JP3061678U - Cleaning liquid sprayer - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a cleaning liquid sprayer that can easily wash a car by mixing a cleaning liquid with cleaning water such as tap water and spraying the mixed liquid on a surface to be cleaned. And The cleaning liquid sprayer is a pistol type as a whole, and has a hollow inside to form a flowing water passage 4 so that the cleaning water supplied from the tail bottom can be sprayed forward. A cap 7 is formed on the lower surface of the tip of the sprayer so as to be attachable to and detachable from the bottle 6 of the cleaning liquid. A supply pipe 16 reaching the inner bottom is mounted. In addition, a vent hole is provided to allow communication between the inside of the bottle and the outside in a portion other than the portion through which the washing water passes. Thereby, when the cleaning water is injected, the cleaning liquid is mixed from the liquid supply pipe 16, and the mixed liquid is sprayed on the surface to be cleaned, so that the vehicle can be easily washed.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a cleaning liquid spraying tool which is used for a car wash using a cleaning liquid, for example, and can be easily washed by mixing and spraying water and the cleaning liquid. This sprayer is mainly used to attach the cleaning liquid bottle when selling the cleaning liquid or to sell it separately.

[0002]

[Prior art]

 Conventionally, when a general customer performs car washing, for example, the washing liquid is washed using a washing liquid, and then the washing is performed with water. Cleaning solutions for car washing are generally sold in their own bottles, and consumers use the required amount of water after each use.

[0003]

[Problems to be solved by the invention]

 The conventional car washing method using a washing solution has a disadvantage that the car washing requires time and effort. In addition, the washing solution was cumbersome because the required amount of the washing solution was poured out of the bottle and used. In view of the above-mentioned drawbacks of the prior art, the present invention provides a washing liquid sprayer which can automatically mix a washing liquid with washing water such as tap water and inject the same, and can simultaneously wash a car with water and a car using the washing liquid. It is intended to provide.

[0004]

[Means for Solving the Problems]

 The cleaning liquid sprayer of the present application is formed in a pistol shape as a whole, and the inside thereof is hollow to form a flowing water passage 4, and a nozzle 8 provided with cleaning water such as tap water supplied from the tail bottom is provided at a tip end thereof. So that it can be sprayed. A cap 7 is formed on the lower surface of the tip for jetting washing water such as tap water toward the front side, and the cap 7 is detachable from the opening of the bottle 6 for washing liquid. A supply pipe 16 communicating with an opening 15 provided on the passage surface of the jetted washing water and having a lower end reaching the inner bottom of the washing liquid bottle 6 is attached. Further, the cap portion 7 is provided with a vent hole 17 for communicating the inside of the bottle 6 with the outside of the cleaning liquid except for the flow of the cleaning water.

[0005] With the above configuration, in the present invention, when the fuel is ejected by passing through the flowing water passage of the injector, the liquid passes through the opening 15 communicating with the liquid supply pipe 16 in the cap portion 4 at a high speed. When the washing water passes over the opening 15 at a high speed, a negative pressure is generated in the liquid supply pipe 16, and the washing liquid in the bottle 6 is sucked up and mixed with the washing water. By spraying the washing water mixed with the washing liquid onto the surface to be washed, it is possible to easily clean the car without separating the washing with water and the washing with the washing liquid. Of course, it is possible to wash with water only by removing the washing liquid bottle.

[0006]

[Embodiment of the invention]

 Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a front view showing a use state in which a cleaning liquid sprayer is mounted on a cleaning liquid bottle, and FIG. 2 is a longitudinal sectional view thereof. As shown in FIG. 1, the cleaning liquid spraying device according to the present invention is sold in combination with a bottle for packaging the cleaning liquid or alone, and is used by a consumer wearing the opening in the bottle.

An embodiment of the present invention will be described in detail with reference to FIGS. The spray device that is formed in a pistol shape as a whole may be integrally formed. However, in the illustrated embodiment, the spray device includes a main body 1 and a tip member 2 attached to the tip thereof with a mounting screw 3. The main body 1 is integrally molded of a synthetic resin material, a flowing water passage 4 is formed therein, and a connecting portion 5 for detachably attaching a hose for supplying washing water is provided at the tail bottom portion. Thus, the washing water can be supplied toward the tip member 2 on the other side.

