技术领域technical field
本实用新型涉及电压力锅，具体而言，涉及一种电压力锅的泄压阀的改进。The utility model relates to an electric pressure cooker, in particular to an improvement of a pressure relief valve of the electric pressure cooker.
背景技术Background technique
电压力锅为常用的家用电器。其中，为了保证锅体内的压力处于安全压力，电压力锅的锅盖内通常设置有安全阀。在电压力锅正常工作时，安全阀不开启。当电压力锅因为工作异常导致锅体内的压力过高时，安全阀连通并排气，防止锅体内的压力过高而导致炸锅的事故。而现有技术中的安全阀有以下问题：An electric pressure cooker is a commonly used household appliance. Wherein, in order to ensure that the pressure in the pot body is at a safe pressure, a safety valve is usually arranged in the pot cover of the electric pressure cooker. When the electric pressure cooker is working normally, the safety valve does not open. When the pressure in the electric pressure cooker is too high due to abnormal operation, the safety valve is connected and exhausted to prevent the pressure in the pot from being too high and causing a fryer accident. And the safety valve in the prior art has the following problems:
由于安全阀的尺寸通常较小，因此安全阀的排气流量有限。在锅体内的压力较大时，安全阀的排气流量无法满足锅体内的卸压速度，进而导致锅体内卸压过慢或者无法卸压。同时，在产品长时间使用后，安全阀的排气管容易被油污堵塞，进而导致安全阀无法排气。Due to the generally small size of the safety valve, the exhaust flow of the safety valve is limited. When the pressure in the pot body is high, the exhaust flow rate of the safety valve cannot meet the pressure relief speed in the pot body, which in turn causes the pressure relief in the pot body to be too slow or impossible. At the same time, after the product has been used for a long time, the exhaust pipe of the safety valve is easily blocked by oil, which makes the safety valve unable to exhaust.
实用新型内容Utility model content
本实用新型的主要目的在于提供一种电压力锅，以解决现有技术中的电压力锅的安全阀工作不稳定的问题。The main purpose of the utility model is to provide an electric pressure cooker to solve the problem of unstable operation of the safety valve of the electric pressure cooker in the prior art.
为了实现上述目的，本实用新型提供了一种电压力锅，包括：锅体，用以盛放被烹饪食物；锅盖，设置在锅体上；泄压阀，泄压阀包括阀体、泄压帽、活动堵头以及复位件，其中，阀体设置在锅盖内，阀体的下端与锅体内连通，泄压帽可拆卸地设置在阀体的上端，泄压帽上设置有与阀体内部连通的泄压通道，活动堵头设置在阀体内，复位件设置在泄压帽和活动堵头之间，复位件朝向活动堵头施加弹性力并封堵阀体的下侧，锅体内的压力大于预设值时，活动堵头被蒸汽推顶并打开阀体的下侧，以使泄压阀排气，锅体内的压力继续上升时，活动堵头封堵泄压通道，蒸汽推顶泄压帽并使泄压帽从阀体脱出。In order to achieve the above purpose, the utility model provides an electric pressure cooker, comprising: a pot body, used to contain the food to be cooked; a pot cover, arranged on the pot body; a pressure relief valve, the pressure relief valve includes a valve body, a Cap, movable plug and reset piece, wherein, the valve body is arranged in the pot cover, the lower end of the valve body communicates with the pot body, the pressure relief cap is detachably arranged on the upper end of the valve body, and the pressure relief cap is provided with a The internally connected pressure relief channel, the movable plug is set in the valve body, the reset part is arranged between the pressure relief cap and the movable plug, the reset part applies elastic force to the movable plug and seals the lower side of the valve body, and the inside of the pot body When the pressure is greater than the preset value, the movable plug is pushed by the steam and opens the lower side of the valve body to exhaust the pressure relief valve. When the pressure in the pot continues to rise, the movable plug seals the pressure relief channel, and the steam pushes the top Remove the pressure relief cap and remove the pressure relief cap from the valve body.
