JP2005053514A - Hermetic container with easily operable/closable hermetic lid - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a hermetic container provided with a hermetic lid suitable for housing various kinds of gel-like or liquid substances or the like and sealing the opening port of a hollow container so that the hermetic lid can be easily opened/closed relative to the neck part of the hollow container having a wide opening. <P>SOLUTION: The shoulder part 2b, which holds the engagement member 4 to be engaged with the lid fitted to the neck part of the container and sealing it, is formed into a flange shape, and a step part 2c to be engaged and fixed to a fixing member 3 which hangs from the shoulder part and fixes the engagement member 4 is provided to form a hollow container having a wide opening. Then, the engagement member 4 to be engaged with the lid 6 comprising an annular piece to be deformable under pressure is adhered to the shoulder part 4, the fixing member 3 to be fixed by being engaged with the engagement member is fitted and fixed to the step part, and the holding body 5 capable of fitting and fixing the hermetic lid 6 to the neck part 2a of the container is provided, thereby forming a container body 2. The hermetic lid 6 integrates the inner lid 7, which is fitted to the neck part 2a of the hollow container and is engaged with the engaging member 4, with the outer lid 8, which is adhered to the outside of the inner lid to enable the engagement member to be pressed. The hermetic lid 6 is fitted and fixed to the container body to constitute a hermetic container having a detachable hermetic lid easy to open. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The invention of the present application relates to a hermetic container in which a hermetic lid is fitted openably and closably at the opening of a hollow container containing various contents, and in particular, cosmetics such as cream and white powder, or various gels The present invention also relates to a hermetically sealed container provided with a hermetic lid for hermetically closing an opening of a hollow container suitable for containing a liquid substance or the like so as to be easily opened and closed with respect to the mouth and neck of a wide-mouthed hollow container.

Conventional containers for cosmetics such as cream and white powder, containers for jams, butter and other gel-like or liquid foods, and containers for daily necessities such as shoes and wax are widely used. Hollow containers have been frequently used.
A wide-open hollow container containing these contents is hermetically sealed with a lid that can be freely opened and closed, and typical examples thereof include Japanese Utility Model Publication Nos. 53-7941 and 7-23411. As seen in Japanese Laid-Open Patent Application No. 10-20354, a screw lid or a fitting lid formed using metal, synthetic resin, ebonite, or the like is screwed in an openable and closable manner at the opening of a hollow container formed of glass or synthetic resin. Sealed containers that are sealed by wearing or fitting have been used.

The above-mentioned sealed container can be opened without a special tool to open the sealed lid, and the lid that has been opened and used can be easily sealed again, which is very convenient. Therefore, it is used for many sealed containers.
However, in such a sealed container, a screw lid provided with a screw having the same pitch as the screw thread on the inner peripheral surface is screwed onto the screw thread formed on the mouth and neck of the container body, Alternatively, the opening of the container can be opened and closed by engaging and locking a fitting lid provided with an engaging portion that engages with an engaging protrusion formed on the mouth and neck of the container body. Since the lid must be carefully opened and closed, it may be troublesome.

  In addition, in the case where the container has a large mouth-and-neck portion as described above, in order to screw the screw lid into the mouth-and-neck portion of the container body, a screw groove of the screw lid is formed at the tip of the thread of the mouth-and-neck portion. Since the screw lid must be rotated more than half a circle after it has been accurately meshed, and the fingertips require a slightly large force to rotate and open or push up to open. , It may be difficult to open for the elderly or weak people with weak fingertips.

The invention of the present application is a sealed container provided with a hermetic lid that can be opened and closed at the opening of a hollow container, wherein the hermetic lid is formed into a lid that can be easily opened and closed with respect to the neck of the container body. In addition, when the sealing lid is fitted to the mouth-and-neck portion and the opening is closed, the opening of the container is formed so that high sealing performance can be maintained. It is something to be solved.
The sealing lid that is attached to the mouth and neck of the hollow container and keeps the sealed state is formed as simple as possible and formed into a structure that can be applied to various hollow containers. Furthermore, the sealed lid is intended to provide a sealed container formed in a structure that can be easily opened and closed even if the fingertip force is weak.

