KR20170099536A

KR20170099536A - Spill-proof lid

Info

Publication number: KR20170099536A
Application number: KR1020160021707A
Authority: KR
Inventors: 김대길
Original assignee: 김대길
Priority date: 2016-02-24
Filing date: 2016-02-24
Publication date: 2017-09-01
Also published as: KR101851584B1

Abstract

The lid for preventing leakage comprises a lid for closing an opening of a container for accommodating a substance or an object, the lid having a stepped portion formed on the inner periphery of the container, A lid latching part 100 having a latching groove 104 formed therein; An outer lid 200 formed in the interior of the cylinder 210 and corresponding to the opening shape of the container, the cylinder 210 having an open top, and an outer lid 200 positioned at a lid 102 of the lid latch 100; An inner lid 300 integrally coupled to the cylinder 210 so as to be moved up and down and to control opening and closing operation of the outer lid 200 by being placed in the lid holding portion 100; At least one or more than one outer edge of the outer lid 200 along the outer circumferential edge of the outer lid 200 so that the outer lid 200 is locked and released by the lid engaging portion 100 as the inner lid 300 moves up and down in the cylinder 210. [ The locking means 400 can be applied to all fields of everyday life in an industrial field and can be applied from a large size to a small size. It is easy to use and can be applied to various usage environments by locking and unlocking by up and down operation. It is possible to apply to various use environment, and it is possible to lock and unlock the outer lid by moving the inner lid up and down It prevents leakage of the contents from the flowing container to the fixed container and prevents the leakage of the contents to protect the contents and to prevent infiltration of foreign matter It relates to skim.

Description

Spill-proof lid

The present invention relates to an outflow preventing lid, and more particularly, to an outflow preventing lid, which comprises an inner lid and an outer lid, wherein the outer lid is locked and unlocked with the container as the inner lid is moved up and down in the outer lid, Which is used for various functions in various industrial fields and daily life.

In industry and everyday life, lids are used in various forms. In everyday life, the contents of cereals, small prod- ucts, etc. are put into a container, and the lid is used to close the injection hole of the container for injecting the contents. The coupling of the lid to the container is intended to prevent foreign matter from flowing into the container and preventing the contents and the contents from leaking out from the contamination of the contained contents.

However, most of the containers used in such a life are simply a fitting type lid which the user merely presses together, a screw-type lid or a lid which is simply placed on a container. Such a lid requires excessive force and is troublesome in opening and closing the lid. However, there is an inconvenience to the lid in particular, but since it does not consider it to be large, there is no change in the old lid or the current lid, and it is still inconvenient to use.

In recent years, development of lids has been progressing in line with the development of various sealed containers for storing food. For example, a lid having a shape that forms a latching lug on the outer surface of the upper end of the container by a plastic hermetically sealed container such as Lock & Lock, and engages with a latching lug of the lid by turning the latching wing of the lid as the latching wing is formed on the outer surface of the lid Lt; / RTI > However, this is also a hassle to use to engage catching wings. That is, in order to seal the container or the container and the lid, it is necessary to rotate the respective lugs of the lid one by one by individually turning them, and in this process, There is still an inconvenience in use.

On the other hand, in the industrial field, a lid is required to prevent safety or loss of product, but in many fields, the operation of the apparatus and the production of the product are performed without a lid. Further, the lid coupled to most devices is merely a form in which the lid is covered to prevent the penetration of foreign matter, so that the lid is not used or covered with the lid.

Furthermore, in the case of devices used in fields such as plating and surface treatment, for example, lids are not actually used in combination. This is because it is not solved by the conventional simple cover type lid. In the case of a fixed container or device as described above, it can be used in the form of a cap conventionally used in the use of a lid. However, in some industrial fields, when the container rotates or flows, There is a problem in the use of the lid of the lid or the coupling method by the forced fitting method or the hook coupling.

That is, the lid of the simple covering type is detached from the lid when it is coupled to the rotating or flowing container, resulting in a safety accident or damage to the device. In the case of using a screw type lid, Or when the plating liquid is contaminated, it becomes impossible to unbind and unlock the lid, or it takes a long time to disassemble the lid at the time of work, resulting in an increase in production time and a decrease in production efficiency. In the case of the forced fitting method, the size and the load of the lid used in the industrial field can not be considered at all, and most of them are used in a small lid. Furthermore, the hook-type lid is also applicable to a small lid, which is difficult to use in a large lid.

