JP2003040309A - Vessel for spouting liquid of fixed quantity - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a vessel for spouting a liquid of fixed quantity provided with a lid body having a metering chamber to meter a solution to be spouted in a vessel in which the spouting quantity is adjustable, and the lid body is not unexpectedly opened. SOLUTION: A solution leading cylindrical body 2a and a cylindrical circumferential wall 2d are erected on a center part of a bottom wall part 2e of a plug which is attached to a neck part 1a of a hollow vessel with a squeezable barrel wall part 1b formed thereon to close an opening part, and a circumferential edge part of the bottom wall part, respectively, to form a metering unit, and a middle plug 2 with a suction pipe 5 fitted to a lower part of the leading cylindrical body 2a is fitted and fixed to the neck part 1a. A spout 3b for spouting the liquid content and an opening part 3e are formed on an upper end of the cylindrical body, a middle lid 3 with a cylindrical wall 3c screwed to a cylindrical circumferential wall 2d of the middle plug 2 on a lower end part of the cylindrical body is screwed to the cylindrical circumferential wall part of the middle plug 2 in an advancing/retractable manner to form a metering chamber 6 capable of changing the internal capacity. The vessel for spouting a liquid of fixed quantity can be opened/closed by attaching/detaching a tip face 2c of the solution leading cylindrical body 2a to/from the opening part 3e, and measure and spout the liquid content of the required quantity.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pouring container in which a liquid content contained in a hollow container can be weighed out in a fixed amount and then poured out. Inject various liquid substances such as hair nourishing agent and other liquid cosmetics contained in the container, disinfectant and other liquid chemicals, other hand washing liquid detergents, syrup and other liquid seasonings, test reagents, etc. from the container The present invention relates to a liquid fixed-quantity dispensing container, which can be dispensed after being measured by a lid part of a container to determine a proper predetermined amount when the liquid is dispensed and used.

[0002]

2. Description of the Related Art As a container adapted to measure various liquid substances contained in a hollow container and then to pour out, various types of pour-out containers have been conventionally proposed. Most of them were pouring containers having a shape in which a measuring cylinder portion was provided on the mouth and neck of a hollow container as seen in Japanese Patent Laid-Open No. 9-104456 and others. A hinge lid is provided to form a large spout, which allows the internal solution to be spouted at once.Therefore, some of the spouts are not well drained at the spout, causing dripping. It was a little unsuitable for pouring little by little into a scalp, a wound, or a small container.

In view of the above, the disadvantages of the above-mentioned pour-out container are eliminated, and the pour-out port of the container for pouring out an appropriate fixed amount of solution is made small so that the liquid can be drained well. As a dispensing container, a measuring dispensing container having a structure as described in Japanese Utility Model Publication No. 2-97251 and Japanese Utility Model Publication No. 4-21450 has been proposed. As shown in FIG. 14, in these fixed-volume dispensing containers, the dispensing solution is placed in the central portion of the stopper that closes the opening 21c of the hollow container 21 in which the body portion 21b is easily elastically deformable. The tubular peripheral wall portion of the inner plug body 22 is provided on the mouth / neck portion 21a of the container body 21. A liquid measuring and pouring container is configured by screwing a pouring solution measuring cylinder 23 with a hinge lid 25 having a small opening 23b to the screwing pouring container body 21.

In order to pour out the liquid substance contained in the liquid measuring and pour-out container having the above-mentioned structure, as shown in the figure, the pour-out container 21 is held in the hand and the body wall portion 21b of the container is closed. When pressed and deformed by compression, the solution in the container main body passes through the suction pipe 24 and flows from the opening of the leading end of the lead-out tubular portion 22a to the measuring tubular body 2.
3 is pressure-fed to the measuring chamber 23a, but when the pressing force is removed, the excess solution is returned to the inside of the container body from the above-mentioned opening of the tip, and a fixed amount is stored in the measuring chamber 23a. As shown in FIG. 15, the solution stored in the measuring chamber 23a is opened by opening the hinge lid 25, tilting the pouring container 21 upside down, and pressing the body wall portion 21b of the container, as shown in FIG. It is poured little by little from the small outlet 23b.

The above-mentioned liquid metering and pouring container can measure a predetermined fixed amount of the solution, and can also pouring out the measured solution little by little from the measuring chamber 23a. Since the hole is formed to have a small diameter by protruding from the inner lid of the hinge lid, the liquid is easily drained at the pouring outlet 32b and liquid does not drip, which is very easy to use as a pouring container. And convenient. However, in the container as described above, since the lid portion is formed by the hinge lid, the hinge lid is close to the spout when performing the pouring operation, and the gap between the openings is not provided. In addition, it is not possible to adjust, and furthermore, when these containers are not used for transportation or storage, the hinge lid may be opened for some reason and the contents may leak out.

