Cooking apparatus

Abstract

The utility model relates to a kind of cooking devices, comprising: bottom cover assembly;Host, including base, pulverizing knife, driving device and heating disc, base has the installation cavity of top opening, heating disc is set in top opening, heating disc and the top of base cooperate to constitute connecting seat, driving device is set in installation cavity, the output shaft of driving device passes through heating disc and is connected with pulverizing knife;Cooking cup, with accommodating cavity, the top and bottom of cooking cup are respectively provided with exhaust passage and lower port communicated with accommodating cavity, lower port is selectively and sealingly connected with bottom cover assembly or connecting seat;Exhaust assembly, for plugging or conducting exhaust passage.The cooking device of the application, the lower port of cooking cup can be sealingly connected with bottom cover assembly or the connecting seat on host, more convenient for user to disassemble and clean and carry out.

Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, and in particular to a cooking device. Background Technology

[0002] A food processor is a household appliance that can make various food products such as juice and soy milk. It includes a motor, a base, grinding blades, and a food container. The food container is located on top of the base, which has a sealed transmission chamber for housing the motor. The motor's output shaft extends into the food container and connects to the grinding blades, driving the blades to grind the food. Additionally, a heating element can be added for heating and cooking functions.

[0003] However, most existing blenders are not easy to disassemble and clean, making it difficult to quickly and efficiently clean the inside of the blender and the hard-to-reach areas around the pulverizing blades, which brings considerable inconvenience to the use of blenders. In addition, blenders are generally large and heavy, making them inconvenient to carry around. Therefore, users need to use a separate portable cup to refill the drinks, which not only wastes time but also increases the burden of cleaning later, greatly affecting the user experience. Utility Model Content

[0004] Therefore, it is necessary to provide a food processing device to address the problems that most existing food processors are not easy to disassemble and clean, are large and heavy, and are not convenient to carry when going out. They also require an additional portable cup to refill the prepared drinks, which causes inconvenience to users.

[0005] A cooking device includes: a bottom cover assembly; a main unit, the main unit including a base, a grinding blade, a drive device, and a heating plate, the base having a mounting cavity with a top opening, the heating plate being disposed in the top opening, the heating plate and the top of the base forming a connecting seat, the drive device being disposed in the mounting cavity, the output shaft of the drive device passing through the heating plate and connected to the grinding blade, the drive device being used to drive the grinding blade to rotate; a cooking cup having a receiving cavity, the top and bottom of the cooking cup respectively having an exhaust channel and a lower port, the receiving cavity communicating with the exhaust channel and the lower port respectively, the lower port being selectively and sealingly connected to the bottom cover assembly or the connecting seat; and an exhaust assembly disposed at the exhaust channel, the exhaust assembly being used to block or open the exhaust channel.

[0006] This application provides a food preparation device where the lower end of the food preparation cup can be sealed to a base assembly or a connecting seat on the main unit. When making a beverage, the lower end of the food preparation cup is sealed to the connecting seat, and the grinding blade rotates under the drive of the drive device to grind the ingredients in the container. Furthermore, the top of the food preparation cup is equipped with an exhaust channel. When the heating plate heats the ingredients in the container, the exhaust assembly can work together to open the exhaust channel, allowing steam in the container to escape to the outside in a timely manner, preventing the lid from exploding. After preparation, the exhaust assembly can seal the exhaust channel, thereby preventing leakage when the food preparation cup is inverted and facilitating the user to separate the lower end of the food preparation cup from the main unit and seal it to the base assembly. Using this food preparation device, users no longer need to refill the prepared beverage when traveling, saving time. The food preparation cup can be independently separated from the base and grinding blade, making it lighter and easier to carry. Additionally, the grinding blade is directly exposed, making it easier for users to clean.

