JPH101152A - Containable inner cap for container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To contain the cylindrical part of an inner cap owing to the compressive deformation, by constituting the inner cap with a fitting part made of a rigid resin molding member having a fixed shape and a resin molding member having a compressible and restorable property. SOLUTION: The fitting part 6 of an inner cap body 2 is made of a rigid resin molding member having a fixed shape continuously connected to an inner cap 7 and assembled so as to hold the outer peripheral end edge 5 of the opening 3 of a container body 1. The discharge hole 9 at the front end in the cylindrically protruded projection 12 is pressed on the packing 11 fitted on the rear side top face 10 of a cover body 4 and hence, the pressed inner cap 7 retains the compressively deformed shape. When the cover body 4 is rotated along the spiral screws 8 to remove it, the shape of the cylindrically protruded projection 12 and the discharge hole 9 in the inner cap 7 is deformed to restore the shape. In this way, the function efficiently discharging the contents from the discharge hole is not spoiled and there is no fear that it brings troubles.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage container inner stopper.
The present invention relates to a storage-type container inner plug that can be compressed and stored when the cover is covered, has a shape-recovering property of a protruding convex portion when the cover is removed, suppresses bulkiness of the storage form, and standardizes the cover.

[0002]

2. Description of the Related Art Conventionally, glass bottles have been frequently used for cosmetics and the like because of their demand for decorativeness.
On the other hand, plastic bottles are generally used as containers for storing detergents and the like because of their light weight, convenience in handling, and good processing accuracy compared to glass bottles. In general, a form in which an inner plug for discharging an object is fitted and engaged and a lid is covered with the lid. On the other hand, for hair growth agents and the like, the inner plug fitted and engaged with the container body determines the direction of discharge, determines the discharge direction of the contents, and discharges the contents vigorously,
Since there are advantages such as good drainage of liquid, a convex inner plug having a cylindrical projection is often used.

[0003]

For example, FIG. 3 is a cross-sectional explanatory view of a bottle cap shown in a conventional method. In a bottle main body 2 fitted and inserted into an outer peripheral edge 5 of an opening 3, the inside of the bottle is shown. In the configuration of the plug portion 7, a discharge hole portion 9 having a relatively long protruding convex shape is formed. Further, in the configuration of a so-called nozzle cap as disclosed in Japanese Patent Application Laid-Open No. HEI 8-11914, the discharge direction is easy to determine and vigorously due to the form of the discharge port or spout. It has advantages such as good, but of course the cap to be covered by this is also long or conforming to the shape of the protruding convex part, or depending on the packaging form of the cylindrical length, or the loose fitting part depending on the cylindrical length. When the inner plug is cylindrical and convex, the lid naturally has a long shape, and the design is difficult to balance with the container body. In addition, it is also a factor in production complexity and cost. In general, a so-called T-shaped inner plug having a spout 13 as shown in FIG. 4 is often used as an inner plug of a bottle container or the like. The shape was not uniform, and there was a problem that it was not possible to unify the mouth shape and use a common cap due to the height inside the cap.

The present invention has been made in view of the above problems and has been accomplished as a result of the present invention. The present invention relates to an inner plug which is fitted and inserted into the outer peripheral edge of an opening of a container body made of glass material or plastics material. The inner plug has a configuration of an engagement mounting portion made of a rigid resin molded member having a fixed shape and an inner plug portion made of a resin molded member having a compressed form return property. The cylindrical shape of the portion is compressed and deformed and comes into contact with the rear top surface of the lid to be in the housed state. It is an object of the present invention to provide a storage container inner stopper.

[0005]

In order to solve the above-mentioned problems, the present invention provides a container plug which is fitted and inserted into the outer peripheral edge of an opening of a container body made of a glass material or a plastic material. An engagement mounting portion made of a rigid resin molded member having a form-fixing property having flexibility, and a resin molded member having a compressed form returning property integrally formed by being connected to the engagement mounting portion, or a resin The inner plug portion is made of a resin molded member that can be elastically deformed by the change in thickness of the inner plug portion and is also formed of a resin molded member that also has a compression form return property. When the lid is removed, the inner plug portion has a tubular shape having a shape-returning property of a protruding projection when the lid is removed.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In the present invention, there is provided a structure of a container inner plug which is fitted and inserted into an outer peripheral edge of an opening portion of a container body made of a glass material or a plastic material. The engagement mounting portion to be inserted is a rigid, rigid resin molded member having a flexible form, and the inner plug portion connected to the engagement mounting portion is integrally formed with the resin molded member having a compressed form return property. It is possible to maintain the deformed state as the inner plug portion made of a resin molded member which can be elastically deformed by a change in the thickness layer of the resin or has a resilience to the compressed form. By repeating the joining operation, when the lid is covered, the tubular shape of the inner plug portion is compressed and deformed, and is brought into contact with the rear top surface of the lid to be in the housed state. The cylindrical shape of the plug is restored A configuration of the receiving-type vessel stopper comprising comprising sex.

