KR20130007940A - Lid coupling structure for airtight container - Google Patents

Lid coupling structure for airtight container Download PDF

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Publication number
KR20130007940A
KR20130007940A KR1020110068622A KR20110068622A KR20130007940A KR 20130007940 A KR20130007940 A KR 20130007940A KR 1020110068622 A KR1020110068622 A KR 1020110068622A KR 20110068622 A KR20110068622 A KR 20110068622A KR 20130007940 A KR20130007940 A KR 20130007940A
Authority
KR
South Korea
Prior art keywords
locking
lid
container
wing
groove
Prior art date
Application number
KR1020110068622A
Other languages
Korean (ko)
Inventor
임선모
김승룡
Original Assignee
(주)티엔비
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)티엔비 filed Critical (주)티엔비
Priority to KR1020110068622A priority Critical patent/KR20130007940A/en
Publication of KR20130007940A publication Critical patent/KR20130007940A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
    • B65D45/02—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface
    • B65D45/16—Clips, hooks, or clamps which are removable, or which remain connected either with the closure or with the container when the container is open, e.g. C-shaped
    • B65D45/20—Clips, hooks, or clamps which are removable, or which remain connected either with the closure or with the container when the container is open, e.g. C-shaped pivoted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/00074—Shape of the outer periphery curved
    • B65D2543/00101—Shape of the outer periphery curved square-like or rectangular-like

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

PURPOSE: A lid-combined structure of a sealing container is provided to quickly and accurately close a lid with the container. CONSTITUTION: A lid-combined structure comprises a groove(10) and a protrusion(20). The groove is formed at the upper end portion and a locking protrusion(2) of a container and is combined with a part of the wing part(4) of a lid(3). The wind part has a receiving groove for receiving protrusion groove of the locking protrusion.

Description

Lid Coupling Structure for Airtight Container

The present invention relates to a lid coupling structure of the sealed container, and more particularly, the lid is coupled to detachable to the sealed container, the lid is coupled to the closed container in a vertical state, so that the lid is not easily separated from the container quickly The present invention relates to a lid coupling structure of an airtight container which can be closed and at the same time minimizes the work space occupied by the container and the lid.

In general, a sealed container is a container that keeps vegetables, fruits, foods to be cooked, and cooked foods from being damaged for a long time, and a lid that covers the container with a function to prevent the characteristic smell of food from leaking out. Consists of, the lid and the container are detachably coupled, but are coupled in a sealed structure.

Looking at the conventional example of the coupling structure for coupling the lid to the container, the lid is formed with a wing portion extending further outward a portion of the outer periphery, the inner surface of the wing portion can be coupled to the locking groove of the latch The hook is formed so that the hook portion is formed, and the wing portion is integrally connected to the outer circumference of the lid. At this time, since the hinge portion is very thin, the hinge portion can be flexibly rotated around the hinge portion. consist of.

Therefore, when the wing portion of the lid is coupled to the locking hole of the container body, the locking portion of the locking hook is caught inside the locking groove while passing over the lower surface of the locking hole to be engaged.

In general, when working with containers and lids arranged in a closed container, the containers and lids occupy an area respectively, and they occupy twice as much work area as a table or work table than a container. Has no drawbacks.

In addition, the sealed containers are similar in shape and size, so when using multiple sealed containers, it is not easy to find a container and a lid to match. It has the disadvantage of requiring time and effort.

One embodiment of the present invention for achieving the object as described above, by tightening the locking projection provided in the upper portion of the container through the fastening hole formed in the wing portion of the lid to enhance the sealing property of the container and easy to detach and open and close. The lid coupling structure of the closed container is formed between the upper end of the container and the locking projections, the locking groove for inserting a portion of the wing portion of the lid is fastened; And a locking jaw formed at one end of the locking protrusion to prevent a part of the wing portion inserted into the locking groove from being separated.

According to an embodiment of the present invention, the wing portion is provided with a receiving groove to accommodate the locking jaw of the locking projection.