The above-mentioned drawbacks are eliminated to prevent the lid from interfering with the pouring when performing the pouring operation, and the pouring amount can be adjusted by adjusting the gap between the openings of the lid. As a liquid pouring container that uses a structured lid, it is possible to pour out the internal solution little by little,
Those described in JP-B-40-2320 and JP-B-3-27973 are known. As shown in FIG. 16, these pour-out containers have openings 31c of a hollow container 31 formed so that the body 31b is elastically deformed.
The spout 32 having the opening 32a and the sealing plug 23b projecting upward is fitted to the screw cap 33, which is engaged with the sealing plug so that the spout 33a is closed. It is configured to be screwed onto the mouth / neck portion 31a so that the spout can be opened and closed and the opening area can be adjusted by advancing and retracting the screw lid.

In the above-mentioned pour-out container, the closed screw lid is rotated to adjust the opening area of the pour-out port, and then the body wall of the upside-down container is pressed to gradually remove the content liquid. Can be dispensed. Such a dispensing container is
Although it is possible to completely seal the screw lid 33 by tightening the screw lid to the mouth / neck portion 31a so that the sealing plug 32b engages with the tapered protrusion 33a of the screw lid 33 so as not to be opened accidentally, Since the adjustment of the opening area of the spout 33a must rely on visual inspection, it becomes unstable, and the pouring amount cannot be measured at a constant amount, and the pouring amount cannot be changed. Therefore, the content liquid to be poured from the pouring container can be weighed to a fixed amount, the opening area at the time of pouring can be easily adjusted, and the content liquid can be poured little by little. Further, it is desired to provide a liquid dispensing container which is completely closed with a screw lid when not in use and is formed so that the lid cannot be opened accidentally.

[0008]

A hollow pouring container containing a liquid substance can be easily weighed to a predetermined fixed amount of an inner solution to be poured out, and When pouring out the solution, it is constructed so that an appropriate amount can be poured out little by little from the measuring chamber. The gap between the tip and the tip of the can be easily adjusted to adjust the amount of spouting. In addition, it is formed so that the lid of the container does not open due to some unexpected cause when it is not used, such as when transferring or storing the pouring container. , Liquid with a simple structure and very easy to use, safe and inexpensive to produce To provide to the amount dispensing container.

[0009]

A liquid dispensing container according to the present invention is fitted into a hollow container body in which a body of a container for containing a liquid substance is formed so as to be squeezable, and a mouth and neck portion of the hollow container body. , A solution outlet cylinder having an opening on the side surface of the tip of a cylinder projecting upward in the center of the bottom wall of the stopper that closes the opening, and an inner lid on the upper surface of the edge of the stopper. A peripheral wall portion to which is screwed is erected to form a storage portion, and an inner plug formed by connecting a suction pipe to the lower portion of the lead-out tubular body, and a tubular inner lid are vertically attached to the inner plug. An inner lid which can be opened and closed by movably screwing to form an adjustable measuring chamber, and at the tip of the tubular inner lid, an opening is formed at which the upper end surface of the inner plug is detachable. A lid body formed from a lid, and an outer lid that is attached to the lid body fitted to the mouth and neck of the hollow container body to seal the outlet of the lid body. It is more formation, weighing, pouring can be configured.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION A hollow container main body for accommodating a liquid content according to the present invention is molded by blow molding of a thermoplastic synthetic resin, and at the same time, the body of the container is molded so that it can be squeezed by a grip force. And an inner stopper having a measuring portion that fits into the mouth and neck of the hollow container main body and stores a predetermined amount of the internal solution to be poured out, and the measuring portion screwed onto the inner stopper. A lid formed by an inner lid that can open and close the measuring chamber formed in the part is attached to the mouth and neck of the container body, and the pouring solution stored in the measuring chamber can be poured out little by little. The pouring container described above is constructed.

