JPH07859U - Variable type liquid dispenser - Google Patents

Abstract

(57) [Summary] [Purpose] To obtain a variable-type liquid dispenser capable of easily and smoothly varying the dispensing level of a fixed amount and having a simple dispensing operation. [Constitution] The container body 1 is made into a squeeze shape, and an inner stopper 2 having a mouth cylinder 7 erected upright is attached to the mouth portion of the container body 1, and the outer surface of the mouth cylinder 7 on the bottom wall is mounted on the inner stopper 2. A guide tube 8 which is fitted to the outside through a gap is provided upright, and a measuring cup 3 having a doughnut-shaped measuring chamber 9 formed around the guide tube 8 is fixed, and between the mouth tube 7 and the guide tube 8. Variable metering plug 4 in which a pouring hole 10 indicating the metering level is opened on the inner surface of the guide tube 8 by utilizing the gap.
The screwed configuration.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a variable liquid metering dispenser capable of changing a stored liquid into a fixed amount of several levels by a simple means.

[0002]

[Prior art]

 Various types of this type of distributor have been conventionally proposed. Japanese Patent Application No. 63-16 9407 is one of them.

In this example, an upside-down cup-shaped variable measuring plug having a measuring chamber installed therein is vertically slidably fitted to a fixed-side inner plug, and is replaced with the outside air sucked when the container body is inverted. The metered amount of the stored liquid is introduced into the metering chamber, and the variable metering plug is slid so that the metering level can be varied.After metering, the container body is returned to the upright state and then tilted to the outside. Dispense metering fluid.

[0004]

[Problems to be solved by the device]

 According to the above-mentioned conventional example, there is an advantage that the weighing level can be changed with a simple structure.

However, the variable metering plug is slidably fitted into the guide tube of the inner plug due to frictional resistance, and its mounting is difficult in practice. That is, in order to stabilize at a certain level, it is necessary to solidify the fitting and mounting, but smooth sliding becomes impossible, and if the mounting is such that it can slide smoothly, the variable metering plug tends to loosen and the level fluctuates. There is a risk.

In addition, the operation is once inverted and then returned to a normal state, and then tilted and poured out to the outside, which is troublesome because it is twice required.

The present invention is to obtain a variable liquid dispenser in which the dispensing level can be varied easily and smoothly and the dispensing operation is simple.

[0008]

[Means for Solving the Problems]

 The variable type liquid dispenser of the present invention is attached to a squeeze-shaped container body 1 and a mouth / neck part 5 of the container body 1 so as to close the mouth part. And a guide tube 8 which is located at the center of the bottom wall with an appropriate gap in the outer periphery of the mouth tube 7 at the center of the bottom wall, and a donut-shaped weighing device around the guide tube 8. A measuring cup 3 fixed to the inner plug 2 to form a chamber 9 and an inverted cup-shaped pouring hole 10 on the upper part of the peripheral wall for indicating the measuring level are provided to guide the mouth tube 7 and the guide pipe. It is composed of a variable metering plug 4 which is screwed and mounted on the inner surface of the inner cylinder 8 through a gap between the cylinders 8 and the screwing hole 10 moves up and down to change the metering level when screwed.

[0009]

[Action]

 In the above, during distribution, the body of the container body 1 is squeezed to pressurize the stored liquid while keeping it upright, and the stored liquid is passed from the mouth cylinder 7 through the pouring hole 10 of the variable measuring plug 4 and the measuring chamber 9 Squeeze in.

Since the amount exceeding the weighing level flows back into the container body 1 from the spout hole 10, the weighing chamber 9 stores the weighing amount of a predetermined level. After that, the container may be tilted and poured out from the measuring cup 3 to the outside.

When changing the distribution level, as shown in FIG. 2, if the variable metering plug 4 is rotated in the forward and reverse directions with a fingertip and moved up and down, the pouring hole 10 moves up and down, so that it is easy and smooth. The weighing level can be changed.

[0012]

【Example】

 An embodiment will be described below with reference to the drawings. The variable liquid dispenser of the present invention comprises a container body 1, an inner stopper 2, a measuring cup 3 and a variable measuring stopper 4.

The container body 1 has a squeeze shape in which the body portion 11 has an elastic wall capable of being squeezed, and a small-diameter mouth / neck portion 5 having a thread formed on the outer surface is erected from the upper end of the body portion 11 via the shoulder portion. is doing.

