技术领域technical field
本发明涉及小家电，具体而言，涉及一种食物制备器具。The present invention relates to small household appliances, in particular to a food preparation appliance.
背景技术Background technique
目前，电压力锅和电饭煲已成为常备家庭厨房小家电。市场上的电压力锅和电饭煲均有预约和保温功能。夏天，外界温度高，当长时间预约或保温时，米饭、肉汤等食物往往会泡坏变质，使得用户体验差。当前，通常利用抽气、冷冻等方式进行保鲜，在小家电领域中最方便好用的是负压保鲜方案。但是目前，在电压力锅上还没有有效的结构能够实现电压力锅的抽气口打开和关闭。At present, electric pressure cookers and electric rice cookers have become standing household kitchen appliances. Both electric pressure cookers and rice cookers on the market have reservation and heat preservation functions. In summer, the outside temperature is high. When making an appointment or keeping warm for a long time, food such as rice and broth will often spoil and deteriorate, making the user experience poor. At present, methods such as air extraction and freezing are usually used to keep fresh. The most convenient and easy-to-use solution in the field of small household appliances is the negative pressure fresh-keeping solution. But at present, there is no effective structure on the electric pressure cooker that can realize the opening and closing of the air extraction port of the electric pressure cooker.
发明内容Contents of the invention
本发明的主要目的在于提供一种食物制备器具，以解决现有技术中的食物制备器具不能有效地实现抽气口打开和关闭的问题。The main purpose of the present invention is to provide a food preparation appliance to solve the problem that the food preparation appliances in the prior art cannot effectively open and close the air suction port.
为了实现上述目的，本发明提供了一种食物制备器具，包括：锅体，锅体用以盛放待烹饪的食物；加热装置，对锅体内的食物进行加热；锅盖，盖设在锅体上，锅盖包括由上至下依次设置的面盖、内衬及内盖，锅盖上设置有密封部，密封部内设置有密封腔，内盖上设置有连通密封腔与锅体内部的抽气口；封堵结构，设置在密封腔内，封堵结构具有使密封腔与锅体的内部连通的负压位置以及使密封腔与锅体的内部不连通的密封位置；驱动机构，封堵结构设置在驱动机构上，驱动机构驱动封堵结构在密封位置与负压位置之间切换；抽气装置，设置在锅盖内并且抽气装置的吸气口与密封腔连通。In order to achieve the above object, the present invention provides a food preparation appliance, comprising: a pot body, the pot body is used to hold the food to be cooked; a heating device is used to heat the food in the pot body; a pot cover is arranged on the pot body On the top, the pot cover includes a surface cover, an inner lining and an inner cover arranged in sequence from top to bottom. The pot cover is provided with a sealing part, and a sealing cavity is provided in the sealing part. The inner cover is provided with a pump connecting the sealing cavity and the inside of the pot The air port; the sealing structure is arranged in the sealing cavity, and the sealing structure has a negative pressure position that makes the sealing cavity communicate with the inside of the pot body and a sealing position that makes the sealing cavity not communicate with the inside of the pot body; the driving mechanism, the sealing structure It is arranged on the driving mechanism, and the driving mechanism drives the blocking structure to switch between the sealing position and the negative pressure position; the suction device is arranged in the pot cover and the suction port of the suction device communicates with the sealing cavity.
