WO2016172984A1 - 一种新型双内胆电饭锅 - Google Patents

一种新型双内胆电饭锅 Download PDF

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Publication number
WO2016172984A1
WO2016172984A1 PCT/CN2015/078145 CN2015078145W WO2016172984A1 WO 2016172984 A1 WO2016172984 A1 WO 2016172984A1 CN 2015078145 W CN2015078145 W CN 2015078145W WO 2016172984 A1 WO2016172984 A1 WO 2016172984A1
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WO
WIPO (PCT)
Prior art keywords
cover
lids
cavity
sealing
cooker
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PCT/CN2015/078145
Other languages
English (en)
French (fr)
Inventor
张梅
Original Assignee
广州斯腾电子实业有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 广州斯腾电子实业有限公司 filed Critical 广州斯腾电子实业有限公司
Priority to ES15890364T priority Critical patent/ES2781958T3/es
Priority to JP2018506463A priority patent/JP6419387B2/ja
Priority to US15/562,351 priority patent/US10827873B2/en
Priority to PCT/CN2015/078145 priority patent/WO2016172984A1/zh
Priority to KR1020177029417A priority patent/KR102165027B1/ko
Priority to EP15890364.1A priority patent/EP3289937B1/en
Priority to RU2017134927A priority patent/RU2652564C1/ru
Publication of WO2016172984A1 publication Critical patent/WO2016172984A1/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
    • A47J27/00—Cooking-vessels
    • A47J27/12—Multiple-unit cooking vessels
    • 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
    • A47J27/004—Cooking-vessels with integral electrical heating means
    • 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
    • A47J37/00—Baking; Roasting; Grilling; Frying
    • A47J37/06—Roasters; Grills; Sandwich grills
    • A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
    • A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/912—Cookware, i.e. pots and pans

Definitions

  • the invention relates to a rice cooker, in particular to a novel double inner rice cooker.
  • the rice cooker is a modern cookware that can be steamed, boiled, stewed, braised, and simmered.
  • the rice cooker generally comprises a pot body, a liner and a pot lid, the pot body has a first inner cavity into which the inner tank is placed, and the pot lid is sealed to cover the cavity of the first inner cavity.
  • the rice cooker is generally one pot and one gallbladder, and there are also two tanks arranged to prevent the cooking of different foods to produce a savory taste, but the first inner cavity of the pot body has only one, that is, only one liner can be used at a time.
  • the first inner cavity of the pot body has only one, that is, only one liner can be used at a time.
  • the lid is often combined with a seal to seal the lid liner so that the food contained in the liner is heated in an effective sealed state.
  • the existing rice cooker seals are inconvenient to install and difficult to clean.
  • the lid of the current rice cooker is easily deformed under the influence of heat and steam, which tends to cause the inner and outer corners of the lid to be upturned, thereby reducing the sealing performance of the first inner cavity.
  • the object of the present invention is to provide a novel double-cone rice cooker which is easy to open and open, and on the basis of convenient assembly and disassembly of the seal, the lid can still maintain a good sealing effect.
  • a novel double-liner rice cooker comprises a pot body, a liner and a pot lid, two inner tanks and a pot lid, and the pot body has two first inner cavities adapted to the shape and size of the inner tank, The two first inner cavities are separated from each other by a heat insulating plate, and the two first inner cavities respectively have a cavity for the inner casing to be inserted; the rear ends of the two pan lids are respectively hinged to the edge of the cavity by the hinge shaft, and the two hinged shafts are respectively The axial direction intersects; when the two lids are rotated to the closing cavity through the hinge shaft, the adjacent edges of the two lids form an equally spaced gap, and when the two lids are rotated through the hinge shaft to away from the cavity, the two lids are Inverting the "eight" shape; the bottom of the lid is provided with a top second inner cavity for accommodating the inner tank, the cavity wall of the second inner cavity is provided with a card slot, and the second inner cavity is detachably fixed a sealing member, the pe
  • the lid comprises an upper cover and a lower cover
  • the bottom of the upper cover is provided with a second inner cavity
  • the lower cover is in a ring shape
  • the lower cover is fixed to the bottom of the upper cover and the outer circumference of the lower cover abuts against the second inner cavity
  • the inner wall; the hinge shaft is pivotally mounted to the rear end of the upper cover, the upper cover has an inner corner adjacent to the hinge shaft and an outer corner away from the hinge shaft, and the outer corner is provided with a magnetic conductive member, and the outer portion
  • the lower cover opposite to the side corner is fixed with a magnetic member magnetically attracted to the magnetic conductive member, and the lower cover opposite to the inner corner protrudes with a foot which abuts against the inner corner.