In order to solve the above-described problems, the present invention holds a locking member that locks the hermetic lid on the mouth and neck of a hollow container formed so as to be capable of accommodating gelled or liquid contents. A hollow container in which a shoulder portion is formed in a flange shape, and a stepped portion is provided that is fitted to and fixed to a fixing member that is connected to the shoulder portion to fix the locking member, and the outer peripheral wall of the container is suspended. Then, a holding body for holding a lid formed separately is fitted and fixed to the shoulder of the hollow container to constitute a container body.
Further, the holding body for holding the lid body includes a locking member provided with a locking piece for locking the lid body to a compressible deformable annular piece that is inserted through the mouth and neck portion of the hollow container and is in close contact with the shoulder portion. And a fixing member that is fitted to the locking piece and fitted to and fixed to the step portion of the outer peripheral wall to form a holding body that can be fitted and fixed to the shoulder of the hollow container.

The lid that covers the mouth and neck of the container main body and seals the opening is provided on the shoulder of the container main body while the inner peripheral surface of the lid is in close contact with the outer peripheral surface of the mouth and neck of the container main body. The inner lid formed so that the outer peripheral surface is locked to the locking member of the lid body and the outer lid that is attached so as to cover the inner lid and that can press the locking member are integrally fitted. It is formed into a sealed fitting lid that fits together.
Then, as described above, the holding body holding the lid made of the locking member and the fixing member is fitted and fixed to the shoulder portion of the hollow container formed so that the holding body of the lid can be fitted and fixed. A container body having a sealing lid that can be fitted is formed, and the sealing lid that is detachably fitted to the mouth-and-neck portion of the container body can be easily opened and closed. Construct a closed container.

  The hermetically sealed container of the present invention includes a compression-deformable locking member provided with a locking piece for locking the lid, and a fixing member that fits the locking member and fits the outer peripheral wall of the container. A lid holding body is formed on a container body that is fitted and fixed to the shoulder of a wide-mouthed hollow container so that the hermetic lid can be attached and detached, and the hermetic lid is fitted to the mouth and neck of the container body Therefore, by pressing down the sealed lid that is locked and sealed by the holding body of the lid, the sealed lid can be released from the locked state by the holding body. The sealed lid can be easily separated from the mouth and neck with a small force.

The sealed container of the present invention is formed by forming a hollow container capable of containing a gel-like or liquid content with synthetic resin, glass or the like, and the sealing lid 6 for sealing the opening of the hollow container is provided in the mouth-and-neck portion 2a. A shoulder portion 2b that holds the locking member 4 that is locked to the flange portion is formed in a flange shape, and a step portion 2c that fits and fixes the fixing member 3 that is connected to the shoulder portion and fixes the locking member is provided. The hollow container 2 is formed so that the outer peripheral wall of the container is suspended and the holding body 5 that holds the lid in a sealed state is fitted and fixed.
Further, the lower annular piece 4a inserted through the mouth-and-neck portion 2a of the hollow container 2 and in close contact with the shoulder portion and the upper annular piece 4d provided with a locking piece for locking the lid are connected by an elastic piece 4c. The lid body is hermetically sealed from the locking member 4 that can be compressed and deformed by pressing, and the fixing member 3 that is fitted and closely attached to the locking member and is fixed to the step portion of the outer peripheral wall. A container for forming the holding body 5 to be fitted, and fitting and fixing the holding body to the shoulder of the hollow container 2 formed as described above so that the hermetic lid 6 can be detachably fitted and held. The main body 1 is configured.

