JPS6020594Y2 - Quantitative dispensing container - Google Patents

Description

[Detailed explanation of the idea] This invention relates to an improvement of a quantitative dispensing container.

Conventionally, there have been containers in which a fixed amount of liquid or the like can be taken out by simply turning the container upright or upside down, but there have been problems such as inaccurate measurements and troublesome operations.

This invention aims to provide an improved quantitative dispensing container that solves these problems, and one embodiment of the invention will be described below based on the drawings.

FIG. 1 is a cross-sectional view of the main parts of this invented container, with the left half showing the container when it is not in use, and the right half showing the container when it is in use.

Reference numeral 1 denotes a container body, and a first measuring tool 2, which also serves as an inner lid, is fitted into the mouth portion 1' of the container body.

A cylindrical communication port 3 is provided approximately at the center of the first measuring tool 2 and communicates with the container body 1, and a first measuring chamber 6 is defined by an outer wall 4 and a bottom wall 5. Further, a screw 7 is formed on the outer periphery of the upper half of the outer wall 4.

A second measuring tool 8 is fitted onto this screw 7 and inserted so as to be movable with the screwdriver through undercuts 9 and 10 for preventing removal as shown in the figure.

The second measuring device 8 includes, for example, a second measuring chamber 13 surrounded by an annular inner wall 11 and a top wall 12, which accommodates and holds a certain amount of contents when the container is inverted. The communication port 3 is open at the side.

Furthermore, several ejection passages 14 communicating with the first measuring chamber 6 are formed at desired positions of the second measuring instrument 8, and these ejection passages 14 close to the closing body 15 when both measuring instruments 2, 8 are expanded and contracted. It is designed to be opened and closed by touching and separating from the ground wall.

Next, a slide valve 16 is disposed between these first and second measuring instruments 2 and 8, and this slide valve 16 has a cylindrical main body 17 that can slide freely out of the cylindrical communication port 3 of the first measuring instrument 2. When the container is upright, the upper valve 18 slides under its own weight to close the communication hole 3, and when the container is upright, the upper valve 18 closes the communication hole 3. A second valve 19 is provided for unclosing and closing the second metering chamber 13, respectively.

When using this measuring container, when the second measuring tool 8 is extended and the container 1 is turned upside down as shown in FIG.
slides downward under its own weight, the communication port 3 opens with the lowering of the first valve 18, and the second measuring chamber 13 is filled with the liquid content.

Next, as shown in Figure 3, when the container 1 is erected, the slide valve 16
slides to the original position, the first valve 18 closes the communication port 3,
The second valve 19 opens the second measuring chamber 13, and the measured content liquid is temporarily stored in the first measuring chamber 6.

In this way, when the container 1 is turned upside down again as shown in FIG. At the same time that the content liquid is filled, the fixed amount stored in the first measuring chamber 6 is discharged from the take-out passage 14.

Thereafter, each time the container 1 is erected or inverted, the second measuring chamber 1 for the content liquid is
The measurement in step 3, retention in the first measurement chamber 6, and quantitative discharge are repeated.

As described above, the present application is capable of quantitatively removing the contents without worrying about changing the amount taken out depending on the type of contents or depending on the method of use, and is convenient for use. The above effect is very large.

[Brief explanation of drawings]

Figure 1 is a sectional view of the main parts of the proposed container, with the right half showing when in use;
The left half shows the state when not in use, and FIGS. 2 to 4 are cross-sectional views of the container with the contents taken out in an inverted state, an upright state, and an inverted state. 1... Container body, 2... First measuring tool,
3... Communication port, 6... First measuring room, 8
...Second measuring tool, 1°3...Second measuring chamber, 14...Take-out passage, 16...Slide valve, 18, 19... ...Second and second valve.

Claims (1)

[Scope of utility model registration request] A container main body and a first measuring chamber that is fitted into the mouth of the container to form a communication port into the container, and that can temporarily contain and hold a fixed amount of contents around the container when the container is erected. A second measuring chamber is movably inserted into the first measuring tool and the second measuring tool with a mechanism to prevent removal, and a second measuring chamber is defined opposite to the communication port to hold the fixed amount when the container is inverted; A communication channel between the two measuring chambers and a take-out passage for opening the first measuring chamber are provided when the first measuring tool moves and extends. When the container is erected and inverted, it slides under its own weight, and when the container is erected, the communication port is closed and the communication channel between the first and second measuring chambers is opened, and when the container is inverted, the communication port is opened and the first and second measuring chambers are opened. , and a slide valve that closes a communication flow path between the second measuring chamber.