  • a middle cover is fixed in a middle portion of the lower cover, and the inner cover covers a circle opening of the lower cover.
  • the top end of the pot body is movably provided with a button, the button is opposite to the hinge shaft, the button includes a pressing portion and a fastening portion protruding from the bottom end of the pressing portion, and correspondingly, the front end of the lid protrudes
  • the buckle plate is matched with the buckle portion; the two hinge shafts are respectively provided with a torsion spring, one end of the torsion spring is fixedly connected with the pot body, and the other end of the torsion spring is respectively fixed to the two lids.
  • the inner corners of the upper cover of the two lids are adjacent to each other, and the outer lids of the two lids are outside The side corners are away from each other, the button is located at the top center of the front surface of the pot body, and the buckle plate is located at the upper cover, and the upper lids of the two lids are respectively fastened by the buckle plate to the fastening portion of the button.
  • the pressing portions are two adjacent to each other and independent of each other, and both pressing portions are elongated in a longitudinal direction of the pot body.
  • each lid is composed of a superior curved edge and a straight edge, and the linear edges of the two lids are adjacent when the two lids are rotated to the lid cavity by the hinge shaft.
  • the corners of the rear end of the pot body are provided with two bosses, and the two hinge shafts are respectively rotatably assembled in the bosses, and both ends of the hinge shaft are connected to the rear end of the pot lid.
  • the sealing member comprises a fixing ring stacked from top to bottom, a sealing cover and a sealing ring for sealing the opening of the inner casing, and the fixing ring and the sealing ring are respectively sleeved on the outer periphery of the sealing cover, the convex protrusion
  • the shape of the sealing cover is matched with the opening of the inner casing, and the sealing ring is a conical ring; the peripheral edge of the sealing cover is engaged with the lower cover.
  • a bottom of the upper cover protrudes downwardly from a positioning post, a lower end of the positioning post is a card joint, and a middle of the sealing cover is inserted with a snap sleeve that is engaged with the card joint, and the card joint card Inserted in the card sleeve.
  • the hinged shafts are arranged so that the closing and opening processes of the two lids can not interfere with each other, so that the opening operation is simple and difficult to be stuck, and at the same time, only a certain gap can be retained when closing.
  • the volume of the pot body can be minimized to reduce the occupation of the kitchen space; at the same time, two pots are opened on the pot body.
  • the first inner cavity is for two inner liners, and the first inner cavity is insulated and insulated by a heat shield to keep the two inner liners independent.
  • the two liners can be used simultaneously for cooking, improving cooking efficiency, and in order to prevent the installation of the two seals from being exchanged, the cooperation of the protrusions and the card slots, and the symmetrical arrangement of the two protrusions can prevent the seals It is exchanged and assembled to facilitate the quick installation of the seal after cleaning, ensuring a good sealing effect, greatly facilitating the use, and avoiding the safety hazard caused by the installation error;
  • the present invention can increase the strength of the upper cover by the lower cover against the second inner cavity, so that the whole cover is not easily deformed by heat, and more importantly, under the suction of the magnetic member and the magnetic conductive member.
  • the upper cover can be firmly adhered to the outer corner away from the hinge shaft, and the inner corner can be firmly engaged under the action of the abutting of the upper cover of the upper cover, so that the upper cover is combined with the lower cover
  • the formed lid is more rigid overall, preventing warping deformation, and thereby facilitating the sealing and sealing of the first inner cavity.
  • FIG. 1 is a schematic structural view of a novel double inner rice cooker according to the present invention.
  • Figure 2 is a schematic view showing the structure of Figure 1 after removing the lid;
  • FIG. 3 is a schematic structural view of a pot body of the present invention.
  • Figure 4 is a perspective cross-sectional view of Figure 2;
  • Figure 5 is a schematic structural view of the lid of the present invention from a bottom view
  • Figure 6 is a schematic structural view of a lower cover of the present invention.
  • Figure 7 is a schematic structural view of the sealing member of the present invention.
  • Figure 8 is a second schematic view showing the structure of the sealing member of the present invention.
