the periphery of the cup base is provided with a groove, and the inner top wall of the groove is a buckling surface.

Preferably, the connection structure comprises an internal thread arranged on the inner peripheral wall of the connection part and an external thread arranged on the outer peripheral wall of the cup base, and the connection part is connected to the top of the cup base through the matching of the internal thread and the external thread.

Preferably, the inner wall of the shell is provided with a positioning edge, the cup base is connected to the shell through a fastener, and the support is in contact with the positioning edge.

Preferably, the cup base is connected to the shell through a screw, the cup base is provided with a fixing hole matched with the screw, a stud corresponding to the fixing hole is arranged on the inner wall of the shell, and the screw penetrates through the fixing hole and is screwed in the stud; and/or the cup holder assembly comprises a damping piece positioned on the inner wall of the shell, and the damping piece is positioned between the shell and the heating module.

After the technical scheme is adopted, the utility model has the following advantages:

1. the utility model provides a food processor, which is characterized in that a heating plate and a cup base are combined into a heating module, then the heating module is assembled with a shell, and one component in the heating module is fixed with the shell, so that the structures for fixing the shell and the heating module with each other can be effectively simplified, and the forming difficulty of the shell can be reduced. Through the reasonable assembly mode that sets up the cup subassembly, be favorable to rationally reducing equipment work volume to be favorable to improving the packaging efficiency of cup subassembly.

2. The support cooperates the location limit of pressing from both sides tight heating plate with fixed heating plate with the cup base, and heating plate, cup base and support are constituteed into the heating module, and the rational component structure that sets up the heating module helps rationally improving the packaging efficiency of heating plate, cup base and support combination into the heating module.

3. The positioning edge is positioned by the matching of the positioning step and the frame body part, so that the heating plate is positioned axially, the axial positioning of the heating plate is realized by simple structural matching, and the structural stability of the heating plate is improved.

4. The local cladding of sealing member just is pressed from both sides tightly between location step and cup base in the outside on location limit and with the location limit together, realizes simultaneously through the sealing member that the sealed cooperation between heating plate, cup base and the support three prevents effectively that the inside of water when wasing from the inside of gap infiltration heating module, is favorable to guaranteeing each electric elements's of cup base subassembly performance stability.

5. Set up connection structure between the connecting portion of support and the cup base, it is concrete, connection structure can adopt buckle and lock face complex structure, also can adopt screw-thread fit structure, cooperation simple structure between the two, and cooperation intensity also can satisfy the structural requirement, helps improving the packaging efficiency of heating module.

6. The buckle sets up the multistage along the circumference interval of connecting portion, rationally sets up the distribution mode of buckle, makes the buckle can take place reasonable deformation when the equipment, avoids the buckle condition of breaking off when the equipment. The inner top wall of the groove at the periphery of the cup base forms a buckling surface, and the forming mode of the buckling surface is reasonably arranged, so that the outer diameter of the cup base can be reasonably controlled.

7. The cup base of the heating module is connected to the shell through a fastener, the fixing structure between the heating module and the shell is simple, and the fixing strength can well meet the structural requirements. Conflict through the location on the support and the shell inner wall between along makes heating module receive axial positioning, can indicate heating module when the equipment and install in place, also help improving heating module's structural stability.

Drawings

FIG. 1 is a schematic view of a food processor according to an embodiment;

FIG. 2 is an exploded view of a heating module and housing of a cup holder assembly in a food processor according to an embodiment;

FIG. 3 is an axial cross-sectional view of a cup holder assembly in a food processor according to an embodiment;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is an enlarged view at B of FIG. 3;

FIG. 6 is an exploded view of the components of the cup holder assembly of the food processor of the embodiment;

FIG. 7 is an enlarged view at C of FIG. 6;

FIG. 8 is an enlarged view taken at D of FIG. 6;

FIG. 9 is an exploded view of the components of the heating module of the cup holder assembly in the food processor of the embodiment;

FIG. 10 is an axial cross-sectional view of a portion of the structure of a cup holder assembly in a food processor according to a second embodiment of the present invention;

FIG. 11 is an axial cross-sectional view of a cup base in a three food processor of an embodiment;

FIG. 12 is a side view of a cup base in a three food processor of an embodiment;

FIG. 13 is an axial cross-sectional view of a cup base in a four food processor of an embodiment.