The inner stopper of the pour-out container is provided with a cylindrical body for leading out the solution in the container at the center of the bottom wall of the stopper body which is fitted into the neck of the container body and closes the opening. Along with setting
A cylindrical peripheral wall is provided upright on the periphery of the bottom wall of the stopper to form a measuring portion capable of storing the solution, and a screw portion having an inner lid screwed thereto is provided on the outer peripheral surface of the cylindrical peripheral wall. A fitting tube portion for connecting a thin tube for sucking up the inner solution is vertically provided at the center of the lower surface of the bottom wall portion of the stopper body so as to be fitted into the mouth / neck portion of the hollow container body. Further, in the inner lid, an upper end portion of a cylindrical body erected on a bottom wall of the stopper body is formed in a shape that is easily deformed by compression, and an opening portion for pouring a solution is formed at a tip end portion thereof. At the same time, a threaded screw that can be screwed onto the cylindrical peripheral wall of the inner plug is formed on the cylindrical wall at the lower end of the cylindrical body, and the inner lid can be screwed into the inner plug so as to move back and forth. As a result, the opening portion of the inner lid comes into contact with and separates from the tip end surface of the lead-out cylinder body of the inner stopper to form a lid body capable of opening and closing the spout.

The lid body formed as described above fits the suction pipe to the fitting cylinder portion and connects them, and then is fitted to the mouth / neck portion of the hollow container containing the content liquid to measure the internal solution. A liquid metered dispensing container body is formed so that it can be covered with an inner bottom surface of the cup-shaped outer lid in close contact with the opening at the tip of the inner lid. By being attached, the outer lid constitutes a liquid fixed-volume dispensing container screwed to the mouth and neck of the hollow container body. The liquid fixed amount dispensing container configured as described above is to be poured after twisting the cup-shaped outer lid to remove it from the fixed amount dispensing container main body, and then rotating the inner lid to open the spout. When the body wall of the container body is pressed by hand to be compressed and deformed, the inner solution overflows from the opening at the tip of the outlet cylinder through the suction pipe and is stored in the measuring chamber.

Subsequently, when the pressing on the body wall is stopped, the excess solution existing above the open hole surface of the upper end side wall of the lead-out cylinder in the measuring chamber flows back to the draw-out cylinder again from the open hole. Then, it is returned to the inside of the container through the suction pipe, so that only a certain amount of the solution remains in the measuring chamber. In this way
The pouring container in which a certain amount of solution is measured and stored in the measuring chamber is gradually poured out from the measuring chamber by turning it upside down, directing the pouring outlet to the target, and then pressing the body wall again. , After closing the inner lid after pouring out the required amount,
By covering the inner lid with the outer lid and screwing it onto the mouth and neck, the pouring container is completely sealed as in the original state.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The liquid metering container according to the invention of the present application will be described below in detail with reference to the drawings based on an optimum embodiment. According to the invention of the present application, as shown in FIG. 1, a hollow container body 1 capable of containing a liquid content is formed by blow molding using a thermoplastic synthetic resin, and The body wall portion 1b is formed into a structure that can be compressed and deformed by a grip force. Further, a cylindrical body 2a for leading out the solution in the container is erected at the center of the bottom wall portion 2e of the plug body that is fitted into the mouth / neck portion 1a of the hollow container body 1 and closes the opening. A cylindrical peripheral wall 2d is erected on the peripheral edge of the bottom wall 2e of the stopper to form a reservoir serving as a measuring portion for measuring the solution, and further, the bottom center of the bottom wall 2e of the stopper is formed. A fitting cylinder portion 2f, to which the suction pipe 5 is connected, is vertically provided on the portion to form the inner plug 2. The upper end 3a of the tubular body is squeezed in a multi-step manner, and a pouring port 3b for pouring the solution is provided at the bellows-shaped tip, and the outer tubular wall 3c of the lower end of the tubular body is provided. An inner lid 3 having an inner surface provided with a screwing screw 3f capable of being screwed onto the cylindrical peripheral wall 2d of the inner stopper 2 is attached to the inner stopper 2 so that the inner lid 3 can be screwed forward and backward to be detachable. None, a lid 7 that forms a measuring chamber 6 whose internal volume is adjustable and that can open and close the spout
To form. (See Figure 2)

In the lid body 7 thus formed, the suction pipe 5 is fitted and connected to the lower surface of the plug bottom wall portion 2e of the inner plug 2 so that the content liquid can be sucked up. A fixed-volume dispensing container body is formed which is fitted into the mouth-neck portion 1a of the dispensing container body 1 in which liquid cosmetics, detergents and the like are stored, and which can measure the internal solution to be dispensed. Then, a cup-shaped protective outer lid 4 is attached to the fixed amount dispensing container body configured as described above from above the lid body 7,
The bottom projection 4a of the outer lid is the spout 3b at the tip of the inner lid 3.
And the lower end portion 4b of the outer lid is screwed onto the mouth / neck portion 1a of the hollow container body to form a liquid fixed amount dispensing container.

