KR102330145B1 - Clean cover for electrical pressure cooker - Google Patents

Abstract

The present invention relates to an inner pot lid for an electric pressure cooker that is mounted on the outside of the inner pot lid, the inner packing for sealing with the pressure lid is a removable clean cover.

Description

Inner pot lid for electric pressure cooker {CLEAN COVER FOR ELECTRICAL PRESSURE COOKER}

The present invention relates to an inner pot lid for an electric pressure cooker that is mounted on the outside of the inner pot lid, the packing for sealing with the pressure cover is a removable clean cover.

In general, an electric pressure cooker is a kitchen appliance that cooks food ingredients such as grains contained in an inner pot using electricity as a heating source. This not only shortens the cooking time, but also adds to the taste.

In such an electric pressure cooker, the inner pot is accommodated in the inner space of the main body, and the main body and inner pot lids are installed so as to open and close the inner pot by covering the main body and the inner pot, and the inner pot containing food materials such as grains is Cooking is performed while being heated by a heat generating device built into the main body.

In the conventional electric pressure cooker, when cooking is in progress, the lid seals the inner pot containing food materials such as grains and maintains it at high pressure, and after cooking is finished, the high-pressure steam remaining in the inner space of the inner pot is discharged to the outside to make it safe. A steam discharge device and a safety valve are provided for cooking.

1 to 4, the conventional electric pressure cooker includes a main body 10 with an open top; a body lid 20 for opening and closing the open upper part of the body 10; an inner pot 30 accommodated inside the main body 10; a pressure lid 40 coupled to the main body lid 20 and an inner packing 41 fitted to an outer periphery thereof; The pressure lid 40 is detachably coupled to the inner pot 30, and opens and closes the inner pot lid 21 to which the inner pot packing 22 and the fixing member 23 are coupled; including; of the pressure cover 40 a fixing part 70 installed on one side of the outer periphery and from which the inner pot lid 21 is detachable; and a support 80 installed on the outer periphery of the pressure lid 40 so as to be positioned on the opposite side of the fixing part 70 and from which the inner pot lid 21 is detachable.

The fixing part 70 includes a hook holder 71 having a fastening space 72 formed in the middle part and attached to the lower surface of the outer periphery of the pressure lid 40; a hook 73 fitted in the fastening space 72 of the hook holder 71 to be movably installed and having a locking protrusion 73a; and an elastic member 74 fitted inside the hook holder 71 and installed to elastically support the hook 73 .

The hook 73 has a locking protrusion 73a formed in the inner direction while a detaching protrusion 73b is formed protruding in the outer direction.

The support 80 is attached to the lower surface of the outer periphery of the pressure lid 40 so as to be placed at the position of the hinge portion in the body lid 20 , and a locking frame 81 is formed to protrude in the inner direction.

The fixing member 23 of the inner pot lid 21 has a locking protrusion 23b formed on the outside at a position corresponding to the fixing part 70, and a locking projection 23a on the outside at a position corresponding to the support 80. is formed

However, since the inner packing 31 is fitted and coupled to the pressure lid 40, the inner packing 31 is contaminated and inconvenient, such as having to be removed from the lid and then inserted again in order to be cleaned.

Korean Patent No. 10-1086287

The present invention has been devised to solve the above-described problem, and by placing packings on the inside and outside of the inner pot lid, which is a detachable clean cover, the user can easily separate, wash, and reassemble the contaminated packing only by separating the inner pot lid. The purpose is to provide a lid for the inner pot.

In order to achieve the above object, the inner pot lid for the electric pressure cooker according to claim 1 of the present invention, the inner pot lid plate; an inner pot packing member mounted on a lower surface of the inner pot lid plate to seal the inner pot; An inner packing member mounted on the upper surface of the inner pot lid plate to seal between the pressure lid and the inner packing member, wherein the inner packing member includes an inner packing and an inner fixing for fixing the inner packing to the upper surface of the inner pot lid plate Consists of a piece, the inner packing is composed of an inner packing body fitted between the inner fixing piece and the upper surface of the inner pot lid plate, and a ring-shaped inner packing formed on the upper surface of the inner packing body.

According to the present invention, the following effects are obtained.

Since the inner ring-shaped packing is mounted on the upper surface of the inner pot lid plate, it is very convenient to clean the inner pot cover simply by separating the inner pot lid from the pressure cover.

In particular, the annular inner packing can maximize sealing efficiency because it is a tight long form with good contraction when it is accommodated in the receiving groove of the pressure lid.

1 is a cross-sectional view of an open state of a lid in a conventional electric pressure cooker.
Figure 2 is a cross-sectional view of the state of separation of the inner pot lid from the conventional lid.
Figure 3 is a cross-sectional view of the assembly state of the inner pot lid in the conventional lid.
Figure 4 is a cross-sectional view of the initial state of the assembly of the inner pot lid to the conventional lid.
5 is a cross-sectional view of an inner pot lid for an electric pressure cooker according to a preferred embodiment of the present invention.
Figure 6 is a cross-sectional view of the inner pot lid of Figure 5 assembled to the pressure lid.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, and the same reference numerals are assigned to the same parts as those of the prior art, and detailed descriptions thereof will be omitted.