In the figure, 100-a main machine, 200-a grinding cup, 210-a cup body, 220-a cup cover, 230-a cup seat component, 231-a heating plate, 2311-a positioning edge, 2312-a heating pipe, 2313-a second positioning hole, 232-a cup base, 2321-a supporting platform, 2322-a through hole, 2323-a concave cavity, 2324-a positioning step, 2325-a buckling surface, 2326-a groove, 2327-a mounting hole, 2328-a fixing edge, 2329-a fixing hole, 2330-a through hole, 232 a-a boss, 232 b-a step surface, 232 c-a bump, 233-a shell, 2331-a limiting edge, 2332-a second convex edge, 2333-a lower screwing buckle, 2334-a stud, 234-a cavity, 2351-a first sealing ring, 2352-a second sealing ring and 2353-a damping member, 236-support, 2361-support body part, 2362-connecting part, 2363-buckle, 2364-dividing groove, 2365-first convex edge, 2366-positioning column, 237-membrane, 238-sealing part, 2381-first sealing part, 2382-second sealing part, 2383-third sealing part, 2384-deformation chamber, 2385-first positioning hole, 239-gland, 2391-air hole, 240-crushing knife, 241-knife shaft, 242-knife blade, 250-bearing structure, 300-motor, 410-upper transmission joint, 420-lower transmission joint, 500-electric coupler, 510-upper coupling joint and 520-lower coupling joint.

Detailed Description

The utility model is further described with reference to the following figures and specific examples. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used merely to indicate an orientation or positional relationship relative to one another as illustrated in the drawings, merely to facilitate describing and simplifying the utility model, and are not intended to indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be considered limiting of the utility model.

Example one

As shown in fig. 1 to 9, a food processor convenient to assemble according to an embodiment of the present invention includes a main body 100 and a grinding cup 200, wherein a motor 300 is disposed in the main body 100, and the grinding cup 200 includes a cup body 210, a cup cover 220 for covering the cup body 210, a cup seat assembly 230 disposed at the bottom of the cup body 210, and a grinding knife 240 driven by the motor 300. The cup holder assembly 230 comprises a heating plate 231, a cup holder 232 and a housing 233, the crushing knife 240 is rotatably arranged on the heating plate 231, and the heating plate 231 and the cup holder 232 are combined into a heating module and arranged in the housing 233.

Make up into heating module with heating plate and cup base earlier, assemble heating module and shell again, heating module in a certain component and shell fix can, can effectively simplify the structure of going on fixing each other in shell and the heating module, be favorable to reducing the shaping degree of difficulty of shell. Through the reasonable assembly mode that sets up the cup subassembly, be favorable to rationally reducing equipment work volume to be favorable to improving the packaging efficiency of cup subassembly.

In this embodiment, the crushing cutter 240 includes an axial vertical cutter shaft 241 and a cutter blade 242 fixed to the top end of the cutter shaft 241, and the cutter shaft 241 is rotatably disposed on the heating plate 231 through a bearing structure 250. A transmission matching structure is arranged between the cutter shaft 241 of the crushing cutter 240 and the motor shaft of the motor 300, the transmission matching structure comprises an upper transmission joint 410 and a lower transmission joint 420 which are matched with each other, the upper transmission joint 410 is sleeved at the bottom end of the cutter shaft 241, and the lower transmission joint 420 is sleeved at the top end of the motor shaft. When the pulverizing cup 200 is placed on the main body 100, the upper transmission joint 410 is in transmission fit with the lower transmission joint 420, and the motor shaft of the motor 300 drives the pulverizing knife 240 to rotate through the transmission fit structure.

