KR200253340Y1 - Vacuum receptacle - Google Patents

Abstract

The disclosed contents make the inside of the container in a vacuum state by only raising and lowering the stopper to facilitate food storage, and the handle doubles as a locking device to improve reliability by double locking and convenience by using the handle at the same time. To a vacuum container.

The present invention forms a stopper settled groove and a stopper lifting hole in the upper center of the container lid, and each of the stopper is formed in the lower end and the outer periphery of the stopper and the air passage is formed on the side wall between each of the stopper Opening and closing the air passage according to the rising and lowering, and forming a space part inside the stopper and inserting a spherical valve member into the space so as to be moved up and down by the air pressure or the own weight inside the container body to become a vacuum state; The support body is fixed to both sides of the container body, and the support piece is hinged to the support piece hinged multiple times, each of which forms a fixing protrusion on the support piece side edge of the container lid, the fastening protrusion corresponding to the fixing protrusion on the container lid contact surface of the handle To form a lock to the container lid by fastening each stone period to use the handle; Packing is provided on the lower edge of the container lid, but the packing is continuously formed therein to allow the buffer role, and the upper and lower portions of the space to form a projection to restore the shape of the packing when the vacuum release will be.

Description

Vacuum container {Vacuum receptacle}

The present invention relates to a vacuum container, and more particularly, by making the inside of the container into a vacuum state by only raising and lowering the stopper to facilitate food storage, and by using the handle as a locking device to improve reliability by double locking and The convenience of using the handle can be obtained at the same time.

As is well known, when storing food in a refrigerator, it is usually stored in a container having a predetermined volume. In order to prevent leakage of food smell or fermentation of food, it is preferable to keep the container in a vacuum state.

However, since general containers are made of plastic, it is difficult to guarantee a vacuum because they are easily deformed, and in particular, food debris is deposited on the inner surface of the container, and the smell is often doubled.

Therefore, in recent years, a vacuum container that guarantees vacuum while preventing the leakage of food odors has emerged, which is provided with a packing material such as rubber and silicone at the edge portion where the container and the lid come into contact with the lid, It has a locking device to fix it.

However, since the vacuum container according to the related art prevents air from entering the container and does not draw out the air inside the container to the outside, the container is not actually vacuumed and the lid is not filled. If it is lifted out from the container, the contents of the container can be poured out, and the locking device must be provided separately. Therefore, the manufacturing cost increases accordingly, and if one lock is broken, the other lock cannot be used. There is a problem, and the use of the lock device has to be very inconvenient every time you use it.

In addition, the general vacuum container is not provided with a handle, so it is inconvenient to use the entire container when it is stored in a refrigerator, etc., and when the separate handle is configured, the manufacturing cost increases and the labor of welding increases, resulting in increased productivity. There was a problem falling.

The present invention has been proposed in view of this point, by forming a stopper lifting hole in the upper portion of the container lid is configured by inserting a silicone stopper to be raised and lowered within a predetermined range, the side of the stopper by forming an air passage As air descends, air is selectively introduced into the container, and inside the stopper, a space is connected to the top and bottom of the stopper to insert a spherical valve member. When the stopper is pressed down, the air passage is blocked and the valve member is raised. The purpose of the present invention is to provide a vacuum container having a simple structure that allows the inside of the container to be vacuumed while gradually descending, and when the stopper is raised, air is introduced through the air passage on the side of the stopper to release the vacuum.

In another aspect, the support body is fixed to both sides of the container body, and the support piece is hinged to a multi-stage bending handle so that the bent surface of the handle can be locked by pressing the upper part of the container lid, and at the same time, the handle can be used. In addition, the fixing protrusions are formed on the support piece side edges of the lid of the container, respectively, and the fixing protrusions are formed on the bending surface of the handle to correspond to the fixing protrusions in the downward direction so that the locking position can be maintained by fastening each protrusion. The purpose is to be able to obtain the reliability of the locking and the convenience of using the handle at the same time.

1 is an exploded perspective view of a vacuum container according to the present invention.

2 is a cross-sectional view of the combination of the vacuum container according to the present invention.

