WO2012081754A1

WO2012081754A1 - Transparent aerosol spray

Info

Publication number: WO2012081754A1
Application number: PCT/KR2010/009163
Authority: WO
Inventors: 전명자; 박주현; 양종천; 양영목
Original assignee: Jeon Myungja; Park Juhyun; Yang Jong Cheon; Yang Young Mok
Priority date: 2010-12-16
Filing date: 2010-12-21
Publication date: 2012-06-21
Also published as: KR101049759B1

Abstract

The present invention relates to a transparent aerosol spray, which comprises an internal container made of glass material, a housing in which the internal container is received, an actuator which is combined to an upper surface of an inlet of the internal container, a spray button which is combined to a valve of the actuator, and a cap which seals the internal container and the actuator by being combined to the housing. The transparent aerosol spray is characterized by maintaining proper air pressure, which outflows gas through a gap between the internal container and the actuator when the spray is heated from the outside and the internal air pressure of the spray is increased. The transparent aerosol spray is characterized by maintaining proper air pressure by allowing gas to flow out through a gap between the internal container and the actuator when the spray is heated from the outside or the internal air pressure of the spray is increased.

Description

Clear aerosol spray

The present invention relates to a prefabricated aerosol spray.

Paint can also be painted with an airbrush with a brush or compressor, but in the former case it is difficult to spread thinly and in the latter case there are limitations in place and the equipment is expensive. Spray to have attracted attention.

On the other hand, the general paint paint spray is manufactured in the form of an aerosol spray which is mixed with the gas such as liquefied petroleum gas, dimethyl ether and the like filled in the container is sprayed to the outside when the gas is discharged according to the actuator operation.

Such paint paint spray uses a metal container because of the explosiveness of the gas, when using a metal container can withstand a very high pressure, and thus can not be exploded at a normal temperature to ensure sufficient safety. Of course, it has a disadvantage that it can only explode at a temperature and pressure beyond the endurance limit.

On the other hand, since the paint spray must use a metal container, it cannot be visually checked for the amount of paint remaining in the interior or the color of the paint, and can be roughly predicted by shaking hands, or by looking at a sample attached to the outside of the container. I can only guess.

Particularly, since the paint paint spray is filled and distributed in a sealed container in a state where gas and paint are mixed from the beginning, it is not possible to use a color desired by the user. In other words, the lack of freedom of color selection is also a disadvantage of the paint paint spray.

Even if a small amount of various colors were to be painted, such as painting or painting a plastic model, all the sprays of various colors had to be purchased. . Therefore, the solvent-based paint paint is irresponsibly discarded, resulting in environmental damage.

The present invention has been made to solve the problems of the prior art as described above, the object of the present invention is to provide a transparent aerosol spray that can be used in the form of a spray simply by coloring a variety of colors.

On the other hand, another object of the present invention is to provide a transparent aerosol spray is made of a transparent material to enable the naked eye to identify the remaining amount of paint and paint color.

Still another object of the present invention is to provide a transparent aerosol spray that is easy to assemble and separate, but to provide a transparent aerosol spray that ensures stability by removing the risk of explosion due to the use of gas.

Transparent aerosol spray according to the present invention for achieving the above object is a housing 10 which is provided through the upper surface of the insertion space portion 11 for receiving the inner container 20 therein;

An inner container 20 formed at an upper surface thereof for inputting contents, the inner container 20 being received in the insertion space 11;

An actuator body 31 in close contact with an upper end of the inlet 21 and blocking the inlet 21; A connection pipe 32 connected to the inner container 20 from one side of the actuator body 31; And an actuator 30 which connects the connection pipe 32 and the outside when pressurized from one side, and a valve 33 which blocks the connection between the connection pipe 32 and the outside when the pressure is released.

