JPS644828B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to aerosol products, particularly aerosol products using elongated piped buttons.

Currently, there are various aerosol products on the market, and recently, aerosol products that use a button with a long and thin pipe that sprays the contents from the tip of a long and thin pipe (nozzle) are being used for industrial goods, household goods, automobile goods, insecticides, etc. It is becoming more and more common. This is because aerosol products that use buttons with elongated pipes have the advantage that the elongated pipe can be inserted into a small gap and the contents can be sprayed as desired. However, on the other hand, since the elongated pipe is longer than the inner diameter of the aerosol cap, it is difficult to cap the button with the elongated pipe attached to the stem of the aerosol valve, and it is difficult to handle the button with the elongated pipe. ing.
That is, the following measures are currently being taken to solve this problem.

When the aerosol product is not in use, remove the elongated pipe from the button body, secure it to the body of the aerosol can with cellophane tape or a rubber band, and attach the cap for storage. When in use, remove the cap and insert the long, thin pipe into the button body.

Two types of buttons are used in one aerosol product: a button with an elongated pipe and a button without a pipe, in which the elongated pipe part and the button body fit together and cannot be easily separated. That is, when storing, the button without a pipe remains attached to the stem with the cap attached, and the long button with a pipe is fixed to the can body with cellophane tape, rubber bands, etc. When using an aerosol product, remove the cap and use a button without a pipe to spray over a large area.If spraying in a small area such as furniture, remove the button without a pipe from the stem and attach a long button with a pipe to the stem. Then insert the pipe part into the gap and use it.

It is not possible to cap the button with a long and thin pipe attached to the stem, so when storing aerosol products, remove the button with a long and thin pipe from the stem and remove the main body of the button with a long and thin pipe attached to the outer periphery of the cap. The main body of the button with an elongated pipe is stored in the pocket to be fixed. When using an aerosol product, remove the cap, attach a button with a long, thin pipe to the stem, and spray.

Currently, most aerosol products using buttons with elongated pipes are commercialized in the above three types.

However, the state in which the product was purchased is in the storage state described above, and when used, the long and thin pipe is inserted into the button body, and after use, when storing the aerosol product, the pipe is removed from the button body, and a rubber band or other material is attached to the can body. It is inconvenient to repeatedly stop the pipe, cap it, and store it, and the pipe may be lost during this process.If the pipe is lost, the purpose of the product is lost, so this is not a good method for storing long and narrow pipes. I can't say that.

In the following case, two buttons are required,
Moreover, since there are two buttons, the button that is not used may be lost during use of the aerosol product, making it impossible for the product to perform its full functions.

The next method is considered to be a better method compared to , but it requires a pocket to be provided on the outer periphery of the cap to secure the main body of the button with a slender pipe, and if two buttons are attached in the same way as . Like the Ha, there are drawbacks such as the possibility of losing the button without the pipe, or the fact that the cap may be forgotten.

The object of the present invention is to provide an aerosol product using a button with an elongated pipe that eliminates the above-mentioned drawbacks.

That is, the present invention has an aerosol can and a stem that extends the lower part of the stem so as to pass through the bottom of the housing of the aerosol valve fitted to the aerosol can and reach the inside of the dip tube, and has the bottom closed. an aerosol valve;
It consists of an aerosol button that has two fitting parts that can be attached to the stem of the aerosol valve, and the aerosol button has an injection hole approximately in the center of one fitting part and an injection hole in the other fitting part. is provided with an elongated pipe, and this injection hole and the hollow part of the elongated pipe are communicated through a passage within the aerosol button, and when the fitting part of the aerosol button provided with the elongated pipe is attached to the stem. This is an aerosol product in which a long and thin pipe can be housed within the stem.

