KR101432964B1 - A cooker lid having the vacuum function - Google Patents

Abstract

The present invention relates to the lid of a cooker container having vacuum function to make the inner of the container vacuum by blocking air flow from outside when the lid is installed on the surface of the body of the cooker container and, more specifically, to the lid of the cooker container to make vacuum state available for preventing attached holes formed on the lid from being damaged, and foreign materials from cling to the lid, improving user convenience by providing new structures. According to the present invention, damage of the attached holes and foreign material cling are prevented in the new structure by installing protection pad on the attached holes formed on the lid and fixing thereof, improving user convenience.

Description

[0001] DESCRIPTION [0002] A cooker lid having the vacuum function,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a vacuumable cooking container lid which is placed on the upper surface of a container body of a cooking container and which allows the inside of the container to be vacuumed by blocking external air inflow after cooking. More specifically, The present invention also relates to a vacuum-ready cooking vessel lid capable of greatly improving convenience of use by providing a new structure for preventing foreign matter from being caught in the lid.

Generally, the vacuum-ready cooking container comprises a container body and a lid for sealing the upper surface of the container body. When the container body is heated, air is discharged through a check valve provided in the lid. Is used. However, after the boil-off is completed, the inside of the cooking chamber of the container body is contracted while pulling the check valve to block the inflow of outside air, and the cooking chamber is brought into close contact with the container body to evacuate the cooking chamber.

Such vacuum cooking vessels are disclosed in Korean Patent Laid-open Publication No. 10-2013-0113140 and Patent Registration No. 10-1117219, as well as a number of patent applications.

The lid of the vacuum-enabled cooking container is attached to the lid to discharge the inside air to the outside during cooking, to block the inflow of outside air after cooking, And in particular, the latter patent is characterized by a structure in which a handle and a check valve are separated from each other, and a coupling structure of a packing provided at an edge of the lid is mainly characterized .

In addition, a check valve is fitted to the mounting hole formed in the lid, and the inside of the container body is evacuated by the above-mentioned operation after cooking and cooking. However, since there is no separate protection element for the mounting hole formed in the lid, There is a problem that it can be damaged, and usually, the lid is often formed of glass, so that it is likely to be damaged, and if it is damaged, fine fragments may be introduced into the food, which is also a safety disadvantage.

In addition, in the case of the packing provided at the edge of the lid, there is a disadvantage that a part of the packing coming into contact with the lower surface from the inside of the lid is lifted due to the fixing member fixing from the outside, and food is introduced into the lid.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a new structure that prevents foreign matter from being caught while preventing damage to a mounting hole formed in a lid, We would like to provide a container lid.

According to an aspect of the present invention, there is provided a vacuum-ready cooking container lid for sealing a cooking chamber of a container body, the lid comprising: a lid body having a mounting hole formed at one side thereof; A handle provided on one side of the lid body; A packing provided on a bottom surface of the lid body and closely attached to an upper surface of the container body; A through hole formed at the center of the lid body, and upper and lower tight contact portions formed on the upper and lower sides of the mounting hole to closely contact the upper surface and the lower surface, respectively; A fixing pipe inserted into the through hole of the protection pad and fixing the upper and lower tight contact portions of the protection pad through upper and lower bent portions bent outwardly from upper and lower sides thereof; And a check valve installed in the fixed pipe. When the check valve is pulled up, the vacuum state of the container body is released.

Preferably, a protruding protrusion protruding upwardly is formed at the edge of the upper close contact portion of the protective pad so as to surround the upper side of the check valve.

The lid includes: a lid body having a mounting hole formed at one side thereof; A handle provided on one side of the lid body; A packing provided on a bottom surface of the lid body and closely attached to an upper surface of the container body; A protective pad disposed on the upper surface or lower surface of the mounting hole formed in the lid body and having a through hole formed at the center thereof; A fixing pipe inserted into the mounting hole of the lid body and fixing the protection pad through upper and lower bent portions bent outwardly from upper and lower sides thereof; And a check valve installed in the fixed pipe. When the check valve is pulled up, the vacuum state of the container body is released.

