JP2022015350A - Liquid ejection device - Google Patents

Abstract

A liquid ejector 1 that does not require an electric power source or sensor, does not directly touch the head portion of a container, and can easily eject liquid with a single touch. SOLUTION: The liquid ejector 1 is formed of a cylindrical or cylindrical frame member, and the liquid ejector 1 includes a bottom portion 10, a column 20 vertically connected to the bottom portion 10, and a column 20. a container holding portion 22 installed in a container holding portion 22, a cylindrical body 30 disposed around the upper portion of the support column 20, a connecting portion 40 disposed on the inner circumference of the upper portion of the cylindrical body 30, and movable by the connecting portion 40 and an operating portion 50 having a top plate 52 that is freely connected. [Selection diagram] Fig. 1

Description

The present invention relates to a liquid discharger, and more particularly to a liquid discharger that does not require an electric source or a sensor and can easily and one-touch discharge liquid.

In recent years, as a countermeasure against influenza and the new coronavirus, pump-type containers containing antiseptic solutions have been installed at the entrances of public facilities where an unspecified number of people enter and exit. Generally, when the pump type container is used, the operation head installed on the head of the container is pressed and the disinfectant solution inside the container is discharged onto the palm of the hand. However, in the above-mentioned pump type container, it is very inconvenient to operate with one hand when the luggage is held and used by hand. In addition, since an unspecified number of people touch the head of the container, there is a problem in terms of hygiene.

As a device to solve these problems, based on the input signal of the sensor, the operation part of the manual pump of the container with the manual pump containing the disinfectant liquid, cleaning liquid, etc. is automatically pressed to release a predetermined amount of liquid. There is an automatic liquid discharge assisting device that has a built-in drive mechanism for discharging to the outside of the container and can be attached to and detached from commercially available containers with manual pumps of various shapes. As such an automatic liquid discharge assisting device, for example, Patent Document 1 describes a detector that detects a human hand or the like, a control unit that drives a drive source based on a signal from the detector, and a manual that houses a liquid. A manual pump operation unit pressing mechanism unit having a pressing mechanism inside which a pressing member that abuts on the operation unit of the manual pump of a container with a pump and presses the operation unit is operated by the drive source, the detector, and the above. Disclosed is an automatic liquid discharge assisting device having a control unit, a power supply unit that supplies current to the drive source, and a container holding unit with a manual pump that detachably holds the container with a manual pump of various shapes. ..

In addition, since an unspecified number of people will press the operation head of the disinfectant bottle with their hands before disinfection, some people hesitate to touch the operation head. By doing so, a foot-operated disinfectant supply device that injects disinfectant has been developed. As such a foot-operated disinfectant liquid supply device, for example, in Patent Document 2, a tray on which a plurality of types of disinfectant liquid bottles having different forms can be placed and an operation head of the disinfectant liquid bottle mounted on the tray are pressed. A pressing body for pressing the pressing body, a foot pedal arranged below the pressing body, and an operation conversion mechanism for converting a stepping motion applied to the stepping pedal into an operation of pressing the operation head of the pressing body. The pressing body is provided with a top wall that presses the top of the operation head and a regulation wall that restricts the movement of the operation head in at least three of the front, rear, left, and right directions. Disclosed is a foot-operated disinfectant supply device characterized in that at least one of these regulatory walls is provided with an opening for inserting a nozzle extending from the operation head.

Japanese Unexamined Patent Publication No. 9-14129 Japanese Unexamined Patent Publication No. 2011-11252

However, the automatic liquid discharge assisting device described in Patent Document 1 can automatically discharge the liquid in the container, but it can be used as a detector for detecting a hand, a control unit for driving a power source, and a pressing mechanism. There is a problem that many devices and members such as a power supply unit for supplying electric current are required, which leads to an increase in cost. In addition, since a power source is always required, the installation location is limited such as near an outlet, and when a battery or the like is used, a battery replacement work is required, which causes extra management work or the like.

Further, since the foot-operated antiseptic solution supply device described in Patent Document 2 has the height of the device itself, it cannot be easily installed on the desk at the entrance or the face-to-face counter, and the installation place is limited. There was a problem.

