CN107874601B - Electric cooking device - Google Patents

Abstract

The invention discloses an electric cooking device, comprising: the cooker body is internally provided with a cooking cavity; the cooker cover is arranged on the cooker body to open or close the cooking cavity, and a pressure relief opening is formed in the cooker cover; the magnetic blocking structure opens the pressure relief opening under the action of self gravity; the electromagnetic driving device is arranged on one side of the magnetic blocking structure and is suitable for generating magnetic force under the power-on state so that the magnetic blocking structure closes the pressure relief opening. This electric cooking device can realize pressure release in the twinkling of an eye to can make food roll, can avoid food caking, and then can promote the taste of food.

Description

Translated fromChinese

电烹饪装置Electric cooking device

技术领域technical field

本发明涉及厨房电器技术领域，尤其涉及一种电烹饪装置。The present invention relates to the technical field of kitchen appliances, in particular to an electric cooking device.

背景技术Background technique

相关技术中，电饭煲在煮饭过程中会存在米粒结块现象，这样导致米饭的口感较差。In the related art, the rice grains agglomerate during the cooking process of the rice cooker, which results in poor taste of the rice.

发明内容SUMMARY OF THE INVENTION

本发明旨在至少在一定程度上解决相关技术中的技术问题之一。为此，本发明提出一种电烹饪装置，该电烹饪装置可以实现瞬间泄压，从而可以使得食物翻滚，可以避免食物结块。The present invention aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the present invention proposes an electric cooking device, which can realize instant pressure relief, so that the food can be tumbling and the food can be prevented from agglomerating.

根据本发明的电烹饪装置，包括：煲体，所述煲体内限定出烹饪腔；煲盖，所述煲盖设在所述煲体上以打开或关闭所述烹饪腔，所述煲盖上设置有泄压口；磁性封堵结构，所述磁性封堵结构在自身重力的作用下打开所述泄压口；电磁驱动装置，所述电磁驱动装置设置在所述磁性封堵结构的一侧，且适于在通电状态下产生磁性力以使所述磁性封堵结构封闭所述泄压口。The electric cooking device according to the present invention comprises: a pot body, the pot body defines a cooking cavity; a pot cover, the pot cover is provided on the pot body to open or close the cooking cavity, the pot cover is on A pressure relief port is provided; a magnetic blocking structure, which opens the pressure relief port under the action of its own gravity; an electromagnetic drive device, which is arranged on one side of the magnetic blocking structure , and is suitable for generating a magnetic force in an electrified state so that the magnetic blocking structure closes the pressure relief port.

根据本发明的电烹饪装置，当电磁驱动装置处于断开状态时，磁性封堵结构在没有磁性力的作用后可以在自身重力的作用下从封闭泄压口的封闭位置移动至打开泄压口的打开位置，从而可以实现烹饪腔的泄压。这样电烹饪装置可以实现瞬间泄压，从而可以使得食物翻滚，可以避免食物的结块，可以提升食物的口感。而且通过电磁驱动装置和磁性封堵结构的配合，可以使得电烹饪装置泄压操作简单，结构简单，成本低。According to the electric cooking device of the present invention, when the electromagnetic driving device is in the disconnected state, the magnetic blocking structure can move from the closed position of closing the pressure relief port to the opening of the pressure relief port under the action of its own gravity without the action of the magnetic force. the open position, thereby allowing pressure relief from the cooking cavity. In this way, the electric cooking device can achieve instant pressure relief, so that the food can be rolled, the caking of the food can be avoided, and the taste of the food can be improved. In addition, through the cooperation of the electromagnetic drive device and the magnetic blocking structure, the electric cooking device can be made simple in pressure relief operation, simple in structure and low in cost.

另外，根据本发明的电烹饪装置还可以具有以下技术特征：In addition, the electric cooking device according to the present invention may also have the following technical features:

在本发明的一些示例中，所述煲盖上设置有座体，所述泄压口形成在所述座体上，所述磁性封堵结构设置在所述座体的上表面上，所述座体的上表面倾斜设置以使所述磁性封堵结构在自身重力的作用下打开所述泄压口；所述磁性力为磁性吸力，以通过所述磁性吸力使所述磁性封堵结构封闭所述泄压口。In some examples of the present invention, a seat body is provided on the pot cover, the pressure relief port is formed on the seat body, the magnetic blocking structure is provided on the upper surface of the seat body, and the pressure relief opening is formed on the seat body. The upper surface of the seat body is inclined to make the magnetic blocking structure open the pressure relief port under the action of its own gravity; the magnetic force is a magnetic attraction force, so that the magnetic blocking structure can be closed by the magnetic attraction force the pressure relief port.