[0007] In one embodiment, the connecting seat forms a limiting groove, and the inner wall of the limiting groove is provided with a first connecting thread. The connecting seat and the lower port are detachably connected via the first connecting thread. The inner side of the bottom cover assembly is provided with a second connecting thread, and the bottom cover assembly is detachably connected to the lower port via the second connecting thread. The shape and size of the first connecting thread are the same as those of the second connecting thread. By adopting the above structure, the tight engagement between the threads ensures the stability of the connection between the cooking cup and the connecting seat or bottom cover assembly. The threaded connection facilitates disassembly, providing convenience for the use of the cooking device. In addition, the threaded structure forms multiple spiral contact surfaces through rotation, significantly increasing the contact area of ​​the connection part. When used in conjunction with sealing rings, it can effectively enhance airtightness and liquid tightness.

[0008] In one embodiment, the main unit further includes a first sealing ring, and the inner sidewall of the top opening protrudes to form a limiting step. The opposite sides of the first sealing ring abut against the limiting step and the lower port, respectively. By employing the above structure, the first sealing ring tightly fills the gap between the limiting step and the lower port contact surface, effectively preventing liquid leakage from the accommodating cavity to the outside and ensuring the system's sealing performance. Furthermore, the first sealing ring can absorb shocks and vibrations, providing a certain degree of shock absorption and cushioning when the cooking device is subjected to impact.

[0009] In one embodiment, the first sealing ring is sleeved on the outside of the heating plate, and its two ends are respectively sealed to the heating plate and the base. By employing this structure, the first sealing ring can simultaneously and tightly fill the connection gap between the heating plate and the base, thereby ensuring that liquid in the storage chamber will not fall into the bottom of the mounting cavity through the connection gap between the heating plate and the base, thus preventing the risk of water entering components such as the drive unit.

[0010] In one embodiment, the cooking cup includes a cup body assembly and a valve seat. The cup body assembly has the receiving cavity, and the valve seat is disposed on the cup body assembly. The valve seat and the cup body assembly enclose the exhaust channel to form the exhaust channel. The two ends of the exhaust channel are respectively provided with an air inlet and an air outlet. The receiving cavity communicates with the outside through the air inlet and the air outlet. The exhaust assembly includes a piston and a spring. The piston and the spring are disposed in the exhaust channel. One end of the piston is connected to the inner wall of the exhaust channel through the spring, and the other end of the piston is sealed to the air inlet. The piston can extend and retract relative to the air inlet to open or close the air inlet. When the piston moves away from the air inlet, the spring is compressed. By employing the above structure, the spring presses the piston tightly against the air inlet to achieve a sealing effect, thus preventing liquid leakage from the container and providing convenience for users to carry the cooking cup when out and about. When the liquid is heated by the heating plate, the air pressure in the container increases, and the high-pressure steam overcomes the spring pressure, pushing the piston upwards to open the air inlet and release exhaust gas. As cooking is complete, the air pressure in the container decreases, and the piston is pressed back against the air inlet by the spring to achieve a seal. By adopting the above exhaust structure, the exhaust channel can be automatically opened and closed, improving the safety and convenience of the device. At the same time, as the steam overcomes the spring pressure to push the piston open, the air pressure in the liquid storage chamber increases, raising the boiling point of the liquid and thus achieving a rapid cooking effect.

[0011] In one embodiment, the valve seat includes a seat body and a connecting portion. The seat body is connected to the inner wall of the accommodating cavity away from the lower port via the connecting portion. The seat body and the inner wall of the accommodating cavity enclose the exhaust channel. The seat body is provided with the air inlet, and the cup assembly is provided with the air outlet. By adopting the above structure, the seat body is connected to the inner wall of the accommodating cavity via the connecting portion and disposed within the accommodating cavity. This allows the top wall of the blending cup to be flat for easy inversion and avoids the valve seat being exposed, thus improving the aesthetics of the blending cup.