应用本发明的技术方案，食物制备器具包括设置在密封腔内的封堵结构以及驱动机构，封堵结构具有负压位置以及密封位置。封堵结构设置在驱动机构上，驱动机构驱动封堵结构在密封位置与负压位置之间切换。当驱动机构驱动封堵结构由密封位置移动至抽气位置时，抽气口被打开，密封腔与锅体的内部连通，此时可以进行抽气。而当驱动机构驱动封堵结构由抽气位置移动至密封位置时，抽气口被封堵结构封堵，密封腔与锅体的内部互不连通，锅体内部形成密闭空间，保证在正常工作时，锅体内的压力能够达到预定值。上述结构不但能够实现抽气口的打开和关闭，解决了现有技术中食物制备器具不能有效地实现抽气口打开和关闭的问题。而且上述结构简单易于装配，提高了生产效率，降低了生产成本。Applying the technical solution of the present invention, the food preparation appliance includes a sealing structure and a driving mechanism arranged in the sealed cavity, and the sealing structure has a negative pressure position and a sealing position. The blocking structure is arranged on the driving mechanism, and the driving mechanism drives the blocking structure to switch between the sealing position and the negative pressure position. When the driving mechanism drives the sealing structure to move from the sealing position to the air extraction position, the air extraction port is opened, and the sealing cavity communicates with the inside of the pot body, and the air extraction can be performed at this time. And when the driving mechanism drives the sealing structure to move from the suction position to the sealing position, the suction port is blocked by the sealing structure, the sealing cavity and the inside of the pot body are not connected to each other, and a closed space is formed inside the pot body to ensure , the pressure in the pot can reach a predetermined value. The above structure can not only realize the opening and closing of the air suction port, but also solve the problem that the food preparation appliance in the prior art cannot effectively realize the opening and closing of the air suction port. Moreover, the structure is simple and easy to assemble, which improves production efficiency and reduces production cost.
进一步地，驱动机构包括可移动设置的驱动杆，封堵结构设置在驱动杆的自由端上。上述结构简单，可靠性强。Further, the driving mechanism includes a movably arranged driving rod, and the blocking structure is arranged on the free end of the driving rod. The above structure is simple and reliable.
进一步地，封堵结构为密封套，密封套套设在驱动杆的自由端上，当封堵结构位于密封位置时，密封套的远离驱动杆的表面封堵抽气口。上述结构简单，易于安装。Further, the sealing structure is a sealing sleeve, and the sealing sleeve is sleeved on the free end of the driving rod. When the sealing structure is in the sealing position, the surface of the sealing sleeve far away from the driving rod seals the air inlet. The above structure is simple and easy to install.
进一步地，驱动机构还包括电磁阀，电磁阀的阀杆形成驱动杆。上述结构简单，易于实现。Further, the driving mechanism further includes a solenoid valve, and a valve stem of the solenoid valve forms a driving rod. The above structure is simple and easy to implement.
进一步地，内衬上设置有安装口，密封部包括设置在安装口处的密封罩及设置在安装口和内盖之间的密封圈，密封罩、密封圈、电磁阀及内盖共同形成密封腔，密封罩上设置有与吸气口连通的通孔。结构简单，防止漏气。Further, the inner liner is provided with an installation opening, and the sealing part includes a sealing cover arranged at the installation opening and a sealing ring arranged between the installation opening and the inner cover, and the sealing cover, the sealing ring, the solenoid valve and the inner cover together form a seal. cavity, the sealing cover is provided with a through hole communicating with the suction port. The structure is simple and prevents air leakage.
进一步地，密封腔包括第一密封腔以及第二密封腔，第二密封腔位于第一密封腔的周向外侧，第一密封腔通过抽气口与锅体内部连通。进一步防止漏气，保证抽气效率。Further, the sealed cavity includes a first sealed cavity and a second sealed cavity, the second sealed cavity is located on the outer side of the first sealed cavity, and the first sealed cavity communicates with the interior of the pot body through the air suction port. Further prevent air leakage and ensure pumping efficiency.
进一步地，密封圈包括密封圈基体、第一环形密封壁以及第二环形密封壁，第一环形密封壁与第二环形密封壁均设置在密封圈基体的底部，密封罩、第一环形密封壁与内盖形成第一密封腔，第一环形密封壁、第二环形密封壁与内盖形成第二密封腔。结构简单，易于加工。Further, the sealing ring includes a sealing ring base, a first annular sealing wall and a second annular sealing wall, the first annular sealing wall and the second annular sealing wall are both arranged at the bottom of the sealing ring base, the sealing cover, the first annular sealing wall A first sealed cavity is formed with the inner cover, and a second sealed cavity is formed by the first annular sealing wall, the second annular sealing wall and the inner cover. The structure is simple and easy to process.
