KR200454730Y1 - Cover assembly for cooker - Google Patents

Abstract

In order to improve the cleanliness and ease of use of the product, the present invention is provided in the lower portion of the lid covering the upper portion of the cooker main body, the sealing seal is coupled to cover the top of the inner pot accommodated in the main body to the outer border portion Inner pot lid provided with a fastening protrusion protruding downward; The inner pot is disposed to form a space between the inner pot and the inner pot, a fixed coupling hole is formed so that the fixed packing is formed through the fastening groove which is detachable to the fastening protrusion in the center is formed in contact with the handle coupling hole on one side of the outer border portion Formed inner lid; And a close packing coupled to the outer lid of the inner lid so as to be in close contact with the inner pot lid so that the space is formed, and a handle member integrally protruding from one side of the handle coupling hole is integrally protruded. To provide.

Cooking equipment, inner lid, handle member

Description

Cover assembly for cooker

The present invention relates to a cover assembly for a cooker, and more particularly to a cover assembly for a cooker to improve the cleanliness and ease of use of the product.

In general, a cooking appliance refers to a utensil used to cook food, and a representative cooking appliance of Korea using rice as a staple is an electric pressure cooker. The electric pressure cooker is composed of a main body and a lid covering the upper portion of the main body is built-in food is accommodated.

In addition, the electric pressure cooker to cook the food by making a state of high temperature and high pressure by heating the inner pot containing the food. At this time, the sealing of the inner pot prevents heat from being discharged inside the inner pot, so that the high temperature is maintained, thereby efficiently performing cooking and keeping the temperature constant even when warming. To this end, a cover assembly for a cooking appliance covering an upper portion of the main body is provided.

Hereinafter, with reference to the accompanying drawings will be described a conventional cooker cover assembly and its problems.

1 is a cross-sectional view showing a conventional cover assembly for a cooking appliance.

As shown in FIG. 1, the cover assembly 100 for a conventional cooking appliance includes a lid 110 and an inner pot lid 120.

In detail, the cover assembly 100 for the cooking appliance is made of a synthetic resin lid 110, the inner portion of the lid 110 is provided with a metal inner pot lid 120 covering the upper portion of the inner pot 200. .

Here, the inner pot lid 120 is made of a circular plate corresponding to the upper portion of the inner pot 200 to cover the upper portion of the inner pot 200 and the inner pot 200 to maintain the temperature and pressure according to the heating of the inner pot 200 ) Is sealed on its outer circumference.

In addition, between the lid 110 and the inner pot lid 120 is provided with the opening and closing parts of the lid 110, the steam discharge-related parts of the inner pot 200 and various sensors. Here, the opening and closing parts include a handle 140, a locking ring 150, and the like, and the vapor discharge-related parts include a pressure valve 170 and a solenoid valve 180.

Thus, the lid 110 and the inner pot lid 120 is fixedly coupled to form a space in which various components are built, as shown.

Accordingly, the inner pot lid 120 is exposed to steam water generated by the high temperature and high pressure of the sealed inner pot 200 (for example, the rice containing the ingredients of the rice when cooking the rice) as it is.

The accompanying problems are as follows.

First, since the inner pot lid 120 is formed with a hole for the steam outlet and the safety device, it is difficult to wash the steam infiltrated into the cover assembly 100 through these holes.

Second, steam accumulated and deteriorated inside the cover assembly 100 due to continuous cooking and warming causes corrosion of internal components and causes malfunction of the cooker when the steam outlet and the hole for the safety device are blocked. There is a danger.

Third, if a pin or a sharp tool is used to remove the vapors in the hole, scratches that cause corrosion on the surface of the inner pot lid 12 occur when foreign substances are removed.

Fourth, it causes the odor caused by the accumulated and deteriorated steam at the time of warming, and the water droplets formed on the inner pot lid 12 falls on the cooked rice, causing a whitening phenomenon that causes the deterioration of the insulating quality.

In order to solve the above problems, the present invention proposes an inner lid that can protect the inner pot lid, in particular, for the cooking appliance to improve the cleanliness and ease of use of the product by configuring a handle member for the user's convenience in the inner lid It is intended to provide a cover assembly.

