WO2016050050A1 - 电锅具的上盖 - Google Patents

电锅具的上盖 Download PDF

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Publication number
WO2016050050A1
WO2016050050A1 PCT/CN2015/076482 CN2015076482W WO2016050050A1 WO 2016050050 A1 WO2016050050 A1 WO 2016050050A1 CN 2015076482 W CN2015076482 W CN 2015076482W WO 2016050050 A1 WO2016050050 A1 WO 2016050050A1
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WO
WIPO (PCT)
Prior art keywords
cover
steam valve
valve seat
cover plate
electric cooker
Prior art date
Application number
PCT/CN2015/076482
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English (en)
French (fr)
Inventor
谌平涛
邱永锋
郑秀谦
杨保民
袁伟
李福友
Original Assignee
佛山市顺德区美的电热电器制造有限公司
美的集团股份有限公司
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55544787&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2016050050(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 佛山市顺德区美的电热电器制造有限公司, 美的集团股份有限公司 filed Critical 佛山市顺德区美的电热电器制造有限公司
Priority to KR1020177011632A priority Critical patent/KR20170076686A/ko
Priority to JP2017518135A priority patent/JP6598854B2/ja
Publication of WO2016050050A1 publication Critical patent/WO2016050050A1/zh

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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
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/06—Lids or covers for cooking-vessels

Definitions

  • the present invention relates to an upper cover for an electric cooker, and more particularly to a steam valve and an electric cooker that can be integrated with a cover plate and can be removed from the steam valve together with the cover plate when the cover plate is removed.
  • the upper cover of the detachable cover is integrated.
  • the upper cover of the electric cooker is generally a structure including three parts of a cover body 1.1, a steam valve 1.2, and a cover plate 1.3.
  • These steam valves 1.2 and cover plates 1.3 are detachable so that the user can clean the components after a period of use.
  • the steam valve 1.2 and the cover plate 1.3 are separate and independent members, only one member can be removed and cleaned at a time, which is inconvenient to clean, and the user often forgets to clean one of the members.
  • An object of the present invention is to provide an upper cover for an electric cooker in which a steam valve and a cover are integrally formed, and a steam valve and a cover can be simultaneously removed and cleaned.
  • an upper cover for an electric cooker comprising a steam valve cover assembly, a cover body, and a buckle formed on an inner side of the cover body;
  • the steam valve cover assembly includes a cover plate, a steam valve cover, a steam valve seat, a buckle formed on one side of the cover plate, and the steam valve cover plate assembly is buckled with the cover body by the buckle The fit is disposed inside the cover body,
  • One of the steam valve cover and the steam valve seat is molded integrally with the cover plate or connected to the cover plate by a detachable or non-detachable connection to form a cover plate assembly.
  • the other of the steam bonnet and the steam valve seat is removably coupled to the cover assembly to form an integral steam valve cover assembly.
  • the steam valve cover assembly further comprises a bead ring disposed at the outermost side of the cover plate And a sealing ring disposed inside the bead ring and in contact with the cover plate.
  • the steam valve seat is threadedly coupled to the steam valve cover and locked by a snap.
  • the steam valve cover and the cover plate are integrally molded, and the steam valve seat is snap-fitted to the steam valve cover.
  • the steam valve cover and the cover plate are connected to each other by means of screws or rivets or snaps, or are welded together, and the steam valve seat is snap-fitted to the steam valve cover.
  • the steam valve seat is molded integrally with the cover plate, and the steam valve cover is snap-fitted to the steam valve seat.
  • the steam valve seat is provided with a plurality of flanges
  • the steam valve cover is provided with a plurality of hook portions matching the flanges; or the steam valve seat is provided with a plurality of hook portions
  • the steam valve cover is provided with a plurality of flanges that cooperate with the hook-shaped portion; the buckle formed by the hook-shaped portion and the flange may be a circular buckle or a single-side buckle.
  • the steam valve seat and the cover plate are connected to each other by means of screws, rivets or snaps, or are welded together, and the steam valve cover is snap-fitted to the steam valve seat.
  • the steam valve cover is snap-fitted to the steam valve seat, and the cover plate is sandwiched between the steam valve cover and the steam valve seat that are engaged with each other.
  • the steam valve cover is molded integrally with the cover plate, and the steam valve seat is molded integrally with the cover plate.
  • a sealing ring is disposed between the cover body and the steam valve cover assembly, and the steam valve cover and/or the steam valve seat are disposed in the sealing ring.
  • the cover body comprises a cover and an inner cover as an outermost layer of the upper cover, the cover is fastened to the inner cover, and the seal is fixed between the cover and the inner cover .
  • the steam valve cover and the steam valve seat constitute a steam valve assembly
  • the cover plate has a through hole for the steam valve assembly to pass through
  • the steam valve assembly and the through hole have a stop Transfer structure.