In the lid 7 in the liquid dispensing container according to the present invention formed as described above, the cylindrical upper end portion 3a is squeezed in multiple steps so that it can be easily deformed in a bellows shape. An opening 3e that is formed and discharges the solution at its tip
The inner lid 3 having the spout 3b formed therein is covered with the inner stopper 2 fitted to the mouth / neck portion 1a of the container and screwed to the cylindrical peripheral wall 2d of the inner stopper so as to be vertically movable. Since it can be opened and closed, as the inner lid 3 of the lid 7 is moved up and down, the leading end surface 2c of the lead-out cylinder 2a of the inner plug 2 comes to the inner surface of the opening 3e of the inner lid. The pouring outlet 3b is opened and closed by being separated from and contacting with it, and the volume of the measuring chamber 6 is changed so that the pouring capacity can be adjusted to form a fixed amount pouring container body. There is. Therefore, in the fixed amount dispensing container of the present invention, the dispensing amount can be adjusted by adjusting the gap between the tip surface 2c of the lead-out cylinder 2a of the inner plug and the inner surface of the opening 3e of the inner lid. The solution stored in the measuring chamber 6 can be poured out little by little.

When the internal solution is poured out from the liquid quantitative dispensing container formed as described above and used, the dispensing container body 1 is held in the hand and the cup-shaped outer lid 4 is twisted,
As shown in FIG. 2, the outer lid 4 is removed from the main body, and the inner lid 3 is further twisted to move upward so that the opening 3e is opened. As described above, when the body wall portion 1b of the pouring container body 1 is pressed by hand to be compressed and deformed, the inside of the container becomes a pressurized state,
The internal solution passes through the suction pipe 5 by pressure and is led out of the tubular body 2a.
It is pushed up to and overflows into the cylindrical measuring chamber 6 from the opening 2b at the tip thereof. Therefore, when the pressure on the body wall portion 1b is stopped when the measuring chamber 6 is filled with the solution, the excess solution existing above the surface of the leading end hole 2b of the lead-out cylinder 2a in the measuring chamber is opened. 2b again flows back to the outlet cylinder 2a and is returned to the inside of the container body through the suction pipe 5, so that only a constant amount of the measured pouring solution remains in the measuring chamber 6 and is stored therein.

As described above, the pouring container in which a fixed amount of the solution is stored in the measuring chamber 6 is turned upside down while being held in the hand as shown in FIG.
The solution accumulated in the measuring chamber 6 by pressing the body wall portion 1b again toward the target surface.
It is possible to inject and pour from. Then, after pouring out a required amount, the pouring container is put up in its original state, and then the inner lid 3 is twisted.
Is closely attached to the inner surface of the opening 3e of the inner lid 3 and the outlet is closed. Therefore, by covering the inner lid 3 with the outer lid 4 and screwing it to the mouth / neck portion 1a of the dispensing container. , The pouring container is completely sealed like the first condition.

Since the opening portion of the present invention in the above-mentioned embodiment is not formed large like the conventional container,
The inner solution can be easily poured out little by little, the liquid can be easily drained, and the outflow rate can be adjusted by the pressure pressing the barrel wall of the pouring container. Further, the present invention, as shown in the figure, the inner lid is squeezed in a multi-step shape, and is formed into a deformable thin bellows shape, thereby measuring the internal solution. At the time of pouring out, instead of pouring out by injecting the inner solution toward the target surface of the spout of the lid, by pressing the spout to the target surface, the thin portion of the lid tip portion Is compressed and deformed to the container body side in a bellows shape, so that it is possible to pour the content liquid by its reaction, and it is possible to pour it while adjusting the amount of the puddle depending on the strength of the pressing force.

By the way, according to the invention of the present application, the portion of the lid 7 having the measuring portion 6 screwed to the mouth / neck portion 1a of the dispensing container is screwed with the inner plug 2 and the inner lid 3 of FIG. As shown in), when the inner lid is twisted to move from the closed state to the open state and stopped, there is a mark point where the degree of openness increases from small to large. By the movement, not only the opening 3e is simply opened for pouring out the content liquid, but also the locking portion is formed so that the capacity of the measuring chamber 6 can be selected and appropriately changed and stopped. There is. That is, FIG.
In the state shown in (a), the distal end surface 2c of the lead-out cylinder 2a of the inner plug 2 is in close contact with the inner surface of the opening 3e of the inner lid 3 and the discharge port is closed, but the outer lid is closed. When the inner lid 3 is twisted with respect to the inner stopper 2 after removing 4, the inner lid 3 is spirally rotated by the rib 3g engaged with the spiral line 2g provided on the outer periphery of the inner stopper, and the opening 3e is formed. Move to the mark so that the open, and close the gap between the inner lid and the inner plug from small to small, from small to large,
It can be opened to increase gradually.