In another embodiment of the present invention, by locking the locking protrusion provided on the upper portion of the container through the fastening hole formed in the wing portion of the lid to tighten the lid sealing structure of the sealed container to enhance the sealing property of the container and to facilitate the detachment and opening and closing of the container A locking jaw provided at an end of the locking protrusion to prevent the wing from being separated from the locking protrusion after the locking protrusion penetrates through the coupling hole of the wing; And a locking groove formed to extend with an area smaller than that of the locking hole in order to prevent the wing from being caught by the locking jaw after the locking protrusion is fastened through the coupling hole.

According to another embodiment of the present invention, the locking projection is provided on the upper or lower surface of the locking projection to prevent lateral movement of the wing after the locking projection is fastened through the locking groove, the locking groove corresponding to the projection The receiving groove is formed on the upper wall surface or the lower wall of the receiving portion is further provided.

The present invention as described above, the container and the lid is detachable, but the lid is coupled to the vertical state in the closed container even when a plurality of closed containers are used side by side has the effect of minimizing the working area.

In addition, the present invention not only maintains the lid state so that the lid is not easily separated in the sealed container, but is already in a state in which one side of the lid is coupled to the container, and the lid is coupled to the closed container in a vertical state so that the lid can be quickly It has the effect of closing correctly.

In addition, the present invention is a very useful invention that can solve the hassle of trying to find a pair again after separating the closed container and the lid having a similar shape and shape.

1 is an exploded perspective view showing a lid coupling structure of the closed container according to an embodiment of the present invention.
Figure 2 is a perspective view showing a lid coupling structure of the closed container according to an embodiment of the present invention.
Figure 3 is a perspective view showing the back of the lid coupling structure of the closed container according to an embodiment of the present invention.
Figure 4 is an exploded perspective view showing a lid coupling structure of the closed container according to another embodiment of the present invention.
Figure 5 is a perspective view showing a coupling structure of the lid closure container according to another embodiment of the present invention.
Figure 6 is a side cross-sectional view of the lid coupling structure of the closed container according to another embodiment of the present invention.

Hereinafter, embodiments of the lid coupling structure of the sealed container according to the present invention will be described in detail with reference to the drawings.

1 is an exploded perspective view showing a lid coupling structure of the closed container according to an embodiment of the present invention, Figure 2 is a perspective view showing a coupling coupling structure of the closed container according to an embodiment of the present invention, Figure 3 is 4 is an exploded perspective view showing the back of the lid coupling structure of the closed container according to an embodiment of the present invention, Figure 4 is an exploded perspective view showing the lid coupling structure of the closed container according to another embodiment of the present invention, Figure 5 A combination perspective view showing a lid coupling structure of the sealed container according to another embodiment, Figure 6 is a side cross-sectional view of the lid coupling structure of the sealed container according to another embodiment of the present invention.

As shown in the drawings, the airtight container according to the embodiments of the present invention is intended to contain and seal food in the same way as the general one, and has a container (1) at which the upper part is opened to have an open end to contain food, and the container ( It consists of a lid 3 covering and sealing the open top of 1).

In addition, the lid coupling structure of the closed container is a fastening hole formed in the wings (4) provided on the four sides of the lid (3) the locking projections (2) provided on the four sides of the container ( By penetrating through the 5) it is made to enhance the sealability of the container (1) and to facilitate the detachment and opening and closing of the lid (3).

Here, the wing 4 is hingedly coupled to the lid 3, which is well known as a detailed description thereof will be omitted.

First, as shown in Figures 1 to 3, the structure for coupling the lid 3 to the sealed container according to an embodiment of the present invention is a locking groove 10, the locking jaw 20 and the receiving groove 30 It is composed of

The locking groove 10 is formed between the edge (6) and the locking projection (2) formed to enhance the sealing property at the upper end of the container (1) so that a part of the wing (4) of the lid (3) is inserted To be engaged.

The size of the locking groove 10 as described above is made to correspond to the thickness of the wing portion 4 of the lid 3, that is, the wing portion 4 is inserted into the locking groove 10 so as not to fall out automatically. You lose.

The locking jaw 20 is formed at one end of the locking projection 2, that is, a portion in which the locking groove 10 is formed, is formed to protrude toward the edge 6 at the inlet side, and is inserted into the locking groove 10. Part of the wing 4 serves to prevent the departure.