  • the rotation preventing structure is a concave-convex fitting structure disposed between the steam valve seat and the through hole, or the rotation preventing structure is disposed between the steam valve cover and the through hole Concave-convex fit structure.
  • the steam valve cover, the steam valve seat, and the cover plate are connected to each other to facilitate the removal of the steam valve and the cover plate, thereby enabling the user to clean the upper cover of the electric cooker. Simple enough to keep the steam valve and cover clean.
  • 1a-1c are cross-sectional views showing an upper cover of a conventional electric cooker
  • Figure 2 is a cross-sectional view showing the upper cover of the electric cooker of the present invention.
  • FIG. 3 is a cross-sectional view showing the steam valve cover assembly of the present invention.
  • Figure 4 is a schematic view showing the separated state of the steam valve seat and the steam valve cover of the present invention.
  • FIG. 5 is a plan view showing the steam valve cover assembly of the present invention.
  • Figure 6 is a schematic view showing the connection of the steam valve cover and the steam valve seat of the present invention.
  • Figure 7 is a perspective exploded view showing the upper cover of the electric cooker of the present invention.
  • Fig. 8 is a view showing the structure of the rotation stop between the steam valve assembly and the through hole of the present invention.
  • the upper cover of the electric cooker of the present invention comprises: an integrated steam valve cover assembly 1, a cover.
  • the cover body includes a cover 2 and an inner cover 3.
  • the cover body may only include the cover 2, that is, the upper cover of the electric cooker may include only the integrated steam valve cover assembly 1 and the cover 2 .
  • the face cover 2 is the outermost (outermost) member that forms the electric cooker. Both the inner cover 3 and the face cover 2 form a space.
  • a movable buckle 6 is formed on the side of the inner cover 3 facing away from the face cover 2 (i.e., the inner side of the cover body, the right side in Fig. 2).
  • the integrated steam valve cover assembly 1 is mounted on the inside of the cover. As shown in FIG. 3, the integrated steam valve cover assembly 1 includes a cover plate 1-3, a steam valve cover 1-4, a steam valve seat 1-5, and an outermost edge ring 1 disposed on the cover plate 1-3.
  • a fixing buckle 1-6 is formed on one side of the annular binder ring 1-1 in FIG. 2, and the fixing buckle 1-6 is fastened with the movable buckle 6 of the cover body.
  • the steam valve cover assembly 1 is thereby disposed inside the cover by the snap fit.
  • the movable buckle 6 is formed on one side of the annular bead ring 1-1, and the fixing buckle 1-6 may be formed on the side of the cover body facing away from the face cover 2 (the right side in Fig. 2).
  • the movable buckle and the fixed buckle are connected in such a manner that the integrated steam valve cover assembly 1 is assembled inside the cover body, and the integrated steam valve cover assembly 1 can also be assembled on the inner side of the cover by other structures.
  • One of the steam valve cover 1-4 and the steam valve seat 1-5 of the steam valve cover assembly 1 is molded integrally with the cover plate 1-3 or by a detachable or non-detachable connection Connected to the cover plate 1-3 to form a cover plate assembly, the other of the steam valve cover 1-4 and the steam valve seat 1-5 is detachably connected to the cover plate assembly to form an integral type Steam valve cover assembly.
  • the binder ring 1-1 is an annular member, and a seal ring 1-2 of the ring member is provided inside the binder ring 1-1.
  • the bead ring 1-1 and the seal ring 1-2 together seal the inner pot of the electric cooker, thereby preventing vapor leakage of the inner pot, thereby making the inside of the electric cooker
  • the pot maintains the set pressure.
  • a sealing ring 4 may be provided between the steam valve cover assembly 1 and the cover of the electric cooker, the steam valve cover and/or the steam valve seat being placed in the sealing ring such that steam entering from the steam valve seat is blocked by the sealing ring 4 Without entering between the cover of the outer periphery of the seal ring and the steam valve cover assembly 1.
  • the sealing ring can be designed to seal between the cover body and the cover plate, and can also be designed to seal between the steam valve cover or the steam valve seat and the cover body.
  • the seal ring 4 is fixed by pressing the cover 2 and the inner cover 3 to each other when the integral steam valve cover assembly 1 is mounted on the upper cover of the electric cooker
  • the steam valve cover 1-4 is first inserted into the space formed by the sealing ring 4 between the cover 2 and the inner cover 3 (ie, the inner side of the sealing ring 4), and then the fixing buckle 1-6 and the movable buckle are 6 snaps.
  • the movable buckle 6 is coupled to the fixed buckle 1-6 in a snap-fit manner, whereby the integrated steam valve cover assembly 1 is assembled and fixed to the upper cover.
  • the inner cover 3 is further provided with a spring 5, and the movable buckle 6 bears the pulling force of the inward pulling by the spring 5, and the movable buckle 6 and the fixed buckle 1-6 are firmly matched. use.