Therefore, in the pouring container of the present invention having the above structure, when the inner lid 3 of the lid 7 is twisted, the inner lid is further shown in FIG. 6 from the position shown in FIG. Since it is rotated and moved to the position, when the gap between the front end surface 2c of the lead-out cylinder 2a of the inner plug 2 and the inner surface of the opening 3e of the inner lid 3 becomes wider than the gap shown in FIG. At the same time, the lower end portions 3c and 3d of the inner lid 3 are also moved upward and changed so that the internal volume of the measuring chamber 6 is increased. When the volume of the measuring chamber is increased in this way and then the body wall is pressed, the inner solution is measured as shown in FIG. 7, and a larger amount of the inner solution than that shown in FIG. 2 is measured. It becomes possible to store a large amount of the pouring solution faster than in the state of FIG.

The joint portion between the inner stopper and the inner lid forming the measuring chamber of the liquid metering and dispensing container of the above-described embodiment has an inner cylindrical wall 3d which is in close contact with the inner peripheral surface of the cylindrical peripheral wall 2d of the inner stopper 2. And cylindrical peripheral wall 2
The inner lid 3 having an outer cylindrical wall 3c screwed to the screw on the outer peripheral surface of d at the lower end is provided on the inner peripheral surface of the cylindrical peripheral wall 2d that is erected on the bottom wall of the plug body of the inner plug 2. The tubular wall 3d is in close contact, and the outer tubular wall 3c is screwed onto the outer peripheral surface of the tubular peripheral wall 2d to form a joint structure. In the pouring container formed as described above, the pouring port 3b for measuring and pouring the internal solution
When opening the opening 3e of the
When the inner lid 3 is twisted, the inner lid 3 is moved upward along a spiral line 2g provided on the outer periphery of the inner stopper 2 fitted and fixed to the mouth / neck portion 1a, and the inner cylinder of the lower end portion of the inner lid is moved. The cylindrical wall 3d rises in a state of being in close contact with the inner peripheral surface of the cylindrical peripheral wall 2d of the inside plug 2 and the opening 3
e is opened.

The joint portion between the inner stopper 2 and the inner lid 3 of the liquid metering and dispensing container of the present invention in the above-mentioned embodiment is the hollow container 1
The inner cover 3 is attached to the inner plug 2 fitted and fixed to the mouth / neck portion 1a of the above from above, and the joint structure is screwed so as to be vertically movable in a close contact state. The present invention is not limited to such a joining structure, and a weighing and dispensing container having another joining structure can be used. For example, as shown in FIG. 8, an inner lid 12 having a spout 13b is attached to an inner plug 12 having a lead-out cylinder 12a which is fitted in close contact with a mouth / neck portion 11a of a hollow container body 11 and is vertically movable. The inner lid is screwed and the lower end of the inner lid is rotatably fitted to the mouth / neck portion 11a to form a lid body 17 having a measuring chamber 16 as shown in FIG. It is also possible to form a pouring container capable of measuring the solution by forming a joint structure in which the inner plug 12 is moved up and down by movement.

That is, the inner plug 12 in the above-mentioned metering and dispensing container has the inner periphery of the mouth / neck portion 11a at the peripheral portion of the plug bottom wall portion 12e which closes the opening of the mouth / neck portion 11a of the container body. A cylindrical inner wall 12d that closely adheres to the surface is erected, and a cylindrical outer wall 12g is hung on a flange portion connected to the upper end of the cylindrical inner wall so as to straddle the inner and outer walls of the mouth / neck portion 11a. The stopper has a structure having a fitting wall portion having a substantially inverted U-shaped cross section that can be fitted together, and the solution in the container is led to the center of the upper surface of the bottom wall portion 12e of the plug body. While arranging the cylindrical body 12a,
At the center of the lower surface, a fitting cylinder portion 12f, which is connected to a suction pipe 15 for sucking up the solution in the container, is vertically provided so that it can be fitted into the mouth / neck portion 11a of the hollow container. Then, as shown in FIG. 9, on the inner surface of the cylindrical outer wall 12g of the fitting wall of the inner plug 12, as shown in FIG. 9, a concave or convex undercut portion provided on the outer peripheral surface of the mouth / neck portion 11a of the container. 1
An undercut portion 12j formed in a convex shape or a concave shape that engages with 1c is provided, and a threaded portion 12h with which the lower end portion of the inner lid 13 is screwed is provided on the outer surface of the cylindrical outer wall 12g of the fitting wall. It is provided so as to be vertically movably fitted into the mouth / neck portion 11a of the container body.