Korean Utility Model Publication No. 20-2014-0002834, published on May 14, 2014.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a lid for preventing leakage, which is easy to use in everyday life and large- There is a purpose.

In addition, according to the present invention, the outer lid is formed to be able to be locked and unlocked with the container by vertically moving the inner lid by double-structuring the inner and outer lid, so that the outflow of the contents from the moving container to the fixed container is prevented, And a cap for preventing the leakage of foreign matter.

According to an aspect of the present invention, there is provided a lid for closing an opening of a container for accommodating a substance or an object, the lid having a step formed on a periphery of the container, A lid latching part 100 formed with a latching groove 104 recessed along an inner outer edge; An outer lid 200 formed in the interior of the cylinder 210 and corresponding to the opening shape of the container, the cylinder 210 having an open top, and an outer lid 200 positioned at a lid 102 of the lid latch 100; An inner lid 300 integrally coupled to the cylinder 210 so as to be moved up and down and to control opening and closing operation of the outer lid 200 by being placed in the lid holding portion 100; At least one or more than one outer edge of the outer lid 200 along the outer circumferential edge of the outer lid 200 so that the outer lid 200 is locked and released by the lid engaging portion 100 as the inner lid 300 moves up and down in the cylinder 210. [ (400) which is operated to protrude and retreat according to the upward and downward movement of the inner lid (300).

Here, the outer lid 200 is upwardly opened and includes a cylinder 210 to which the inner lid 300 is vertically movably coupled; At least one locking coupling hole (220) through which the locking means (400) is coupled to the inner lid (300) along the outer periphery of the cylinder (210) so as to protrude / retract according to the vertical movement of the inner lid (300); At least one fitting groove (230) formed at the outer circumference of the cylinder at the upper end of the outer lid (200); An inner lid 300 fitted to the fitting groove 230 and coupled to the cylinder 210 so as to be vertically movable is provided with a guide block 240 for guiding the inner lid to be vertically moved and prevented from separating from the cylinder 210 ). &Lt; / RTI >

The inner lid 300 is formed to correspond to the shape of the cylinder 210 of the outer lid 200 and is vertically moved in the cylinder so that the inner lid 300 is guided along the outer periphery of the inner lid 300, And the inner lid 300 is vertically moved without being distorted when vertically lifted in the cylinder 210. The inner lid 300 moves from the cylinder 210 of the outer lid 200 to the inner side of the cylinder 210, And at least one guide groove 310 formed at the lower side of the locking part 312 to which the guide block 240 is locked to prevent the lid 300 from being detached.

The locking means 400 may be a locking member that is axially coupled to the locking engagement hole 220 so as to be pivotally operated to the outside of the outer lid 200 and the cylinder 210 side in accordance with the vertical operation of the inner lid 300, (410); And an elastic returning means 420 for applying an elastic force such that the pawl 410 is pivotally moved toward the cylinder when the inner lid 300 is moved upwards in the cylinder 210.

The present invention can be applied to all fields of everyday life in industry and can be applied from a large size to a small size and can be locked and unlocked by a single up and down operation so that it is easy to use and can be applied to various use environments The outer lid can be locked and unlocked with the container by simply moving the inner lid up and down to prevent leakage of the contents from the moving container to the fixed container, It is possible to prevent penetration of foreign matter.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an overall perspective view of an outflow preventing lid according to the present invention; FIG.
2 is an exploded perspective view of a cap for preventing leakage according to the present invention.
3 is a side cross-sectional view of the outflow preventing lid according to the present invention.
Figure 4 is a locked state view of the outflow prevention lid according to the present invention.
Fig. 5 is a unlocked state of use of the leakage prevention lid according to the present invention. Fig.
Fig. 6 is a state of use in which the leakage preventing lid according to the present invention is separated from the container.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent by reference to the embodiments described in detail below with reference to the accompanying drawings. However, the present invention is not limited to the embodiments described below, but may be embodied in various forms.