[0012] In one embodiment, one of the connecting portion and the inner wall of the receiving cavity is provided with a first snap-fit ​​portion, and the other of the connecting portion and the inner wall of the receiving cavity is provided with a second snap-fit ​​portion. The second snap-fit ​​portion engages with the first snap-fit ​​portion to connect the connecting portion and the inner wall of the receiving cavity. By providing compatible first and second snap-fit ​​portions on the inner walls of the connecting portion and the receiving cavity respectively, the valve seat can be quickly positioned and installed through the cooperation of the first and second snap-fit ​​portions.

[0013] In one embodiment, the first snap-fit ​​portion is a snap-fit ​​slot.

[0014] In one embodiment, the connecting portion has a first connecting hole, and the cup body assembly has a second connecting hole. The first connecting hole and the second connecting hole are connected to the connecting portion and the cup body assembly by fastener engagement. By adopting the above structure, the first connecting hole and the second connecting hole can be tightly connected together by fastener engagement, improving their sealing performance and connection strength.

[0015] In one embodiment, the cup assembly includes a cup body and a top cover assembly. The cup body has an upper port and a lower port at both ends. The top cover assembly is detachably connected to the upper port, and the top cover assembly and the cup body assembly together form the receiving cavity. This structure allows users to easily open the top cover assembly and add or pour liquid into the receiving cavity through the upper port.

[0016] In one embodiment, the top cover assembly is provided with a third connecting thread, and the top cover assembly is detachably connected to the upper port via the third connecting thread. By adopting the above structure, the tight engagement between the threads ensures the stability of the connection between the cooking cup and the connecting seat or bottom cover assembly. The threaded connection facilitates disassembly and provides convenience for the use of the cooking device. In addition, the threaded structure forms a multi-turn spiral contact surface through rotation, significantly increasing the contact area of ​​the connection part. When used in conjunction with sealing rings, it can effectively enhance airtightness and liquid tightness.

[0017] In one embodiment, the top cover assembly includes a first cover body and a second sealing ring. The second sealing ring is disposed inside the first cover body, and its two ends are respectively sealed to the first cover body and the upper port. By adopting the above structure, the second sealing ring can simultaneously and tightly fill the connection gap between the first cover body and the cup body, thereby ensuring that the liquid in the storage cavity will not leak to the outside through the connection gap between the first cover body and the cup body when the blending cup is inverted.

[0018] In one embodiment, the valve seat is disposed on the top cover assembly, and the valve seat and the top cover assembly together form the exhaust passage. This allows for easier installation and removal of the valve seat and the exhaust assembly by removing the top cover assembly.

[0019] In one embodiment, a sealing plug is also included. The top of the cooking cup has a vent that communicates with the containing cavity, and the sealing plug is detachably mounted at the vent. With this structure, when the venting assembly fails and cannot effectively release air, the user can remove the sealing plug to keep the containing cavity connected to the outside through the vent, allowing high-pressure steam to escape promptly. After cooking, the sealing plug is then used to seal the vent to prevent leakage.

[0020] In one embodiment, the bottom cover assembly includes a second cover body and a third sealing ring, the third sealing ring being disposed inside the second cover body, and the two ends of the third sealing ring being sealed and connected to the second cover body and the lower port, respectively.

[0021] In one embodiment, the host further includes a fourth sealing ring, which is sleeved on the outside of the output shaft of the drive device, and the two ends of the fourth sealing ring are respectively sealed and connected to the output shaft and the heating plate. Attached Figure Description

[0022] Figure 1 An exploded view of a cooking apparatus according to one embodiment;

[0023] Figure 2 A schematic diagram of the combined structure of the cup body assembly and the main unit according to one embodiment;

[0024] Figure 3 An exploded view of a cooking cup according to one embodiment;

[0025] Figure 4 An exploded view of the host computer according to one embodiment;

[0026] Figure 5 An exploded view of the bottom cover assembly according to one embodiment;

[0027] Figure 6 This is a schematic diagram illustrating the installation of the top cover assembly and the exhaust assembly according to one embodiment.

