JP3232789U - Has mouth - Google Patents

Abstract

PROBLEM TO BE SOLVED: To eliminate a phenomenon that a container having difficulty in discharging water by using compression deformation or a container provided with an air supply pipe having both ends open causes water sealing or intermittent water discharge, and to clean water stains and dust inside a hustle mouth. Provide a mouthpiece that can be done. SOLUTION: An air supply pipe 2 having a backflow prevention device 21 is provided in an independent air supply path 12 that does not interfere with a water discharge plate 11 so as to project into the inclusion of the hassle port 1, and a negative pressure in a container 4 is provided. The on-off valve 22 attached to the backflow prevention device 21 opens in correlation with the air supply force by the suction force based on the principle that it acts on the entire surface of the container at an isobaric pressure, and supplies air into the container 4 to solve water sealing and intermittent spouting. To do. Further, since the water spouting plate 11 of the hassle port 1 can be attached and detached by engaging with the water spouting plate guide 15 provided on the outer shell of the hassle opening 1 and sliding, it can be removed to clean the water stains and dust inside the hassle opening 1. Further, the water discharge plate 11 can be replaced to obtain different water discharge. [Selection diagram] Fig. 1

Description

The present invention relates to a hassle port that is attached to a cap screw port portion of a closed container such as a PET bottle or a glass bottle to discharge water.

The hassle is screwed to the cap screw opening (hereinafter abbreviated as the screw port) of the closed container (hereinafter abbreviated as the container), and the container is gripped and compressed to take advantage of the deformation from the hassle. Those that discharge water, those that have air supply pipes with openings at both ends near the mouth of the container and project into the container, and those that discharge water by the pressure difference between the inside and outside of the container, and those that extend the air supply pipe to the vicinity of the bottom of the container and open the outside air Some water is discharged by communicating with the air supply.
An example of this is disclosed in the patent literature.
Registered utility model No. 3033827 JP 2016-07726

は容量に対応して丈夫であり、また容器の径が大きいために、握り圧縮するのは困難である。両端開口の給気管を容器内に突出させて容器内外の圧力差により吐水を行うものにあっては、吐水のためにネジ口を下に向けると容器内の溶液が急に下降して給気管内で水封を起こしたり、容器内の負圧が給気力に達するまでは、給気管内に容器内の溶液が流入して吐出する間欠現象を連続して繰り返すために、ハス口からの吐水も間欠となり平準を欠くことがある。給気管を容器の底部近傍まで伸ばして、外気と連通して給気するものにあっては容器内の給気は外気と連通するが、給気管がハス口から長く突出すためにハス口の収納や運搬の利便性が損なわれる。
又、ハス口の吐水板はハス口の外殻と一体に形成され、取り外しや開放できないためにハス口内部に水垢や塵埃が付着して吐水効率が落ちても容易に清掃ができない。
更に、ハス口を容器ネジ口にネジ付けたときに把手付容器では、ハス口の吐水面が把手と相対する方向にならないことがある。It is a grip to spout water and supply air by using the deformation caused by gripping and compressing the container.

Is tough for its capacity and is difficult to grip and compress due to the large diameter of the container. In the case where the air supply pipes with both ends open are projected into the container and water is discharged by the pressure difference between the inside and outside of the container, the solution in the container suddenly drops and supplies air when the screw port is turned downward for water discharge. Water is discharged from the screw port in order to continuously repeat the intermittent phenomenon in which the solution in the container flows into the air supply pipe and is discharged until the water is sealed in the pipe or the negative pressure in the container reaches the air supply force. May be intermittent and lack leveling. If the air supply pipe is extended to the vicinity of the bottom of the container and communicates with the outside air, the air supply inside the container communicates with the outside air. The convenience of storage and transportation is impaired.
Further, since the water spout plate of the hassle mouth is formed integrally with the outer shell of the hasss mouth and cannot be removed or opened, even if water stains or dust adhere to the inside of the hasss mouth and the water discharge efficiency is lowered, it cannot be easily cleaned.
Further, when the hassle opening is screwed to the container screw opening, the water discharge surface of the hassle opening may not be in the direction facing the handle in the container with a handle.

