【技术领域】【Technical field】
本实用新型涉及家电技术领域，尤其涉及一种电饭煲。The utility model relates to the technical field of household appliances, in particular to an electric rice cooker.
【背景技术】【Background technique】
现有大部分电饭煲的锅盖都设置有蒸汽阀，蒸汽阀内设有磁石组件，锅盖上设有磁控开关，磁石组件和磁控开关形成用于检测蒸汽阀是否漏装的检知结构。然而，由于现有技术中的磁石组件安装在蒸汽阀内部，因此蒸汽阀的整体体积较大，蒸汽阀的外观较差；最后，这种组装方式还会使得蒸汽阀和磁石组件的加工难度增大，且不易拆装清洗。Most of the existing rice cooker lids are equipped with a steam valve, the steam valve is equipped with a magnet assembly, and the lid is equipped with a magnetic control switch. The magnet assembly and the magnetic control switch form a detection structure for detecting whether the steam valve is missing. . However, since the magnet assembly in the prior art is installed inside the steam valve, the overall volume of the steam valve is relatively large, and the appearance of the steam valve is poor; finally, this assembly method also increases the processing difficulty of the steam valve and the magnet assembly. Large, and not easy to disassemble and clean.
【实用新型内容】【Content of utility model】
本实用新型所要解决的技术问题在于克服现有技术的不足而提供一种电饭煲，能够减小蒸汽阀的体积、提升蒸汽阀的外观。The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an electric rice cooker, which can reduce the volume of the steam valve and improve the appearance of the steam valve.
为解决上述技术问题，本实用新型采用如下技术方案：In order to solve the above technical problems, the utility model adopts the following technical solutions:
一种电饭煲，包括锅体和锅盖，所述锅盖还包括蒸汽阀、磁石组件和用于检测所述磁石组件的磁控开关，所述锅盖上还设有用于容纳所述蒸汽阀的第一容腔和用于容纳所述磁石组件的第二容腔，所述蒸汽阀可拆安装在所述第一容腔内。An electric rice cooker, comprising a pot body and a pot cover, the pot cover also includes a steam valve, a magnet assembly and a magnetic switch for detecting the magnet assembly, the pot cover is also provided with a steam valve for accommodating the steam valve A first cavity and a second cavity for accommodating the magnet assembly, the steam valve is detachably installed in the first cavity.
进一步的，所述磁石组件包括浮球，所述浮球具有靠近所述磁控开关的第一检测位置和远离所述磁控开关的第二检测位置，且能在所述第一检测位置和所述第二检测位置之间往复运动，所述蒸汽阀安装后，所述蒸汽阀保持所述浮球处于第一检测位置，所述蒸汽阀漏装时，所述浮球恢复至所述第二检测位置。Further, the magnet assembly includes a floating ball, the floating ball has a first detection position close to the magnetic control switch and a second detection position far away from the magnetic control switch, and can move between the first detection position and the magnetic control switch. The second detection position reciprocates. After the steam valve is installed, the steam valve keeps the floating ball at the first detection position. When the steam valve is missing, the floating ball returns to the first detection position. 2. Detection position.
更进一步的，所述第二容腔壁与所述浮球之间设有第一弹性件，所述第一弹性件用于驱动所述浮球恢复至所述第二检测位置。Furthermore, a first elastic member is provided between the wall of the second cavity and the floating ball, and the first elastic member is used to drive the floating ball back to the second detection position.
更进一步的，所述磁石组件还包括壳体，所述浮球在重力作用下于所述壳体内往复运动，所述壳体与所述第二容腔之间设有驱动件，所述蒸汽阀安装时，所述蒸汽阀驱动所述壳体运动，以使所述浮球处于第一检测位置，所述蒸汽阀漏装时，所述驱动件驱动壳体反向运动，以使所述浮球恢复至所述第二检测位置。Furthermore, the magnet assembly also includes a casing, the floating ball reciprocates in the casing under the action of gravity, a driving member is provided between the casing and the second cavity, and the steam When the valve is installed, the steam valve drives the housing to move so that the floating ball is in the first detection position; The float returns to the second detection position.
更进一步的，所述壳体上设有转轴，所述转轴转动连接在所述第二容腔内，所述驱动件为扭簧，所述扭簧用于驱动所述壳体转动至第二倾斜状态，所述浮球在重力作用下滚动至所述第二检测位置。Furthermore, the casing is provided with a rotating shaft, the rotating shaft is rotatably connected in the second cavity, the driving member is a torsion spring, and the torsion spring is used to drive the casing to rotate to the second cavity. In the inclined state, the floating ball rolls to the second detection position under the action of gravity.
