JPS6024434Y2 - Container for spraying mist, etc. - Google Patents

Description

[Detailed explanation of the idea] This case concerns a container for spraying mist or foam.

Various containers of this type have been known in the past, but they have the disadvantage that atomization and foaming are incomplete if the amount of air mixed with the ejected liquid is small.

The container of the present invention eliminates these drawbacks and is provided with an actuating member that can be easily operated, and will be described below with reference to the drawings.

The proposed container includes a container body, a cylinder member, an operating member,
The main components are a cap and a lever member.

The container body 1 is a container having a mouth portion 2 and capable of storing liquid, and may be made of metal as shown in the figure or synthetic resin.

The cylinder member 3 is provided so that it can be fitted into the mouth of the container body, and is formed into a dual cylinder shape with an inner and outer cylinder having a common axis.

The inner cylinder 4 has a suction valve 5 on the inner surface of the lower end, and a suction vibro is vertically provided from the lower end.

An outer cylinder 9 is formed by protruding a bottom wall part 7 in the form of an outward flange from the middle part of its outer periphery, and making a peripheral wall 8 stand up from its periphery.

Further, from the middle of the peripheral wall of the outer cylinder, an outward flange 1o for placing the top edge of the container body is projected, and from the outer end of the flange 1o, a short cylinder 11 whose lower end is placed on the shoulder of the container body is suspended.

The inner diameter of the mouth of the container body and the outer diameter of the outer cylinder are the same and are tightly fitted.

A retaining cylinder threading thread 12 is provided on the outer surface of the upper half of the outer cylinder.

The actuating member 13 has a cylindrical portion 14, a nozzle 15 which also serves as a head is attached to the upper edge of the cylindrical portion 14, and a plunger portion 16 having a double inner and outer cylindrical shape is suspended from the lower end of the cylinder.

It is preferable that the plunger part is provided separately from the cylindrical part and fitted into the plunger part so that it cannot be removed.

As shown in the figure, the upper end of the plunger part is a fitting part 17 into the cylindrical part, and an inner cylinder 18 is suspended from the center lower surface of the fitting part, and its cylindrical hole 19 is opened to the upper surface of the fitting part. 1st to top end
A discharge valve 20 is formed.

An elastic skirt-like portion 21 projects from the outer periphery of the lower end of the inner cylinder and is provided in watertight contact with the inner wall surface of the inner cylinder.

Also, from the outer periphery of the lower end of the fitting part, there is an outward flange-shaped top wall part 2.
2 is made to protrude, and an outer cylinder 23 is made to hang down from its outer periphery.

An elastic skirt-like part 24 is also attached to the lower end of the outer cylinder, and is brought into airtight pressure contact with the inner wall surface of the outer cylinder of the cylinder, and when the inside of the cylinder outer cylinder becomes negative pressure, the skirt-like part is pushed inward. The outside air is provided to be able to flow in between the skirt portion and the inner wall of the outer cylinder.

A second discharge valve 24 communicating with the cylinder hole 14a is also provided at the upper end of the outer cylinder 23 of the plunger portion.

The cap 25 is fitted onto the container body by covering the nozzle and other protruding parts from the mouth of the container body, and has a window hole 27 for spouting mist etc. in the front part of the peripheral wall 26, and a window hole 27 in the top part and this. An operating window hole 28 is bored above the rear part of the continuous peripheral wall.

The ejection window hole allows the nozzle to be inserted or exposed to the inner surface, and spraying can be performed regardless of the downward movement of the nozzle.
Make it a vertically long hole.

Further, in the illustrated example, the operation preparation hole 28 exposes the entire upper surface of the lever member 29 upwardly, but it is also possible to allow only the rear part of the lever to protrude to the extent that the lever can be operated.

The lever member 29 is configured to be able to swing up and down with the front end as a fulcrum so that when the rear part is pushed down, the back surface of the intermediate part comes into contact with the operating member and pushes it down.If this function is easily possible, the illustrated example It is not limited to.