In order to solve the above problems, the present invention is provided in the lower portion of the lid covering the upper portion of the cooker main body, the sealing packing is coupled to cover the upper portion of the inner pot accommodated in the main body to the outer border portion projected downward inward Inner pot lid provided with a fastening protrusion to be; The inner pot is disposed to form a space between the inner pot and the inner pot, a fixed coupling hole is formed so that the fixed packing is formed through the fastening groove which is detachable to the fastening protrusion in the center is formed in contact with the handle coupling hole on one side of the outer border portion Formed inner lid; And a close packing coupled to the outer lid of the inner lid so as to be in close contact with the inner pot lid so that the space is formed, and a handle member integrally protruding from one side of the handle coupling hole is integrally protruded. To provide.

Here, the handle member is preferably supported in close contact with the surface of the inner lid that the fixed packing is in close contact with the fastening groove of the fixed packing by the principle of the lever. In addition, the handle member is formed to include a support surface portion integrally extended from the close packing inwardly and in close contact with the inner lid, and a grip surface portion extending downward from the close packing and penetrating the handle coupling hole. desirable. In addition, the lower end of the grip surface portion is preferably provided with a contact protrusion protruding in the longitudinal direction of one surface so as to be engaged for the grip. In addition, the support surface is preferably joined to the reinforcement portion of the inner lid edge surface portion to extend and reinforce from the grip surface portion.

By the above solution, the cover assembly for a cooking appliance according to the present invention provides the following effects.

First, since the inner lid is provided to block the inner pot lid from the inner pot, the steam, such as rice generated from the inner pot penetrates through the hole of the inner pot lid to prevent corrosion of the internal parts due to deposition and deterioration inside the cover assembly cooking The durability of the device can be significantly improved.

Second, by providing a removable detachable inner lid directly to the steam water, it is easy to wash the water of the inner lid is easy to remove foreign matters can be significantly improved the cleanliness of the cooking appliance.

Third, since the handle member serving as a handle is provided integrally with the tight packing for the separation of the inner lid, it can be manufactured more easily, and can be separated with less force by the principle of the lever because it is disposed at a distance from the center where the inner lid is coupled. Therefore, the user's convenience can be significantly improved.

Fourth, the handle member is disposed on the reinforcement portion of the inner lid is connected to the inner lid to support the support surface portion and the lower protruding grip surface portion is acutely connected to each other, thereby increasing the adhesion and bearing power to the inner lid of the handle member handle Deformation of the inner lid and pull-out packing of the inner cover according to the pulling of the member is prevented and can be separated stably.

Fifth, since the inner lid is formed from the inner space spaced from the inner pot lid is formed, the effective insulation of the double insulation is maintained during the warming of the cooking appliance and the steam stays in the insulation space by communicating steam through a safety hole Water drops formed on the pot lid can prevent whitening and odor generated by falling into food such as cooked rice.

Hereinafter, with reference to the accompanying drawings will be described in detail a cover assembly for a cooking appliance according to an embodiment of the present invention.

First, the accompanying drawings show only the main configuration corresponding to the present invention of the electric pressure cooker of the cooking appliance, the configuration is not shown in the present invention is the same as the electric pressure cooker for the main pipe.

For example, between the lid 1 and the inner pot lid 2 of the present invention, the opening and closing parts and the pressure weight valve 170 of the lid 110, such as the handle 140, the locking ring 150 shown in FIG. ), The steam discharge-related components and various sensors of the inner pot 200 of the solenoid valve 180 is provided.

On the other hand, Figure 2 is a cross-sectional view showing a cover assembly for a cooking appliance according to an embodiment of the present invention, Figure 3 is an enlarged view of portion A of FIG. In addition, Figure 4 is an exploded perspective view showing a cover assembly for a cooking appliance according to an embodiment of the present invention.

As shown in Figures 2 and 4, the cover assembly 10 for a cooking appliance according to an embodiment of the present invention comprises an inner pot lid (2), the inner lid (4) and the tight packing (5). Thus, the inner lid 4 to protect the inner pot lid 2 is presented, in particular, the handle member 7 is configured to easily separate the inner lid 4.

In detail, the inner pot lid (2) is provided in the lower portion of the lid 1 made of a circular plate, such as aluminum corresponding to the circular shape of the inner pot 20 to cover the upper portion of the inner pot 20 accommodated in the body.

