JPH0657837U - Foam spout container - Google Patents

Abstract

(57) [Summary] [Purpose] To propose a bubble-jetting container capable of jetting good bubbles when the container body is upright / inverted. A foam ejection container configured to combine the liquid and air in the container body 2 by squeezing the body part 6 of the container body and to foam the mixed solution through the foaming layer 22 and pour it out. A container body 2 and a cap body 3 attached to the container body,
Nozzle body 4 mounted vertically above the cap body 3
And the suction pipe 5 hanging from the cap body 3 into the container body, the suction pipe 5 for supplying liquid when used upright is used for supplying air when inverted, and the container body 2 is inverted. The liquid in the suction pipe 5 collects around the nozzle base end portion 17a of the nozzle body 4 when it is made to be able to eject a good bubble from the beginning of the inversion.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a foam ejection container, and more particularly to a foam ejection container capable of ejecting foam when the container body is in an upright or inverted state.

[0002]

[Prior art] [Problems to be solved by the device]

 For example, a container of international publication number W092 / 08657 (Japanese Patent Application No. 2-515082) is known. The container has a container body that stands up the mouth and neck and an outward flange attached to the outer surface of the upper part engaged with the upper surface of the mouth and neck of the container body to hang a large-diameter cylinder into the container body. Cylinder member that hangs a small-diameter cylinder with a suction valve from the inside to the inside inward, and the inward flange at the upper end of the cylinder fitted to the outer surface of the mouth and neck. And a cap-shaped member sandwiched between the small-diameter cylinder and the small-diameter cylindrical piston fitted in the small-diameter cylinder, and a small-diameter stem is erected, and a discharge valve is provided at the upper end of the stem and fitted into the large-diameter cylinder. An operating member that fits the outer surface of the small-diameter stem from the large-diameter cylindrical piston, and raises the large-diameter stem, and an upper end of the large-diameter cylinder from the outer circumference of the top wall that vertically penetrates the large-diameter stem. To the outside It has a cap-like member that hangs together and hangs down the peripheral wall, and a push-down head with a nozzle that is fitted to the upper outer surface of the large-diameter stem, and hangs down from the push-down head and is fitted to the outer surface of the large-diameter stem. An air intake valve provided on the top plate of the large-diameter cylindrical piston, in which a short cylinder with foam nets stretched on the upper and lower surfaces is fitted into the fitting cylinder, and the operating member is biased upward by a spring. And an outside air intake passage that opens into the large diameter stem portion between the discharge valve and the short cylinder with a net through an air flow passage formed between the large and small stems.

In the above container, when the push-down head is pushed down against the urging force, the small-diameter cylindrical piston and the large-diameter cylindrical piston both descend in the small-diameter and large-diameter cylinders, so that the liquid in the small-diameter cylinder is Through the discharge valve, and the air in the large-diameter cylinder mixes in the upper end of the large-diameter stem through the air flow passage between the large and small stems, and passes through the net to form a foam from the nozzle. When released, and when the pushing down of the actuating member is released, the air suction valve opens due to the rise of the large and small cylindrical pistons, and the outside air enters the large diameter cylinder, and the discharge valve closes and the suction valve opens to open the small diameter valve. The liquid inside the container is provided so as to flow into the cylinder.

The conventional container described above is capable of ejecting bubbles only when the container is upright, and has a complicated structure such as a double cylinder.

The present invention proposes a convenient foam ejection container which has a simple structure as compared with the conventional container of the above-mentioned type and can eject the foam when the container is upright or inverted. To do.

[0006]

[Means for Solving the Problems]

 In order to solve the above problems, the container of the present invention has a container body 2 in which a mouth 6 is erected from a squeezable body 6, and a peripheral wall 8 fitted to the outer periphery of the mouth 7 has an upper end edge and an upper neck 7 A top wall 9 that closes the opening is extended, and a cut groove 12 is formed in the upper part of the peripheral wall of a spouted tubular portion 11 with a lid that extends up through the center of the top wall 9 to communicate the inside and outside of the tubular portion 11. Liquid-tightly in the cap body 3 in which the rod plug 13 is erected from the center of the upper surface of the top wall of the tubular portion 11 and in the guide tube 14 erected from the peripheral portion of the upper surface of the cap body top wall 9. The top wall 16 extends from the upper edge of the peripheral wall 15 that is vertically movably fitted, and the nozzle base end 17a that is hung from the center of the top wall 16 is liquid-tight to the rod plug 13 and can be detached when rising. The nozzle body 4 which is fitted to the upper end of the base end part 17a and has the nozzle 17 standing upright above the top wall, and the upper end is fixed to the lower part of the above-mentioned dispensing cylinder part 11. A suction pipe 5 whose lower end hangs down from the lower end portion of the container body 2, and which connects the inside of the container body 2 and the inside of the pouring tube portion above the suction pipe 5 to the outside of the fixed portion of the suction pipe 5. In addition, a foaming layer 22 is laterally provided in the spouting cylinder portion 11 above the upper end opening of the passage 18 and an intake valve 21 is formed on the top wall 9 of the cap body.