The inner pot lid 100 is detachable from the pressure cover 200 , and is interposed between the pressure cover 200 and the inner pot 30 to seal.

That is, as shown in FIGS. 5 and 6 , the inner pot lid 100 according to this embodiment has an inner pot lid plate 110 and an inner pot packing member 130 mounted on the lower surface and upper surface of the inner pot lid plate 110 . and an inner packing member 150 .

The inner pot cover plate 110 is a stainless steel disc, and the inner pot cover plate 111 that covers the inner pot 30 and the inner pot packing is formed on the edge of the inner pot cover plate 111 and the inner pot packing member 130 is mounted. It is composed of a plate (113).

The inner pot packing mounting plate 113 is an upper bent piece 113a bent upward from the inner pot lid plate 110, and an outer horizontally bent piece 113b bent outward from the upper end of the upper bent piece 113a, and, A groove is formed on the lower surface of the lower bent piece 113c bent downward from the outer end of the outer horizontal bent piece 113b.

The lower end of the lower bent piece 113c is bent to a length higher than the lower end of the upper bent piece 113a.

The inner pot packing member 130 is composed of an inner pot packing 131 and a fixing ring 135 for fixing the inner pot packing 131 to the inner pot packing mounting plate 113 .

The inner pot packing 131 is an inner pot packing body 132 disposed in the groove of the inner pot packing mounting plate 113, and the inner pot packing outer wing 133 that extends from one side of the lower surface of the inner pot packing body 132 to the outside and downwards. It is composed of a lower wing 134 of the inner pot packing.

In addition, a fitting groove (132a) is formed on one side of the inner pot packing body (132).

The inner pot packing outer wing 133 is in contact with the upper surface of the inner pot 30, and the inner pot packing lower wing 134 is in contact with the upper inner surface of the inner pot 30 to form a seal of the inner pot 30.

The fixing ring 135 is formed on one side of the fixing ring body 136 and the fixing ring body 136 to be fitted between the lower bent piece 113c and the inner pot packing body 132 and is inserted into the fitting groove 132a. It is composed of a fitting protrusion 137 and a receiving groove 138 formed on the other side of the fixing ring body 136 to accommodate the lower bent piece 113c.

On the other hand, the inner packing member 150 is composed of an inner packing 151 and an inner fixing piece 155 for fixing the inner packing 151 to the upper surface of the inner pot cover plate 111 .

The inner packing 151 is composed of an inner packing body 152 disposed on the upper surface of the inner pot cover plate 111 and an annular inner packing 153 formed on the upper surface of the inner packing body 152 .

The inner fixing piece 155 includes a first inner fixing piece 155a fixed to the upper surface of the inner pot cover plate 111 and a second inner fixing piece 155b bent upward in the first inner fixing piece 153a and , and a third inner fixing piece 155c bent outward from the second inner fixing piece 155b.

The inner packing body 152 is sandwiched between the upper bent piece 113c and the third inner fixing piece 155b.

In addition, an insertion groove (152a) into which the third inner fixing piece (155c) is inserted is formed on one side of the inner packing body (152).

When the inner pot lid 100 configured in this way is assembled to the pressure lid 200, the annular inner packing 153 is accommodated in the receiving groove 210 of the pressure lid 200 as shown in FIG. 6, the inner pot lid 100 and the pressure lid 200 is sealed.

In particular, the sealing efficiency can be maximized because the annular inner packing 153 is entered in a tight long state while shrinking when it is accommodated in the receiving groove 210 .

As described above, although described with reference to preferred embodiments of the present invention, those skilled in the art can variously modify or modify the present invention within the scope without departing from the spirit and scope of the present invention as set forth in the following claims. can be carried out.

100: inner pot lid 110: inner pot lid plate
130: inner pot packing member 150: inner packing member
151: inner packing 152: inner packing body
153: annular inner packing 155: inner fixing piece
200: pressure lid 210: receiving groove

Claims (1)

In the inner pot lid for an electric pressure cooker interposed between the pressure lid and the inner pot,
inner pot lid plate; an inner pot packing member mounted on a lower surface of the inner pot lid plate to seal the inner pot; Including; an inner packing member mounted on the upper surface of the inner pot lid plate to seal between the pressure lid and the
The inner packing member is composed of an inner packing and an inner fixing piece for fixing the inner packing to the upper surface of the inner pot lid plate,
The inner packing is an inner pot lid for an electric pressure cooker comprising an inner packing body fitted and coupled between the inner fixing piece and the upper surface of the inner pot lid plate, and a ring-shaped inner packing formed on the upper surface of the inner packing body.

Images