JP3027572U - Container with manual spray mechanism - Google Patents

Abstract

(57) [Summary] [Purpose] To make a container that ejects a drug solution in the form of fine mist droplets by a simple manual operation so that it can be manufactured at a low price. [Constitution] Conventionally, this kind of container is usually provided with a pump for feeding air to pressurize the inside of the container, but in the present invention, this is omitted for the purpose of low cost and the container is restored. The material is made of rubber or plastic having flexibility, and internal pressure is applied by pushing this container with the palm. The mouth of the container is fitted with a palate with a nozzle tip having an orifice orifice and screwed in, and is equipped with a dip tube or a gas prevention device.

Description

[Detailed description of the device]

[0001]

[Field of use of the device]

 The present invention relates to a liquid container with a mechanism for manually and easily ejecting liquid in the form of droplets or mist, and its fields of application are household products, gardening products, automobile products, office supplies, A wide variety of products such as brush paints, medicines, cosmetics, office supplies, and miscellaneous goods.

[0002]

[Prior art]

 Aerosol products are commonly used as mist products, but liquefied gas as a propellant is in the direction of reduction from the viewpoint of global pollution, and means for atomizing air without using liquefied compressed gas. Has been taken. Equipment that pressurizes air with a pump such as a self-propelled car inflator has been universal for a long time, such as spraying pesticides. However, in recent years, various types of hand pumps and trigger pump type devices with a smart design are seen in the market, but each of them comes with some kind of pump for air pressure injection, and as in the present invention, There is no example applying the restoring flexure force of.

[0003]

[Problems to be solved by the device]

 In the case of a container such as the present invention, it is required to provide a structurally simpler structure in terms of marketability at a lower cost economically. Since consumers can understand that they naturally want cheap products, it is actually difficult for a Japanese logistics organization to consider selling without an intermediate margin, and eventually manufacturers must consider some measures. If you do, you will not be left in the market.

[0004]

[Means for Solving the Problems]

 The present invention has been proposed as a result of devising such that the container with a spray function can be provided to the market at the lowest price possible, and the means is to omit the structure part of the pump for the conventional air pressure injection. As a result, the material cost can be saved.

The principle of spray spraying is that a liquid is ejected from an extremely small orifice hole under pressure. At this time, techniques such as inducing the flow of the liquid to swirl or intersect and mixing a slight amount of gas into the liquid are added.

[0006]

[Action]

 The present invention does not adopt a method of pressurizing the inside of the container with air by a pump or the like. In a general container made of rubber or some kind of plastic, if the material is flexible (flexible), even if it is deformed by applying external force, it will return to its original shape when the external force is removed. It has a restoring property. Therefore, when the container is crushed, the contained fluid is discharged from the mouth of the container, and when returning to the original state, the fluid is sucked again from the mouth. The present invention has found that the pump mechanism can be omitted by applying this restoring flexibility. In the case of a spray container, the ejection port is a pore, so it resists the escape of the fluid, and even if pressure is applied to crush it by hand, the liquid filled in the container becomes mist. The situation is sufficient to eject. When the grip force of the hand is stopped, air is taken in from the ejection port and the container restores to its original shape by itself, so the same operation can be repeated.

[0007]

【Example】

 Hereinafter, the configuration of the present invention will be described with reference to the embodiments shown in the drawings. The container 1 contains a liquid in which the intended drug is dissolved. For example, many thermoplastics such as polyethylene, polypropylene, soft polyvinyl chloride, Teflon, acetal cellulose, and rubber products and rubber products are restored. Because of its flexibility, it is easy to select from this material and hold it in the palm of your hand: diameters of 3-9 cm and lengths of 5-30 cm are reasonable dimensions.

A palate 4 is attached to the mouth portion 2 of the container. In this example, the screwing is shown, but the point is that the structure that keeps the airtightness at this part is all right, and the one-touch type such as fitting is applied.

Now, although various components are attached to the nozzle 4, the nozzle tip 3 is the first necessary item. Although 3 is specially made, a large number of various chips for aerosol are on the market, and it is more economical to use these chips. Many are made of metal or even plastic material. An orifice small hole a is opened at the tip of the tip, and it has an important dimension that influences the state of the spray mist together with the taper therebelow.

In the illustrated example, the palate 4 is divided into a left descending diagonal line c portion and a right descending diagonal line d portion due to the relationship with the plastic molding die, but they are one in the assembly process. A protruding commutator b is formed in the center of d, but due to this shape and spiral groove work, there are many points related to the particles and spray pattern of the jet mist. In addition, there is also a work method in which a commutator that is made separately is housed in a housing, and it is said that there is experimental know-how in each.

Most of the containers according to the present invention are used upright, and in this case, the dip tube 5 reaching the bottom of the liquid filled in the container is attached. Rarely, 5 is not necessary in an inverted case that is used upside down. In addition, in any case of using upside down (for example, in the case of a skin spray agent), the gas prevention device 6 is incorporated. In this example, an example of a ball valve actuating type is shown in the palate 4, but various types are used in the present aerosols, and if these are diverted, it can be finished at low cost. In this figure, s is opened when r is established and r is inverted when it is inverted. However, it is necessary to design the relationship between the weight of the ball and the flow velocity of the liquid ejected. A simple method is to attach a weight to the lower end of the dip tube and keep the lower end below the liquid surface.

[0012]

[Effect of device]

 As described above, the product of the present invention does not include a pump part as compared with the conventional product, and therefore, it is obvious that the cost of parts and manufacturing of this part can be omitted, so that the cost is low. Also, in the pump part, there are many failures such as valves, but in the present invention there is no such thing as the left. As shown in the figure, the product of the present invention is almost cylindrical, so it is stable, and the cost for transportation of the packing fee is low.

[Brief description of drawings]

FIG. 1 illustrates an embodiment of the present invention.
It is the sectional view.

[Explanation of symbols]

 1 bottle container 2 mouth part 3 nozzle tip a orifice small hole 4 mouth lid b commutator c mouth lid part (a) d mouth lid part (b) 5 dip tube 6 gas prevention device r inverted operating ball valve s upright operating ball valve 7 cap

Claims (1)

[Scope of utility model registration request] 1. A bottle container 1 made of a rubber or plastic material having a restoring flexibility is fitted with a mouth lid 4 fitted with a nozzle tip 3 by fitting or screwing it into an upright position. If used, nozzle tip 3
The dip tube 5 reaching up to near the inner bottom of the container 1 is attached to the continuous end of the container 1. When using it upside down, do not attach 5, and when using it upside down, place the gas prevention device 6 on the dip tube 5 and A container equipped with a manual spray mechanism that puts the liquid to be sprayed into the container 1 and ejects the liquid in the form of fine droplets when pressed from the outside of the container.