  • a new type of double inner rice cooker as shown in FIGS. 1 to 5 includes a pot body 1, a liner 2 and a lid 3, and both the inner tank 2 and the lid 3 are two, and the pot body 1 has two a first inner cavity 11 of the shape of the inner casing 2, the two inner cavities 11 are separated from each other by a heat shield 9, the first inner cavity 11 has a cavity 111 for the inner liner 2 to be inserted;
  • the rear ends of the two lids 3 are respectively hinged to the edge of the cavity 111 by the hinge shaft 7, and the axial directions of the two hinge shafts 7 are intersected; when the two lids 3 are rotated by the hinge shaft 7 to the cover cavity 111, the two lids 3 are Between the adjacent sides, an equally spaced gap 7 is formed.
  • the two lids 3 When the two lids 3 are rotated away from the cavity 111 by the hinge shaft 7, the two lids 3 are inverted "eight" shape; the bottom of the lid 3 is provided for accommodating a second inner cavity 311 of the inner chamber 2, the cavity wall of the second inner cavity 311 is provided with a card slot 313, and the second inner cavity 311 is detachably fixed with a sealing member 4, the periphery of the sealing member 4.
  • the protrusions 401 which are engaged with the card slots 313 are laterally protruded; the protrusions 401 of the two seals 4 corresponding to the two lids 3 are symmetrical with respect to the center of the pot body 1.
  • the closing and opening process of the two lids 3 can be mutually uninterrupted, so that the opening operation is simple and difficult to be stuck, and at the same time, only a certain gap 7 can be retained when closing, the gap 7 can be set small enough to ensure that the two liners 2 can be independent
  • the volume of the pot body 1 can be minimized to reduce the occupation of the kitchen space; at the same time, two first inner cavities are opened on the pot body 1 11 for the built-in two inner tanks 2, the two first inner chambers 11 are insulated and insulated by the heat insulation board 9 to keep the two inner tanks 2 independently heated, so that the two inner tanks 2 can be cooked at the same time, and the cooking is improved.
  • the cooperation of the protrusions 401 and the card slots 313, and the symmetrical arrangement of the two protrusions 401 can prevent the seals 4 from being exchanged and assembled, so that the seals 4 are cleaned. It can be quickly installed to ensure a good sealing effect, which is greatly convenient to use, and also avoids the safety hazard caused by installation errors.
  • the inner liner 2 can be set to be symmetric with respect to the center of the pot body 1, and the inner tank 2 can be set to be non-normal polygon or non-circular.
  • the lid 3 includes an upper cover 31 and a lower cover 32, and the bottom of the upper cover 31, in order to facilitate the assembly and disassembly cleaning and prevent the lid 3 from being warped by heat deformation.
  • the second inner cavity 311 is provided.
  • the lower cover 32 has a ring shape.
  • the lower cover 32 is fixed to the bottom of the upper cover 31 and the outer periphery of the lower cover 32 abuts against the inner wall of the second inner cavity 311.
  • the hinge shaft 7 is pivotally mounted on the upper surface. a rear end of the cover 31, the upper cover 31 has an inner corner 316 adjacent to the hinge shaft 312 and an outer corner 317 away from the hinge shaft 312.
  • the outer corner 317 is provided with a magnetic conductive member (not shown)
  • the lower cover 32 opposite to the outer corner 317 is fixed with a magnetic member 321 magnetically attracted to the magnetic conductive member, and the lower cover 32 opposite to the inner corner 316 is protruded with a foot 322, the foot 322 and the inner portion
  • the side corners 316 are against the top.
  • the strength of the upper cover 31 can be increased, so that the strength of the upper cover 31 is increased.
  • the whole lid 3 is not easily deformed by heat, and more importantly, under the suction of the magnetic member 321 and the magnetic member, the upper cover 31 can be firmly adsorbed to the outer corner 317 away from the hinge shaft 312. Under the action of the abutting position of the upper cover 31 of the upper cover 31, the inner side corner 316 can be firmly engaged, so that the upper cover 31 combined with the lower cover 32 is more rigid and prevents deformation. Further, it is advantageous to maintain the sealing cover 42 of the first inner chamber 11.
  • the lid 3 is further prevented from being thermally deformed and lifted, and a lining cover 5 is fixed in the middle of the lower cover 32, and the lining cover 5 covers the opening of the lower cover 32. .