进一步地，密封圈基体上设置有第一凸筋和第二凸筋，第一凸筋设置在第二凸筋的上方，第一凸筋与第二凸筋之间形成安装凹槽。结构简单，便于安装。Further, the sealing ring base is provided with a first rib and a second rib, the first rib is arranged above the second rib, and a mounting groove is formed between the first rib and the second rib. Simple structure, easy to install.
进一步地，第一环形密封壁与第二环形密封壁设置在第二凸筋的底部。结构简单，便于加工。Further, the first annular sealing wall and the second annular sealing wall are arranged at the bottom of the second rib. The structure is simple and easy to process.
进一步地，第一凸筋与第二凸筋均为环形凸筋。结构简单，便于加工。Further, both the first rib and the second rib are annular ribs. The structure is simple and easy to process.
附图说明Description of drawings
构成本申请的一部分的说明书附图用来提供对本发明的进一步理解，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：The accompanying drawings constituting a part of the present application are used to provide a further understanding of the present invention, and the schematic embodiments and descriptions of the present invention are used to explain the present invention, and do not constitute an improper limitation of the present invention. In the attached picture:
图1示出了根据本发明的食物制备器具的实施例的主视结构示意图；Fig. 1 shows the schematic structural view of the front view of an embodiment of a food preparation appliance according to the present invention;
图2示出了图1的食物制备器具的纵剖结构示意图；Fig. 2 shows a schematic longitudinal sectional structural view of the food preparation appliance of Fig. 1;
图3示出了图1的食物制备器具的内衬的立体结构示意图；Fig. 3 shows a schematic diagram of the three-dimensional structure of the lining of the food preparation appliance in Fig. 1;
图4示出了图3的食物制备器具的内衬的局部剖视结构示意图；Fig. 4 shows a partial cross-sectional structural schematic view of the inner liner of the food preparation appliance in Fig. 3;
图5示出了图1的食物制备器具的内衬、内盖与内锅配合的纵剖结构示意图；Fig. 5 shows a schematic diagram of the longitudinal section structure of the inner liner, the inner cover and the inner pot of the food preparation appliance in Fig. 1;
图6示出了图5的食物制备器具的A处的放大结构示意图；Fig. 6 shows a schematic diagram of an enlarged structure at A of the food preparation appliance of Fig. 5;
图7示出了图5的食物制备器具的内盖的立体结构示意图；Fig. 7 shows a schematic perspective view of the three-dimensional structure of the inner cover of the food preparation appliance in Fig. 5;
图8示出了图1的食物制备器具的密封圈的立体结构示意图；Fig. 8 shows a schematic diagram of the three-dimensional structure of the sealing ring of the food preparation appliance in Fig. 1;
图9示出了图8的密封圈的纵剖结构示意图；Fig. 9 shows a schematic diagram of the longitudinal section structure of the sealing ring in Fig. 8;
图10示出了图1的食物制备器具的封堵结构的立体结构示意图；以及Fig. 10 shows a schematic perspective view of the block structure of the food preparation appliance in Fig. 1; and
图11示出了图10的封堵结构的纵剖结构示意图。FIG. 11 shows a schematic longitudinal section of the sealing structure in FIG. 10 .