Therefore, the wing portion 4 inserted into the locking groove 10 is not easily separated from the locking protrusion 2 by the locking jaw 20.

As shown in Figure 3, the receiving groove 30 is provided on the outside of the wing portion 4 is formed to match the locking projection 20.

The accommodating groove 30 allows the catching jaw 20 of the locking projection 2 to be accommodated when the wing portion 4 is inserted into the engaging groove 10 so that the wing portion coupled through the engaging groove 10 ( It plays a role of firmly fastening so that 4) is not separated or separated.

Looking briefly through the operating state of the coupling structure of the container 1 and the lid 3 according to an embodiment of the present invention made as described above with reference to Figures 2 and 3 as follows.

First, the container 1 is covered using a lid 3 corresponding thereto, and the locking protrusion 2 is inserted into the fastening hole 5 formed in the wing portion 4 of the lid 3. Penetrate

At this time, the wing 4 is to be in close contact with the rim (6) to be inserted into the locking groove 10 obtained in the upper portion of the container (1).

Then, the wing portion 4 is pushed in one direction so that a part thereof is inserted into the catching groove 10 and the catching jaw 20 is accommodated in the receiving groove 30.

Therefore, the wing portion 4 is inserted into the locking groove 10 and the locking jaw 20 is accommodated in the receiving groove 30 to be coupled, the lid 3 is coupled to the container 1 by willingly It is not easily separated from each other.

In order to separate the lid 3 from the container 1, the lid 3 may be operated in the opposite manner to the above coupling method, and may be pushed in the opposite direction to accommodate the wing 4 to be separated from the locking groove 10. .

As shown in Figure 4 to 6, the structure for coupling the lid 3 to the airtight container according to another embodiment of the present invention is a locking groove 100, locking jaw 200, receiving groove 300 and It is composed of a projection (400).

The locking groove 100 has a locking projection (2) is fastened through the fastening hole (5), so that the wing portion (4) is caught on the locking jaw 200 to prevent separation, rather than the fastening hole (5) It is formed to extend with a small area.

Here, the size of the fastening hole 5 is preferably larger than the locking jaw 200 for easy fastening with the locking projection 2, that is, to allow the locking jaw 200 to easily penetrate.

As described above, the locking protrusion 2 is tightly coupled to the locking groove 100 provided at one side of the fastening hole 5, so that the wing portion 4 is easily separated from the locking protrusion 2 and is not separated. Will not.

Here, the coupling of the locking projection (2) to the locking groove 100, the locking jaw 200 of the locking projection (2) is first penetrated by the fastening hole (5), and then push the lid 3 to the side The wing portion 4 is moved, and thereby the locking projection 2 is fastened to the locking groove 100 in a tight form, thereby preventing the lid 3 from being easily separated from the container 1.

In addition, as shown in Figure 4, the engaging groove 100, the receiving groove 300 is formed on the upper wall or lower wall thereof to correspond to the projection 400 to be described later to accommodate the projection 400 Is provided.

Therefore, the receiving groove 300, as shown in Figure 6, to receive and combine the projection 400 to form a solid coupling of the wing portion 4 and the locking projection (2).

The locking jaw 200 is, as shown, after the locking projection 2 is fastened through the fastening hole 5 of the wing portion 4 and the wing portion 4 is not separated from the locking projection (2). It is provided in a circular shape at the end of the locking projection (2) to prevent.

Here, although the shape of the locking jaw 200 is limited to a circular shape, it should be understood that it can be made in a variety of shapes if it can prevent the departure of the wing 4 coupled to the locking projection 2.

The protrusion 400 is provided on the upper or lower surface of the locking protrusion 2 to prevent lateral movement of the wing 4 after the locking protrusion 2 is fastened through the locking groove 100.

As described above, the projection 400, as shown in Figure 6, is accommodated in the receiving groove 300 is coupled to form a solid coupling of the wing portion 4 and the locking projection (2).

Looking briefly through the operating state of the coupling structure of the container 1 and the lid 3 according to another embodiment of the present invention made as described above through FIGS. 5 and 6.

First, the container 1 is covered using a lid 3 correspondingly provided therewith, the locking jaw 200 and the locking hole 5 formed in the wing portion 4 of the lid 3. Insert the projection (2) through.

