JP2002320887A - Trigger type liquid discharge device and liquid extraction container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a liquid discharge device of a trigger type which is constituted by providing a hollow container for liquid mounted with the liquid discharge device of a trigger type with a housing section for housing a wiper, such as a brush, and enables a user to carry out coating application work by jetting a detergent or coating material even if the wiper is not previously prepared when carrying out cleaning or coating. SOLUTION: This liquid discharge device of the trigger type is constituted by screwing a neck 1a of the hollow container 1 in which the solution is housed. The device is designed to spout the solution in a pressurizing cylinder by moving the piston of a jet head section 6 back and fourth by operating a lever, thereby pressurizing the interior of a pressurizing cylinder. The liquid discharge device of the trigger type described above has the wiper or the like formed by making it possible to house the wiper 8, such as the brush, and a manual 9, etc., into the section 6a for receiving the back of hand projecting to the rear of the jet head section 6.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid dispensing container provided with a manual liquid dispensing device for ejecting a solution contained in a hollow container in the form of a mist, a foam, or a water droplet and discharging the solution. In particular, the present invention relates to a trigger-type liquid discharging container in which a wiping tool, an applicator, or the like, or a manual or the like is stored in a storage portion provided in a part of the liquid discharging device so as to be able to take out the instructions.

In order to pour an inner solution from a liquid container containing a liquid detergent or a saving cream or other liquid cosmetics in a hollow container, Japanese Utility Model Publication No. 41-18864 or Japanese Patent Publication No. 46-23838 discloses a method. As can be seen from the above, an aerosol container has been widely used in which a jetting head of a container is pressed so as to be jetted using the pressure of a pressurized gas sealed therein.

[0003] However, such an aerosol container is convenient, but since propane gas or chlorofluorocarbon gas is used as a pressurized gas, there is a danger of catching fire depending on the use condition. In treating used containers, problems such as explosion accidents and air pollution have occurred, and furthermore, there has been a social problem in terms of wasting resources and economic costs.

As an alternative to the aerosol container as described above, a liquid dispensing container capable of dispensing a solution in the container without using a pressurized gas is disclosed in Japanese Utility Model Laid-Open No. 52-659.
No. 23 and Japanese Utility Model Publication No. 63-13810 are widely known. These liquid dispensing containers are easily deformable, and contain a solution in a hollow container molded using a soft synthetic resin having elastic restoring force. The inner solution is poured out by grasping and applying a strong pressure so as to compress and deform the body wall of the container and increasing the pressure in the container.

[0005] Such a dispensing container has a simple structure, can be manufactured at a low cost, and does not cause any social and economic problems. Since compressive deformation of the wall requires a certain amount of grip force, it may not be possible for a person with weak grip force to pour it out. Therefore, a manual pouring pump that can easily increase the air pressure in the container without using pressurized gas and without requiring a strong gripping force and only by operating with a small hand pressing force. Attach to the mouth and neck of the hollow container,
A liquid dispensing container designed to dispense the internal solution
3-74482 and Japanese Utility Model Publication No. 63-2119.

[0006] In the liquid dispensing container equipped with such a manual dispensing pump, the inner and outer cylinders forming the dispensing pump are suspended from a lid screwed to the mouth and neck of the hollow container. A piston pipe with a piston is slidably fitted in the cylinder, a compression spring is provided in the outer cylinder to urge the outer piston pipe, and a check valve is discharged in the inner cylinder and discharged into the inner piston pipe. A valve is provided so that the working part of the piston is reciprocated vertically in the cylinder to discharge the internal solution.

The dispensing container provided with the dispensing device having such a structure can easily pour the internal solution by moving the piston part up and down only by lightly pressing the pressing head of the injection nozzle with a finger. It is possible, but to actually pour out the solution, place the container containing the solution on a suitable table or hold it in one hand, and use one hand to eject the head. Since the dispensing operation has to be performed by pressing the portion, there is an inconvenience in freely using and spraying at any place.

[0008] To solve such inconvenience,
Various types of so-called trigger-type injections are designed so that the injection piston can be operated while holding the liquid injection container in one hand to reciprocate the piston part in the injection device. Discharge devices have been proposed. As a typical example of such a dispensing device, a liquid dispensing device described in Japanese Utility Model Publication No. Sho 60-26853 or Japanese Patent Publication No. Sho 61-141 is known.