[0028] Figure 7 This is a cross-sectional view of a top cover assembly according to one embodiment.

[0029] The correspondence between the reference numerals and the component names is as follows:

[0030] 1. Bottom cover assembly; 11. Second cover body; 111. Second connecting thread; 12. Third sealing ring;

[0031] 2 Main unit, 201 Installation cavity, 202 Limiting groove, 21 Base, 211 First connecting thread, 212 Limiting step, 22 Crushing blade, 23 Drive device, 24 Heating plate, 25 First sealing ring, 26 Fourth sealing ring;

[0032] 3. Food processor cup, 301. Receiving cavity, 302. Exhaust channel, 3021. Air inlet, 3022. Air outlet, 303. Upper port, 304. Lower port, 305. First snap-fit ​​part, 306. First connecting hole, 307. Second connecting hole, 308. Exhaust outlet, 31. Cup body assembly, 311. Cup body, 312. Top cover assembly, 3121. First cover, 31211. Second snap-fit ​​part, 31212. Third connecting thread, 32. Valve seat, 321. Seat body, 322. Connecting part;

[0033] 4 exhaust components, 41 pistons, 42 springs;

[0034] 5. Sealing plugs. Detailed Implementation

[0035] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0036] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the scope of protection of the invention is not limited to the specific embodiments disclosed below.

[0037] The cooking apparatus of some embodiments of the present invention is described below with reference to the accompanying drawings.

[0038] like Figures 1 to 6 As shown, this embodiment discloses a cooking device, including: a bottom cover assembly 1; a main unit 2, the main unit 2 including a base 21, a grinding blade 22, a drive device 23 and a heating plate 24, the base 21 having a mounting cavity 201 with a top opening, the heating plate 24 being disposed in the top opening, the heating plate 24 cooperating with the top of the base 21 to form a connecting seat, the drive device 23 being disposed in the mounting cavity 201, the output shaft of the drive device 23 passing through the heating plate 24 and connected to the grinding blade 22, the drive device 23 being used to drive the grinding blade 22 to rotate; a cooking cup 3, the cooking cup 3 having a receiving cavity 301, the top and bottom of the cooking cup 3 respectively having an exhaust channel 302 and a lower port 304, the receiving cavity 301 communicating with the exhaust channel 302 and the lower port 304 respectively, the lower port 304 being optionally sealed to the bottom cover assembly 1 or the connecting seat; and an exhaust assembly 4, the exhaust assembly 4 being disposed at the exhaust channel 302, the exhaust assembly 4 being used to block or open the exhaust channel 302.

[0039] This application provides a cooking device in which the lower port 304 of the cooking cup 3 can be sealed to the connecting seat on the bottom cover assembly 1 or the main unit 2. When making a beverage, the lower port 304 of the cooking cup 3 is sealed to the connecting seat, and the pulverizing blade 22 can rotate under the drive of the drive device 23 to pulverize the ingredients in the containing cavity 301. In addition, the top of the cooking cup 3 is provided with an exhaust channel 302. When the heating plate 24 heats the ingredients in the heating containing cavity 301, the exhaust assembly 4 can cooperate to open the exhaust channel 302, so that the steam in the containing cavity 301 can be discharged to the outside in time through the exhaust channel 302 to avoid the lid from exploding. After the cooking is completed, the exhaust assembly 4 can block the exhaust channel 302, thereby preventing leakage when the cooking cup 3 is inverted, and making it convenient for the user to separate the lower port 304 of the cooking cup 3 from the main unit 2 and seal it to the bottom cover assembly 1. With the cooking device of this application, users no longer need to refill the prepared beverages when taking them out, which not only saves filling time, but also makes the cooking cup 3 lighter and easier to carry because it can be independently separated from the base 21 and the pulverizing blade 22. In addition, it allows the pulverizing blade 22 to be directly exposed, making it easier for users to clean.