Then, the wing portion 4 is pushed in one direction so that a part of the locking projection 2 is fitted into the locking groove 100 to be coupled.

At the same time, the protrusion 400 provided in the locking protrusion 2 is accommodated in the accommodation groove 300 formed in the wing portion 4.

Accordingly, the locking projection 2 is fitted into the locking groove 100 of the wing 4, and the projection 400 is accommodated in the receiving groove 300 so as to be coupled to the container 1, so that the lid 3 is closed. ) Are combined, but not freely separated from each other by will.

In addition, in order to separate from each other from the coupling of the lid 3 and the container 1 made by another embodiment, it may be performed in the opposite manner to the above coupling method, by pushing in the opposite direction to accommodate the wing 4. The locking protrusion 2 is separated from the locking groove 100, and at the same time, the protrusion protrusion 400 may be released from the receiving groove 300.

Although the preferred embodiments of the present invention have been described above, the present invention is not limited to the above, and various modifications and changes can be made within the scope of the claims and the detailed description of the invention. Belongs to the scope of.

1: container 2: locking protrusion
3: lid 4: wing
5: fastener
10, 100: locking groove 20, 200: locking jaw
30, 300: receiving groove 400: protrusion

Claims (4)

The locking projection 2 provided on the upper part of the container 1 is fastened by penetrating through the fastening hole 5 formed in the wing part 4 of the lid 3, thereby enhancing the sealing property of the container and facilitating detachment and opening and closing. In the lid coupling structure of the sealed container,
A locking groove 10 formed between an upper end of the container 1 and the locking protrusion 2 so that a part of the wing 4 of the lid 3 is inserted into and fastened; And
And a locking jaw (20) formed at one end of the locking projection (2) to prevent a part of the wing portion (4) inserted into the locking groove (10) from being separated. Lid coupling structure. The method according to claim 1,
The wing portion (4), the cap coupling structure of the closed container, characterized in that the receiving groove 30 for receiving the locking projections 20 of the locking projection (2) is provided. The locking projection 2 provided on the upper part of the container 1 is fastened by penetrating through the fastening hole 5 formed in the wing part 4 of the lid 3, thereby enhancing the sealing property of the container and facilitating detachment and opening and closing. In the lid coupling structure of the sealed container,
End of the locking projection 2 to prevent the wing 4 from being separated from the locking projection 2 after the locking projection 2 is fastened through the fastening hole 5 of the wing 4 Hanging jaw 200 provided in; And
After the locking protrusion 2 is fastened through the fastening hole 5, an area smaller than the fastening hole 5 is prevented so that the wing part 4 is not caught by the locking jaw 200. Capping structure of the closed container characterized in that it comprises a; engaging groove 100 is formed to extend. The method according to claim 3,
A protrusion 400 provided on the upper or lower surface of the locking protrusion 2 to prevent lateral movement of the wing part 4 after the locking protrusion 2 is fastened through the locking groove 100;
The cap coupling of the sealed container, characterized in that the receiving groove 300 is formed on the upper wall or lower wall of the locking groove 100 to accommodate the protrusion 400 to correspond to the protrusion 400 is further provided. rescue.

KR1020110068622A 2011-07-11 2011-07-11 Lid coupling structure for airtight container KR20130007940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110068622A KR20130007940A (en) 2011-07-11 2011-07-11 Lid coupling structure for airtight container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110068622A KR20130007940A (en) 2011-07-11 2011-07-11 Lid coupling structure for airtight container

Publications (1)

Publication Number Publication Date
KR20130007940A true KR20130007940A (en) 2013-01-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110068622A KR20130007940A (en) 2011-07-11 2011-07-11 Lid coupling structure for airtight container

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102010821B1 (en) * 2018-06-21 2019-08-16 주식회사 쓰리딜라이트 3D printer with locking device shapen wing
KR20230088541A (en) * 2021-12-10 2023-06-20 박형도 Airtight containers for storage of infectious waste

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102010821B1 (en) * 2018-06-21 2019-08-16 주식회사 쓰리딜라이트 3D printer with locking device shapen wing
KR20230088541A (en) * 2021-12-10 2023-06-20 박형도 Airtight containers for storage of infectious waste

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