在本发明的一些示例中，从远离所述电磁驱动装置的一端向靠近所述电磁驱动装置的另一端，所述座体的上表面到所述煲盖的下表面的距离逐渐变大，所述泄压口邻近所述座体的上表面的另一端设置。In some examples of the present invention, the distance from the upper surface of the seat to the lower surface of the pot cover gradually increases from one end away from the electromagnetic drive device to the other end close to the electromagnetic drive device, so The pressure relief port is disposed adjacent to the other end of the upper surface of the seat body.

在本发明的一些示例中，所述座体的上表面为倾斜平面。In some examples of the present invention, the upper surface of the base body is an inclined plane.

在本发明的一些示例中，所述煲盖通过铰接方式与所述煲体连接，所述座体的上表面倾斜的低端靠近铰接端，所述座体的上表面倾斜的高端远离所述铰接端。In some examples of the present invention, the pot lid is hingedly connected to the pot body, the inclined lower end of the upper surface of the seat body is close to the hinged end, and the upper inclined upper end of the upper surface of the seat body is far away from the Hinged end.

在本发明的一些示例中，所述座体的上表面与水平面之间的夹角在0°-45°之间。In some examples of the present invention, the included angle between the upper surface of the seat body and the horizontal plane is between 0° and 45°.

在本发明的一些示例中，所述座体的上表面与水平面之间的夹角为20°。In some examples of the present invention, the included angle between the upper surface of the seat body and the horizontal plane is 20°.

在本发明的一些示例中，所述座体还包括：与所述电磁驱动装置相对的挡板，所述挡板用于止挡处于封闭位置的所述磁性封堵结构。In some examples of the present invention, the base body further includes: a baffle plate opposite to the electromagnetic driving device, the baffle plate is used to stop the magnetic blocking structure in the closed position.

在本发明的一些示例中，所述挡板的高度不高于所述磁性封堵结构的中心。In some examples of the present invention, the height of the baffle is no higher than the center of the magnetic blocking structure.

在本发明的一些示例中，所述磁性封堵结构为球体。In some examples of the present invention, the magnetic plugging structure is a sphere.

在本发明的一些示例中，所述电磁驱动装置为电磁吸盘，所述磁性封堵结构为金属件或磁铁。In some examples of the present invention, the electromagnetic driving device is an electromagnetic chuck, and the magnetic blocking structure is a metal piece or a magnet.

附图说明Description of drawings

图1是根据本发明第一实施例的电烹饪装置的煲盖的局部剖视图。1 is a partial cross-sectional view of a pot cover of an electric cooking apparatus according to a first embodiment of the present invention.

附图标记：Reference number:

煲盖10；泄压口11；座体12；挡板122；Cooker lid 10; pressure relief port 11; base 12;baffle 122;

磁性封堵结构20；电磁驱动装置30。Magnetic blocking structure 20 ;Electromagnetic drive device 30 .

具体实施方式Detailed ways

下面详细描述本发明的实施例，所述实施例的示例在附图中示出。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

下面参考附图详细描述根据本发明实施例的电烹饪装置，该电烹饪装置可以为电饭煲、电压力锅和电炖锅等。The electric cooking device according to the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The electric cooking device may be an electric rice cooker, an electric pressure cooker, an electric stew pot, and the like.

如图1所示，根据本发明实施例的电烹饪装置可以包括：煲体、煲盖10、磁性封堵结构20和电磁驱动装置30。As shown in FIG. 1 , an electric cooking device according to an embodiment of the present invention may include: a pot body, apot cover 10 , amagnetic blocking structure 20 and anelectromagnetic driving device 30 .

