JP2010149098A - Liquid discharger - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve a problem wherein precise jetting cannot be performed since confirmation whether the jetting direction turns to a predetermined direction correctly is difficult and is depended on feeling although it is necessary to turn in a predetermined location or direction when a liquid is discharged and jetted by operating a liquid discharger. <P>SOLUTION: It has become possible to clarify a liquid discharge-jetting direction visually by laser light by adding an irradiation function of the laser light to the liquid discharger, thereby precise discharge-jetting being achieved. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a liquid ejector.

  The liquid ejector has a high pressure type that discharges the liquid to the outside by an operation such as pressing a push button while keeping the inside of the container accommodating the liquid at a high pressure, and a pump mechanism disposed in the container accommodating the liquid. There is a pump type that discharges the liquid to the outside by an operation such as pulling a lever with a finger to operate.

  The problem to be solved by the present invention is that when operating a liquid ejector to eject liquid, it is necessary to direct it to a predetermined location or direction. Because it was difficult to confirm and depended on the sense, there were many cases where accurate ejection could not be performed at once.

  The present invention provides a liquid ejector having a function of irradiating laser light that is easy to visually confirm in order to accurately know the direction of the liquid to be ejected.

  Since the liquid ejector having the laser light irradiation function of the present invention is irradiated with laser light in the direction in which the liquid is ejected, the liquid ejection direction can be visually confirmed, so that accurate ejection is possible.

  Examples 1 and 2 will be described below.

FIG. 1 is a schematic view showing an embodiment of a high-pressure liquid ejector having a laser beam irradiation function according to the present invention. The liquid to be discharged is accommodated in the container 1 together with the high-pressure gas, and the laser beam oscillator 5 is installed so that the liquid discharge direction and the laser beam 6 are aligned with each other. The start and the liquid discharge are linked.
First, a laser beam 6 is oscillated by lightly pulling the ejection lever 4 with a finger, and liquid is ejected from the nozzle 3 by pulling it strongly. At this time, since the laser beam 6 indicates the direction of ejection of the liquid, it is visually Can be confirmed. Actually, it is easy to direct the direction of liquid discharge to a predetermined place or direction while looking at the laser beam 6, and accurate discharge can be performed at once.

FIG. 2 is a schematic view showing an embodiment of a high-pressure liquid ejector having a laser beam irradiation function different from that of the present invention. Unlike the liquid ejector according to the first embodiment, the present liquid ejector has a mechanism for ejecting liquid by operating the injection button 4, and the laser beam oscillator 5 can be attached to and detached from the liquid ejector main body.
First, the laser beam oscillator 5 is turned on to oscillate the laser beam 6. The liquid is discharged from the nozzle 3 by pressing the discharge button 4 with a finger. At this time, the laser light 6 indicates the liquid discharge direction, so that it can be visually confirmed. The liquid ejector can be directed to a predetermined position or direction while actually observing the laser beam 6, and accurate ejection can be performed at once.

  FIG. 3 is a schematic diagram showing an embodiment of a pump-type liquid ejector having a laser beam irradiation function different from that of the present invention. Unlike the above-described liquid discharger, the present liquid discharger is a mechanism that sucks and discharges the liquid inside the container by a pump action without using high pressure. The liquid is discharged from the nozzle 3 by quickly pulling the discharge lever 4 with a finger. At this time, the laser light 6 indicates the liquid discharge direction and can be visually confirmed. The liquid ejector can be directed to a predetermined location or direction while actually observing the laser beam 6, and accurate ejection can be performed at once.

It is a schematic diagram of a high-pressure liquid ejector having a laser light irradiation function. It is a schematic diagram of a high-pressure liquid ejector with a different form having a laser beam irradiation function. It is a schematic diagram of the pump type liquid discharger which has a laser beam irradiation function.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Container part of liquid ejector 2 Operation part main body attached to container 3 Liquid discharge nozzle 4 Lever or button for discharging liquid 5 Laser light oscillator 6 Laser light

Claims (3)

  In a liquid ejector having a container for storing liquid and a mechanism for discharging the liquid in the container to the outside by operating an operation unit provided in the container, laser light is irradiated to indicate the discharge direction of the liquid A liquid ejector having a function of   The liquid ejector according to claim 1, further comprising a mechanism that starts laser beam irradiation before a continuous operation for ejecting the liquid and ejects the liquid at a later stage.   The liquid ejector according to claim 1, wherein a portion that oscillates laser light is detachable from the liquid ejector.

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