In the trigger-type dispensing device, a holding cylinder of a plunger pump composed of a small-diameter cylinder and a large-diameter cylinder is screwed to the mouth and neck of the hollow container, and an injection cylinder is provided above the holding cylinder. The base of an ejection head having a control lever and a control lever (so-called trigger) is fitted, and the control lever is pulled with a fingertip to move the plunger up and down by leverage, thereby ejecting and discharging the solution in the container. It is configured so that

In such a liquid dispensing apparatus, the operating point of the operating lever for driving the plunger up and down is:
Since the rear end of the lever is far away from the fulcrum for swinging and supporting the plunger, when the plunger is moved up and down, the ejection head is subjected to a large stress so as to swing up and down around the fulcrum. Therefore, it is necessary to make the structure such that parts of the ejection head do not fall off and the injection cylinder does not deform even when stress is repeatedly applied.

In view of the above, the operation of the conventional trigger-type dispensing apparatus is designed so that no excessive downward force acts on the injection cylinder when the operating lever is pulled. Japanese Patent Publication No. 62-42667 and Japanese Patent Publication No. 62-42667 disclose that the operating point and the supporting point of the piston member for the swinging operation of the lever are made as close as possible, or the operating point is directly operated without the supporting point of the operating lever. Real fair 1-
No. 23562, No. 422057, No. 7-16
051 and the like. The general structure of these well-known trigger-type dispensers is shown in FIG.
A fitting cylindrical portion 33 comprising an inner and outer double cylindrical body having a suction valve protruding through a top wall of a lid 32 screwed to the mouth and neck portion 31a of the hollow container body 31 containing the solution; The injection head 37 includes a vertical assembly cylinder 34 and a horizontal injection cylinder 35 fitted into the joint cylinder, and a pressurizing piston 38 having an operation lever 36.

The jet head portion 37 includes an outer cylinder 34a and an inner cylinder wall 33b fitted to an outer cylinder wall 33a of the fitting cylinder 33.
And an inner cylinder 35b and an outer cylinder 35a that are bent at right angles to the upper end of the assembled cylinder and connected to the upper end of the assembled cylinder. And a piston part 38 composed of an assembled inner cylinder 35b closely contacting the inner cylinder 35b surface of the injection cylinder part and an assembled outer cylinder 38a closely contacting the outer cylinder surface 35a, and
An operating lever 36 is connected to the distal end of the outer cylinder 38a with the assembled piston part, and a trigger part is formed so as to be able to advance and retreat inside the injection cylinder 35. A compression spring 38c is provided in the assembled inner cylinder 38b of the injection cylinder so as to urge the trigger forward, and the assembled inner cylinder 38
A nozzle portion 39 forming a check valve, an injection hole, and the like is fitted to the tip end of the nozzle b.

In order to dispense the liquid content from the liquid container equipped with the trigger type liquid dispense device having the above-described structure, the nozzle hole 39a is opened, the grip portion of the container 31 is gripped, and then the operation lever is operated. When the finger 36 is pulled with a fingertip, the compression spring 38c in the assembled inner cylinder 38b is compressed, and the pressure in the piston 38 becomes high, and at the same time, the discharge valve 39b is opened. Of the operating lever 3
When the finger 6 is released from the fingertip, the assembled inner cylinder 38b is pushed back by the repulsive force of the compression spring 38c, and the piston 38
The inside pressure is reduced to a negative pressure, the suction valve 33c is opened, and the solution in the container is sucked up from the suction pipe of the suction section 33 into the piston section.

The trigger type liquid dispensing device having such a structure has a structure in which the distance between the fulcrum supporting the operating lever of the trigger and the point of action of the lever is shortened or eliminated. Therefore, when the operating lever is pulled, the piston retracts substantially horizontally and pressurizes, so that a downward stress does not act on the ejection head portion. In this way, no mechanically excessive force is applied to the injection head.

