JPH04106253U - squeeze container - Google Patents

Abstract

(57) [Summary] [Purpose] We aimed to propose a squeeze container that can quickly dispense liquid even when the liquid inside the container decreases, and also has good liquid drainage at the nozzle tip. [Structure] A discharge valve 5 having a downwardly facing spherical plate-shaped elastic discharge valve body 14 is provided in the outflow path between the suction pipe 3 and the nozzle 5, and the discharge valve is operated by the liquid pressure generated by squeezing the body of the container body 2. The valve hole 16 is configured to open after the body 14 is pushed upward. [Effect] Since the liquid always rises to the lower part of the discharge valve body 14, even if the liquid in the container body decreases, prompt dispensing is possible by squeezing the body. Moreover, when the compression of the container body body 6 is released, the elastic discharge valve body 14 is closed and then the discharge valve body 14 is lowered to its original position, so that the liquid in the nozzle 4 is sucked into the interior and no liquid drips. .

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention relates to a squeeze container.

0002

[Conventional technology] [Problem that the idea aims to solve]

As a squeeze container, the container body has a mouth and neck that stand up from the body that can be squeezed, and It is known that a nozzle is installed upright from the center of the top wall of a spouting cap that is fitted onto the neck. It is. These can be done by inverting the container and squeezing the body. The liquid in the container is poured out from the nozzle hole, but when using it, However, the container body had to be turned upside down, making handling difficult. Taking these points into consideration, a suction pipe that communicates with the nozzle hole is hung inside the body of the container. It is also used. These can be installed by moving the nozzle tip to the side or downwards as appropriate. By bending the container in the opposite direction, the contents can be squeezed out by squeezing the body while the container remains upright. This makes pouring possible.

0003 However, with these squeeze containers equipped with suction pipes, the content may decrease. The drawback is that pouring out the liquid takes a proportional amount of time. That is, when the content decreases, This is because the liquid is poured out after the air in the upper part of the pipe is exhausted. The present invention solves the above-mentioned drawbacks of the conventional technology, and even if the liquid content decreases, Squeeze that does not cause any change in delivery time and has good liquid drainage at the nozzle tip. The purpose is to propose containers.

0004

[Means to solve the problem]

In order to solve the above-mentioned problems, the squeeze container of the present invention has a squeezeable body 6 and a mouth-neck portion. A pouring nozzle 4 is erected from the upper end of the mouth and neck part 8 of the container body 2 with the container body 2 standing upright. , a suction pipe 3 that communicates with the inside of the nozzle 4 is suspended inside the container body body 6, and the By squeezing the body 6 of the container, the liquid inside the container is sucked up through the pipe 3 and into the nozzle 4. A squeeze container configured to be poured through the suction pipe 3. A lower portion having a discharge valve hole 16 in the center is located at the neck position of the container body in the flow path between the spouting nozzle 4 and the spouting nozzle 4. A discharge valve 5 having an elastic discharge valve body 14 having a spherical plate shape is provided, and the body portion 6 is compressed by compression. After the discharge valve body 14 is pushed upward by the hydraulic pressure, the valve hole 16 is configured to open. This is what happens.

[0005]

[Effect]

In the embodiments of FIGS. 1 to 3, when the container body body 6 is squeezed, the liquid pressure inside the container body 2 The discharge valve body 14 is pushed upward, and the liquid is discharged in the raised position. The pressure opens a slit-shaped valve hole 16, from which the content flows through the spout 10 of the nozzle. The liquid is poured out. Then, when the compression of the body 6 is released, negative pressure is created inside the container body. As a result, the discharge valve body 14 descends to its original position while the valve hole 16 closes. In this way, since the valve hole 16 begins to close at the same time as the compression is released, the lower part of the discharge valve body 14 The liquid in the suction pipe 3 remains full, and the water level in the body of the container decreases. It won't go down. Therefore, if you squeeze the body 6 again, you can quickly pour out the liquid. Ru. Moreover, when the compression of the body part 6 is released, the valve hole 16 closes and descends to a predetermined position. Therefore, the pressure inside the nozzle 4 above the discharge valve body 14 becomes negative and the liquid at the tip of the nozzle is sucked. , it is possible to effectively prevent liquid dripping from the nozzle tip and provide a container with good liquid drainage. It is something that

[0006] In the embodiment shown in FIGS. 4 and 5, the discharge valve body 14 is moved by the hydraulic pressure of the container body 2 as shown in FIG. The short cylinder part 17 is separated from the valve seat 12 as it is pushed upward from the state The valve hole 16 opens at the position where the liquid is poured through the spout 10 of the nozzle. is poured out to the outside. Next, when the compression of the body 6 is released, negative pressure is created inside the container body. When the discharge valve body 14 descends and the lower end of the short cylindrical portion 17 fits into the upper end of the valve seat 12, The valve hole 16 is closed, and the valve body 14 further descends to its original position. Therefore, the above embodiment Similarly, the liquid in the suction pipe 3 will not fall to the water level in the container body 6, Allows quick pouring of liquid. Furthermore, after the valve hole 16 is closed, the valve body 14 further descends. Similarly, liquid dripping from the nozzle tip can be effectively prevented.