The lid includes: a lid body having a mounting hole formed at one side thereof; A packing provided on a bottom surface of the lid body and closely attached to an upper surface of the container body; A through hole formed at the center of the lid body, and upper and lower tight contact portions formed on the upper and lower sides of the mounting hole to closely contact the upper surface and the lower surface, respectively; A flange formed at a bottom edge of the body and seated along an edge of the upper close contact portion of the protective pad or positioned on a lower face of the upper close contact portion; A handle formed of a grip portion protruding in a radial direction of the lid body from the handle; A fixing pipe inserted into the through hole of the protection pad and simultaneously fixing the upper / lower tight contact portion of the protection pad and the flange of the handle through the upper / lower bent portions bent outwardly from the upper and lower sides thereof; And a check valve installed in the fixed pipe. When the check valve is pulled up, the vacuum state of the container body is released.

In addition, the present invention provides a vacuumable cooking container lid for sealing a cooking chamber of a container body, comprising: a lid body; A handle provided on one side of the lid body; A packing provided on a bottom surface of the lid body and closely attached to an upper surface of the container body; And a check valve installed at one side of the lid body, wherein the packing has a coupling portion formed with a coupling groove to be inserted into an edge of the lid body, And a fastening piece formed to closely contact the lower surface of the lid body at the inside of the engaging portion to prevent a gap that may be generated between the engaging portion and the lid body, so that the check valve is pulled up And the vacuum state of the main body of the container is released.

According to the present invention, it is possible to prevent damage to the mounting hole by securely fixing the mounting pad on the lid by attaching the protective pad to the mounting pad through the fixing pipe, and also to provide a new structure for preventing foreign matter from being caught. So that the effect can be greatly improved.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a vacuumable cooking vessel lid according to a preferred embodiment of the present invention; FIG.
2 is a sectional view taken along line AA of FIG. 1 according to a preferred embodiment of the present invention.
3 is an enlarged sectional view showing a part of a lid according to a preferred embodiment of the present invention, and Fig. 3 is a partially enlarged sectional view showing a fitting relationship of a fixing pipe.
4 is an enlarged schematic cross-sectional view showing a part of the cooking container lid according to another embodiment of the present invention, and "I" is an enlarged sectional view showing a part of the cooking container lid according to another embodiment, FIG. 5 is an enlarged cross-sectional view showing a portion of a cooking container lid according to another embodiment of the present invention. FIG.
5 is a schematic longitudinal sectional view showing a cooking container lid according to another embodiment of the present invention.
6 is a schematic vertical cross-sectional view showing a cooking container lid according to another embodiment of the present invention.

Hereinafter, the vacuumable cooking lid of the present invention will be described in more detail with reference to the accompanying drawings.

Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of terms in order to describe their invention in the best way. It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that various equivalents and modifications may be present.

FIG. 1 is a perspective view showing a vacuumable cooking container lid according to a preferred embodiment of the present invention, FIG. 2 is a sectional view taken along line AA of FIG. 1 according to a preferred embodiment of the present invention, Quot; is an enlarged sectional view showing a part of a lid according to a preferred embodiment of the present invention, and "I" is a partially enlarged sectional view showing a fitting relationship of a fixing pipe.

1 and 2, the vacuumable cooking lid 100 according to the present invention includes a lid body 110 which is placed on the upper surface of the container body 200 to seal the cooking chamber, A packing 130 provided on a bottom surface of the lid body 110 to closely contact the upper surface of the container body 200 to maintain the vacuum chamber in a vacuum state, And a check valve 160 installed in the fixing pipe 150. The check valve 140 is installed in the fixing pad 150 and the fixing pad 150 is inserted into the protection pad 140 to be fixed.

2 and 3, the lid body 110 has a mounting hole 112 formed at one side thereof, that is, at a central portion thereof.

1 and 2, the handle 120 is formed such that the end of the handle 120 protrudes in a radial direction of the lid body 110 from one side of the lid body 110 to be held by the user, And a bolt (not shown) coupled to the lower surface of the lid body 110.

2, the packing 130 includes an engaging portion 132 for engaging with an edge portion of the lid body 110 and an engaging portion 132 for engaging the engaging portion 132 in the outer side or the lower outer side And an urging vane 134 which is inclined inward and attached to or detached from the lower surface of the engaging portion 132. At this time, the packing 130 is made of a silicon material which is free of deformation and harmless to the human body. Since the packing 130 has been described in the related art, another detailed description will be omitted.