Therefore, an object of the present invention is to solve the above-mentioned problems, a liquid that does not require an electric source or a sensor, does not directly touch the head portion of the container, and can easily and with one touch discharge the liquid. To provide a discharger.

As a result of diligent studies to solve the above problems, the present inventor has found that the above object can be achieved by moving the operation unit (pressing unit) provided with the top plate to discharge the liquid. Has been completed.

That is, the liquid discharger of the present invention is a liquid discharger formed of a cylindrical or cylindrical frame member, and the liquid discharger has a bottom and a column vertically connected to the bottom. The container holding portion installed on the column, the tubular body arranged around the upper part of the column, and the connecting portion arranged on the inner circumference of the upper part of the tubular body are movably connected by the connecting portion. It is characterized by having an operation unit provided with a top plate.

Further, in the liquid discharger of the present invention, it is preferable that the height adjusting portion for adjusting the height of the operating portion is provided in the tubular body, and it is preferable that the auxiliary portion is provided in the pressing portion.

According to the present invention, it does not require an electric source or a sensor, can be manufactured with a small number of members, and can easily and with one touch discharge liquid.

It is an overall perspective view of the liquid (disinfectant liquid) discharger of this invention. It is a side view of the state which the pump type container is set in the liquid (disinfectant liquid) discharger. It is a front view of the state which the pump type container is set. The state where the operation unit is pressed and the liquid is discharged is shown. Indicates the state in which the operation unit is returned. Another preferred example, a state in which the height of the operating portion is adjusted, is shown. Further, another suitable example, a state in which a flat plate is installed on the pressing portion, is shown.

Hereinafter, the liquid discharger of the present invention will be specifically described by taking a disinfectant liquid discharger as an example.
The liquid (disinfectant) discharger of the present invention is characterized in that it does not require an electric source or a sensor, can be manufactured with a small number of members, and can easily and one-touch discharge the liquid (disinfectant). It is something to do.

The disinfectant liquid discharger (liquid discharger) 1 shown in FIGS. 1 to 3 is installed at the entrance of a home, a public facility, an office, a store, or the like, and is contained in a pump-type container 2 containing the disinfectant liquid. It is characterized in that the liquid can be discharged by a one-touch operation. The liquid to be discharged is not limited as long as it can be stored in the pump-type container 2 and the liquid is discharged by pushing the operation head 3 of the pump-type container 2, but a disinfectant is preferable.

The disinfectant discharger 1 has a bottom portion 10, a support column 20 vertically connected to the bottom portion 10, a container holding portion 22 installed on the support column 20, and a cylinder arranged around the upper portion of the support column 20. It is composed of a shape body 30, a connecting portion 40 arranged on the inner circumference of the upper part of the tubular body 30, and an operating portion 50 provided with a top plate 53 that is movably connected by the connecting portion 40. ..

The bottom portion 10 is formed of a material such as metal or resin in a cylindrical shape or a cylindrical shape, and has a U-shape in a plan view. A bottom plate 11 that supports the pump-type container 2 is installed around the base 12 of the bottom 10. Further, a pair of columns 20 erected in the vertical direction are continuously provided at the base 12 of the bottom portion 10. In the present invention, a material such as metal or resin can be used for other members as well.

The column 20 is formed in a cylindrical shape or a cylindrical shape like the bottom portion 10, and a reinforcing member 21 is installed between the columns 20 and a U-shaped container holder 22 is installed at the upper part between the columns 20. ing.

Further, a tubular body 30 arranged on the upper part of the support column 20 is connected to the upper part of the support column 20. The tubular body 30 has a hollow shape, and the lower portion holds the upper circumference of the pair of columns 30, and the upper portion holds the lower peripheral circumference of the connecting portion 40 described in detail later.

Further, in particular, the tubular body 30 is provided with a height adjusting unit 31 capable of adjusting the height of the operating unit 50. The height adjusting portion 31 includes a screw portion 32 and a pinching 33, and by rotating the pinching 33, the height of the operating portion 50 can be freely adjusted as shown in FIG. This makes it possible to handle pump-type containers 2 of various sizes.

