KR20170139292A - Vacuum sealed cover and Vacuum sealed container having the same - Google Patents

Abstract

A vacuum sealed lid module according to the present invention comprises: a container body (10); a container lid (30) coupled to the container body (10); a packing member (20) coupled to the lower part of the container lid (30); a check valve (40) arranged on the container lid (30); and an air dispersion unit (60) arranged on the lower part of the check valve (40) on the container lid (30). The container lid (30) comprises: a lid body (31); a support (32) vertically arranged on the edge of the lid body (31); a protection guide (33) arranged to be spaced apart from the support (32) to form an insertion space of the packing member (20); an air communications hole (34) formed vertically on the lid body (31); and a check valve coupling hole vertically formed on the lid body (31) in a state adjacent to the air communications hole (34). The air dispersion unit (60) includes a hollow dispersion body (61) coupled to a lower end of the container lid (30), a dispersion inlet (62) coupled to the dispersion body (61) in a communications manner, and a plurality of dispersion outlets (63) arranged on a side surface of the dispersion body (61). The check valve (40) of the container lid (30) is opened to allow a stable flow of air introduced during a process of introducing external air into the container body (10).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a vacuum hermetic lid module for storing powder products, and a vacuum sealed container having the same.

The present invention relates to a vacuum enclosed lid module. More particularly, the present invention relates to a method for controlling the flow of air introduced through the air dispersing unit in the process of introducing outside air into the interior of a vacuum container by opening an air dispersing unit on a lower portion of a check valve disposed in a container lid, To a vacuum sealed container having the vacuum lid module and the vacuum lid module.

In general, a vacuum container accommodates predetermined foods and closes them, so that they can be safely stored in a vacuum for a longer period of time.

The air inside the container is discharged to the outside by using a vacuum device integrally connected to the body of the vacuum container or a vacuum pump separately provided from the container. Accordingly, the interior of the container is maintained in a vacuum state or a low pressure state, so that the food or the like contained in the container is prevented from being easily decayed by the oxidizing action of the air.

There is a vacuum evacuation apparatus of Korean Registration No. 10-1144500 (2012.05.02) in relation to a vacuum pump so as to discharge and seal the inside air.

In general, the sealed container is used for storing food or the like in a vacuum state, and is provided with a vacuum container having a square, circular or rectangular shape, and a lid that is openably and closably coupled to the vacuum container through a check valve.

On the other hand, when the powder product is vacuum-stored in the sealed container, air is momentarily introduced into the sealed container in the process of opening the check valve or the vacuum release valve disposed on the cover to release the vacuum, .

As described above, the powder dust dispersed in the sealed container adheres to the check valve made of a silicon material or sticks to the packing member, thereby causing a slight imbalance between the vacuum container and the lid, making it difficult to maintain vacuum storage .

As a conventional literature related to a vacuum sealed container, reference can be made to registered patents 10-1291091 and 10-1301367. The above documents disclose a technique in which a sealing member or a packing member is applied in order to enhance the hermeticity when a lid is coupled onto a container.

Korean Patent Registration No. 10-1291091 Korean Patent Publication No. 10-1301367

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems occurring in the prior art, and it is an object of the present invention to provide a vacuum cleaner having an air dispersion unit on a lower portion of a check valve or a vacuum release valve disposed in a container lid, Which is capable of stably flowing air introduced through the air dispersing unit in the process of flowing into the interior of the vacuum lid module.

In addition, the present invention prevents the air passing through the check valve and the air dispersing portion of the lid coupled to the vacuum container from reaching the powder product directly through the vertical movement, and horizontally dispersing evenly horizontally 360 degrees from the bottom of the check valve or vacuum release valve Thereby preventing the sudden flow of the air inside the vacuum container and preventing the powder product from being scattered.

According to an aspect of the present invention, there is provided a vacuum hermetic lid module comprising: a container body; A container lid 30 coupled to the container body 10; A packing member 20 coupled to a lower portion of the container lid 30; A check valve (40) disposed on the container lid (30); And an air distributor (60) disposed below the check valve (40) on the container lid (30)

The container lid 30 includes a lid body 31, a support base 32 vertically disposed on an edge of the lid body 31, a packing member 20 disposed apart from the support base 32, An air communication hole 34 formed on the lid body 31 in an up and down direction and an air communication hole 34 formed in the lid body 31 in a state of being adjacent to the air communication hole 34. [ The air dispersion unit 60 includes a hollow dispersion body 61 coupled to the lower end of the container lid 30, and a check valve coupling hole formed on the dispersion body 61, And a plurality of dispersion outlets (63) disposed on the side of the dispersion body (61), wherein the check valve (40) of the container lid (30) It is possible to stably flow the air introduced in the process of flowing into the container body 10 do.

The air distributing portion 60 is in the form of a plurality of dispersion outlets 63 radially arranged on the outer peripheral surface of the cylindrical dispersion body 61.