As shown in FIGS. 2 and 3, the protection pad 140 has a through hole 141 formed at the center thereof and upper and lower tight contact portions 142 and 144 protruding from the upper and lower sides, respectively And the upper tight contact portion 142 is closely attached to the upper surface of the mounting hole 112 and the lower tight contact portion 144 is inserted into the mounting hole 112 formed in the lid body 110, 112 to protect the mounting hole 112 while being in close contact with the lower surface of the mounting hole 112. The protective pad 140 is also made of a silicone material which is harmless to the human body, like the packing 130.

2 to 3, the fixing pipe 150 is inserted into the through hole 141 of the protection pad 140 and is bent upwardly and downwardly at the upper and lower sides thereof, 144 of the protection pad 140. The upper and lower tight contact portions 142, 3, the fixing pipe 150 is inserted into the inside of the protection pad 140 and is inserted into the inside from the upper and lower sides, Upper and lower bent portions 152 and 154 are formed by outwardly bending the upper and lower ends thereof by the pressing operation of the mechanism R, so that the protective pad 140 is constrained. The fixing pipe 150 is preferably made of stainless steel which is harmless to the human body.

The protection pad 140 is protected by the fixing pipe 150 while protecting the mounting hole 112 of the lid body 110 through the protection pad 140, It is possible to prevent the mounting hole 112 from being damaged and provide an appearance that is also excellent in appearance.

The check valve 160 is installed in the hollow portion 151 of the fixing pipe 150 to raise the air to be discharged to the outside when the container body 110 is heated and conversely, The check valve 160 closes the hollow portion 151 of the fixing pipe 150 and blocks the inflow of outside air. The check valve 160 includes a support 161 formed with an inflow chamber 162 opened downward from the inside thereof, Upper and lower stopping protrusions 164 and 166 protruding outward from upper and lower sides of the support body 161 so as to be engaged with upper and lower surfaces of the fixing pipe 150 and an inner inflow chamber 162 formed in the support body 161, And is formed so as to communicate with the outside at the upper side of the lid body 110 when the support body 161 rises and to be located inside the cooking chamber of the container body 200 at the time of lowering and not communicate with the outside. Since the check valve 160 is fully described in the prior art, another detailed description will be omitted.

When the container body 200 is heated, the check valve 160 is lifted and the air inside the container body 200 is heated while the cooking container lid 100 having the above- The inside of the cooking cavity of the container body 200 is contracted while the cooking is completed and the check valve 160 is pulled to block the inflow of the outside air and the packing 130 provided at the edge By tightly adhering to the container body 200, the inflow of outside air is completely blocked, and the cooking chamber is evacuated, that is, the vacuum state is maintained. When the vacuum is released, when the check valve 160 is raised to the upper side, external air is introduced and released. Such a vacuuming or vacuum release process is also mentioned in the prior art, and it should be appreciated that the concept has been discussed only herein.

In the meantime, the cooking lid 100 of the present invention having the above-described structure, that is, the protection pad can predict various variations. Hereinafter, the same components will be denoted by the same reference numerals, Respectively.

4 is an enlarged schematic cross-sectional view showing a part of the cooking container lid according to another embodiment of the present invention, and "I" is an enlarged sectional view showing a part of the cooking container lid according to another embodiment, Is an enlarged cross-sectional view showing a part of the cooking container lid according to another embodiment.

The cooking container lid 100 'according to another embodiment of the present invention has the same configuration as that of the preferred embodiment of the present invention as shown in "A ", and the configuration of the protection pad 140 is different Able to know. That is, the protective pad 140 is fixed to the mounting hole 112 of the lid body 110 through the fixing pipe 150, but the protruding frame 170 protruding upward from the edge of the upper close contact portion 142 ) Are additionally formed. The protruding frame 170 is configured to receive the food waste discharged through the check valve 160 by taking up the shape of the check valve 160. At this time, the protrusion 170 may include a grip portion 172 protruding in the radial direction of the lid body 110. When the grip portion 172 is formed, the grip 120 may be omitted It is obvious that it can be.

When the protruding frame 170 is formed as a part of the enlargement of the protruding frame 170, the upper portion of the protruding frame 170 may be tightly fixed by extending upward the fixing pipe 150 for fixing the protective pad 140 .

The cooking container lid 100 '' according to another embodiment of the present invention also has the same configuration as that of the preferred embodiment of the present invention as shown in "b", and the configuration of the protection pad 140 ' It can be seen that there are differences. That is, the protection pad 140 'is not formed in a connected type but one is formed on the upper surface of the mounting hole 112 and the other is positioned on the lower surface of the mounting hole 112, 'Do not block the mounting hole 112 by forming the through hole 141.