  • the active steam valve cover assembly 1 can be removed by simply pressing the movable buckle 6 outward.
  • the step of removing the steam valve and the cover plate is simpler than that of the conventional electric cooker.
  • the cover plate 1-3 is an annular plate-like member. Since the cover plate 1-3 and the steam valve (consisting of the steam valve cover 1-4 and the steam valve seat 1-5) are integrated, the steam valve can be removed together with the cover plate when the cover plate 1-3 is removed So that both can be cleaned at the same time.
  • the steam valve cover 1-4 and the cover plate 1-3 may be integrally molded to form a cover plate assembly, and the steam valve seat 1-5 is buckled with the steam valve cover 1-4.
  • the integrated steam valve cover assembly 1 is finally formed.
  • the steam valve cover 1-4 and the cover plate 1-3 are connected to each other by means of screws or rivets or snaps, or are fastened together by welding to form a cover plate assembly, the steam valve seat 1-5 The snap-on method is engaged with the steam valve cover 1-4 to finally form an integral steam valve cover assembly 1.
  • the steam valve seat 1-5 is integrally molded with the cover plate 1-3 to form a cover plate assembly, and the steam valve cover 1-4 is buckled with a steam valve seat 1-5 The snap fits to form an integral steam valve cover assembly 1 .
  • the steam valve seat 1-5 and the cover plate 1-3 are connected to each other by means of screws, rivets or snaps, or are fastened together by welding to form a cover plate assembly, the steam valve cover 1 The -4 is snap-fitted into the steam valve seat 1-5 to form an integral steam valve cover assembly 1.
  • the steam valve cover 1-4 is snap-fitted to the steam valve seat 1-5, and the cover plate 1-3 is sandwiched between the steam valve cover 1-4 and the steam valve seat that are engaged with each other. Between 1-5, thus forming a one-piece steam valve cover assembly 1.
  • the steam valve seat 1-5 and the cover plate 1-3 are integrally molded by a molding process, and then the steam valve cover 1-4 and the cover plate 1-3 are molded integrally, thereby finally forming an integral type.
  • Steam valve cover assembly 1 Or, through the molding process, the steam valve cover 1-4 and the cover 1-3 is molded integrally, and then the steam valve seat 1-5 and the cover plate 1-3 are molded integrally to form an integral steam valve cover assembly 1.
  • the steam valve seat 1-5 is screwed to the steam valve cover 1-4 and locked by a snap.
  • the steam valve seat 1-5 is provided with a plurality of spiral grooves 11 and a buckle position 12, and the steam valve cover 1-4 is provided with a plurality of spiral ribs 41 and a buckle groove 42. 41 cooperates with the spiral groove 11 , and the buckle groove 42 cooperates with the buckle 12 .
  • the steam valve body 1 has a spiral groove 11 and a buckle 12, and the steam valve head 4 has a corresponding spiral rib 41 and a retaining groove 42 thereon.
  • the steam valve head 4 is engaged with the steam valve body 1 through the spiral groove 11 and the spiral rib 41.
  • the buckle position 12 and the buckle groove 42 are fastened to prevent the steam valve head 4 from being retracted.
  • the steam valve body 1 has two steam valve body spiral grooves 11 and a steam valve body buckle 12, and the steam valve head 4 has a spiral rib which cooperates with the spiral groove 11 and the buckle position 12.
  • the position 41 and the buckle groove 42 are the same, and the number of the screw-fit and buckle 12 devices is equal, that is, after each screw fit, there is a corresponding buckle 12 device.
  • the steam valve cover assembly 1 has two screw fit and buckle 12 arrangements.
  • the steam valve seat 1-5 is provided with a plurality of spiral ribs 41 and a buckle groove 42.
  • the steam valve cover 1-4 is provided with a plurality of spiral grooves 11 and a buckle position 12, and the spiral rib position 41 Cooperating with the spiral groove 11 , the buckle groove 42 cooperates with the buckle 12 .
  • the steam valve seat 1-5 is provided with a plurality of spiral ribs 41 and a buckle position 12, and the steam valve cover 1-4 is provided with a plurality of spiral grooves 11 and a buckle groove 42, and the spiral ribs 41 Cooperating with the spiral groove 11 , the buckle groove 42 cooperates with the buckle 12 .
  • the steam valve seat 1-5 is provided with a plurality of spiral grooves 11 and a buckle groove 42.
  • the steam valve cover 1-4 is provided with a plurality of spiral ribs 41 and a buckle position 12, and the spiral ribs 41 Cooperating with the spiral groove 11 , the buckle groove 42 cooperates with the buckle 12 .
  • the steam valve seat 1-5 is provided with a plurality of flanges 11, and the steam valve cover 1-4 is provided with a plurality of flanges 11 matching hook-shaped portion 41; or the steam valve seat 1-5 is provided with a plurality of hook-shaped portions 41, and the steam valve cover 1-4 is provided with a plurality of convex portions matching the hook-shaped portion 41
  • the edge 11; the steam valve seat 1-5 and the cover plate 1-3 are connected by a sealing silica gel 2.