更进一步的，所述壳体还包括推杆，所述蒸汽阀上设有导向面，所述蒸汽阀安装时，所述导向面用于驱动所述推杆运动并带动所述壳体转动至第一倾斜状态，以使所述浮球处于第一检测位置。Furthermore, the housing also includes a push rod, and the steam valve is provided with a guide surface, and when the steam valve is installed, the guide surface is used to drive the push rod to move and drive the housing to rotate to The first tilting state makes the floating ball be in the first detection position.
更进一步的，所述驱动件为第二弹性件，所述壳体底部由靠近所述磁控开关的一端向着远离所述磁控开关的一端由下向上倾斜，所述第二弹性件驱动所述壳体运动，以使所述浮球处于第二检测位置。Furthermore, the driving part is a second elastic part, and the bottom of the housing is inclined from the end close to the magnetic switch to the end far away from the magnetic switch from bottom to top, and the second elastic part drives the The housing is moved so that the floating ball is at the second detection position.
更进一步的，所述第二弹性件的一端与所述壳体上靠近所述磁控开关的一侧连接，另一端与所述第二容腔靠近所述磁控开关的一侧连接。Furthermore, one end of the second elastic member is connected to a side of the housing close to the magnetic switch, and the other end is connected to a side of the second cavity close to the magnetic switch.
更进一步的，所述锅盖铰接盖合在所述锅体上，所述锅盖与所述锅体铰接的一侧为铰接侧，所述磁控开关设置在所述锅盖远离所述铰接侧的一侧。Furthermore, the pot cover is hinged on the pot body, the side where the pot cover is hinged to the pot body is the hinge side, and the magnetic control switch is set at a position where the pot cover is far away from the hinge. side to side.
进一步的，所述锅盖上还设有微动开关和与所述微动开关连接的控制器，所述蒸汽阀安装时触发所述微动开关。Further, the pot cover is also provided with a micro switch and a controller connected to the micro switch, and the micro switch is triggered when the steam valve is installed.
本实用新型的有益效果：The beneficial effects of the utility model:
本实用新型中的电饭煲，包括锅体和锅盖，锅盖还包括蒸汽阀、磁石组件和用于检测磁石组件的磁控开关，锅盖上还设有用于容纳蒸汽阀的第一容腔和用于容纳磁石组件的第二容腔，蒸汽阀可拆安装在第一容腔内。与现有技术相比，由于本实用新型中的磁石组件和蒸汽阀分开安装在锅盖上的第二容腔内和第一容腔内，因此可大大减小蒸汽阀的体积，提升蒸汽阀的外观，且蒸汽阀的造型不会受到磁石组件的限制；此外，这样设计，磁石组件的结构和大小也不会受到蒸汽阀结构的限制，给设计人员带来更大的设计空间；最后，磁石组件和蒸汽阀分体安装的方式还简化了两者的加工难度，且更有利于后期用户的拆装和清洗。The electric rice cooker in the utility model includes a pot body and a pot cover. The pot cover also includes a steam valve, a magnet assembly and a magnetic control switch for detecting the magnet assembly. The pot cover is also provided with a first cavity for accommodating the steam valve and The second cavity is used for accommodating the magnet assembly, and the steam valve is detachably installed in the first cavity. Compared with the prior art, since the magnet assembly and the steam valve in the utility model are separately installed in the second cavity and the first cavity on the pot cover, the volume of the steam valve can be greatly reduced, and the steam valve can be lifted appearance, and the shape of the steam valve will not be restricted by the magnet assembly; in addition, with this design, the structure and size of the magnet assembly will not be restricted by the structure of the steam valve, which will bring more design space to the designer; finally, The separate installation of the magnet assembly and the steam valve also simplifies the processing difficulty of the two, and is more conducive to the disassembly and cleaning of the later users.
磁石组件包括浮球，浮球具有靠近磁控开关的第一检测位置和远离磁控开关的第二检测位置，且能在第一检测位置和第二检测位置之间往复运动，蒸汽阀安装后，蒸汽阀保持浮球处于第一检测位置，蒸汽阀漏装时，浮球恢复至第二检测位置。如此设计，当浮球处于第二检测位置时，磁控开关检测不到浮球，控制器便会控制报警装置发出报警信号，以提示用户蒸汽阀漏装，避免用户继续使用。The magnet assembly includes a floating ball. The floating ball has a first detection position close to the magnetic switch and a second detection position far away from the magnetic switch, and can reciprocate between the first detection position and the second detection position. After the steam valve is installed , the steam valve keeps the float at the first detection position, and when the steam valve is missing, the float returns to the second detection position. With this design, when the float is at the second detection position, the magnetic control switch cannot detect the float, and the controller will control the alarm device to send an alarm signal to remind the user that the steam valve is missing, so as to prevent the user from continuing to use it.