The cooking container lid 100 '''according to another embodiment of the present invention is also the same as the configuration of the above-described "b" as shown in "D," but the protective pad 140' 112) are provided not only at the top and bottom but also only at the bottom, and conversely, they may be provided only at the top.

Hereinafter, another embodiment will be described as follows, and the same elements are denoted by the same reference numerals, and detailed description is omitted.

FIG. 5 is a schematic vertical sectional view showing a cooking container lid according to another embodiment of the present invention, and FIG. 6 is a schematic vertical sectional view showing a cooking container lid according to another embodiment of the present invention.

5, the cooking container lid 100 '''' according to another embodiment of the present invention includes a lid body 110, a packing 130, a protection pad 140, a handle 180, A fixing pipe 150, and a check valve 160. As shown in FIG.

The lid body 110 has the same structure as that of the above-described preferred embodiment of the present invention, and a mounting hole 112 is formed at the center, and is positioned on the top surface of the container body not shown.

The packing 130 is provided on the bottom surface of the lid body 110 to be in close contact with the upper surface of the container body 200 to block the inflow of external air.

The protective pad 140 is installed as a mounting hole 112 formed in the lid body 110 and has the same structure as the preferred embodiment of the present invention described above.

The handle 180 includes a body 182 formed at the center of the lid body 110 and having a hollow hole 184 formed therein and an upper portion 182 formed at the lower edge of the body 182, A flange 185 positioned along the edge of the body 142 or positioned on the lower surface of the upper contact portion 140 and a flange 185 projecting from the one side of the body 182 in the radial direction of the lid body 110. [ (186).

The fixing pipe 150 is inserted into the protection pad 140 and the upper and lower tight contact portions 142 and 144 of the protection pad 140 are bent through the upper and lower bent portions 152 and 154 bent outwardly from the upper and lower sides, And the flange 185 of the handle 180 at the same time. The fixing pipe 150 has the same structure and function as the above-described preferred embodiment of the present invention. However, when the protective pad 140 is fixed, a flange 185 formed on the lower surface of the handle 180 And a fixed structure. Thus, there is a great advantage that a separate fixing means for fixing the handle 180 is not required. The fact that a separate fastening means is unnecessary means that there is no need to form a separate mounting hole in the lid body 110, so that it is possible to prevent foreign matter from being caught, and further, the knob 180 is unfastened and released from the lid body 110 Separation can also be prevented completely, thereby greatly improving the convenience of use.

The flange 185 formed on the lower side of the handle 180 may be fixed on the same horizontal line as the upper contact portion 142 of the protective pad 140 and may be fixed to the side The upper tight contact portion 142 and the flange 185 may be positioned and fixed on the same vertical line in such a manner that the flange 185 is positioned below the upper close contact portion 142. [ The handle 180 and the protection pad 140 are fixed at the same time through the fixing pipe 150.

4, the fixing pipe 150 may be configured to be upwardly fixed along the inner wall of the body 182 of the handle 180 so as to closely contact and fix the upper end of the handle 180, Do.

The check valve 160 is installed in the fixing pipe 150 to discharge air to the outside during cooking and to block the inflow of outside air after cooking. .

6, the cooking lid 100 '' '' 'according to another embodiment of the present invention includes a lid body 110, a handle 120, a packing 130, and a check valve (160).

Here, the lid body 110, the handle 120, and the check valve 160 are the same as those of the conventional art, and therefore, a detailed description thereof will be omitted. The packing 130 may include a coupling part 132 inserted into an edge of the lid body 110 and a coupling part 132 extending outward or inward from the inside of the coupling part 132. Alternatively, And a lid body 110 which is formed so as to be in close contact with a lower surface of the lid body 110 from the inside of the engaging part 132. The lid body 110 is provided with a lid body 110, And a contact piece 136 for preventing a gap that may be generated. The tight contact piece 136 may be formed on the inner side of the packing 130 so as to be closely attached to the lower surface of the lid body 110 as shown in another embodiment of the present invention. Particularly, when the outer side of the coupling part 132 of the packing 130 is fixed by the fixing frame 138, the inner side of the coupling part 132 may be opened downward due to the fixing force. In this case, It is effective if the piece 136 is provided.

