JPH0357229Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to a shower head that can partially restrict the shower and be used for facial massage on the eyelids and the like.

[Prior art] A large-diameter jet port is provided in a part of a water jet plate that has small water jet holes all over, and a lid member with a knob for opening and closing the jet port is attached to the fountain plate. Later, a shower head in which a water supply nozzle was exposed together with an opening of a ventilation passage became known from Japanese Utility Model Application Publication No. 117530/1983.

This conventional device allows you to switch between showering with multiple water injection holes and jetting water from a single hole by opening and closing the lid. It is designed to be effective.

[Problem to be solved by the invention] By the way, as a means of recovering from fatigue, stimulating pressure points on the body with a shower has been used in some cases. However, it is said that it is not effective if used as is because the water spray stimulates a wide range of areas other than the pressure points. In addition, when performing pine surgery with a shower on the closed eyelids to recover from eye fatigue, water is also sprayed on the face, which can be painful.

Although it is possible to switch between the shower head and the water jet with the conventional shower head described above, the single jet water hit is too strong and cannot be used for pine surges on the eyelids, etc. Also, due to the structure, the water supply nozzle cannot be used. It also has drawbacks such as the need for a vent opening after the jet opening.

The purpose of this invention was to improve a part of the conventional shower head and make it possible to perform partial showers.
To provide a new shower head capable of recovering eye fatigue through partial stimulation caused by showering.

[Means for Solving the Problems] The features of this invention for the above purpose include an upper water injection part in which a required number of water injection holes are drilled horizontally, and a main water injection part in which a large number of water injection holes are drilled on the entire surface of the plate. A water spray plate is provided on the front of the shower head main body, and a shielding plate that blocks all the main water spray parts of the water spray plate and allows showering only at the upper water spray part is rotatably inserted into the shower head from the back of the main body. The shower head is screwed onto a threaded shaft, loosely fitted onto a guide protrusion, and freely provided inside the shower head body, and an operating member is simply attached to the outside of the threaded shaft.

[Function] In the above configuration, when the shielding plate is in the retreated position and an inflow space for hot water, etc. is formed between the water injection plate and the shielding plate, hot water, etc. is injected from all the water injection holes, and the overall When a shower occurs and the shield plate is in the forward position and comes into close contact with the inside of the water spray plate,
Water is sprayed only from the upper water injection hole, creating a partial shower.

[Embodiment] Reference numeral 1 in the figure is a hollow shower head main body having an opening on the front surface and a handle 2 integrally formed at the lower part.

Reference numeral 3 denotes a water injection plate consisting of an upper water injection part in which four water injection holes 4 are drilled horizontally, and a main water injection part in which a large number of water injection holes 5, 5 are bored on the entire surface of the plate except for the upper part, and the water injection plate 3 includes the shower head main body 1. A ring cap 6 is attached to the opening of the ring.

At the center of the interior of the shower head body 1 is located a screw shaft 8 which is inserted horizontally and rotatably through the back portion 7 of the shower head body 1, and a shielding plate 9 is screwed onto the screw shaft 8.

This shielding plate 9 has a substantially semicircular shape that overlaps with the main water injection part of the water injection plate 3, and on both sides there are guide protrusions 1 formed horizontally on both sides of the inside of the shower head main body 1.
It is loosely fitted to 0 so that it can move forward and backward.

Further, a gasket 11 is adhered to the front surface of the shielding plate 9 to seal the inside of the main water injection part of the water injection plate 3 in a watertight manner.

Reference numeral 12 denotes an operating member of the screw shaft 8, which is attached to the outer end protruding from the back portion 7 of the main body.

13 is a screw bearing member embedded in the back part 7 of the main body.

In the above structure, when the screw shaft 8 is rotated to the left by the operation member 12, the shielding plate 9 moves forward inside the main body along the screw until it touches the inside of the water injection plate 3, and the main water injection part of the water injection plate 3 is completely covered. The water injection holes 5, 5 are closed.

As a result, hot water, etc. that have flowed into the shower head main body are ejected from the four water injection holes 4 in the upper water injection part in a horizontal line, forming a partial shower.

Further, when the screw shaft 8 is rotated to the right by the operating member 12, the shielding plate 9 moves backward until it comes into contact with the back of the main body. As a result, all the injection holes 5, 5 of the main water injection part are opened, hot water, etc. are ejected all at once from the entire surface of the water injection plate 3, and the shower is switched from a partial shower to an entire shower including the upper water injection part.

Therefore, as shown in FIG. 3, by applying a partial shower from the upper water injection part, it is possible to apply the shower only to the closed eyelids and perform pine surgery to relieve eye fatigue.

[Effects of the device] As described above, this device has an upper water injection section in which a required number of water injection holes 4 are bored horizontally, and a large number of water injection holes 5, 5.
A water injection plate 3 consisting of a main water injection part with holes drilled on the entire surface of the plate.
is provided on the front of the shower head main body 1, and a shielding plate 9 that blocks all the main water ejection parts of the water ejection plate 3 and allows showering only at the upper water ejection part is rotatably fitted into the shower head from the back part 7 of the main body. It is screwed onto the inserted screw shaft 8, loosely fitted onto the guide protrusion 10, and movable back and forth inside the shower head main body 1, and the operating member 12 is attached to the outer end of the screw shaft 8, so that it can be shielded. By simply moving the board forward and backward, you can change the shower to a partial shower by the upper water injection part.
Can be switched to a full shower including an upper water spray section.

In addition, with a partial shower, the shower does not hit the area other than the area to be treated, so when performing eyelid pine surgery, the entire face will not be hit by the shower, and there will be no pain, so you can shower for a long time. can.

Furthermore, since the shielding plate can be moved forward and backward by simply rotating the screw shaft, switching operations do not require much effort, and by rotating the shielding plate, the shielding plate can be firmly brought into contact with the inside of the main water injection part. Water leakage from the main water injection part is also prevented, partial showering can be performed under sufficient water pressure, and the internal structure is not particularly complicated as it is only necessary to provide a shielding plate along with a screw shaft inside the shower head. It has the following features.

[Brief explanation of the drawing]

The drawings show an embodiment of the shower head capable of partial showering according to the present invention, in which Fig. 1 is a longitudinal sectional side view of the main part during full showering, Fig. 2 is a longitudinal sectional rear view of the main part, and Fig. 3 is a longitudinal sectional side view of the main part during full showering. is a vertical sectional side view of the main part during partial showering. 1...Shower head body, 2...Handle, 3...
... Water injection plate, 4... Upper water injection part, 5... Main water injection part,
6...Ring cap, 7...Back of main unit, 8...
Screw shaft, 9... Shielding plate, 10... Guide protrusion, 11
...Patsukin, 12...Operation member.

Claims (1)

[Scope of utility model registration request] An upper water injection part with the required number of water injection holes drilled horizontally,
Equipped with a water injection plate on the front of the shower head body, which consists of a main water injection part with many water injection holes drilled on the entire surface of the plate.
A shielding plate that blocks all of the main water injection parts of the water injection plate and allows water to be sprayed only from the upper water injection part is screwed onto a screw shaft that is rotatably inserted into the shower head from the back of the main body, and the guide protrusion. A shower head capable of partial showering, characterized in that the shower head is loosely fitted into a shaft so as to be movable back and forth inside the shower head body, and an operating member is attached to the outer end of the screw shaft.