WO2023016066A1 - 烹饪器具 - Google Patents

烹饪器具 Download PDF

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Publication number
WO2023016066A1
WO2023016066A1 PCT/CN2022/096533 CN2022096533W WO2023016066A1 WO 2023016066 A1 WO2023016066 A1 WO 2023016066A1 CN 2022096533 W CN2022096533 W CN 2022096533W WO 2023016066 A1 WO2023016066 A1 WO 2023016066A1
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WIPO (PCT)
Prior art keywords
valve body
valve
opening
cavity
cooking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
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PCT/CN2022/096533
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English (en)
French (fr)
Inventor
张荣扬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
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Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
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Filing date
Publication date
Application filed by Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd filed Critical Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority to CA3227675A priority Critical patent/CA3227675A1/en
Priority to JP2024508614A priority patent/JP2024528324A/ja
Priority to EP22855051.3A priority patent/EP4385373A4/en
Publication of WO2023016066A1 publication Critical patent/WO2023016066A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
    • A47J27/09—Safety devices
    • A47J27/092—Devices for automatically releasing pressure before opening

Definitions

  • the invention relates to the technical field of small household appliances, in particular to a cooking utensil.
  • the cooking utensil of the cooking utensil is provided with a non-opening safety valve, and the non-opening safety valve is a structure with an opening at the upper end and a closed lower end.
  • the main purpose of the present invention is to provide a cooking utensil to solve the problem of easy water ingress when the safety valve is stopped in the prior art.
  • a cooking utensil including: a pot body; a cover body, the cover body is arranged above the pot body in an openable and closable manner; a safety valve assembly, the safety valve assembly is arranged on the cover body On the body, the safety valve assembly includes a valve body, a cavity is arranged in the valve body, and an opening is arranged at the upper end of the cavity, wherein the safety valve assembly also includes a blocking member, which is connected with the valve body and blocks the opening.
  • valve body is provided with a blocking member, the opening at the upper end of the valve body can be blocked, and then during the use of the cooking utensil, the boiling water vapor in the cooking cavity will not pass through the opening on the valve body.
  • the opening enters the inside of the valve body, and when the user cleans the cooking utensils, water will not enter the valve body, which ensures that the check valve can be pressed up normally and ensures a good cooking effect of the cooking utensils.
  • valve body is a non-open valve, and the non-open valve can move in a vertical direction relative to the cover body, so as to control the opening and closing of the cover body. Since the valve body is provided with a blocking member, the opening can be stopped to prevent water vapor from entering the cavity through the opening, thereby ensuring the normal up and down movement of the stop valve, so that the pressure in the cooking cavity can be boosted and released in time, ensuring Normal cooking results.
  • valve body includes a pressure relief valve
  • the pressure relief valve includes a valve core disposed at the lower end of the cavity and an elastic member disposed inside the cavity and abutting against the valve core.
  • the elastic force of the elastic member provides downward resistance for the valve core, so as to keep the valve core in the closed position and maintain the internal pressure of the pot when the internal pressure of the pot is within a normal range.
  • the blocking member includes a top wall and a circumferential side wall extending downward from the top wall, the top wall blocks the opening, and the circumferential side wall surrounds the outer periphery of the valve body.
  • an anti-loosening structure is provided between the check valve and the shutter, and the anti-loosening structure restricts the shutter from coming out of the valve body.
  • the anti-off structure includes: anti-off protrusions, the anti-off protrusions are arranged on the inner wall surface of the circumferential side wall; anti-off grooves, the anti-off grooves are arranged on the outer peripheral wall of the check valve, and the anti-off protrusions It cooperates with the anti-loosening groove to limit the occluder from coming out of the valve body.
  • the above arrangement can effectively prevent the blocking member from falling off from the valve body during use and affect the water blocking effect.
  • the above-mentioned plug-in structure is simple and convenient for assembly operations.
  • an overflow structure is also provided between the valve body and the blocking member.
  • the overflow structure is a notch provided on the valve body, the notch is provided on the outer wall of the valve body, and there is an air passage gap between the blocking member and the notch.
  • the above arrangement forms an overflow gap between the top end of the notch and the inner wall surface of the shielding member, so that the exhaust can be realized in the circumferential direction of the valve body, and the exhaust efficiency is high.
  • the shield is made of silicone material.
  • the silicone material is light in texture and has a good waterproof effect. When assembled on the check valve, the weight of the valve body will not be significantly increased, and the normal upward pressure of the cooking utensil will not be affected, and the cost is low.
  • Fig. 1 shows a schematic cross-sectional structural view of an embodiment of a cooking utensil according to the present invention
  • Figure 2 shows a cross-sectional view of the safety valve assembly of Figure 1;
  • Figure 3 shows a schematic structural view of the valve body of Figure 1;
  • FIG. 4 shows a schematic structural diagram of the shielding member in FIG. 1 .
  • this embodiment provides a cooking appliance, which includes a pot body, a cover body 10 and a safety valve assembly.
  • the cover 10 can be opened and closed above the pot body 1; the safety valve assembly 20 is arranged on the cover 10, the safety valve assembly 20 includes a valve body 21, a cavity 211 is arranged in the valve body 21, and the upper end of the cavity 211 An opening 212 is provided, wherein the safety valve assembly 20 further includes a blocking member 22 connected to the valve body 21 and blocking the opening 212 .
  • valve body 21 is provided with a shielding member 22
  • the opening 212 at the upper end of the valve body 21 can be shielded, and then during the use of the cooking utensil, the boiling water vapor in the cooking cavity will not pass through the valve body.