The air dispersion part 60 is in the shape of a disc plate and is fixedly coupled to the coupling protrusion 43 constituting the check valve 40.

According to another aspect of the present invention, there is provided a vacuum enclosure comprising: a lid module; And a container body (10) coupled to the lid module.

A vacuum hermetic container according to the present invention includes an air dispersion unit on a lower portion of a check valve disposed in a container lid and opens the check valve to introduce air into the vacuum container through the air dispersion unit, Thereby enabling a stable flow of air.

The present invention also prevents rapid air resistance on the stored material by blocking high-speed air that occurs at the moment of opening the check valve in the lid of the container from directly contacting food-form food in the container body.

1 is a perspective view showing a vacuum sealed container according to an embodiment of the present invention,
2 is an exploded perspective view of the vacuum sealed container of Fig. 1, and Fig.
3 is a sectional view of the vacuum sealed container of FIG.
4 is a cross-sectional view of a vacuum sealed container to which an air dispersing unit according to another embodiment is coupled.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Prior to the description of the present invention, the following specific structure or functional description is merely illustrative for the purpose of describing an embodiment according to the concept of the present invention, and embodiments according to the concept of the present invention may be embodied in various forms , And should not be construed as limited to the embodiments described herein.

In addition, embodiments according to the concept of the present invention can make various changes and have various forms, so that specific embodiments are illustrated in the drawings and described in detail herein. However, it should be understood that the embodiments according to the concept of the present invention are not intended to limit the present invention to specific modes of operation, but include all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

1 to 4, a vacuum hermetic container according to the present invention includes a container body 10, a container lid 30 coupled to the container body 10, a packing 30 coupled to a lower portion of the container lid 30, A check valve 40 disposed on the container lid 30 and an air distributing portion 60 disposed below the check valve 40 on the container lid 30. The check valve 40 is disposed on the container lid 30,

Here, the container lid 30, the packing member 20, the check valve 40, and the air distributing portion 60 constitute a lid module.

The container body 10 is a cylindrical bowl whose area increases from the bottom to the top opening. Of course, the container body 10 may be made of a cylindrical bowl having the same area as the bottom surface and the upper opening. Also, the container body 10 can be made into a circular bowl instead of a cylindrical bowl. The container body 10 is made of a plastic material, a metal material, a porcelain material, or a glass material. The container body 10 has a male thread 12 for screwing the rotary wing 50 on the outer peripheral upper end thereof.

The container lid 30 is coupled to the upper opening of the container body 10.

The container lid 30 has a lid body 31, a support base 32 vertically disposed on the edge of the lid body 31, and a support base 32, An air communication hole 34 formed vertically on the lid main body 31 and a check valve 34 formed on the lid body 31 in the state of being adjacent to the air communication hole 34. [ And a handle engagement groove (36) formed on the engagement hole and the protection guide (33).

A recessed check valve seat is formed on the central portion of the lid body 31. The check valve seat may be circular, but it is not limited thereto and may be rectangular.

A check valve engagement hole and an air communication hole (34) are formed in the check valve seat portion. The check valve engagement hole and the air communication hole 34 are formed through the upper and lower surfaces of the packing member seating portion.

The air communication hole 34 formed around the check valve engagement hole is symmetrical with respect to the check valve engagement hole. On the one hand, it may be a radial arrangement. The number of the air communication holes 34 may be, for example, 2 to 6, but not limited thereto, and a larger number of the air communication holes 34 may be formed. On the other hand, preferably, four air communication holes 34 are radially formed at regular intervals.

When the check valve 40 is coupled to the lid body 31, the air communication hole 34 is covered by the check valve 40.

The support base 32 formed along the edge of the lid body 31 may be ring-shaped. Mounting grooves may be formed to allow the packing member 20 to engage along the outer surface of the support 32. When the container lid 30 is coupled to the container body 10, the support table 32 is inserted into the container body 10.

The protection guide 33 is spaced apart from the support table 32 so as to form an insertion space for the packing member 20. The protection guide 33 is exposed to the outside of the container body 10 when the container lid 30 is coupled to the container body 10. [

The handle engagement groove 36 formed on the protection guide 33 enables stable engagement by bringing the handle into the handle engagement groove 36 when the lid module is coupled to a pan or a pewter pan with a handle .

The packing member 20 includes a support ring 22, a lower sealing wing 21 extending outwardly from the lower end of the support ring 22, and a mounting projection 23 formed on the inner surface of the support ring 22 do.

The packing member 20 is made of a stretchable silicone material. The mounting projections 23 are formed in a ring shape along the inner surface of the support ring 22. [

The support ring 22 is coupled in the form of wrapping the outside of the support 32 constituting the container lid 30. That is, the support ring 22 is extended outwardly with fingers and then vertically inserted on the support table 32, and the mounting protrusion 23 is quickly moved to a uniform depth on the mounting groove formed in the support table 32 It is possible to tighten with a uniform force through the process of inserting in the horizontal direction.