  • the buckle formed by the hook portion 41 and the flange 11 connecting the steam valve cover 1-4 and the steam valve seat 1-5 may be a circular buckle or a single buckle.
  • the buckle is a single side buckle to facilitate installation of the steam valve cover 1-4.
  • the steam valve cover 1-4 and the steam valve seat 1-5 constitute a steam valve assembly having a through hole 101 for the passage of the steam valve assembly, the steam valve There is a rotation stop structure between the assembly and the through hole 101.
  • the rotation stop structure is a concave-convex fitting structure disposed between the steam valve seat 1-5 and the through hole 101, or the rotation stop structure is disposed on The concave-convex fitting structure between the steam valve cover 1-4 and the through hole 101; it is easy to produce and manufacture, has low production cost and is easy to assemble.
  • the rotation stop structure may also set the outer shape of the through hole 101 and the steam valve assembly to a non-circular structure.
  • the through hole 101 may have a "D" shape or a rectangular shape, and the shape of the steam valve assembly also has a "D" shape. Or a rectangle, it can also play a stop-stop effect.
  • the concave-convex fitting structure may include a notch 102 disposed on a side of the through hole 101 and a convex portion 211 disposed on a sidewall of the steam valve seat 1-5, and the convex portion 211 is embedded in the In the notch 102, the anti-rotation effect is good.
  • the convex portion 211 and the notch 102 may be provided with one or at least two.
  • the convex portion 211 and the notch 102 may be triangular, rectangular, trapezoidal, semi-circular, or the like.
  • the steam valve seat 1-5 and the steam valve cover 1-4 pass through a snap structure Connected for easier assembly.