  • the opening 212 on the body 21 enters into the cavity 211, so that the user will not get water in the cavity 211 when cleaning the cooking utensils, which ensures that the valve body 21 can be pressed up normally and ensures a good cooking effect of the cooking utensils.
  • valve body 21 is a non-open valve, and the non-open valve can move vertically relative to the cover body 10 to control the opening and closing of the cover body 10 .
  • the check valve moves upwards to make the cooking utensil press up normally to control the cover 10 to be in the closed position so that the user cannot open the cover.
  • the check valve moves downward to release the pressure of the cooking appliance, so that the user can open the cover 10 .
  • the valve body 21 includes a pressure relief valve
  • the pressure relief valve includes a valve core 213 disposed at the lower end of the cavity 211 and an elastic spring that is disposed inside the cavity 211 and abuts against the valve core 213 .
  • Piece 214 is
  • the elastic force of the elastic member 214 provides downward resistance for the valve core 213 to keep the valve core 213 in the closed position and maintain the internal pressure of the pot body 1 when the internal pressure of the pot body 1 is within a normal range.
  • the blocking member 22 includes a top wall 221 and a circumferential side wall 222 extending downward from the top wall 221, the top wall 221 blocks the opening 212, and the circumferential side wall 222 surrounds It is provided on the outer periphery of the valve body 21 .
  • the blocking member 22 in this embodiment is a cylindrical structure without a cover, the blocking member 22 is covered on the valve body 21, the top wall 221 is blocked at the opening 212, and the circumferential side wall 222 is matched with the peripheral wall of the valve body 21. .
  • the above structure is relatively simple, and is convenient for processing and assembly.
  • the top wall 221 and the peripheral side wall 222 in this embodiment are integrally formed.
  • the above settings ensure the overall structural strength of the shielding member 22 and the service life.
  • an anti-loosening structure is provided between the valve body 21 and the shielding member 22 , and the anti-loosening structure restricts the shielding member 22 from coming out of the valve body 21 .
  • the above arrangement ensures the stability of the cover 22 installed on the valve body 21, prevents the cover 22 from coming out of the valve body 21 during the use of the cooking utensil or when the user cleans the cooking utensil, and ensures a good waterproof effect.
  • the anti-loosening structure includes anti-loosening protrusions 223 and anti-loosening grooves 215 .
  • anti-off protrusion 223 is arranged on the inner wall surface of circumferential side wall 222; 22 is deviated from on valve body 21.
  • the anti-off protrusion 223 is inserted into the anti-off groove 215, thereby effectively preventing the shutter 22 from falling off the valve body 21 during use. Falling off will affect the water blocking effect.
  • the above-mentioned plug-in structure is simple and convenient for assembly operations.
  • the present embodiment there are a plurality of anti-off protrusions 223, and a plurality of anti-off protrusions 223 are arranged at intervals on the inner wall surface of the circumferential side wall 222; the anti-off grooves 215 are A plurality of anti-loosening grooves 215 are arranged at intervals on the outer peripheral wall of the valve body 21 .
  • the above arrangement increases the contact area between the blocking member 22 and the valve body 21 , and realizes multiple mating connections in the circumferential direction of the valve body 21 , ensuring the stability of the cooperation between the blocking member 22 and the valve body 21 .
  • a space is provided between the inner wall surface of the circumferential side wall 222 and the outer peripheral wall of the valve body 21 .
  • the circumferential side wall 222 is sleeved on the outer periphery of the valve body 21. Since there is a gap between the inner wall surface of the circumferential side wall 222 and the outer peripheral wall of the valve body 21, it is ensured that the valve body 21 is released when the pressure is released. It can flow out from the gap, ensuring normal exhaust pressure relief.
  • an overflow structure is provided between the valve body 21 and the blocking member 22 .
  • the arrangement of the blocking member 22 will not affect the exhaust of the valve body 21 , thus ensuring the normal operation of the valve body 21 .
  • the overflow structure is a notch 216 provided on the valve body 21 , the notch 216 is provided on the outer wall of the valve body 21 , and there is a gap between the blocking member 22 and the notch 216 . Overcurrent clearance.
  • the plurality of notches 216 are arranged at intervals on the outer wall surface of the valve body 21, and an overflow gap is formed between the top end of the notches 216 and the inner wall surface of the blocking member 22, so that the valve body can The exhaust is realized in the circumferential direction of 21, and the exhaust efficiency is high.
  • the notch 216 is a planar structure arranged on the outer wall of the valve body 21, the anti-off groove 215 is set on the planar structure, and the anti-off protrusion 223 is formed by the surrounding The lower edge of the side wall 222 protrudes inwardly, the anti-loosening protrusion 223 is a strip-shaped protrusion, and the anti-loosening groove 215 is a strip-shaped groove.
  • a planar structure is formed by cutting the outer wall of the valve body 21 to facilitate flow.
  • the anti-off groove 215 is arranged on the planar structure, which reduces the processing difficulty.
  • the anti-off protrusion 223 is set in a strip shape, which is convenient for plugging and matching with the strip-shaped anti-off groove 215, and has a simple structure, which is convenient for processing and assembly.
  • the shield 22 is made of silicone material.
  • the silicone material is light in texture and has good waterproof effect. When assembled on the valve body 21, the weight of the valve body 21 will not be significantly increased, and the normal pressure of the cooking utensil will not be affected, and the cost is low.
  • the cooking appliance in this embodiment is an electric pressure cooker or an electric rice cooker.
  • the stop valve is provided with a blocking member, the opening at the upper end of the stop valve can be blocked, and then during the use of the cooking utensil, the boiling water vapor in the cooking cavity will not enter the valve body through the opening on the stop valve Inside, when the user cleans the cooking utensils, there will be no water in the valve body, which ensures that the check valve can be pressed up normally and ensures a good cooking effect of the cooking utensils.
  • 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.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)