[0040] like Figures 1 to 6 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the connecting seat forms a limiting groove 202, the inner sidewall of the limiting groove 202 is provided with a first connecting thread 211, the connecting seat and the lower port 304 are detachably connected through the first connecting thread 211, the inner side of the bottom cover assembly 1 is provided with a second connecting thread 111, the bottom cover assembly 1 and the lower port 304 are detachably connected through the second connecting thread 111, and the shape and size of the first connecting thread 211 are the same as the shape and size of the second connecting thread 111. By adopting the above structure, the tight engagement between the threads can ensure the stability of the connection between the cooking cup 3 and the connecting seat or the bottom cover assembly 1. The threaded connection facilitates disassembly and provides convenience for the use of the cooking device. In addition, the threaded structure forms a multi-turn spiral contact surface by rotation, which significantly increases the contact area of ​​the connecting part 322. When used with sealing rings, it can effectively enhance airtightness and liquid tightness.

[0041] like Figure 2 and Figure 4 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the main unit 2 also includes a first sealing ring 25, and the inner sidewall of the top opening protrudes to form a limiting step 212. The opposite sides of the first sealing ring 25 abut against the limiting step 212 and the lower port 304, respectively. By adopting the above structure, the first sealing ring 25 tightly fills the gap between the contact surface of the limiting step 212 and the lower port 304, effectively preventing the liquid in the accommodating cavity 301 from leaking to the outside, ensuring the sealing performance of the system. In addition, the first sealing ring 25 can also absorb shock and vibration, providing a certain shock absorption and buffering effect when the cooking device is subjected to collision impact.

[0042] like Figure 2 and Figure 4 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the first sealing ring 25 is sleeved on the outside of the heating plate 24, and the two ends of the first sealing ring 25 are respectively sealed and connected to the heating plate 24 and the base 21. By adopting the above structure, the first sealing ring 25 can simultaneously and tightly fill the connection gap between the heating plate 24 and the base 21, thereby ensuring that the liquid in the liquid storage chamber will not fall into the bottom of the mounting cavity 201 through the connection gap between the heating plate 24 and the base 21, thus preventing the risk of water entering components such as the drive device 23.

[0043] like Figure 3 , Figure 6 and Figure 7 As shown, in addition to the features of the above embodiments, this embodiment further defines: the cooking cup 3 includes a cup body assembly 31 and a valve seat 32. The cup body assembly 31 is provided with a receiving cavity 301. The valve seat 32 is disposed on the cup body assembly 31. The valve seat 32 and the cup body assembly 31 enclose each other to form an exhaust channel 302. The two ends of the exhaust channel 302 are respectively provided with an air inlet 3021 and an air outlet 3022. The receiving cavity 301 is connected to the outside through the air inlet 3021 and the air outlet 3022. The exhaust assembly 4 includes a piston 41 and a spring 42. The piston 41 and the spring 42 are disposed in the exhaust channel 302. One end of the piston 41 is connected to the inner wall of the exhaust channel 302 through the spring 42. The other end of the piston 41 is sealed to the air inlet 3021. The piston 41 can extend and retract relative to the air inlet 3021 to open or close the air inlet 3021. When the piston 41 moves away from the air inlet 3021, the spring 42 is compressed. By employing the above structure, the spring 42 presses the piston 41 tightly against the air inlet 3021 to achieve a sealing effect, thus preventing liquid leakage from the container 301 and providing convenience for users to carry the cooking cup 3 when out and about. When the liquid is heated by the heating plate 24, the air pressure in the container 301 increases, and the high-pressure steam overcomes the pressure of the spring 42, pushing the piston 41 upwards to open the air inlet 3021 and release the fumes. As cooking is completed, the air pressure in the container 301 decreases, and the piston 41 is once again pressed tightly against the air inlet 3021 by the spring 42 to achieve a seal. By adopting the above-mentioned venting structure, the venting channel 302 can be automatically opened and closed, improving the safety and convenience of the device. At the same time, as the steam overcomes the pressure of the spring 42 to push the piston 41 open, the increased air pressure in the liquid storage chamber raises the boiling point of the liquid, thereby achieving a rapid cooking effect.