To achieve the engagement between the heater plate 231 and the cup base 232, the cup base assembly 230 further includes a bracket 236, and the heater plate 231 and the cup base 232 are combined into a heating module by the bracket 236. In this embodiment, a circle of positioning edge 2311 is disposed on the periphery of the heating plate 231, and a circle of positioning step 2324 matched with the positioning edge 2311 is disposed on the inner wall of the top of the cup base 232. The axial single-side cross section of the bracket 236 is substantially in an inverted L shape, the bracket 236 includes a bracket portion 2361 engaged with the positioning step 2324 and a connecting portion 2362 engaged with the cup base 232, and the top side of the connecting portion 2362 is connected to the outer edge of the bracket portion 2361. When the heating plate 231 and the cup base 232 are fixed together by the bracket 236, the positioning edge 2311 is clamped between the positioning step 2324 and the frame portion 2361, and the positioning edge 2311 is axially positioned by the matching of the positioning step 2324 and the frame portion 2361, so that the axial positioning of the heating plate 231 is realized.

In order to fix the heating plate 231, the cup base 232 and the bracket 236, a connecting structure is arranged between the connecting portion 2362 and the cup base 232. In this embodiment, the inner side of the bottom end of the connecting portion 2362 is provided with a buckle 2363, and the outer peripheral wall of the cup base 232 is provided with a buckling surface 2325 matched with the buckle 2363. When heating plate 231, cup base 232 and support 236 assemble, location limit 2311 supports on location step 2324, then is fixed with support 236 and cup base 232, and the top surface of cup base 232 is contradicted with support body portion 2361, and connecting portion 2362 is located the periphery of cup base 232, buckle 2363 and lock face 2325 lock, and the back is accomplished in the equipment, and cup base 232 and support 236 cooperation press from both sides tight heating plate 231.

In order to ensure that the buckles 2363 have a certain deformation amount during assembly, the buckles 2363 extend along the circumferential direction of the connecting portion 2362 and are provided with a plurality of sections at intervals, and a plurality of dividing grooves 2364 which are distributed at intervals along the circumferential direction and are used for dividing the buckles 2363 are arranged on the bottom side of the connecting portion 2362. In order to properly reduce the outer diameters of the bracket 236 and the cup base 232, a ring of recess 2326 is disposed on the outer peripheral wall of the cup base 232, and the inner top wall of the recess 2326 is the fastening surface 2325.

To achieve a sealing engagement between the several components of the heating module, the cup holder assembly 230 further includes a seal 238. With reference to fig. 7, the sealing member 238 includes a first sealing portion 2381, a second sealing portion 2382 and a third sealing portion 2383, the first sealing portion 2381 is used for realizing the end face sealing fit between the bottom surface of the cup body 210 and the heating plate 231, the second sealing portion 2382 is used for realizing the circumferential sealing fit between the cup holder assembly 230 and the outer peripheral wall of the bottom end of the cup body 210, and the third sealing portion 2383 is used for realizing the sealing fit between the heating plate 231, the bracket 236 and the cup holder 232.

In this embodiment, the first seal portion 2381 is provided between the second seal portion 2382 and the third seal portion 2383. In order to improve the contact effect between the first sealing portion 2381 and the bottom surface of the cup body 210, an elastic deformation cavity 2384 is arranged at the bottom of the first sealing portion 2381, after the cup body 210 and the cup holder assembly 230 are assembled and fixed, the deformation cavity 2384 deforms under the stress to enable the first sealing portion 2381 to have a certain elastic force, and the first sealing portion 2381 can be contacted with the bottom surface of the cup body 210 more stably under the action of the elastic force.