应用本实用新型的技术方案，当锅体内的压力大于安全压力时，锅体内的蒸汽通过阀体和卸压通道排出。当锅体内的压力进一步上升时，泄压帽被冲开，并增大排气流量，保证电压力锅的安全性。同时泄压帽被冲开后不可复位，进而实现锅体内持续卸压直至降至安全压力。进一步地，即使阀体内或者泄压通道被堵塞，当锅体内的压力过高时泄压帽也能够被冲开，从而实现卸压。因此本实用新型的技术方案解决了现有技术中的电压力锅的安全阀工作不稳定的问题。Applying the technical solution of the utility model, when the pressure in the pot body is greater than the safety pressure, the steam in the pot body is discharged through the valve body and the pressure relief channel. When the pressure in the cooker rises further, the pressure relief cap is flushed open, and the exhaust flow is increased to ensure the safety of the electric pressure cooker. At the same time, the pressure relief cap cannot be reset after being flushed, so as to achieve continuous pressure relief in the pot until it drops to a safe pressure. Furthermore, even if the valve body or the pressure relief channel is blocked, the pressure relief cap can be flushed open when the pressure in the pot body is too high, thereby achieving pressure relief. Therefore, the technical solution of the utility model solves the problem of unstable operation of the safety valve of the electric pressure cooker in the prior art.
进一步地，泄压帽包括套筒部以及设置在套筒部的外侧壁上的定位凸沿，套筒部的内孔形成泄压通道，套筒部穿设在阀体内，定位凸沿与阀体的上端面抵接，套筒部的外侧壁和阀体的内侧壁上设置有定位结构。Further, the pressure relief cap includes a sleeve part and a positioning flange provided on the outer wall of the sleeve part, the inner hole of the sleeve part forms a pressure relief channel, the sleeve part is penetrated in the valve body, and the positioning flange is in contact with the valve body. The upper end surface of the valve body is in contact with each other, and a positioning structure is provided on the outer wall of the sleeve part and the inner wall of the valve body.
进一步地，定位结构包括设置在阀体的内侧壁上的定位槽以及设置在套筒部的外侧壁上的定位凸起，定位凸起嵌入至定位槽内。Further, the positioning structure includes a positioning groove provided on the inner side wall of the valve body and a positioning protrusion provided on the outer side wall of the sleeve part, and the positioning protrusion is embedded in the positioning groove.
进一步地，内孔为阶梯孔，复位件为弹簧，弹簧的第一端与阶梯孔的阶梯面抵接，弹簧的第二端与活动堵头抵接。Further, the inner hole is a stepped hole, the reset member is a spring, the first end of the spring abuts against the stepped surface of the stepped hole, and the second end of the spring abuts against the movable plug.
进一步地，活动堵头为球形结构，活动堵头的直径大于内孔的直径。Further, the movable plug has a spherical structure, and the diameter of the movable plug is larger than that of the inner hole.
进一步地，阀体为上端开口的套筒结构，阀体的底壁上开设有进气孔，进气孔的直径小于活动堵头的直径。Further, the valve body is a sleeve structure with an open upper end, and an air inlet hole is opened on the bottom wall of the valve body, and the diameter of the air inlet hole is smaller than that of the movable plug.
进一步地，锅盖包括锅盖主体以及设置在锅盖主体上的内锅盖，阀体设置在内锅盖上。Further, the pot cover includes a pot cover main body and an inner pot cover arranged on the pot cover main body, and the valve body is arranged on the inner pot cover.
进一步地，内锅盖上设置有安装孔，阀体的外侧壁上设置有安装槽，安装孔的内侧壁卡入至安装槽内。Furthermore, the inner pot cover is provided with a mounting hole, the outer side wall of the valve body is provided with a mounting groove, and the inner side wall of the mounting hole is snapped into the mounting groove.
进一步地，锅盖上设置有盖牙，锅体上设置有与盖牙配合的锅牙。Further, the pot cover is provided with cover teeth, and the pot body is provided with pot teeth that cooperate with the cover teeth.
进一步地，锅体与锅盖枢转连接。Further, the pot body is pivotally connected with the pot cover.
