JPH0749151Y2 - Switching cock for water purifier - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a switching cock for a water purifier.

[0002]

2. Description of the Related Art A conventional switching cock of this kind switches between tap water and a water purifier. Then, it was configured to send only the initially determined amount of water to the water purifier.

[0003]

[Problems to be solved by the invention] Therefore, (1) When a large amount of water is set to the water purifier side, more water than is appropriate for the performance of the water purifier is passed, which is a problem. . (2) If the amount of water is set to a small amount, if the amount of water is low in a building, etc., the water output will be worse than necessary. It is difficult to use because the amount of water cannot be increased according to the purpose such as washing. When using an instantaneous water heater or the like, there is a problem that ignition does not occur due to insufficient water when switching to the water purifier side. Therefore, the purpose of the present invention is to enable the water amount to be adjusted on the side of the water purifier.

[0004]

SUMMARY OF THE INVENTION In order to solve the above problems, the present invention provides a flow communicating with an inflow hole attached to a faucet on an inflow side of a main body provided with an inflow hole and an outflow hole in a direction orthogonal to a passage. An inflow attachment part having an inlet is provided, an outflow port communicating with the outflow hole is opened on the other side, and a water purification pipe having a pipe hole linearly communicating with the passage is fixed to the main body, and the pipe hole and the outflow are provided in the passage. Attach a spindle with a sealing part that can seal the hole separately so that one end protrudes from the main body, and provide a water flow adjustment hole in the water purification pipe in a direction orthogonal to the pipe hole. A switching cock for a water purifier is slidably fitted with a flow rate adjusting lever provided with a small quantity groove and a large quantity groove communicating with the pipe hole.

Further, an inflow attachment part having an inflow port communicating with the inflow hole attached to the faucet is provided on the inflow side of the main body provided with the inflow port and the outflow hole in a direction orthogonal to the passage, and the outflow hole is provided on the other side. An outlet for communication is opened, a water purification pipe having a pipe hole that linearly communicates with the passage is fixed to the main body, and one end of a spindle having a sealing portion that can separately seal the pipe hole and the outflow hole in the passage. Installed so as to project from the main body, the water purification pipe is provided with a flow rate adjusting hole in a direction orthogonal to the pipe hole, and in this flow rate adjusting hole, a small quantity hole and a large quantity hole communicating with the pipe hole are arranged in the axial direction. A switching cock for a water purifier is provided, which is rotatably provided with a rotary flow rate adjusting spindle provided at a position orthogonal to penetrate.

[0006]

The present invention is constructed as described above. When tap water is discharged while the pipe hole is sealed by the sealed portion of the spindle, the tap water flows from the inflow hole to the passage and from the outflow hole to the outflow port. Let it flow out. When the spindle is pulled out to open the pipe hole and the outflow hole is sealed, tap water is sent from the passage through the pipe hole to the water purifier.At this time, slide the flow rate adjustment lever to open the small amount groove. A small amount of tap water is sent to the water purifier when it is located in the pipe hole, and a large amount of tap water is sent to the water purifier when the large-volume groove is located in the pipe hole.

Further, when the flow rate adjusting spindle for rotation is rotated to connect the small quantity hole and the pipe hole, a small amount of tap water is sent to the water purifier, and when the large quantity hole and the pipe hole are made to communicate with each other, a large amount of water is sent. Tap water is sent to the water purifier.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described in detail with reference to FIGS. An inflow attachment member 4 having an inflow port 3 is fixed to one side of the main body 1 via an O-ring 2, and an outflow port 5 is opened to the other facing side. The mounting member 4 for inflow is provided with a jaw 6 at the end, engages one end of a tightening nut 7, and is mounted on a tap for city water (not shown) via a packing 8.

The main body 1 is provided with a passage 9 in the center thereof, inflow holes 10 and 10 'communicating with the inflow port 3 are provided at one of two places of the main body 1, and an outflow hole 11 communicating with the outflow port 5 is diagonally formed on the other side.
11 'are provided at two places. Further, a cap 12 is fixed to one end of the passage 9 of the main body 1 to seal the passage 9, and a water purification pipe 13 communicating with the water purifier is attached to the other end of the passage 9, and a pipe hole 14 thereof is communicated with the passage 9. ing. Then, the spindle 17 having the protruding sealing portion 16 having the O-rings 15 and 15 for sealing the pipe hole 14 and the outflow holes 11 and 11 'is slidably fitted into the passage 9, and the outer end of the spindle 17 is attached. A handle 18 is fixed to the part.

Further, a pipe hole 1 is provided in a part of the water purification pipe 13.
4, a flow rate adjusting hole 19 is provided so that the flow rate adjusting lever 19 is slidably fitted in the flow rate adjusting hole 19. The flow rate adjusting lever 20 has a small-diameter groove 21 on the circumferential surface.
And a large-diameter mass-use groove 22 are formed at intervals, and a knob 23 and a stop member 24 are provided at both ends. 2
Reference numerals 5 and 25 are O-rings.

The first embodiment is constructed as described above, and although omitted in the drawing, the inflow mounting member 4 is attached to the tap of the water supply.
Is fixed with a tightening nut 5. On the other hand, water purification pipe 13
A flexible hose, not shown in the drawing, is attached to connect to the water purifier.