  • the top end of the pot body 1 is movably provided with a button 6 which is opposite to the hinge shaft 7, and the button 6 includes a pressing portion 61 and Correspondingly, the front end of the pressing portion 61 protrudes from the front end of the lid 3 with a gusset 33 hooked with the engaging portion 62; the two hinge shafts 7 are respectively provided with a torsion spring 8 and twisted One end of the spring 8 is fixed to the pot body 1, and the other end of the torsion spring 8 is fixed to the two lids 3, respectively.
  • the pressing portion 61 is pressed, the engaging portion 62 will be disengaged from the gusset plate 33, and under the elastic force of the torsion spring 8, the lid 3 can be automatically opened to facilitate the opening or closing operation.
  • the inner corners 316 of the upper cover 31 of the two lids 3 are adjacent to each other, and the outer corners 317 of the upper lids 31 of the two lids 3 are mutually
  • the button 6 is located at the center of the top of the front surface of the pot body 1 to facilitate pressing.
  • the gusset 33 is located on the upper cover 31.
  • the upper cover 31 of the two lids 3 are respectively fastened to the fastening portion 62 of the button 6 through the gusset 33. .
  • the pressing portions 61 are two adjacent to each other and independent of each other, and both pressing portions 61 are extended along the length of the pot body 1. Long strips.
  • the two pressing portions 61 which are elongated and mutually slid can maximize the concentration of the operation area to facilitate the pressing operation, and the elongated shape facilitates the touch pressing.
  • each lid 3 is provided by a superior curved edge 34 and The linear edges 35 are connected to each other.
  • the linear edges 35 of the two lids 3 are adjacent to each other to facilitate the formation of the equally spaced gaps 7. .
  • two corners 12 are disposed at the corners of the rear end of the pot body 1, and the two hinge shafts 7 are rotatably mounted on the boss 12, respectively. Inside, the two ends of the hinge shaft 7 are connected to the rear end of the lid 3.