3 is a state diagram used in the vacuum container according to the present invention,

(a) is a state in which the container lid is covered with the container body.

(b) is holding the stopper.

(c) is the handle is filled.

(d) unlocks all lock positions and lifts the container lid.

Figure 4 is a detailed view of the packing of the vacuum container according to the present invention.

*** Explanation of symbols for the main parts of the drawing ***

1: container lid 2: stopper settle groove

3: stopper lifting hole 4: stopper

5,6: Jam Jaw 7: Air passage

8,16: space 9: valve member

10: container body 11: support piece

12: handle 13: fixing protrusion

14: fastening protrusion 15: packing

17,17 ': protrusion 18: packing wing

Hereinafter, the present invention will be embodied by the examples presented.

As shown in FIGS. 1 and 2, the vacuum container according to the present invention is formed by recessing a stopper recess 2 in the upper center of the container lid 1, and drilling the stopper lifting hole 3 in the center thereof. The stopper (4) is configured to be inserted, but the lower end of the stopper (4) and the outer periphery of each forming the engaging jaw (5) (6) and each side of the engaging jaw (5) (6) in the side wall to communicate with the lower end By forming a furnace (7) to open and close the air passage (7) while each engaging jaw (5) (6) is selectively in contact with the top and bottom of the stopper lifting hole (3), the inside of the stopper (4) through the top and bottom The space 8 is formed and a spherical valve member 9 is inserted into the space 8 so as to be in a vacuum while being lowered by the air pressure or the own weight inside the container body 10.

In addition, the support body 11 is fixed to both sides of the container body 10, and the support piece 11 is hinged to the handle 12, which is bent in multiple stages, so that the bent surface of the handle 12 is the container lid (1). While pressing the upper portion of the lock and at the same time to be able to use the handle 12, the left and right width of the fixing protrusions 13 are formed on the support piece side edge of the container lid 1, respectively, and the container lid contact surface of the handle 12 There is a fastening protrusion 14 is formed to correspond to the fixing protrusion 13 in the downward direction, so that each of the protrusions 13, 14 is fastened.

In addition, the lower surface of the container lid (1) is provided with a packing 15 to improve the adhesion with the container body 10, the packing 15 is a buffer portion by continuously forming a space 16 therein And the projections 17 and 17 'are formed on the upper and lower sides of the space 16, respectively, and the packing wings 18 are provided at the lower portion thereof. It is configured to return.

At this time, the stopper groove 2 is to form a finger-fitting space on both sides of the stopper (4) so that the thumb and the forefinger can easily lift the stopper (4).

Referring to the accompanying drawings, the operation of the vacuum container according to the present invention configured as described above is as follows.

First, as shown in (a) of FIG. 3, when the container lid 1 is covered on the container body 10, the packing 15 of the lower edge of the container lid 1 may be in close contact with the upper edge of the container body 10. When pressing the stopper 4 as shown in (b) of FIG. 3, the upper catching jaw 5 formed at the outer circumference of the stopper 4 is in close contact with the upper surface of the stopper lifting hole 3 to block the air passage 7. At the same time, the spherical valve member 9 inserted into the stopper 4 is lifted by the air pressure of the container body 10 so that the air of the container body 10 opens the space 8 of the stopper 4. Through the stopper (4) to the upper side, and if the air to some extent to escape the valve member (9) will be lowered by its own weight to prevent the space (8) to make the container in a vacuum state.

In this state, even if the container lid 1 is lifted out of the container body 10, it is in an inaudible state, but when the weight of the food contained in the container body 10 is greater than the vacuum force of the container or the packing 15 or If there is a small gap in the stopper (4) to achieve a perfect vacuum state, the container lid (1) can be lifted from the container body (10) to spill food, so the container lid (1) through the handle 12 more securely It is physically locked.