Therefore, the liquid dispensing container provided with the trigger-type liquid dispensing device as described above is very convenient because the content liquid can be easily dispensed. When cleaning by spraying detergent or other on, or spraying paint etc. on the furniture surface or the like, after spraying the inner solution, wipe the glass or furniture surface with the cloth or brush etc. In addition, since a cloth, a brush, and the like for polishing must be prepared and placed in advance, it may not be possible to immediately clean when a dirt or the like is noticed, and the user may feel inconvenience.

[0016]

SUMMARY OF THE INVENTION In various liquid dispensing containers equipped with a trigger type liquid dispensing device which is widely used, detergents and paints are stored and used. A liquid dispensing container equipped with a liquid dispensing device of the type, a structure in which brushes, sponges, and other wiping tools for wiping dirt, polishing scratches, and smoothing are integrally provided, and When you notice dirt or scratches on the furniture surface, even if you do not prepare a wiping tool such as a cloth or sponge in advance, immediately grasp the liquid pouring container,
An object of the present invention is to make it easy to clean and apply a dirty or damaged portion. In addition, in order to form a liquid dispensing container having such a structure, the shape and structure of the trigger type liquid dispensing device and the dispensing container body which are conventionally used can be formed without special changes. At the same time, a configuration is adopted in which wiping tools such as brushes and sponges can be easily taken out and stored.

[0017]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the invention of the present application is to operate the lever of the liquid dispensing device with a fingertip to reciprocate the piston in the cylinder, thereby to reduce the number of cylinders in the cylinder. A liquid injection device formed by attaching a well-known trigger-type liquid injection device, which pressurizes the liquid to eject the internal solution, to the mouth and neck of the main body of the injection container containing the internal solution such as detergent or paint. In the discharge container, a storage portion for storing a wiping device such as a brush or a sponge is formed in a portion irrelevant to the operation mechanism of the trigger type liquid discharging device, and the wiping device is removably stored in the storage portion. It is formed so that the inner solution is sprayed on the wall surface or the furniture surface, and then the wiping tool stored in a part of the liquid discharging device is taken out, so that the wall surface or the furniture surface can be easily wiped. I do.

Then, in order to obtain a preferable form,
In the above-described trigger type liquid dispensing device, a hand back receiving portion protruding from a rear end of the dispensing device is formed so as to be detachably attached to a main body portion of the dispensing device, and the divided portion is formed. A wiping tool is formed by vegetating a brush, sponge, or the like on the back part of the hand that has been set, and a trigger-type liquid discharging device provided with a detachable wiping device is provided. A liquid discharge container mounted on the accommodated hollow container is configured.

[0019]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A vertical assembly cylinder fitted and fixed to a fitting cylinder of a cylindrical lid screwed onto the mouth and neck of a hollow container body containing a solution of a detergent, a paint or the like, An injection cylinder portion provided with a pressurizing piston portion which is protruded horizontally forward from the assembly cylinder portion and reciprocates by a trigger, and an injection nozzle body provided with an injection port connected to a tip of the injection cylinder portion, An ejecting head of a trigger-type liquid ejection device formed from a detachable back support portion protruding rearward of the mounting cylinder portion,
A suction pipe provided on the fitting cylinder of the lid is connected to form a trigger-type liquid dispensing device that can be detachably and closely contacted with the mouth and neck of the dispensing container body and screwed into the trigger.

A brush or sponge is vegetated to form a wiping tool or the like on the inner surface of a hand back receiving portion which is detachably protruded from the rear end of the jet head. By being formed so as to be able to be stored at the end, a liquid dispensing container provided with a trigger-type liquid dispensing device that accommodates a wiping tool or the like is configured. The liquid dispensing container configured as described above grasps the cylindrical lid portion screwed to the mouth and neck of the dispensing container main body in the hand, and then pulls the index finger or the like on the lever and pulls it out. Since the solution is sprayed on dirty wall surfaces or furniture surfaces, when the spraying is completed, grasp the back end of the back end of the spraying head with your finger and pull it, and a wiping tool such as a brush or sponge will appear. It is cleaned neatly by wiping the dirty wall or furniture surface where the solution is sprayed with the tool. After cleaning, the dirt attached to the wiping tool such as a brush is washed off or wiped off, and then fitted into the storage section at the rear end of the ejection head section, and stored. It becomes a liquid pouring container equipped.