In order to solve these problems, the present invention provides an independent air supply path for releasing the negative pressure in the container. An air supply hole that does not interfere with the water discharge surface of the has mouth is provided in a part of the has mouth, and an air supply pipe with a backflow prevention device at the inner end is inserted into the air supply hole to project into the container of the has mouth to discharge water. Due to the suction force based on the principle that isobaric pressure is generated on the entire surface of the content liquid when the inside of the container becomes negative pressure, the on-off valve attached to the backflow prevention device opens in correlation with the air supply force and supplies air into the container. By performing the above and obtaining continuous and level water discharge, the water seal and intermittent water discharge that occur in the grip compression water discharge of the container and the open air supply pipes at both ends are solved.
Furthermore, since the air supply pipe is installed inside the hassle opening and does not protrude from the screw opening, the hassle opening can be conveniently stored and transported.
The water spout plate of the hassle can be attached and detached by sliding it to the water spouting plate guide provided on the outer shell of the hassle through a guide grip that is in close contact with the guide, so that it can be removed to remove water stains and dust inside the hasss. You can get different water spouts by cleaning and replacing the spout plate.
The hassle is a ring-shaped tube that protrudes from the hassle, and the ring-shaped tube of the socket for screwing the container is inserted. By pressing and holding the ring-shaped tube mouth, the hassle mouth can be rotated in any direction.

The hassle port of the present invention is provided with an air supply hole that does not interfere with the water discharge plate, and an air supply pipe with a backflow prevention device at the inner end is inserted into the air supply hole and protrudes into the container of the hassle port to be attached to the backflow prevention device. The on-off valve opens in correlation with the air supply force to supply air into the container, and a container that is difficult to discharge water using compression deformation and an air supply pipe with both ends open are installed. The phenomenon that the container causes water sealing and intermittent water discharge is eliminated, and the air supply pipe does not protrude from the hassle opening, which makes it convenient for storage and transportation.
In addition, since the spout plate of the hassle can be attached and detached by sliding, it can be removed to clean the water stains and dust inside the hassle, and a different spout can be obtained by replacing the spout.

FIG. 1 shows a vertical cross-sectional view of this embodiment. An independent air supply hole 12 that does not interfere with the water discharge plate 11 is provided in a part of the hassle port 1, the air supply pipe 2 is inserted into the air supply hole 12, and the air supply pipe 2 protrudes into the inclusion of the hassle port 1. A backflow prevention device 21 for preventing water from flowing into the inside of the air supply pipe 2 is provided at the protruding end of the air supply pipe 2. The check valve 21 includes an on-off valve 22, and the on-off valve 22 closes in the container 4 at atmospheric pressure and opens in correlation with the air supply force that becomes negative pressure due to water discharge to supply air into the container 4. As a result, in the air supply pipe 2 with both ends open, when the screw port is turned downward to discharge water, the solution in the container 4 suddenly drops and enters the air supply pipe 2 to cause a water seal, or a negative pressure in the container 1. The intermittent phenomenon in which the solution 5 in the container 4 flows into the air supply pipe 2 and discharges water is continuously repeated until the water discharge reaches the air supply force, and the phenomenon that the water discharge from the water discharge plate 11 is interlocked to be discharged is eliminated. ..

The hassle opening 1 is a ring-shaped tuberill opening 13 protruding from the hassle opening, and a ring-shaped tubercle opening 31 of a socket 3 for screwing a container is inserted. However, the hassle opening 1 can be rotated in any direction by pressing the ring-shaped tubular opening 13 protruding from the hassle opening 1 and holding it freely.

FIG. 4 shows a cross-sectional view of this embodiment. Since the water spouting plate 12 of the hassle port 1 can be attached / detached by engaging with the water spouting plate guide 15 provided on the outer shell 14 of the hassle opening 1 and sliding, it can be removed to clean the water stains and dust inside the hassle opening 1. Further, if the water discharge plate 11 is replaced, different water discharge can be obtained.

