JP2017043412A - Airtight container lid equipped with packing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an airtight container lid equipped with a packing.SOLUTION: A lid for an airtight container comprises: an airtight container which stores a beverage, a food product or the like and comprises an inside fastening member which is spirally projected so as to provide an airtight force in such a manner that the inside fastening member is fastened to an airtight lid at an upper end part thereof; and an airtight lid comprising an outside fastening member which is fastened to the airtight container, provides a prescribed airtight force, and is spirally projected on an outer peripheral surface so as to be fastened to the inside fastening member, a packing which is airtightly adheres to the upper end part of the airtight container and provides an airtight force, and a departure prevention member which is so configured as to have a constant interval with respect to the outside fastening member and roles as a support so that the packing is not separated.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a closed container lid provided with a packing. Specifically, in order to effectively seal the sealed container, an insertion groove is formed in which the packing can be inserted into the sealing lid, and when the sealed container rotates in a certain direction by inserting the packing into the insertion groove, the packing is sealed. The present invention relates to a sealed container lid having a packing that is completely sealed by applying an external pressure to an upper end member of the container and at the same time causing warping to the outside of a support panel.

  In general, all containers containing beverages, water and food use sealed containers configured to be opened or sealed by rotating in a certain direction.

  In particular, airtight containers containing beverages and foods must be completely sealed, but there may be cases where fragrance, carbonic acid, or odors of foods leak finely, and the longer the product is used, the more the food is damaged or the savory beverage Or you may have to drink.

  For this reason, in Patent Document 1, in a sealed container configured to maintain confidentiality in a state where a lid is screwed to the mouth of the container, a step formed in an annular shape along the inner peripheral edge of the mouth of the container and An airtight container comprising an elastic rib formed so that an outer peripheral surface thereof is in close contact with an end of a step by elastic force in a state of projecting annularly inside a lid corresponding to the step It is disclosed.

  However, as the elastic ribs are used for a long time, the warp phenomenon may occur inside the container, or if the contact point between the step and the elastic rib is recessed, the container does not closely contact the step of the container. There was a problem that it was difficult to achieve a completely sealed function.

Korean Open Patent No. 2007-0093758

  In view of this, the present invention configures an insertion groove in which the packing can be inserted into the sealing lid in order to effectively seal the sealed container, and the sealed container rotates in a certain direction by inserting the packing into the insertion groove. At the same time, it is an object of the present invention to provide a sealed container lid having a packing that is completely sealed due to warping to the outside of the support panel at the same time that the packing applies external pressure to the upper end member of the sealed container.

  Moreover, this invention makes it a subject to provide the airtight container lid | cover provided with the packing comprised so that a predetermined elastic force may be provided and the packing may warp more than fixed by the specific material of packing.

  Another object of the present invention is to provide a sealed container lid including a packing configured to completely seal the sealed container by forming one inner protrusion and one or more outer protrusions.

  In order to solve the above-mentioned problems, the present invention can store and store beverages, foods, etc. in a sealed container lid provided with packing, and provides a sealing force by fastening with a sealing lid at the upper end. A sealed container having an inner fastening member that protrudes in a spiral shape, and an outer fastening that is fastened to the sealed container, provides a predetermined sealing force, and projects in a spiral shape on the outer peripheral surface so as to fasten with the inner fastening member A seal composed of a member, a packing that provides a sealing force by closely contacting an upper end portion of the sealed container, and a separation preventing member that is configured at a fixed interval from the outer fastening member and plays a supporting role so that the packing is not separated. A lid is included.

  In addition, the packing has a protrusion at the center of the lower end, and is configured on an inner protrusion that supports the upper end of the sealed container, on both sides of the inner protrusion, or on the inner side of the inner protrusion, and When the outer protrusion closely contacting the upper end of the sealed container and the sealing lid rotate in a certain direction, the inner protrusion and the outer protrusion are closely contacted with the upper end of the sealed container, thereby causing a support panel in which a warp phenomenon occurs. It is characterized by including.

