JP2023125468A - aerosol protection container - Google Patents

Abstract

An object of the present invention is to provide an aerosol protection container that has a simple configuration, can securely fix an aerosol container, can suppress transmission of temperature changes in the aerosol container to the outside, and is less susceptible to drop impact. SOLUTION: An aerosol protective container 100 having a protective cover 110 and a protective container body 120, the protective cover 110 having a top plate part 111, a through hole 112 penetrating the top plate part 111, and hanging down from the top plate part 111. The hanging wall 113 has a hanging wall 113 that hangs down from the outside in the radial direction than the hanging wall 113, and the hanging wall 113 is provided with a fitting part 114 that fits into the aerosol container C. The protective container main body 120 has a cylindrical neck 121 and a main body wall 123 formed below the neck 121. A connected part 122 is provided to connect with the connected part 122. [Selection diagram] Figure 3

Description

The present invention relates to an aerosol protective container that has a protective cover that fits over the top of the aerosol container and a protective container body that is connected to the protective cover.

BACKGROUND ART Conventionally, an aerosol container storage case described in Patent Document 1 has been known as an aerosol protection container that accommodates an aerosol container and is intended for various decoration purposes.

The aerosol protection container (aerosol container storage case 1) known in Patent Document 1 includes an inner case 10 that is attached to the body of the aerosol container, an outer case 20 that engages and holds the inner case 10, and an upper part of the outer case 20. The inner cap 40 surrounds the actuator (nozzle head 62) protruding from the upper cover 50, and the outer cap 30 is provided outside the inner cap 40.
The aerosol protection container (aerosol container storage case 1) known in Patent Document 1 has a double structure with spaces provided between an inner case and an outer case, and an inner cap and an outer cap, so it feels solid. It can create a sense of luxury.
Furthermore, by replacing the outer case and outer cap, the external shape and size can be easily changed.

Japanese Patent Application Publication No. 2020-117305

However, the aerosol protective containers described in the above-mentioned patent documents still have room for improvement.

That is, although the aerosol protective container described in Patent Document 1 etc. has a bottom in the inner case, it is only attached to the body of the aerosol container and does not restrict movement of the aerosol container. When shaken, the aerosol container may move up and down relative to the inner case, causing the top cover to come off or the aerosol container to fly out of the inner case.
In addition, since the body and bottom of the aerosol container are in close contact with the inner case, temperature changes in the aerosol container during injection of contents are easily transmitted to the inner and outer cases, which may cause condensation on the inner and outer cases. There was a risk that the hands holding the aerosol protective container would get cold.
Furthermore, when the aerosol protective container is dropped, there is a risk that the aerosol container will receive a direct impact through the inner case and the outer case.

The present invention solves these problems, and has a simple configuration that can reliably fix the aerosol container, suppress the transmission of temperature changes in the aerosol container to the outside, and directly transmit drop impact to the aerosol container. It is an object of the present invention to provide an aerosol protection container that can suppress this.

The aerosol protective container of the present invention is an aerosol protective container that has a protective cover that fits over the top of the aerosol container, and a protective container main body that is connected to the protective cover, and the protective cover has a top plate portion and the a through hole formed in the center of the top plate part and passing through the top plate part; a hanging wall hanging from the periphery of the through hole of the top plate part; and an outer peripheral wall part hanging from the top plate part radially outward from the hanging wall. The hanging wall is provided with a fitting part that fits into the upper part of the aerosol container, the outer peripheral wall part is provided with a connecting part that connects to the protective container body, and the hanging wall is provided with a fitting part that fits into the upper part of the aerosol container. has a neck portion formed in a cylindrical shape and a main body wall portion formed below the neck portion, and the neck portion is provided with a connected portion that connects to the connecting portion. It is something that solves problems.

In the aerosol protective container of the invention according to claim 1, the fitting part provided on the hanging wall of the protective cover fits and is fixed to the upper part of the aerosol container, so that the body of the aerosol container is in close contact with the protective container main body. Temperature changes during aerosol use are less likely to be transmitted to the protective container body, and condensation on the aerosol protective container and hands becoming cold can be suppressed.
Furthermore, by fixing the body and bottom of the aerosol container in a floating state, it is possible to reduce the impact that the aerosol container receives directly when the aerosol protective container is dropped.
Moreover, even if the aerosol protective container is shaken, the aerosol container will not fly out from the aerosol protective container.
Furthermore, since the entire aerosol container can be covered by the aerosol protective container, it is possible to create a design that does not make people conscious of the aerosol container, thereby improving its aesthetic appearance.