其中，上述附图包括以下附图标记：Wherein, the above-mentioned accompanying drawings include the following reference signs:
10、锅体；11、煲体；12、保温罩；13、内锅；20、锅盖；21、面盖；22、内衬；23、内盖；231、抽气口；31、密封腔；311、第一密封腔；312、第二密封腔；32、密封罩；321、通孔；33、密封圈；331、密封圈基体；3311、第一凸筋；3312、第二凸筋；332、第一环形密封壁；333、第二环形密封壁；40、封堵结构；50、驱动机构；51、驱动杆；52、电磁阀；60、抽气装置；100、加热装置。10. Pot body; 11. Pot body; 12. Insulation cover; 13. Inner pot; 20. Pot cover; 21. Surface cover; 22. Lining; 23. Inner cover; 231. Air extraction port; 31. Sealing cavity; 311, the first sealing cavity; 312, the second sealing cavity; 32, the sealing cover; 321, the through hole; 33, the sealing ring; 331, the sealing ring base; 3311, the first rib; 3312, the second rib; 332 , the first annular sealing wall; 333, the second annular sealing wall; 40, the sealing structure; 50, the driving mechanism; 51, the driving rod; 52, the electromagnetic valve; 60, the exhaust device; 100, the heating device.
具体实施方式Detailed ways
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本发明。It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
如图1至图7所示，本实施例的食物制备器具，包括：锅体10、锅盖20、封堵结构40、驱动机构50以及抽气装置60。其中，锅体10用以盛放待烹饪的食物；锅盖20，盖设在锅体10上，锅盖20包括由上至下依次设置的面盖21、内衬22及内盖23，锅盖20上设置有密封部，密封部内设置有密封腔31，内盖23上设置有连通密封腔31与锅体10内部的抽气口231；封堵结构40，设置在密封腔31内，封堵结构40具有使密封腔31与锅体10的内部连通的负压位置以及使密封腔31与锅体10的内部不连通的密封位置；驱动机构50，封堵结构40设置在驱动机构50上，驱动机构50驱动封堵结构40在密封位置与负压位置之间切换；抽气装置60，设置在锅盖20内并且抽气装置60的吸气口与密封腔31连通。As shown in FIGS. 1 to 7 , the food preparation appliance of this embodiment includes: a pot body 10 , a pot cover 20 , a sealing structure 40 , a driving mechanism 50 and an air extraction device 60 . Wherein, the pot body 10 is used to contain the food to be cooked; the pot cover 20 is set on the pot body 10, and the pot cover 20 includes a face cover 21, an inner lining 22 and an inner cover 23 arranged in sequence from top to bottom. The cover 20 is provided with a sealing portion, and the sealing portion is provided with a sealing cavity 31, and the inner cover 23 is provided with an air extraction port 231 communicating with the sealing cavity 31 and the inside of the pot body 10; the sealing structure 40 is arranged in the sealing cavity 31 to seal The structure 40 has a negative pressure position that makes the sealing cavity 31 communicate with the inside of the pot body 10 and a sealing position that makes the sealing cavity 31 not communicate with the inside of the pot body 10; the driving mechanism 50, the blocking structure 40 is arranged on the driving mechanism 50, The driving mechanism 50 drives the sealing structure 40 to switch between the sealing position and the negative pressure position; the suction device 60 is arranged in the pot cover 20 and the suction port of the suction device 60 communicates with the sealing cavity 31 .
应用本实施例的技术方案，食物制备器具包括驱动机构50以及设置在密封腔31内的封堵结构40。封堵结构40设置在驱动机构50上，驱动机构50驱动封堵结构40在密封位置与负压位置之间切换。当驱动机构50驱动封堵结构40由密封位置移动至抽气位置时，抽气口231被打开，密封腔31与锅体10的内部连通，此时可以进行抽气。而当驱动机构50驱动封堵结构40由抽气位置移动至密封位置时，抽气口231被封堵结构封堵，密封腔31与锅体10的内部互不连通，锅体10内部形成密闭空间，保证在正常工作时，锅体10内的压力能够达到预定值。上述结构不但能够实现抽气口231的打开和关闭，解决了现有技术中食物制备器具不能有效地实现抽气口231打开和关闭的问题。而且上述结构简单易于装配，提高了生产效率，降低了生产成本。Applying the technical solution of this embodiment, the food preparation appliance includes a driving mechanism 50 and a sealing structure 40 arranged in the sealed cavity 31 . The blocking structure 40 is arranged on the driving mechanism 50, and the driving mechanism 50 drives the blocking structure 40 to switch between the sealing position and the negative pressure position. When the driving mechanism 50 drives the sealing structure 40 to move from the sealing position to the air extraction position, the air extraction port 231 is opened, and the sealing cavity 31 communicates with the inside of the pot body 10, and the air extraction can be performed at this time. And when the driving mechanism 50 drives the sealing structure 40 to move from the suction position to the sealing position, the suction port 231 is blocked by the sealing structure, the sealing cavity 31 is not connected to the inside of the pot body 10, and the inside of the pot body 10 forms a closed space. , to ensure that the pressure in the pot body 10 can reach a predetermined value during normal operation. The above structure can not only realize the opening and closing of the air suction port 231, but also solve the problem that the food preparation appliance in the prior art cannot effectively realize the opening and closing of the air suction port 231. Moreover, the structure is simple and easy to assemble, which improves production efficiency and reduces production cost.