Then, the inner lid 1 screwed to the inner plug 12 is used.
Reference numeral 3 denotes an inner cylindrical wall 13d which is in close contact with the inner peripheral surface of the inner wall 12d of the fitting wall of the inner plug 12 at the lower end, and a screw which is screwed onto the outer peripheral surface of the outer wall 12g of the fitting wall of the inner plug 12. An outer cylindrical wall 13c having a portion 13f and a fitting portion 13g that fits into the mouth-neck portion 11a of the container is connected via a flange portion 13h so that it can be fitted to the inner plug, and It has a fitting tubular portion that is formed so as to be in close contact with and fit to the inner and outer walls 12d and 12g of the fitting wall, and the upper end portion 13a of the fitting tubular portion is squeezed in a multi-step manner, and at its tip portion. A spout 13b for pouring out the solution is formed so as to be rotatably fitted into the mouth / neck portion 11a of the container. The inner lid 13 formed in this manner has a cylindrical fitting portion at the lower end thereof screwed onto the fitting wall portion of the inner plug 12 so as to be vertically movable, and a measuring chamber 16 for measuring and storing the content liquid.
Is formed to form a lid body 17 capable of opening and closing the opening 13e of the spout 13b.

The lid 17 formed as described above is
The fitting cylindrical portion 12f on the lower surface of the plug bottom 12e of the inner plug 12
A suction pipe 15 is fitted to and connected to the mouth, and is formed to be capable of sucking up the content liquid, and is fitted to the mouth / neck portion 1a of the pouring container in which the liquid cosmetic material, detergent or the like is stored in the hollow container body 1 described above. A metered-dose container main body which is put together and is capable of measuring the poured internal solution is constituted. Then, a cup-shaped protective outer cover 14 is attached to the fixed amount dispensing container main body configured as described above from above the lid body 17, and the bottom projection 14a of the outer cover is the middle portion. Spout 13 at the tip of lid 13
b, the outlet is sealed so that the lower end 14b of the outer lid is connected to the mouth / neck portion 11 of the hollow container body.
It is screwed onto the lower end of a to form a liquid metering container.

In the lid 17 in which the measuring chamber 16 is formed as in the above embodiment, the joint portion between the inner plug 12 and the inner lid 13 is a cylindrical inner wall 12d of the fitting wall portion of the inner plug 12. The outer peripheral surface of the inner cylindrical wall 13d of the inner lid 13 is closely adhered to and joined to the inner peripheral surface of the inner lid 13, and the outer cylindrical wall of the inner lid 13 is attached to the outer peripheral surface of the cylindrical outer wall 12g of the fitting wall portion of the inner plug 12. An inner threaded portion 13f of 13c is screwed, and the inner lid 13 is rotated to slide the inner plug 12 in the vertical direction, so that the opening 13e of the inner lid is opened and closed, or the volume of the measuring chamber is increased. Has a junction structure that changes.

As shown in FIG. 10, when the cup-shaped outer lid 14 is removed from the container body 1 and the inner lid 13 is rotated to the open side,
Since the inner lid 13 and the inner plug 12 that closely adheres to the inner surface of the mouth / neck portion 11a are pushed down by the action of the screw, the undercut portion 12h of the inner plug 12 engages with the undercut portion 11c on the outer surface of the mouth / neck portion 11a. After overcoming the top wall of the, move to the next undercut portion and stop the engagement. When the inner plug 12 is pushed down in this way, the tip end surface 12c of the inner plug is separated from the opening 13e of the inner lid 13 and the lid 17 is opened, so that the body wall portion of the container body 11 grasped in the hand is held. 11b
As shown in FIG. 11, the inner solution is pushed up through the suction pipe 15 into the measuring chamber 16 of the lid 17 to be weighed and can be poured out.

Then, from the above state, the inner lid 3 is further added.
As shown in FIG. 12, the inner plug 12 is moved to the mouth and neck portion 11a until it engages with the bottom undercut portion, and the volume of the measuring chamber 16 is as shown in FIG. Since it is formed larger than in the case, when the body wall portion 11b of the container body 11 held in the hand is pressed, as shown in FIG. 13, a larger amount of the inner solution is measured and can be poured out.
As in the case of the embodiment shown in FIG. 4 described above, the liquid metering and pouring container capable of measuring and pouring out the inner solution as described above has the container body held in the hand upside down. ,
The inner solution can be poured out by applying the discharge solution to the target surface and then pressing the body wall portion to apply it to the target object.