In addition, the inner pot lid 2 is an inner pot when the sealing ring (3) of a circular ring shape made of silicon material is detachably fitted to the outer rim to cover the upper portion of the inner pot (20) so as to form high temperature and high pressure. The inner pot 20 is sealed by being in close contact with the upper inner circumference of the 20. Accordingly, the possible leakage of heat through the opening of the inner pot 20 when cooking or warming.

And, in the central portion of the inner pot lid 2, the fastening protrusion 21 protrudes downward so that the fastening groove 61 of the fixed packing 6 for the assembly and separation of the inner lid 4 can be fitted. The fastening protrusion 21 may be formed integrally with the inner pot lid 2 or configured to be detachably fastened. The fastening protrusion 21 is a protrusion projecting downward from an approximately center portion of the inner pot lid 2 and has a lower end portion having a head shape, and the fastening groove 61 of the fixed packing 6 made of silicone is fitted with elastic deformation. .

Here, the fixed packing (6) is held in close contact with the fixed coupling hole 41 formed in the center of the inner lid 4, the user for assembling the inner lid (4) to the inner pot lid (2) Serves as a handle. To this end, the fixed packing 6 is made of a heat insulating and soft material such as rubber, silicon.

On the other hand, the inner lid 4 is arranged to form a space between the inner pot lid 2 and the inner pot 20, the inner lid 4 is made of a lightweight plate, such as stainless steel, the edge side is inclined stepped It is preferred to be connected. In addition, the inner lid 4 is fixedly coupled hole 41 so that the fixing packing 6 through which the fastening groove 61 in which the fastening groove 61 is detachably attached to the fastening protrusion 21 penetrates and is held in close contact with the inner lid 4. ) Is formed and the handle member (7) penetrates to one side of the outer border portion is formed with a handle coupling hole 42 which is in close contact with the inner lid (4).

Specifically, the inner lid 4 is preferably made of a circular plate material corresponding to the inner diameter of the sealed packing 3 so as to effectively cover the exposed portion of the inner pot lid (2). Of course, the inner lid 4 is not limited to the circular plate member with the inner pot lid 2, it is also possible other shapes corresponding to the inner mold of the inner pot (20). In addition, the inner lid 4 is preferably formed to be inclined to form a portion connecting the step for improving the strength in forming the rim step.

Therefore, the inner lid 4 protects the inner pot lid 2 from the steam generated from the inner pot 20 and forms a thermal insulation space (S) therein.

Accordingly, it is possible to prevent the corrosion of the internal parts due to the vapor water penetrates through the vapor discharging device and the safety device-related holes of the inner pot lid 2 to be deposited and deteriorated inside the cover assembly 10.

In addition, the thermal insulation space (S) formed inside the inner pot 20 serves as a free space so that heat conducted through the inner lid 4 is not directly transmitted to the inner pot lid 2 to release heat. By more effectively blocking, it is possible to double heat insulation to more effectively block the heat released to the outside when substantially warming.

That is, the inner lid (4) has a thermal insulation space (S) on the inside and is coupled to the inner pot lid (2), the cooking appliance can have the effect of substantially double insulation when warming, through the safety hole 43 Since the steam inside the inner pot 20 is formed on the upper surface of the inner lid 4 and stays in the warm space S, water droplets formed on the inner inner pot lid are blocked from falling into the inner pot to prevent whitening and odors. So you can keep the cooked food in good quality.

Furthermore, the inner lid 4 is deposited during long-term use of the cooking appliance because the rice which rises from the inner pot 20 when cooked or warmed is stuck directly to the inner pot lid 2 to prevent contamination. It is possible to prevent contamination and corrosion of the inner pot lid (2) by the foreign matter hardened in advance, and can be separated and washed to maintain cleanliness.

As such, the inner lid 4 of the present invention enables quality maintenance according to the durability and cleanliness of the cooking appliance.

On the other hand, the front of the inner lid (4) for the operation of the safety device inside the lid (1) a plurality of safety holes that the steam generated from the inner pot 20 is moved to the inner pot lid (2) side ( 43).

On the other hand, the close packing (5) is coupled to the outer periphery of the inner lid (4), the close packing 5 is a space formed inside the inner lid (4) stepped inside the inner pot 20 double space Separated by the thermal insulation space (S) to be in close contact with the outer edge of the inner pot lid (2).

