JPH0581049U - Liquid quantitative dispensing container - Google Patents

Abstract

(57) [Summary] [Purpose] We propose a liquid quantitative dispensing container that can dispense a fixed amount of liquid quickly and accurately with a simple operation. A container having a container body 2 to which a measuring and dispensing plug 3 is fitted and fixed, wherein the dispensing plug 3 has a cylindrical plug body 10 having a dome-shaped top wall 9, and the body bottom. The wall 7 has a lower end opened to stand upright and a liquid passage cylinder 14 provided with a passage cylinder 16 in the center, and a measuring chamber formed by the cylinder 14 by a partition wall 17 having a spherical plate shape. 18 is supported and fixed on the upper part of the stopper body 10 with a gap from the stopper body, and the liquid passage cylinder 14 is placed in the chamber 18.
Also, the upper end of the through cylinder 16 is opened so as to project. Then, the quantitative solution that is obtained by weighing the container body upside down in the measuring chamber 18 flows into the stopper main body 10 through the through hole 19 provided at the base end portion of the measuring chamber 18 while standing the container body 2 upright. Then, when the container body 2 is inverted again, the container body 2 is constructed so as to be poured out through the pouring hole 11 of the stopper body.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a liquid quantitative dispensing container.

[0002]

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

 When a certain amount of liquid is required for use, it has been customary to prepare a measuring cup separately from the container for storing the liquid and measure a fixed amount of the liquid each time it is used. It is being appreciated.

However, such a method has various inconveniences, for example, it is troublesome because the measuring cup is lost, and the cup has to be washed each time the measuring is performed. There is.

An object of the present invention is to solve the above-mentioned drawbacks of conventional containers and to propose a liquid metering and pouring container capable of quickly and easily pouring a fixed amount of liquid.

[0005]

[Means for Solving the Problems]

 In order to solve the above problems, the container of the present invention comprises a container body 2 in which a mouth 4 is raised from a body 4 and a fixed amount dispensing plug 3 fitted and fixed to the container body 2. 3, a fitting cylinder portion 6 fitted around the outer periphery of the container mouth neck portion 5 is hung vertically from the back surface of the bottom wall 7, and a peripheral wall 8 erected from the peripheral edge of the bottom wall 7 and a dome-shaped top wall 9 from the upper edge. And a through cylinder 16 in which the lower end is opened at the center of the bottom wall 7 of the plug main body and stands up inside the main body of plug 10, and at the center the lower end is hung in the container body. The liquid passage cylinder 14 that is supported in a flowable manner is supported by the pipe 14 at an upper part inside the plug body 10 with a gap between the liquid passage cylinder 14 and the inside of the liquid passage cylinder 14 and the liquid passage cylinder 16. It comprises a measuring chamber 18 formed by a partition wall 17 in the shape of a spherical plate whose upper end is projected and opened, and a spout hole 11 is formed in the central portion of the top wall 9 of the plug body. As Rutotomoni, it is fluidly supported hanging intake tube 13 in the central portion constructed by drilling a plurality of circumferential ventilation hole 19 to the proximal end portion the partition wall 17 and.

[0006]

[Action]

 When the container body 2 is inverted after the cap 20 is removed from the state shown in FIG. 1, the liquid in the container body passes through the through cylinder 14 and is injected into the measuring chamber 18, and instead, the air in the chamber 18 is passed through the through cylinder 16. And is introduced into the container body 2. The introduction of the liquid into the measuring chamber 18 ends when the opening of the through cylinder 16 is closed, and a fixed amount of the liquid is measured into the measuring chamber 18 at this time.

Next, when the container body 2 is erected, the liquid in the measuring chamber 18 flows out to the lower part inside the stopper body 10 through the liquid passage hole 19 of the measuring chamber. At this time, since the measuring chamber is formed by the partition wall 18 having a spherical plate shape, the liquid flows into the through hole 19 along the wall surface, so that the inside of the container body 2 is opened from the openings of the liquid passing cylinder 14 and the passing cylinder 16. It is possible to prevent backflow to the utmost.

Next, when the container body 2 is inverted again, the liquid in the plug body 10 is poured out through the gap between the measuring chamber 18 and the plug body to the outside through the pouring hole 11. Also in this case, since the through hole 19 for liquid passage is located in the central part of the stopper body, it is possible to prevent the backflow of the liquid from the hole 19 to the measuring chamber 18 as much as possible, and it is possible to inject a substantially accurate quantitative liquid. ..

From the second time, the liquid always exists in the stopper body 10, and a substantially fixed amount of liquid can be poured out only by inverting the container body 2.

[0010]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 shows an embodiment of the present invention, in which 1 shows a liquid quantitative dispensing container. The container 1 is composed of a container body 2 and a metering tap 3.