[0021]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A liquid injection container equipped with a trigger-type liquid injection device provided with a wiping tool according to the present invention will be described in detail based on one optimal embodiment with reference to the drawings. . As shown in FIG. 2, a liquid dispensing device having a wiping tool or the like of the present invention is attached to a cylindrical lid 2 screwed to a mouth and neck portion 1a of a dispensing container main body 1 containing a solution such as a detergent or a paint. A nozzle body is provided at the distal end of a trigger-type injection cylinder 4 having a pressurizing piston portion projecting horizontally forward from a vertical assembly cylinder 3 fitted to the fixed fitting cylinder. 5, a jet head 6 is formed, a backrest 6a protruding from the rear end of the jet head is detachably formed, and a wiping tool 8 is provided on the backrest. The liquid dispensing device of the present invention is configured such that the liquid dispensing device can be screwed to the mouth and neck portion 1a of the dispensing container main body 1 containing the content liquid, and a wiping tool 8 as shown in FIG. 3 is provided. Form a liquid dispensing device.

The trigger-type liquid dispensing device formed as described above is screwed and fixed to the mouth and neck portion 1a of the dispensing container main body 1 composed of a hollow container containing a detergent, a paint, and other solutions. A liquid dispensing container as shown in FIG. The liquid dispensing container having such a configuration is provided with the mouth and neck portion 1 of the container body 1.
The solution contained in the container is held by the action of the piston by the trigger mechanism, by gripping the cylindrical lid 2 portion screwed to a in the hand H and pulling the index finger h by hanging the lever 7 of the trigger. Pressurization in the pressure chamber allows easy ejection from the ejection nozzle port 5a. The step of pressurizing and ejecting the solution by the action of the piston of the trigger mechanism is the same as in the case of the trigger type liquid dispensing device as shown in FIG. 6 and other known trigger type liquid dispensing devices. Therefore, detailed description is omitted.

[0023] Therefore, the liquid injection container configured as described above is gripped with one hand, and the nozzle is pointed at the nozzle tip to a surface such as a wall surface or furniture that requires spraying. In this state, the solution inside is sprayed and adheres to a wall surface, furniture, or the like. In this manner, after the ejection of the inner solution is finished, the brush or sponge which has been housed is held by grasping and pulling the back support part 6a which is detachably provided at the rear end of the ejection head part 6 of the liquid ejection container. The hand back portion 6a provided with the wiping tool 8 can be easily removed.

Subsequently, the detached back support portion 6a is grasped with a fingertip, and as shown in FIG. 5, the surface to which the solution such as detergent is adhered is wiped with a wiping tool 8 to rub or wipe the surface. The walls and the like can be easily finished to a beautiful surface. When the wiping operation is completed in this manner, the dirt on the brush and the like is washed off, and then the brush and the like are inserted again into the storage portion of the ejection head portion, and the back support portion 6a is fitted to the rear end of the ejection head portion 6. If it does, it will be a liquid pouring container provided with a trigger type liquid pouring device in the original state.

The wiping tool 8a made of a brush, a sponge, or the like in the above-described embodiment has a hand back receiving portion 6a protruding from the rear end of the ejection head portion of the trigger type dispensing device, which is detachably formed. Although a brush, sponge, or the like was formed on the back of the hand, and was vegetated and formed in a shape that could fit into the rear end opening of the ejection head, the present invention is limited to such a structure. Not something. For example, the space part of the back support part 6a protruding from the rear end of the ejection head part 6 of the trigger type dispensing device is formed in a storage part capable of storing the wiping tool, and has a shape capable of being stored in the storage part. It is also possible to constitute a liquid dispensing device by detachably fitting a wiping tool formed by fixing a brush or a sponge, etc. It is also possible to store.

FIG. 4 shows an example of this, in which a lower end surface 6e of a back support portion 6a protruding from the rear end of the ejection head portion 6 in a trigger type liquid dispensing device is detachably formed. The internal space of the back support 6a is formed so that the wiping tool 8a can be stored. A detachable lid is provided on the lower end surface of the detachable back support 6a, and a sponge or the like is fixed to the lid, and a wiping member having a shape capable of being stored in the storage portion of the space portion. The wiping tool 8a is formed on the tool 8a, and as shown in FIG. 4, the wiping tool 8a is vertically detachable from the back support part 6a. Also, if the storage portion 17 of each of the back support portions 6a described above is formed in a transparent structure as shown in FIG. Is stored, it is convenient because it is easy to know what is stored from the outside. In this case, the storage unit 17 is not limited to a detachable structure, and a lid 17a that can be opened and closed can be used. The provided structure may be adopted.