第二容腔壁与浮球之间设有第一弹性件，第一弹性件用于驱动浮球恢复至第二检测位置。如此设计，使得磁石组件的结构更加简单。A first elastic member is provided between the wall of the second cavity and the floating ball, and the first elastic member is used to drive the floating ball to return to the second detection position. Such a design makes the structure of the magnet assembly simpler.
磁石组件还包括壳体，浮球在重力作用下于壳体内往复运动，壳体与第二容腔之间设有驱动件，蒸汽阀安装时，蒸汽阀驱动壳体运动，以使浮球处于第一检测位置，蒸汽阀漏装时，驱动件驱动壳体反向运动，以使浮球恢复至第二检测位置。如此设计，壳体可避免浮球受到外界伤害，且便于安装和加工。The magnet assembly also includes a housing. The floating ball reciprocates in the housing under the action of gravity. A driving member is provided between the housing and the second cavity. When the steam valve is installed, the steam valve drives the housing to move so that the floating ball is in the In the first detection position, when the steam valve is missing, the driving member drives the casing to move in reverse, so that the float returns to the second detection position. With such a design, the shell can prevent the floating ball from being damaged by the outside world, and it is easy to install and process.
锅盖铰接盖合在锅体上，锅盖与锅体铰接的一侧为铰接侧，磁控开关设置在锅盖远离所述铰接侧的一侧。如此设计，当锅盖打开时，浮球在重力作用下向着铰接侧运动，并远离磁控开关，此时磁控开关检测不到浮球，控制器便会控制报警装置发出报警信号，以提示用户锅盖打开。The pot cover is hinged on the pot body, the side where the pot cover is hinged with the pot body is the hinge side, and the magnetic control switch is arranged on the side of the pot cover away from the hinge side. With this design, when the lid is opened, the floating ball moves towards the hinged side under the action of gravity, and away from the magnetic control switch. At this time, the magnetic control switch cannot detect the floating ball, and the controller will control the alarm device to send an alarm signal to remind The user pot lid is open.
锅盖上还设有微动开关和与微动开关连接的控制器，蒸汽阀安装时触发微动开关。当蒸汽阀漏装时，微动开关处于断开状态，此时控制器便会控制报警装置发出报警信号，以提示用户蒸汽阀漏装，当蒸汽阀安装在锅盖上后，蒸汽阀触发微动开关，此时微动开关打开，控制器控制电饭煲继续工作。The pot cover is also provided with a micro switch and a controller connected with the micro switch, and the micro switch is triggered when the steam valve is installed. When the steam valve is missing, the micro switch is in the off state. At this time, the controller will control the alarm device to send an alarm signal to remind the user that the steam valve is missing. When the steam valve is installed on the pot cover, the steam valve triggers the micro switch. At this time, the micro switch is turned on, and the controller controls the rice cooker to continue to work.
本实用新型的这些特点和优点将会在下面的具体实施方式、附图中详细的揭露。These features and advantages of the present utility model will be disclosed in detail in the following specific embodiments and accompanying drawings.
【附图说明】【Description of drawings】
下面结合附图对本实用新型做进一步的说明：Below in conjunction with accompanying drawing, the utility model is further described:
图1为本实用新型实施例一中外盖的结构示意图；Fig. 1 is a schematic structural view of an outer cover in Embodiment 1 of the present utility model;
图2为本实用新型实施例一中磁石组件的结构示意图一；Fig. 2 is a structural schematic diagram 1 of the magnet assembly in Embodiment 1 of the present utility model;
图3为本实用新型实施例一中磁石组件的结构示意图二；Fig. 3 is the structural schematic diagram II of the magnet assembly in the first embodiment of the utility model;
图4为本实用新型实施例一中磁石组件的半剖视图；Fig. 4 is a half-sectional view of the magnet assembly in Embodiment 1 of the present invention;
图5为本实用新型实施例一中磁石组件与第二容腔的装配示意图；Fig. 5 is a schematic diagram of the assembly of the magnet assembly and the second cavity in the first embodiment of the utility model;
图6为本实用新型实施例一中蒸汽阀漏装时，壳体处于第二倾斜状态的结构示意图；Fig. 6 is a structural schematic diagram of the shell in the second inclined state when the steam valve is missing in the first embodiment of the utility model;
图7为本实用新型实施例一中磁石组件与蒸汽阀的仰视装配示意图；Fig. 7 is a schematic diagram of the assembly of the magnet assembly and the steam valve in Embodiment 1 of the utility model;
图8为本实用新型实施例一中蒸汽阀安装后，壳体处于第一倾斜状态的结构示意图。Fig. 8 is a structural schematic diagram of the casing in the first inclined state after the steam valve is installed in the first embodiment of the utility model.