That is, the handle 12 is bent in multiple stages so as to be located on the upper side of the container lid 1 to the outside of the side of the container lid 1 from the container body 10, spot welding on both sides of the container body 10 It is hinged to the support piece 11 fixed by spot welding, and the support protrusion side edge of the container lid 1 is formed with fixing protrusions 13 having a long left and right width, respectively, and a container lid of the handle 12. Since the fastening protrusions 14 are formed in the contact surface to correspond to the fixing protrusions 13 in the downward direction, after the container is made in a vacuum state, the handles 12 are filled upwards as shown in FIG. The fastening protrusion 14 of the 12 may be filled in the fixing protrusion 13 of the upper portion of the container lid 1 to lock the container lid 1, and in this case, the container is primarily locked by vacuum, and the handle Secondary locking by (12) not only improves reliability in use In a state with a lid exchanger (1) is locked is a handle (12) guided in the upward direction will become easy to move the container.

By the way, the space of the refrigerator is quite narrow, but in the state in which the container lid 1 of the vacuum container according to the present invention is locked with the handle 12, the handle 12 protrudes to the upper part of the container, so that the vacuum container according to the present invention is stored in the refrigerator. When storing it in, it is preferable that the storage box in the state of releasing the locked state by flipping the handle 12 to both sides, in which case the handle 12 may be pushed or pulled by the container.

If you want to lift the container lid (1) of the vacuum container, first pull the handle (12) to both sides to release the lock state, and put the thumb and forefinger into the stopper groove (2) in the center of the container lid (1) Lifting the upper portion (4) upwards can easily release the vacuum state. As the stopper (4) is lifted up, the upper catching jaw (5), which was blocking the stopper lifting hole (3), is lifted up and the air passage ( 7) is opened, the outside air is introduced into the container body 10 through the air passage (7) to release the vacuum, in the vacuum release state as shown in Figure 3 (d) of the container lid (1) You can open the contents and withdraw the contents.

On the other hand, the suction force is generated in the vacuum state, the container lid (1) is further pulled toward the container body 10 side, by this adsorption force to the packing (15) to be depressed to the space portion 16 side to act as a buffer role. As shown in FIG. 4, the packing 15 recessed toward the space 16 is positioned between the protrusions 17 and 17 'by the inner wall of the packing 15 at a predetermined interval, and then the vacuum is released. It can be returned to its original state, the packing wing 18 is also folded when the cap is fastened when the vacuum is released and can be improved even in the use of the packing (15).

As described above, the present invention can easily make a vacuum state as the spherical valve member is raised and lowered by simply pressing the stopper after covering the container lid on the container body, so that the use is simple and the structure is simple, thereby reducing the manufacturing cost. It can improve productivity, and can fill the multi-folded handle on both sides to physically lock the container lid to improve the reliability in use, as well as to easily move the container by inducing the handle to the upper side of the container. It is.

Claims (1)

In the container consisting of a container body (10) and the container lid (1), the cap lid recess (2) is formed in the upper center of the container lid (1) and the stopper lifting hole (3) in the center of the stopper Comprising (4) is inserted, but the lower end of the stopper (4) and the outer periphery of the middle portion to form a locking step (5) (6), respectively, so as to communicate with the lower end on the side wall between each of the locking step (5) (6) An air passage 7 is formed to open and close the air passage 7 while the locking jaws 5 and 6 selectively contact the upper and lower surfaces of the stopper lifting hole 3. A space 8 is formed inside the upper and lower portions, and a spherical valve member 9 is inserted into the space 8 so that the vacuum state is lowered by the air pressure or the own weight inside the container body 10. To become; The support body 11 is fixed to both sides of the container body 10, respectively, and the support piece 11 is hinged to the handle 12 bent in multiple stages, respectively, on the support piece side edge of the container lid (1) A fixing protrusion 13 is formed, and a fastening protrusion 14 is formed on the container lid contact surface of the handle 12 so as to correspond to the fixing protrusion 13 in the downward direction to fasten the protrusions 13 and 14. Locking the container lid by means of enabling the handle 12 to be used; The container 15 is provided with a packing 15 at the lower edge of the container lid, wherein the packing 15 continuously forms a space 16 therein to play a buffer role, and the space 16 The upper and lower portions of the vacuum vessel, characterized in that the projection (17) (17 ') and at the same time having a packing wing (18) on the lower surface configured to return the shape of the packing (15) when the vacuum release.