JPS592217Y2 - Faucet with shower - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a shower faucet that discharges water in a shower-like manner.

Conventionally, as this type of device, there are the one disclosed in Japanese Utility Model Publication No. 50-28057 and the one disclosed in Japanese Utility Model Publication No. 50-30130.

In the former type, the faucet is equipped with an on-off valve that opens and closes a flow path, and the tip of the faucet pipe is equipped with a switching valve that switches between shower water spouting and concentrated water spouting.

Therefore, in the former case, it is necessary to operate both the on-off valve and the switching valve to discharge water from the shower, and the flow rate cannot be adjusted while washing hands, resulting in poor operability.

In the latter type, the faucet is equipped with an on-off valve that opens and closes a flow path, and a foaming device with a switching valve that switches between shower water spouting and concentrated water spouting is attached to the tip of the faucet pipe.

Therefore, in the latter case, it is necessary to connect two valves, which increases the number of parts and increases costs.

The present invention aims to solve these problems, provide excellent operability, and reduce costs.

The basic structure of the present invention is that an on-off valve and a water sprinkling plate are provided on the central axis of a cylindrical main body, and a spindle equipped with the valve body of the on-off valve is attached in a direction perpendicular to the bundle base and its axis. By providing a bundle consisting of a portion of a lever that extends to the front end, the valve portion can be reduced to one, and the opening and closing of the valve can be adjusted using the elbow or the like.

Hereinafter, one embodiment of the present invention will be described based on the drawings.

In the figure, A is a main body formed into a substantially cylindrical shape, and an outlet 1 is opened in the lower end face in a widening shape, and a screw hole 2 is opened in the upper end part in a concentric manner with the above-mentioned outlet 1.

In addition, the main body A has an inlet 3 on the side circumferential surface, and the inlet 3
A flow path 4 is formed that communicates the flow path 1 with the outlet 1, and a valve seat 6 having a valve hole 5 concentric with the screw hole 2 and the outlet 1 is disposed in the middle of the flow path 4, facing the screw hole 2. form.

A water sprinkling plate 7 is attached to the outlet 1 to cover it, and a water supply connecting pipe 8 is attached to the inlet 3.

The water sprinkling plate 7 is formed by drilling a large number of water holes 9 on the entire surface of a circular plate having approximately the same diameter as the opening end of the outlet 1, and is fitted into the outlet 1 to form a step 10 inside the outlet 1. The screws 12 are fixed to the main body A by abutting and engaging them through the seals 11.

The screw 12 is screwed into the partition wall 13 inside the main body A constituting the flow path 4 through the center of the water sprinkling plate 7.

In addition to the structure in which the sprinkler plate 7 is attached to the main body A using screws as described above, it may optionally be structured in such a way that it is directly screwed onto the inner circumferential surface or outer circumferential surface of the outlet 1 and attached to the main body A. be.

A cap nut 14 is screwed onto the outer peripheral surface of the screw hole 2, and a spindle 15 is screwed onto the inner peripheral surface, and one end of the spindle 15 passes through the cap nut 14 and extends outward from the main body A to form a handle. 16, the other end extends into the main body A, and a valve body 17
Equipped with

The valve body 17 is a sheet packing 1 in which a protruding shaft 18 having a screw is protruded from the center of the portion, and the protruding shaft 18 is made to penetrate through the center.
5 is provided by tightening a nut 20, and a valve shaft 21 is integrally provided at the center of the back surface, and the valve shaft 21 is connected to the spindle 1.
5 is loosely inserted into and engaged with a guide hole 22 recessed in the axial direction at the inner end thereof to correspond to the valve seat 6, thereby forming an on-off valve a.

Therefore, the center of this on-off valve a and the center of the water sprinkling plate 7 described above are located coaxially.

The valve body 12 may not be a chest-type valve body as described above, but may have a structure in which it is formed integrally with the inner end of the spindle 15 and a seat gasket 19 is fixed to the front surface with screws 23, as shown in FIG.

The handle 16 has a cylindrical shape with approximately the same diameter as the main body A, and a cap-shaped handle base 16 having a recess 24 on the lower surface that can cover the cap nut 14 screwed into the screw hole 2 of the main body A.
a and a lever portion 16b that protrudes from the circumferential surface of the base 168 and extends in a direction perpendicular to the axis of the base 16a,
A spindle insertion hole 25 formed in the center of the base 16a is non-rotatably engaged with the spindle 15 by splines or serrations, and the spindle 15 is fixed to the spindle 15 with a screw 26.

Since the present invention has the above configuration, it has the following advantages.

■ The flow rate of the shower can be easily adjusted by simply adjusting the on-off valve using the lever handle, and the water that is spouted out is shower-like, making it easier to wash your hands.You can also adjust the on-off valve using your elbow while washing your hands. , excellent operability.

■ Since the sprinkler plate is attached to the main body equipped with an on-off valve, there is no need to connect the on-off valve part to a part of the shower with piping unlike in the past, and only one valve part is required, making assembly easy and reducing the number of parts. Since there is less, costs can be reduced.

■ The main body is formed into a cylindrical shape, and the on-off valve and water spray plate are placed on the central axis of the main body, so there are few protruding parts on the main body, the external shape of the main body is simplified, and manufacturing is easy and cost is low. can be measured.

■ The handle base is formed into a cylindrical shape with approximately the same diameter as the main body, and covers the top end of the main body, so the spindle is not exposed and looks good, while also preventing injury from touching the bottom end of the handle base or the top end of the main body. I don't even do it.

[Brief explanation of drawings]

FIG. 1 is a longitudinal sectional view of the shower faucet of the present invention, and FIG. 2 is a longitudinal sectional view showing another embodiment of the on-off valve portion. In the diagram A...Main body, a...Opening/closing valve, 1
...outlet, 2...screw hole, 3...
...Inflow port, 4...Flow path, 6...Valve seat, 7...Water plate, 9...Water hole, 1
3... Bulkhead, 15... Spindle, 1
6...Handle, 16a...Handle base, 16b...Lever part, 17...
Valve body.

Claims (1)

[Scope of utility model registration request] An inlet is provided on the side surface of the main body formed in a substantially cylindrical shape, and an expanded outlet is provided on the lower end surface, and a valve seat is provided on the central axis of the main body on a partition wall that partitions the two sides and forms a flow path, A spindle, which is equipped at one end with a valve body that forms an on-off valve together with the valve seat, is screwed into a screw hole formed at the upper end of the square (on the same axis as the valve seat), and the other end of the spindle is is equipped with a bundle consisting of a bundle base that covers the upper end of the main body, which is formed in a cylindrical shape having approximately the same diameter as the main body, and a part of the lever that extends in a direction perpendicular to the axis of the bundle base, and the bundle is attached to the outlet. is a shower faucet characterized by being equipped with a sprinkler plate having a large number of water holes.