The inside of the socket 3 has a screw thread for attaching a large airtight container 41 having a screw diameter of about 38 mm and a screw thread for attaching a medium-sized airtight container 42 with a screw diameter of about 30 mm. ..

The backflow prevention device 21 includes an on-off valve 22 that opens when air is supplied into the container 1, and has a function of closing the inside of the container 1 at atmospheric pressure and opening in correlation with the air supply force due to the negative pressure of the discharged water. The on-off valve 22 of the backflow prevention device 21 shown as an example according to the present invention in FIG. 1 has a valve shape in which the rear end is fixed to the backflow prevention device 21, and opens from the tip by air supply and closes elastically when there is no air supply. Retains restoring force.

In the present invention, the water discharge refers to the discharge of the solution 5 in the container, and the liquid 5 refers to a general aqueous solution such as water, a disinfectant solution, and a fertilizer solution.

Industrial application field

The hassle port of the present invention relates to a container that is attached to a screw port of a container and discharges water regardless of a closed container.

Cross-sectional view of the same embodiment Side view of the same embodiment Bottom view of the same embodiment Vertical cross-sectional view of the same embodiment (middle part) Vertical sectional view (front part) of the same embodiment

1 ... Has mouth 3 ... Socket 11 ... Water spout plate 31 ... Socket cylinder mouth 12 ... Air supply hole 32 ... Return stop 13 ... Has mouth cylinder mouth 4 ... Container 14 ... Has mouth outer shell 41 ... Large container screw thread 15 ... Water spout Plate guide 42 ... Medium-sized container screw thread 2 ... Air supply pipe 5 ... Solution 21 ... Backflow prevention device 22 ... Open / close valve

The present invention relates to a hassle port that is attached to a cap screw port portion of a closed container such as a PET bottle or a glass bottle to discharge water.

The hassle is screwed to the cap screw opening (hereinafter abbreviated as the screw port) of the closed container (hereinafter abbreviated as the container), and the container is gripped and compressed to take advantage of the deformation from the hassle. Those that discharge water, those that have air supply pipes with openings at both ends near the mouth of the container and project into the container, and those that discharge water by the pressure difference between the inside and outside of the container, and those that extend the air supply pipe to the vicinity of the bottom of the container and open the outside air Some water is discharged by communicating with the air supply.
An example of this is disclosed in the patent literature.
Registered utility model No. 3033827 JP 2016-07726

は容量に対応して丈夫であり、また容器の径が大きいために、握り圧縮するのは困難である。両端開口の給気管を容器内に突出させて容器内外の圧力差により吐水を行うものにあっては、吐水のためにネジ口を下に向けると容器内の溶液が急に下降して給気管内で水封を起こしたり、容器内の負圧が給気力に達するまでは、給気管内に容器内の溶液が流入して吐出する間欠現象を連続して繰り返すために、ハス口からの吐水も間欠となり平準を欠くことがある。給気管を容器の底部近傍まで伸ばして、外気と連通して給気するものにあっては容器内の給気は外気と連通するが、給気管がハス口から長く突出すためにハス口の収納や運搬の利便性が損なわれる。
又、ハス口の吐水板はハス口の外殻と一体に形成され、取り外しや開放できないためにハス口内部に水垢や塵埃が付着して吐水効率が落ちても容易に清掃ができない。
更に、ハス口を容器ネジ口にネジ付けたときに把手付容器では、ハス口の吐水面が把手と相対する方向にならないことがある。It is a grip to spout water and supply air by using the deformation caused by gripping and compressing the container.