The check valve 40 is made of a stretchable silicone material. The check valve 40 includes a valve body 41 having an upwardly convex shape, a handle protrusion 42 disposed at one upper end of the valve body 41, and engaging projections 43 ).

The diameter of the engagement protrusion 43 is smaller than the diameter of the check valve engagement hole, but the diameter of the end of the engagement protrusion 43 is larger than the diameter of the check valve engagement hole. Therefore, when the end of the engaging projection 43 is inserted into the check valve engaging hole, the check valve 40 is not separated from the check valve engaging hole unless the check valve 40 is pulled by force.

The air dispersing portion 60 opens the check valve 40 of the container lid 30 to enable stable flow of air having a sudden flow introduced in the process of introducing outside air into the container body 10 do.

The air dispersion unit 60 includes a hollow dispersion body 61, a dispersion inlet 62 communicating with the dispersion body 61, and a plurality of dispersion outlets 63 disposed on the side of the dispersion body 61 .

That is, in the case where the check valve 40 is opened, the air flowing into the dispersion inlet 62 at a high speed through the air communication hole 34 flows in a state where the flow velocity is reduced due to the closed bottom surface of the dispersion body 61 And air having a reduced flow rate is injected into the container body 10 in a horizontal direction through a plurality of dispersion outlet ports 63. [

The air passing through the check valve 40 and the air dispersion portion 50 of the container lid 30 coupled to the container main body 10 horizontally and horizontally 360 degrees from the bottom of the check valve 40, Thereby preventing the sudden flow of air inside the container body 10 while scattering to prevent the powdered product from being scattered.

The air dispersion unit 60 may be configured such that a plurality of dispersion outlets 63 are radially disposed on the outer circumferential surface of the cylindrical dispersion body 61.

Meanwhile, referring to FIG. 4, another embodiment of the air dispersion unit 60 may be a disc plate shape. It can be simply fitted and fixed to the engaging projection 43 of the check valve 40 in this embodiment.

As another embodiment of the air dispersion unit 60, the dispersion body 61 may have various shapes such as a straight shape with a dispersion outlet formed in both lateral directions or a semi-cylindrical shape. The air dispersing unit 60 may be made of a plastic injection molding material, but may also be made to serve as a functional air adjusting agent used for food storage such as an ethylene absorbent or an oxygen absorbent manufactured in a thin shape.

The air dispersion unit 60 may be inserted into a fitting hole provided inside the container lid 30, but may simply be fitted together with the coupling protrusion 43 of the check valve 40.

In other words, when the check valve is opened through the air dispersion unit coupled to the lower part of the container lid, the vacuum sealed container according to the present invention uses the air dispersion unit disposed at the lower portion of the check valve, So as to uniformly disperse 360 degrees horizontally while preventing abrupt flow of the internal air, thereby preventing the powder stored in the vacuum container from being disturbed.

Although the present invention has been fully described in connection with the preferred embodiments thereof with reference to the accompanying drawings, it is to be noted that various changes and modifications will be apparent to those skilled in the art. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

10:
20: packing member
30: container lid
40: Check valve
60: air dispersion part

Claims (4)

A container body (10);
A container lid 30 coupled to the container body 10;
A packing member 20 coupled to a lower portion of the container lid 30;
A check valve (40) disposed on the container lid (30); And
And an air dispersion part (60) disposed below the check valve (40) on the container lid (30)
The container lid (30)
A lid body 31, a support base 32 vertically disposed on an edge of the lid body 31, a protection member 32 disposed to be spaced apart from the support base 32 to form an insertion space for the packing member 20, A guide 33 and an air communication hole 34 vertically formed on the lid main body 31 and a check valve 33 formed on the lid body 31 in a state of being adjacent to the air communication hole 34, Comprising a coupling ball,
And a check valve (40) of the container lid (30) is opened to allow stable flow of the incoming air in the process of introducing outside air into the container body (10)
Vacuum enclosed lid module.
The method according to claim 1,
The air dispersion unit 60 includes a hollow dispersion body 61 coupled to the lower end of the vessel lid 30, a dispersion inlet 62 communicating with the dispersion body 61, And a plurality of dispersion outlets (63) arranged on the side surface of the housing
The air dispersing portion 60 has a plurality of dispersion outlets 63 radially arranged on the outer circumferential surface of the cylindrical dispersion body 61,
Vacuum enclosed lid module.
The method according to claim 1,
The air dispersing unit (60)
Which is in the form of a disc plate and is fixed to the engaging projection 43 constituting the check valve 40,
Vacuum enclosed lid module.
A lid module according to any one of claims 1 to 3; And
And a container body (10) coupled to the lid module,
Vacuum sealed container.

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