As described above, according to the invention of the present application, the inner stopper provided with the spout is attached to the inner stopper forming the measuring chamber for measuring the inner solution to be dispensed in a fixed amount, and the screw is rotatably screwed. Put it together,
A lid that can open and close the solution outlet is attached to the mouth and neck of a hollow container where the body wall can be compressed and deformed by gripping force to measure the internal solution and to measure a small amount of the solution. Since the liquid fixed amount dispensing container that can be dispensed by each is formed, by rotating the inner lid of the lid body attached to the mouth and neck, the inner lid or the inner plug is moved up and down for pouring. The opening of the outlet can be opened and the volume of the weighing chamber can be changed. Since the upper end of the inner lid is squeezed in a multi-stepped manner and the discharge port is formed at the tip end, the solution in the measuring chamber can be poured out little by little, and the stepped portion Since it has flexibility, it can be poured by pressing the discharge port against the discharge surface. Further, the invention of the present application is not limited to the one in which the upper end portion of the tubular body of the inner lid is multi-staged, but is formed in a tapered or curved shape capable of compressive deformation. May be.

[0031]

As described above, according to the invention of the present application, the cylindrical body for leading out the internal solution and the peripheral edge of the bottom of the stopper, which is erected at the bottom of the stopper to be fitted into the mouth and neck of the container to close the opening. An inner stopper having a cylindrical measuring wall formed with a cylindrical peripheral wall standing upright is formed with a multi-stepped upper end of the cylindrical body, and an opening for pouring a solution is provided at the tip end thereof. The provided inner lid is screwed to form a lid body having a measuring chamber in which the inner stopper or the inner lid can be moved up and down, and the lid body is provided with a mouth and neck of a hollow container containing a pouring solution. Since it constitutes a liquid metering and pouring container that fits into the portion and enables the content liquid to be metered and poured out, the opening of the inner lid is rotated to open the inner lid and the lead-out cylinder body is formed. It is possible to open and close the opening of the spout by separating from and contacting the tip of the measuring chamber, and it is possible to change the capacity of the measuring chamber by the rotation rate of the inner lid.

Further, since the upper end portion of the lead-out cylinder of the inner plug is formed in a multi-stepped shape and is thin so that it can be easily deformed, the discharge amount is appropriate depending on the degree of pressing of the spout against the application surface. Can be controlled to
Since the protective outer lid is screwed to the lid body fitted in the hollow container, the inner solution will not be accidentally poured out.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view showing a liquid metering and dispensing container of the present invention.

FIG. 2 is a half cross-sectional view of a lid portion showing a case where the lid body of the liquid measuring and dispensing container shown in FIG. 1 is opened.

FIG. 3 is a vertical cross-sectional view showing a state in which the content liquid to be poured out is measured in the liquid metering and dispensing container of the present invention.

FIG. 4 is a vertical cross-sectional view in the case of pouring out the measured internal solution as shown in FIG.

5 is an explanatory diagram of a lid body in the liquid metering and dispensing container shown in FIG. 1, in which the amount of an internal solution to be dispensed can be selected.

FIG. 6 is a cross-sectional view showing a state in the liquid metering and dispensing container shown in FIG. 1 when the amount of the internal solution to be poured out is increased.

FIG. 7 is a cross-sectional view showing a state of the measuring chamber when the amount of the internal solution to be poured out is increased.

FIG. 8 is a vertical sectional view of a lid portion showing another embodiment of the present invention.

9 is a partial cross-sectional view showing an engagement state between the inner stopper of the embodiment shown in FIG. 8 and the neck of the container.

FIG. 10 is a half sectional view showing a lid portion in another embodiment of the present invention.

11 is a half cross-sectional view of a lid portion showing a weighing state in the example shown in FIG.

12 is a half cross-sectional view of the lid portion showing a state in which the weighing capacity in the example shown in FIG. 10 is increased.

13 is a half cross-sectional view of the lid portion showing the weighing chamber when weighing is performed in the state shown in FIG.

FIG. 14 is a partial cross-sectional view showing a weighing-out container according to a prior example of the present invention.

FIG. 15 is a partial perspective view showing a pouring state of the container shown in FIG.

FIG. 16 is a conventional example showing a lid body capable of adjusting the opening of the outlet of a container.