  • the sealing member 4 of the present example includes a fixing ring 41 stacked from top to bottom, a sealing cover 42 and a sealing ring 43 for sealing the opening of the inner liner 2, and the fixing ring 41 and the sealing ring 43 are ring-shaped.
  • the protrusion 401 protrudes from the outer side surface of the fixing ring 41
  • the sealing cover 42 is shaped to match the opening of the inner liner 2
  • the sealing ring 43 is a conical ring;
  • the peripheral edge of the sealing cover 42 is engaged with the lower cover 32.
  • the retaining ring 41 can increase the strength of the sealing ring 43 and the sealing cover 42 and is convenient to be connected to the lid 3, and the conical shape of the sealing ring 43 facilitates better sealing with the opening of the inner liner 2.
  • the bottom of the upper cover 31 protrudes downwardly from a positioning post 314, and the lower end of the positioning post 314 is formed as a card joint 315, and the seal is A snap sleeve 421 that is engaged with the card connector 315 is inserted into the middle of the cover 42 , and the card connector 315 is inserted into the snap sleeve 421 .
  • the alignment of the card connector 315 and the snap sleeve 421 also facilitates the quick assembly of the seal 4 with the lid 3.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)
  • Combinations Of Kitchen Furniture (AREA)
  • Closures For Containers (AREA)

Abstract

一种双内胆电饭锅，包括锅本体（1）、内胆（2）和锅盖（3），内胆（2）和锅盖（3）均为两个，锅本体（1）具有第一内腔（11），两第一内腔（11）通过一隔热板（9）相互分隔，两第一内腔（11）均具有供内胆（2）置入的腔口（111）；两锅盖（3）的后端分别通过铰接轴（7）铰接于腔口（111）边缘，且两铰接轴（7）的轴向相交；两锅盖（3）经铰接轴（7）转动至远离腔口（111）时，两锅盖（3）呈倒"八"字型；锅盖（3）的底部设有用于容纳内胆（2）的顶端第二内腔（311），该第二内腔（311）的腔壁开有卡槽（313），该第二内腔（311）内以可拆卸的方式固定有密封件（4），该密封件（4）的周缘横向凸出有与卡槽(313)卡接的凸起(401)；两锅盖(3)对应的两密封件(4)的凸起(401)关于锅本体(1)的中心对称。该电饭锅开盖操作方便，而且在密封件（4）装拆方便的基础上，锅盖（3）仍能保持良好密封效果。

Description

一种新型双内胆电饭锅 技术领域
本发明涉及电饭锅，尤其涉及一种新型双内胆电饭锅。
背景技术
电饭锅是一种能够进行蒸、煮、炖、煨、焖等多种加工的现代化炊具。电饭锅一般包括锅本体、内胆和锅盖，锅本体具有供内胆置入的第一内腔，锅盖密封盖合于第一内腔的腔口。