如图5所示，在本实施例中，锅体10包括从外至内依次设置的煲体11、保温罩12以及内锅13，其中，密封部的密封腔31与内锅13内部形成上述密封空间。As shown in Figure 5, in this embodiment, the pot body 10 includes a pot body 11, a heat preservation cover 12, and an inner pot 13 arranged sequentially from the outside to the inside, wherein the sealed cavity 31 of the sealing part and the inside of the inner pot 13 form the above-mentioned Sealed space.
如图4至图6所示，在本实施例中，驱动机构50包括可移动设置的驱动杆51，封堵结构40设置在驱动杆51的自由端上。在上述结构中，封堵结构40能够随驱动杆51来回移动，使得抽气口231的打开和关闭较为可靠。此外，上述结构简单，易于装配，提高了生产效率。As shown in FIGS. 4 to 6 , in this embodiment, the driving mechanism 50 includes a movably arranged driving rod 51 , and the blocking structure 40 is arranged on a free end of the driving rod 51 . In the above structure, the blocking structure 40 can move back and forth with the driving rod 51, so that the opening and closing of the suction port 231 is more reliable. In addition, the above-mentioned structure is simple, easy to assemble, and improves production efficiency.
如图5、图6、图10和图11所示，在本实施例中，封堵结构40为密封套，密封套套设在驱动杆51的自由端上，当封堵结构40位于密封位置时，密封套的远离驱动杆51的表面封堵抽气口231。当驱动杆51向下移动时，密封套随之向下移动直至封堵在抽气口231上为止。上述结构简单，易于装配。装配时，只需将密封套套设在驱动杆51的自由端即可，提高了生产效率。As shown in Figure 5, Figure 6, Figure 10 and Figure 11, in this embodiment, the sealing structure 40 is a sealing sleeve, and the sealing sleeve is sleeved on the free end of the driving rod 51, when the sealing structure 40 is in the sealing position , the surface of the sealing sleeve away from the driving rod 51 blocks the air inlet 231 . When the driving rod 51 moves downward, the sealing sleeve moves downward thereupon until it is blocked on the suction port 231 . The above structure is simple and easy to assemble. When assembling, it only needs to set the sealing sleeve on the free end of the driving rod 51, which improves the production efficiency.
优选地，如图6、图10和图11所示，在本实施例中，驱动杆51的端部间隔设置有第一环形凸沿以及第二环形凸沿，第一环形凸沿位于第二环形凸沿的下方，并且第一环形凸沿的底面与驱动杆51的自由端的端面平齐。密封套的侧壁上设置有安装槽。安装密封套时，将驱动杆51第一环形凸沿插入至安装槽内即可。上述结构能够防止密封套从驱动杆51的自由端脱落，从而保证食物制备器具的可靠性。Preferably, as shown in FIG. 6 , FIG. 10 and FIG. 11 , in this embodiment, the end of the driving rod 51 is provided with a first annular convex edge and a second annular convex edge at intervals, and the first annular convex edge is located on the second annular convex edge. The bottom surface of the first annular convex edge is flush with the end surface of the free end of the driving rod 51 . An installation groove is arranged on the side wall of the sealing sleeve. When installing the sealing sleeve, just insert the first annular convex edge of the driving rod 51 into the installation groove. The above structure can prevent the sealing sleeve from falling off from the free end of the driving rod 51, thereby ensuring the reliability of the food preparation appliance.