The present invention has the following functions and effects due to the above configuration. (1) If the container body is a uniform container opening or bottle mouth, a common lid cap can be used regardless of whether the inner plug is convex or T-shaped. The cost for manufacturing can be reduced. (2) When the lid is removed, the cylindrical shape of the inner plug portion returns to the shape of the protruding convex portion. Therefore, the function of the conventional protruding convex inner plug, for example, the direction in which the stored articles are ejected, is reduced. The effects of being fixed, vigorous ejection, and good drainage are all satisfied, and there is no hindrance or inconvenience. (3) Since the lid cap can be covered by compressing the protruding convex part of the inner plug, the cap can be unified and the mounting space can be saved when the lid cap is not used when the cap is covered. Alternatively, it works so as to suppress bulkiness of the packing form during transportation.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an explanatory longitudinal sectional view showing a state in which a lid is covered with a lid showing an embodiment of a storage-type container inner plug according to the present invention, and FIG. 2 is an explanatory longitudinal sectional view showing a state in which the lid is uncovered. It is.

As shown in FIG. 1 and FIG.
The inner plug body 2 to be fitted and inserted into the outer peripheral edge 5 of the opening 3 is formed with an engagement mounting portion 6 made of a flexible and form-fixable hard resin molded member, and integrally formed with the engagement mounting portion 6. A deformable inner plug portion 7 made of a resin molded member having a compression form return property, or a protruding convex portion 12 made of a resin molded member which is also elastically deformable and has a compression form return property due to a change in the thickness layer of the resin. Is a configuration of the deformable inner plug portion 7.

When the inner plug main body 2 is fitted and inserted into the opening 3 of the container main body 1 as shown in FIG. 2, it has a form in which a cylindrical discharge hole 9 is formed at the tip at the end. As shown in FIG. 1, in a crowned state in which the lid 4 is screwed into the container main body 1 to be screwed into the container main body 1, a discharge hole at the tip of the cylindrical shape of the inner plug portion 7 of the inner plug main body 2. The portion 9 is pressed against a packing 11 provided on the rear top surface 10 of the lid 4, and the inner plug 7 is maintained in a compressed and deformed state by a pressing operation by the lid 4.

The inner plug main body 2 is composed of an engagement mounting member 6 made of a rigid and rigid resin molded member having a fixed shape and a resin molded member having a compressed form returnability integrally formed therewith. The lid 4 is composed of a deformable inner plug portion 7 or a deformable inner plug portion 7 which is elastically deformable and has the same compression form return property as the thickness of the resin changes.
Is pressed and screwed by the thread 8 or the operation of removing the cover 4 can be repeated repeatedly.

The inner plug 7 has a cylindrical projection 12.
In this configuration, the discharge hole 9 at the tip is pressed against the packing 11 provided on the back side top surface 10 of the lid 4 so that the inner plug 7 is elastically deformable and maintains the compressed and deformed form.

After that, when the lid 4 is turned by the screw 8 to remove the crown in order to discharge and take out the stored product from the discharge hole 9, the inner plug portion 7 becomes as shown in FIG. The shapes of the cylindrical protruding projections 12 and the discharge holes 9 recover and deform, and the shapes return to the original state. For this reason, the function of efficiently discharging or discharging the contents from the cylindrical and convex discharge holes 9 such that the discharge direction is determined, vigorously, and the liquid drainage is good is not impaired at all, and all the functions are satisfied. , And there is no possibility of causing any trouble.

As described above, the pressing operation of the inner plug portion 7 by the lid 4 is repeatedly repeated.
Is made of a rigid resin molded member having a fixed shape and connected continuously to the inner plug portion 7 and is assembled so as to sandwich the outer peripheral edge 5 of the opening 3 of the container body 1. Of the inner plug body 2 even if the compression deformation of
It can be locked to the container body 1 as a pivot point for assembly.

Reference numeral 11 denotes a packing,
In order to function as a cushioning member in a contact state between the convex portion at the cylindrical tip of the inner plug portion 7 and the rear top surface 10 of the lid 4 against the repeated pressing operation by the lid 4 Configuration.