煲体内限定出烹饪腔，煲盖10设在煲体上以打开或关闭烹饪腔，煲盖10上设置有泄压口11，其中泄压口11与烹饪腔相连通。磁性封堵结构20在自身重力的作用下可以打开泄压口11，电磁驱动装置30设置在磁性封堵结构20的一侧，而且电磁驱动装置30适于在通电状态下产生磁性力以使磁性封堵结构20封闭泄压口11。可以理解的是，磁性封堵结构20可以用于封闭和打开泄压口11，电磁驱动装置30可以控制泄压口11的开闭状态，换言之，电磁驱动装置30可以通过控制自身的通断电状态来改变磁性封堵结构20的位置以改变泄压口11的开闭。The pot body defines a cooking cavity, thepot cover 10 is provided on the pot body to open or close the cooking cavity, and thepot cover 10 is provided with a pressure relief port 11, wherein the pressure relief port 11 communicates with the cooking cavity. Themagnetic blocking structure 20 can open the pressure relief port 11 under the action of its own gravity. Theelectromagnetic driving device 30 is arranged on one side of themagnetic blocking structure 20, and theelectromagnetic driving device 30 is suitable for generating a magnetic force in a power-on state to make the magnetic Theblocking structure 20 closes the pressure relief port 11 . It can be understood that themagnetic blocking structure 20 can be used to close and open the pressure relief port 11, and theelectromagnetic drive device 30 can control the opening and closing state of the pressure relief port 11. In other words, theelectromagnetic drive device 30 can control its own on-off state to change the position of themagnetic blocking structure 20 to change the opening and closing of the pressure relief port 11 .

当电磁驱动装置30处于通电状态时，电磁驱动装置30产生磁性力，从而可以将磁性封堵结构20磁性地吸附到泄压口11的上方以封闭泄压口11。当电磁驱动装置30处于断开状态时，磁性封堵结构20在没有磁性力的作用后可以在自身重力的作用下从封闭泄压口11的封闭位置移动至打开泄压口11的打开位置，从而可以实现烹饪腔的泄压。这样电烹饪装置可以实现瞬间泄压，从而可以使得食物翻滚，可以避免食物的结块，可以提升食物的口感。而且通过电磁驱动装置30和磁性封堵结构20的配合，可以使得电烹饪装置泄压操作简单，结构简单，成本低。通过这样设置，与传统的通过推杆推动磁性封堵结构20的方式相比，可以避免在磁性封堵结构20的活动空腔壁上开设推杆通孔和加设密封装置，结构更为简单，也更容易清洗；电磁驱动装置30也不需设置成活动结构，从而避免卡住出错的风险,另外也会更加安全，在断电的时候可以保证泄压口是常开的。When theelectromagnetic driving device 30 is in an electrified state, theelectromagnetic driving device 30 generates a magnetic force, so that themagnetic blocking structure 20 can be magnetically adsorbed above the pressure relief port 11 to close the pressure relief port 11 . When theelectromagnetic drive device 30 is in the disconnected state, themagnetic blocking structure 20 can move from the closed position for closing the pressure relief port 11 to the open position for opening the pressure relief port 11 under the action of its own gravity without the action of the magnetic force. As a result, the pressure relief of the cooking chamber can be achieved. In this way, the electric cooking device can achieve instant pressure relief, so that the food can be rolled, the caking of the food can be avoided, and the taste of the food can be improved. In addition, through the cooperation of theelectromagnetic driving device 30 and themagnetic blocking structure 20, the electric cooking device can be easily operated for pressure relief, simple in structure and low in cost. With this arrangement, compared with the conventional method of pushing themagnetic blocking structure 20 through a push rod, it is possible to avoid opening a push rod through hole and adding a sealing device on the movable cavity wall of themagnetic blocking structure 20, and the structure is simpler. It is also easier to clean; theelectromagnetic drive device 30 does not need to be set to a movable structure, so as to avoid the risk of jamming errors, and it is also safer, and the pressure relief port can be guaranteed to be normally open when the power is off.

可选地，电磁驱动装置30可以为电磁吸盘，磁性封堵结构20可以为金属件或者磁铁。Optionally, theelectromagnetic driving device 30 may be an electromagnetic chuck, and themagnetic blocking structure 20 may be a metal piece or a magnet.

具体地，如图1所示，煲盖10上设置有座体12，泄压口11形成在座体12上，磁性封堵结构20设置在座体12的上表面上，座体12的上表面倾斜设置以使磁性封堵结构20在自身重力的作用下打开泄压口11，磁性力可以为磁性吸力。倾斜设置的座体12的上表面可以有利于磁性封堵结构20在其上顺畅地滚动，从而可以使得电烹饪装置泄压切换迅速，而且可以保证电烹饪装置的工作可靠性。Specifically, as shown in FIG. 1 , thecooker lid 10 is provided with a seat body 12 , the pressure relief port 11 is formed on the seat body 12 , themagnetic blocking structure 20 is arranged on the upper surface of the seat body 12 , and the upper surface of the seat body 12 is inclined It is arranged so that themagnetic blocking structure 20 can open the pressure relief port 11 under the action of its own gravity, and the magnetic force can be a magnetic attraction force. The inclined upper surface of the base body 12 can facilitate the smooth rolling of themagnetic blocking structure 20 thereon, so that the pressure relief switching of the electric cooking device can be made quickly, and the working reliability of the electric cooking device can be ensured.