According to the structure described in claim 2, since the protective container main body has a bottom portion connected to the lower part of the main body wall, a sealed layer of air is formed between the aerosol container and the protective container main body. can be formed, and the transfer of outside air heat to the aerosol container can be suppressed.
Furthermore, since the aerosol container is entirely covered by the protective container main body and the aerosol container is not exposed, it is possible to suppress the adhesion of moisture and dirt to the aerosol container due to the environment in which it is used, and it is possible to improve corrosion resistance.
In addition, by filling liquid, gel, bubble buffer, glass wool, etc. between the aerosol container and the protective container, it is possible to promote or prevent temperature changes inside the aerosol container and the outside air. Not only can the jetting form of the object be stabilized, but also the impact resistance can be further improved.
According to the structure described in claim 3, the inner diameter of the neck is smaller than the inner diameter of the protective container main body other than the neck, and is slightly larger than the outer diameter of the aerosol container, so that the aerosol container can be attached to the protective container main body. When inserting, the central axes of the aerosol container and the protective container body can be aligned at the neck, and if the protective cover is attached to the aerosol container first, alignment of the protective cover and the protective container body can be easily performed. can.

According to the configuration described in claim 4, the protective container main body is composed of an upper main body and a lower main body that is detachable from the upper main body, so for example, the upper main body has a common design and the lower main body has a handle. It can be modified depending on the desired purpose and design by adding a
In addition, by increasing the weight of the lower part of the main body, the center of gravity can be lowered, and the self-sustainability of the aerosol protection container can be improved.
Furthermore, by adjusting the length of the lower part of the main body, even when using a short aerosol container, the height can be adjusted to a predetermined height suitable for use.
According to the configuration described in claim 5, since the connection between the connecting part and the connected part is screwed, for example, when using an aerosol container filled with contents that requires shaking the container immediately before use. However, when the aerosol protective container is shaken, the protective cover and the protective container body can be prevented from accidentally coming off, making it safer to use.

According to the configuration described in claim 6, since the fitting part is configured to fit with the aerosol valve unit of the aerosol container, a common protective cover can be used even for aerosol containers of various sizes and shapes. There is no need to stock molds or protective covers of different shapes, which can reduce costs.

1 is a perspective view showing a state in which an aerosol protection container 100 according to an embodiment of the present invention is attached to an aerosol container C. FIG. FIG. 2 is a perspective view showing a state in which parts other than the cap 130 of the aerosol protection container 100 according to an embodiment of the present invention are attached to the aerosol container C. 1 is a sectional view showing a state in which an aerosol protection container 100 according to an embodiment of the present invention is attached to an aerosol container C. FIG. FIG. 2 is a sectional view of a protective cover 110 of an aerosol protective container 100 according to an embodiment of the present invention. FIG. 2 is a bottom perspective view of a protective cover 110 of an aerosol protective container 100 according to an embodiment of the present invention. FIG. 2 is a sectional view of a protective container body 120 of an aerosol protective container 100 according to an embodiment of the present invention. FIG. 2 is a perspective view of a protective container body 120 of an aerosol protective container 100 according to an embodiment of the present invention. FIG. 3 is a cross-sectional view of the aerosol protective container 100 according to an embodiment of the present invention, showing a state in which the aerosol container C held by the protective cover 110 is being inserted into the protective container main body 120.

Below, an aerosol protection container 100 according to an embodiment of the present invention will be described based on the drawings.

As shown in FIGS. 1 to 7, an aerosol protective container 100 according to an embodiment of the present invention includes a protective cover 110 that holds an aerosol container C, a protective container main body 120 that is connected to the lower part of the protective cover 110, and The cap 130 is connected to the top of the cover 110.
The protective cover 110 includes a top plate portion 111 , a through hole 112 penetrating the center of the top plate portion 111 , a hanging wall 113 hanging down from around the through hole 112 , and a hole extending from the top plate portion 111 radially outward from the hanging wall 113 . It has an outer peripheral wall portion 115 that hangs down.