【具体实施方式】【detailed description】
下面结合本实用新型实施例的附图对本实用新型实施例的技术方案进行解释和说明，但下述实施例仅仅为本实用新型的优选实施例，并非全部。基于实施方式中的实施例，本领域技术人员在没有做出创造性劳动的前提下所获得其它实施例，都属于本实用新型的保护范围。The technical solutions of the embodiments of the present invention are explained and described below in conjunction with the accompanying drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present utility model.
在本实用新型的描述中，出现诸如术语“顶”、“底”、“内”、“外”、“上”、“下”、等指示方位或者位置关系为基于附图所示的方位或位置关系，仅是为了方便描述本实用新型和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本实用新型的限制。In the description of the present utility model, terms such as "top", "bottom", "inner", "outer", "upper", "lower", etc. indicate that the orientation or positional relationship is based on the orientation or position shown in the drawings. The positional relationship is only for the convenience of describing the present utility model and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.
如图1所示，本实用新型优选实施例中的电饭煲包括锅体和锅盖，锅体包括锅胆，锅盖通常包括外盖1和设置在外盖1内侧的内盖(图中未示出)，锅盖铰接盖合在锅体上，锅盖和锅体的装配方式和具体结构现有技术中已公开，在此不再详述。As shown in Figure 1, the electric cooker in the preferred embodiment of the present utility model comprises pot body and pot cover, and pot body comprises pot gall, and pot cover generally comprises outer cover 1 and is arranged on the inner cover of outer cover 1 inner side (not shown in the figure ), the pot cover is hingedly closed on the pot body, and the assembly mode and specific structure of the pot cover and the pot body have been disclosed in the prior art, and will not be described in detail here.
本实施例的外盖1上设有第一容腔10和第二容腔11，且第一容腔10和第二容腔11相邻设置，第二容腔11的侧壁上设有安装孔110和定位孔111，且在第一容腔10与第二容腔11所共用的侧壁上还设有安装槽112。The outer cover 1 of this embodiment is provided with a first cavity 10 and a second cavity 11, and the first cavity 10 and the second cavity 11 are adjacently arranged, and the side wall of the second cavity 11 is provided with a mounting The hole 110 and the positioning hole 111 are further provided with a mounting groove 112 on the side wall shared by the first cavity 10 and the second cavity 11 .
如图2至6所示，外盖1上还设有磁石组件2和用于检测磁石组件2的磁控开关3，磁石组件2包括壳体21和浮球20，浮球20在自身重力作用下于壳体21内往复运动，壳体21上对称设有转轴22，转轴22插装在安装孔110内，在壳体21上还设有推杆24，推杆24穿过安装槽112后位于第一容腔10内，安装槽112的深度大于推杆24的直径。As shown in Figures 2 to 6, a magnet assembly 2 and a magnetic switch 3 for detecting the magnet assembly 2 are also provided on the outer cover 1. The magnet assembly 2 includes a housing 21 and a floating ball 20, and the floating ball 20 operates under the action of its own gravity. Lower the reciprocating movement in the housing 21, the housing 21 is symmetrically provided with the rotating shaft 22, the rotating shaft 22 is inserted in the installation hole 110, and the housing 21 is also provided with a push rod 24, after the push rod 24 passes through the installation groove 112 Located in the first cavity 10 , the depth of the installation groove 112 is greater than the diameter of the push rod 24 .
壳体21与第二容腔11之间还设有驱动件，驱动件为扭簧5，扭簧5套装在远离推杆24的转轴22上，且扭簧5的一端与壳体21上的凸起23连接，另一端与定位孔111连接，扭簧5带动转轴22在安装孔110内转动，使壳体21处于第二倾斜状态，即壳体21靠近磁控开关3的一端高于壳体21远离磁控开关3的一端。当锅盖盖合在锅体上时，浮球20在重力作用在滚动至壳体21远离磁控开关3的一端，此时浮球20处于第二检测位置。A driver is also provided between the housing 21 and the second cavity 11, the driver is a torsion spring 5, the torsion spring 5 is sleeved on the rotating shaft 22 away from the push rod 24, and one end of the torsion spring 5 is connected to the end of the housing 21. The protrusion 23 is connected, and the other end is connected with the positioning hole 111. The torsion spring 5 drives the rotating shaft 22 to rotate in the mounting hole 110, so that the housing 21 is in the second inclined state, that is, the end of the housing 21 close to the magnetic switch 3 is higher than the housing. Body 21 is far away from one end of magnetic switch 3 . When the pot cover is closed on the pot body, the floating ball 20 rolls to the end of the housing 21 away from the magnetic switch 3 under the action of gravity, and now the floating ball 20 is in the second detection position.