The inner plug 2 has a cap-like shape, and a sealing plate 6 that closes the mouth portion of the container body 1 is spread outward, and an outer peripheral wall 12 is provided from the peripheral edge thereof, and the mouth / neck is provided from the inner side thereof. A mounting peripheral wall 13 that is screwed to the outer surface of the portion 5 is provided with a ring stopper 14 that fits on the inner surface of the mouth / neck portion 5 from the inside thereof, and the center portion inside the ring stopper 14 is recessed to form a holding cylinder 15. The mouth tube 7 is erected from the center of the closing plate 6 of the holding tube 15 part, and the connecting tube 16 having a slightly enlarged diameter is hung downward from the lower end of the mouth tube 7. A liquid pressure feed pipe 17 is hung from the connecting cylinder 16 into the lower container body 1. 18 is a vent.

The measuring cup 3 is provided with a guide tube 8 which extends from the center of the bottom wall to the outer circumference of the mouth tube 7 with a proper gap between the guide tube 8 and the doughnut-shaped measuring chamber 9 around the guide tube 8. The guide cylinder 8 is hung downward to form a mounting cylinder 19. Further, a screw connector 20 is projected on both sides of the inner surface of the guide cylinder 8, and a lid 21 is attached to one end of the peripheral wall body with a thin hinge 22. It is openably coupled and is fixedly mounted on the inner plug 2 by firmly fitting the mounting cylinder 19 into the holding cylinder 15. 23 is a knob, and 24 is a scale marked on the inner and outer surfaces of the peripheral wall. The measuring cup 3 may be made of a transparent material.

The variable measuring plug 4 has an inverted cup-like shape, has a spout hole 10 on at least both sides of the upper end of the peripheral wall body, and has a screw groove formed on the outer surface of the lower half part. It is provided so as to be inserted into a gap between the guide cylinders 8 and screwed to the inner surface of the guide cylinders 8 and thus to move up and down by the screwing. In addition, the top wall is expanded outward from the peripheral wall body, and a cover 25 that blocks the front of the spout hole 10 hangs down from the peripheral edge thereof to prevent the stored liquid spouted from the spout hole 10 from scattering. Also, a pointer 26 at the same level as the pouring hole 10 projects laterally from one side of the cover 25.

In this embodiment, at the time of measurement, the lid 21 is opened, the stored liquid is pressurized via the body 11 of the container body 1, and the pressurized liquid is passed through the liquid pressure feed pipe 17 through the mouth cylinder 7 to make variable measurement. From the pouring hole 10 of the stopper 4 is squeezed out into the measuring chamber 9, and the portion above the measuring level is returned from the pouring hole 10 into the container body 1 and weighed, after which the container is tilted and poured from the measuring cup 3 to the outside. put out.

When changing the metering level, as shown in FIG. 2, the variable metering plug 4 may be rotated in the forward or reverse direction via the knob 23 or the pointer 26 to move it upward or downward.

According to this embodiment, the liquid can be dispensed by squeezing and weighing the body portion 11 in an upright state of the container, and then tilting the container for pouring, which requires only one time. . Further, the distribution level can be changed by simply screwing the variable metering plug 4, the operation is smooth, and fine level adjustment can be dealt with.

In the above embodiment, the variable metering plug 4 and the guide tube 8 may be screwed together with each other by using a normal screwing structure of a screw thread and a screw groove. Further, the lid 21 may be an elastic inversion type or a detachable type in some cases.

[0021]

[Effect of device]

 As described above, in the variable type liquid dispenser of the present invention, the container body 1 is squeezed, and the variable measuring plug 4 having the pouring hole 10 indicating the measuring level is moved up and down by screwing. Since the mounting structure allows the weighing level to be changed, there is no need for labor for weighing and distribution, and the adjustment of the weighing level can be made smoother, and even if the difference in the dispensing level is small, it can be easily accommodated. To be

[Brief description of drawings]

FIG. 1 is a vertical sectional front view of a main part of an embodiment.

FIG. 2 is an external perspective view of a measuring cup and a variable measuring plug portion showing a distribution level adjustment of the embodiment.

[Explanation of symbols]

 1 container body 2 inner plug 3 measuring cup 4 variable measuring plug 9 measuring chamber 10 pouring hole

Claims (1)

[Scope of utility model registration request] 1. A squeeze-shaped container body 1, and this container body 1.
Is attached to the mouth / neck portion 5 of the
An inner plug 2 having a mouth cylinder 7 penetratingly provided in a central portion thereof, and a guide cylinder 8 positioned at an outer periphery of the mouth cylinder 7 at an appropriate gap in a central portion of the bottom wall are vertically penetratingly provided. A doughnut-shaped measuring chamber 9 is formed around 8 and a measuring cup 3 fixed on the inner plug 2 and an inverted cup-shaped spouting hole 10 indicating the measuring level are formed in the upper part of the peripheral wall. It comprises a variable measuring plug 4 which is screwed and mounted on the inner surface of the guide cylinder 8 through a gap between the mouth cylinder 7 and the guide cylinder 8 and the screwing hole 10 moves up and down to change the measuring level. Variable type liquid dispenser.