Specifically, the close packing (5) is a soft material such as rubber, silicone, and a circular ring shape corresponding to the inner lid (4) and the cross-section 'C' shape to surround the outermost portion of the inner lid (4) Consisting of, the area that is in close contact with the bottom of the border of the inner pot lid (2) is increased, the outer peripheral portion of the inner lid 140 is detachably coupled for washing, for this purpose, the outermost of the inner lid (4) The outer portion is preferably made of a ring-shaped cross-section '' 'by curling and the like.

Accordingly, the close packing 5 completely seals the gap generated between the inner lid 4 and the inner pot lid 2, such as steam water such as rice that rises from the inner pot 20 during cooking or warming. It prevents intrusion into the inner pot lid (2) through the outermost gap of the inner lid (4) and the close packing (5) is coupled to and separated from the inner pot lid (2) and inner lid (4) made of a metal material By absorbing the impact or friction caused by the coating surface of the inner pot lid (2) can be prevented from being damaged.

Of course, it is also possible to seal the inner pot lid and the inner lid at the same time by having one packing having a function of sealed packing and tight packing. However, this configuration is not easy to hold only the inner lid by hand and there is a risk of burn due to the high temperature of the inner lid is not easy to separate the inner lid from the inner pot lid fixedly coupled to the cooking appliance. Therefore, the configuration of the double sealing of the sealed packing (3) and the tight packing (5) is easy to separate the inner lid (4), as the close packing (5) is a heat insulating material after the separation of the inner lid (4) Can function as a handle.

On the other hand, the close packing 5 is provided with a handle member 7 which is penetrated and supported by the handle coupling hole 42 to be gripped on one side integrally, the handle member 7 is the fixed packing (6) It is preferable that the fastening groove 61 of) is closely adhered to the same surface as the surface of the inner lid 4 on which the fixed packing 6 is closely supported so as to be released by the principle of the lever. Of course, the handle member may be formed of a plurality of at regular intervals.

Here, the handle member (7) is integrally formed with the close packing (5) for ease of production, integrally extending inward from the close packing (5) to correspond to the upper surface of the inner lid (5) It is preferable to include a support surface portion 71 to be supported, and a grip surface portion 72 extending downward from the close packing 5 through the handle coupling hole 42. The support surface portion 71 and the grip surface portion 72 preferably has a thickness, shape, size that can function as a handle without being limited.

Further, the lower end of the grip surface portion 72 is preferably provided with a contact projection (72a) protruding in the longitudinal direction of one surface so that the user's finger is held for the grip. Of course, the contact protrusion may be provided on at least one surface of both sides of the grip surface portion.

In addition, the support surface portion 71 and the grip surface portion 72 is connected to each other at an acute angle to the edge of the inner lid 4 so as to increase the support force of the support surface portion 71 to be joined to the inner lid 4 It is preferable to be disposed on one side of the reinforcing portion 45 inclined to the side.

Accordingly, the inner lid (4) is supported by the grip surface portion 72 and the support surface portion 71 when the user grasps the grip surface portion 72 and pulls downward, the grip surface portion 72 and The structural rigidity due to the acute connection of the support surface part 71 is increased, thereby increasing the adhesion and the supporting force to the inner lid 4 of the handle member 7, and thus the inner lid 4 according to the pulling of the handle member 7. ) Deformation and dropping of the tight packing (5) is prevented and can be separated stably.

That is, the support surface portion 71 is joined to the reinforcement portion 45 of the edge surface portion of the inner lid 4 extends from the grip surface portion 72 and is reinforced so that the user feels secure when the inner lid 4 is separated. Can give

On the other hand, on the surface of the grip surface portion 72, it is also possible to form a grip groove or a circular or square groove corresponding to the shape of the finger to improve the grip feeling at the time of separation and to be separated more effectively by the user's fingers are caught. .

In addition, the grip surface portion 72 is preferably a guide phrase is displayed so that the first-time user can easily recognize the use, for example, it is displayed as 'lid lid handle'.

In addition, the upper surface of the grip surface portion 72 is provided with a safety protrusion (not shown) that protrudes to prevent contact with the heated inner lid 4 when the user's hand is held on one or more sides of both sides. It is possible.