如图6至8所示，第一容腔10内还可拆安装有蒸汽阀4，蒸汽阀4横向插装在第一容腔10内，蒸汽阀4包括外端40和内端41，蒸汽阀4靠近磁石组件2的一侧还设有导向面42，导向面42为斜面，斜面沿着外端40到内端41的方向自上向下倾斜，蒸汽阀4插装到第一容腔10内时，导向面42推动推杆24转动以此带动壳体21的转轴22在安装孔110内转动，推杆24在转动的过程中会同时向上移动，但是不会脱离安装槽112，当蒸汽阀4插装完成后，壳体21处于第一倾斜状态，即壳体21靠近磁控开关3的一端低于壳体21远离磁控开关3的一端，当锅盖盖合在锅体上时，浮球20在重力作用在滚动至壳体21靠近磁控开关3的一端，此时浮球20处于第一检测位置。As shown in Figures 6 to 8, a steam valve 4 can also be detachably installed in the first cavity 10, and the steam valve 4 is horizontally inserted in the first cavity 10. The steam valve 4 includes an outer end 40 and an inner end 41, and the steam The side of the valve 4 close to the magnet assembly 2 is also provided with a guide surface 42, the guide surface 42 is a slope, the slope slopes from top to bottom along the direction from the outer end 40 to the inner end 41, and the steam valve 4 is inserted into the first cavity 10, the guide surface 42 pushes the push rod 24 to rotate so as to drive the rotating shaft 22 of the housing 21 to rotate in the mounting hole 110, and the push rod 24 will move upward at the same time during the rotation, but will not break away from the mounting groove 112. After the steam valve 4 is inserted, the housing 21 is in the first inclined state, that is, the end of the housing 21 close to the magnetic switch 3 is lower than the end of the housing 21 away from the magnetic switch 3, when the pot lid is closed on the pot body At this time, the floating ball 20 rolls to the end of the housing 21 close to the magnetic control switch 3 under the action of gravity, and the floating ball 20 is at the first detection position at this time.
本实施例中的磁控开关3为干簧管，干簧管通常有两个软磁性材料做成的金属簧片触点，两个金属簧片在无磁时断开，有磁时闭合，为配合干簧管的工作特性，浮球20为磁性球体，具体的，浮球20可以内置磁性体或者浮球20为铁磁阀芯，其工作原理是：当浮球20靠近磁控开关3，即浮球20处于第一检测位置时，磁控开关3可以检测到浮球20的磁力，两个金属簧片闭合接触，磁控开关3处于打开状态，当浮球20远离磁控开关3，即浮球20处于第二检测位置时，磁控开关3无法检测到浮球20的磁力，两个金属簧片分离断开，磁控开关3处于断开状态。The magnetically controlled switch 3 in the present embodiment is a reed switch, and the reed switch usually has two metal reed contacts made of soft magnetic materials. The two metal reeds are disconnected when there is no magnetism, and closed when there is magnetism. In order to cooperate with the working characteristics of the reed switch, the floating ball 20 is a magnetic sphere. Specifically, the floating ball 20 can have a built-in magnetic body or the floating ball 20 can be a ferromagnetic valve core. The working principle is: when the floating ball 20 is close to the magnetic control switch 3 , that is, when the float 20 is in the first detection position, the magnetic control switch 3 can detect the magnetic force of the float 20, the two metal reeds are in closed contact, and the magnetic control switch 3 is in an open state. When the float 20 is far away from the magnetic control switch 3 , that is, when the floating ball 20 is at the second detection position, the magnetic control switch 3 cannot detect the magnetic force of the floating ball 20, the two metal reeds are separated and disconnected, and the magnetic control switch 3 is in an off state.
本实用新型的电饭煲还包括控制器和与控制器连接的报警装置，磁控开关3与控制器连接，当电饭煲处于工作状态，且锅盖盖合在锅体上时，如果蒸汽阀4漏装，则浮球20处于第二检测位置，此时磁控开关3处于断开状态，磁控开关3向控制器发送第一控制信号，控制器接收到第一控制信号，并根据第一控制信号控制报警装置发出报警信号(如发出提示音)，以提示用户蒸汽阀漏装，避免用户继续使用；如果蒸汽阀4未漏装，则浮球20处于第一检测位置，此时磁控开关3处于打开状态，磁控开关3向控制器发送第二控制信号，控制器接收到第二控制信号后控制电饭煲继续工作，由此可知，与现有技术相比，本实施例中的磁石组件2与磁控开关3配合还可用来检知蒸汽阀4是否漏装，并及时提示用户，防止用户继续使用。The electric rice cooker of the present utility model also includes a controller and an alarm device connected with the controller. The magnetic control switch 3 is connected with the controller. , then the float 20 is in the second detection position, and the magnetic switch 3 is in the off state at this time, the magnetic switch 3 sends the first control signal to the controller, the controller receives the first control signal, and according to the first control signal Control the alarm device to send an alarm signal (such as sending a prompt sound) to remind the user that the steam valve is missing, so as to avoid the user from continuing to use; In the open state, the magnetic control switch 3 sends a second control signal to the controller, and the controller controls the rice cooker to continue working after receiving the second control signal. It can be seen that, compared with the prior art, the magnet assembly 2 in this embodiment Cooperating with the magnetic switch 3 can also be used to detect whether the steam valve 4 is missing, and prompt the user in time to prevent the user from continuing to use it.
