JPH0522674U - Urinal for vehicle - Google Patents

Abstract

(57) [Summary] [Object] To provide a vehicle urinal made of FRP and having a structure capable of flowing cleaning water over the entire inner surface of the urinal to prevent generation of dirt and odor. [Structure] A flush water discharge pipe 2 is provided in the lateral direction above the urinal 1 made of FRP along the inner surface 1b of the urinal 1. Both ends of the water discharge pipe 2 are closed, and water spray holes 6 for discharging wash water having a diameter of about 3 mm are formed at a position of about 45 mm downward at a position of about 45 ° toward the inner surface 1b. The water discharge pipe 2 is installed at an angle of about 15 ° with respect to the horizontal so that the inner surface 1b side faces downward.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement of a vehicle urinal.

[0002]

[Prior Art]

 Conventionally, as a urinal for a urinal in a vehicle, an FRP urinal is often used because of its light weight, freedom of shaping, and small lot production. This will be described in more detail with reference to FIG. 2. A water discharge port 9 for discharging cleaning water when necessary is provided on the upper plate 1c inside the urinal 1a, and as shown by the arrow in the figure, the cleaning water discharge port 9 is used. The water is discharged from the drain port 5 by hitting the water sprinkling plate 7 located below and being diffused along the inner surface 1b of the urinal 1a. The sprinkling plate 7 is inclined downward so that the washing water does not splash to the user side and flows over the entire inner surface 1b of the urinal 1a, and is fixed with the screw 8 so as to have a clearance of about 2 mm from the inner surface 1b. In addition, caulking 10 is applied to the upper end to prevent the washing water from splashing from the top to the front.

[0003]

[Problems to be solved by the device]

 However, in the case of the urinal 1a having the sprinkling plate 7, the cleaning water flows only in the central portion of the inner surface 1b of the urinal 1a, that is, in the range of about 1/3 to 2/3 of the entire surface, so that both sides of the inner surface 1b Dirt can hardly be washed away, which is one of the factors that cause odor due to urine stones adhering, which is not preferable. Also, since the urinal 1a is made of FRP, variations due to deformation occur during production, and this variation is corrected. However, there is a problem in that it is difficult to replace the sprinkler plate 7 in addition to a troublesome process such as mounting the sprinkler plate 7 while adjusting and then performing caulking 10.

It is an object of the present invention to provide a urinal for vehicles that does not have the above-mentioned problems of the prior art.

[0005]

Means for Solving the Problems The present invention is a urinal made of FRP, characterized in that a flush water discharge pipe having a structure capable of cleaning substantially the entire inner surface of the urinal is provided internally. It is a urinal for vehicles.

[0006]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. 1A is a sectional view of a vehicle urinal according to an embodiment of the present invention, FIG. 1B is a sectional view taken along line XX of FIG. 1A, and FIG. FIG. 2D is a sectional view of a conventional vehicle urinal, and FIG. 2E is a ZZ sectional view of FIG.

Reference numeral 1 is a urinal with a substantially U-shaped cross section, and an upper plate 1c is provided at an upper portion and a drain port 5 is provided at a lower portion, and 2 is a U-shaped discharge pipe for flushing water along an inner surface 1b. , Is connected to the pipe 4 by a union nut 3 in the upper plate 1c via the central protruding pipe. The water discharge pipe 2 is made of metal or synthetic resin, and both ends thereof are closed, and water spray holes 6 of about 3 mm are provided at a position of about 45 mm at a position about 45 ° downward toward the inner surface 1b over the entire length. The diameter and spacing of the water spray holes 6 differ depending on the shape of the urinal 1. Further, the entire water discharge pipe 2 is installed at an angle of about 15 ° with respect to the horizontal so that the side of use of the urinal 1 is at the upper side to prevent water drops from falling to the side of the user at the end of washing.

With the above-described structure, the wash water flows from the sprinkling hole 6 of the water discharge pipe 2 to almost the entire inner surface 1b of the urinal 1 without causing splash as shown by the arrow in the figure.

[0009]

[Effect of the device]

 According to the present invention, the flush water flows evenly over the entire inner surface of the urinal, so that most of the dirt is washed away and, therefore, odor is not generated and it is extremely hygienic. In addition, the water discharge pipe is easy to attach and detach, and the man-hours for assembly and replacement are shortened, which is economical.

[Brief description of drawings]

1A is a cross-sectional view of a vehicle urinal according to an embodiment of the present invention, FIG. 1B is a cross-sectional view taken along line XX of FIG. 1A, and FIG. It is a Y sectional view.

FIG. 2 (D) is a cross-sectional view of a conventional vehicle urinal, (E).
FIG. 6D is a ZZ sectional view of (D).

[Explanation of symbols]

 1, 1a ... Urinal 1b ... Inner surface 1c ... Upper plate 2 ... Discharge pipe 3 ... Union nut 4 ... Piping 5 ... Drainage port 6 ... Sprinkler hole 7 ... Sprinkler plate 8 ... Screw 9 ... Spout port 10 ... Caulking

Claims (1)

[Scope of utility model registration request] 1. A urinal for vehicles, which is an FRP urinal, wherein a flush water discharge pipe having a structure capable of cleaning substantially the entire inner surface of the urinal is provided inside.