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实用新型的进一步理解，本实用新型的示意性实施例及其说明用于解释本实用新型，并不构成对本实用新型的不当限定。在附图中：The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:
图1示出了根据本实用新型的电压力锅的的实施例的锅盖与限压阀的结构示意图；Fig. 1 shows a schematic structural view of a pot cover and a pressure limiting valve according to an embodiment of an electric pressure cooker of the present invention;
图2示出了图1中的限压阀的活动堵头被顶起时的结构示意图。Fig. 2 shows a schematic structural view of the pressure limiting valve in Fig. 1 when the movable plug is lifted.
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、锅盖；11、安装孔；20、泄压阀；21、阀体；211、进气孔；212、安装槽；22、泄压帽；221、泄压通道；222、套筒部；223、定位凸沿；23、活动堵头；24、复位件；30、定位结构；31、定位槽；32、定位凸起。10. Pot cover; 11. Installation hole; 20. Pressure relief valve; 21. Valve body; 211. Air intake hole; 212. Installation groove; 22. Pressure relief cap; 221. Pressure relief channel; 222. Sleeve part; 223, positioning convex edge; 23, movable plug; 24, reset member; 30, positioning structure; 31, positioning groove; 32, positioning protrusion.
具体实施方式detailed description
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实用新型。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 utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。以下对至少一个示例性实施例的描述实际上仅仅是说明性的，决不作为对本申请及其应用或使用的任何限制。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way serves as any limitation of the application, its application or uses. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.
需要注意的是，这里所使用的术语仅是为了描述具体实施方式，而非意图限制根据本申请的示例性实施方式。如在这里所使用的，除非上下文另外明确指出，否则单数形式也意图包括复数形式，此外，还应当理解的是，当在本说明书中使用术语“包含”和/或“包括”时，其指明存在特征、步骤、操作、器件、组件和/或它们的组合。It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and/or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and/or combinations thereof.
除非另外具体说明，否则在这些实施例中阐述的部件和步骤的相对布置、数字表达式和数值不限制本申请的范围。同时，应当明白，为了便于描述，附图中所示出的各个部分的尺寸并不是按照实际的比例关系绘制的。对于相关领域普通技术人员已知的技术、方法和设备可能不作详细讨论，但在适当情况下，所述技术、方法和设备应当被视为授权说明书的一部分。在这里示出和讨论的所有示例中，任何具体值应被解释为仅仅是示例性的，而不是作为限制。因此，示例性实施例的其它示例可以具有不同的值。应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步讨论。The relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the Authorized Specification. In all examples shown and discussed herein, any specific values should be construed as illustrative only, and not as limiting. Therefore, other examples of the exemplary embodiment may have different values. It should be noted that like numbers and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further discussion in subsequent figures.
在本申请的描述中，需要理解的是，方位词如“前、后、上、下、左、右”、“横向、竖向、垂直、水平”和“顶、底”等所指示的方位或位置关系通常是基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，在未作相反说明的情况下，这些方位词并不指示和暗示所指的装置或元件必须具有特定的方位或者以特定的方位构造和操作，因此不能理解为对本申请保护范围的限制；方位词“内、外”是指相对于各部件本身的轮廓的内外。In the description of the present application, it should be understood that orientation words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" etc. indicate the orientation Or positional relationship is generally based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description. In the absence of a contrary statement, these orientation words do not indicate or imply the device or element referred to It must have a specific orientation or be constructed and operated in a specific orientation, so it should not be construed as limiting the protection scope of the present application; the orientation words "inner and outer" refer to the inner and outer relative to the outline of each component itself.
为了便于描述，在这里可以使用空间相对术语，如“在……之上”、“在……上方”、“在……上表面”、“上面的”等，用来描述如在图中所示的一个器件或特征与其他器件或特征的空间位置关系。应当理解的是，空间相对术语旨在包含除了器件在图中所描述的方位之外的在使用或操作中的不同方位。例如，如果附图中的器件被倒置，则描述为“在其他器件或构造上方”或“在其他器件或构造之上”的器件之后将被定位为“在其他器件或构造下方”或“在其他器件或构造之下”。因而，示例性术语“在……上方”可以包括“在……上方”和“在……下方”两种方位。该器件也可以其他不同方式定位(旋转90度或处于其他方位)，并且对这里所使用的空间相对描述作出相应解释。For the convenience of description, spatially relative terms may be used here, such as "on ...", "over ...", "on the surface of ...", "above", etc., to describe the The spatial positional relationship between one device or feature shown and other devices or features. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, devices described as "above" or "above" other devices or configurations would then be oriented "beneath" or "above" the other devices or configurations. under other devices or configurations". Thus, the exemplary term "above" can encompass both an orientation of "above" and "beneath". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.