And the sealing lid 6 that is fitted to the mouth neck 2a of the container body 1 and seals the opening, the inner peripheral surface of the lid closely adheres to the outer circumference of the mouth neck 2a of the container body, An inner lid 7 formed so that the outer peripheral surface of the lid is locked to the inner surface of the locking member 3 of the holding body 5 provided on the shoulder portion of the container main body 1 is attached so as to cover the inner lid. Then, the outer lid 8 formed so as to press the locking member 4 is fitted and integrated into the integrated sealing lid body 6.
The sealing lid 6 formed in this way is fitted to the mouth-and-neck portion 2a of the container body 1 configured as described above, and the inner lid 7 of the sealing lid is locked to the locking member 4 of the holding body 5. The sealed lid 6 is detachably fitted and fixed to form a sealed container that can be easily opened and closed.

The invention of the present application will be described below with reference to the drawings based on one optimal embodiment.
The present invention forms a hollow container 2 capable of containing contents such as a gel or a liquid substance by injection molding of a thermoplastic synthetic resin, and seals the opening in the mouth neck 2a of the hollow container. 6 is formed so as to be detachable, and the lid is locked to the shoulder 2b of the hollow container 2 in order to keep the sealed lid 6 fitted to the mouth-neck portion 2a in a sealed state. A step portion 2c that is formed in a flange shape suitable for holding the locking member 4 to be fitted, and is fitted and fixed to a fixing member 3 that is connected to the shoulder portion and fixes the locking member 4 to the container. The outer peripheral wall of the container is suspended to form a hollow container in which the holding body 5 for holding the sealing lid for sealing the opening in a sealed state can be fitted and fixed.

  The holding body 5 that holds the hermetic lid in a hermetically sealed state is attached to the lower annular piece 4a that is inserted into the mouth and neck portion 2a of the hollow container and is in close contact with the surface of the shoulder 2b via an elastic piece 4c. The upper annular piece 4d provided with the engaging piece 4e to be engaged is connected to the engaging member 4 formed so as to be compressible and deformable. The engaging member is fitted and closely attached to the upper surface 4b of the lower annular piece 4a. The inner cylinder part 5b to be pressed and fixed together, and the fixing member 3 having the outer cylinder part 5d which is suspended from the top wall part 5c provided at the upper end of the inner cylinder part and is fitted to the step part 2c. The container body 1 is formed so that the holding body 5 is fitted and fixed to the shoulder portion of the hollow container 2 described above, and the sealing lid body 6 attached to the mouth-and-neck portion 2a is detachably fitted. Configure.

Further, the sealing lid body 6 fitted to the mouth / neck portion 2a of the container body has an inner circumferential surface of the lid body in close contact with the outer circumferential surface of the mouth / neck portion 2a of the container body, and an upper surface of the shoulder portion 2b of the container body. The inner cover 7 provided on the outer peripheral surface of the lid body with an engaging projection for engaging with the retaining member 4 of the holding body provided on the cover, and the locking member 4 is attached so as to cover the inner lid. The outer lid 8 that can be pressed is integrally formed with a fitting type hermetic lid body having a double lid structure.
The sealing lid 6 having the double lid structure as described above is formed so that the inner lid 7 is fitted and closely attached to the mouth and neck portion, and a locking member is provided on the outer peripheral portion of the opening end portion of the inner lid. 4 is formed so as to be sealed and held, and the outer peripheral edge of the top plate of the inner lid 7 is provided with a locking projection 7b for preventing the fitted outer lid 8 from coming off. In addition, the outer cover 8 is formed with an engagement protrusion 8a for engaging with the engagement protrusion 7b of the inner cover 7 on the inner side of the tip, and an elastic piece 8b is provided on the inner surface of the top plate to hold the holding body 5. The locking member 4 is formed so that it can be pressed.