In the present specification, the present embodiment is provided to complete the disclosure of the present invention and to fully disclose the scope of the invention to a person having ordinary skill in the art to which the present invention belongs. And the present invention is only defined by the scope of the claims. Accordingly, in some embodiments, well known components, well known operations, and well-known techniques are not specifically described to avoid an undesirable interpretation of the present invention.

Like reference numerals refer to like elements throughout the specification. And, the terms used (hereafter) used herein are intended to illustrate the embodiments and are not intended to limit the invention in any way. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. Also, components and acts referred to as " comprising (or comprising) " do not exclude the presence or addition of one or more other components and operations.

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs. Also, commonly used predefined terms are not ideally or excessively interpreted unless they are defined.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings in which: FIG.

FIG. 3 is a side sectional view of a lid for preventing leakage according to the present invention, and FIG. 4 is a cross-sectional view of a lid for preventing leakage according to the present invention. FIG. 5 is a unlocked state of use of the leakage preventive lid according to the present invention, and FIG. 6 is a state of use in which the leakage preventing lid according to the present invention is separated from the container .

The leakage preventing lid according to the present invention is a lid for closing an opening of a container for accommodating a substance or an object. It can be applied to all fields of everyday life in industry and can be applied from a large size to a small size. And can be locked and unlocked by operation, so that it is easy to use and prevents leakage of contents from a flowing container to a fixed container, thereby protecting the contents and preventing foreign matter from penetrating. As shown in FIGS. 1 to 3 As shown, the lid latch 100, the outer lid 200, the inner lid 300, and the locking means 400 are constituted.

As shown in FIGS. 1 and 4 to 6, the lid latching part 100 is formed to be locked to the upper end of the container by the locking means, which will be described later, A step 102 is formed, and an engaging groove 104 is formed along the inner edge of the inner corner of the step. As described above, the capping part 100 is applicable to various containers such as containers related to apparatuses of various industrial fields or containers used in daily life, flowing or fixed containers.

The outer lid 200 is formed to correspond to the opening shape of the container and to prevent the contents from leaking out by closing or blocking the opened upper portion of the container in which the lid holding portion 100 is formed, (210) is formed in the interior of the lid holding portion (100). 1 to 3, the outer lid 200 is formed with a cylinder 210, a locking coupling hole 220, a fitting groove 230, and a guide block 240.

The cylinder 210 is opened upward and is formed in the outer lid 200 so that the inner lid 300 can be moved up and down. The cylinder 210 is formed as an inner space of the outer lid 200 . When the inner lid 300 is moved to the outside of the outer lid from the cylinder 210, the inner lid 300 is moved upward and downward. When the inner lid 300 is moved out of the upper part of the outer lid, . The inner lid 300 to be described later is prevented from being separated from the outer lid 200 through the fitting groove 230 and the guide block 240 which will be described later, as shown in FIG.

The locking engagement hole 220 is formed with a locking means to be described later. The locking engagement hole 220 is formed such that the locking member of the locking means is protruded and caught in the locking groove 104. The locking coupling hole 220 to which the locking means is coupled is provided with at least one or more than two or more locking holes 400a and 300b so that the locking means 400 can be coupled with the inner periphery of the cylinder 210 along the vertical movement of the inner lid 300 Respectively.

The fitting groove 230 prevents the inner lid 300 from being separated from the cylinder 210 of the outer lid 200 by being engaged with the guide block 240 to be separated from the outer lid 200, 6, when the user grasps and lifts the inner lid 300 when the user wishes to lift the inner lid 200 from the ladder step 102, the outer lid 200 is lifted together, so that the outer lid and the inner lid are entirely separated from the container do. At least one or more fitting grooves 230 are formed on the outer circumference of the cylinder at the upper end of the outer lid 200.

The guide block 240 guides the inner lid 300 vertically up and down without being distorted in the cylinder 210 and is engaged with a latching part 312 of the inner lid 300 to be described later so that the inner lid 300 The inner lid 300 is fitted to the fitting groove 230 and is coupled to the cylinder 210 so as to be movable up and down. The outer lid 200 is lifted up together with the inner lid 300, Is guided so as to be prevented from separating from the cylinder 210 and moved vertically up and down by the inner lid. The guide block 240 is protruded toward the center of the cylinder 210 and has an end located in the guide groove 310 of the inner lid 300 described later.