The wiping tool formed of a sponge or the like formed as described above is removably fitted into the opening at the lower end of the ejection head by pushing it into the space below the back of the back of the ejection head. Thus, a trigger-type liquid dispensing apparatus provided with a wiping tool as shown in FIG. 4 is configured. The liquid injecting container equipped with the liquid injecting device configured as described above and containing a detergent, a paint, and the like is held in the hand, and the inner solution is sprayed onto a wall or the like to adhere thereto, and then the back The wiping tool such as a sponge can be pulled out by grasping and pulling the lower end of the receiving portion 6a. Therefore, as in the case of the above-described embodiment, the wiping tool can be cleaned by rubbing a dirty or damaged wall surface or the like. Can be.

As described above, in the liquid dispensing device provided with the wiping device of the present invention, various wiping devices can be detachably attached to portions other than the injection mechanism such as the piston in the trigger type dispensing device. The well-known trigger-type liquid dispenser has a structure as shown in Japanese Utility Model Publication No. 60-26853, Japanese Utility Model Publication No. 7-16051, and Japanese Patent Publication No. 62-42667. In the apparatus, it is also possible to store precautionary notes on various wiping tools and internal solutions, and instructions on how to use them.

In the liquid dispensing container equipped with the trigger-type liquid dispensing device of the present invention, the wiping tool is stored in a portion of the ejection head that does not interfere with the dispensing mechanism.
When applying the internal solution, squeeze the dispensing container containing the detergent or paint solution into your hand, even if you do not prepare the necessary wiping tools in advance. When the nozzle tip is sprayed and applied, the wiping tool is immediately removed and the applied portion is rubbed, so that the applied surface can be finely finished. Therefore, the liquid dispensing container equipped with the trigger type liquid dispensing device of the present invention does not need to prepare a necessary applicator before spraying and applying an inner solution such as a detergent or a paint. It is convenient because the application part can be finished clean immediately.

[0030]

According to the present invention, the liquid hollow container equipped with the trigger type liquid discharging device according to the present invention accommodates a wiping tool such as a brush in a backrest portion at the rear end of the ejection head portion which does not hinder the discharging mechanism. Since the wiping tool formed in a shape that can be stored in the storage portion is stored in the storage portion, if cleaning or painting needs to be performed, the detergent is immediately prepared without preparing the wiping device in advance. By spraying paint or paint, it is possible to finish the application surface neatly.

Further, according to the present invention, since the applicator is stored in the backrest portion at the rear end of the ejection head portion of the trigger type liquid discharging device, the structure of the existing trigger type liquid discharging device is configured. Since it can be easily applied to those that have been used, it is not necessary to significantly change the shape and structure of the liquid pouring device, and it is possible to mold without increasing the manufacturing cost. .

[Brief description of the drawings]

FIG. 1 is a side view showing a liquid hollow container equipped with a trigger type liquid discharging device of the present invention.

FIG. 2 is a side view showing a state where the application tool according to the first embodiment of the present invention is mounted on a trigger type ejection head.

FIG. 3 is a partial cutaway view showing a trigger type liquid dispensing apparatus equipped with the applicator of the present invention.

FIG. 4 is a partially broken view showing a state in which an applicator according to another embodiment of the present invention is mounted.

FIG. 5 is a perspective view showing a cleaning state using the applicator of the first embodiment of the present invention.

FIG. 6 is a side view showing an embodiment in which a storage section is made transparent.

FIG. 7 is a sectional view showing a liquid hollow container equipped with a conventional trigger-type liquid discharging device.