The sealing lid 6 formed as described above is fitted into the mouth-and-neck portion 2a of the container body 1 in which the contents are accommodated, and as shown in FIG. When locked to the locking member 4 of the holding body 5, a sealed container is formed in which a sealed lid body 6 as shown in FIG.
Therefore, the sealed container configured as described above is accommodated by filling the container body 2 with cosmetics or other contents such as cream or white powder, with the sealed lid 6 opened from the holding body 5. Then, as shown in FIG. 5, an aluminum foil or other sealing body 9 is provided at the opening end to seal, or as shown in FIG. 6, packing is applied to the inner surface of the inner lid 7 of the sealing lid 6. A material 10 is provided (both a sealing body and a packing material can be provided), and the opening end of the sealing lid body 6 is engaged with the mouth-neck portion 2a of the container body 2, and the sealing is performed with a fingertip. When the top plate surface of the outer lid 8 of the lid is pressed, as shown in FIG. 4, the elastic piece 8b provided to project from the inner surface of the outer lid 8 is gradually curved, and the drag of the elastic piece is to some extent. The outer lid 8 strongly presses the top plate surface of the inner lid 7 and pushes down the inner lid 7.

As described above, when the outer lid 8 and the inner lid 7 of the hermetic lid 6 are simultaneously pushed down, the engagement protrusion 7a provided at the tip of the inner lid 7 causes the lid to move as shown in FIG. The locking member 4 is in contact with the upper end portion of the locking piece 4e forming the holding member 5 to be held, and the locking member is pushed down.
However, the elastic force of the elastic piece 4c of the locking member 4 is formed so as to be stronger than the fitting frictional force between the engaging protrusion 7a and the locking piece 4e. As shown in FIG. 2, the engagement protrusion 7a gets over the engagement protrusion 4f of the engagement piece 4e to reach the lower surface of the undercut and engages, and the distal end portion of the outer lid 8 is the upper end of the engagement piece 4e. Stops in close contact with.

  Therefore, when the fingertip is removed from the top plate surface of the outer lid 8 of the sealing lid body, the outer lid 8 is pushed up by the restoring force of the elastic piece 4c of the locking member 4, and at the same time, the elastic piece 8b of the outer lid is Since the original state is restored, the engagement protrusion 8a of the outer lid 8 is engaged with the engagement protrusion 7b of the inner lid 7, and the engagement protrusion 7a of the inner lid 7 is the tip of the engagement piece 4e of the engagement member 4. Since the sealing lid 6 is engaged with the mouth-and-neck portion 2a and fixed by the holding body 5, the opening of the container is sealed as shown in FIG. The sealed lid body 6 is formed as a sealed container having a sealed lid body that is detachably locked to the container body 1 and can be easily opened and closed.

  In the sealed container formed as described above, when the sealed lid 6 is opened and the contents are taken out and used, as shown in FIG. 2, the outside of the sealed lid 6 fixed in a sealed state is used. When the top plate portion of the lid 8 is pressed downward with the fingertips, the outer cover 8 is slightly compressed by the elastic piece 8b provided on the inner surface of the top plate and descends. As a result of contacting the upper end of the locking piece 4e and pressing the upper end of the locking member 4 downward, the elastic piece 4c of the locking member 4 is compressed and the locking piece 4e is pushed down, as shown in FIG. It will be.

As a result, the engagement protrusion 7a at the tip of the inner lid 7 is released from the engagement protrusion 4f of the engagement member 4 and becomes free, so that the side surface of the outer cover 8 is grasped by the fingertip and pulled up, so that FIG. As shown in FIG. 5, the sealing lid 6 can be easily separated from the mouth-neck portion 2a of the container body 1, and can be opened with one hand.
At this time, as shown in FIG. 1, if a recess 5 a is provided in a part of the upper end surface of the holding body 5 that holds the sealing lid body 6 of the container body 1, the side surface of the outer lid 8 is provided. Can be held very easily with the fingertip. (In FIG. 1, the recesses 5a are provided in two places, but such recesses may not be provided.)

Since the sealed container with the sealed lid 6 opened in this way is peeled off the sealing material 9 sealing the opening of the container body 1, the contents appear and can be taken out. It can be used with the contents attached to the surface.
Then, in order to close the lid again after use and store it in a sealed state, as shown in FIG. 6, the opening end of the inner lid 7 of the sealing lid body 6 is engaged with the mouth-neck portion 2 a of the container body 1. When the engagement protrusion 7a at the tip of the inner lid 7 is brought into contact with the engagement piece 4e of the engagement member 4 and the top plate surface of the outer lid 8 is pressed, the engagement protrusion 7a of the inner lid 7 is As shown in FIG. 2, the sealing cover 6 can be detachably fixed to the holding body and sealed by overcoming the locking projection 4f of the locking member 4 and engaging the undercut lower surface.