On the lower surface of the tip member 2 attached to the front of the main body 1, a cap portion 7 that is attached to and detached from the opening of the cleaning liquid bottle is formed. Subsequently, a nozzle 8 is formed. Thus, the washing water supplied through the flowing water passage 4 of the main body is spouted from the short cylindrical portion 2a to the upper surface of the cap portion 7 by the nozzle 8 at a high speed. A flowing water passage is formed on the upper surface of the cap portion 7 by the left and right side walls 9, 9 and the canopy 10, so that the washing water spouted at a high speed from the nozzle 8 can be sprayed on the surface to be washed with an appropriate spread. It is formed as follows. In particular, the cleaning water spouted from the nozzle 8 flows along the upper surface of the cap 7 so that the upper surface of the cap 7 serves as a surface through which the cleaning water passes.

The short cylindrical portion 2 a of the tip member 2 accommodates the ball valve 11 and allows the washing water to be supplied to the nozzle 8 to enter and exit. Further, a valve 13 urged forward by a spring 12 and constantly acting to close the water passage 4 is provided in the water passage 4 of the main body 1. The valve rod 13a of the valve 13 extends rearward and protrudes from the horizontal portion 1a of the main body 1, is pivotally supported by the handle 1b of the main body, and is opened by an operation lever 14 disposed outside the handle 1b. It can be closed. That is, the valve 13 can be opened and closed by adjusting the grip of the handle from above the operation lever 14.

[0010] The upper surface of the cap portion 7 serving as a washing water passage surface is flat, and an opening 15 is formed in the flat surface. A short tube portion 15a is provided on the lower surface of the opening 15, and a thin tubular liquid supply pipe 16 is mounted on the short tube portion. The lower end of the liquid supply pipe 16 whose upper end is attached to the short cylindrical portion 15a on the lower surface of the opening 15 reaches the lower bottom of the cleaning liquid bottle 6. Further, a vent hole 17 is formed in a portion of the cap portion 7 other than the surface through which the washing water passes, specifically, in a portion outside the side wall 9 shown in FIG. In the illustrated embodiment, the opening 15 formed on the upper surface of the cap portion 7 is formed slightly lower on the downstream side with respect to the flow of the washing water, and spreads toward the downstream side at a certain angle as shown in FIG. Further, a notch surface 18 converging with the height of the upper surface of the other cap portion 7 is formed.

Next, the use state will be described. At the time of use, first, a bottle 6 containing a washing liquid is attached to the cap part 7, and a tap water hose or the like is connected to the tail bottom of the main body handle part 1b, and washing water is introduced into the flowing water passage 4. Be prepared to do it. At this time, the flowing water passage 4 is closed by the valve 13. When the operating lever 14 is gripped together with the handle 1b of the main body in this state, the valve 13 is pulled against the resilient force of the spring 12 to open the valve 13 as shown in FIG. It is supplied to the tip member 2. At this time, as shown in FIG. 2 and FIG. 3, when the ball valve 11 of the tip member 2 is open, the washing water flowing through the flowing water passage rushes out of the nozzle 8 and flows to the upper surface of the cap portion 7. It flows along and can be sprayed toward the object to be cleaned.

The cleaning water flowing out of the nozzle 8 passes over the opening 15 when flowing along the upper surface of the cap portion 7. When the cleaning water vigorously passes through the opening 15, a negative pressure is generated on the surface, the cleaning liquid in the bottle is sucked up by the siphon action of the liquid supply pipe, and the cleaning water and the cleaning liquid are mixed and injected toward the object to be cleaned. Will be. If this mixture of washing water and washing liquid is sprayed onto the object to be washed, it can be washed with the same effect as a car wash using washing liquid alone, and the concentration of washing liquid is not so high, so it is necessary to wash again with water. There is no. As described above, in the present invention, the mixed liquid of the cleaning water and the cleaning liquid can be strongly ejected toward the object to be cleaned, so that an effective cleaning effect can be exhibited even with a relatively thin cleaning liquid. When the washing liquid in the bottle 6 is mixed into the washing water, the air corresponding to the volume flows into the bottle 6 from the vent hole 17 and the pressure balance is maintained. Can be.

[0013] Since the washing liquid sucked up from the supply pipe 16 is sucked up from the thin supply pipe 16 by the siphon action, the amount is inevitably fixed to a certain small amount, and the car is washed using mixed water having a stable concentration. Will be. Therefore, by selecting the type of cleaning solution, the vehicle can always be washed with the mixed solution having a desired concentration and there is no waste of the cleaning solution as in the case where the undiluted solution of the cleaning solution is poured out by hand washing as in the past. Furthermore, if a cleaning liquid containing a wax component is used, car washing and waxing can be performed simultaneously. The washing liquid for a car wash containing a wax component is known mainly for business use without any particular explanation in the present invention.