目前，电饭锅一般是一锅一胆，也有配置两个内胆的情况，用于防止烹饪不同食物产生串味，但锅本体的第一内腔仅有一个，即一次仅能使用一个内胆，则在遇到较大量的食物烹饪场合，需配置多个电饭锅，将占用较大的厨房空间，各电饭锅也需分别操作，带来使用不便。
同时，锅盖常结合密封件来密封封盖内胆，以使内胆内盛装的食物得到有效的密封状态下加热。但是，现有的电饭锅密封件安装操作不便，清洁困难。
另外，目前的电饭锅的锅盖在受热和蒸汽冲击下易变形，易导致锅盖的内外侧边角上翘，降低了对第一内腔的密封性能。
发明内容
为了克服现有技术的不足，本发明的目的在于提供一种新型双内胆电饭锅，其开盖操作方便，而且在密封件装拆方便的基础上，锅盖仍能保持良好密封效果。
本发明的目的采用以下技术方案实现：
一种新型双内胆电饭锅，包括锅本体、内胆和锅盖，内胆和锅盖均为两个，锅本体具有两个与内胆的形状大小相适配的第一内腔，两第一内腔通过一隔热板相互分隔，两第一内腔均具有供内胆置入的腔口；两锅盖的后端分别通过铰接轴铰接于腔口边缘，且两铰接轴的轴向相交；两锅盖经铰接轴转动至盖合腔口时，两锅盖的相邻边之间形成等间隔的间隙，两锅盖经铰接轴转动至远离腔口时，两锅盖呈倒“八”字型；锅盖的底部设有用于容纳内胆的顶端第二内腔，该第二内腔的腔壁开有卡槽，该第二内腔内以可拆卸的方式固定有密封件，该密封件的周缘横向凸出有与卡槽卡接的凸起；两锅盖对应的两密封件的凸起关于锅本体的中心对称。
优选地，锅盖包括上盖和下盖，上盖的底部设有第二内腔，下盖呈圈形，该下盖固定于上盖底部且该下盖的外周抵顶于第二内腔的内壁；铰接轴枢装于上盖的后端，该上盖具有靠近该铰接轴的内侧边角以及远离该铰接轴的外侧边角，外侧边角设有导磁件，与外侧边角相对的下盖固定有与导磁件磁性吸合的磁性件，与内侧边角相对的下盖凸出有垫脚，该垫脚与内侧边角相抵顶。
优选地，所述下盖中部固定有内衬盖，该内衬盖覆盖下盖的圈口。
优选地，锅本体的顶端活动地设有按钮，该按钮与铰接轴轴相对，该按钮包括按压部及由按压部的底端伸出的扣合部，对应地，锅盖的前端凸出有与扣合部勾扣配合的扣板；两铰接轴分别套装有扭簧，扭簧的一端与锅本体固接，扭簧的另一端分别固接两锅盖。
优选地，两锅盖的上盖的内侧边角相互毗邻，两锅盖的上盖的外 侧边角相互远离，所述按钮位于锅本体正面的顶部中央，扣板位于上盖，两锅盖的上盖各自通过扣板与按钮的扣合部扣接。
优选地，所述按压部为相互毗邻且相互独立的两个，且两按压部均呈沿锅本体长度方向延伸的长条状。
优选地，每个锅盖的边缘由一优弧形边缘和一直线形边缘衔接组成，两锅盖经铰接轴转动至盖合腔口时，两锅盖的直线形边缘相邻。
优选地，所述锅本体后端的边角处分设有两个凸台，两所述铰接轴分别可转动地装配于凸台内，铰接轴的两端穿接于锅盖后端。
优选地，所述密封件包括由上至下层叠的固定圈、密封盖和用于密封内胆开口的密封圈，固定圈和密封圈均环套于密封盖的外围，所述凸起凸出于固定圈的外侧面，密封盖的形状大小与内胆的开口相适配，密封圈为一圆锥形圈；所述密封盖的周缘与下盖卡接。
优选地，所述上盖的底部向下伸出有定位柱，该定位柱的下端设为卡接头，所述密封盖的中部插装有与卡接头卡接配合的卡接套，卡接头卡插于卡接套内。
相比现有技术，本发明的有益效果在于：
(1)本发明通过相交设置的铰接轴，使两个锅盖的闭合和打开过程可以互不干涉，因此其开盖操作简便，不易卡死，同时又能使在闭合时仅保留一定间隙，以保证两内胆得以独立隔离，维持各自的烹煮互不影响的基础上，还能最大限度地降低锅本体的体积，以降低厨房空间的占用；与此同时，在锅本体上开设两个第一内腔用于内置两个内胆，两第一内腔通过隔热板隔热隔离，以保持两内胆得以独立加 热工作，从而使得两个内胆可同时烹饪使用，提升烹饪效率，而为了防止两个密封件的安装被调换，凸起和卡槽的配合，以及两凸起的对称设置，可防止密封件被调换装配，以方便密封件在清洁后得以快速安装，保证良好的密封效果，大大方便了使用，而且也避免了因安装错误带来的安全隐患；
(2)本发明通过下盖对第二内腔的抵顶，可增加上盖的强度，使得锅盖整体不易受热变形，而且，更关键是，在磁性件和导磁件的吸合作用下，可对远离铰接轴的外侧边角处对上盖进行牢固吸附，在垫脚对上盖的抵顶卡位作用下，可对内侧边角进行牢固卡合，从而使上盖结合下盖形成的锅盖整体刚度更强，防止翘起变形，进而利于保持对第一内腔的密封盖合。
附图说明
图1为本发明一种新型双内胆电饭锅的结构示意图；
图2为图1去除锅盖后的结构示意图；
图3为本发明锅本体的结构示意图；
图4为图2的立体剖视图；
图5为本发明锅盖的仰视视角下的结构示意图；
图6为本发明下盖的结构示意图；
图7为本发明密封件的结构示意图之一；
图8为本发明密封件的结构示意图之二。