此外，需要说明的是，使用“第一”、“第二”等词语来限定零部件，仅仅是为了便于对相应零部件进行区别，如没有另行声明，上述词语并没有特殊含义，因此不能理解为对本申请保护范围的限制。In addition, it should be noted that the use of words such as "first" and "second" to define components is only for the convenience of distinguishing corresponding components. To limit the protection scope of this application.
如图1和图2所示，本实施例的电压力锅包括锅体、锅盖10、泄压阀20、泄压帽22、活动堵头23以及复位件24。其中，锅体用以盛放被烹饪食物。锅盖10设置在锅体上。泄压阀 20包括阀体21、泄压帽22、活动堵头23以及复位件24。阀体21设置在锅盖内，阀体21的下端与锅体内连通，泄压帽22可拆卸地设置在阀体21的上端，泄压帽22上设置有与阀体21 内部连通的泄压通道221。活动堵头23设置在阀体21内，复位件24设置在泄压帽22和活动堵头23之间，复位件24朝向活动堵头23施加弹性力并封堵阀体21的下侧。锅体内的压力大于预设值时，活动堵头23被蒸汽推顶并打开阀体21的下侧，以使泄压阀20排气，锅体内的压力继续上升时，活动堵头23封堵泄压通道221，蒸汽推顶泄压帽22并使泄压帽22从阀体21脱出。As shown in FIGS. 1 and 2 , the electric pressure cooker of this embodiment includes a pot body, a pot cover 10 , a pressure relief valve 20 , a pressure relief cap 22 , a movable plug 23 and a reset member 24 . Wherein, the pot body is used to contain the food to be cooked. The pot cover 10 is arranged on the pot body. The pressure relief valve 20 includes a valve body 21, a pressure relief cap 22, a movable plug 23 and a reset member 24. Valve body 21 is arranged in the pot cover, and the lower end of valve body 21 communicates with the pot body, and pressure relief cap 22 is detachably arranged on the upper end of valve body 21, and pressure relief cap 22 is provided with the pressure relief that communicates with valve body 21 inside. Channel 221. The movable plug 23 is disposed in the valve body 21 , the reset member 24 is disposed between the pressure relief cap 22 and the movable plug 23 , and the reset member 24 exerts elastic force toward the movable plug 23 and blocks the lower side of the valve body 21 . When the pressure in the pot is greater than the preset value, the movable plug 23 is pushed up by the steam and opens the underside of the valve body 21 to exhaust the pressure relief valve 20. When the pressure in the pot continues to rise, the movable plug 23 is blocked In the pressure relief channel 221 , the steam pushes the pressure relief cap 22 and makes the pressure relief cap 22 escape from the valve body 21 .
应用本实施例的技术方案，当锅体内的压力大于安全压力时，锅体内的蒸汽通过阀体21 和泄压通道221排出。当锅体内的压力进一步上升时，泄压帽22被冲开，并增大排气流量，保证电压力锅的安全性。同时泄压帽22被冲开后不可复位，进而实现锅体内持续卸压直至降至安全压力。进一步地，即使阀体21内或者泄压通道221被堵塞，当锅体内的压力过高时泄压帽22也能够被冲开，从而实现卸压。因此本实施例的技术方案解决了现有技术中的电压力锅的安全阀工作不稳定的问题。Applying the technical solution of this embodiment, when the pressure in the pot is greater than the safety pressure, the steam in the pot is discharged through the valve body 21 and the pressure relief channel 221 . When the pressure in the pot further rises, the pressure relief cap 22 is flushed open, and the exhaust flow is increased to ensure the safety of the electric pressure cooker. Simultaneously, the pressure relief cap 22 cannot be reset after being flushed open, so as to realize continuous pressure relief in the pot body until it drops to a safe pressure. Further, even if the valve body 21 or the pressure relief channel 221 is blocked, the pressure relief cap 22 can be flushed open when the pressure in the pot body is too high, thereby achieving pressure relief. Therefore, the technical solution of this embodiment solves the problem of unstable operation of the safety valve of the electric pressure cooker in the prior art.