Is tough for its capacity and is difficult to grip and compress due to the large diameter of the container. In the case where the air supply pipes with both ends open are projected into the container and water is discharged by the pressure difference between the inside and outside of the container, the solution in the container suddenly drops and supplies air when the screw port is turned downward for water discharge. Water is discharged from the screw port in order to continuously repeat the intermittent phenomenon in which the solution in the container flows into the air supply pipe and is discharged until the water is sealed in the pipe or the negative pressure in the container reaches the air supply force. May be intermittent and lack leveling. If the air supply pipe is extended to the vicinity of the bottom of the container and communicates with the outside air, the air supply inside the container communicates with the outside air. The convenience of storage and transportation is impaired.
Further, since the water spout plate of the hassle mouth is formed integrally with the outer shell of the hasss mouth and cannot be removed or opened, even if water stains or dust adhere to the inside of the hasss mouth and the water discharge efficiency is lowered, it cannot be easily cleaned.
Further, when the hassle opening is screwed to the container screw opening, the water discharge surface of the hassle opening may not be in the direction facing the handle in the container with a handle.

In order to solve these problems, in the present invention, a spout plate is attached to one end of the outer shell of the hustle mouth, which has a circular shape at the upper part and a square shape at the lower part, at an opening angle of about 40 ° with the hustle mouth. The other end has a cylinder mouth and a socket for screwing and connecting to the container, and an air supply pipe that supplies air into the container when the solution in the container drops due to water discharge and the inside of the container becomes negative pressure. Has mouth A lotus mouth that is provided in the inner capsule.

The air supply pipe is an air supply port provided with a hole into which the air supply pipe can be inserted in the end of the water discharge plate A of the hassle and the outer shell of the hassle which is the middle part of the cylinder mouth of the hassle. Insert the end of the air supply pipe, attach a valve pipe whose inner diameter is the outer diameter of the air supply pipe to the other end of the air supply pipe, and attach an elastic valve material with the same size as the outer diameter of the valve pipe to the end face of the valve pipe. The air supply pipe, which is provided and has one end stuck to the inner diameter of the valve pipe to form an on-off valve, is projected to the intermediate position of the inclusion of the hassle, and the solution in the container drops due to water discharge, and the inside of the container becomes negative pressure. At that time, the on-off valve opens and closes in correlation with the strength of the air supply force by the suction force based on the principle that a negative pressure of isobaric force is generated on the entire surface of the container (Pascal's principle), and air is continuously supplied into the container. By obtaining a level water discharge, the water seal and intermittent water discharge that occur in the grip compression water discharge of the container and the open air supply pipes at both ends are solved.

Furthermore, by installing the air supply pipe inside the hustle mouth, it is possible to improve the convenience of storing and transporting the hustle mouth because it does not protrude from the cylinder mouth.

The water discharge plate of the hassle is made by biting into a straight concave groove guide for the water discharge plate provided on the outer shell of the hassle from the outer peripheral portion B end direction of the water discharge plate made of a flat plate, and water is discharged from the A end direction to the B end direction. By sliding the plate, the water discharge plate L bend at the A end comes into contact with the A end point of the concave groove guide for the water discharge plate and stops, and it can be attached and detached by wearing it. And if the spout plate is replaced, a different spout can be obtained.

The connection between the hustle and the container is made by inserting the tube of the socket that is screwed into the container into the ring-shaped hustle that protrudes from the hustle, and then dividing the ring-shaped tube into approximately eight parts and bending them outward to make them spring-like. However, by pressing and holding the tube opening of the ring-shaped hasss opening, the hassle opening can be rotated in any direction.

The hassle port of the present invention is provided with an air supply pipe in the outer shell of the hassle port at a position where it does not interfere with the water discharge plate, and at the inner end of the air supply pipe, the solution is prevented from flowing into the air pipe, and the on-off valve for supplying air acts. The phenomenon of water sealing and intermittent spouting caused by the negative pressure in the container and the sudden drop of the solution is eliminated, and the air supply pipe does not protrude from the hassle port for convenience of storage and transportation.
In addition, since the spout plate of the hassle can be attached and detached by sliding, it can be removed to clean the water stains and dust inside the hassle, and a different spout can be obtained by replacing the spout.

