JPH10328277A - Disinfecting sprayer - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a handy type disinfecting sprayer so as to improve operability by removably providing a liquid chemical tank below a spray nozzle, and connecting a pipe of a domestic vacuum cleaner having a built-in blow motor and the spray nozzle to each other to spray a liquid chemical in the liquid chemical tank by blowing from the vacuum cleaner. SOLUTION: A liquid chemical tank 3 is removably fitted to the lower part of a cylindrical spray nozzle 1, and the interior of the tank 3 and the spray nozzle 1 are connected to each other by a liquid feed tube 4. A pipe of the tip of a bellows part 11 of a domestic vacuum cleaner B is removably inserted in the rear end part of the spray nozzle 1. The domestic vacuum cleaner B used is a vacuum cleaner equipped with a motor used both for vacuum and blowing, by which air can be blown by changing over a switch 12. The vacuum cleaner B is switched to blowing and driven, a grip 9 of a disinfecting sprayer A is held, and air is fed to the spray nozzle 1 to spray a liquid chemical in the liquid chemical tank 3 to perform disinfection. Thus, the sprayer can be easily carried so as to improve operability.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a disinfecting sprayer which can be used by connecting to a household vacuum cleaner.

[0002]

2. Description of the Related Art In recent years, disinfecting nebulizers used to clean the inside of facilities such as food counters, company cafeterias, restaurants, bars, snacks, hotels, inns, aircraft, ships, trains, taxis and the like are well known. ing.

In this disinfecting sprayer, a blower pump and a chemical solution tank are provided in a substantially rectangular cylindrical main body case, and a chemical solution in the chemical solution tank is operated from a spray nozzle protruding from the front of the main body case. It is configured to be able to spray.

[0004]

However, as described above, the conventional disinfecting sprayer has the following main components, such as a main body case, a blower pump, and a chemical tank. It has the following problems.

(1) Since it is large and heavy, it is inconvenient to transport and store and is expensive.

(2) Since the adjustment of the spray direction must be performed by operating the entire heavy sprayer, the operability is extremely poor.

[0007]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems of the prior art, and has a liquid chemical tank detachably connected to a lower portion of a spray nozzle and an electric cleaning of the end of the spray nozzle. An object of the present invention is to provide a handy type, extremely operable and inexpensive disinfecting sprayer by being configured so as to be detachably connected to a brush mounting pipe of a machine.

[0008]

In order to achieve the above object, a disinfecting spray according to the present invention is provided so that a chemical liquid tank can be cut off via a joining member below a spray nozzle having a spray port at the tip. At the same time, the other end of the liquid feeding tube having one end facing the spray port in the spray nozzle is inserted into the chemical solution tank, and the end of the pipe of a household vacuum cleaner with a built-in blow motor to the end of the spray nozzle. Is used by being removably fitted and used.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of a disinfecting spray according to the present invention will be described with reference to the drawings. FIG. 1 is a side view of a partial cross section showing a use state of the present invention, FIG. 2 is a front view of a partial cross section of the present invention, and FIG.
4 is an enlarged side view of a partial cross section taken along line BB of FIG. 3, and FIG. 5 is an enlarged side view of a partial cross section of a joint portion.

As shown in the figure, the disinfecting sprayer A is connected to a cylindrical spray nozzle 1 having a tapered spray port 1a formed at the tip thereof, and is detachably connected to a lower portion of the spray nozzle 1 via a joining member 2. Chemical solution tank 3 and spray nozzle 1
And a liquid feeding tube 4 inserted between the chemical liquid tamps 3 as main constituent members.

As shown in FIGS. 3 and 4, the spray nozzle 1 has a cylindrical air guide 5 connected to the inside of the spray port 1a at the tip. A support frame 6 for the feeding tube 4 is provided.

As shown in FIGS. 3 and 4, the support frame 6 has a ring portion 6a for supporting the liquid feed tube 4 at the center thereof.
Are arranged, and a plurality of (three in the illustrated example) leg pieces 6b... Are erected outside the ring portion 6a.
are fixed to the inner wall of the spray nozzle 1 so that the liquid feed tube 4 is fixedly held at the center of the air guide 5 of the spray nozzle with the tip 4a facing the spray port 1a. A plurality (three in the illustrated example) of through-holes 6c... Are formed on the outer periphery of the ring portion 6a for the air fed from the end of the spray nozzle 1 to flow into the air guide 5.

At the lower part of the spray nozzle 1, a female screw 2 a is integrally implanted as a joining member 2 with the chemical liquid tank 3, while at the center of the upper part of the chemical liquid tank 3, the joint with the spray nozzle 1 is formed. A male screw 2b is integrally implanted as the member 2, and by screwing the female screw 2a and the male screw 2b, the chemical solution tank 3 is vertically provided below the spray nozzle 1.