[Explanation of symbols]

 1. Pour container body 2. 2. cylindrical lid Assembling tube part 4. 4. Injection cylinder section Nozzle body 6. Injection head 7. Lever 8. Wiper

Claims (7)

[Claims] A vertical mounting cylinder fitted to a fitting cylinder fixed to a cylindrical lid screwed to a mouth and neck of a hollow container;
Injection formed by an injection cylinder part projecting horizontally forward from the mounting cylinder part, a nozzle body provided at the tip of the injection cylinder part, and a hand back part projecting rearward from the mounting cylinder part The head is screwed into the mouth and neck of the hollow container containing the solution, and the piston of the injection head is reciprocated by operating the lever with the fingertip to pressurize the inside of the pressurizing cylinder and pressurize the inside. In a trigger type liquid dispensing device adapted to eject a solution, a wiping device such as a brush is detachably housed in a part of the trigger type ejection head portion. Trigger type liquid dispensing device equipped with 2. A vertical mounting cylinder fitted to a fitting cylinder fixed to a cylindrical lid screwed to the mouth and neck of the hollow container;
Injection formed by an injection cylinder part projecting horizontally forward from the mounting cylinder part, a nozzle body provided at the tip of the injection cylinder part, and a hand back part projecting rearward from the mounting cylinder part The head is screwed into the mouth and neck of the hollow container containing the solution, and the piston of the injection head is reciprocated by operating the lever with the fingertip to pressurize the inside of the pressurizing cylinder and pressurize the inside. In a trigger-type liquid injecting device configured to eject a solution, a hand back receiving portion protruding from a rear end of the trigger-type ejection head portion is formed so as to be detachably fitted, A trigger-type liquid dispensing device comprising a wiping tool or the like, wherein a wiping tool is formed by vegetation of a brush or the like on the fitting inner surface of the back support part. 3. A vertical mounting cylinder fitted to a fitting cylinder fixed to a cylindrical lid screwed to the mouth and neck of the hollow container;
Injection formed by an injection cylinder part projecting horizontally forward from the mounting cylinder part, a nozzle body provided at the tip of the injection cylinder part, and a hand back part projecting rearward from the mounting cylinder part The head is screwed into the mouth and neck of the hollow container containing the solution, and the piston of the injection head is reciprocated by operating the lever with the fingertip to pressurize the inside of the pressurizing cylinder and pressurize the inside. In a trigger-type liquid injecting device configured to eject a solution, a backrest portion protruding from a rear end portion of the trigger-type injection bed portion has a lower end surface formed detachably and formed inside. Is formed in a storage portion capable of storing the applicator, and a wiping tool is formed by vegetation of a brush or the like on the lower end surface, thereby forming a wiping tool or the like. 4. A vertical mounting cylinder fitted to a fitting cylinder fixed to a cylindrical lid screwed to the mouth and neck of the hollow container;
Injection formed by an injection cylinder part projecting horizontally forward from the mounting cylinder part, a nozzle body provided at the tip of the injection cylinder part, and a hand back part projecting rearward from the mounting cylinder part The head is screwed into the mouth and neck of the hollow container containing the solution, and the piston of the injection head is reciprocated by operating the lever with the fingertip to pressurize the inside of the pressurizing cylinder and pressurize the inside. In a trigger type liquid injecting device for ejecting a solution, a hand back receiving portion protruding from a rear end of the trigger type injection bed is formed as a storage portion capable of storing an instruction manual and the like. And a trigger type liquid dispensing device characterized by being formed detachably. 5. A vertical mounting cylinder fitted to a fitting cylinder fixed to a cylindrical lid screwed to the mouth and neck of the hollow container;
Injection formed by an injection cylinder part projecting horizontally forward from the mounting cylinder part, a nozzle body provided at the tip of the injection cylinder part, and a hand back part projecting rearward from the mounting cylinder part The head is screwed into the mouth and neck of the hollow container containing the solution, and the piston of the injection head is reciprocated by operating the lever with the fingertip to pressurize the inside of the pressurizing cylinder and pressurize the inside. In a trigger-type liquid injecting device for ejecting a solution, a hand back receiving portion protruding from a rear end of the trigger-type ejection head is formed as a storage portion capable of storing an instruction manual and the like. And a trigger type liquid dispensing device characterized by forming a detachable lid. 6. The trigger type liquid dispensing device according to claim 1, wherein the back support portion is formed transparent. 7. A trigger type liquid dispensing device according to claim 1, wherein said trigger type liquid dispensing device is mounted on the mouth and neck of a hollow container containing a detergent or other solution capable of being injected and dispensed. Trigger type liquid pouring container.