  Further, the packing includes a material composed of a material of low density polyethylene (LDPE), silicon, polyethylene terephthalate (PET), or polypropylene (PP).

  Moreover, the said packing contains what can be comprised independently in the said airtight container, It is characterized by the above-mentioned.

  According to the present invention, in order to effectively seal the sealed container, an insertion groove that can insert the packing into the sealing lid is configured, and the sealed container is rotated in a certain direction by inserting the packing into the insertion groove. At the same time, the packing applies external pressure to the upper end member of the hermetic container, and at the same time, warping to the outside of the support panel occurs, and the seal can be completely sealed.

  In addition, the present invention can be configured such that the packing is made of low density polyethylene (LDPE) and silicon to provide a predetermined elastic force so that the packing warps more than a certain amount.

  In addition, the present invention can be configured such that one inner protrusion and one or more outer protrusions are configured to completely seal the sealed container.

Sectional drawing of the airtight container and airtight cover of 1st Example of the airtight container lid provided with packing Cross-sectional explanatory drawing which shows the action | operation of the airtight container and airtight cover of 1st Example of the airtight container lid provided with packing Cross-sectional explanatory drawing which shows the coupling | bonding of the airtight cover and packing of 1st Example of the airtight container cover which comprised packing. Sectional drawing of the airtight container and airtight cover of 2nd Example of the airtight container lid provided with packing Sectional drawing of the airtight container and airtight cover of 3rd Example of the airtight container lid provided with packing

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Note that the terms and words used in the present specification and claims are not limited to ordinary or dictionary meanings, but are interpreted with meanings and concepts consistent with the technical idea of the present invention. The configurations described in the embodiments and the drawings described in the present specification are only preferred embodiments of the present invention, and can be appropriately changed in design by using conventionally known techniques.

  FIG. 1 is a cross-sectional view of a closed container and a hermetic lid of a first embodiment of a hermetic container lid provided with a packing, and FIG. 2 is an operation cross-section of the hermetic container and hermetic lid of a first embodiment of a hermetic container lid provided with a packing. FIG. 3 is a coupling view of the sealing lid and packing of the first embodiment of the sealed container lid with packing, and FIG. 4 is a sectional view of the sealing container and sealing lid of the second embodiment of the sealing container lid with packing. FIG. 5 is a cross-sectional view of the hermetic container and hermetic lid of the third embodiment of the hermetic container lid provided with packing.

  In the first embodiment of the airtight container lid with packing, as shown in FIGS. 1 to 3, the airtight container (100) in which beverages, foods and the like can be stored and the upper end of the airtight container (100) It consists of a sealing lid (200) that provides a sealing force so that the beverage, food, etc. in the sealed container (100) are damaged by fastening to the part, or the refreshing feeling of the beverage can be maintained.

  The hermetic container (100) refers to all containers that can contain beverages, foods, and the like. When the hermetic lid (200) rotates in a certain direction at the upper end, the hermetic container (100) can be fastened while providing a predetermined sealing force. An inner fastening member (110) configured as described above is provided.

  The inner fastening member (110) is structured to be engaged with and fastened with the outer fastening member (210) of the sealing lid (200), and when the sealing lid (200) rotates in a certain direction, the outer fastening member (210). Can be opened or closed via the inner fastening member (110) of the sealed container (100), and the outer fastening member (210) and the inner fastening member (110) are fastened and closed. The sealing force is configured to be provided.

  The container fastening portion (130) provided at the upper end of the sealed container (100) is configured to be double-sealed by being combined with a packing (270) to be described later, and the outer periphery of the fastening portion (130). An inner fastening member (110) is formed on the surface following the spiral.