A valve inserting hole 41 is provided at the bottom thereof to insert the valve 33, and an injection nozzle 42 connected to the valve inserting hole 41 is provided at one side thereof, and when pressure is applied from one side, the valve 33 is pressurized. Spray button 40 for injecting the contents of the inner container 20 discharged from the valve 33 to the outside through the injection nozzle 42 by transferring the; And

An opening 51 through which the valve 33 or the replaceable spray button 40 passes is formed on one side, and the inner container 20 is accommodated in the insertion space 11 and the actuator 30. The inner container 20 is fastened to the housing 10 while being in close contact with the upper end of the inlet 21, so that the housing 10, the inner container 20, and the actuator 30 are fixed to be in close contact with each other ( 50),

The housing 10 and the inner container 20 is a transparent material,

When a predetermined value or more heat is applied or the internal pressure of the inner container 20 increases by a predetermined value or more, the close contact between the actuator body 31 and the inlet port 21 is eliminated to generate a gap and the inside of the inner container 20. The housing 10 or the lid 50 is made of a material having a larger coefficient of volume expansion than the inner container 20 so that the contents filled in the gap are discharged between the gaps.

The housing 10 is configured to be openable or detachable structure is configured to accommodate the inner container 20 replacement.

At this time, preferably, the protrusion 22 protruding to the outside along the outside of the inlet 21 of the inner container 20 is further formed,

The inner surface of the housing 10 is further provided with a jaw 12 protruding in the inward direction,

When the housing 10 and the lid 50 are fastened, the bottom surface of the lid 50, the actuator body 31, and the inlet 21 of the inner container 20 are tightly fixed to each other, and the jaw 12 is fixed to the lid 50. Located at a predetermined distance away from the bottom of the protrusion 22, the upper surface of the housing 10 and the bottom of the actuator body 31 is characterized in that adjacent to the distance between the protrusion 22 and the jaw (12). .

According to the present invention there is an effect that the housing and the inner container is made of a transparent material can easily identify the color of the paint paint filled in the inner container with the naked eye.

In addition, despite the manufacture of the housing and the inner container made of plastic and glass rather than a metal material to ensure that the proper gas pressure of the inner container is maintained, it does not explode even when heat is applied from the outside or the air pressure of the inner container increases, This has the effect of eliminating the original explosion hazard of paint paint spray.

On the other hand, when the housing is heated and inflated, the jaw inside the housing is caught by the protrusion of the inner container so as not to be expanded any more, but the upper surface of the expanded housing pushes the actuator upward to generate a gap between the inner container. As a result, even when the housing is heated and expanded, explosion is suppressed and stability is doubled.

On the other hand, it is easy to assemble and dismantle, so that the inner container can be replaced easily, and the inner container that you want to use among the inner container containing different paint paints can be easily replaced without having to clean the inner container every time the color of the paint is changed It can be used by simply spraying it by storing it in the housing and filling gas.

In addition, since the housing and the inner container are made of a transparent material, it is possible to check the remaining amount of the paint even in a gas mixed state, so that the additional paintable area can be easily predicted compared to the conventional metallic paint spray.

1 is a reference diagram illustrating an assembling process of a transparent aerosol spray according to the present invention.

2 is a cutaway view illustrating the structure of the transparent aerosol spray according to the present invention.

3 is a perspective view illustrating the structure of a spray button,

4 is a reference diagram illustratively illustrating various spray buttons;

5 is a reference diagram illustrating a process of filling gas into an inner container in which paint is filled using a filling gas can,

6 is a reference diagram illustrating a gas discharge process according to an increase in pressure or temperature.

Hereinafter, a structure of the transparent aerosol spray according to the present invention will be described in detail with reference to the accompanying drawings.

1 and 2 according to the present invention, the transparent aerosol spray according to the present invention is filled with paint and gas therein, the inner container 20, the housing 10, the inner container is housed, press the finger to operate the inner container Actuator 30, the paint filled in the (20) is discharged to the outside, the spray button 40 connected to the valve 33 of the actuator, by being screwed on the upper end of the housing 10, the inner container in the housing 10 The lid 50 which fixes the 20 and the actuator 30 is provided.