The second seal portion 2382 is located on the outer periphery of the first seal portion 2381, the single-side cross-sectional shape of the second seal portion 2382 in the axial direction is substantially inverted U-shaped, and the bottom end of the inner side of the second seal portion 2382 is connected to the outer edge of the first seal portion 2381. In order to position the second sealing portion 2382, a ring of first protruding edge 2365 protruding upward is disposed on the frame portion 2361 of the bracket 236, and the second sealing portion 2382 covers the outside of the first protruding edge 2365. The inner wall of the outer shell 233 is provided with a limiting edge 2331 for limiting the heating module, the limiting edge 2331 is provided with a circle of second convex edge 2332 which protrudes downwards, and the second convex edge 2332 is positioned on the periphery of the first convex edge 2365. The top side of the second sealing portion 2382 is located between the top surface of the first ledge 2365 and the bottom surface of the stop edge 2331, and the outside of the second sealing portion 2382 is located between the first ledge 2365 and the second ledge 2332, with the sealing engagement between the heating module and the housing 233 being simultaneously achieved by the second sealing portion 2382.

The third sealing portion 2383 is connected to an inner edge of the first sealing portion 2381, the first sealing portion 2381 and the third sealing portion 2383 are substantially S-shaped along an axial single-side cross-sectional shape, a part of the third sealing portion 2383 is wrapped outside the positioning edge 2311 and clamped between the frame portion 2361 and the positioning step 2324 together with the positioning edge 2311, another part of the third sealing portion 2383 is located between an outer circumferential wall of the heating plate 231 and an inner circumferential wall of the frame portion 2361, and the heating plate 231, the cup base 232 and the support 236 are in sealing fit through the third sealing portion 2383.

In order to improve the structural stability of the heating module, the frame portion 2361 is provided with a plurality of positioning posts 2366 which are circumferentially distributed at intervals and protrude downwards, first positioning holes 2385 which correspond to the positioning posts 2366 one by one are formed in the third sealing portion 2383 of the sealing member 238, and second positioning holes 2313 which correspond to the positioning posts 2366 one by one are formed in the positioning edge 2311 of the heating plate 231. After the assembly is completed, the positioning columns 2366 are inserted into the first positioning holes 2385 and the second positioning holes 2313 at the same time, so that the circumferential positioning and the radial positioning among the support, the sealing element and the heating plate are realized.

The heating module and the housing 233 are fixed to each other by a fastener, specifically, a screw. A circle of fixing edge 2328 positioned at the bottom of the groove 2326 is arranged on the peripheral wall of the cup base 232, a plurality of fixing holes 2329 distributed at intervals along the circumferential direction are arranged on the fixing edge 2328, and hollow studs 2334 distributed corresponding to the fixing holes 2329 are arranged on the inner wall of the housing 233.

When the cup seat assembly 230 is assembled, the sealing element 238 is firstly sleeved on the heating plate 231, then the heating plate 231 is placed in the cup seat 232, so that the positioning edge 2311 is abutted against the positioning step 2324, then the support 236 is fixed with the cup seat 232, the positioning edge 2311 is clamped between the frame body portion 2361 and the positioning step 2324, so that the heating plate 231 is axially positioned, the connecting portion 2362 is located at the periphery of the cup seat 232, the buckle 2363 is buckled with the buckling surface 2325, the positioning column 2366 is simultaneously inserted into the first positioning hole 2385 and the second positioning hole 2313, and the heating plate 231, the cup seat 232, the sealing element 238 and the support 236 are combined into a heating module. Then, the heating module is assembled in the housing 233, the screw is screwed into the stud 2334 through the fixing hole 2329, and the first flange 2365 abuts against the positioning edge 2311 to axially position the heating module.

In order to reduce the vibration transmission strength between the heating module and the cup base 232, the cup base assembly 230 further comprises an elastic shock absorption member 2353, a protruding structure for installing the shock absorption member 2353 is arranged on the inner wall of the casing 233, the shock absorption member 2353 is positioned inside the casing 233 through matching with the protruding structure, the side wall of the shock absorption member 2353 is in contact with the outer peripheral wall of the heating module, and the bottom wall of the shock absorption member 2353 is in contact with the fixing edge 2328.

Heating plate 231 locates the top of cup base 232 and both seal fit are formed with cavity 234, can settle electric elements such as heating pipe, temperature control spare, fuse in this cavity, effectively avoid rinsing the water when smashing the cup and fly to cause adverse effect in the cavity to each electric element's performance in the splash.