[Explanation of symbols]

1. Dispensing container body 1a. Mouth and neck of container 1b. Trunk wall of container 2. Inside plug 2a. Tubular 2b. Derived cylinder 2c. Tip surface 2d. Tubular peripheral wall 2e. Bottom wall 2f. Mating cylinder 3. Inner lid 3a. Upper end 3b. Outlet 3c. Outer tubular wall 3d. Inner tubular wall 3e. Aperture 4. Outer lid 4a. Bottom protrusion 4b. Bottom edge 5. Wicking pipe 6. Weighing room 7. Hollow container lid

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Takao Kishi             Stock exchange, 3-2-6 Oshima, Koto-ku, Tokyo             Inside the company Yoshino Industry F-term (reference) 3E084 AA04 AA12 AA24 AB01 BA03                       CA01 CB02 CC03 DA01 DB12                       DB13 DC03 EA04 EC03 FB01                       FC04 GA04 GA08 GB12 LA17                       LB02 LB07 LC06 LD01 LE06                       LE11

Claims (7)

[Claims] 1. A solution outlet cylinder is erected at the center of the bottom wall of a stopper that fits in the mouth and neck of a container to close the opening, and a cylindrical peripheral wall is provided at the peripheral edge of the bottom wall. A vertically extending metering portion is formed, and an inner plug formed in a lower portion of the lead-out tubular body to which a suction pipe can be fitted can press and deform a body wall portion of a hollow container for containing a liquid substance. It is fitted and fixed to the mouth and neck of the hollow container body formed as described above, and a spout and an opening for pouring the internal solution are formed at the upper end of the tubular body and the lower end of the tubular body is formed. An inner lid having a cylindrical wall that can be screwed onto the cylindrical peripheral wall of the inner plug is screwed into the cylindrical peripheral wall portion of the inner plug so as to advance and retreat, thereby providing a measuring chamber whose inner volume can be changed. A lid that can be opened and closed by forming the opening and closing the distal end surface of the solution outlet cylinder is formed on the opening, and the internal solution can be poured out by measuring a fixed amount. A liquid quantitative dispensing container characterized in that. 2. A solution outlet cylinder is erected at the center of the bottom wall of the stopper that fits into the mouth and neck of the container to close the opening, and a cylindrical wall is provided at the peripheral edge of the bottom wall. Is formed upright to form a measuring unit, and an inner plug formed to fit a suction pipe at the lower part of the lead-out tubular body can press and deform the body wall of a hollow container containing a liquid substance. The hollow container body thus formed is slidably fitted in the mouth-neck portion in the vertical direction, and a spout and an opening for pouring the internal solution are formed at the upper end of the tubular body and An inner lid formed by forming a tubular wall that is screwed onto the tubular peripheral wall of the inside plug at the lower end of the tubular body and that is fitted to the mouth and neck part can be moved back and forth to the inside wall of the inside plug. It is screwed onto the mouth and rotatably fitted to the mouth and neck to form a measuring chamber whose internal volume can be changed. A liquid quantitative dispensing container characterized in that a lid that can be closed is formed and a fixed amount is measured to allow the internal solution to be dispensed. 3. The solution outlet cylinder has a cylindrical tip portion which is in close contact with the inner surface of the opening of the inner lid to form a closed surface capable of sealing the opening and a side wall of the tip portion. The liquid quantitative dispensing container according to claim 1 or 2, wherein a discharge opening for the internal solution is formed in the portion. 4. The inner lid is provided with a spout and an opening for pouring a solution at a tip portion of which an upper end portion of a tubular body is formed so as to be compressively deformable, and a lower end portion of the inner lid is the inner stopper. An inner cylinder wall that closely adheres to the inner peripheral surface of the cylindrical peripheral wall, and an outer cylinder wall provided with a screw portion that is screwed to the outer peripheral surface, and are fitted and screwed to the inner plug so as to be able to move forward and backward. The liquid fixed quantity dispensing container according to claim 1. 5. The inner lid is provided with a spout and an opening for pouring a solution at a tip end portion of which an upper end portion of a cylindrical body is formed so as to be capable of being compressed and deformed, and the inner stopper is provided at a lower end portion thereof. The inner cylindrical wall closely adhering to the inner peripheral surface of the inner cylindrical wall, and the inner peripheral surface of the outer cylindrical wall connected to the inner cylindrical wall with a threaded portion screwed to the cylindrical outer wall of the inner stopper. The liquid fixed-quantity dispensing container according to claim 2, wherein the liquid fixed-quantity dispensing container is fitted and screwed so as to be able to advance and retreat with respect to, and rotatably fitted to the mouth and neck of the container body. 6. The inner lid is formed in a thin shape so that an upper end portion of a tubular body is squeezed in a multi-step manner and can be compressed and deformed into a bellows shape. 5
Liquid quantitative dispensing container described in. 7. The liquid according to claim 1 or 2, wherein the lid body is formed so as to be able to adjust a pouring amount of the inner solution measured by rotating the inner lid. Fixed-volume dispensing container.