此外，本实施例中的锅盖铰接盖合在锅体上，锅盖上与锅体铰接的一侧为铰接侧，磁控开关3设置在锅盖远离铰接侧的一侧，如此一来，当电饭煲处于工作状态且蒸汽阀4未漏装时，如果锅盖被打开，则浮球20在重力作用下会滚动至壳体21远离磁控开关3的一端，此时磁控开关3不能检测到浮球20并处于断开状态，控制器控制报警装置发出报警信号；如果锅盖盖合在锅体上，则浮球20在重力作用下会滚动至壳体21靠近磁控开关3的一端，即浮球20处于第一检测位置，此时磁控开关3检测到浮球20并处于打开状态，报警装置不会发出报警信号。如此一来，本实用新型的磁石组件2和磁控开关3配合还可用来判断锅盖的开闭状态，从而提升用户体验。In addition, the pot lid in this embodiment is hinged on the pot body, the side of the pot lid hinged with the pot body is the hinge side, and the magnetic control switch 3 is arranged on the side of the pot lid away from the hinge side, so that, When the rice cooker is in working condition and the steam valve 4 is not missing, if the lid is opened, the floating ball 20 will roll to the end of the housing 21 away from the magnetic control switch 3 under the action of gravity, and the magnetic control switch 3 cannot detect When the floating ball 20 is in the disconnected state, the controller controls the alarm device to send an alarm signal; if the pot cover is closed on the pot body, the floating ball 20 will roll to the end of the shell 21 close to the magnetic control switch 3 under the action of gravity , that is, the float 20 is at the first detection position, and the magnetic switch 3 detects the float 20 and is in an open state, and the alarm device will not send an alarm signal. In this way, the cooperation of the magnet assembly 2 and the magnetic control switch 3 of the present invention can also be used to judge the opening and closing state of the pot lid, thereby improving user experience.
最后，与现有技术相比，由于本实用新型中的磁石组件2和蒸汽阀4分开安装在外盖1上的第二容腔11内和第一容腔10内，因此可大大减小蒸汽阀4的体积，提升蒸汽阀4的外观，且蒸汽阀4的造型不会受到磁石组件2的限制；此外，这样设计，磁石组件2的结构和大小也不会受到蒸汽阀4结构的限制，给设计人员带来更大的设计空间；最后，磁石组件2和蒸汽阀4分体安装的方式还简化了两者的加工难度，且更有利于后期用户的拆装和清洗。Finally, compared with the prior art, since the magnet assembly 2 and the steam valve 4 in the utility model are installed separately in the second cavity 11 and the first cavity 10 on the outer cover 1, the steam valve can be greatly reduced. 4, the appearance of the steam valve 4 is improved, and the shape of the steam valve 4 will not be restricted by the magnet assembly 2; in addition, with this design, the structure and size of the magnet assembly 2 will not be restricted by the structure of the steam valve 4, giving Designers have more design space; finally, the separate installation of the magnet assembly 2 and the steam valve 4 also simplifies the processing difficulty of the two, and is more conducive to the later user's disassembly and cleaning.
