KR20160139555A

KR20160139555A - Push plate in food container

Info

Publication number: KR20160139555A
Application number: KR1020150074658A
Authority: KR
Inventors: 이민규
Original assignee: 이민규
Priority date: 2015-05-28
Filing date: 2015-05-28
Publication date: 2016-12-07

Abstract

The present invention relates to a presser plate used for removing an air layer from an upper layer of food stored in an inner space of a container housing or preventing the air layer from being floated by liquids, and to provide a presser plate with ease of pushing and ease of pulling out So that the opening and closing of the ventilation duct can be easily performed by a simple structure.
For this purpose, a valve is provided which is openable and closable between knobs formed on the presser plate body, so that ventilation is interrupted by the operation of the valve. In addition, the valve is mounted with one-touch fitting. It can be used as a handle.

Description

{PUSH PLATE IN FOOD CONTAINER}

The present invention relates to a presser plate used for removing an air layer from an upper layer of food stored in an inner space of a container housing or preventing the air layer from being floated by liquids, and to provide a presser plate with ease of pushing and ease of pulling out So that the opening and closing of the ventilation duct can be easily performed by a simple structure.

At this time, the pressure plate for this purpose is located inside the container casing and is sealed tightly with the inner wall of the container casing to allow the pressure plate body to be vented when the pressure plate is pressed. When the pressure plate is pressed, The food stored in the housing is stored or aged, and the way of interrupting the ventilation of these is mostly composed of a cap which blocks the ventilation.

Therefore, when the cover is opened and closed with a separate stopper, it is impossible to quickly block the food, so that contaminated foreign matter in the air can enter the food. Further, since the stopper is separately used, there is a difficulty in manufacturing or molding It will be done.

In recent years, the presser plate has a folding handle, which is necessary for pushing and lifting, so that the handle can be ventilated when lifted up to raise the pressure plate, and when it is folded, the ventilation is blocked, And provided convenience of manufacture and use.

However, such a structure is provided with a separate elastic body for blocking the ventilation hole in a folded state in order to open and close the ventilation port formed on the bottom surface of the press plate when the rotary plate is provided with a rotary plate at the lower end of the handle, It is required that another process such as adhesion for attachment or double injection molding is required. Such a problem that the elastic member is prevented from blocking the vent hole due to damage due to repetitive rotation of the rotation plate occurs.

Patent Registration No. 10-1403234

To this end, in the present invention, a valve is provided which is opened and closed between knobs formed on a presser plate body, so that ventilation is controlled by operating a valve.

In addition, the installation of these valves is one-touch installation.

It is also possible to use it as a handle when lifting the valve lever.

To this end, in the present invention, a presser plate main body having the same shape as the inner space of the container housing, a handle protruding upward to be orthogonal to the presser plate main body, a curved groove formed on the bottom surface at the center of the handle, And the valve is provided with a ventilation passage to operate a lever provided on the valve so that the ventilation passage is communicated with or blocked from the ventilation hole while the valve is being rotated so that the ventilation passage is opened and closed It is.

In addition, at the left and right ends of the valve body, sloping protrusions sloping from the lower side to the upper side are formed in order to simplify the coupling of the valve body and to prevent any swinging.

Further, in order to control the ventilation when the valve body rotates in the left-right direction, the lower end of the valve is provided with a ventilation passage.

And a stopper is provided for accurate communication and blocking of the ventilation hole and the ventilation passage by the left and right rotation of the valve body.

Further, the valve body is provided with a latching end on the lever so that the latching plate can be used as a handle without slipping when the pressing plate is lifted by the latching end.

In addition, when the packing is provided at the rim of the presser plate body, the packing is closely attached to the inner wall surface of the container housing when pressed, and the flange is provided so that the packing extends outward so as to facilitate the packing of the packing when lifted .

Therefore, it is easy to perform injection molding, and it is easy to intermittently cut the ventilation path. Of course, when two pushers are used, they are not tilted when pressed and lifted by the lever when they are lifted, will be.

In addition, since the knob is provided with reinforcing ribs curved at the time of assembling the valve, the knob is not warped, and smoothness at the time of molding can be easily maintained.

Also, the packing of the presser plate body is easily bent upward and downward by the rim wall and the flange, thereby deteriorating the smoothness of the presser plate.

1 is an external perspective view showing an embodiment of a valve of the present invention.
FIG. 2 and FIG. 3 are views showing an inlet and an outlet forming the ventilation passage of the valve of the present invention. FIG.
Figure 4 is a view of the valve of the present invention assembled to a pressure plate.
5 is an external perspective view of a pressure plate of the present invention.
6 is a flowchart showing the communication and shutoff state of the ventilation duct of the present invention.
7 is a rear perspective view of the pressure plate of the present invention.
8 is a cross-sectional view of the presser plate of the present invention in a state where the handle is erected.
Fig. 9 is a use state view of the present invention. Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 to 9, the constitution of the present invention can be applied to a container enclosure 100 having a certain depth of an inner wall surface 11 which can be made of plastic or stainless steel, or combined with one or more of glass or ceramics, The pressure plate body 21 having a shape substantially equivalent to the area of the inner space 12 of the container body 12 and the pressure plate body 21 so that the pressure plate body 21 can be lowered without tilting left and right when the pressure plate body 21 descends in the inner space of the container housing In the present invention, the knob 22 is provided so as to be spaced apart from the right and left, a curved groove 23 having a predetermined depth is formed on the bottom surface between the knob 22 and the curved groove 23, And a valve 30 which is tightly inserted into the curved groove 23 of the main body 21 of the presser plate and which has a vent hole 24 formed in the bottom surface of the groove 23, 0 is formed with a valve body 31 provided with an air passage 32 having an inlet and an outlet and a lever 33 operated to rotate the valve body 31, The valve body 31 is rotated in the curved groove so that the vent path 32 is opened or closed while being communicated with or blocked from the vent hole 24 by operating the lever 33. [

