KR200221672Y1 - The structure of an airtight vessel cover - Google Patents

Abstract

The present invention relates to a coupling structure of a lid for a sealed container, so that the sealing force of the lid used for sealing the container containing food is good while at the same time easy to identify the food contained in the inside of the container to improve the appearance of the lid In order to form a support piece for supporting the upper side of the sealing portion around the cylindrical end of the transparent window to form a projection protruding circumferentially inserted into the sealing portion to the lower side, the protrusion is filled when the soft sealing portion is molded Through the fixing holes to be fixed at regular intervals so that the sealing parts formed around the transparent window are combined and the soft sealing parts are filled with the fixing holes, so that the transparent window and the sealing parts are joined together. It is about.

Description

STRUCTURE OF AN AIRTIGHT VESSEL COVER}

The present invention relates to a coupling structure of a lid for a sealed container, so that the sealing force of the lid used for sealing the container containing food is good while at the same time easy to identify the food contained in the inside of the container to improve the appearance of the lid It relates to a coupling structure of a lid for an airtight container.

In general, the storage of food with odor is stored and used at room temperature or a refrigerator to prevent odor leakage.

At this time, the food was stored in an airtight container in which the container is sealed by using a cap having a sealing function for the sealing of the container so as to prevent the leakage of odors, so that the contents of the airtight container can be used for identification. A transparent lid was used.

That is, as shown in Figure 1 to Figure 2 for the identification of the inside the center of the lid is transparent and the soft sealing portion 120 for sealing and the container around the transparent window 110 made of a transparent material The lid 100 integrally formed around the window 110 was used to seal the container G and to identify the container G.

At this time, the circumference of the transparent window 110 is formed in the circumferential shape of the protrusion 112 for the coupling of the sealing portion 120, the circumference of the transparent window 110 so that the protrusion 112 is inserted 120 ) Was formed to bond the transparent window 110 and the sealing part 120.

However, the lid for the airtight container that is combined in such a structure is coupled to the state in which the protrusion of the transparent window is formed into a molded part is combined, so when the temperature rises, as in the summer, the elasticity of the soft seal is increased and the transparent window and the seal are separated. A problem has occurred.

In addition, food is infiltrated by the gap between the elastic part and the transparent window which has increased elasticity, which is a cause of deterioration of hygiene condition. There is a problem that the reliability is lowered.

Therefore, the present invention is to solve the problems as described above, so that the transparent window to facilitate the identification of food contained in the container and the sealing portion integrally formed therein is made firmly to prevent the departure of the transparent window and the sealing portion. Accordingly, it is an object of the present invention to provide a combined structure of a lid for a sealed container that prevents food from permeating and thus maintains cleanliness and increases the size of the transparent window to facilitate identification of the inside of the container and to improve appearance. .

Therefore, in order to achieve the above object, the present invention forms a support piece for supporting the upper side of the sealing portion around the circumferential end of the transparent window, and forms a protrusion inserted into the sealing portion at the lower side so as to protrude in a circumferential shape. There is a combination of sealing parts formed in the periphery of the transparent window through a fixed interval through the fixing holes that are coupled in the filled state when the soft sealing part is molded, and at the same time, the transparent window and the sealing part are combined with the soft sealing part filled with the fixing hole. By achieving the desired purpose is achieved.

1 is a perspective view showing a lid for a conventional airtight container

2 is a side cross-sectional view of a lid for a conventional airtight container

3 is a perspective view showing a lid for a sealed container according to the present invention

Figure 4 is a cross-sectional view showing a coupling structure of the lid for the sealed container according to the present invention

Figure 5 is a cross-sectional view showing a separated state of the lid for a sealed container according to the present invention

* Description of the symbols for the major symbols in the drawings *

10: lid 20: transparent window

22: support piece 24: protrusion

26: fixing hole 30: sealing part

G: container

Hereinafter, the embodiment according to the coupling structure of the lid for the sealed container according to the present invention according to the accompanying drawings in detail.

Figure 3 is a perspective view showing a lid for a sealed container according to the present invention and Figure 4 is a cross-sectional view showing a coupling structure of the lid for a sealed container according to the present invention and Figure 5 is a cross-sectional view showing a separated state of the lid for a sealed container according to the present invention. In the lid 10 for the closed container (G) consisting of a transparent window 20 and a soft sealing portion 30 around the transparent window 20, as shown in the figure, the soft circumference around the circumferential end of the transparent window 20 A support piece 22 is formed to support the upper side of the sealing part 30 formed of a material, and the protrusion part 24 inserted into the sealing part 30 is formed to protrude in a circumferential shape. ) Is coupled to the sealing portion 30 formed around the transparent window 20 by passing through the fixing hole 26 to be filled at a predetermined interval when the soft sealing portion 30 is molded at the same time the soft sealing portion The transparent window 20 and the sealing part 30 with the 30 filled with the fixing hole 26. ) Is a configuration to be combined.

Referring to the operation of the present invention configured as described above are as follows.

The sealing part 30 formed at the circumferential end of the transparent window 20 is made of a soft material and is formed in a circumferential band shape around the transparent window 20, and the transparent window 20 is formed of a container ( The entire interior of the G) can be projected and formed larger than the inlet of the container G so that the seal 30 for sealing the container G can be molded.

In addition, the sealing part 30 prevents the upper part from being separated upward when the sealing part 30 is formed by the support piece 22 formed around the transparent window 20, and simultaneously formed the sealing part 30. By supporting the upper side of the) the elastic force of the sealing portion 30 is improved.

In this case, the sealing part 30 is formed around the transparent window 20 so as to surround the protrusion part 24 of the transparent window 20, and into the inside of the fixing hole 26 penetrating the protrusion part 24. The raw material forming the seal 30 is filled and the seal 30 is formed.

On the other hand, the sealing part 30 formed in the state in which the sealing part 30 is filled in the fixing hole 26 of the protrusion part 24 is molded into a ring shape penetrating the fixing hole 26 of the protrusion part 24. This is made to prevent the transparent window 20 and the sealing portion 30 is separated.

Providing the combined structure of the lid for the sealed container according to the present invention as described above facilitates the identification of the inside of the sealed container by the size of the transparent window, and at the same time, the sealing of the sealed part is firmly formed in the transparent window to prevent the separation of the transparent window and the sealed part. And even if the elasticity of the sealing portion increases as the temperature rises, the state of connection with the fixing hole of the protrusion is maintained to prevent the gap between the transparent window and the sealing portion as much as possible, and to prevent food from seeping into the gap. There is an advantage that can maintain the cleanness of the lid of the container, thereby improving the life and reliability of the closed container is used.

Claims (1)

In the lid 10 for the sealed container (G) consisting of a transparent window 20 and a soft sealing portion 30 around the transparent window 20, the sealing is formed of a soft material around the circumferential end of the transparent window 20 A support piece 22 is formed to support the upper portion of the portion 30, and the protrusion portion 24 inserted into the sealing portion 30 is formed to protrude in a circumferential shape to the lower portion thereof, and the protrusion portion 24 is softly sealed. Through the fixing hole 26 to be filled when the part 30 is molded at regular intervals, the sealing part 30 formed around the transparent window 20 is coupled and at the same time the soft sealing part 30 is fixed. Coupling structure of the lid for a sealed container, characterized in that the transparent window 20 and the sealing portion 30 is coupled in a state filled with a hole (26).