  • the buckle structure includes a card portion disposed on a sidewall of the steam valve seat 1-5 and a card body integrally formed on the side wall of the steam valve cover 1-4 and stuck at the card portion After the buckle portion 221 is assembled, the buckle portion 221 is caught at the card portion.
  • the present invention is not limited to the embodiments described above, and it is a matter of course that the above-described members are modified, deformed, and the like.

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

一种电锅具的上盖，包括蒸汽阀盖板组件（1）和盖体，设置在蒸汽阀盖板组件（1）和盖体之间的密封圈（4），在盖体的一侧形成有活动扣（6），蒸汽阀盖板组件（1）被设置在内盖（3）内侧；蒸汽阀盖板组件（1）包括盖板（1-3）、蒸汽阀盖（1-4）、蒸汽阀座（1-5）、形成在压边圈（1-1）的一侧的固定扣（1-6），该固定扣（1-6）与内盖（3）的活动扣（6）卡扣配合，蒸汽阀盖（1-4）和蒸汽阀座（1-5）中的一个与盖板（1-3）模制成一体、或者通过可拆或不可拆的连接方式组成盖板组件。

Description

电锅具的上盖 技术领域
本发明涉及一种电锅具的上盖，尤其涉及一种蒸汽阀与盖板形成一体化，并且在拆出盖板时能够将蒸汽阀连同盖板一起拆出的电锅具的蒸汽阀和可拆式盖板一体化的上盖。
背景技术
在现有技术中，如图1a-1c所示，电锅具的上盖一般是包括盖体1.1、蒸汽阀1.2和盖板1.3三个部分的结构。这些蒸汽阀1.2和盖板1.3均是可拆的，因此用户在使用一段时间后可对上述构件进行清洗。但是，由于蒸汽阀1.2和盖板1.3是分开的独立部件，因此每次只能拆出一个构件并对其进行清洗，清洗时不方便，而且用户经常会忘记清洗其中一个构件。
发明内容
本发明的目的在于，提供一种使蒸汽阀和盖板形成一体化的组件、从而能够同时拆出蒸汽阀和盖板并进行清洗的电锅具的上盖。
根据本发明，提供了一种电锅具的上盖，其包括蒸汽阀盖板组件、盖体，在盖体的内侧形成有扣；
所述蒸汽阀盖板组件包括盖板、蒸汽阀盖、蒸汽阀座、形成在所述盖板的一侧的扣，所述蒸汽阀盖板组件通过该扣与所述盖体的扣卡扣配合被设置在所述盖体内侧，
所述蒸汽阀盖和所述蒸汽阀座中的一个与所述盖板模制成一体、或者通过可拆或不可拆的连接方式连接至所述盖板以组成盖板组件。
优选地，所述蒸汽阀盖和所述蒸汽阀座中的另一个与该盖板组件通过可拆的方式连接，以形成一体式蒸汽阀盖板组件。
优选地，所述蒸汽阀盖板组件还包括设置在盖板最外侧的压边圈 和设置在所述压边圈内侧的、与所述盖板相接触的密封环。
优选地，所述蒸汽阀座与蒸汽阀盖通过螺纹连接，并通过卡扣锁定。
优选地，所述蒸汽阀盖与盖板是模制成一体的，所述蒸汽阀座通过卡扣方式与蒸汽阀盖扣合。
优选地，所述蒸汽阀盖与盖板通过采用螺钉或铆钉或卡扣方式彼此连接、或通过焊接方式紧固在一起，所述蒸汽阀座通过卡扣方式与蒸汽阀盖扣合。
优选地，所述蒸汽阀座与所述盖板是模制成一体的，所述蒸汽阀盖通过卡扣方式与蒸汽阀座扣合。
优选地，所述蒸汽阀座上设有若干凸缘、所述蒸汽阀盖上设有若干与所述凸缘相配合的勾形部位；或所述蒸汽阀座上设有若干勾形部位、所述蒸汽阀盖上设有若干与所述勾形部位相配合的凸缘；所述勾形部位与凸缘组成的卡扣可为环形扣位或单边扣位。
优选地，所述蒸汽阀座与所述盖板通过采用螺钉、铆钉或卡扣方式彼此连接、或通过焊接方式紧固在一起，所述蒸汽阀盖通过卡扣方式与蒸汽阀座扣合。
优选地，所述蒸汽阀盖通过卡扣方式与蒸汽阀座扣合，所述盖板被夹置在彼此扣合的蒸汽阀盖和蒸汽阀座之间。
优选地，所述蒸汽阀盖与所述盖板是模制成一体的，所述蒸汽阀座与所述盖板是模制成一体的。
优选地，所述盖体和所述蒸汽阀盖板组件之间设有密封圈，所述蒸汽阀盖和/或蒸汽阀座置于所述密封圈内。
优选地，所述盖体包括作为所述上盖的最外层的面盖、内盖，所述面盖与内盖扣合连接，所述密封圈固定在所述面盖和内盖之间。
优选地，所述蒸汽阀盖和蒸汽阀座组成蒸汽阀组件，所述盖板具有用于供所述蒸汽阀组件穿过的通孔，所述蒸汽阀组件与所述通孔之间具有止转结构。