A fitting portion 114 that projects radially inward is provided on the lower inner circumferential surface of the hanging wall 113.
A locking protrusion 117 is provided on the upper outer circumferential surface of the outer circumferential wall portion 115 and protrudes radially outward, and a connecting portion 116 is provided on the lower inner circumferential surface of the outer circumferential wall portion 115 and protrudes radially inward. It is being

The protective container main body 120 has a cylindrical neck 121 forming an opening 125, a main body wall 123 connected to the lower part of the neck 121, and a bottom surface part 124 connected to the lower part of the main body wall 123. .
A connected portion 122 that can be threadedly engaged with the connecting portion 116 is provided on the outer peripheral surface of the neck portion 121 .
Further, the inner circumferential surface of the neck portion 121 is formed such that the inner diameter becomes narrower as it goes downward from the opening 125 side.
The inner diameter of the inner circumferential surface of the main body wall portion 123 is larger than the inner diameter of the inner circumferential surface of the neck portion 121 .

The cap 130 includes a cap top surface 131, a cylindrical wall portion 132 hanging from the outer peripheral edge of the cap top surface 131, and an engaging portion 133 formed on the lower inner peripheral surface of the cylindrical wall portion 132.
The engaging portion 133 is configured to be able to engage with the locking protrusion 117 .

The aerosol container C is sealed at the top by an aerosol valve unit V, and communication between the inside of the aerosol container C and the outside air is opened and closed by moving a stem S up and down.
Further, an aerosol button B is fitted to the stem S, and by pressing the aerosol button B and pushing down the stem S, the flow path (not shown) in the aerosol valve unit V is unblocked, and the flow path (not shown) in the aerosol container C is unblocked. The contents can be sprayed.

Next, a procedure for mounting the aerosol container C using the aerosol protection container 100 according to an embodiment of the present invention will be described based on FIGS. 3 to 7.
First, the fitting part 114 is fitted into the aerosol valve unit V of the aerosol container C, and the protective cover 110 is attached to the aerosol container C.
At this time, by fitting the aerosol valve unit V tightly to the lower surface side of the top plate portion 111, misalignment between the central axes of the protective cover 110 and the aerosol container C can be minimized.

Next, as shown in FIG. 8, the aerosol container C equipped with the protective cover 110 is inserted into the protective container body 120.
The inner diameter of the neck 121 of the protective container body 120 is gradually narrowed downward from the opening 125 side, so the narrowest inner diameter of the inner peripheral surface of the neck 121 is slightly larger than the outer diameter of the aerosol container C. If formed to a certain degree, the opening 125 will serve as a guide for easily inserting the aerosol container C into the protective container main body 120, and will also minimize the misalignment of the center axes between the protective container main body 120 and the aerosol container C after the aerosol container C is inserted. can be suppressed to
That is, the misalignment of the central axes between the protective container main body 120 and the protective cover 110 can also be minimized.

After inserting the aerosol container C, the protective cover 110 is attached to the protective container body 120 as shown in FIG. The container C is held in the aerosol protection container 100 with the bottom part floating and the body part touching only the innermost diameter part of the neck part 121.
As a result, when the contents are continuously taken out from the aerosol container C, temperature changes inside the aerosol container are difficult to be transmitted to the protective container main body 120, resulting in condensation on the outer surface of the protective container main body 120 and cold operating hands. It can prevent you from putting it away.
In addition, since the neck portion 121 and the aerosol container C of the protective container body 120 are almost in close contact with each other, the aerosol container C, the main body wall portion 123, and the bottom portion 124 form a sealed space, and the aerosol container C and the protective container body 120 with a layer of air sandwiched between them.
Thereby, it is possible to suppress the transfer of heat from the outside of the aerosol protection container 100 to the aerosol container C, and it is also possible to suppress the deterioration of the contents in the aerosol container C due to sudden temperature changes.

Further, since the aerosol container C is fixed in a floating state within the protective container main body 120, it is possible to reduce the impact that the aerosol container C receives directly when the aerosol protective container 100 is dropped.
Furthermore, for example, if a liquid, gel, bubble buffer, glass wool, etc. is filled between the aerosol container C and the protective container main body 120, an effect of promoting or preventing temperature changes in the inside of the aerosol container C and the outside air can be imparted. Therefore, it is possible to stabilize the jetting form of the contents and further improve the impact resistance.
Further, since the top surface of the aerosol container C interferes with the top plate portion 111, even if the aerosol container C is shaken together with the aerosol protective container 100, the aerosol container C will not fly out from the protective container main body 120.