In the illustrated example, 30 is a top view, 31 is an action plate attached to the front lower surface, and 32.32 is an arm that hangs downward from both sides and is curved forward, and its front end is attached to both front sides of the cap peripheral wall. It is pivotally attached to the inner surface of the body with pins 33 and 33.

However, the pivot point may be a member other than the actuating member.

The above are the main components, but a holding cylinder 35 having an inward flange 34 at the upper end is screwed into the upper half of the cylinder outer cylinder, and the lower edge of the lower end of the inward flange engages the outer edge of the upper end of the outer cylinder of the plunger member. May be combined.

Reference numeral 36 denotes a coil spring for biasing the actuating member upward, and is mounted between the bottom wall of the cylinder member outer cylinder and the top wall of the plunger member outer cylinder.

When the lever is operated several times from the above state, liquid is sucked into the cylinder inner cylinder and the plunger inner cylinder 18.

When the lever is pushed down from this state, the actuating member 13 is pushed down by the action plate 31 of the lever, and at this time the suction valve 5
is in a closed state, the first discharge valve 20 is opened, and the liquid in the plunger part inner cylinder and the cylinder inner cylinder passes through the cylinder hole 14a from the nozzle, and simultaneously passes through the second discharge valve 24 to the plunger outer cylinder and the outside of the cylinder. The air inside the cylinder passes through the cylinder hole 14a and is sprayed together from the nozzle.

When the lever is released, the operating member is pushed up by the elasticity of the spring 36, and at this time the first and second discharge valves are closed, while the suction valve 5 is opened to suck in the liquid inside the container.

The air chamber formed by the cylinder outer cylinder and the plunger outer cylinder has a negative pressure, but the elastic skirt-like portion is drawn inward against its elasticity, allowing outside air to flow in.

In addition, when the proposed container is used as a foam discharge container, the cylindrical hole 14
A foaming member 37 such as a breathable sponge may be fitted into the inside of the a.

This project has the above structure, and since the cylinder member and plunger part are fitted in a double cylindrical shape, a large amount of air is ejected along with the liquid when the actuating member is pressed down, so the amount of air is small. There are no imperfections in atomization or foaming.

In addition, since the cylinder member and plunger member are each double-tubed so that a large amount of air is ejected together with the liquid, the resistance to push down the actuating member is large, but since it is provided to be pushed down by a lever, the force required to push it down is small. Easy to use and easy to operate.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal sectional view of the container according to the invention, and FIG. 2 is a plan view thereof. DESCRIPTION OF SYMBOLS 1... Container body, 3... Cylinder member, 13... Operating member, 25... Cap, 29... Lever member.

Claims (1)

[Scope of utility model registration request] A container body 1, a cylinder member 3 fitted into the mouth of the container and having an inner and outer double cylindrical shape sharing a common axis, a nozzle 15 protruding from the upper end of the cylindrical portion 14, and a nozzle 15 protruding from the lower end of the cylinder member. An actuating member 13 is formed by vertically disposing an inner and outer double cylindrical plunger portion 16 that can be fitted into the cylinder, and the upper protruding portion from the mouth of the container body is covered with the actuating member 13 and fitted into the container body. The main components are a cap 25 made of
A suction valve 5 is installed on the inner surface of the lower end of the inner cylinder 4 of the cylinder member, and a cylindrical hole 14 of the cylindrical part 14 is connected to the upper end of the inner and outer cylinders of the plunger part.
The first and second discharge valves 20.2 communicate with the nozzle via a.
4, and an operation preparation hole 28 is bored in a part of the cap so that the rear end of the lever can be pressed down from the outside, and when the lever is pressed down, the middle part of the lever comes into contact with the nozzle, making it possible to push it down. A container for spouting mist, etc., further comprising a spouting window hole 27 formed in the front part of the circumferential wall of the cap so that the front part of the nozzle protrudes or faces.