JP2500856Y2 - Liquid sprayer - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a liquid spraying vehicle and is used, for example, for spraying washing water, spraying chemicals, and the like.

(Prior Art) Conventionally, there has been a liquid spraying vehicle configured to supply a liquid in a tank mounted on a vehicle body to a liquid spray nozzle provided at the front or rear of the vehicle body and spray the liquid from the liquid spray nozzle. In the rear part of the vehicle body, a collision impact absorbing member is provided to protect the rear spray nozzle and the rear spray nozzle from the collision of other vehicles at the time of spraying work or traveling, compared to the rear spray nozzle. Further, it was provided so as to project rearward.

(Problems to be solved by the invention) However, in the above-mentioned conventional one, since the collision impact absorbing member is provided behind the rear spray nozzle, the liquid sprayed from the spray nozzle at the time of spraying the liquid. Will impinge on the impact shock absorbing member and prevent proper spraying. Therefore, there is a problem that the liquid cannot be sufficiently sprayed and the spraying efficiency is reduced. Further, when the liquid to be sprayed is a chemical or the like, the liquid may impinge on the collision impact absorbing member, which may lead to deterioration of the collision impact absorbing member.

(Means for Solving the Problems) The liquid spraying vehicle of the present invention is configured to supply the liquid in the tank mounted on the vehicle body to the liquid spray nozzle provided at least at the rear of the vehicle body to spray the liquid. In the liquid spraying vehicle, a collision impact absorbing member formed of an elastic body is provided at a rear portion of the vehicle body, and the rear liquid spraying nozzle is provided with a flexible hose at a notch formed in a lower rear portion of the collision impact absorbing member. It is provided through.

(Operation) By providing the rear spray nozzle through the flexible hose in the notch formed in the lower rear part of the collision impact absorbing member, the liquid sprayed from the spray nozzle collides with the liquid spray nozzle. There is no impact on the shock absorbing member. When another vehicle collides from the rear during spraying work or traveling, the collision impact mitigation member protects the rear spray nozzle and the rear part of the vehicle body, and prevents the collision impact mitigation member from deforming during the collision. Accordingly, the flexible hose bends to prevent damage to the piping portion of the rear spray nozzle.

Embodiment An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 shows a schematic overall structure of a liquid spraying vehicle according to the present invention.

In FIG. 1, reference numeral 1 is a liquid spraying vehicle, and a tank 3 is mounted on a vehicle body 2 of the liquid spraying vehicle 1. A liquid (for example, cleaning water such as water when cleaning a road surface) is stored in the tank 3.

In front of and behind the liquid spraying vehicle 1, spray nozzles 5, 6 are provided.
Is provided, and the liquid in the tank 3 is supplied to the spray nozzles 5 and 6 through piping (not shown) by the operation of a spray device such as a pump, and sprayed from these spray nozzles 5 and 6.

2 and 3 show the peripheral portion of the liquid spray nozzle 6 provided at the rear of the liquid spraying vehicle 1.

2 and 3, a collision impact absorbing member 10 is provided at the rear end of the vehicle body 2. Collision shock absorbing member 10
Is made of an elastic material so as to mitigate the impact when another vehicle collides from the rear during spraying work or traveling, or when it interferes with an obstacle behind when the liquid spraying vehicle 1 moves backward.

Notches 11 are formed in the lower portions on both sides of the rear part of the collision impact absorbing member 10, and the rear liquid sprinkling nozzle 6 is disposed in the notches 11 via a flexible hose 12.

The flexible hose 12 is configured to be easily bent by an external force. One end of the flexible hose 12 is connected to the other end of the pipe 13 whose one end is connected to the tank 3 through an appropriate joint (not shown). The other end guided to the rear part of the relaxation member 10 is arranged so as to face the inner side surfaces of the notches 11 and 11 and is connected to the liquid spray nozzle 6 via an appropriate joint.

By disposing the rear spray nozzle 6 in this way, when another vehicle collides from the rear during spraying work or traveling,
When the liquid spraying vehicle 1 interferes with a rear obstacle when moving backward, it first comes into contact with the collision impact absorbing member 10, thereby absorbing the impact and protecting the spray nozzle 6 and the rear portion of the vehicle body 2. To do.

In addition, at the time of a collision, the impact shock absorbing member 10
Even if is deformed, the flexible hose 12 is bent in accordance with the deformation to prevent the pipe portion of the spray nozzle 6 from being damaged.

4 and 5 show another embodiment of the liquid spraying vehicle according to the present invention. The same members as those in the above-mentioned embodiment are designated by the same reference numerals and will be described.

In this example, the flexible hose 12 is arranged in the notch 11 by inserting the outer side of the collision impact absorbing member 10 as compared with the above examples, and other configurations and operational effects are the same as in the above examples. ,
Description is omitted.

6 and 7 show another embodiment of the liquid spraying vehicle according to the present invention. The same members as those in the above-mentioned embodiment are designated by the same reference numerals and will be described.

In this example, the flexible hose 12 is arranged in the notch 11 through the bottom surface of the collision impact absorbing member 10. Other configurations and operational effects are the same as those in the above-mentioned example, and the description thereof will be omitted.

(Effect of the Invention) As described above, according to the present invention, by providing the rear spray nozzle through the flexible hose in the notch formed in the lower rear portion of the collision impact absorbing member, At the time of spraying, the liquid sprayed from the spray nozzle does not reach the collision impact absorbing member, the liquid can be sprayed sufficiently, and the spraying efficiency can be improved. Further, even if the liquid to be sprayed is a chemical or the like, this liquid does not come into contact with the collision impact absorbing member, so that the deterioration of the collision impact absorbing member due to this does not occur. Moreover, when another vehicle collides from the rear during spraying work or traveling, the collision impact absorbing member protects the rear spray nozzle and the rear part of the vehicle body, and prevents the collision impact absorbing member from being deformed during the collision. Accordingly, the flexible hose bends to prevent damage to the piping portion of the rear spray nozzle.

[Brief description of drawings]

FIG. 1 is a side view showing a schematic overall configuration of a liquid spraying vehicle according to the present invention, FIG. 2 is an enlarged side view showing a peripheral portion of a spraying nozzle provided at the rear of the liquid spraying vehicle, and FIG. Is an enlarged rear view, FIGS. 4 and 5 show another embodiment of the liquid spraying vehicle according to the present invention, and FIG. 4 shows the periphery of the spraying nozzle provided at the rear of the liquid spraying vehicle. Fifth, enlarged side view showing
The same drawing is an enlarged rear view, FIGS. 6 and 7 show still another embodiment of the liquid spraying vehicle according to the present invention, and FIG. 6 is the vicinity of a spraying nozzle provided at the rear of the liquid spraying vehicle. FIG. 7 is an enlarged side view showing the portion, and FIG. 7 is an enlarged rear view showing the same. 1 …… Liquid spraying vehicle 2 …… Body 3 …… Tank 6 …… Spraying nozzle at the rear 10 …… Collision shock absorbing member 11 …… Notch 12 …… Flexible hose

Claims (1)

(57) [Scope of utility model registration request] 1. A liquid spraying vehicle configured to spray a liquid by supplying a liquid in a tank mounted on the vehicle body to a liquid spray nozzle provided at least at the rear of the vehicle body. A liquid, characterized in that a collision impact absorbing member formed of a body is provided, and the rear spray nozzle is provided in a notch formed in a lower rear portion of the collision impact absorbing member via a flexible hose. Scatter car.