The housing 10 is preferably composed of a pair of members, as shown in FIG. 1A, to be easily separated. This is to easily replace the inner container 20 as will be described later.

The housing 10 illustrated by way of example in FIG. 1A is composed of a pair of members that are accurately divided into two parts in the longitudinal direction, and the clasp 13 and the clasp 14 on both sides of the bottom tangent of the two members. Is formed so that the user can first fasten the clasp 13 to the clasp 14 and then insert the inner container 20 therein and close the pair of members about the clasp.

The example of FIG. 1A illustrates a structure that can be opened and closed to replace the inner container 20, and the housing 10 does not necessarily have to be shaped like this, and the user easily facilitates the inner container 20. If it can be inserted or replaced easily, it may be implemented in various other forms.

On the other hand, as described above, the housing 10 has an insertion space 11 for accommodating the inner container 20 therein, wherein the insertion space 11 is a predetermined volume more than the size of the inner container 20. As shown in FIG. 2, a predetermined space remains on the side of the inner container 20 even after the inner container 20 is accommodated.

This is to prevent the explosion due to temperature or gas pressure rise as described later.

Preferably, the bottom of the inner container 20 is fixed by contacting the bottom surface of the insertion space 11, the inner container 20 also has a concave shape in the bottom of the inner container 20 and the insertion space ( It is desirable to minimize the contact surface of 11).

On the other hand, the insertion space 11 is a space formed inside the penetrating the upper surface of the housing 10, the upper side of the inner container 20 in the state in which the inner container 20 is stored as shown in Figure 1 (b) As the actuator 30, the rubber packing 60 may be further inserted.

The housing 10 may be preferably made of a transparent plastic material, whereby the color of the inner container 20 can be visually confirmed.

The inner container 20 is preferably made of glass so that it can withstand sufficient internal pressure and has excellent chemical resistance and solvent storage properties and can visually check its color from the outside.

On the other hand, the inner container 20 is formed with an inlet 21 for the introduction of the paint on the upper surface, as shown in Fig. 1 and 2, the protrusion 22 protruding outward along the outer peripheral surface of the inlet 21 ) Is further provided.

On the other hand, as shown in (a) of Figure 1, the housing 10 is provided with a jaw 12 protruding to its inner surface. As illustrated in FIG. 2, when the inner container 20 is accommodated in the housing 10, the jaw 12 is positioned at a predetermined distance from the bottom surface of the protrusion 22 of the inner container 20. Preferably it may be spaced about 0.5mm apart.

At this time, even if the upper surface of the housing 10 and the bottom of the actuator 30 is in close contact or spaced apart, it is preferable to be closer than the distance between the projection 12 of the jaw 12 and the inner container 20.

This is to prevent the explosion due to the increase in pressure inside the inner container 20 or the heat applied from the outside as will be described later.

As described above, when the inner container 20 is accommodated in the insertion space 11, the user may rubber through the insertion space 11 penetrating the upper end of the housing 10 as shown in FIG. 1C. The packing 60 and the actuator 30 can be inserted and assembled.

As shown in (c) of FIG. 1, the actuator 30 is connected to the circular actuator body 31 and the bottom thereof, and has a long connecting tube 32. When the pressure is released from the connection is provided with a valve 33 for shutting off the connecting pipe (32) from the outside.

Meanwhile, as shown in FIG. 2, the actuator body 31 is in close contact with the top of the inlet 21 of the inner container 20.

In this case, in order to improve the adhesion between the inner container 20 and the actuator body 31, a rubber packing 60 may be further provided between the actuator body 31 and the top of the inlet 21 of the inner container 20.

The rubber packing may have a donut shape as shown in (c) of FIG. 1 and may use a conventional one.

Thereafter, the user couples and fixes the lid 50 to the housing 10 as shown in FIG.