优选地，所述止转结构为设置于所述蒸汽阀座与所述通孔之间的凹凸配合结构，或者，所述止转结构为设置于所述蒸汽阀盖与所述通孔之间的凹凸配合结构。
根据本发明，通过将蒸汽阀盖、蒸汽阀座、及盖板相互连接在一起，使蒸汽阀和盖板的拆出变得容易，由此使用户对这些电锅具上盖的清洗变得简单，从而能够使蒸汽阀和盖板保持清洁干净。
附图说明
图1a-1c是表示现有的电锅具的上盖的剖视图；
图2是表示本发明的电锅具的上盖的剖视图；
图3是表示本发明的蒸汽阀盖板组件的剖视图；
图4是表示本发明的蒸汽阀座与蒸汽阀盖的分离状态示意图；
图5是表示本发明的蒸汽阀盖板组件的俯视图；
图6是表示本发明的蒸汽阀盖与蒸汽阀座的连接示意图；
图7是表示本发明的电锅具的上盖的立体分解示意图；
图8是表示本发明的蒸汽阀组件与通孔间的止转结构示意图。
具体实施方式
以下，根据附图对本发明的电锅具的上盖进行说明。
如图2所示，本发明的电锅具的上盖包括：一体式蒸汽阀盖板组件1、盖体。所述盖体包括面盖2、内盖3。根据情况所述盖体可以只包括面盖2，即所述电锅具的上盖可以只包括一体式蒸汽阀盖板组件1、面盖2。面盖2是形成电锅具的最外侧(最外层)的构件。内盖3与面盖2两者形成空间。在内盖3的、背离面盖2的一侧(即盖体的内侧，图2中的右侧)形成有活动扣6。
一体式蒸汽阀盖板组件1装配在盖体的内侧。如图3所示，一体式蒸汽阀盖板组件1包括盖板1-3、蒸汽阀盖1-4、蒸汽阀座1-5、设置在盖板1-3的最外侧的压边圈1-1；另外，在图2中的环形压边圈1-1的一侧形成有固定扣1-6，所述固定扣1-6与所述盖体的活动扣6卡扣 配合，由此，蒸汽阀盖板组件1通过该卡扣配合设置在盖体内侧。另外，在环形压边圈1-1的一侧形成活动扣6，而在盖体的、背离面盖2的一侧(图2中的右侧)形成固定扣1-6也可。
活动扣与固定扣的连接方式为一体式蒸汽阀盖板组件1装配在盖体内侧的一种，一体式蒸汽阀盖板组件1也可以通过其他结构装配在盖体的内侧。
蒸汽阀盖板组件1的所述蒸汽阀盖1-4和所述蒸汽阀座1-5中的一个与所述盖板1-3模制成一体、或者通过可拆或不可拆的连接方式连接至盖板1-3以组成盖板组件，所述蒸汽阀盖1-4和所述蒸汽阀座1-5中的另一个通过可拆的方式与该盖板组件连接，以形成一体式蒸汽阀盖板组件。
优选地，压边圈1-1是环形构件，在所述压边圈1-1的内侧设置了环形构件的密封环1-2。当加热电锅具时，所述压边圈1-1和所述密封环1-2一起对电锅具的内锅进行密封，由此防止内锅的蒸气泄露，从而使电锅具的内锅保持设定的压力。
可以在蒸汽阀盖板组件1和电锅具的盖体之间设置密封圈4，蒸汽阀盖和/或蒸汽阀座置于密封圈内，使得从蒸汽阀座进入的蒸汽被密封圈4阻挡，而不会进入密封圈外围的盖体与蒸汽阀盖板组件1之间。具体的，密封圈可以设计对盖体和盖板之间进行密封，也可以设计对蒸汽阀盖或蒸汽阀座和盖体之间进行密封。对于由面盖2和内盖3组成的盖体，密封圈4通过面盖2和内盖3相互压紧来被固定，当将一体式蒸汽阀盖板组件1安装在电锅具的上盖中时，首先将蒸汽阀盖1-4插入于面盖2和内盖3之间借助密封圈4所形成的空间内(即密封圈4的内侧)，然后将固定扣1-6与活动扣6卡合。
活动扣6与固定扣1-6以卡合的方式连接，由此使一体式蒸汽阀盖板组件1装配并固定在上盖上。
优选地，所述内盖3中还设有弹簧5，活动扣6承受通过弹簧5产生的向内拽拉的拉力，起到使活动扣6和固定扣1-6牢固配合的作 用。用户在欲清洗蒸汽阀盖板组件1时，只需向外轻轻按下活动扣6，就可以拆出所述一体式蒸汽阀盖板组件1。从而，比现有的电锅具相比，拆出蒸汽阀和盖板的步骤变得简便。
优选地，盖板1-3为环形的板状构件。由于盖板1-3和蒸汽阀(由蒸汽阀盖1-4和蒸汽阀座1-5构成)形成一体化，因此当拆出盖板1-3时，蒸汽阀能连同盖板一起拆出，从而可以同时清洗两者。
下面，对盖板1-3、蒸汽阀盖1-4、及蒸汽阀座1-5的更为优选的具体连接方式进行说明。
优选地，所述蒸汽阀盖1-4与盖板1-3可以是模制成一体的，组成盖板组件，所述蒸汽阀座1-5通过卡扣方式与蒸汽阀盖1-4扣合，从而最终形成一体式的蒸汽阀盖板组件1。
或者，所述蒸汽阀盖1-4与盖板1-3通过采用螺钉或铆钉或卡扣方式彼此连接、或通过焊接方式紧固在一起，组成盖板组件，所述蒸汽阀座1-5通过卡扣方式与蒸汽阀盖1-4扣合，从而最终形成一体式的蒸汽阀盖板组件1。