实施例二、Embodiment two,
与实施例一不同的是，本实施例中的壳体的底部由靠近磁控开关的一端向着远离磁控开关的一端由下向上倾斜，此时浮球位于壳体靠近磁控开关的一端，并且在锅盖处于盖合的状态下，浮球相对壳体的位置始终保持不变。驱动件为第二弹性件，第二弹性件优选弹簧，弹簧连接在壳体与第二容腔壁之间，具体弹簧的一端与壳体上靠近磁控开关的一侧连接，另一端与第二容腔靠近磁控开关的一侧连接，当锅盖盖合时，如果蒸汽阀漏装，则弹簧驱动壳体向着远离磁控开关的方向移动，此时虽然浮球相对壳体的位置保持不变，但是浮球与磁控开关之间的距离增大，浮球处于第二检测位置，磁控开关处于断开状态；当蒸发阀安装时，此时蒸汽阀会推动壳体向着靠近磁控开关的方向移动并压缩弹簧，此时浮球相对于壳体的位置仍旧保持不变，但是浮球与磁控开关之间的距离减小，浮球处于第一检测位置，磁控开关处于打开状态。The difference from Embodiment 1 is that the bottom of the housing in this embodiment slopes upward from the end close to the magnetic switch to the end away from the magnetic switch. At this time, the float is located at the end of the housing close to the magnetic switch. And when the pot cover is in the closed state, the position of the floating ball relative to the housing remains unchanged all the time. The driving member is a second elastic member. The second elastic member is preferably a spring. The spring is connected between the housing and the wall of the second cavity. Specifically, one end of the spring is connected to the side of the housing close to the magnetic switch, and the other end is connected to the second housing. The second cavity is connected to the side close to the magnetic control switch. When the lid is closed, if the steam valve is missing, the spring will drive the housing to move away from the magnetic control switch. At this time, although the position of the float relative to the housing remains remains unchanged, but the distance between the float and the magnetic control switch increases, the float is in the second detection position, and the magnetic control switch is in the disconnected state; when the evaporation valve is installed, the steam valve will push the shell towards the magnet The direction of the control switch moves and compresses the spring. At this time, the position of the float relative to the housing remains unchanged, but the distance between the float and the magnetic switch decreases, the float is at the first detection position, and the magnetic switch is at open state.
当锅盖打开且蒸汽阀未漏装时，浮球在重力作用下会滚动至壳体远离磁控开关的一端，此时磁控开关不能检测到浮球并处于断开状态，控制器控制报警装置发出报警信号；如果锅盖盖合在锅体上，则浮球在重力作用下会滚动至壳体靠近磁控开关的一端，即浮球处于第一检测位置，此时磁控开关检测到浮球并处于打开状态，报警装置不会发出报警信号。When the lid is opened and the steam valve is not missing, the floating ball will roll to the end of the shell away from the magnetic control switch under the action of gravity. At this time, the magnetic control switch cannot detect the floating ball and is in a disconnected state, and the controller controls the alarm. The device sends out an alarm signal; if the pot cover is closed on the pot body, the floating ball will roll to the end of the shell close to the magnetic control switch under the action of gravity, that is, the floating ball is in the first detection position, and the magnetic control switch detects Float ball and in the open state, the alarm device will not send out an alarm signal.
实施例三、Embodiment three,
与实施例二相比的不同是，弹簧安装在壳体与第二容腔底壁之间，蒸汽阀漏装时，弹簧驱动壳体向着远离第二容腔底壁的方向运动，此时浮球处于第二检测位置，磁控开关断开；蒸汽阀安装时，蒸汽阀会驱动壳体向着第二容腔底壁的方向运动，此时浮球处于第一检测位置，磁控开关打开。此外，当锅盖打开且蒸汽阀未漏装时，浮球在重力作用下会滚动至壳体远离磁控开关的一端，此时磁控开关不能检测到浮球并处于断开状态，控制器控制报警装置发出报警信号；如果锅盖盖合在锅体上，则浮球在重力作用下会滚动至壳体靠近磁控开关的一端，即浮球处于第一检测位置，此时磁控开关检测到浮球并处于打开状态，报警装置不会发出报警信号。Compared with the second embodiment, the spring is installed between the casing and the bottom wall of the second cavity. When the steam valve is missing, the spring drives the casing to move away from the bottom wall of the second cavity. When the ball is in the second detection position, the magnetic control switch is turned off; when the steam valve is installed, the steam valve will drive the housing to move towards the bottom wall of the second cavity, and the float ball is in the first detection position, and the magnetic control switch is turned on. In addition, when the lid of the pot is opened and the steam valve is not missing, the floating ball will roll to the end of the housing away from the magnetic control switch under the action of gravity. At this time, the magnetic control switch cannot detect the floating ball and is in a disconnected state. The control alarm device sends out an alarm signal; if the lid is closed on the pot body, the floating ball will roll to the end of the shell close to the magnetic control switch under the action of gravity, that is, the floating ball is in the first detection position, and the magnetic control switch If the floating ball is detected and is in the open state, the alarm device will not send out an alarm signal.