[0044] like Figure 3 , Figure 6 and Figure 7As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the valve seat 32 includes a seat body 321 and a connecting portion 322. The seat body 321 is connected to the inner wall of the accommodating cavity 301 away from the lower port 304 through the connecting portion 322. The seat body 321 and the inner wall of the accommodating cavity 301 enclose an exhaust channel 302. The seat body 321 is provided with an air inlet 3021, and the cup assembly 31 is provided with an air outlet 3022. By adopting the above structure, the seat body 321 is connected to the inner wall of the accommodating cavity 301 through the connecting portion 322 and disposed within the accommodating cavity 301. This allows the top wall of the cooking cup 3 to be flat and easy to invert, and avoids the valve seat 32 from being exposed, which is beneficial to improving the aesthetics of the cooking cup 3.

[0045] like Figure 3 , Figure 6 and Figure 7 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: one of the inner walls of the connecting portion 322 and the receiving cavity 301 is provided with a first snap-fit ​​portion 305, and the other of the inner walls of the connecting portion 322 and the receiving cavity 301 is formed with a second snap-fit ​​portion 31211. The second snap-fit ​​portion 31211 engages with the first snap-fit ​​portion 305 to connect the connecting portion 322 and the inner wall of the receiving cavity 301. By providing the first snap-fit ​​portion 305 and the second snap-fit ​​portion 31211 that are adapted to each other on the inner walls of the connecting portion 322 and the receiving cavity 301 respectively, the valve seat 32 can be quickly positioned and installed through the cooperation of the first snap-fit ​​portion 305 and the second snap-fit ​​portion 31211.

[0046] In one embodiment, the first latching portion 305 is a card slot.

[0047] like Figure 6 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the connecting portion 322 is provided with a first connecting hole 306, and the cup body assembly 31 is provided with a second connecting hole 307. The first connecting hole 306 and the second connecting hole 307 are connected to the connecting portion 322 and the cup body assembly 31 by fastener engagement. By adopting the above structure, the first connecting hole 306 and the second connecting hole 307 can be tightly connected together by fastener engagement, improving their sealing performance and connection strength.

[0048] like Figure 2 and Figure 3As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the cup assembly 31 includes a cup body 311 and a top cover assembly 312. The cup body 311 has an upper port 303 and a lower port 304 at its two ends, respectively. The top cover assembly 312 is detachably connected to the upper port 303, and the top cover assembly 312 and the cup assembly 31 enclose a receiving cavity 301. By adopting the above structure, users can easily open the top cover assembly 312 and add or pour liquid into the receiving cavity 301 through the upper port 303.

[0049] like Figure 6 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the top cover assembly 312 is provided with a third connecting thread 31212, and the top cover assembly 312 and the upper port 303 are detachably connected through the third connecting thread 31212. By adopting the above structure, the tight engagement between the threads can ensure the stability of the connection between the cooking cup 3 and the connecting seat or the bottom cover assembly 1. The threaded connection facilitates disassembly and provides convenience for the use of the cooking device. In addition, the threaded structure forms a multi-turn spiral contact surface by rotation, which significantly increases the contact area of ​​the connecting part 322. When used with a sealing ring, it can effectively enhance the airtightness and liquid tightness.

[0050] In addition to the features of the above embodiments, this embodiment further specifies that: the top cover assembly 312 includes a first cover body 3121 and a second sealing ring. The second sealing ring is disposed inside the first cover body 3121, and its two ends are respectively sealed to the first cover body 3121 and the upper port 303. By adopting the above structure, the second sealing ring can simultaneously and tightly fill the connection gap between the first cover body 3121 and the cup body 311, thereby ensuring that the liquid in the storage cavity will not leak to the outside through the connection gap between the first cover body 3121 and the cup body 311 when the blending cup 3 is inverted.