The connecting portion 40 connects the operating portion 50 so that the angle of the operating portion 50 can be adjusted, and is a rotating pipe 41 for rotatably accommodating the base end portion 51 of the operating portion 50 and a shaft accommodated inside the tubular body 30. It is composed of a part 42.

The operation unit 50 is installed on the base end portion 51 housed in the rotating pipe 41 of the connecting portion 40, a pair of ceiling portions 52 extending horizontally from both ends of the base end portion 51, and the ceiling portion 52. A top plate 53, a pair of vertical portions 54 connected vertically downward from the tip portion of the ceiling portion 52, and a U-shaped pressing portion 55 bent horizontally from the lower end of the vertical portion 54. It is composed of and.

Further, it is preferable that the sides 55a and the sides 55b constituting the U-shaped pressing portion 55 have the same or substantially the same length, and the pressing portion 55 has a square shape without one side. Further, it is preferable that the vertical portion has a square shape without one side. By adjusting the length of the sides, the balance of the disinfectant liquid discharger 1 is improved, and the disinfectant liquid discharger 1 can be prevented from tipping over when the disinfectant liquid is discharged.

Further, it is preferable that the size of the bottom portion 10 is equal to or slightly larger than the size of the pressing portion 55. Specifically, it is preferable that the length 10b of the side of the bottom 10 is the same as the side 55b of the pressing portion 55, or the length 10b of the side of the bottom 10 is longer than the length of the side 55b of the pressing portion 55. .. As a result, the balance of the disinfectant liquid discharger 1 is improved, and the disinfectant liquid discharger 1 can be prevented from tipping over when the disinfectant liquid is discharged.

Further, in particular, as shown in FIG. 7, an auxiliary portion (auxiliary rod) 56 may be provided on the pressing portion 55. By installing the auxiliary portion (auxiliary rod) 56, even a child with a small hand can easily push down the pressing portion 55. The auxiliary portion 56 may be a flat plate, but in that case, the disinfectant solution may remain on the flat plate, so that the auxiliary portion 56 is preferably rod-shaped in consideration of hygiene.

Next, a method of using the disinfectant liquid discharger (liquid discharger) 1 of the present invention will be described with reference to FIGS. 4 and 5.
First, the operation unit 50 is pulled up, and the pump-type container 2 is arranged in the container holding unit 22 of the disinfectant liquid discharger 1. After that, the operation unit 50 is returned to the original state, and the height is adjusted by the height adjusting unit 31 so that the top plate 53 comes into contact with the operation head 3 of the pump type container 2.

After the adjustment, lightly push down the pressing portion 55 with the back of the hand. Then, the operation head 3 of the pump-type container 2 is pushed by the top plate 52 of the operation unit 50, and the liquid 5 such as the disinfectant is discharged from the discharge unit 4 onto the palm. As a result, the disinfectant can be discharged to the palm without directly touching the operation head 3 of the disinfectant pump container 2, and further, the disinfectant can be disinfected with the disinfectant after being discharged because the disinfectant is discharged to the palm by pushing down with the back of the hand. , Hygienic.

After the liquid 5 is discharged onto the palm, the hand is lifted to the upper part. Then, the pressing portion 55 is held in the original horizontal state by the return force of the operation head 3. Since the pressing portion 55 is rotated around the base end portion 51 of the operating portion 50 as a fulcrum, it can be easily operated with a small force.

As described above, according to the liquid discharger 1 of the present invention, the liquid (disinfectant) can be discharged easily and with one touch, without the need for an electric source or a sensor, and can be manufactured with a small number of members. ..