The aerosol product of the present invention includes an aerosol can (pressure-resistant container for aerosol) and an aerosol valve that is fitted into the aerosol can. It consists of an aerosol valve having a stem with its bottom closed, and an aerosol button having two fitting parts that can be attached to the stem of the aerosol valve. In the present invention, the reason why the stem of the aerosol valve is particularly extended as described above is so that when the fitting part with the elongated pipe of the aerosol button is attached to the stem, the elongated pipe can be stored in the stem. It is. In addition, when extending the stem, a pipe-shaped member whose one end is sealed can be fitted under the normal stem by appropriate means to form an extended stem.

An injection port is provided approximately at the center of one of the two fitting portions of the aerosol button. This nozzle may be any nozzle that can spray over a wide area, such as a straight nozzle, a nozzle with a mechanical break-up,
It can be a tapered nozzle, a square (rectangular) nozzle, etc. Further, the other fitting portion is provided with a long and narrow pipe (nozzle). Even though this elongated pipe is quite long, the stem of the aerosol valve has an elongated structure as described above, so when the fitting part with the elongated pipe is attached to the stem, It can be stored.

The injection port and the hollow part of the elongated pipe are communicated through a passage within the aerosol button.

Embodiments of the present invention will be described below with reference to the drawings. Figure 1 is a vertical cross-sectional view of an aerosol product in which the fitting part with a long and thin pipe is attached to the stem of an aerosol valve, and Figure 2 is a vertical cross-sectional view of an aerosol product in which the fitting part with a long and thin pipe is attached to the stem of an aerosol valve. FIG. 2 is a longitudinal cross-sectional view of an aerosol product attached to a valve stem.

In the figure, 1 is an aerosol can, and an aerosol valve 3 is fitted into this aerosol can 1 via a gasket 2. A stem 7 extends so as to pass through the bottom 5 of the housing 4 of the aerosol valve 3 and reach the inside of the dip tube 6, and the bottom 8 of the stem 7 is closed. Note that the length of extension of the stem 7 can be appropriately selected in relation to the elongated pipe to be stored in the stem 7, which will be described later.

9 is an aerosol button, and this aerosol button 9 is provided with fitting parts 10 and 11 that can be attached to the stem 7. And this fitting part 1
0 and 11 and the stem 7, in the drawing, the fitting parts 10 and 11 are attached to the stem 7, but the fitting parts 10 and/or 11 are inserted into the hollow part of the stem 7. It may be adapted to be worn.

A straight nozzle 12 is provided approximately at the center of the fitting portion 10 and faces in the direction of its central axis. Further, the fitting part 11 is provided with an elongated pipe 13, and this elongated pipe 13 is connected to the fitting part 11.
When attached to the stem 7, it can be stored in the stem 7 as shown in FIG. Moreover, since the stem 7 extends to penetrate the bottom 5 of the housing 4 and reach the inside of the dip tube 6, even a considerably long and slender pipe 13 can be accommodated within the stem 7.

Furthermore, the straight nozzle 12 and the hollow portion 14 of the elongated pipe 13 are communicated with each other through a passage 15 within the aerosol button 9.

In the figure, 16 is a spring, 17 is a stem rubber, 18 is a stem hole, and 19 is the contents of the aerosol can 1.

Therefore, as shown in Figure 1, press the aerosol button 9.
Connect the fitting part 11 of the stem 7 of the aerosol valve 3 to the stem 7 of the aerosol valve 3.
When the aerosol button 9 is pressed down with the elongated pipe 13 housed in the stem 7, the entire stem 7 is pushed down against the spring 16, and the contents 19 are released inside the deep tube 6. Deep petite tube 6 and stem 7
and enters the housing 4 between the stem 7 and the stem rubber 17, passes through the stem hole 18, descends between the stem 7 and the elongated pipe 13, and extends from the tip of the elongated pipe 13 to the hollow part of the elongated pipe 13. 14, passes through a passage 15 inside the button 9, and is injected from the straight nozzle 12. In this way, the fitting part 11 of the aerosol button 9 is attached to the stem 7 of the aerosol valve 3, and the elongated pipe 1
When the aerosol button 9 is pressed down while the aerosol 3 is housed in the stem, a normal fine mist spray that can be widely sprayed indoors, for example, can be obtained.