In this case, preferably, the thread 10 is formed along the outer circumferential surface of the housing 10, and the thread 16 of the housing 10 is formed on the inner circumferential surface of the lid 50. The thread 52 corresponding to this is formed.

As a result, the user fixes the housing 10 and the lid 50 by screwing the lid 50.

On the other hand, when the cap 50 is screwed in and fixed as described above, as shown in FIG. 2, the bottom surface of the cap 50 presses the actuator body 31 so that the inlet 21 of the inner container 20 and the rubber packing 60 are fixed. ) And the bottom surface of the actuator body 31 are in close contact with each other to seal the inner container 20.

The lid 50 has an opening 51 through which the valve 33 or the replaceable spray button 40 passes, as shown in (d) of FIG. 1.

Meanwhile, when the housing 10, the inner container 20, the actuator 30, the rubber packing 60, and the lid 50 are fixed by sequentially assembling in this way, the user is connected to the valve 33 of the actuator 30. The spray button 40 can be assembled by forcing it.

When the user presses the spray button 40 using a finger, the valve 33 is pressed and the contents filled in the inner container 20 are ejected through the valve 33. The spray button 40 serves to control the ejected contents to be sprayed at a predetermined spray angle and spray pressure toward the front.

The spray button 40 is formed with a valve insertion hole 41 in which the valve 33 is inserted into the bottom surface as shown in FIG. 3, and is connected to the valve insertion hole on one side thereof, and the contents are provided at a predetermined injection angle and injection pressure. A spray nozzle 42 is provided for spraying.

The injection nozzle 42 may have various shapes as shown in FIG. 4, and the user selects an appropriate one according to the type of paint or the surface of the coating surface filled in the inner container 20 (e). As shown in Figure 6) it is assembled by forcing the valve 33.

On the other hand, the disassembly can be made according to the method from (e) to Figure 1 (a) of Figure 1 in the reverse order to the above description, the user can easily replace by selecting a suitable one of the plurality of inner container (2). .

As shown in Figure 5 it can be understood the process of the paint is filled in the transparent aerosol spray thus assembled.

First, as shown in (a) of FIG. 5, the user first puts an appropriate amount of paint into the inner container 20, and then assembles them in the order of (a) to (d) of FIG. Thereafter, as shown in FIG. 5B, the filling gas can is turned upside down before assembling the spray button 40, and the gas outlet of the filling gas can is moved into the valve 33 of the actuator 30. Insert it.

In order to enable such operation, the inner circumferential surface of the valve 33 is slightly larger than the outer circumferential surface of the gas outlet of the filling gas can filled with liquefied petroleum gas or dimethyl ether, which is commercially available, so that the liquefied gas does not leak into the inner container 20. It is preferable to be able to move, but is not limited thereto, and may be connected using a separate adapter (not shown) or a hose (not shown) connecting the gas outlet of the filling gas can and the valve 33, respectively.

Thereafter, the user pressurizes the filling gas can as shown in FIG. 5C to allow the liquefied gas inside the filling gas can to move to the inner container 20.

The liquefied gas moved to the inner container 20 is partially vaporized by the low air pressure inside the inner container 20 and naturally mixed with the paint.

In this case, although the liquefied petroleum gas or dimethyl ether filled with commercially available liquefied petroleum gas is mentioned, it is only for explaining that gas can be easily filled using commercially available gas cans. Gas is not limited thereto.

The user can grab the housing 10 and shake it briefly so that the paint is sufficiently mixed with the filled gas, and then press the spray button 40 to paint like commercial paint spray.

On the other hand, the transparent aerosol spray according to the present invention is preferably designed to be used to apply a paint paint, because the nature of the paint paint is difficult to apply smoothly in the form of a spray is to use the gas filled.

In addition, by disassembling and assembling is easy and can easily replace the inner container 20, the inner container 20 to be applied among the inner container 20 containing various colors of paint paint inside the housing 10 It can be inserted into and filled with gas, so that it can be easily produced as an expensive paint spray.