In this embodiment, the protective container main body 120 has been described as being composed of one part, but the protective container main body 120 may be composed of a plurality of parts. For example, the upper part of the protective container main body 120 is made of a light material. By configuring and connecting the lower part with a heavy material, the center of gravity of the aerosol protection container 100 can be lowered and the self-supporting stability of the aerosol protection container 100 can be improved.
Furthermore, by preparing parts with different molding colors and designs, the protective container main body 120 can be formed in a combination of colors and designs desired by the consumer.
Further, a separate cylindrical member may be provided between the protective container body 120 and the aerosol container C to cover the periphery of the aerosol container C, and even if the protective container body 120 is made of a transparent material, the aerosol container The container C can be prevented from being seen through, and the aesthetic appearance can be further improved.
Note that the material constituting the aerosol protection container 100 is not particularly limited, and materials such as resin, glass, and wood may be used in appropriate combinations.

Although the embodiments of the present invention have been described in detail above, the present invention is not limited to the above embodiments, and various design changes can be made without departing from the scope of the invention described in the claims. It is possible.

In the above-described embodiment, the aerosol protective container is described as having a removable cap, but the configuration of the aerosol protective container is not limited to this. For example, the aerosol protective container may be connected to the protective cover with a hinge. may be used without a cap.
Further, in the above-described embodiment, the protective cover and the protective container main body are screwed together, but the method of connecting the protective cover and the protective container main body is not limited to this, and for example, press-fitting may be used. .

Furthermore, in the above-described embodiments, the aerosol container was described as being held with the bottom part floating inside the protective container body, but the method of holding the aerosol container is not limited to this, and for example, the bottom part of the aerosol container The innermost diameter of the neck may be formed to be sufficiently larger than the outer diameter of the body of the aerosol container so that the protective container body and the aerosol container do not come into contact with each other at all. The aerosol container may be held in this condition.
Further, in the above-described embodiment, the inner diameter of the neck is described as gradually narrowing from the opening toward the bottom, but the shape of the neck is not limited to this. For example, the inner diameter of the neck may be formed uniformly. The neck portion may have a plurality of narrow inner diameter portions.

Furthermore, in the above-described embodiment, the protective cover was described as one that fits and holds the aerosol container from the outside in the radial direction of the aerosol valve unit at the fitting part, but the method of holding the aerosol container with the protective cover is similar to this. For example, without limitation, it may be fitted around the stem of the aerosol valve unit and held.
Furthermore, in the above-described embodiments, the protective container main body has been described as having a bottom portion, but the configuration of the protective container main body is not limited to this, and for example, the bottom portion may not be provided.

100... Aerosol protection container 110... Protective cover 111... Top plate portion 112... Through hole 113... Hanging wall 114... Fitting portion 115... Outer peripheral wall portion 116... Connection Parts 117... Locking protrusion 120... Protective container body 121... Neck part 122... Connected part 123... Main body wall part 124... Bottom part 125... Opening part 130... Cap 131... Cap top surface 132... Cylindrical wall portion 133... Engaging portion B... Aerosol button C... Aerosol container V... Aerosol valve unit S... Stem

Claims (6)

An aerosol protective container comprising a protective cover that fits over the top of the aerosol container, and a protective container main body connected to the protective cover,
The protective cover includes a top plate, a through hole formed in the center of the top plate and passing through the top and bottom, a hanging wall that hangs down from around the through hole of the top plate, and a wall that extends radially outward from the hanging wall. and an outer peripheral wall part hanging from the top plate part,
The hanging wall is provided with a fitting part that fits into the upper part of the aerosol container,
The outer peripheral wall portion is provided with a connecting portion that connects to the protective container main body,
The protective container main body has a neck formed in a cylindrical shape and a main body wall formed below the neck,
The aerosol protective container, wherein the neck portion is provided with a connected portion that connects to the connecting portion. The aerosol protection container according to claim 1, wherein the protection container body further has a bottom portion connected to a lower part of the main body wall. The aerosol protection according to claim 1 or 2, wherein the inner diameter of the neck is smaller than the inner diameter of the protective container body other than the neck, and is slightly larger than the outer diameter of the aerosol container. container. 4. The protective container main body is comprised of an upper main body having the connected portion and a lower main body detachable from the upper main body. Aerosol protection container. The aerosol protection container according to any one of claims 1 to 4, wherein the connection between the connecting part and the connected part is screwed. The aerosol protection container according to any one of claims 1 to 5, wherein the fitting portion is configured to fit with an aerosol valve unit of an aerosol container.

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