JPH0577045U - 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. [Constitution] A container having a container body 2 fitted and fixed with a measuring and discharging plug 3, wherein the discharging plug 3 has a measuring chamber 7 surrounded by a spherical wall 10 at the upper part thereof. A hollow hemispherical weighing pan 13 is swingably mounted on the inner upper part of the dish. Then, when the container body 2 is tilted forward, the liquid in the container body 2 is poured into the weighing dish 13, a fixed amount of the solution is weighed, and then the container body 2 is erected to When the container body is discharged to the lower part of the measuring chamber 7 and tilted forward again, the quantitative solution in the lower part of the measuring chamber passes between the weighing pan 7 and the spherical wall 10 and is poured out from the pouring tube 15 above the spherical wall 10. It is configured as shown.

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 dispensing container capable of quick and accurate metering.

[0005]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the container of the present invention comprises a container body 2 in which a mouth portion 5 stands upright from a body portion 4, and a metering pouring plug 3 fitted and fixed to the container body 2. Is a fitting tubular portion 6 fitted to the outer periphery of the container neck 5 and a supporting tubular portion 9 vertically extending from the rear surface of the bottom wall 8 and standing from the peripheral edge of the bottom wall 8. A spherical wall 10 is formed by extending a spherical wall 10 that closes the upper end opening of the cylindrical portion, and a lower end is opened at the center of the bottom wall 8 and the upper end is the spherical wall 10 inside the measuring chamber 7. The first pouring cylinder 11 opened to the inner center portion and the upper end is opened to the inner center portion of the spherical wall 10 in the measuring chamber 7, and the lower end is penetrating into the container body 2 through the center of the bottom wall 8. The first intake cylinder 12 and the first extraction cylinder 11 are formed into a hollow hemispherical shape in which the lower end of the opening edge is brought into contact with and locked to the lower part of the front surface of the first extraction cylinder 11 to open rearward. The left and right sides of the spherical wall 10 are pivotally attached to the center of the left and right sides of the spherical wall 10, and the weighing pan 13 is provided so as to swing with the inner surface of the spherical wall 10 at a predetermined interval, and the lower end is opened at the upper center of the front part of the spherical wall 10. It is composed of a second pouring cylinder 15 and a second intake cylinder 16 that stand diagonally forward and when the container body 2 is tilted to the second pouring cylinder 15 hanging state, the tip of the first intake cylinder 12 is It was constructed so as to be located above the rotating weighing pan 13.

[0006]

[Action]

 When the container body 2 is tilted forward from the state of FIG. 1 and the second pouring cylinder 15 is hung downward as shown in FIG. 2, the weighing pan 13 is rotated to direct its opening upward, The liquid in the container body 2 is injected into the dish 13 through the first pouring cylinder 11, and the replacement air is introduced into the container body 2 through the first intake cylinder 12.

When the liquid in the weighing pan 13 reaches the opening of the first intake cylinder 12, the introduction of air into the container body 2 is blocked, and the pouring of the liquid is stopped. Next, when the container body 2 is erected, the weighing pan 13 rotates so that the lower end of the original opening edge is brought into contact with and locked to the lower front surface of the first pouring tube 11, so that the liquid in the weighing pan 13 is in the weighing chamber. 7 is discharged to the portion of the support cylinder portion 9 at the bottom.

Then, when the container body 2 is tilted forward again, the quantitative solution in the measuring chamber passes through the gap between the measuring pan 13 and the spherical wall 10 and is discharged to the outside from the second pouring tube 15, so that the replacement air is discharged. It is introduced into the measuring chamber 7 from the second suction cylinder 16.

Therefore, when the liquid is poured out from the second time, the fixed amount of liquid is constantly measured in the measuring chamber 7, so that the fixed amount of liquid is poured out every time the container body 2 is tilted.

[0010]

【Example】

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

1 to 3 show an embodiment of the present invention, in which 1 denotes a liquid metering 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 made of synthetic resin, and is attached and fixed to the container body 2 by a fitting cylinder portion 6 screwed onto the outer circumference of the mouth neck portion 5 of the container body. A measuring chamber 7 is provided above the section 6. The measuring chamber 7 includes a disc-shaped bottom wall 8 on which the fitting cylinder portion 6 is hung from the center of the back surface, a support cylinder portion 9 standing upright from the peripheral edge of the bottom wall 8, and an upper end edge of the cylinder portion 9. It is formed by a spherical wall 10 that extends further, closes the upper end opening of the tubular portion 9, and has a lateral width wider than the width of the supporting tubular portion 9.