Although it is not shown in the drawing, it is also preferable that a separate O-ring groove is formed on the outer periphery of the outer lid and an O-ring for hermetic sealing is combined to achieve sealing of the container by the outer lid 200. Here, it is preferable that the O-ring groove is formed on the outer periphery of the outer lid 200 so as not to be interfered with by the locking engagement hole 220.

1 to 3, the inner lid 300 is integrally coupled to the cylinder 210 so as to be vertically moved, and the outer lid 200 is placed in the lid holding portion 100 to be opened and closed When the inner lid 300 is vertically moved downward while the locking means 400 described below is coupled to the locking engagement hole 220 of the outer lid 200, When the inner lid 300 is vertically lifted from the cylinder 210, the lock of the locking means 400 is engaged with the locking engagement hole 104 of the lid latching part 100, And is engaged with the engaging groove 104 while being pivoted inward.

The inner lid 300 is formed to correspond to the shape of the cylinder 210 of the outer lid 200 and is vertically moved in the cylinder so that the inner lid 300 is guided along the outer periphery of the inner lid 300, And the inner lid 300 is vertically moved without being distorted when vertically lifted in the cylinder 210. The inner lid 300 moves from the cylinder 210 of the outer lid 200 to the inner side of the cylinder 210, At least one guide groove 310 is formed at the lower side of the latching portion 312 to which the guide block 240 is hooked so that the lid 300 is not released.

That is, as described above, since the inner lid 300 is lifted and lowered in the state in which the inner lid 300 is vertically held without being raised and lowered by being rotated by the cylinder 210 by the guide block 240, The inner lid 300 is detached from the cylinder 210 of the outer lid 200 and the inner lid 300 and the outer lid 300 are engaged with each other as the end of the guide block 240 is hooked on the latching part 312. [ The lid 200 can be lifted integrally by the user from the lid 102 of the lid latching portion 100 of the container.

On the upper part of the inner lid 300, a structure such as a handle or a bearing may be formed according to the use. When the handle structure is formed on the inner lid 300, the lid can be simply opened and closed by the user while the lid can be easily opened and closed. When an idle configuration such as a bearing is combined, And the like.

1 to 3, the locking means 400 locks the outer lid 200 to the lid engaging portion 100 of the container in accordance with the vertical lifting operation of the inner lid 300 described above, So that the outer lid 200 can be locked and released by the lid engaging portion 100 as the inner lid 300 moves up and down in the cylinder 210. [ So that at least one of the inner lid 300 and the inner lid 300 can move up and down according to the upward and downward movement of the inner lid 300. Here, the locking means 400 includes a lock 410 and an elastic return means 420.

As shown in FIGS. 4 and 5, when the inner lid 300 is moved up and down, the outer surface of the outer lid 200 and the inner surface of the cylinder 210, And is axially coupled to the locking engagement hole 220 so as to be pivotally operated. In addition to the shapes shown in the drawings, the catches 410 may be formed in various shapes depending on the shape of the engaging portion coupled with the locking means.

On the other hand, the elastic returning means 420 is coupled on the axis of the pawl so that the pawl 410 applies an elastic force such that the inner lid 300 pivotally moves toward the cylinder side when the inner lid 300 moves upward in the cylinder 210. Here, the elastic returning means 420 keeps the pawl 410 pivoted toward the cylinder 210, so that the outer lid 200 can be easily coupled to the container. The resilient return means 420 may be formed of a torsion spring and may be formed as an elastic coil spring so as to be able to return on an axial line. In addition to the spring, various types of resilient return means 420 A configuration such as a plate-like elastic return capable of returning by an elastic force can be substituted.

As shown in FIG. 3, the outflow preventing lid of the present invention according to the present invention includes an outer lid 200 to which the inner lid 300 is coupled to the seal liner 210, And is placed in the step 102 to be coupled. 4, when the user moves the inner lid 300 downward in the vertical upper cylinder 210, the lock 410 of the locking means 400 coupled to the locking engagement hole 220 is resiliently deformed The returning means 420 is pushed and extended to be pivoted out of the locking engagement hole 220 and protruded. Thereafter, the catches 410 are engaged with the catching grooves 104 and the outer lid 200 is locked to the lid catches 100.