如图1和图2所示，在本实施例的技术方案中，泄压帽22包括套筒部222以及设置在套筒部222的外侧壁上的定位凸沿223，套筒部222的内孔形成泄压通道221。套筒部222穿设在阀体21内，定位凸沿223与阀体21的上端面抵接，套筒部222的外侧壁和阀体21的内侧壁上设置有定位结构30。具体地，当锅体内的压力小于预设值时，泄压帽22依靠定位结构 30固定在阀体21内。当锅体内的压力大于预设值时，定位结构30无法继续实现定位，泄压帽22下方被蒸汽顶推，并从阀体21的上方被冲开。定位凸沿223与阀体21的上边沿抵接，进而密封阀体21和泄压帽22之间的间隙，优选地，封阀体21和泄压帽22之间可以设置密封圈以加强密封效果。As shown in Figures 1 and 2, in the technical solution of this embodiment, the pressure relief cap 22 includes a sleeve part 222 and a positioning flange 223 arranged on the outer wall of the sleeve part 222, and the inner side of the sleeve part 222 The holes form pressure relief channels 221 . The sleeve part 222 is installed in the valve body 21 , and the positioning protrusion 223 abuts against the upper end surface of the valve body 21 . The positioning structure 30 is provided on the outer sidewall of the sleeve part 222 and the inner sidewall of the valve body 21 . Specifically, when the pressure in the pot body is less than a preset value, the pressure relief cap 22 is fixed in the valve body 21 by the positioning structure 30. When the pressure in the pot body is greater than the preset value, the positioning structure 30 cannot continue to realize positioning, and the bottom of the pressure relief cap 22 is pushed by the steam, and is flushed away from the top of the valve body 21 . The positioning flange 223 abuts against the upper edge of the valve body 21, thereby sealing the gap between the valve body 21 and the pressure relief cap 22. Preferably, a sealing ring can be provided between the valve body 21 and the pressure relief cap 22 to strengthen the seal. Effect.
如图2所示，在本实施例的技术方案中，定位结构30包括设置在阀体21的内侧壁上的定位槽31以及设置在套筒部222的外侧壁上的定位凸起32，定位凸起32嵌入至定位槽31内。具体地，当锅体内的压力大于预设值时，定位凸起32从定位槽31内脱出，进而使得泄压帽 22从阀体21的上方脱出。As shown in FIG. 2 , in the technical solution of this embodiment, the positioning structure 30 includes a positioning groove 31 provided on the inner side wall of the valve body 21 and a positioning protrusion 32 provided on the outer side wall of the sleeve part 222 for positioning. The protrusion 32 is inserted into the positioning groove 31 . Specifically, when the pressure in the pot body is greater than a preset value, the positioning protrusion 32 will escape from the positioning groove 31, thereby causing the pressure relief cap 22 to escape from the top of the valve body 21.
如图2所示，在本实施例的技术方案中，内孔为阶梯孔，复位件24为弹簧，弹簧的第一端与阶梯孔的阶梯面抵接，弹簧的第二端与活动堵头23抵接。具体地，弹簧向活动堵头23施加向下的弹性力，进而使得活动堵头23向下封闭阀体21的下端。As shown in Figure 2, in the technical solution of this embodiment, the inner hole is a stepped hole, and the reset member 24 is a spring, the first end of the spring is in contact with the stepped surface of the stepped hole, and the second end of the spring is in contact with the movable plug. 23 butts. Specifically, the spring exerts downward elastic force on the movable plug 23 , so that the movable plug 23 closes the lower end of the valve body 21 downward.