When the inner plug body 2 is inserted into the container body 1 for use, the lid is used to prevent liquid leakage or oozing due to vibrations, sideways, etc., during transportation, transportation or use. In the case where the packing 11 is disposed at a position facing the discharge hole 9 of the inner plug body 2 on the rear top surface 10 of the backing 4 or at a position facing the upper surface thereof, the sealing member is further provided. Etc. may be formed.

In the present invention, the inner plug main body 2 is formed of a rigid resin molded member having a fixed form, and the cover body 4 is compressed and deformed by pressing and screwing. A configuration in which a resin molded member having a possible form deformation property is integrally molded. When a molded article is produced using a hard resin molding material, it can be molded mainly by compression molding, transfer molding, injection molding or injection compression molding, extrusion molding, blow molding, vacuum molding or vacuum pressure molding.

In the present invention, the engagement mounting portion 6 of the inner plug main body 2 is made of a flexible and form-fixable plastic material for pivotal engagement for assembling and inserting with the container main body 1. Configuration. As the form-fixing plastic material, generally, molding materials, cast products, and the like can be used.
Also, as a molding material, a small amount of a plasticizer or a stabilizer such as polyethylene, polypropylene, polystyrene, methacrylic resin, polyamide resin, polycarbonate, polyether, polyacetal resin and fluorine resin is used. Pellets added, phenolic resin,
Such as urea resin and melamine resin, there is a powdered material obtained by adding a base material and kneading and then pulverized, or a material using a silicone-based resin, etc., and a kind selected from materials that can be used for molding. Alternatively, two or more kinds can be used.

In the case of a resin molded member having a deformable shape, for example, a soft shape retaining property and an elastic recovery can be achieved by a molding method selected from slush molding and dip molding using an organosol of vinyl chloride resin. A resin molded member having properties and conformability can be formed.

The inner plug 7 of the inner plug main body 2 according to the present invention repeatedly compresses and deforms by the pressing operation of the lid 4, but has a configuration in which a shape memory material or the like is used for the inner plug 7 if necessary. You can also.

Further, as a container for discharging liquid or the like having a so-called nozzle-shaped cap having a cylindrical convex shape, the inner plug portion fitted by pushing and screwing the lid 4 as described above can be compressed and stored. In addition to the above configuration, the peripheral wall of the ejection neck portion of the nozzle may be configured to have a bellows shape that can be elastically inverted and elastically deformable.

Further, in order to prevent bacteria from growing around the discharge port or the spout of the container, a mouth cover or a cover member of an antibacterial resin containing an antibacterial agent in the discharge hole 9 is provided. And so on.

Although an embodiment of the present invention has been described above, the present invention is not limited to the above-described embodiment, and modifications that do not depart from the gist of the present invention are included in the scope of the present invention. .

[0024]

The present invention has the above-described structure and has the following effects. (1) The cylindrical inner plug portion is compressed and stored simply by pressing and screwing the lid onto the container body, and can be restored to the original shape by removing the lid. Savings,
In addition, packaging and transportation costs can be reduced. In the case of the conventional cylindrical inner plug, the lid naturally has a long shape, so that it is possible to solve difficulties in the packaging form and the design, which are difficult to balance with the container body in terms of design. (2) Since a common lid can be used for the same bottle mouth, it is not necessary to separately make a lid, a common lid can be adopted and categorized, and the structure can be simplified, thereby reducing costs. In addition, the discharge direction of the contents of the conventional cylindrical inner plug is determined,
It is suitable for use in travel forms such as cosmetics and hair restorer containers, for example, because the packaging form can be reduced without impairing the advantages of vigor and good drainage.

[Brief description of the drawings]

FIG. 1 is an explanatory longitudinal sectional view showing a state in which a lid of a container inner stopper according to the present invention is covered.

FIG. 2 is an explanatory longitudinal sectional view showing a state in which a lid of the inner plug of the container according to the present invention is removed.

FIG. 3 is an explanatory cross-sectional view showing a form of a conventional cylindrical inner plug.