The foregoing has outlined rather broadly the features and technical advantages of the present invention in order that the claims of the invention to be described below may be better understood. Additional features and advantages that constitute the claims of the present invention will be described in detail below. It should be appreciated by those skilled in the art that the disclosed concepts and specific embodiments of the invention can be used immediately as a basis for designing or modifying other structures to accomplish the invention and similar purposes.

It is also to be understood that such modified or altered equivalent structures by those skilled in the art as a basis for modifying or designing the invention to the other structures for carrying out the same purpose of the invention disclosed in the present invention, It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit or scope of the invention as defined by the appended claims.

100 ~ 100 ''''': Cooking container lid 110 of the present invention:
112: mounting hole 120: handle
130: packing 132:
134: tight blade 136:
140,140 ': Protective pad 141: Through hole
142: upper contact portion 144: lower contact portion
150: fixed tube 151: hollow
152: upper bent portion 154: lower bent portion
160: Check valve 161: Support
162: inflow chamber 164: upper jaw
166: lower locking jaw 168: discharge hole
170: protruding frame 172:
180: handle 182: body
184: hollow hole 185: flange
186: grip part 200: container body

Claims (5)

1. A vacuumable cooking container lid for sealing a cooking chamber of a container body,
A lid body having a mounting hole formed at one side thereof;
A handle provided on one side of the lid body;
A packing provided on a bottom surface of the lid body and closely attached to an upper surface of the container body;
A through hole formed at the center of the lid body, and upper and lower tight contact portions formed on the upper and lower sides of the mounting hole to closely contact the upper surface and the lower surface, respectively;
A fixing pipe inserted into the through hole of the protection pad and fixing the upper and lower tight contact portions of the protection pad through upper and lower bent portions bent outwardly from upper and lower sides thereof; And
And a check valve installed in the fixed pipe,
Wherein the vacuum state of the container body is released by pulling up the check valve. The method according to claim 1,
And a protruding protrusion protruding upwardly is formed at an edge of the upper tight contact portion of the protective pad so as to surround the upper side of the check valve. 1. A vacuumable cooking container lid for sealing a cooking chamber of a container body,
A lid body having a mounting hole formed at one side thereof;
A handle provided on one side of the lid body;
A packing provided on a bottom surface of the lid body and closely attached to an upper surface of the container body;
A protective pad disposed on the upper surface or lower surface of the mounting hole formed in the lid body and having a through hole formed at the center thereof;
A fixing pipe inserted into the mounting hole of the lid body and fixing the protection pad through upper and lower bent portions bent outwardly from upper and lower sides thereof; And
And a check valve installed in the fixed pipe,
Wherein the vacuum state of the container body is released by pulling up the check valve. 1. A vacuumable cooking container lid for sealing a cooking chamber of a container body,
A lid body having a mounting hole formed at one side thereof;
A packing provided on a bottom surface of the lid body and closely attached to an upper surface of the container body;
A through hole formed at the center of the lid body, and upper and lower tight contact portions formed on the upper and lower sides of the mounting hole to closely contact the upper surface and the lower surface, respectively;
A flange formed at a bottom edge of the body and seated along an edge of the upper close contact portion of the protective pad or positioned on a lower face of the upper close contact portion; A handle formed of a grip portion protruding in a radial direction of the lid body from the handle;
A fixing pipe inserted into the through hole of the protection pad and simultaneously fixing the upper / lower tight contact portion of the protection pad and the flange of the handle through the upper / lower bent portions bent outwardly from the upper and lower sides thereof; And
And a check valve installed in the fixed pipe,
Wherein the vacuum state of the container body is released by pulling up the check valve. 1. A vacuumable cooking container lid for sealing a cooking chamber of a container body,
A lid body;
A handle provided on one side of the lid body;
A packing provided on a bottom surface of the lid body and closely attached to an upper surface of the container body; And
And a check valve installed on one side of the lid body,
The packing has an engaging portion formed with an engaging groove to be inserted into an edge of the lid body, a tight fitting vane formed to be inclined inward from an outer side or an outer side from an inner lower portion of the lower portion of the engaging portion, And a contact piece which is formed so as to be closely contacted and prevents a gap that may be generated between the engaging portion and the lid body,
Wherein the vacuum state of the container body is released by pulling up the check valve.

Images