优选地，所述蒸汽阀座1-5与所述盖板1-3是模制成一体的，组成盖板组件，所述蒸汽阀盖1-4通过卡扣方式与蒸汽阀座1-5扣合，从而最终形成一体式的蒸汽阀盖板组件1。
或者，所述蒸汽阀座1-5与所述盖板1-3通过采用螺钉、铆钉或卡扣方式彼此连接、或通过焊接方式紧固在一起，组成盖板组件，所述蒸汽阀盖1-4通过卡扣方式与蒸汽阀座1-5扣合，从而最终形成一体式的蒸汽阀盖板组件1。
优选地，所述蒸汽阀盖1-4通过卡扣方式与蒸汽阀座1-5扣合，所述盖板1-3被夹置在彼此扣合的蒸汽阀盖1-4和蒸汽阀座1-5之间，从而最终形成一体式的蒸汽阀盖板组件1。
优选地，通过成型工艺，将蒸汽阀座1-5和盖板1-3模制形成一体，然后将蒸汽阀盖1-4和盖板1-3模制形成一体，从而最终形成一体式的蒸汽阀盖板组件1。或者，通过成型工艺，将蒸汽阀盖1-4和盖板 1-3模制形成一体，然后将蒸汽阀座1-5和盖板1-3模制形成一体，从而最终形成一体式的蒸汽阀盖板组件1。
优选的，所述蒸汽阀座1-5与蒸汽阀盖1-4通过螺纹连接，并通过卡扣锁定。
具体的，所述蒸汽阀座1-5上设有若干螺旋槽11和扣位12，所述蒸汽阀盖1-4上设有若干螺旋筋位41和扣位槽42，所述螺旋筋位41与所述螺旋槽11相配合，所述扣位槽42与所述扣位12相配合。
如图4所示，蒸汽阀体1上具有螺旋槽11和扣位12，蒸汽阀头4上具有与其对应的螺旋筋位41和扣位槽42。装配时，蒸汽阀头4通过螺旋槽11、螺旋筋位41与蒸汽阀体1配合。当将蒸汽阀头4旋转到设定位置时，所述扣位12和扣位槽42扣合上，防止蒸汽阀头4回旋脱出。
如图5所示，蒸汽阀体1上具有两个蒸汽阀体螺旋槽11和蒸汽阀体扣位12，而蒸汽阀头4上具有与所述螺旋槽11和扣位12相配合的螺旋筋位41和扣位槽42，且所述螺旋配合和扣位12装置的数目相等，即在每个螺旋配合后都具有相应的扣位12装置。优选地，所述蒸汽阀盖板组件1具有两个螺旋配合和扣位12装置。
依照上述实施例，将螺旋槽11、扣位12、螺旋筋位41、扣位槽42的设置位置进行改变，可以得到多个实施方式：
比如，所述蒸汽阀座1-5上设有若干螺旋筋位41和扣位槽42，所述蒸汽阀盖1-4上设有若干螺旋槽11和扣位12，所述螺旋筋位41与所述螺旋槽11相配合，所述扣位槽42与所述扣位12相配合。
比如，所述蒸汽阀座1-5上设有若干螺旋筋位41和扣位12，所述蒸汽阀盖1-4上设有若干螺旋槽11和扣位槽42，所述螺旋筋位41与所述螺旋槽11相配合，所述扣位槽42与所述扣位12相配合。
比如，所述蒸汽阀座1-5上设有若干螺旋槽11和扣位槽42，所述蒸汽阀盖1-4上设有若干螺旋筋位41和扣位12，所述螺旋筋位41与所述螺旋槽11相配合，所述扣位槽42与所述扣位12相配合。
如图6所示，在本实用新型的一个优选实施方案中，所述蒸汽阀座1-5上设有若干凸缘11、所述蒸汽阀盖1-4上设有若干与所述凸缘11相配合的勾形部位41；或所述蒸汽阀座1-5上设有若干勾形部位41、所述蒸汽阀盖1-4上设有若干与所述勾形部位41相配合的凸缘11；所述蒸汽阀座1-5与盖板1-3之间通过密封硅胶2连接。这样既方便使用者同时将蒸汽阀和盖板1-3拆卸进行清洗，又有效避免蒸汽阀与盖板1-3用铆钉铆接过程中人为故障率高、塑料质容易在铆接过程中发生碎裂等问题，因此构结构简单、价格低廉，在装配时效率高、故障率低。
在本实用新型的一个优选实施方案中，所述连接蒸汽阀盖1-4和蒸汽阀座1-5的勾形部位41与凸缘11组成的卡扣可为环形扣位或单边扣位。优选地，所述卡扣为单边扣位，以方便蒸汽阀盖1-4的安装。
优选地，所述蒸汽阀盖1-4和蒸汽阀座1-5组成蒸汽阀组件，所述盖板1-3具有用于供所述蒸汽阀组件穿过的通孔101，所述蒸汽阀组件与所述通孔101之间具有止转结构。
具体地，如图7和8所示，所述止转结构为设置于所述蒸汽阀座1-5与所述通孔101之间的凹凸配合结构，或者，所述止转结构为设置于所述蒸汽阀盖1-4与所述通孔101之间的凹凸配合结构；其易于生产制备，生产成本低且便于装配。当然，止转结构也可为将通孔101与蒸汽阀组件的外形设置为非圆形结构，例如，通孔101可呈“D”字形或矩形，蒸汽阀组件的外形也呈“D”字形或矩形，也可起到止转的效果。
具体应用中，所述凹凸配合结构可包括设置于所述通孔101侧面的缺口102和设置于所述蒸汽阀座1-5侧壁的凸部211，所述凸部211卡嵌于所述缺口102内，止转效果佳。
具体地，凸部211和缺口102可设置有一个或至少两个。凸部211和缺口102可呈三角形、矩形、梯形、半圆形等。
具体地，所述蒸汽阀座1-5与所述蒸汽阀盖1-4之间通过卡扣结构 连接，以更便于装配。