根据本发明的一个优选实施例，如图1所示，从远离电磁驱动装置30的一端向靠近电磁驱动装置30的另一端，座体12的上表面到煲盖10的下表面的距离逐渐变大，泄压口11邻近座体12的上表面的另一端设置。这样在电磁驱动装置30处于断电状态时，磁性封堵结构20可以向远离电磁驱动装置30的方向移动，从而可以打开泄压口11，而在电磁驱动装置30处于通电状态时，电磁驱动装置30可以将磁性封堵结构20吸附到泄压口11的上方，从而可以封闭泄压口11。需要说明的是，这里的煲盖10的下表面可以理解为煲盖封闭烹饪腔的盖板的下表面。According to a preferred embodiment of the present invention, as shown in FIG. 1 , the distance from the upper surface of the base body 12 to the lower surface of thecooker lid 10 gradually changes from one end away from theelectromagnetic drive device 30 to the other end close to theelectromagnetic drive device 30 . Large, the pressure relief port 11 is disposed adjacent to the other end of the upper surface of the base body 12 . In this way, when theelectromagnetic driving device 30 is powered off, themagnetic blocking structure 20 can move away from theelectromagnetic driving device 30, so that the pressure relief port 11 can be opened, and when theelectromagnetic driving device 30 is powered on, theelectromagnetic driving device 30 can adsorb themagnetic blocking structure 20 above the pressure relief port 11 , so that the pressure relief port 11 can be closed. It should be noted that, the lower surface of thepot cover 10 here can be understood as the lower surface of the cover plate on which the pot lid closes the cooking cavity.

优选地，如图1所示，座体12的上表面可以为倾斜平面。这样磁性封堵结构20在座体12的上表面上滚动顺畅，从而电烹饪装置在保压和泄压状态切换顺畅，进而可以提高电烹饪装置的工作可靠性。Preferably, as shown in FIG. 1 , the upper surface of the seat body 12 may be an inclined plane. In this way, themagnetic blocking structure 20 rolls smoothly on the upper surface of the base body 12 , so that the electric cooking apparatus can switch smoothly between the pressure-maintaining and pressure-releasing states, thereby improving the working reliability of the electric cooking apparatus.

优选地，煲盖10通过铰接方式与煲体连接，座体12的上表面倾斜的低端靠近铰接端，座体12的上表面倾斜的高端远离铰接端。这样可以减少开盖时磁性封堵结构20滚动带来的噪音，使磁性封堵结构20无论是在合盖状态还是开盖状态，只要电磁驱动装置30断电都可以处于座体12倾斜的上表面的低端。Preferably, thepot lid 10 is connected to the pot body by hinge, the lower end of the inclined upper surface of the base body 12 is close to the hinged end, and the upper inclined high end of the upper surface of the base body 12 is far away from the hinged end. In this way, the noise caused by the rolling of themagnetic blocking structure 20 when the cover is opened can be reduced, so that themagnetic blocking structure 20 can be located on the inclined upper surface of the seat 12 as long as theelectromagnetic drive device 30 is powered off, no matter whether the cover is closed or the cover is opened. low end of the surface.

可选地，如图1所示，座体12的上表面与水平面之间的夹角在0°-45°之间。优选地，座体12的上表面与水平面之间的夹角可以为20°。满足上述范围的座体12的上表面可以使得磁性封堵结构20滚动自然，从而可以易于实现磁性封堵结构20在封闭位置和打开位置之间的切换。Optionally, as shown in FIG. 1 , the included angle between the upper surface of the seat body 12 and the horizontal plane is between 0° and 45°. Preferably, the angle between the upper surface of the seat body 12 and the horizontal plane may be 20°. The upper surface of the base body 12 satisfying the above range can make themagnetic blocking structure 20 roll naturally, so that themagnetic blocking structure 20 can be easily switched between the closed position and the open position.