实施例四、Embodiment four,
与上述三个实施例不同的是，本实施例中的磁石组件的结构更加简单，其只包括浮球，浮球与第二容腔壁之间设有第一弹性件连接，第一弹性件为弹簧，弹簧一端与浮球连接，另一端与第二容腔靠近磁控开关的侧壁连接，当蒸汽阀漏装时，弹簧驱动浮球向着远离磁控开关的方向运动，此时浮球处于第二检测位置，磁控开关断开，当蒸汽阀安装时，蒸汽阀驱动浮球向着靠近磁控开关的方向运动并压缩弹簧，此时浮球处于第一检测位置，磁控开关打开。Different from the above three embodiments, the structure of the magnet assembly in this embodiment is simpler, which only includes a floating ball, and a first elastic member is provided between the floating ball and the wall of the second cavity, and the first elastic member It is a spring, one end of the spring is connected to the floating ball, and the other end is connected to the side wall of the second cavity close to the magnetic control switch. When the steam valve is missing, the spring drives the floating ball to move away from the magnetic control switch. At this time, the floating ball At the second detection position, the magnetic control switch is disconnected. When the steam valve is installed, the steam valve drives the floating ball to move towards the direction close to the magnetic control switch and compresses the spring. At this time, the floating ball is at the first detection position and the magnetic control switch is turned on.
实施例五、Embodiment five,
与上述四个实施例不同的是，本实施例中的外盖上还设有与控制器连接的微动开关，当蒸汽阀漏装时，微动开关断开，微动开关向控制器发送第三控制信号，控制器接收到第三控制信号，并根据第三控制信号控制报警装置发出报警信号；当蒸汽阀安装时，蒸汽阀触发微动开关，微动开关打开，微动开关向控制器发送第四控制信号，控制器接收到第四控制信号后控制电饭煲继续工作。Different from the above four embodiments, the outer cover in this embodiment is also equipped with a micro switch connected to the controller. When the steam valve is missing, the micro switch is disconnected, and the micro switch sends The third control signal, the controller receives the third control signal, and controls the alarm device to send an alarm signal according to the third control signal; when the steam valve is installed, the steam valve triggers the micro switch, the micro switch is opened, and the micro switch turns to the control The controller sends a fourth control signal, and the controller controls the rice cooker to continue working after receiving the fourth control signal.
以上所述，仅为本实用新型的具体实施方式，但本实用新型的保护范围并不局限于此，熟悉该本领域的技术人员应该明白本实用新型包括但不限于附图和上面具体实施方式中描述的内容。任何不偏离本实用新型的功能和结构原理的修改都将包括在权利要求书的范围中。The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, those skilled in the art should understand that the utility model includes but is not limited to the accompanying drawings and the above specific implementation described in the content. Any modifications that do not deviate from the functional and structural principles of the present utility model shall be included in the scope of the claims.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620979348.4UCN206303679U (en) | 2016-08-29 | 2016-08-29 | A kind of electric cooker |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620979348.4UCN206303679U (en) | 2016-08-29 | 2016-08-29 | A kind of electric cooker |
| Publication Number | Publication Date |
|---|---|
| CN206303679Utrue CN206303679U (en) | 2017-07-07 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620979348.4UActiveCN206303679U (en) | 2016-08-29 | 2016-08-29 | A kind of electric cooker |
| Country | Link |
|---|---|
| CN (1) | CN206303679U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108742164A (en)* | 2018-08-09 | 2018-11-06 | 珠海格力电器股份有限公司 | Steam valve neglected loading prevention structure of cooking appliance and cooking appliance |
| CN108851958A (en)* | 2018-09-28 | 2018-11-23 | 佛山市川东磁电股份有限公司 | A kind of electric cooker magnetic switch and electric cooker |
| CN109091019A (en)* | 2018-08-09 | 2018-12-28 | 珠海格力电器股份有限公司 | Steam valve neglected loading prevention structure of cooking appliance and cooking appliance |
| WO2019062644A1 (en)* | 2017-09-27 | 2019-04-04 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance cover and cooking appliance having same |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019062644A1 (en)* | 2017-09-27 | 2019-04-04 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance cover and cooking appliance having same |
| CN108742164A (en)* | 2018-08-09 | 2018-11-06 | 珠海格力电器股份有限公司 | Steam valve neglected loading prevention structure of cooking appliance and cooking appliance |
| CN109091019A (en)* | 2018-08-09 | 2018-12-28 | 珠海格力电器股份有限公司 | Steam valve neglected loading prevention structure of cooking appliance and cooking appliance |
| WO2020029520A1 (en)* | 2018-08-09 | 2020-02-13 | 珠海格力电器股份有限公司 | Structure for preventing neglectful installation of steam valve of cooking utensil, and cooking utensil |
| CN108851958A (en)* | 2018-09-28 | 2018-11-23 | 佛山市川东磁电股份有限公司 | A kind of electric cooker magnetic switch and electric cooker |
| CN108851958B (en)* | 2018-09-28 | 2023-08-22 | 佛山市川东磁电股份有限公司 | Electric rice cooker magnetic switch and electric rice cooker |
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