本实施例中，所述卡扣结构包括设置于所述蒸汽阀座1-5侧壁的卡部和一体成型于所述蒸汽阀盖1-4侧壁且卡于所述卡部处的倒扣部221，装配到位后，倒扣部221卡于卡部处。
本发明不限于如上所述的实施方案，对以上所述的构件进行变更、变形等是理所当然的。

Claims (15)

  1. 一种电锅具的上盖，其包括蒸汽阀盖板组件(1)、盖体，在盖体的内侧形成有活动扣(6)；
    所述蒸汽阀盖板组件(1)包括盖板(1-3)、蒸汽阀盖(1-4)和蒸汽阀座(1-5)、形成在盖板(1-3)的一侧的固定扣(1-6)，所述蒸汽阀盖板组件(1)通过该固定扣(1-6)与所述盖体的活动扣(6)卡扣配合被设置在所述盖体内侧，
    所述蒸汽阀盖(1-4)和所述蒸汽阀座(1-5)中的一个与所述盖板(1-3)模制成一体、或者通过可拆或不可拆的连接方式连接至所述盖板(1-3)以组成盖板组件。
  2. 根据权利要求1所述的电锅具的上盖，其特征在于，所述蒸汽阀盖(1-4)和所述蒸汽阀座(1-5)中的另一个与所述盖板组件通过可拆的方式连接，以形成一体式蒸汽阀盖板组件(1)。
  3. 根据权利要求1或2所述的电锅具的上盖，其特征在于，所述蒸汽阀盖板组件(1)还包括设置在盖板(1-3)最外侧的压边圈(1-1)和设置在所述压边圈(1-1)内侧的、与所述盖板(1-3)相接触的密封环(1-2)。
  4. 根据权利要求1或2所述的电锅具的上盖，其特征在于，
    所述蒸汽阀座(1-5)与蒸汽阀盖(1-4)通过螺纹连接，并通过卡扣锁定。
  5. 根据权利要求1或2所述的电锅具的上盖，其特征在于，
    所述蒸汽阀盖(1-4)与盖板(1-3)是模制成一体的，所述蒸汽阀座(1-5)通过卡扣方式与蒸汽阀盖(1-4)扣合。
  6. 根据权利要求1或2所述的电锅具的上盖，其特征在于，
    所述蒸汽阀盖(1-4)与盖板(1-3)通过采用螺钉或铆钉或卡扣方式彼此连接、或通过焊接方式紧固在一起，所述蒸汽阀座(1-5)通过卡扣方式与蒸汽阀盖(1-4)扣合。
  7. 根据权利要求1或2所述的电锅具的上盖，其特征在于，
    所述蒸汽阀座(1-5)与所述盖板(1-3)是模制成一体的，所述蒸汽阀盖(1-4)通过卡扣方式与蒸汽阀座(1-5)扣合。
  8. 根据权利要求7所述的电锅具的上盖，其特征在于，
    所述蒸汽阀座(1-5)上设有若干凸缘、所述蒸汽阀盖(1-4)上设有若干与所述凸缘相配合的勾形部位；或所述蒸汽阀座(1-5)上设有若干勾形部位、所述蒸汽阀盖(1-4)上设有若干与所述勾形部位相配合的凸缘；所述勾形部位与凸缘组成的卡扣可为环形扣位或单边扣位。
  9. 根据权利要求1或2所述的电锅具的上盖，其特征在于，
    所述蒸汽阀座(1-5)与所述盖板(1-3)通过采用螺钉、铆钉或卡扣方式彼此连接、或通过焊接方式紧固在一起，所述蒸汽阀盖(1-4)通过卡扣方式与蒸汽阀座(1-5)扣合。
  10. 根据权利要求1或2所述的电锅具的上盖，其特征在于，
    所述蒸汽阀盖(1-4)通过卡扣方式与蒸汽阀座(1-5)扣合，所述盖板(1-3)被夹置在彼此扣合的蒸汽阀盖(1-4)和蒸汽阀座(1-5)之间。
  11. 根据权利要求1或2所述的电锅具的上盖，其特征在于，
    所述蒸汽阀盖(1-4)与所述盖板(1-3)是模制成一体的，所述蒸汽阀座(1-5)与所述盖板(1-3)是模制成一体的。
  12. 根据权利要求1所述的电锅具的上盖，其特征在于，
    所述盖体和所述蒸汽阀盖板组件(1)之间设有密封圈(4)，所述蒸汽阀盖和/或蒸汽阀座置于所述密封圈内。
  13. 根据权利要求12所述的电锅具的上盖，其特征在于，
    所述盖体包括作为所述上盖的最外层的面盖(2)、内盖(3)，所述面盖与内盖扣合连接，所述密封圈(4)固定在所述面盖和内盖之间。
  14. 根据权利要求1或2所述的电锅具的上盖，其特征在于，
    所述蒸汽阀盖(1-4)和蒸汽阀座(1-5)组成蒸汽阀组件，所述盖板(1-3)具有用于供所述蒸汽阀组件穿过的通孔，所述蒸汽阀组件与所述通孔之间具有止转结构。
  15. 根据权利要求14所述的电锅具的上盖，其特征在于，
    所述止转结构为设置于所述蒸汽阀座(1-5)与所述通孔之间的凹凸配合结构，或者，所述止转结构为设置于所述蒸汽阀盖(1-4)与所述通孔之间的凹凸配合结构。
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