图中：1、锅本体；11、第一内腔；111、腔口；12、凸台；2、内胆；3、锅盖；31、上盖；311、第二内腔；312、铰接轴；313、卡 槽；314、定位柱；315、卡接头；316、内侧边角；317、外侧边角；32、下盖；321、磁性件；322、垫脚；33、扣板；34、优弧形边缘；35、直线形边缘；4、密封件；401、凸起；41、固定圈；42、密封盖；421、卡接套；43、密封圈；5、内衬盖；6、按钮；61、按压部；62、扣合部；7、间隙；8、扭簧；9、隔热板。
具体实施方式
下面，结合附图以及具体实施方式，对本发明做进一步描述：
如图1～5所示的一种新型双内胆电饭锅，包括锅本体1、内胆2和锅盖3，内胆2和锅盖3均为两个，锅本体1具有两个与内胆2的形状大小相适配的第一内腔11，两第一内腔11通过一隔热板9相互分隔，两第一内腔11均具有供内胆2置入的腔口111；两锅盖3的后端分别通过铰接轴7铰接于腔口111边缘，且两铰接轴7的轴向相交；两锅盖3经铰接轴7转动至盖合腔口111时，两锅盖3的相邻边之间形成等间隔的间隙7，两锅盖3经铰接轴7转动至远离腔口111时，两锅盖3呈倒“八”字型；锅盖3的底部设有用于容纳内胆2的顶端第二内腔311，该第二内腔311的腔壁开有卡槽313，该第二内腔311内以可拆卸的方式固定有密封件4，该密封件4的周缘横向凸出有与卡槽313卡接的凸起401；两锅盖3对应的两密封件4的凸起401关于锅本体1的中心对称。
通过相交设置的铰接轴7，使两个锅盖3的闭合和打开过程可以互不干涉，因此其开盖操作简便，不易卡死，同时又能使在闭合时仅保留一定间隙7，该间隙7可设置得足够小，以保证两内胆2得以独 立隔离，维持各自的烹煮互不影响的基础上，还能最大限度地降低锅本体1的体积，以降低厨房空间的占用；与此同时，在锅本体1上开设两个第一内腔11用于内置两个内胆2，两第一内腔11通过隔热板9隔热隔离，以保持两内胆2得以独立加热工作，从而使得两个内胆2可同时烹饪使用，提升烹饪效率，而为了防止两个密封件4的安装被调换，凸起401和卡槽313的配合，以及两凸起401的对称设置，可防止密封件4被调换装配，以方便密封件4在清洁后得以快速安装，保证良好的密封效果，大大方便了使用，而且也避免了因安装错误带来的安全隐患。
当然，为了使两个内胆2可以更好地区分，防止调换，可将内胆2设置为关于锅本体1的中心对称，并将内胆2设为非正多边形或非圆形即可。
作为另一个优选的实施方式，如图5～6所示，为方便装拆清洗，并防止锅盖3受热变形而翘起，锅盖3包括上盖31和下盖32，上盖31的底部设有第二内腔311，下盖32呈圈形，该下盖32固定于上盖31底部且该下盖32的外周抵顶于第二内腔311的内壁；铰接轴7枢装于上盖31的后端，该上盖31具有靠近该铰接轴312的内侧边角316以及远离该铰接轴312的外侧边角317，外侧边角317设有导磁件(图中未示出)，与外侧边角317相对的下盖32固定有与导磁件磁性吸合的磁性件321，与内侧边角316相对的下盖32凸出有垫脚322，该垫脚322与内侧边角316相抵顶。
通过下盖32对第二内腔311的抵顶，可增加上盖31的强度，使 得锅盖3整体不易受热变形，而且，更关键是，在磁性件321和导磁件的吸合作用下，可对远离铰接轴312的外侧边角317处对上盖31进行牢固吸附，在垫脚322对上盖31的抵顶卡位作用下，可对内侧边角316进行牢固卡合，从而使上盖31结合下盖32形成的锅盖3整体刚度更强，防止翘起变形，进而利于保持对第一内腔11的密封盖42合。
优选地，为进一步增强刚度，如图5所示，进一步防止锅盖3受热变形而翘起，所述下盖32中部固定有内衬盖5，该内衬盖5覆盖下盖32的圈口。
为进一步方便两锅盖3的开合，如图3、图5所示，锅本体1的顶端活动地设有按钮6，该按钮6与铰接轴7相对，该按钮6包括按压部61及由按压部61的底端伸出的扣合部62，对应地，锅盖3的前端凸出有与扣合部62勾扣配合的扣板33；两铰接轴7分别套装有扭簧8，扭簧8的一端与锅本体1固接，扭簧8的另一端分别固接两锅盖3。按下按压部61后，扣合部62将与扣板33脱离，同时在扭簧8的弹力作用下，以使锅盖3得以自动打开，以方便开盖或合盖操作。
作为本发明电饭锅的一个优选实施方式，如图5所示，两锅盖3的上盖31的内侧边角316相互毗邻，两锅盖3的上盖31的外侧边角317相互远离，所述按钮6位于锅本体1正面的顶部中央，以方便按压，扣板33位于上盖31，两锅盖3的上盖31各自通过扣板33与按钮6的扣合部62扣接。
为对两个锅盖3分别进行开合盖的控制，如图3所示，所述按压部61为相互毗邻且相互独立的两个，且两按压部61均呈沿锅本体1长度方向延伸的长条状。长条状且相互挨着的两个按压部61，可在最大限度地集中操作区域，以方便按压操作，同时长条形状又利于触碰按压。