[0007]

【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, and in the figures, 1 indicates a squeeze container. the container 1 includes a container body 2, a suction pipe 3, a pouring nozzle 4, and a discharge valve 5 as main components. It is configured as

[0008] The container body 2 has a neck part 8 erected from a squeezable cylindrical body part 6 via a shoulder part 7. It consists of

[0009] The suction pipe 3 is directed inward from the lower edge of the fitting tube fitted to the inner periphery of the container mouth neck 8. Mounted on the container body 2 by a mounting part 9 formed by extending an inverted truncated conical plate part through a flange. The upper end edge is connected to the lower end opening edge of the inverted truncated conical plate-shaped part, and the lower end is It has a cylindrical shape with openings on the upper and lower end faces hanging down from the lower end of the container body body 6.

0010 The pouring nozzle 4 is attached to the container body 2 by fitting the outer circumference of the lower end into the inner circumference of the fitting cylinder of the mounting part 9. While extending upward, the tip is bent forward to open the spout 10 forward. It has a cylindrical shape.

[0011] The discharge valve 5 connects the lower end opening to the upper end opening of the suction pipe 3, and The valve has a cylindrical shape with the upper surface of the top wall 11 concave downward in a spherical shape. The seat 12 is fitted and fixed to the inner periphery of the lower end of the nozzle 4, and the upper part is contracted into a tapered shape. An elastic discharge valve body 1 in the shape of a downward spherical plate extending from the upper end edge of the cylindrical mounting portion 13 with a diameter It consists of 4. Further, a vertical groove-shaped spout hole 15 is suitably formed on the peripheral wall of the valve seat 12. A slit-shaped valve hole 1 that opens under pressure is provided in the center of the discharge valve body 14. There are 6. When the container body body 2 is squeezed, the pressurized content liquid is sucked up. When the discharge valve body 14 is pushed upward from the discharge pipe 3 through the spout hole 15, as shown in Fig. 2b. As shown, the valve hole 16 opens and the liquid inside the container is poured out from the spout 10 of the nozzle. It consists of

0012 4 and 5 show another embodiment of the present invention. In this embodiment, a downward spherical surface A circular valve hole 16 is bored in the center of the plate-shaped discharge valve body 14, and a circular valve hole 16 is formed in the center of the discharge valve body 14. A short cylindrical portion 17 is erected above the periphery, and this short cylindrical portion 17 is liquid-tightly attached to the upper end of the peripheral wall of the valve seat 12. In addition, they are removably fitted.

[Effect of the idea]

As explained above, the squeeze container of the present invention has the above-described structure, so that the squeeze container of the present invention has the structure described above. Even if the internal liquid decreases, it is possible to always quickly pour out the liquid, and the nozzle The effect is that the liquid can be drained well at the tip of the tube.

[Brief explanation of drawings]

FIG. 1 is a vertical cross-sectional view of a main part of an embodiment of the squeeze container of the present invention.

FIG. 2 is an explanatory diagram showing the content liquid pouring state of the same embodiment.

FIG. 3 is a perspective view showing an open state of the discharge valve body of the same embodiment.

FIG. 4 is a vertical cross-sectional view of main parts showing another embodiment of the present invention.

FIG. 5 is an explanatory diagram showing a content liquid pouring state in another embodiment.

[Explanation of symbols]

2 Container body 3 Suction pipe 4 Pour nozzle 5 Discharge valve 6 Container body body 8 Container body mouth neck 14 Elastic discharge valve body 16 Discharge valve hole

Claims (1)

[Scope of utility model registration request] 1. A spouting nozzle 4 is provided upright from the upper end of the mouth and neck part 8 of a container body 2 in which the mouth and neck part 8 stands up from the body part 6 which can be squeezed, and the nozzle 4 is disposed within the body part 6 of the container body. In a squeeze container configured such that a suction pipe 3 that communicates with the container is suspended, and the liquid inside the container is poured out from the suction pipe 3 through the nozzle 4 by squeezing the container body 6, the above-mentioned suction A discharge valve 5 having an elastic discharge valve body 14 in the shape of a downward spherical plate with a discharge valve hole 16 in the center is provided at the neck position of the container body in the flow path between the rising pipe 3 and the spout nozzle 4. 6. A squeeze container characterized in that the valve hole 16 is configured to open after the discharge valve body 14 is pushed upward by the hydraulic pressure generated by squeezing.