Referring to fig. 4 and 6, an upwardly projecting support table 2321 is disposed at the center of the cup base 232, and the cup base assembly 230 includes a first sealing ring 2351 for sealing engagement between the support table 2321 and the heating plate 231. In this embodiment, be equipped with the opening 2322 that is used for dodging bearing structure 250 on the roof of brace table 2321, first sealing washer 2351 is roughly C-shaped along the unilateral cross-sectional shape of axial, the round that is located opening 2322 periphery on the roof of brace table 2321 inserts and makes first sealing washer 2351 receive axial positioning in locating the C-shaped groove of first sealing washer 2351, thereby make first sealing washer 2351 locate opening 2322 department, the top side of first sealing washer 2351 is pressed from both sides between the roof of brace table 2321 and the bottom surface of heating plate 231, realize sealed cooperation between brace table 2321 and the heating plate 231, realize sealed cooperation between the inner circle of cup base 232 and the inner circle of heating plate 231 promptly. The inner side of the first seal 2351 is clamped between the bearing structure 250 and the support table 2321 to achieve a sealing engagement therebetween. A cavity 2323 with an open bottom is formed at the support 2321, the lower end of the cutter shaft 241 extends into the cavity 2323, and the upper transmission joint 410 is located in the cavity 2323.

In order to meet the power requirements of the electrical components in the cavity 234, an electrical coupler 500 is provided between the main body 100 and the grinding cup 200. The electric coupler 500 comprises an upper coupling joint 510 and a lower coupling joint 520 which are detachably matched, the lower coupling joint 520 is arranged at the top of the host 100, a mounting opening 2327 for mounting the upper coupling joint 510 is formed in the bottom wall of the cup base 232, the upper coupling joint 510 is inserted into the mounting opening 2327 and is accommodated in the cavity 234, a second sealing ring 2352 is arranged between the upper coupling joint 510 and the cup base 232, the upper coupling joint 510 is in sealing fit with the cup base 232 through the second sealing ring 2352, and the phenomenon that water during cleaning permeates into the cavity 234 through a gap between the upper coupling joint 510 and the cup base to cause adverse effects on the performance of an electric element is avoided. In this embodiment, during assembly, the second sealing ring 2352 is firstly sleeved on the circumferential outer portion of the upper coupling joint 510, and then the upper coupling joint 510 is installed on the cup base 232. The electric elements in the cavity 234 include a heating pipe 2312, a temperature controller, a fuse and other components, the heating pipe 2312 is arranged at the bottom of the heating plate 231, the heating pipe 2312 and the temperature controller are electrically connected with the upper coupling joint 510, and the fuse is connected with the heating pipe 2312 in series. When the grinding cup 200 is mounted on the main unit 100, the upper coupling terminal 510 is coupled to the lower coupling terminal 520, and the electrical components in the cup holder assembly 230 are electrically connected to the electrical components in the main unit 100 through the electrical coupler 500.

When the machine body works, if the heating pipe 2312 is electrified to heat the liquid in the crushing cup 200, the temperature in the cavity 234 rises, the air pressure in the cavity 234 increases, and in order to avoid that the components of the heating module deform or even explode due to the increase of the air pressure in the cavity, the cup base 232 is provided with a through hole 2330 communicated with the cavity 234, so that the air in the cavity 234 can be discharged in time through the through hole 2330 under the condition of the increase of the air pressure.

Referring to fig. 8, in order to prevent external water from entering the cavity 234 through the through hole 2330 to adversely affect the performance of the electric element, a waterproof and breathable membrane 237 is provided at the through hole 2330. In this embodiment, the through hole 2330 is formed on the sidewall of the cup base 232, the cup base 232 is provided with a boss 232a protruding outward around the through hole 2330, the inner wall of the boss 232a is provided with a step surface 232b, and the diaphragm 237 is fixed on the step surface 232b by welding.