FIG. 4 is an explanatory sectional view showing a form of a conventional T-shaped inner plug.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Container main body 2 Inner plug main body 3 Opening 4 Lid 5 Outer peripheral edge 6 Engagement attaching part 7 Inner plug 8 Screw 9 Discharge hole 10 Back top surface 11 Packing 12 Projecting convex part 13 Spout

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[Procedure amendment]

[Submission date] January 20, 1997

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0002

[Correction method] Change

[Correction contents]

[0002]

2. Description of the Related Art Conventionally, glass bottles have been frequently used for cosmetics and the like because of their demand for decorativeness.
On the other hand, plastic bottles are generally used as containers for storing detergents and the like because of their light weight, convenience in handling, and good processing accuracy compared to glass bottles. The inner plug that discharges the object is inserted and engaged, and the viscosity of the content depends on the hole diameter and the shape of the discharge part.
In general, a configuration in which an appropriate discharge amount is adjusted according to the above-described method, and a cover is covered with the cover is used. On the other hand, in the case of a hair restorer or the like, the inner plug fitted and engaged with the container body determines the direction of discharge, determines the discharge direction of the contents, discharges the contents vigorously, and runs out of liquid. Because of advantages such as goodness, convex inner plugs having cylindrical projections are often used.

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0003

[Correction method] Change

[Correction contents]

[0003]

For example, FIG. 3 is a cross-sectional explanatory view of a bottle cap shown in a conventional method. In a bottle main body 2 fitted and inserted into an outer peripheral edge 5 of an opening 3, the inside of the bottle is shown. In the configuration of the plug portion 7, a discharge hole portion 9 having a relatively long protruding convex shape is formed. Further, in the configuration of a so-called nozzle cap as disclosed in Japanese Patent Application Laid-Open No. HEI 8-11914, the discharge direction is easy to determine and vigorously due to the form of the discharge port or spout. It has advantages such as good, but of course the cap to be covered by this is also long or conforming to the shape of the protruding convex part, or depending on the packaging form of the cylindrical length, or the loose fitting part depending on the cylindrical length. When the inner plug is cylindrical and convex, the lid naturally has a long shape, and the design is difficult to balance with the container body. Also, because of the complexity of production and the need for a special cap,
It required a mold cost and was a factor of high cost. In general, a so-called T-shaped inner plug having a spout 13 as shown in FIG. 4 is often used as an inner plug of a bottle container or the like. The shape was not uniform, and there was a problem that it was not possible to unify the mouth shape and use a common cap due to the height inside the cap.

[Procedure amendment 3]

[Document name to be amended] Statement

[Correction target item name] 0007

[Correction method] Change

[Correction contents]

The present invention has the following functions and effects due to the above configuration. (1) If the container body is a uniform container opening or bottle mouth, a common lid cap can be used regardless of whether the inner plug is convex or T-shaped. The cost for manufacturing can be reduced. (2) When the lid is removed, the cylindrical shape of the inner plug portion returns to the shape of the protruding convex portion, so that the function of the conventional protruding convex inner plug, for example, the direction in which the stored articles are discharged, is provided. Be fixed, discharge vigorously ,
It satisfies all the effects such as being able to give a certain scalp irritation and good drainage, without any hindrance or inconvenience. (3) Since the cover cap can be covered by compressing the protruding convex portion of the inner plug, the cap can be unified and the mounting space can be saved when the cover is not used when the cover is covered. It works so that the bulk of the packing form during transportation is suppressed.

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0024

[Correction method] Change

[Correction contents]

[0024]

The present invention has the above-described structure and has the following effects. (1) By simply pressing and screwing the lid onto the container body, the tubular inner plug is compressed and stored, and can be restored to its original shape by opening the lid. In a hair restorer container, etc., stimulation without damaging the scalp
As well as suppressing the bulk of the storage form,
Transportation and storage space can be saved, and packaging and transportation costs can be reduced. In the case of the conventional cylindrical inner plug, the lid naturally has a long shape, so that it is possible to solve difficulties in the packaging form and the design, which are difficult to balance with the container body in terms of design. (2) Since a common lid can be used for the same bottle mouth, it is not necessary to separately make a lid, a common lid can be adopted and categorized, and the structure can be simplified, thereby reducing costs. In addition, the discharge direction of the contents of the conventional cylindrical inner plug is determined,
It is suitable for use in travel forms such as cosmetics and hair restorer containers, for example, because the packaging form can be reduced without impairing the advantages of vigor and good drainage.

Claims (1)

[Claims] An inner plug which is fitted and inserted into an outer peripheral edge of an opening of a container body made of a glass material or a plastics material, wherein the inner plug is formed of a rigid resin molded member having a fixed shape. Attachment portion, the inner plug portion composed of a resin molded member having a compressed form return property, when the lid is covered, the cylindrical shape of the inner plug portion is compressed and deformed and abuts on the rear top surface of the lid. The inner plug of a storage type container, wherein the inner plug portion is in a retracted state, and when the lid is removed, the tubular shape of the inner plug portion has a shape-returning property of a protruding convex portion.