Abstract

一种烹饪器具包括：锅体（1）；盖体（10），盖体（10）可开合地设置于锅体（1）的上方；安全阀组件（20），安全阀组件（20）设置于盖体（10）上，安全阀组件（20）包括阀体（21），阀体（21）中设置有腔体（211），腔体（211）的上端设置有开口（212），安全阀组件（20）还包括遮挡件（22），遮挡件（22）与阀体（21）连接并遮挡开口（212）。由于阀体上设置遮挡件，在使用过程中，阀体内不会进水，保证了止开阀能够正常上压，确保烹饪器具良好的烹饪效果。

Description

烹饪器具 技术领域
本发明涉及小家电技术领域，具体而言，涉及一种烹饪器具。
背景技术
烹饪器具的烹饪器具上设有止开安全阀，止开安全阀是上端具有开口、下端封闭的结构。
当烹饪腔内的液体沸腾时，会有水汽经止开安全阀的上端开口进入阀体内部，或者用户在清洗烹饪器具时，也会有水经开口进入阀体内部，从而使得止开安全阀的重量增加，在烹饪器具工作无法及时上压，导致的烹饪器具的加热时间过长，烹饪出的食物口感欠佳。如果止开安全阀内进水过多，会导致烹饪腔内长时间不能上压，造成糊底等问题。
发明内容
本发明的主要目的在于提供一种烹饪器具，以解决现有技术中止开安全阀容易进水的问题。
为了实现上述目的，根据本发明的一个方面，提供了一种烹饪器具，包括：锅体；盖体，盖体可开合地设置于锅体的上方；安全阀组件，安全阀组件设置于盖体上，安全阀组件包括阀体，阀体中设置有腔体，腔体的上端设置有开口，其中，安全阀组件还包括遮挡件，遮挡件与阀体连接并遮挡开口。
应用本发明的技术方案，由于在阀体上设置了遮挡件，从而能够对阀体上端的开口进行遮挡，进而在烹饪器具的使用过程中，烹饪腔内的沸腾水汽不会经阀体上的开口进入阀体内部，用户在清洗烹饪器具时也不会出现阀体内进水的情况，保证了止开阀能够正常上压，确保烹饪器具良好的烹饪效果。
进一步地，阀体为止开阀，止开阀能够相对于盖体在垂直方向上移动，以控制盖体的开合。由于在阀体上设置了遮挡件，从而能够对开口处进行止挡，防止水汽经开口进入腔体内，进而保证了止开阀的正常上下移动，使烹饪腔内及时升压的泄压，保证正常的烹饪效果。
进一步地，阀体包括泄压阀，泄压阀包括设置于腔体下端的阀芯和设置于腔体内部并与阀芯抵接的弹性件。弹性件的弹力作用为阀芯提供了向下的阻力，以在锅体内部压力处于正常范围内时，保持阀芯处于关闭位置，维持锅体内部压力。
进一步地，遮挡件包括顶壁以及由顶壁向下延伸的周向侧壁，顶壁遮挡开口，周向侧壁围设在阀体的外周。上述结构比较简单，且便于加工和装配。
进一步地，止开阀和遮挡件之间设有防脱结构，防脱结构限制遮挡件由阀体上脱出。上述设置保证了遮挡件在阀体上安装的稳定性，防止在烹饪器具的使用过程中或者用户清洗烹饪器具时，遮挡件由阀体上脱出，保证了良好的防水效果。
进一步地，防脱结构包括：防脱凸起，防脱凸起设置在周向侧壁的内壁面上；防脱凹槽，防脱凹槽设置在止开阀的外周壁上，防脱凸起与防脱凹槽配合以限制遮挡件由阀体上脱出。上述设置能够有效防止遮挡件在使用过程中由阀体上脱落，影响挡水效果。并且，上述插接结构简单，便于装配操作。
进一步地，周向侧壁的内壁面与阀体的外周壁之间设有间隔。由于周向侧壁的内壁面与阀体的外周壁之间具有间隔，从而保证了阀体在泄压时，气体能够从间隔处流出，保证了正常的排气泄压。
进一步地，阀体和遮挡件之间还设有过流结构。上述设置使遮挡件的设置不会影响阀体的排气，保证了阀体的正常工作。
进一步地，过流结构为设置在阀体上的缺口部，缺口部设置在阀体的外壁面上，遮挡件与缺口部之间具有过气间隙。上述设置使缺口部的顶端与遮挡件的内壁面之间形成过流间隙，从而能够在阀体的周向上实现排气，排气效率高。
进一步地，遮挡件由硅胶材料制成。硅胶材料质地较轻，防水效果好，在装配至止开阀上时，不会明显增加阀体的重量，也就不会影响烹饪器具的正常上压，且成本较低。