In order to prevent external water or dust from falling on the diaphragm 237 and affecting the performance of the diaphragm 237, the bottom side of the boss 232a is provided with a protrusion 232c protruding outwards, and the protrusion 232c ensures that a sufficient air exhaust gap is formed between the boss 232a and the housing, and simultaneously prevents external water or dust from entering the boss 232a through the gap and falling on the diaphragm 237.

In this embodiment, in order to improve the cleaning effect of the pulverizing cup 200, the cup body 210 is detachably engaged with the cup holder assembly 230, and a screwing structure is provided between the cup body 210 and the housing 233. Specifically, an upper engaging button is disposed on the outer wall of the bottom end of the cup body 210, and a lower engaging button 2333 disposed above the limiting edge 2331 is disposed on the inner wall of the housing 233. When the cup 210 is assembled with the cup holder assembly 230, the upper snap-fit button and the lower snap-fit button 2333 snap-fit together to secure the two. The user may detach the cup body 210 from the cup holder assembly 230 when cleaning the grinding cup 200 in order to sufficiently clean the grinding blade 240, the heating plate 231, and the gap therebetween.

It is understood that the specific structure of the bearing structure 250 is referred to in the art, and includes a bearing, a bearing sleeve, a damping sleeve, a bearing seal ring, and the like.

It is understood that the specific structure of the first sealing ring 2351 is not limited to the C-shaped single-side cross-sectional shape described above and shown in the drawings, and other reasonable structures such as an inverted L-shaped sealing ring and a planar sealing ring may be adopted to meet the requirement of sealing engagement between the heating plate 231 and the cup base 232.

It can be appreciated that, in order to improve the sealing cooperation effect, a plurality of annular sealing ribs arranged at intervals may be disposed on the top surface of the first sealing ring 2351, or a plurality of annular sealing ribs arranged at intervals may be disposed on the inner circumferential wall of the first sealing ring 2351.

It is understood that the snap 2363 can be continuously arranged into a circle on the premise that the bracket 236 meets the assembly deformation requirement.

It is understood that, in order to form the fastening surface 2325, a circle of convex edge may be disposed on the outer circumferential wall of the cup base 232, and the bottom surface of the convex edge is the fastening surface.

It is understood that the specific components of the electrical components in the cavity 234 are not limited to those described above, and other electrical components required by the body may be added.

It is understood that the diaphragm 237 may be fixed to the step surface 232b by other reasonable means, such as adhesion.

It is understood that the membrane 237 may be made of a waterproof and breathable material such as polyethylene.

It can be understood that, in order to prevent the mistaken detachment of the cup 210 and the cup holder assembly 230, a mistaken detachment preventing assembly may be disposed between the cup 210 and the cup holder assembly 230, and the specific structure of the mistaken detachment preventing assembly refers to the prior art.

It will be appreciated that in order to enhance the sealing effect of the seal 238, a plurality of spaced apart sealing ribs may be provided on the sealing engagement surface of the seal 238.

It will be appreciated that the heating module and the housing 233 may be fixedly assembled by other fasteners, such as rivets.

It will be appreciated that the damping member 229 may also be disposed on the cup base 232.

Example two

In the present embodiment, as shown in fig. 10, the connecting portion 2362 of the supporting frame 236 and the cup base 232 are connected by a screw-thread fit structure. Specifically, connection structure is including locating the internal thread on the internal perisporium of connecting portion 2362 and locating the external screw thread on the cup base 232 periphery wall, and connecting portion 2362 is connected in cup base 232 through the cooperation of internal thread and external screw thread.

The other structures of the second embodiment are the same as those of the first embodiment, and are not described in detail here.

EXAMPLE III

As shown in fig. 11 and 12, the cup holder assembly 230 further includes a pressing cover 239 for fixing the diaphragm 237, the pressing cover 239 is connected to the boss 232a and fixes the diaphragm 237 to the step surface 232b on the inner wall of the boss 232 a. In this embodiment, the pressing cover 239 is connected to the boss 232a through a snap structure, the pressing cover and the boss are both provided with snap fasteners, and the pressing cover 239 is fixed on the boss 232a through the fit of the snap fasteners. The gland 239 is provided with air holes 2391 corresponding to the diaphragm 237, so as to avoid obstruction to exhaust.