A supply port 3a for a chemical solution a protrudes from one side of the upper portion of the chemical solution tank 3, and a screw portion inside the cap 7 is detachably screwed to an outer peripheral thread portion of the supply port 3a. I have. The liquid feed tube 4 is inserted through the cap 7 and the leading end 4a is introduced and held in the center of the air guide 5 via the joint 8 of the side wall 1b of the spray nozzle 1, while the other end 4b is placed in the chemical tank. 3 is immersed in the bottom of the chemical solution a.

As shown in FIG. 5, the joint 8 has a screw portion 8b engraved on a substantially central outer periphery of a joint body 8a having a substantially L-shape in a plane, and two nuts 8c are attached to each screw portion 8b. Nuts 8c, 8c which are screwed into the respective screw portions 8b after a substantially central portion of the joint body 8a is inserted into a hole 1c provided in the side wall 1b of the spray nozzle 1.
Are rotated in the directions approaching each other to clamp and fix the joint 8 to the spray nozzle 1. If the two liquid feeding tubes 4 can be connected to both ends of the main body 8a of the joint 8 in this manner, only the outer liquid feeding tube 4 can be detached and attached with one touch, which is convenient.

In the figure, reference numeral 9 denotes a handle provided at the rear of the side wall of the chemical tank 3. 10 is the bellows portion 11 of the household vacuum cleaner B
Is connected to the rear end of the spray nozzle 1 of the disinfecting sprayer A so as to be freely inserted and removed. This household vacuum cleaner B is a general vacuum cleaner that can suck dust and dirt from the pipe 10 and can also blow air by switching the switch 12 shown in FIG. (Not shown).

The chemical solution tank 3 is suitable for holding a chemical solution a of 200 cc to 300 cc because it is a hand-held type, but is not limited to this. In addition to the female and male threads 2a and 2b shown in the figure, the joining member 2 between the spray nozzle 1 and the chemical liquid tank 3 may be formed by using another method, for example, a substantially U-shaped spring member (not shown). It is also possible to adopt a configuration in which the respective openings are fixed to the tank 3 so as to face each other, and the two are connected and fixed by engaging both spring members. Furthermore, the chemical tank 3
Is not limited to the lower part of the spray nozzle 1 as in the illustrated example, but may be the upper part or the side part.

In the illustrated example, the liquid feed tube 4 is inserted into the chemical liquid tank 3 through a cap 7 provided on one side of the upper surface of the chemical liquid tank 3 and the supply port 3a. Spray nozzle 1 and chemical tank 3 in the center of 2
It is also possible to form a hole (not shown) for communicating with each other and to pass through the hole.

The disinfecting nebulizer A thus configured is
It is used as follows. That is, a chemical solution tank 3 filled with a chemical solution a inside the spray nozzle 1 is connected and fixed via a joining member 2, and the tip of a pipe 9 of a household cleaner B is inserted into the rear end of the spray nozzle 1. I do.

Then, the user holds the handle 9 of the chemical solution tank 3 with his or her hand, turns the spray port 1a of the spray nozzle 1 toward the element direction, and presses the switch 12. Then, the motor (not shown) of the household cleaner B is switched to the blow side, and the air discharged from the household cleaner B passes through the bellows 11 and the pipe 10 from the end in the spray nozzle 1 to the support frame 6. Are introduced into the through holes 6c... And the air guide 5 and are discharged from the spray port 1a to the outside. At this time, the chemical solution a in the chemical solution tank 3 is sucked and passed through the liquid feed pipe 4. Its tip 4a
Sprayed from. The chemical solution a sprayed from the tip 4a of the liquid feed pipe 4 in this manner is vigorously discharged from the spray port 1a at the tip of the spray nozzle 1 and is scattered to the object to be erased.

[0021]

Since the present invention is constructed as described above, an efficient disinfection operation can be performed by a simple operation of holding the chemical solution tank portion with one hand and directing the spray port to a desired element to be disinfected. In addition, since it can be used by attaching it to a household vacuum cleaner (with a blow motor) as an air source, it is small, lightweight, convenient for transportation and storage, and inexpensive.

[Brief description of the drawings]

FIG. 1 is a partial cross-sectional side view showing a use state of the present invention.

FIG. 2 is a front view of a partial cross section of the present invention.

FIG. 3 is a side view of a partial cross section taken along line AA of FIG. 2;

FIG. 4 is an enlarged side view of a partial cross section taken along line BB of FIG. 3;

FIG. 5 is an enlarged side view of a partial cross section of a joint portion.

[Explanation of symbols]

 A Disinfecting sprayer 1 Spray nozzle 1a Spray port 2 Joining member 3 Chemical solution 4 Liquid feed tube 10 Pipe B Household vacuum cleaner

Claims (1)

[Claims] 1. A chemical liquid tank is detachably provided via a joining member outside a spray nozzle having a spray port formed at a tip thereof, and the other end of a liquid feeding tube having one end facing the spray port in the spray nozzle. A disinfection sprayer for disinfection, characterized in that the end of the spray nozzle is detachably inserted into a tip of a pipe of a household vacuum cleaner having a built-in blower motor, and the tip of the pipe is detachably inserted into the end of the spray nozzle.