[0051] like Figure 7 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the valve seat 32 is disposed on the top cover assembly 312, and the valve seat 32 and the top cover assembly 312 enclose and form an exhaust channel 302. Therefore, the installation and disassembly of the valve seat 32 and the exhaust assembly 4 can be made more convenient by removing the top cover assembly 312.

[0052] like Figure 6 and Figure 7As shown, in addition to the features of the above embodiments, this embodiment further includes a sealing plug 5. The top of the cooking cup 3 is provided with an exhaust port 308 communicating with the accommodating cavity 301, and the sealing plug 5 is detachably disposed at the exhaust port 308. By adopting the above structure, when the exhaust assembly 4 fails and cannot effectively exhaust air, the user can remove the sealing plug 5 so that the accommodating cavity 301 can remain in communication with the outside through the exhaust port 308, so that high-pressure steam can be discharged in time. After cooking is completed, the sealing plug 5 is then used to seal the exhaust port 308 to ensure that there is no leakage.

[0053] like Figure 5 As shown, in addition to the features of the above embodiments, this embodiment further defines that: the bottom cover assembly 1 includes a second cover body 11 and a third sealing ring 12, the third sealing ring 12 is disposed on the inner side of the second cover body 11, and the two ends of the third sealing ring 12 are respectively sealed and connected to the second cover body 11 and the lower port 304.

[0054] like Figure 2 and Figure 4 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the host 2 also includes a fourth sealing ring 26, which is sleeved on the outside of the output shaft of the drive device 23, and the two ends of the fourth sealing ring 26 are respectively sealed and connected to the output shaft and the heating plate 24.

[0055] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0056] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A cooking device, characterized in that, include: Bottom cover assembly (1); main unit (2), the main unit (2) includes a base (21), a crushing blade (22), a drive device (23) and a heating plate (24), the base (21) has a mounting cavity (201) with a top opening, the heating plate (24) is disposed in the top opening, the heating plate (24) and the top of the base (21) cooperate to form a connecting seat, the drive device (23) is disposed in the mounting cavity (201), the output shaft of the drive device (23) passes through the heating plate (24) and is connected to the crushing blade (22), the drive device (23) is used to drive the crushing blade (22) to rotate; The cooking cup (3) is provided with a receiving cavity (301). The top and bottom of the cooking cup (3) are respectively provided with an exhaust channel (302) and a lower port (304). The receiving cavity (301) is connected to the exhaust channel (302) and the lower port (304) respectively. The lower port (304) can be selectively sealed to the bottom cover assembly (1) or the connecting seat. An exhaust assembly (4) is disposed at the exhaust channel (302) and is used to block or open the exhaust channel (302).

2. The cooking apparatus according to claim 1, characterized in that, The connecting seat forms a limiting groove (202), and the inner wall of the limiting groove (202) is provided with a first connecting thread (211). The connecting seat and the lower port (304) are detachably connected through the first connecting thread (211). The inner side of the bottom cover assembly (1) is provided with a second connecting thread (111). The bottom cover assembly (1) and the lower port (304) are detachably connected through the second connecting thread (111). The shape and size of the first connecting thread (211) are the same as the shape and size of the second connecting thread (111).

3. The cooking apparatus according to claim 1, characterized in that, The host (2) also includes a first sealing ring (25), and the inner sidewall of the top opening protrudes to form a limiting step (212). The two opposite sides of the first sealing ring (25) abut against the limiting step (212) and the lower port (304) respectively.

4. The cooking apparatus according to claim 3, characterized in that, The first sealing ring (25) is sleeved on the outside of the heating plate (24), and the two ends of the first sealing ring (25) are respectively sealed to the heating plate (24) and the base (21).