可选地，如图1所示，座体12还可以包括：与电磁驱动装置30相对的挡板122，挡板122用于止挡处于封闭位置的磁性封堵结构20。挡板122至少一定程度上可以起到限制磁性封堵结构20位置的作用，从而可以保证磁性封堵结构20在泄压口11的上方的可靠性，进而可以提高电烹饪装置的工作可靠性。Optionally, as shown in FIG. 1 , the base body 12 may further include abaffle plate 122 opposite to theelectromagnetic driving device 30 , and thebaffle plate 122 is used to stop themagnetic blocking structure 20 in the closed position. Thebaffle 122 can at least limit the position of themagnetic blocking structure 20 to a certain extent, so as to ensure the reliability of themagnetic blocking structure 20 above the pressure relief port 11 , thereby improving the working reliability of the electric cooking device.

优选地，如图1所示，磁性封堵结构20可以为球体，挡板122的高度不高于磁性封堵结构20的中心。这样挡板122的端部可以更好地支撑在磁性封堵结构20上，从而可以更好地保证磁性封堵结构20在泄压口11的上方的可靠性。Preferably, as shown in FIG. 1 , themagnetic blocking structure 20 may be a sphere, and the height of thebaffle 122 is not higher than the center of themagnetic blocking structure 20 . In this way, the end of thebaffle 122 can be better supported on themagnetic blocking structure 20 , so that the reliability of themagnetic blocking structure 20 above the pressure relief port 11 can be better ensured.

在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。In the description of this specification, description with reference to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples", etc., mean specific features described in connection with the embodiment or example , structure, material or feature is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art may combine and combine the different embodiments or examples described in this specification, as well as the features of the different embodiments or examples, without conflicting each other.

尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。Although the embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Embodiments are subject to variations, modifications, substitutions and variations.

Claims (11)

1. An electric cooking device, comprising:

the cooker body is internally provided with a cooking cavity;

the cooker cover is arranged on the cooker body to open or close the cooking cavity, and a pressure relief opening is formed in the cooker cover;

the magnetic blocking structure opens the pressure relief opening under the action of self gravity;

the electromagnetic driving device is arranged on one side of the magnetic blocking structure and is suitable for generating magnetic force under the power-on state so as to be in magnetic fit with the magnetic blocking structure, so that the magnetic blocking structure seals the pressure relief opening, one end, far away from the electromagnetic driving device, of the surface of the pressure relief opening is arranged on the cooker cover and is lower than the other end, close to the driving device, of the electromagnetic driving device, and the pressure relief opening is close to the other end, close to the surface, of the electromagnetic driving device.

2. The electric cooking apparatus according to claim 1, wherein a seat body is provided on the pot cover, the pressure relief vent is formed on the seat body, the magnetic blocking structure is provided on an upper surface of the seat body, and the upper surface of the seat body is inclined so that the magnetic blocking structure opens the pressure relief vent under the action of its own weight; the magnetic force is magnetic attraction force, so that the magnetic plugging structure seals the pressure relief opening through the magnetic attraction force.

3. The electric cooking device of claim 2, wherein the distance from the upper surface of the base to the lower surface of the pot cover is gradually increased from the end far away from the electromagnetic driving device to the end near the electromagnetic driving device, and the pressure relief opening is disposed adjacent to the other end of the upper surface of the base.

4. The electric cooking apparatus of claim 3, wherein the upper surface of the base is an inclined plane.

5. Electric cooking device according to claim 2,

the cooker cover is connected with the cooker body in a hinged mode, the inclined lower end of the upper surface of the base body is close to the hinged end, and the inclined high end of the upper surface of the base body is far away from the hinged end.

6. The electric cooking appliance of claim 2, wherein the angle between the upper surface of the base and the horizontal is between 0 ° and 45 °.

7. The electric cooking device of claim 6, wherein the angle between the upper surface of the base and the horizontal plane is 20 °.

8. The electric cooking device of claim 2, wherein the holder body further comprises: and the baffle is opposite to the electromagnetic driving device and is used for stopping the magnetic blocking structure in the closed position.

9. The electric cooking device of claim 8, wherein the height of the baffle is no higher than the center of the magnetic blocking structure.

10. The electric cooking device of claim 1, wherein the magnetic blocking structure is a sphere.

11. The electric cooking device of claim 1, wherein the electromagnetic actuator is an electromagnetic chuck and the magnetic blocking structure is a metal piece or a magnet.

Images