Hereinafter, with reference to the accompanying drawings will be described the assembly and disassembly process and effects of the configuration of the cover assembly for a cooking appliance according to an embodiment of the present invention.

Figure 5 is a combined perspective view showing a cover assembly for a cooking appliance according to an embodiment of the present invention, Figure 6 is an exemplary view showing the separation of the inner lid according to an embodiment of the present invention.

As shown in Figure 5 and 6, the assembly of the inner lid (4) is made by a fixed packing (6), for this purpose fixed packing (6) in a fixed coupling hole 41 formed in the center of the inner lid (4) ) Is coupled to be in close contact with each other and the close packing portion 5 is coupled to the outermost portion of the inner lid 4 and the handle member 7 is coupled to the fixed coupling hole 42 at the same time.

The inner lid 4 provided as described above holds the fixed packing 6 and applies a slight force to fit the fastening groove 61 to the fastening protrusion 21 so that the fixed packing 6 is elastically deformed and held. It is assembled by being.

In addition, the separation of the inner lid (4) is made by the handle member (7), one side of the fastening groove (61) by the principle of the lever by the user by holding the handle member (7) at the time of separation by elastic deformation The jam will be released.

In this case, since the handle member 7 is disposed at the outer portion of the inner lid 4 which is the longest distance from the fixed packing 6 disposed at the center, the inner lid 4 can be separated with less force. Moreover, the user's finger is caught by the contact protrusion 72a.

As described above, even when the inner lid 4 is removed at the time of cooking or warming, the user's hand is less likely to come into contact with the heated inner lid 4 to prevent safety accidents such as burns and handle members using the lever principle. By 7 can be separated with a small force, the user's convenience can be significantly improved.

As described above, the present invention is not limited to the above-described specific preferred embodiments, and modifications apparent by those skilled in the art to which the present invention pertains without departing from the technical spirit of the present invention claimed in the claims. Implementations are possible and such modifications are within the scope of the present invention.

1 is a cross-sectional view showing a cover assembly for a conventional cooking appliance.

Figure 2 is a cross-sectional view showing a cover assembly for a cooking appliance according to an embodiment of the present invention.

3 is an enlarged view of a portion A of FIG. 2.

Figure 4 is an exploded perspective view showing a cover assembly for a cooking appliance according to an embodiment of the present invention.

Figure 5 is a perspective view showing a cover assembly for a cooking appliance according to an embodiment of the present invention.

6 is an exemplary view showing the separation of the inner lid according to an embodiment of the present invention.

<Description of Drawing>

10: cover assembly 1: lid

2: inner pot lid 21: fastening protrusions

3: airtight packing 4: inner lid

41: fixed coupling hole 42: handle coupling hole

43: outlet hole 5: close packing

6: fixed packing 61: fastening groove

7: handle member 71: support surface portion

72: grip surface portion 72a: contact projection portion

Claims (5)

An inner pot lid provided at a lower portion of the lid covering the upper portion of the main body of the cooking appliance, the sealing packing being coupled to cover the upper portion of the inner pot accommodated in the main body in an outer border portion, and having a fastening protrusion projecting downward; The inner pot is disposed to form a space between the inner pot and the inner pot, a fixed coupling hole is formed so that the fixed packing is formed through the fastening groove which is detachable to the fastening protrusion in the center is formed in contact with the handle coupling hole on one side of the outer border portion Formed inner lid; And A cover assembly for a cooking appliance, which is attached to an outer lid of the inner lid to be in close contact with the inner pot lid to form a space, and includes a close packing in which one side of the handle member penetrated through the handle coupling hole is integrally protruded. The method of claim 1, The handle member is a cover assembly for a cooking appliance, characterized in that the fastening groove of the fixed packing is in close contact with the same surface of the inner lid that the fixed packing is tightly supported so as to be released by the principle of the lever. The method of claim 1, The handle member is A support surface part integrally extending from the close packing to the inside to be closely attached to the inner lid; And a grip surface portion extending downward from the close packing and penetrating the handle coupling hole. The method of claim 3, wherein The lower end of the grip surface portion is a cover assembly for a cooking appliance, characterized in that provided with a contact protrusion protruding in the longitudinal direction of one surface so as to be held for grip. The method of claim 3, wherein And the support surface part is joined to the reinforcement part of the inner lid edge surface part so as to extend and reinforce from the grip surface part.

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