It is a perspective view which shows the airtight container of this application. It is XX cross section of the airtight container shown in FIG. It is a perspective view which shows the latching member of the holding body holding a sealing lid body. It is sectional drawing which shows the state which pressed the sealing lid and made it separable from a container main body. It is sectional drawing which shows the state which isolate | separated the sealing lid from the container main body. It is sectional drawing which shows the state which presses a sealing lid body and makes it fit in a container main body.

Explanation of symbols

1. Container body Hollow container 2a. Mouth and neck 2b. Shoulder 2c. Step part 3. Fixing member 4. 4. Locking member Holding body 6. 6. Sealing lid Inner lid 8. Outer lid 9. Sealed body 10. Packing material

Claims (6)

  A hollow container formed to be able to hold a locking member that locks the lid on the shoulder of the hollow container that is capable of containing the contents, and to be fixed to the fixing member that fixes the locking member. A container body formed by fitting and fixing a holding body capable of holding a hermetic lid made of a locking member that can be pressed and deformed and a fixing member that engages and fixes the locking member to the shoulder of the hollow container And an inner lid that is fitted to the neck portion of the hollow container and whose outer peripheral surface can be locked to the locking member of the holding body, and can be attached to the inner lid and pressed against the locking member. A sealed container having an easily openable and closable sealing lid characterized in that a sealing lid formed in a double structure from an outer lid abutting on the lid is detachably fitted, fixed and sealed.   A shoulder that holds a locking member that locks the sealed lid that is fitted to the mouth and neck is formed in a flange shape, and a fixing member that is connected to the shoulder and fixes the locking member is fitted. In this case, a locking member that locks a lid made of an annular piece that can be pressed and deformed is in close contact with the shoulder portion, and is engaged with the locking member. A holding member that can hold and fix the sealing lid by fitting and fixing the fixing member to be fixed to the stepped portion is provided to form a container body, and is fitted to the mouth and neck of the hollow container and the holding A sealed lid formed in a double structure from an inner lid whose outer peripheral surface can be locked to a locking member of the body and an outer lid that is attached to the inner lid and pressably contacts the locking member A sealed container having an easily openable and closable sealing lid, wherein a body is detachably fitted to, fixed to and sealed from the container body.   The locking member is formed so as to be compressible and deformable by connecting, via an elastic piece, a lower annular piece closely contacting the upper surface of the shoulder and an upper annular piece provided with a locking piece for locking the lid. An airtight container having an easily openable / closable airtight lid according to claim 1 and 2.   The fixing member hangs down through an inner cylindrical portion that fits and closely contacts the locking member and engages with the lower annular piece, and a top wall portion provided at an upper end of the inner cylindrical portion. 3. An airtight container having an easily openable / closable airtight lid body according to claim 1 and 2, comprising an outer cylinder portion fitted and fixed to the airframe.   The sealing lid is provided with an engagement protrusion capable of engaging with a locking piece of the locking member on an outer periphery of a tip of an inner lid formed so as to be fitted to a mouth and neck of the hollow container, and a top plate portion 3. An easily openable / closable sealing lid according to claim 1 or 2, wherein an outer lid engaging protrusion is provided on an outer peripheral edge of the holding member so as to be locked to a locking member of the holding body. A closed container with a body.   The sealing lid is provided with a locking projection for locking to an engagement projection of the outer lid on the outer peripheral edge of the top plate of the inner lid, and an elastic piece on the inner surface of the top plate on the inner peripheral portion of the outer lid. 3. An easily openable / closable structure according to claim 1 or 2, wherein the holding member is attached to the inner lid so as to be movable up and down so that the locking member of the holding body can be pressed. Sealed container having a simple sealed lid.

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