附图说明
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：
图1示出了根据本发明的烹饪器具的实施例的剖视结构示意图；
图2示出了图1的安全阀组件的剖视图；
图3示出了图1的阀体的结构示意图；以及
图4示出了图1的遮挡件的结构示意图。
其中，上述附图包括以下附图标记：
1、锅体；10、盖体；20、安全阀组件；21、阀体；211、腔体；212、开口；213、阀芯；214、弹性件；215、防脱凹槽；216、缺口部；22、遮挡件；221、顶壁；222、周向侧壁；223、防脱凸起。
具体实施方式
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。
下面将结合本发明实施例中的附图，对本发明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发明一部分实施例，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，决不作为对本发明及其应用或使用的任何限制。基于本发明中的实施例，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，都属于本发明保护的范围。
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。
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发明的范围。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。
如图1和图2所示，本实施例提供了一种烹饪器具，包括锅体、盖体10和安全阀组件。盖体10可开合地设置与锅体1的上方；安全阀组件20设置于盖体10上，安全阀组件20包括阀体21，阀体21中设置有腔体211，腔体211的上端设置有开口212，其中，安全阀组件20还包括遮挡件22，遮挡件22与阀体21连接并遮挡开口212。
在本实施例中，由于在阀体21上设置了遮挡件22，从而能够对阀体21上端的开口212进行遮挡，进而在烹饪器具的使用过程中，烹饪腔内的沸腾水汽不会经阀体21上的开口212进入腔体211内，用户在清洗烹饪器具时也不会出现腔体211内进水的情况，保证了阀体21能够正常上压，确保烹饪器具良好的烹饪效果。
如图2和图3所示，在本实施例中，阀体21为止开阀，止开阀能够相对于盖体10在垂直方向上移动，以控制盖体10的开合。
具体地，当烹饪腔内的压力高于预设值时，止开阀向上移动，使烹饪器具正常上压，以控制盖体10处于合盖位置，使用户无法开盖，当烹饪腔内的压力低于预设值时，止开阀向下移动，使烹饪器具泄压，以便于用户打开盖体10。
由于在阀体21上设置了遮挡件22，从而能够对开口212处进行止挡，防止水汽经开口212进入腔体211内，进而保证了止开阀的正常上下移动，使烹饪腔内及时升压的泄压，保证正常的烹饪效果。
如图2所示，在本实施例中，阀体21包括泄压阀，泄压阀包括设置于腔体211下端的阀芯213和设置于腔体211内部并与阀芯213抵接的弹性件214。
通过上述设置，弹性件214的弹力作用为阀芯213提供了向下的阻力，以在锅体1内部压力处于正常范围内时，保持阀芯213处于关闭位置，维持锅体1内部压力。
如图2和图4所示，在本实施例中，遮挡件22包括顶壁221以及由顶壁221向下延伸的周向侧壁222，顶壁221遮挡开口212，周向侧壁222围设在阀体21的外周。
具体地，本实施例中的遮挡件22为柱形无盖结构，遮挡件22盖设在阀体21上，顶壁221遮挡在开口212处，周向侧壁222与阀体21的周壁配合。上述结构比较简单，且便于加工和装配。