1 Disinfectant liquid discharger (liquid discharger)
2 Pump type container 3 Operation head 4 Discharge part 5 Liquid 10 Bottom 10b Bottom side 11 Bottom plate 12 Base 20 Support column 21 Reinforcing material 22 Container holding part
30 Cylindrical body 31 Height adjustment part 32 Screw part 33 Picking part 40 Connecting part 41 Rotating pipe 42 Shaft part 50 Operation part 51 Base end part 52 Ceiling part 53 Top plate 54 Vertical part 55 Pushing part 55a Pushing part side 55b Pushing Side of the part 56 Auxiliary part

That is, the liquid discharger of the present invention has a U-shaped bottom formed of a columnar member, a column formed of a columnar member erected continuously from the end of the bottom, and a column. A cylindrical body that accommodates the upper part of the structure, and an operation unit that is movably connected via a connecting portion and is formed of a rectangular member that is circular in a plan view and vertically long in a side view.
A liquid discharger composed of a plate-shaped container holding portion provided on a frame member and a top plate installed on the ceiling portion of an operating unit .
The liquid discharger is
At the bottom,
Vertically connected columns at the bottom and
A U-shaped container holder for setting an external pump-type container installed on the column,
A cylindrical body arranged around the upper part of the support column and
The shaft part arranged on the inner circumference of the upper part of the tubular body,
The rotating pipe installed at the upper end of the shaft and
A base end portion that is rotatably housed in a rotating pipe and is continuously provided at the base end of the ceiling portion of the operation unit, and a connecting portion that connects the operation unit in an adjustable angle .
An operation unit that is movably connected to the rotating pipe of the connection unit and has a top plate that pushes down the operation head of the pump-type container by pressing the push part with the back of the hand .
It is characterized by having.

Further, in the liquid discharger of the present invention, it is preferable that a height adjusting portion for adjusting the height of the top plate of the operating portion is provided on the tubular body, and a flat plate or a rod shape is provided on the pressing portion of the operating portion. It is preferable to install the auxiliary part of.

After the adjustment, lightly push down the pressing portion 55 with the back of the hand. Then, the operation head 3 of the pump-type container 2 is pushed by the top plate 53 of the operation unit 50, and the liquid 5 such as the disinfectant is discharged from the discharge unit 4 onto the palm. As a result, the disinfectant can be discharged to the palm without directly touching the operation head 3 of the disinfectant pump container 2, and further, the disinfectant can be disinfected with the disinfectant after being discharged because the disinfectant is discharged to the palm by pushing down with the back of the hand. , Hygienic.

That is, the liquid discharger of the present invention is a liquid discharger formed of a frame member of a pipe-shaped member having a circular cross section .
The liquid discharger is
A U-shaped bottom made of a pipe-shaped member with a circular cross-section, and a strut made of a pipe-shaped member with a circular cross-section, which were erected in a continuous state from the end of the bottom.
A U-shaped container holder that sets an external pump-type container that discharges stored liquid and is installed on a support column.
A cylindrical tubular body that accommodates the upper part of the column,
The shaft part arranged on the inner circumference of the upper part of the tubular body,
The rotating pipe installed at the upper end of the shaft and
A connecting portion composed of the shaft portion and a rotating pipe,
With a frame member
A base end portion rotatably housed in the rotating pipe,
A pressing part that moves downward around the base end by pressing with the back of the hand,
Ceilings connected to both ends of the base and
The top plate fixed between the ceilings and
The vertical part that connects the ceiling part and the pressing part,
An operation unit provided with a base end portion, a pressing portion, a ceiling portion, a top plate, and a vertical portion, and by pressing the pressing portion with the back of a hand, the operation head of the pump-type container is pushed down by the top plate .
It is characterized by having.

Claims (3)

A liquid discharger formed of a cylindrical or cylindrical frame member.
The liquid discharger has a bottom, a column vertically connected to the bottom, a container holding portion installed on the column, a tubular body arranged around the upper portion of the column, and a tubular body. A liquid discharger characterized by comprising a connecting portion arranged on the inner circumference of the upper portion and an operating portion provided with a top plate which is movably connected by the connecting portion. The liquid discharger according to claim 1, wherein a height adjusting portion for adjusting the height of the operating portion is provided on the cylindrical body. The liquid discharger according to claim 1 or 2, wherein an auxiliary portion is provided in the pressing portion.

Images