如图4至图6所示，在本实施例中，驱动机构还包括电磁阀52，电磁阀52的阀杆形成驱动杆51。上述结构简单，不需要增加额外的部件即可实现抽气口231的打开和关闭，从而降低了生产成本。As shown in FIGS. 4 to 6 , in this embodiment, the driving mechanism further includes a solenoid valve 52 , and the valve stem of the solenoid valve 52 forms a driving rod 51 . The above-mentioned structure is simple, and the opening and closing of the air suction port 231 can be realized without adding additional components, thereby reducing the production cost.
当进行抽气时，驱动机构50驱动封堵结构40移动，使得封堵结构40打开抽气口231进行抽气。为了保证抽气时，密封部的密封腔31与锅体10内部形成密封空间。如图5和图6所示，在本实施例中，内衬22上设置有安装口，密封部包括设置在安装口处的密封罩32及设置在安装口和内盖23之间的密封圈33，密封罩32、密封圈33、电磁阀52及内盖23共同形成密封腔31，密封罩32上设置有与吸气口连通的通孔321。上述密封圈33设置在内衬22与内盖23之间，防止抽气时，空气进入内衬22与内盖23之间的缝隙，导致漏气现象发生，进而影响抽气效率。When pumping air, the driving mechanism 50 drives the blocking structure 40 to move, so that the blocking structure 40 opens the pumping port 231 for pumping. In order to ensure air extraction, the sealing chamber 31 of the sealing part forms a sealed space with the inside of the pot body 10 . As shown in Figures 5 and 6, in this embodiment, the inner liner 22 is provided with an installation port, and the sealing part includes a sealing cover 32 arranged at the installation port and a sealing ring arranged between the installation port and the inner cover 23 33. The sealing cover 32, the sealing ring 33, the solenoid valve 52 and the inner cover 23 jointly form a sealing cavity 31, and the sealing cover 32 is provided with a through hole 321 communicating with the suction port. The above-mentioned sealing ring 33 is arranged between the inner liner 22 and the inner cover 23 to prevent air from entering the gap between the inner liner 22 and the inner cover 23 during pumping, causing air leakage and affecting the pumping efficiency.
优选地，如图3至图5所示，在本实施例中，密封罩32为筒状结构，密封罩32具有上开口和下开口。其中，下开口与安装口连接，上开口被电磁阀52的底面封堵。Preferably, as shown in FIGS. 3 to 5 , in this embodiment, the sealing cover 32 is a cylindrical structure, and the sealing cover 32 has an upper opening and a lower opening. Wherein, the lower opening is connected with the installation port, and the upper opening is blocked by the bottom surface of the electromagnetic valve 52 .
为了进一步防止上述漏气现象发生，如图6所示，在本实施例中，密封腔31包括第一密封腔311以及第二密封腔312，第二密封腔312位于第一密封腔311的周向外侧，第一密封腔311通过抽气口231与锅体10内部连通。上述结构能够实现双层密封，当气体从第一密封腔311泄漏时可以存储在位于第一密封腔311的周向外侧的第二密封腔312内，进一步避免了气体进入内衬22与内盖23之间的缝隙中，从而进一步保证了抽气效率。In order to further prevent the above-mentioned air leakage phenomenon, as shown in FIG. To the outside, the first sealed cavity 311 communicates with the interior of the pot body 10 through the air suction port 231 . The above structure can realize double-layer sealing, and when the gas leaks from the first sealed cavity 311, it can be stored in the second sealed cavity 312 located on the circumferential outer side of the first sealed cavity 311, further preventing the gas from entering the inner liner 22 and the inner cover. 23, thereby further ensuring the pumping efficiency.