FIG. 1 shows a vertical cross-sectional view of this embodiment. A water spout plate 2 is attached to the end of the hassle port 1 at an opening angle of approximately 40 °, and a ring-shaped hassle port tube port 14 projecting from the hassle port 1 at the other end to connect the hassle port 1 and the container 5. By inserting the tube mouth 41 of the socket to be screwed into the container, the ring-shaped tube mouth is divided into approximately eight parts, and the ring-shaped tube mouth is bent outward to form a spring-like return stopper 44. , The hassle mouth can rotate in any direction.

An air supply port 13 is provided with a hole into which an air supply pipe can be inserted in the A end of the water discharge plate 2 of the hassle and the outer shell 11 of the hassle which is an intermediate portion of the cylinder mouth 14 of the hassle, and the hole has an outer diameter of about 8 mm. The end of the air supply pipe 3 is inserted, a valve pipe 31 having an inner diameter of the outer diameter of the air supply pipe is attached to the other end, and an elastic valve material having the same size as the outer diameter of the valve pipe 31 is provided on the end face thereof. One end of the valve was glued to the inner diameter of the valve tube to form an on-off valve 32, which was projected to the intermediate position of the inclusion in the hassle, and the solution 6 in the container dropped due to water discharge, and the inside of the container 5 became negative pressure. Occasionally, the on-off valve 32 opens to supply air in correlation with the strength of the air supply force due to the negative pressure, and when the negative pressure is released, it closes to prevent the solution 6 from flowing into the air supply pipe 3. To do

The inside of the socket 4 has a screw thread 42 for a large container having a screw diameter of about 38 mm and a screw thread 43 for a medium-sized container having a screw diameter of about 30 mm. Attachments are attached to the socket 4 for containers having a screw diameter other than these.

FIG. 4 shows a cross-sectional view of this embodiment. The water discharge plate 2 of the hassle port 1 is engaged with the concave groove guide 12 for the water discharge plate provided at the outer peripheral end of the outer shell 11 of the hassle port from the outer peripheral portion B end direction, and the water discharge plate 2 is inserted from the A end direction to the B end direction. The water discharge plate L bend 21 at the A end comes into contact with the A end point of the concave groove guide 12 for the water discharge plate, and can be attached and detached by pressing and wearing. And if you replace the spout plate, you can get different spouts.

In the present invention, the water discharge means the liquid discharge of the solution 6 in the container, and the liquid means a general aqueous solution such as water, a disinfectant solution, and a fertilizer solution.

Industrial application field

The hassle port of the present invention relates to a container that is attached to a screw port of a container and discharges water regardless of a closed container.

Vertical sectional view of the same embodiment Vertical outer view of the same embodiment Bottom view of the same embodiment Cross-sectional view of the same embodiment (middle part) Cross-sectional view of the same embodiment (front part)

1 …… Has mouth 4 …… Socket 11 …… Has mouth outer shell 41 …… Socket tube mouth 12 …… Concave groove guide for spout plate 42 …… Screw thread for large container 13 …… Air supply port 43 …… Screw thread 14 for medium-sized container Hass port tube mouth 44 ... Return stop 2 ... Water discharge plate 5 ... Container 21 ... Water discharge plate L bend 51 ... Container screw port 3 ... Air supply pipe 5 ... Solution 31 ... Valve pipe 32 ... Open / close valve

Claims (2)

An air supply hole that does not interfere with the water discharge surface of the hassle is provided in a part of the hassle, and an air supply pipe with a backflow prevention device at the inner end is inserted into the air supply hole to project into the inner end of the hassle to discharge water. Due to the suction force based on the principle that isobaric pressure is generated on the entire surface of the content liquid when the inside of the container becomes negative pressure, the on-off valve attached to the backflow prevention device opens in correlation with the air supply force and supplies air into the container. Has mouth configured to perform and obtain continuous and level water spouting. The spout plate of the hus mouth can be attached and detached by sliding it to the spout plate guide provided on the outer shell of the hus mouth via a guide grip that engages in close contact with the guide. The lotus port according to claim 1, which is configured so that it can be cleaned and a different spout can be obtained by replacing the spout plate.

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