Furthermore, due to the nature of the paint paints that are not easy to clean, paints of different colors are put into each inner container 20, and gas can be filled and used for each use, thereby improving convenience in use.

In particular, the paint is contained in the standardized inner container 20 made of glass and distributed on the market, and the user can purchase it and simply combine it with the housing 10 to use it in the form of a spray.

On the other hand, when looking at the conventional paint paint spray is generally made of a metal material to withstand a very high pressure and temperature.

However, in the present invention, by adopting a transparent plastic, a transparent glass housing 10, the inner container 20, there is an advantage that the color of the paint can be easily confirmed from the outside, but relatively high pressure and temperature compared to the ready-made products Hard to withstand.

On the other hand, when a temperature above a certain value is applied, or when the internal pressure increases by a certain value, the conventional metal paint spray does not endure the explosion, but the present invention is formed by the user freely assembling and separating, so that the risk of explosion Coping is more important.

Therefore, the transparent aerosol spray according to the present invention prevents the housing 10 or the inner container 20 from exploding when a temperature of a certain value or more is applied or the internal pressure increases by a predetermined value or more, and at the same time the inside of the inner container 20. Partial exhaust of the gas ensures that the proper pressure is maintained.

In order to maintain the proper pressure, the housing 10 or the lid 50 preferably has a larger coefficient of volume expansion than the inner container 20.

That is, as shown in (a) of FIG. 6, when the heat is applied from the outside due to fire or other factors, or when the air pressure inside the inner container 20 increases significantly, the housing 10 and the lid are lower than the inner container 20. (50) is a larger volume expansion.

As the housing 10 expands, the distance between the jaws 12 and the protrusions 22 of the inner container 20 is close to each other, and the expansion continues until the jaws 12 are supported by the protrusions 20. .

On the other hand, as shown in Figure 6 (a) the upper surface of the housing 10 is in close contact with the bottom surface of the actuator 30, or at least adjacent to the closer distance than the distance between the jaw 12 and the inner container 20, the housing ( 10) When the jaw 12 is caught by the inner container 20, the upper surface of the housing 10 pushes the actuator 30 upward to generate a gap between the bottom of the actuator body 31 and the upper surface of the inner container 20. Let's do it.

Accordingly, the gas inside the inner container 20 flows out between the gaps generated as shown in FIG. 6B, and a predetermined space formed between the inner container 20 and the inner circumferential surface of the housing 10 is formed. The leaked gas will leak out.

On the other hand, one side of the housing 10 has a gas outlet 15 for flowing out the gas inside to the outside through the one side of the housing 10, the leaked gas through the gas outlet (15) It is discharged to the outside.

In FIG. 6 (b), although the empty space is very narrowly shown between the inner container 20 and the inner circumferential surface of the housing 10, there is a little space in the manufacture of the product to facilitate the gas through the gas outlet 15. Emissions can be made.

On the other hand, when the gap between the bottom of the actuator body 31 and the inner container 20 to maintain the proper air pressure in more detail look first to increase the air pressure of the inner container 20 in accordance with the sunlight or the temperature rise outside A case is mentioned. In this case, the gas flows out from the inner container 20 through the volume expansion process of the housing 10 and the lid 50 described above.

Second, even when the lid 20 is directly heated due to fire or other factors, a gap is generated while the lid 50 melts or expands, and gas is discharged from the inner container 20 to maintain an appropriate air pressure.

On the other hand, when the impact is applied from the outside serves to mitigate the impact applied to the inner container 20 of the plastic housing 10. In particular, in the case of manufacturing the housing 10 made of a PC material, the cushioning function does not break even when falling at a considerable height, and is deformed by an impact or extended in the vertical direction by allowing the gas of the inner container 20 to gradually flow out. Prevent explosion

On the other hand, by maintaining the proper air pressure in this way, the risk of explosion is eliminated at the source.