The other structures of the third embodiment are the same as those of the first embodiment, and are not described in detail here.

It will be appreciated that the gland 239 may be secured to the boss 232a by other structures, such as a threaded engagement structure or fasteners, for example.

It can be understood that the ventilation holes can be arranged as a hole with a larger inner diameter or a plurality of holes which are distributed at intervals and have smaller inner diameters.

Example four

As shown in fig. 13, the through hole 2330 may also be disposed on the bottom wall of the cup base 232, and at this time, the boss 232a protrudes downward around the through hole 2330, and since the bottom surface of the cup base 232 is a plane, which is convenient for fixing the diaphragm 237, there is no need to provide a step surface 232b on the inner wall of the boss 232a, and the diaphragm 237 is directly fixed on the bottom surface of the cup base 232 and is located inside the boss 232 a.

The other structures of the fourth embodiment are the same as those of the first embodiment, and are not described in detail here.

It will be appreciated that the diaphragm 237 may also be secured to the bottom surface of the cup base 232 by a gland 239.

It is understood that a step surface 232b may be provided on the inner wall of the boss 232a, and the diaphragm 237 is fixed to the step surface 232 b.

Other embodiments of the present invention than the preferred embodiments described above, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, should fall within the scope of the present invention defined in the claims.

Claims

1. The utility model provides a convenient food preparation machine of equipment, includes the host computer and smashes the cup, is equipped with the motor in the host computer, smashes the cup and includes the cup, is used for the lid to close the bowl cover of cup, locates the cup subassembly of cup bottom and by motor drive's crushing sword, a serial communication port, the cup subassembly includes heating plate, cup base and shell, smashes the rotatable heating plate of locating of sword on, heating plate and cup base make up into heating module and locate in the shell.

2. The food processor of claim 1, wherein the cup assembly further comprises a support, the periphery of the hot plate having a retaining edge, the support cooperating with the cup base to clamp the retaining edge to secure the hot plate.

3. The food processor as defined in claim 2, wherein the cup base has a positioning step at a top thereof, the holder has a holder portion engaged with the positioning step, and the positioning rim is clamped between the positioning step and the holder portion.

4. The food processor of claim 3, wherein the cup holder assembly includes a seal that sealingly engages the cup body with the hot plate, a portion of the seal wrapping around an exterior of the locating lip and being clamped between the locating step and the frame portion.

5. A food processor as defined in claim 3, wherein the holder is provided with a coupling portion for engagement with the cup base, and a coupling structure is provided between the coupling portion and the cup base.

6. The food processor of claim 5, wherein the connecting structure includes a buckle disposed at a bottom end of the connecting portion and a buckling surface disposed on an outer peripheral wall of the cup base, the connecting portion is disposed at the outer periphery of the cup base, and the buckle is buckled with the buckling surface.

7. The food processor of claim 6, wherein the clips extend along a circumferential direction of the connecting portion and are spaced at a plurality of segments; and/or, the periphery of the cup base is provided with a groove, and the inner top wall of the groove is a buckling surface.

8. The food processor of claim 5, wherein the attachment structure includes an internal thread on an inner peripheral wall of the attachment portion and an external thread on an outer peripheral wall of the cup base, the attachment portion being attached to the top of the cup base by engagement of the internal thread with the external thread.

9. The food processor of claim 2, wherein the housing includes a locating edge on an inner wall thereof, the cup base is attached to the housing by a fastener and the bracket contacts the locating edge.

10. The food processor as defined in claim 9, wherein the cup base is connected to the housing by a screw, the cup base is provided with a fixing hole matched with the screw, a stud corresponding to the fixing hole is provided on the inner wall of the housing, and the screw passes through the fixing hole and is screwed in the stud; and/or the cup holder assembly comprises a damping piece positioned on the inner wall of the shell, and the damping piece is positioned between the shell and the heating module.