5, in order to unlock the outer lid 200 from the lid latching portion 100 of the container, the inner lid 300 coupled to the cylinder 210 is inserted into the inner lid 300, And moved vertically upward. Thereafter, when the inner lid 300 is vertically raised in the cylinder 210, the lock 410 of the locking means 400 is rotated in the locking engagement hole 220 by the resilient force of the resilient return means 420, And is engaged with the latching groove 104 to unlock the locked latch 410.

6, when the user grasps the handle and vertically lifts the inner lid 300, the end of the guide block 240, which is located in the guide groove 310 of the inner lid 300, The outer lid 200 is lifted up and separated from the lid retention part 100 of the container while the inner lid 300 is lifted up while being in contact with the engaging part 312 of the guide groove part 310.

As described above, according to the present invention, since the outer lid can be locked and unlocked according to the vertical upward / downward movement of the inner lid 300, the inner lid 300 can be easily locked and unlocked, It is obvious that it can be used universally as far as the articles to be used.

Although the inner and outer lids of the present invention are formed so as to be coupled to the inside of the container, the bottom of the outer lid is recessed so that the outer lid is coupled to the outer periphery of the upper end of the container, Even if the locks of one locking means 400 are pivoted inwardly in accordance with the upward and downward movement of the inner lid cylinder-coupled to the outer lid, they will fall under the same category.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the scope of the present invention is not limited to the disclosed exemplary embodiments. Various changes and modifications may be made by those skilled in the art, The present invention is not limited thereto.

100: lid holding portion 102:
104: latching groove 200: outer lid
210: cylinder 220: locking engagement hole
230: fitting groove 240: guide block
300: Inner lid 310: Guide groove
312: latching part 400: locking means
410: Catch 420: Elastic return means

Claims

CLAIMS What is claimed is: 1. A lid for closing an opening of a container for receiving a substance or object,
A lid holding part 100 formed with a lid 102 formed stepwise in the inner periphery of the container and having a latching groove 104 recessed along the inner edge of the lid of the lid;
An outer lid 200 formed in the interior of the cylinder 210 and corresponding to the opening shape of the container, the cylinder 210 having an open top, and an outer lid 200 positioned at a lid 102 of the lid latch 100;
An inner lid 300 integrally coupled to the cylinder 210 so as to be moved up and down and to control opening and closing operation of the outer lid 200 by being placed in the lid holding portion 100;
At least one or more than one outer edge of the outer lid 200 along the outer circumferential edge of the outer lid 200 so that the outer lid 200 is locked and released by the lid engaging portion 100 as the inner lid 300 moves up and down in the cylinder 210. [ And a locking means (400) which is operated to protrude and retreat according to the upward and downward movement of the inner lid (300).

The method according to claim 1,
The outer lid 200 is upwardly opened and includes a cylinder 210 to which the inner lid 300 is vertically movably coupled.
At least one locking coupling hole (220) through which the locking means (400) is coupled to the inner lid (300) along the outer periphery of the cylinder (210) so as to protrude / retract according to the vertical movement of the inner lid (300);
At least one fitting groove (230) formed at the outer circumference of the cylinder at the upper end of the outer lid (200);
An inner lid 300 fitted to the fitting groove 230 and coupled to the cylinder 210 so as to be vertically movable is provided with a guide block 240 for guiding the inner lid to be vertically moved and prevented from separating from the cylinder 210 Wherein the lid is formed from a plurality of lids.

3. The method of claim 2,
The inner lid 300 is formed to correspond to the shape of the cylinder 210 of the outer lid 200 and is moved up and down in the cylinder,
The inside end of the cylinder 210 of the guide block 240 is positioned along the periphery of the outer periphery of the inner lid 300 and the inner lid 300 is vertically moved And the guide block 240 is hooked so that the inner lid 300 is not detached from the cylinder 210 of the outer lid 200. At least one guide groove portion 310) is formed on the upper surface of the cap (110).

3. The method of claim 2,
The locking means 400 includes a lock pin 410 which is axially coupled to the locking coupling hole 220 so as to be pivotally operated to the outside of the outer lid 200 and the cylinder 210 side in accordance with the vertical movement of the inner lid 300, )Wow;
And an elastic returning means (420) for applying an elastic force such that the pawl (410) pivots to the cylinder side when the inner lid (300) is moved upwards in the cylinder (210).