While the present invention has been described with reference to several embodiments, these embodiments have been disclosed for purposes of illustration, and those skilled in the art will be able to make various modifications, changes, and additions within the spirit and scope of the present invention. This is to be construed as not departing from the scope of the following claims.

Claims

A housing 10 having an insertion space 11 for accommodating the inner container 20 penetrating therethrough;

An inner container 20 formed at an upper surface thereof for inputting contents, the inner container 20 being received in the insertion space 11;

An actuator body 31 in close contact with an upper end of the inlet 21 and blocking the inlet 21; A connection pipe 32 connected to the inner container 20 from one side of the actuator body 31; And an actuator 30 which connects the connection pipe 32 and the outside when pressurized from one side, and a valve 33 which blocks the connection between the connection pipe 32 and the outside when the pressure is released.

A valve inserting hole 41 is provided at the bottom thereof to insert the valve 33, and a spray nozzle 42 connected to the valve inserting hole 41 is provided at one side thereof, and when the pressure is applied from one side, the pressure is applied to the valve 33. Spray button 40 for injecting the contents of the inner container 20 discharged from the valve 33 to the outside through the injection nozzle 42 by passing the; And

An opening 51 through which the valve 33 or the replaceable spray button 40 passes is formed on one side, and the inner container 20 is accommodated in the insertion space 11 and the actuator 30. The inner container 20 is fastened to the housing 10 while being in close contact with the upper end of the inlet 21 so that the housing 10, the inner container 20 and the actuator 30 are fixed to be in close contact with each other ( 50),

The housing 10 and the inner container 20 is a transparent material,

When a predetermined value or more heat is applied or when the internal pressure of the inner container 20 increases by a predetermined value or more, the close contact between the actuator body 31 and the inlet port 21 is eliminated to generate a gap and the inside of the inner container 20. The housing 10 or the lid 50 is made of a material having a larger coefficient of volume expansion than the inner container 20 so that the contents filled in the gap are discharged between the gaps.

The housing (10) is a transparent aerosol spray, characterized in that the opening and closing or detachable structure is configured to accommodate the replacement of the inner container (20).
The method of claim 1,

A protruding portion 22 protruding to the outside along the outside of the inlet 21 of the inner container 20 is further formed,

The inner surface of the housing 10 is further provided with a jaw 12 protruding inwardly,

When the housing 10 and the lid 50 are fastened, the bottom surface of the lid 50, the actuator body 31, and the inlet 21 of the inner container 20 are tightly fixed and the jaw 12 is fixed to the lid 50. Located at a predetermined distance away from the bottom of the protrusion 22, the upper surface of the housing 10 and the bottom of the actuator body 31 is characterized in that adjacent to within the distance between the protrusion 22 and the jaw (12). Clear Aerosol Spray.
The method of claim 2,

The housing 10 is made of a pair of transparent plastic material member, the tangent of the pair of members has a shape to cut the housing 10 in the longitudinal direction, both sides of the pair of the member bottom surface tangential reference The clasp 13 and the clasp 14 are provided to be opened and closed around the clasp 14 at the time of mutual fastening, and the pair of members are each provided with one or more jaws 12 toward the top inside. Transparent aerosol spray.
The method of claim 1,

The volume of the insertion space 11 of the housing 10 is larger than the inner container 20 so that a predetermined space is formed between the inner surface of the housing 10 and the outer surface of the inner container 20,

Transparent aerosol spray, characterized in that the one side of the housing 10 is further provided with a gas outlet 15 connecting the space and the outside.
The method of claim 1,

The inner container 20 is a transparent aerosol spray, characterized in that the transparent glass material.
The method of claim 1,

One side of the valve 33 has a tubular shape and a transparent aerosol spray, characterized in that the standardized manufacturing so that the gas outlet of the portable gas can is inserted along the inner peripheral surface of the tubular portion.
The method of claim 1,

Transparent aerosol spray characterized in that it further comprises a rubber packing (60) inserted between the inlet 21 and the side plate 31 to prevent the inflow and outflow of fluid.