如图6、图8和图9所示，在本实施例中，密封圈33包括密封圈基体331、第一环形密封壁332以及第二环形密封壁333，第一环形密封壁332与第二环形密封壁333均设置在密封圈基体331的底部，密封罩32、第一环形密封壁332与内盖23形成第一密封腔311，第一环形密封壁332、第二环形密封壁333与内盖23形成第二密封腔312。上述结构简单，易于加工。As shown in Figure 6, Figure 8 and Figure 9, in this embodiment, the sealing ring 33 includes a sealing ring base 331, a first annular sealing wall 332 and a second annular sealing wall 333, the first annular sealing wall 332 and the second annular sealing wall The annular sealing walls 333 are all arranged at the bottom of the sealing ring base 331, the sealing cover 32, the first annular sealing wall 332 and the inner cover 23 form a first sealing cavity 311, the first annular sealing wall 332, the second annular sealing wall 333 and the inner The cover 23 forms a second sealed cavity 312 . The above structure is simple and easy to process.
如图6、图8和图9所示，在本实施例中，其特征在于，密封圈基体331上设置有第一凸筋3311和第二凸筋3312，第一凸筋3311设置在第二凸筋3312的上方，第一凸筋3311与第二凸筋3312之间形成安装凹槽。具体地，在安装时，将密封圈基体331放置在安装口处，并将安装口的内壁卡入安装凹槽内以完成安装。上述结构一方面使得安装口能够被完全密封，另一方面能够对密封圈基体331进行固定。As shown in Fig. 6, Fig. 8 and Fig. 9, in this embodiment, it is characterized in that a first rib 3311 and a second rib 3312 are provided on the sealing ring base 331, and the first rib 3311 is arranged on the second rib. Above the protruding rib 3312 , a mounting groove is formed between the first protruding rib 3311 and the second protruding rib 3312 . Specifically, during installation, the sealing ring base 331 is placed at the installation opening, and the inner wall of the installation opening is clipped into the installation groove to complete the installation. The above-mentioned structure enables the installation opening to be completely sealed on the one hand, and on the other hand, can fix the sealing ring base 331 .
如图6、图8和图9所示，在本实施例中，第一环形密封壁332与第二环形密封壁333设置在第二凸筋3312的底部。上述结构简单，易于加工。As shown in FIG. 6 , FIG. 8 and FIG. 9 , in this embodiment, the first annular sealing wall 332 and the second annular sealing wall 333 are disposed at the bottom of the second rib 3312 . The above structure is simple and easy to process.
如图6、图8和图9所示，在本实施例中，第一凸筋3311与第二凸筋3312均为环形凸筋。上述结构简单，易于加工。As shown in FIG. 6 , FIG. 8 and FIG. 9 , in this embodiment, the first rib 3311 and the second rib 3312 are both annular ribs. The above structure is simple and easy to process.
如图2所示，在本实施例中，食物制备器具还包括加热装置100，加热装置100设置在煲体11内并位于内锅13的下方。As shown in FIG. 2 , in this embodiment, the food preparation appliance further includes a heating device 100 , and the heating device 100 is disposed in the pot body 11 and located below the inner pot 13 .
需要说明的是，本申请的食物制备器具为烹饪器具，具体可以为电压力锅、电饭煲等。It should be noted that the food preparation appliance of the present application is a cooking appliance, specifically an electric pressure cooker, an electric rice cooker, and the like.
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred 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 changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611262464.5ACN108261056A (en) | 2016-12-31 | 2016-12-31 | food preparation appliance |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611262464.5ACN108261056A (en) | 2016-12-31 | 2016-12-31 | food preparation appliance |
| Publication Number | Publication Date |
|---|---|
| CN108261056Atrue CN108261056A (en) | 2018-07-10 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611262464.5APendingCN108261056A (en) | 2016-12-31 | 2016-12-31 | food preparation appliance |
| Country | Link |
|---|---|
| CN (1) | CN108261056A (en) |
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