5. The cooking apparatus according to claim 1, characterized in that, The cooking cup (3) includes a cup body assembly (31) and a valve seat (32). The cup body assembly (31) has a receiving cavity (301). The valve seat (32) is disposed on the cup body assembly (31). The valve seat (32) and the cup body assembly (31) enclose the exhaust channel (302). The two ends of the exhaust channel (302) are respectively provided with an air inlet (3021) and an air outlet (3022). The receiving cavity (301) communicates with the outside through the air inlet (3021) and the air outlet (3022). The exhaust assembly (4) includes a piston. (41) and spring (42), the piston (41) and the spring (42) are disposed in the exhaust channel (302), one end of the piston (41) is connected to the inner wall of the exhaust channel (302) through the spring (42), and the other end of the piston (41) is sealed to the air inlet (3021). The piston (41) can extend and retract relative to the air inlet (3021) to open or close the air inlet (3021). When the piston (41) moves away from the air inlet (3021), the spring (42) is compressed.

6. The cooking apparatus according to claim 5, characterized in that, The valve seat (32) includes a seat body (321) and a connecting part (322). The seat body (321) is connected to the inner wall of the accommodating cavity (301) away from the lower port (304) through the connecting part (322). The seat body (321) and the inner wall of the accommodating cavity (301) enclose the exhaust channel (302). The seat body (321) is provided with the air inlet (3021), and the cup assembly (31) is provided with the air outlet (3022).

7. The cooking apparatus according to claim 6, characterized in that, One of the connecting portion (322) and the inner wall of the receiving cavity (301) is provided with a first snap-fit ​​portion (305), and the other of the connecting portion (322) and the inner wall of the receiving cavity (301) is formed with a second snap-fit ​​portion (31211). The second snap-fit ​​portion (31211) engages with the first snap-fit ​​portion (305) to connect the connecting portion (322) and the inner wall of the receiving cavity (301); and / or The connecting part (322) is provided with a first connecting hole (306), and the cup body assembly (31) is provided with a second connecting hole (307). The first connecting hole (306) and the second connecting hole (307) are connected to the connecting part (322) and the cup body assembly (31) by fasteners.

8. The cooking apparatus according to claim 5, characterized in that, The cup assembly (31) includes a cup body (311) and a top cover assembly (312). The cup body (311) has an upper port (303) and a lower port (304) at its two ends. The top cover assembly (312) is detachably connected to the upper port (303). The top cover assembly (312) and the cup assembly (31) together form the receiving cavity (301).

9. The cooking apparatus according to claim 8, characterized in that, The top cover assembly (312) is provided with a third connecting thread (31212), and the top cover assembly (312) is detachably connected to the upper port (303) via the third connecting thread (31212); and / or The top cover assembly (312) includes a first cover body (3121) and a second sealing ring. The second sealing ring is disposed inside the first cover body (3121), and its two ends are respectively sealed to the first cover body (3121) and the upper port (303); and / or The valve seat (32) is disposed on the top cover assembly (312), and the valve seat (32) and the top cover assembly (312) enclose the exhaust channel (302).

10. The cooking apparatus according to any one of claims 1 to 9, characterized in that, It also includes a sealing plug (5), and the top of the cooking cup (3) is provided with an exhaust port (308) communicating with the receiving cavity (301), and the sealing plug (5) is detachably disposed at the exhaust port (308); and / or The bottom cover assembly (1) includes a second cover body (11) and a third sealing ring (12). The third sealing ring (12) is disposed inside the second cover body (11), and both ends of the third sealing ring (12) are respectively sealed to the second cover body (11) and the lower port (304); and / or The host (2) also includes a fourth sealing ring (26), which is sleeved on the outside of the output shaft of the drive device (23). The two ends of the fourth sealing ring (26) are respectively sealed and connected to the output shaft and the heating plate (24).

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