The left and right ends of the valve body 31 are inclined from the lower side to the upper side so that the valve body 31 of the valve body 31 is prevented from being disengaged arbitrarily in the state where the valve body 31 is engaged with the curved groove 23 An inclined projection 34 having an inclined surface 34a is formed.

At this time, a rotation groove 25 is provided in a portion of the presser plate body 21 where the handle 22 is formed so that the slant projection 34 is engaged and rotatable. The rotation groove 25 is reinforced at the lower end of the handle 22 The reinforcing bar 26 protruding to be curved and protruded is provided to prevent the bending of the tab 22 by the load generated when the pressure plate 20 is pressed, The smoothness of the presser plate body 21 is maintained during injection molding, and twisting is also prevented.

The air passage 32 of the valve body 31 is formed with an inlet port 32a at the lower end and an outlet port 32b at the left and right sides to intermittently ventilate the valve body 31 in the left and right directions.

At this time, if possible, the outlet 32b is provided at a position where the valve body 31 is exposed in a state of being coupled to the curved groove 23 of the presser plate body 21, thereby facilitating ventilation.

The stopper 35 is provided to allow the communication between the ventilation hole 24 of the pressure plate body 21 and the ventilation passage 32 by the left and right rotation of the valve body 31, One of which is provided at the lower end of the outlet 32b in the state where the lever 33 of the valve body 31 is erected and the other stopper 35 is provided at the upper end of the outlet 23b, (24) of the presser plate body (21) during rotation.

At this time, the stopper 35 is hooked on the outer side of the curved groove 230 of the presser plate body 21.

The lever 33 of the valve body 31 is positioned in the same line as the handle 22 so that the ventilation passage 32 communicates with the valve body 31 in an upright state. 36 so that when the push plate 20 is lifted by the latching end 36, it can be used as a handle without slipping.

When the packing 27 is provided at the rim of the presser plate main body 21, the packing plate 20 is lowered in the inner space 12 of the container housing 10, The frame 27 is closely attached to the inner wall surface 11 and is extended to the outer side of the press plate body 21 on which the packing 27 is mounted so as to facilitate the packing 27 when lifted, And the flange 29 is provided so as to extend outward from the downwardly extending edge wall 28 so that the supporting force of the packing 27 is maintained and the folding plate 20 can be easily folded .

In addition, the downward edge wall 28 and the outwardly extending flange 29 are also excellent in smoothness retention in the state of being injection-molded with plastic.

In the present invention, reference numeral 40 denotes a lid for sealing the container enclosure.

10: container enclosure 11: inner wall surface
12: My space
20: press plate 21: press plate body
22: Handle 23: Curved groove
24: Vents 25: Rotary grooves
26: Reinforcement 27: Packing
28: Border wall 29: Frenzy
30: valve 31: valve body
32: air vent 32a: inlet
32b: outlet 33: lever
34: oblique projection 34a: oblique surface
35: stopper 36:
Lid

Claims

A presser plate main body having the same shape as the inner space of the container housing
A handle protruding from the upper side perpendicular to the presser plate main body;
A curved groove having a vent formed at the center of the spaced handle;
Wherein the curved groove has a valve intruding intimately,
The valve is provided with an air passage to operate the lever provided in the valve so that the valve is rotated so that the ventilation passage is communicated with or blocked from the vent,

The method according to claim 1,
A valve body and a lever for rotating the valve,
Wherein the valve body is provided at its left and right ends with an inclined projection having an inclined surface inclined from the lower side to the upper side,

The method according to claim 1,
The ventilation passage for interrupting the ventilation when the valve body rotates in the left-right direction is provided with a presser foot of the food storage container, which is provided with an inlet and an outlet through the lower end of the valve,

The method according to any one of claims 1 to 3,
And a stopper for allowing the communication between the ventilation hole and the ventilation passage to be precisely communicated and blocked by the left and right rotation of the valve body,

5. The method of claim 4,
One of the stoppers being located at the lower end of the outlet and the other being located at the upper end,

6. The method of claim 5,
And a stopper provided on a lever of the valve body so that the pressure plate can be used as a handle without slipping when the push plate is lifted by the latching end.

The method according to claim 1,
When the packing is provided at the rim of the presser plate main body, the packing is tightly adhered to the inner wall surface of the container case when pressed, and the outer side of the packing wall is extended to the outside so that the packing can be easily lifted. The pressure plate of the food storage container which is provided with the flange