Further, a cylindrical first pouring tube 11 having a lower end opened at the center of the measuring chamber bottom wall 8 and an upper end opened slightly above the center of the spherical wall 10 is provided. A small-diameter first intake cylinder 12 that shares the rear wall portion with the rear wall portion of the spouting cylinder is provided in the inner rear portion of the double cylinder 11 in the shape of a double cylinder, and the lower end of the cylinder 12 is suspended in the container body 2. Further, the upper end of each cylinder is bent obliquely forward so as to be directed toward the base end of the second pouring cylinder of the measuring chamber, which will be described later.

A weighing pan 13 is swingably attached to the upper part of the weighing chamber 7. The weighing pan 13 has a hollow hemispherical shape, and semicircular plate-shaped portions projecting from the left and right sides of the opening edge are rotatably pivoted on the center line of the left and right central portions of the spherical wall 10, and the lower end portion of the opening edge is formed. Is abutted and locked to the lower part of the front surface of the first pouring tube 11, and the opening is attached so as to face obliquely downward and rearward. Further, the weighing dish 13 is formed so that the outer diameter thereof is smaller than the inner diameter of the spherical wall 10 of the weighing chamber 7 so that a gap is always formed between the outer surface of the dish 13 and the inner surface of the spherical wall 10. is doing. Further, a plate-shaped rib 14 is provided on the inner surface of the rear lower end of the spherical wall 10 so that the opening edge of the weighing tray 13 contacts the upper surface of the rib 14 from the lower contact state of the front face of the first pouring cylinder 11 described above. Is configured to be swingable.

Further, a cylindrical second pouring tube 15 having a lower end opened and standing up diagonally forward is provided at a predetermined position in the upper center of the front part of the spherical wall 10 and the inside of the tube 15 is connected to the rear of the tube 15. A small-diameter second intake cylinder 16 sharing the rear wall is provided in the wall in a double cylinder shape.

[0017]

[Effect of the device]

 As described above, since the container of the present invention has the above-described configuration, it is possible to dispense a fixed amount of liquid by an extremely simple operation of tilting the container body forward, and at the same time, to measure the next dispensed liquid. It is extremely convenient to use.

Further, since the measuring cup is installed in the measuring chamber, there is no inconvenience that the measuring cup is lost like the conventional container and the cup has to be washed each time when measuring.

Further, in measuring the liquid, when the container body is tilted to the second pouring cylinder hanging state, since the tip of the first intake cylinder is located in the upper part inside the rotated measuring pan, the liquid is not discharged from the pan. It does not overflow and can measure a fixed amount of liquid. Also, since the liquid weighed in the weighing pan is poured out from the lower end of the weighing pan, which rotates with the erecting of the container body, to the lower part of the measuring chamber, there is almost no liquid loss here, and the container body is reused again. Even when tilted forward, the liquid flows from the support tube of the weighing chamber to the second pouring tube through a wide gap between the weighing dish and the spherical wall, so there is almost no liquid returning to the weighing dish. However, since it is possible to perform pouring without loss, there is an effect that a fairly accurate quantitative pouring can be performed quickly.

[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 vertical cross-sectional view of a main part showing a tilted state of the container according to the embodiment.

FIG. 3 is a bottom view of the same embodiment in a tilted state.

[Explanation of symbols]

 2 Container body 3 Measuring and discharging tap 4 Container body body portion 5 Container body mouth and neck portion 6 Fitting cylinder portion 7 Measuring chamber 8 Bottom wall 9 Supporting cylinder portion 10 Spherical wall 11 First spout barrel 12 First suction cylinder 13 Weighing Plate 15 2nd pouring cylinder 16 2nd intake cylinder

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 measuring and 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 and the cylinder portion 6. And a measuring chamber 7 formed by vertically extending from the rear surface of the bottom wall 8 and extending a spherical wall 10 that closes the upper end opening of the supporting cylinder portion 9 standing upright from the peripheral edge of the bottom wall 8 from the upper end edge. A first pouring cylinder 11 having a lower end opened at the center of the bottom wall 8 and an upper end opened at the center of the spherical wall 10 inside the measuring chamber 7, and the spherical wall 10 inside the measuring chamber 7. The upper end is opened at the center of the inner part, and the lower end is pierced through the center of the bottom wall 8 to hang down into the container body 2. It has a hollow hemispherical shape that is locked in contact with and opens rearward, and the left and right edges of the opening are pivotally attached to the center of the left and right of the spherical wall 10 to swing with the inner surface of the spherical wall 10 at a predetermined interval. And a second intake cylinder 16 which is open at the lower end in the central upper part of the front part of the spherical wall 10 and stands up diagonally forward. When the container body 2 is tilted in a hanging state, the tip of the first intake cylinder 12 is positioned above the inside of the rotating weighing pan 13, and the liquid quantitative dispensing container is characterized in that.