如图2所示，在本实施例的技术方案中，活动堵头23为球形结构，活动堵头23的直径大于内孔的直径。具体地，上述结构使得当锅体内的压力过大时，活动堵头23能够向上封闭泄压通道221的下端，进而使得锅体内的蒸汽的压力作用与泄压帽22的下端，并使泄压帽22 与阀体21分离。As shown in FIG. 2 , in the technical solution of this embodiment, the movable plug 23 has a spherical structure, and the diameter of the movable plug 23 is larger than that of the inner hole. Specifically, the above structure makes it possible for the movable plug 23 to upwardly close the lower end of the pressure relief passage 221 when the pressure in the pot body is too high, so that the pressure of the steam in the pot body acts on the lower end of the pressure relief cap 22, and makes the pressure relief The cap 22 is separated from the valve body 21 .
如图2所示，在本实施例的技术方案中，阀体21为上端开口的套筒结构，阀体21的底壁上开设有进气孔211，进气孔的直径小于活动堵头23的直径。具体地，上述结构使得当活动堵头23处于自由状态时，活动堵头23能够由上自下封堵进气孔211。As shown in Figure 2, in the technical solution of this embodiment, the valve body 21 is a sleeve structure with an open upper end, and the bottom wall of the valve body 21 is provided with an air inlet 211, and the diameter of the air inlet is smaller than that of the movable plug 23. diameter of. Specifically, the above structure enables the movable plug 23 to block the air inlet 211 from top to bottom when the movable plug 23 is in a free state.
如图2所示，在本实施例的技术方案中，锅盖10包括锅盖主体以及设置在锅盖主体上的内锅盖，阀体21设置在内锅盖上。内锅盖上设置有安装孔11，阀体21的外侧壁上设置有安装槽212，安装孔11的内侧壁卡入至安装槽212内。进一步地，阀体21的外侧壁上设置有引导斜面，进而使得阀体21能够能加容易地安装在安装孔11内。As shown in FIG. 2 , in the technical solution of this embodiment, the pot cover 10 includes a pot cover body and an inner pot cover disposed on the pot cover body, and a valve body 21 is disposed on the inner pot cover. An installation hole 11 is arranged on the inner pot cover, an installation groove 212 is arranged on the outer side wall of the valve body 21 , and the inner side wall of the installation hole 11 snaps into the installation groove 212 . Further, the outer wall of the valve body 21 is provided with a guiding slope, so that the valve body 21 can be installed in the installation hole 11 more easily.
优选地，锅盖10上设置有盖牙，锅体上设置有与盖牙配合的锅牙。Preferably, the lid 10 is provided with lid teeth, and the pot body is provided with pot teeth matched with the lid teeth.
优选地，锅体与锅盖10枢转连接。Preferably, the pot body is pivotally connected with the pot cover 10 .
以上所述仅为本实用新型的优选实施例而已，并不用于限制本实用新型，对于本领域的技术人员来说，本实用新型可以有各种更改和变化。凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469475.6UCN206761428U (en) | 2016-12-29 | 2016-12-29 | Electric pressure cooker |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469475.6UCN206761428U (en) | 2016-12-29 | 2016-12-29 | Electric pressure cooker |
| Publication Number | Publication Date |
|---|---|
| CN206761428Utrue CN206761428U (en) | 2017-12-19 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621469475.6UExpired - Fee RelatedCN206761428U (en) | 2016-12-29 | 2016-12-29 | Electric pressure cooker |
| Country | Link |
|---|---|
| CN (1) | CN206761428U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112167971A (en)* | 2019-11-15 | 2021-01-05 | 九阳股份有限公司 | Pressure cooking utensil |
| CN112167966A (en)* | 2019-11-15 | 2021-01-05 | 九阳股份有限公司 | Safe food processor |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112167971A (en)* | 2019-11-15 | 2021-01-05 | 九阳股份有限公司 | Pressure cooking utensil |
| CN112167966A (en)* | 2019-11-15 | 2021-01-05 | 九阳股份有限公司 | Safe food processor |
| CN112167966B (en)* | 2019-11-15 | 2023-09-05 | 九阳股份有限公司 | Safe food processor |
| CN112167971B (en)* | 2019-11-15 | 2024-06-07 | 九阳股份有限公司 | Pressure cooking utensil |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | Granted publication date:20171219 |