Further, the fitting part 11 of the aerosol button 9 is removed from the stem 7, the elongated pipe 13 is pulled out from inside the stem, and the aerosol button 9 is attached with the other fitting part 10 attached to the stem 7 as shown in FIG.
When you press down, the entire stem 7 is moved by the spring 16.
The contents 19 are pushed down against the inside of the deep tube 6, pass between the deep tube 6 and the stem 7, enter the housing 4, enter between the stem 7 and the stem rubber 17, and enter the stem 7 through the stem hole 18. The liquid is ejected from the straight nozzle 12, through the passage 15 in the aerosol button 9, through the hollow part 14 of the elongated pipe 13, and from its tip to the outside. Thus, when the fitting part 10 of the aerosol button 9 is attached to the stem 7 of the aerosol valve 3 and the aerosol button 9 is pushed down, the contents 19 are sprayed from the tip of the elongated pipe 13. For example, the contents 19 can be intensively sprayed by inserting it into a gap in furniture.

As mentioned above, the aerosol product of the present invention can be sprayed in a wide area as usual, without changing its contents or using two aerosol buttons, and in a concentrated manner in a narrow area using a long and thin pipe. It can be used in two atomizing states: a sprayable state and a sprayable state, and is preferable as, for example, an insecticide aerosol product, a paint aerosol product, etc. Moreover, the aerosol product of the present invention can be sprayed over a wide area in the same way as a normal aerosol product while the long and thin pipe is housed in the stem of the aerosol valve, and when storing the aerosol product, the long and thin pipe can be stored in the stem of the aerosol valve. It is convenient because it can be stored inside and kept in a cap. That is, in the aerosol product of the present invention, there is no need to fasten the elongated pipe to the can body with a rubber band or the like, and there is no need to provide a pocket or the like in the cap, and the product can have a cylindrical shape with a clean appearance. Further, in the aerosol product of the present invention, since the stem of the aerosol valve is extended as described above, the aerosol product of the present invention has various advantages, such as being able to accommodate a considerably long and slender pipe within the stem.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal cross-sectional view of an aerosol product in which the fitting part with the elongated pipe is attached to the stem of an aerosol valve, and FIG. FIG. 3 is a longitudinal cross-sectional view of an aerosol product in which the fitting portion without the fitting portion is attached to the stem of an aerosol valve. 1...Aerosol can, 2...Patsukin, 3...
Aerosol valve, 4... Housing of aerosol valve 3, 5... Bottom of housing 4, 6
... Deep tube, 7 ... Stem of aerosol valve 3, 8 ... Bottom of stem 7, 9 ... Aerosol button, 10 ... Aerosol button 9
11... Fitting part of aerosol button 9, 12... Straight spout, 13... Elongated pipe, 14... Hollow part of elongated pipe 13, 15
... Passage in the aerosol button 9, 16... Spring, 17... Stem rubber, 18... Stem hole, 19... Contents of the aerosol can 1.

Claims (1)

[Claims] 1. An aerosol can, and an aerosol valve fitted with the aerosol can, the aerosol valve having a stem whose lower part extends so as to pass through the bottom of the housing of the aerosol valve and reach the inside of the dip tube, and the bottom of which is closed. , an aerosol button that has two fitting parts that can be attached to the stem of the aerosol valve, and an injection hole approximately in the center of one of the fitting parts of the aerosol button,
The other fitting part is provided with an elongated pipe, and this injection hole and the hollow part of the elongated pipe are communicated through a passage inside the aerosol button, and the fitting part provided with the elongated pipe of the aerosol button is connected to the above-mentioned fitting part. An aerosol product that allows a long and thin pipe to be stored within the stem when attached to the stem.