为使两个锅盖3更好地被收容在腔口111上，以进一步有效防止两锅盖3干涉，如图5所示，每个锅盖3的边缘由一优弧形边缘34和一直线形边缘35衔接组成，两锅盖3经铰接轴7转动至盖合腔口111时，两锅盖3的直线形边缘35相邻，以更利于形成等间隔的间隙7。。
如图2所示，为对锅盖33提供稳定的铰接基础，所述锅本体1后端的边角处分设有两个凸台12，两所述铰接轴7分别可转动地装配于凸台12内，铰接轴7的两端穿接于锅盖3后端。
如图7～8所示，本例的密封件4包括由上至下层叠的固定圈41、密封盖42和用于密封内胆2开口的密封圈43，固定圈41和密封圈43均环套于密封盖42的外围，所述凸起401凸出于固定圈41的外侧面，密封盖42的形状大小与内胆2的开口相适配，密封圈43为一圆锥形圈；所述密封盖42的周缘与下盖32卡接。固定圈41可增加密封圈43和密封盖42的强度，并方便与锅盖3连接，密封圈43的圆锥形状设置利于更好地与内胆2的开口进行有效密封。
如图5、图7～8所示，为进一步方便清洗，上盖31的底部向下伸出有定位柱314，该定位柱314的下端设为卡接头315，所述密封 盖42的中部插装有与卡接头315卡接配合的卡接套421，卡接头315卡插于卡接套421内。卡接头315和卡接套421的对位卡插，也利于密封件4快速地与锅盖3完成对位装配。
对本领域的技术人员来说，可根据以上描述的技术方案以及构思，做出其它各种相应的改变以及形变，而所有的这些改变以及形变都应该属于本发明权利要求的保护范围之内。

Claims (10)

  1. 一种新型双内胆电饭锅，包括锅本体、内胆和锅盖，其特征在于：内胆和锅盖均为两个，锅本体具有两个与内胆的形状大小相适配的第一内腔，两第一内腔通过一隔热板相互分隔，两第一内腔均具有供内胆置入的腔口；两锅盖的后端分别通过铰接轴铰接于腔口边缘，且两铰接轴的轴向相交；两锅盖经铰接轴转动至盖合腔口时，两锅盖的相邻边之间形成等间隔的间隙，两锅盖经铰接轴转动至远离腔口时，两锅盖呈倒“八”字型；锅盖的底部设有用于容纳内胆的顶端第二内腔，该第二内腔的腔壁开有卡槽，该第二内腔内以可拆卸的方式固定有密封件，该密封件的周缘横向凸出有与卡槽卡接的凸起；两锅盖对应的两密封件的凸起关于锅本体的中心对称。
  2. 根据权利要求1所述的新型双内胆电饭锅，其特征在于：锅盖包括上盖和下盖，上盖的底部设有第二内腔，下盖呈圈形，该下盖固定于上盖底部且该下盖的外周抵顶于第二内腔的内壁；铰接轴枢装于上盖的后端，该上盖具有靠近该铰接轴的内侧边角以及远离该铰接轴的外侧边角，外侧边角设有导磁件，与外侧边角相对的下盖固定有与导磁件磁性吸合的磁性件，与内侧边角相对的下盖凸出有垫脚，该垫脚与内侧边角相抵顶。
  3. 根据权利要求2所述的新型双内胆电饭锅，其特征在于：所述下盖中部固定有内衬盖，该内衬盖覆盖下盖的圈口。
  4. 根据权利要求3所述的新型双内胆电饭锅，其特征在于：锅本体的顶端活动地设有按钮，该按钮与铰接轴轴相对，该按钮包括按压部及由按压部的底端伸出的扣合部，对应地，锅盖的前端凸出有与 扣合部勾扣配合的扣板；两铰接轴分别套装有扭簧，扭簧的一端与锅本体固接，扭簧的另一端分别固接两锅盖。
  5. 根据权利要求4所述的新型双内胆电饭锅，其特征在于：两锅盖的上盖的内侧边角相互毗邻，两锅盖的上盖的外侧边角相互远离，所述按钮位于锅本体正面的顶部中央，扣板位于上盖，两锅盖的上盖各自通过扣板与按钮的扣合部扣接。
  6. 根据权利要求5所述的新型双内胆电饭锅，其特征在于：所述按压部为相互毗邻且相互独立的两个，且两按压部均呈沿锅本体长度方向延伸的长条状。
  7. 根据权利要求6所述的新型双内胆电饭锅，其特征在于：每个锅盖的边缘由一优弧形边缘和一直线形边缘衔接组成，两锅盖经铰接轴转动至盖合腔口时，两锅盖的直线形边缘相邻。
  8. 根据权利要求7所述的新型双内胆电饭锅，其特征在于：所述锅本体后端的边角处分设有两个凸台，两所述铰接轴分别可转动地装配于凸台内，铰接轴的两端穿接于锅盖后端。
  9. 根据权利要求1～8任一项所述的新型双内胆电饭锅，其特征在于：所述密封件包括由上至下层叠的固定圈、密封盖和用于密封内胆开口的密封圈，固定圈和密封圈均环套于密封盖的外围，所述凸起凸出于固定圈的外侧面，密封盖的形状大小与内胆的开口相适配，密封圈为一圆锥形圈；所述密封盖的周缘与下盖卡接。
  10. 根据权利要求9所述的新型双内胆电饭锅，其特征在于：所述上盖的底部向下伸出有定位柱，该定位柱的下端设为卡接头，所述 密封盖的中部插装有与卡接头卡接配合的卡接套，卡接头卡插于卡接套内。
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US20180352992A1 (en) 2018-12-13
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