优选地，本实施例中的顶壁221和周向侧壁222为一体成型结构。上述设置保证了遮挡件22整体的结构强度，保证了使用寿命。
如图2至图4所示，在本实施例中，阀体21和遮挡件22之间设有防脱结构，防脱结构限制遮挡件22由阀体21上脱出。
上述设置保证了遮挡件22在阀体21上安装的稳定性，防止在烹饪器具的使用过程中或者用户清洗烹饪器具时，遮挡件22由阀体21上脱出，保证了良好的防水效果。
如图3和图4所示，在本实施例中，防脱结构包括防脱凸起223和防脱凹槽215。其中，防脱凸起223设置在周向侧壁222的内壁面上；防脱凹槽215设置在阀体21的外周壁上，防脱凸起223与防脱凹槽215配合以限制遮挡件22由阀体21上脱出。
在本实施例中，当将遮挡件22安装至阀体21上时，防脱凸起223与防脱凹槽215插接配合，从而能够有效防止遮挡件22在使用过程中由阀体21上脱落，影响挡水效果。并且，上述插接结构简单，便于装配操作。
如图3和图4所示，在本实施例中，防脱凸起223为多个，多个防脱凸起223在周向侧壁222的内壁面上间隔设置；防脱凹槽215为多个，多个防脱凹槽215在阀体21的外周壁上间隔设置。
上述设置增加了遮挡件22和阀体21插接配合的接触面积，并在阀体21的周向上实现了多处配合连接，保证了遮挡件22和阀体21配合的稳定性。
如图3和图4所示，在本实施例中，周向侧壁222的内壁面与阀体21的外周壁之间设有间隔。
具体地，周向侧壁222套设在阀体21的外周，由于周向侧壁222的内壁面与阀体21的外周壁之间具有间隔，从而保证了阀体21在泄压时，气体能够从间隔处流出，保证了正常的排气泄压。
如图2和图3所示，在本实施例中，阀体21和遮挡件22之间还设有过流结构。
通过上述设置，使遮挡件22的设置不会影响阀体21的排气，保证了阀体21的正常工作。
如图3所示，在本实施例中，过流结构为设置在阀体21上的缺口部216，缺口部216设置在阀体21的外壁面上，遮挡件22与缺口部216之间具有过流间隙。
具体地，缺口部216为多个，多个缺口部216在阀体21的外壁面上间隔设置，缺口部216的顶端与遮挡件22的内壁面之间形成过流间隙，从而能够在阀体21的周向上实现排气，排气效率高。
如图3和图4所示，在本实施例中，缺口部216为设置在阀体21的外壁面上的平面结构，防脱凹槽215开设在平面结构上，防脱凸起223由周向侧壁222的下边沿向内凸出形成，防脱凸起223为条状凸起，防脱凹槽215为条形凹槽。
在本实施例中，通过在阀体21的外壁面上切削形成平面结构，以便于过流。将防脱凹槽215设置在平面结构上，降低了加工难度。同时，防脱凸起223设置为条状，便于与条形的防脱凹槽215插接配合，结构简单，便与加工和装配。
优选地，遮挡件22由硅胶材料制成。
硅胶材料质地较轻，防水效果好，在装配至阀体21上时，不会明显增加阀体21的重量，也就不会影响烹饪器具的正常上压，且成本较低。
优选地，本实施例中的烹饪器具为电压力锅或者电饭煲。
从以上的描述中，可以看出，本发明上述的实施例实现了如下技术效果：
由于在止开阀上设置了遮挡件，从而能够对止开阀上端的开口进行遮挡，进而在烹饪器具的使用过程中，烹饪腔内的沸腾水汽不会经止开阀上的开口进入阀体内部，用户在清洗烹饪器具时也不会出现阀体内进水的情况，保证了止开阀能够正常上压，确保烹饪器具良好的烹饪效果。
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。
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发明保护范围的限制。
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。