[0007]

In operation, the nozzle body 4 is slid upward to disengage the nozzle base end 17a from the rod plug 13.

When the container body 6 is erected, the liquid in the lower part of the container body 2 is introduced into the pouring tube part 11 through the suction pipe 5 by squeezing the container body 6, while the upper part of the container body 6 is Of the air is introduced into the pouring tube portion 11 through the passage 18, and the gas / liquid is mixed there. Then, the mixed liquid is foamed by passing through the foaming layer 22 and is discharged to the outside through the cut groove 12 and the discharging nozzle 17. When the squeezing of the container body 2 is released, outside air is introduced into the body 6 through the intake valve 21 via the nozzle 17, and the deformation of the body 6 is restored, so that rapid continuous discharge is possible.

Further, when the body 6 is squeezed when the container is inverted, the liquid initially in the suction pipe 5 hits the top wall of the spouting cylinder 11 and disperses, so that the nozzles around the nozzle base end 17a are dispersed. The air is collected in the body 4 and then air is introduced from the suction pipe 5 into the pouring tube part 11, while the liquid in the body part 6 is introduced into the pouring tube part 11 through the passage 18, where Similarly, it foams and is discharged from the nozzle 17.

[0010]

【Example】

 Hereinafter, embodiments of the present invention will be described with reference to the drawings.

1 and 2 show an embodiment of the present invention, in which 1 denotes a foam ejection container. The container 1 mainly includes a container body 2, a cap body 3, a nozzle body 4, and a suction pipe 5.

The container body 2 comprises a squeezable cylindrical body portion 6 and a mouth / neck portion 7 standing upright.

The cap body 3 has a top wall 9 that extends from the upper edge of the peripheral wall 8 screwed onto the outer circumference of the mouth / neck portion 7 and closes the upper end opening of the mouth / neck portion 7. A vertically extending seal tube portion 10 is fitted to the upper end of the inner circumference of the mouth / neck portion 7 and is liquid-tightly attached to the container body. In addition, a pipe-shaped spouting cylinder portion 11 having a cylindrical shape with a lid is erected upright through the central portion of the top wall 9, and cut grooves 12 are vertically provided on the upper and left sides of the upper portion of the peripheral wall of the cylinder portion 11 to communicate the inside and outside of the cylinder portion 11 There is. Furthermore, a cylindrical rod stopper 13 is provided upright from the center of the upper surface of the top wall of the tubular portion 11. A guide tube 14 is provided upright from the upper surface of the cap body top wall 9 with a space from the outside of the pouring tube portion 11.

The nozzle body 4 has a top wall 16 extending from an upper end edge of a peripheral wall 15 fitted to the outer periphery of the guide cylinder 14 so as to be vertically movable, and penetrates through the central portion of the top wall 16 so that the upper end is forward. A pouring nozzle 17 that is inclined to is provided upright. Further, a seal cylinder 24 is vertically provided from a predetermined position on the lower surface of the top wall 16, and the cylinder 24 is fitted in the inner circumference of the guide cylinder 14 in a liquid-tight manner and slidably. The lower end 17a of the nozzle hangs downward from the top wall 16 and is fitted to the outer periphery of the rod plug 13 so as to be liquid-tight and capable of slipping upward. When the nozzle body 4 is pulled up, the rod plug 13 is disengaged from the lower end 17a of the nozzle and the inside and outside of the nozzle body 4 communicate with each other, and by extension, the suction pipe 5 and the spouting cylinder from the inside of the container body 2. It is configured to communicate with the outside through the inside of the portion 11, the kerf 12, and the nozzle 17.