In the illustrated embodiment of the present invention, a notch 18 that is one step lower is formed downstream of the opening 15. Due to the presence of the notched surface 18, the cleaning liquid sucked up from the liquid supply pipe 16 is smoothly sucked up as shown by the dotted line in FIG. 5, and is evenly mixed with the cleaning water flowing on the upper surface. The step h of the notch 18 may be a small step in a range smaller than the hole diameter of the opening 15. If the step h is large, turbulence will occur in the flow of the washing water at that portion. Therefore, it is preferable that the step be a small step that does not generate turbulence and easily generates a negative pressure in the opening 15.

In the illustrated embodiment, two valves, a valve 13 and a ball valve 11, are provided in the middle of the flowing water passage 4. That is, during the operation of washing the car, the ball valve 11 is opened, and the ejection of the washing water is operated by the valve 13 that can be opened and closed by the operation lever 14. When the operation is performed at the middle stage or when the operation is not performed, by closing the ball valve 11, careless spraying of the washing water is prevented.

[0016]

[Effect of the invention]

 According to the cleaning liquid sprayer of the present invention as set forth in claim 1, a suitable amount is automatically added to cleaning water such as tap water without separately performing washing with a washing liquid and washing with water as in a conventional personal car washing. Since the cleaning liquid can be mixed and ejected, the surface to be cleaned can be quickly and easily cleaned with the mixed water of the cleaning water and the cleaning liquid, and the car can be washed very easily. In addition, if a cleaning liquid containing a wax component is used, there is an effect that car washing and waxing can be completed at the same time.

[0017] According to the invention of claim 2, during the car washing operation, the injection and stop of the washing water can be controlled with a single grip, so that the operation can proceed smoothly.

According to the third aspect of the present invention, the mixing of the cleaning water and the cleaning liquid is performed reliably and smoothly, and the cleaning liquid is evenly mixed with the cleaning water.

According to the present invention, a hose for tap water or the like used as washing water can be easily attached and detached, and the washing liquid ejector according to the present invention can be used easily.

[Brief description of the drawings]

FIG. 1 is a front view showing a state in which a cleaning liquid sprayer of the present invention is mounted on a bottle of cleaning liquid.

FIG. 2 is an enlarged longitudinal sectional view in which a part of FIG. 1 is omitted,

FIG. 3 is an enlarged vertical cross-sectional view of a state in which a valve is opened by an operation lever, in which a part of FIG. 1 is omitted.

FIG. 4 is a plan view of only the cap portion of the cleaning liquid sprayer of the present invention;

FIG. 5 is a longitudinal sectional view of only the cap portion of the cleaning liquid sprayer of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Main body, 1a ... Horizontal part, 1b ... Handle part, 2 ... Tip member, 2a ... Short cylinder part, 3 ... Mounting screw, 4 ... Flowing water passage, 5 ... Connection part, 6 ... Bottle, 7 ... Cap part,
8 Nozzle 9 Side wall 10 Canopy 11 Ball valve 12 Spring 13 Valve 13a Valve rod 14
Operation lever, 15: Opening, 15a: Short tube, 16: Liquid supply pipe, 17: Vent hole, 18: Notched surface.

Claims (4)

[Utility model registration claims] 1. A water flow passage is formed by hollowing the inside of a pistol-shaped spraying device as a whole, and flushing water such as tap water supplied from a tail bottom can be sprayed forward from a nozzle provided at a tip portion. As described above, a detachable cap portion is formed on the lower surface of the tip portion at the opening of the cleaning liquid container, the upper end of which communicates with the opening provided on the passage surface of the washing water ejected from the nozzle, and the lower end thereof. A liquid supply pipe that reaches the inner bottom of the cleaning liquid bottle is attached, and a vent is provided in the cap portion to allow communication between the inside and outside of the cleaning liquid bottle in a portion other than the passage of the cleaning water. Cleaning liquid sprayer. 2. A valve is disposed in a part of an internal flowing water passage, a valve rod for opening and closing the valve is protruded rearward, and an operation lever thereof is disposed outside a handle portion. The cleaning liquid ejector according to claim 1, wherein the valve is opened and closed by gripping the cleaning liquid. 3. An injection nozzle formed at the front end is opened in front of the cap so that cleaning water can pass through a flat upper surface of the cap and an opening communicating with a cleaning liquid supply pipe. 3. The cleaning liquid spraying tool according to claim 1, wherein the step is formed by cutting off the downstream side of the flowing water to form a lower step portion, and the step portion has a shape converging on a plane toward the front. 4. The cleaning liquid ejector according to claim 1, further comprising a connecting portion on a tail bottom of the handle portion, the connecting portion being configured to detachably connect a hose for supplying cleaning water.