Claims (10)

  1. 一种烹饪器具，其特征在于，包括：
    锅体(1)；
    盖体(10)，所述盖体(10)可开合地设置于所述锅体(1)的上方；
    安全阀组件(20)，所述安全阀组件(20)设置于所述盖体(10)上，所述安全阀组件(20)包括阀体(21)，所述阀体(21)中设置有腔体(211)，所述腔体(211)的上端设置有开口(212)，其中，所述安全阀组件(20)还包括遮挡件(22)，所述遮挡件(22)与所述阀体(21)连接并遮挡所述开口(212)。
  2. 根据权利要求1所述的烹饪器具，其特征在于，所述阀体(21)为止开阀，所述止开阀能够相对于所述盖体(10)在垂直方向上移动，以控制所述盖体(10)的开合。
  3. 根据权利要求1或2所述的烹饪器具，其特征在于，所述阀体(21)包括泄压阀，所述泄压阀包括设置于所述腔体(211)下端的阀芯(213)和设置于所述腔体(211)内部并与所述阀芯(213)抵接的弹性件(214)。
  4. 根据权利要求1所述的烹饪器具，其特征在于，所述遮挡件(22)包括顶壁(221)以及由所述顶壁(221)向下延伸的周向侧壁(222)，所述顶壁(221)遮挡所述开口(212)，所述周向侧壁(222)围设在所述阀体(21)的外周。
  5. 根据权利要求4所述的烹饪器具，其特征在于，所述阀体(21)和所述遮挡件(22)之间设有防脱结构，所述防脱结构限制所述遮挡件(22)由所述阀体(21)上脱出。
  6. 根据权利要求5所述的烹饪器具，其特征在于，所述防脱结构包括：
    防脱凸起(223)，所述防脱凸起(223)设置在所述周向侧壁(222)的内壁面上；
    防脱凹槽(215)，所述防脱凹槽(215)设置在所述阀体(21)的外周壁上，所述防脱凸起(223)与所述防脱凹槽(215)配合以限制所述遮挡件(22)由所述阀体(21)上脱出。
  7. 根据权利要求6所述的烹饪器具，其特征在于，所述周向侧壁(222)的内壁面与所述阀体(21)的外周壁之间设有间隔。
  8. 根据权利要求6所述的烹饪器具，其特征在于，所述阀体(21)和所述遮挡件(22)之间还设有过流结构。
  9. 根据权利要求8所述的烹饪器具，其特征在于，所述过流结构为设置在所述阀体(21)上的缺口部(216)，所述缺口部(216)设置在所述阀体(21)的外壁面上，所述遮挡件(22)与所述缺口部(216)之间具有过流间隙。
  10. 根据权利要求1至8中任一项所述的烹饪器具，其特征在于，所述遮挡件(22)由硅胶材料制成。
PCT/CN2022/096533 2021-08-10 2022-06-01 烹饪器具 Ceased WO2023016066A1 (zh)

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