The container body 2 is made of a synthetic resin or the like, and has a tubular body portion 4 and a mouth / neck portion 5 standing upright.

The metering and discharging plug 3 is fixed to the container body 2 by a fitting tubular portion 6 fitted around the outer periphery of the mouth / neck portion 5. The tubular portion 6 is hung vertically from the rear surface of the bottom wall 7 and at the bottom. There is provided a plug main body 10 in which a cylindrical peripheral wall 8 having a diameter that increases slightly upward from the peripheral edge of the wall 7 is erected, and a dome-shaped top wall 9 extends from the upper edge of the peripheral wall 8. A circular spouting hole 11 is formed in the center of the top wall 9 of the plug body 10, and an intake pipe 13 is vertically provided in the center of the spouting hole 11 by a plurality of ribs 12 projecting inward from the inner surface of the hole 11. I have you support it.

Further, a cylindrical liquid passage cylinder is formed by penetrating the center of the bottom wall 7 of the stopper main body so that the upper end is erected at the center of the inside of the stopper main body and the lower end is opened at the lower end of the fitting cylinder portion 6. A plurality of ribs 15 projecting inward from the upper end of the inside of the cylinder 14 integrally support the outer circumference of the upper end, and the lower end hangs downward of the liquid passing cylinder 14 to form a double cylinder. 16 are provided.

Further, a spherical plate-shaped partition wall 17 is provided, which is integrally connected to the central portion of the lower end of the liquid passage cylinder 14 in the vertical direction at the central portion of the lower end, and is supported and fixed to the upper portion inside the stopper body 10. It is configured as a measuring room 18. In this embodiment, the upper end of the partition wall 17 is flat. The upper ends of the liquid passage cylinder 14 and the passage cylinder 16 are projectingly opened in the center of the inside of the measuring chamber 18, and the liquid is allowed to flow between the outer peripheral surface thereof and the peripheral wall 8 of the plug body and the top wall 9. There is a gap. In addition, a plurality of through holes 19 for liquid passage are formed in the base end portion of the partition wall 7 on the outer peripheral portion of the liquid passage cylinder 14 at equal intervals in the circumferential direction.

In the figure, 20 indicates a cap that covers the top wall of the stopper body and is detachably attached, and 21 indicates a packing.

[0017]

[Effect of the device]

 As described above, since the container of the present invention has the above-described configuration, it is possible to pour a substantially fixed amount of liquid by a simple operation of inverting the container body, which is convenient for use.

Further, there is no inconvenience such as loss of the measuring cup or washing of the cup each time the measuring is performed as in the conventional case, and moreover, the processing can be performed quickly when pouring.

Further, the measuring chamber is partitioned by a partition wall having a spherical plate shape, the top wall of the stopper main body is also formed in a dome shape, and further, a through hole for liquid communication that connects the measuring chamber and the inside of the stopper main body is defined by the partition wall. Since it is installed at the base end, the liquid measured in the measuring chamber flows into the stopper body with a small loss, and even when it flows out from the stopper body to the spout hole, backflow from the measuring chamber can be prevented as much as possible. , It is possible to dispense a fixed amount of liquid relatively accurately.

Further, since the liquid can be satisfactorily poured out regardless of the direction in which the container body is tilted upside down, it is convenient in this respect as well.

[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.

[Explanation of symbols]

 2 Container body 3 Measuring and dispensing tap 10 Plug body 11 Spouting hole 13 Intake cylinder 14 Liquid through cylinder 16 Through cylinder 18 Measuring chamber

Claims (1)

[Scope of utility model registration request] 1. A container body 2 in which a mouth / neck portion 5 is erected from a body portion 4.
And a fixed amount dispensing plug 3 fitted and fixed to the container body 2. The dispensing plug 3 has a fitting cylinder portion 6 fitted to the outer periphery of the neck portion 5 of the container body from the bottom wall 7 rear surface. The bottom wall 7
A stopper body 10 is formed by extending a dome-shaped top wall 9 from an upper edge of a peripheral wall 8 standing from a peripheral edge, and a lower end is opened at a central portion of the stopper body bottom wall 7 to stand up inside the stopper body 10. A liquid-passing cylinder (14), which movably supports a through-cylinder (16) whose lower end is hung down in the container body at the center, and is supported by the cylinder (14) above the inside of the stopper body (10) with a gap between the stopper body (10). At the same time, it comprises a measuring chamber 18 formed by a partition wall 17 having a spherical plate shape in which the upper ends of the liquid passage cylinder 14 and the passage cylinder 16 are opened so as to project into the central portion of the stopper body top wall 9. A hole 11 is bored, and an air intake cylinder 13 is movably supported and hung in the center of the hole 11, and a plurality of ventilation through holes are formed in the base end of the partition wall 17 in the circumferential direction.
A liquid quantitative dispensing container characterized by being provided with 19 holes.