In the above-mentioned state, when the handle 18 is positioned on the inlet side, when the pipe hole 14 of the water purification pipe 13 is hermetically sealed by the flat portion of the hermetically sealing portion 16 of the spindle 17, tap water is introduced. 3 will pass through the passage 9 and flow out directly from the outlet 5.

On the contrary, when the handle 17 is pulled out so as to be positioned on the outlet side, the sealing portion 16 of the spindle 18 is closed by the pipe hole 1
4, the outflow holes 11 and 11 ′ are sealed by the side surface of the sealing portion 16. Tap water flows from the inflow port 3 through the passage 9 into the pipe hole 14.

At this time, the knob portion 23 of the flow rate adjusting lever 20
Is in contact with the water purifying pipe 13, the large quantity groove 22 is in a position communicating with the pipe hole 14 as shown in FIG. 4, and sends a large amount of tap water to the water purifier.

On the contrary, the stop member 24 is connected to the water purification pipe 13
When in contact with the pipe hole 14
It will be in communication with and will send a small amount of tap water to the water purifier.

Next, a second embodiment will be described with reference to FIGS. A rotary flow rate adjusting spindle 26 is rotatably fitted in the flow rate adjusting hole 19 of the water purification pipe 13, and an operation lever 27 is fixed to one end thereof. Further, the rotation flow rate adjusting spindle 26 is provided with a large quantity hole 28 and a small quantity hole 29 so as to penetrate in a direction orthogonal to each other. Others are the same as those in the first embodiment, and therefore, the same reference numerals are given and the description thereof is omitted.

Then, for example, when the operation lever 27 is laid down as shown in FIG. 6, the large-volume hole 28 communicates with the pipe hole 14 to send a large amount of tap water to the water purifier, and conversely the operation lever 27. As shown in FIG. 7, the small quantity hole 2 is formed in the vertical direction.
9 communicates with the pipe hole 14 to send a small amount of tap water to the water purifier.

[0018]

EFFECTS OF THE INVENTION Since the present invention has the structure and operation as described above, the flow rate of tap water to be sent to the water purifier can be adjusted, and the water purifier does not produce too much or too little water. The performance is stable and can be utilized to the maximum. A sufficient amount of water to ignite the instant water heater can be secured.

[0019]

[Brief description of drawings]

FIG. 1 is a sectional view of a first embodiment of the present invention.

FIG. 2 is a front view seen from the inflow side.

FIG. 3 is a front view seen from the outflow side.

FIG. 4 is a cross-sectional view when a large amount of water purifying pipe flows out.

FIG. 5 is a cross-sectional view when a small amount of the material flows out.

FIG. 6 is a sectional view of the water purification pipe portion of the second embodiment when a large amount of water flows out.

FIG. 7 is a sectional view when a small amount of the liquid flows out.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Main body 2 O-ring 3 Inflow port 4 Inflow mounting member 5 Outflow port 6 Jaw part 7 Tightening nut 8 Packing 9 Passage 10 Inflow hole 10 'Inflow hole 11 Outflow hole 11' Outflow hole 12 Cap 13 Water purification pipe 14 Pipe hole 15 O-ring 16 Sealing part 17 Spindle 18 Handle 19 Flow rate adjusting hole 20 Flow rate adjusting lever 21 Small amount groove 22 Large amount groove 23 Picking part 24 Stop member 25 O ring 26 Rotation flow adjusting spindle 27 Operating lever 28 Large amount hole 29 Small amount Hole

Claims (2)

[Scope of utility model registration request] 1. An inflow attachment part having an inflow port communicating with an inflow hole attached to a faucet is provided on an inflow side of a main body provided with an inflow hole and an outflow hole in a direction orthogonal to a passage, and an outflow hole is provided on the other side. An outlet for communication is opened, a water purification pipe having a pipe hole that linearly communicates with the passage is fixed to the main body, and one end of a spindle having a sealing portion that can separately seal the pipe hole and the outflow hole in the passage. Attach so that it protrudes from the main body,
The water purification pipe is provided with a flow rate adjusting hole in a direction orthogonal to the pipe hole, and the flow rate adjusting hole is provided with a small quantity groove and a large quantity groove communicating with the pipe hole on the peripheral surface with a space therebetween. Switching cock for water purifier with a lever slidably fitted. 2. An inflow attachment part having an inflow port communicating with an inflow hole attached to a faucet is provided on an inflow side of a main body provided with an inflow port and an outflow hole in a direction orthogonal to the passage, and an outflow hole is provided on the other side. An outlet for communication is opened, a water purification pipe having a pipe hole that linearly communicates with the passage is fixed to the main body, and one end of a spindle having a sealing portion that can separately seal the pipe hole and the outflow hole in the passage. Attach so that it protrudes from the main body,
The water purification pipe is provided with a flow rate adjusting hole in a direction orthogonal to the pipe hole, and the flow rate adjusting hole is provided at a position orthogonal to the small quantity hole and the large quantity hole communicating with the pipe hole so as to penetrate in the axial direction. A switching cock for water purifiers that has a rotating flow rate adjustment spindle that is rotatable.