  On the other hand, by being fastened to the sealed container (100), the beverage, water, and food contained inside the sealed container (100) are damaged, or the sealing force is provided so that the refreshing feeling of the beverage can be maintained. The sealed lid (200) is configured to be equal to or larger than the diameter of the outer peripheral surface of the container fastening portion (130) so as to be fastened to the outer peripheral surface of the container fastening portion (130) of the sealed container (100). The

  In addition, the sealing lid (200) is preferably made of a material such as polyethylene (PE) or polypropylene (PP), which is harmless to the human body and is not damaged by receiving pressure from an external pressure.

  Such a sealing lid (200) has an outer fastening member (210) configured to be able to be fastened to the sealed container (100) by forming spiral projections on both side surfaces, and constant on the outer peripheral surface. A separation preventing member (230) configured to be spaced apart, an insertion groove (250) formed between the outer peripheral surface and the separation preventing member (230) and having a predetermined groove, and an insertion groove (250) It consists of a packing (270) that is inserted and coupled with the sealed container (100) to provide a sealing force.

  As described above, the outer fastening member (210) configured on the outer peripheral surface of the hermetic lid (200) is configured so that the inner fastening member (100) of the hermetic container (100) is rotated when the hermetic lid (200) rotates in a certain direction. 110), and is configured to be able to provide a sealing force.

  The separation preventing member (230) configured at a constant interval on the outer peripheral surface of the sealing lid (200) plays a role of supporting the packing (270) described later so as not to be separated, and lower ends on both sides of the sealing lid (200). When the packing (270) is inserted into the container fastening portion (130), it is separated into the left side or the right side, or a part of the projection (271, 273) of the packing (270). It is configured to be fixed so as not to break.

  The insertion groove (250) formed between the outer peripheral surface of the sealing lid (200) and the detachment preventing member (230) has a protrusion that the detachment preventing member (230) has a constant circumference at the lower end of the sealing lid (200). By being formed, it is a groove formed between the outer peripheral surface of the sealing lid (200) and the detachment preventing member (230), and the packing (270) is inserted and smoothly joined to the container fastening portion (130). It is a groove which supports so that it can do.

  The packing (270) inserted inside the insertion groove (250) provides a sealing force by being coupled with the upper end of the container fastening part (130). The inner fastening member (110) and the outer fastening member (210) ) Is configured to be able to provide double sealing force together with the primary sealing force to be fastened.

  In addition, the packing (270) can be made of a material of low density polyethylene (LDPE), silicon, polyethylene terephthalate (PET), polypropylene (PP) excellent in processability, but is not limited thereto. Of course, it is made of a material excellent in workability and elasticity.

  Such a packing (270) is formed on the outer peripheral surface of the inner protrusion (271) having a protrusion at the center and the inner protrusion (271), and supports the outer peripheral surface of the container fastening portion (130). The outer protrusion (273), the inner protrusion (271), and the upper end of the outer protrusion (273) are configured at the upper end, and when a certain pressure is applied, a phenomenon of warping outward using a predetermined elastic force occurs. It consists of a support panel (275).

  The inner protrusion (271) having a protrusion at the center of the packing (270) is supported by the container fastening portion (130) when the sealing lid (200) receives a predetermined pressure by rotating in a certain direction. Thus, a predetermined sealing force can be provided.

  Further, the inner protrusion (271) is configured in the middle of the packing (270), and is configured to be symmetrical so that it is not biased to either one when supported by the container fastening portion (130). Is done.

  The outer protrusions (273) configured on both side surfaces centering on the inner protrusion (271) provide a sealing force by being combined with the inner peripheral surface and the outer peripheral surface of the sealed container (100). It is comprised in order to provide double sealing force by fixing to the inner peripheral surface and outer peripheral surface of a container fastening part (130).

  That is, when the sealing lid (200) rotates in a certain direction and the outer projection (273) receives a pressure higher than a certain level, the outer projection (273) comes into pressure contact with the inner circumferential surface and the outer circumferential surface of the container fastening portion (130). When the outer protrusion (273) presses and contacts the container fastening part (130), the inner protrusion (110) and the outer fastening member (210) are configured to provide a sealing force to the inside of the sealed container (100). And fastening of the outer protrusion (273) and the container fastening portion (130) provide a double sealing force.