The suction pipe 5 has an upper end fitted to the lower portion of the pouring tube portion 11 and a lower end suspended from the lower end portion inside the container body 6. A passage 18 is provided outside the upper end of the suction pipe 5 to connect the inside of the container body 2 and the inside of the pouring tube portion 11 above the suction pipe 5, and when the container body is upright, the passage 18 serves as an air passage. Also, it is constructed so that it can be used as a liquid passage when the container is inverted. In this embodiment, the passage 18 is formed by using a cylindrical member A having a cylindrical shape and a plurality of ribs projecting in the circumferential direction on the inner circumference, and a fitting cylinder portion extending from the lower edge in a double cylinder shape. Is formed.

Further, one or more through holes 19 are bored inside the guide tube 14 of the cap body top wall 9 and outside the pouring tube portion 11, and the lower surface of the through hole 19 is flexible and elastic. The intake valve 21 is formed by covering with a valve plate 20 made of a flexible material, and is configured so as to be able to unidirectionally communicate with the inside of the container body 2.

Further, a foaming layer 22 made of a perforated sheet is provided horizontally in the vertical center of the pouring tube portion 11 so that the gas / liquid mixed liquid merged in the pouring tube portion 11 can pass through. It is configured to foam. Further, a foam regulating layer 23 made of a porous sheet is also provided in the central portion of the nozzle 17 so that the bubbles foamed by the foaming layer 22 are made uniform through the foam regulating layer 23.

In each of the above embodiments, each member is made of synthetic resin.

[0019]

[Effect of device]

 As described above, the container of the present invention has the above-described configuration, so that bubbles can be ejected when the container is upright or upside down, and the position where the bubble ejection part is located. Even if there is, it is possible to easily eject the bubbles to the appropriate part.

In addition, since the liquid inside the suction pipe hits the top wall of the pouring tube and is dispersed in the nozzle body around the base end of the nozzle when using it upside down, good bubbles can be ejected from the beginning of use upside down, There is no inconvenience, such as a large amount of water or only water.

Further, since the structure is extremely simple, there is an advantage that the manufacturing is easy and the cost can be reduced.

[Brief description of drawings]

FIG. 1 is a longitudinal sectional view of an essential part showing an embodiment of the container of the present invention.

FIG. 2 is a longitudinal sectional view of a main part when the nozzle body of the embodiment is pulled up.

[Explanation of symbols]

2 ... Container body, 3 ... Cap body, 4 ... Nozzle body, 5 ... Suction tube, 6 ... Container body trunk part, 7 ... Container body mouth neck part, 8 ... Cap body peripheral wall, 9 ... Cap body top wall, 11 ... Note Outlet part, 12 ...
Cut groove, 13 ... Rod plug, 14 ... Guide tube, 16 ... Nozzle body top wall, 17
… Pouring nozzle, 18… Passage, 21… Intake valve, 22… Foaming layer

Claims (1)

[Scope of utility model registration request] 1. A container body 2 in which a mouth / neck portion 7 is erected from a squeezable body portion 6, and a top wall for closing the upper end opening of the mouth / neck portion 7 from an upper edge of a peripheral wall 8 fitted to the outer periphery of the mouth / neck portion 7. 9 is extended, and a cut groove 12 is formed in the upper part of the peripheral wall of a lidded pouring cylinder portion 11 which is erected to penetrate through the center of the top wall 9 so that the inside and outside of the cylinder portion 11 communicate with each other. Of the top wall of the top wall of the cap body 3 and a guide tube 14 standing upright from the peripheral portion of the top wall of the top wall of the cap body 3 fitted in a liquid-tight and vertically movable manner. While extending the top wall 16 from the edge,
A nozzle base end 17a vertically extending from the center of the top wall 16 is attached to the rod plug.
Nozzle body 4 which is liquid-tight and fits so as to be detachable at the time of ascending, and is connected to the upper end of the base end portion 17a so as to erect a nozzle 17 above the top wall; 11 A suction pipe 5 having an upper end fixed to the lower portion and a lower end hanging from the lower end portion of the container body 2 is provided inside the container body 2 and above the suction pipe 5 outside the fixed portion of the suction pipe 5. A passage 18 communicating with the passage 18 is formed, and the pouring tube portion 11 above the upper end opening of the passage 18 is formed.
A foaming layer 22 is provided inside, and an intake valve is provided on the top wall 9 of the cap body.
A foam jetting container characterized by forming 21.