  Further, the outer protrusion (273) is configured to protrude larger than the inner protrusion (271), so that the packing (270) can be brought into close contact with the container fastening portion (130) even if the packing (270) does not receive a certain pressure or more. However, the present invention is not limited to this, and may be configured to protrude smaller than the inner protrusion (271), or may be configured to protrude in the same manner as the inner protrusion (271). Of course.

  The support panel (275) configured at the upper ends of the inner protrusion (271) and the outer protrusion (273) has a packing (270) when the sealing lid (200) rotates in a certain direction and applies pressure to the packing (270). 270) receives pressure, and the outer protrusion (273) comes into close contact with the container fastening portion (130), and at the same time, a phenomenon occurs in which the support panel (275) warps outward, whereby the packing (270) is predetermined. The elastic force can be maintained smoothly for a long time.

  In the second embodiment of the airtight container lid with packing, as shown in FIG. 4, the insertion groove (250) is formed on both sides of the airtight lid (200), and the packing is formed at the lower end of the insertion groove (250). (270) is configured to provide double sealing, and the packing (270) is configured inside the sealing lid (200) and is less likely to separate even when subjected to a certain pressure or more, and is easy to process. was there.

  Here, the packing (270) of the second embodiment can be configured by selecting from polyethylene (PP), low density polyethylene (LDPE), silicon, polyethylene terephthalate (PET), and polypropylene (PP). In the example, it is made of silicon.

  In the third embodiment of the airtight container lid provided with the packing, as shown in FIG. 5, the inner protrusion (271) of the packing (270) and the inner side of the airtight container (100) are closely attached to provide the sealing force. The outer protrusion (273) is configured so as to provide a predetermined sealing force to the packing (270). The outer protrusion (273) includes one inner protrusion (271) and one outer protrusion (273). The packing (270) is configured so that the coupling is more smoothly and tightly coupled to the container fastening portion (130) than the packing (270) of the first embodiment.

  Here, the inner projection (271) is supported by the container fastening part (130) when the sealing lid (200) rotates in a certain direction and receives a pressure higher than a certain level by closing the sealed container (100). It is desirable that the outer protrusion (273) is configured to be able to smoothly come into close contact with the container fastening portion (130).

DESCRIPTION OF SYMBOLS 100: Airtight container 110: Inner fastening member 130: Container fastening part 200: Sealing lid 210: Outer fastening member 230: Detachment prevention member 250: Insertion groove 270: Packing 271: Inner protrusion 273: Outer protrusion 275: Support panel

Claims (4)

A sealed container having an inner fastening member protruding in a spiral shape so as to provide a sealing force by fastening with a sealing lid at the upper end portion, which can store beverages, foods and the like;
An outer fastening member that is fastened to the airtight container, provides a predetermined airtight force, and protrudes in a spiral shape on the outer peripheral surface so as to be fastened to the inner fastening member, and an upper end portion of the airtight container in close contact with the airtight force. A sealed container lid provided with a packing, comprising: a packing to be provided; and a sealing lid formed of a separation preventing member configured to be spaced apart from the outer fastening member and supported so that the packing is not separated. The packing is
A protrusion is formed at the center of the lower end, and an inner protrusion that supports the upper end of the sealed container;
An outer protrusion that is configured on both sides of the inner protrusion, or is configured on the inner side of the inner protrusion, and is in close contact with the upper end of the sealed container;
The packing according to claim 1, further comprising: a support panel in which a warp phenomenon occurs when the inner protrusion and the outer protrusion are in close contact with an upper end portion of the sealed container when the sealing lid rotates in a certain direction. Airtight container lid provided. The packing is
It is made of either low density polyethylene (LDPE), silicon, polyethylene terephthalate (PET), or polypropylene (PP) The packing is
The airtight container lid | cover which comprised the packing in any one of Claim 1 thru | or 3 comprised independently in the said airtight container.

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