KR20020063541A - A Knob-Pulling Type Safety Valve with Outer Spring for Hot-Water Supplying Water Purifier and the Manufacturing Method thereof - Google Patents

Abstract

PURPOSE: A safety valve of a hot-water supply system in a water purifier of a handle-pull type having a spring built out and the manufacturing method are provided to prevent the taste of water from being spoiled by corrosion of a spring, to prevent a horizontal control rod from operating by an unintentional impact, and to make the assembling simplified. CONSTITUTION: A safety valve of a hot-water supply system in a water purifier comprises a valve body(1), a hot-water supply pipe(2) supporting the valve body and supplying hot water, a horizontal control unit(3) controlling the supply of hot water, and a vertical control unit(4) control discharge of hot water. The valve body has space formed inside, threads formed at the rear and top end to couple the hot-water supply pipe, the vertical control unit, and a vertical cap(14), a valve protrusion(23) formed at the front end to couple the horizontal control unit and horizontal cap, and a discharge outlet for hot-water formed at the lower end. The hot-water supply pipe has threads formed at the rear and top end to couple the valve body and the purifier body, and a guide plate formed inside to guide movement of a horizontal control rod(5). In the horizontal control unit, the horizontal, a spring(8a), a horizontal cap(9), and a handle(10) are assemble in one. In the vertical control unit, a vertical rod(11), a vertical cap(14), a feed water lever(15), and a pin(16) are assembled in one. Therefore, the supply and discharge of hot water is controlled double, and hot water is simply taken by operating the feed water lever at need.

Description

A Knob-Pulling Type Safety Valve with Outer Spring for Hot-Water Supplying Water Purifier and the Manufacturing Method

The present invention relates to a water purifier hot water safety valve and a method of manufacturing the same, and more particularly, the spring of the horizontal control unit integrally assembled in the water purifier hot water safety valve is double-interrupted by the vertical intermittent portion and the horizontal interruption. Located on the outside of the valve body that is not in contact with it, the hot water is supplied by pulling the handle integrated with the horizontal intermittent rod, and the hot water is cut off when the handle is released. The present invention relates to a spring external handle pull-type water purifier water heater safety valve and a method of manufacturing the same.

In general, a number of safety valves have been known in the art to prevent hot water from being discharged by a user's unintentional operation to cause a safety accident such as a burn. In particular, as in Korean Patent No. 0321808, it is perpendicular to a horizontal interruption part. Although the supply and discharge of hot water were intermittently intermittent by the intermittent part, the water supply lever and the button had to be doubled in a place where there was no need for the double intervention in the absence of children. There is a risk that the horizontal spring is corroded because the horizontal spring is located inside the valve body in which the hot water is supplied. Especially, when the hot water used is acidic water, alkaline water, or ionized water, the corrosion is accelerated. There was a problem that not only worsened, but also adversely affected hygiene. . In addition, the conventional water purifier hot water safety valve has a horizontal interlocking rod control method, and the hot water is supplied when the button is pressed. Therefore, the horizontal interlocking rod may operate unexpectedly by an external shock or by pressing the button incorrectly. There was a problem that, unlike the vertical clamping parts are integrally assembled and assembled, the horizontal clamping parts need to assemble each part separately, which requires a lot of manufacturing time and effort, thereby increasing the manufacturing cost.

The present invention is to solve the problem of the existing double water supply intermittent water purifier water heater safety valve, to prevent the spring from corrosive to spoil the water taste or adversely affect the hygiene, by accidental external impact or by pressing the wrong button The purpose is to prevent the horizontal intermittent rod from operating, to simplify the assembly, and to control the water supply using only the water supply lever as necessary.

In order to achieve this object, the spring external handle pull-type water purifier water heater safety valve of the present invention is to be located outside the valve body that does not come into contact with the hot water, which is part of the device for controlling the horizontal intermittent rod, It is characterized in that the control method can be fixed in the water supply state while the handle is pulled, and the horizontal control unit can be assembled integrally.

1 is a perspective view of the present invention

2 is a cross-sectional perspective view of the present invention

3 is an exploded view of the present invention

Figure 4 is an exploded cross-sectional view of the horizontal control portion of the present invention

5A is a cross-sectional perspective view of the assembled state in which the horizontal clamping portion of the present invention is coupled with a screw;

5B is a cross-sectional perspective view of the assembled state in which the horizontal clamping portion of the present invention is bonded with an adhesive;

6 is a cross-sectional perspective view of a safety valve for a conventional water purifier water heater

<Description of the symbols for the main parts of the drawings>

1. Valve body 2. Hot water supply pipe

3. Horizontal clamps 4. Vertical clamps

5. Horizontal intermittent rods 6a, 6b. packing

7a, 7b. Gaskets 8a, 8b. spring

9. Horizontal cap 10. Handle

11. Vertical intermittent rod 12. Vertical rod ring

13. Rod feed 14. Vertical cap

15. Water supply lever 16. Pin

17. Protuberance 18. Protrusion

19. Home 20. Signs

21. Jaws 22a, 22b. Pinhole

23. Valve Jaw 24.Screw

25. Adhesive

The configuration of the present invention will be described below with reference to the accompanying drawings.

1 to 5, the water purifier warm water safety valve of the present invention is coupled to the valve body (1) and the rear end of the valve body (1) to support the valve body (1) and to the water purifier body The hot water supply pipe (2) coupled horizontally to supply hot water, the horizontal intermittent portion (3) inserted horizontally into the valve body (1) to regulate the supply of hot water, and the inside of the valve body (1). It is composed of a vertical intermittent portion 4 inserted into the bell to intercept the discharge of hot water to control the supply and discharge of hot water double.

The valve body 1 has a space formed therein, and a screw thread is formed at the rear end and the upper end thereof so as to be coupled to the vertical cap 14 of the hot water supply pipe 2 and the vertical intermittent portion 4, respectively. The valve jaw 23 is formed to be coupled to the horizontal cap 9 of the portion 3, and the hot water discharge port is formed at the lower end.

Hot water supply pipe (2) is formed with a screw thread is coupled to the valve body (1) and the water purifier body at the front and rear ends, respectively, the guide plate 20 for guiding the movement of the horizontal intermittent rod (5) is formed. .

Horizontal intermittent part (3) is configured such that the horizontal intermittent rod (5), the spring (8a), the horizontal cap (9) and the handle (10) are integrally assembled,

The horizontal intermittent rod 5 is inserted into the valve body 1 horizontally, but is inserted to penetrate through the rod conveying hole 13 formed in the vertical intermittent rod 11 of the vertical intermittent part 4 to handle the handle 10. It is made into a long rod shape so as to interrupt the supply of hot water while pulling back and forth along the shaft, and is bound to the handle 10 by a screw 24 or an adhesive 25 as shown in FIG. The gasket 7a is integrally coupled, and 1 to 5 protrusions 17 are formed to be inserted and rotated into the 'b' shaped grooves 19 formed on the inner circumference of the horizontal cap 9. The projection plate 17 is to fix the gasket (7a) and to support the spring (8a),

The spring (8a) is located inside the horizontal cap (9) outside the valve body (1) so as not to contact the hot water, but the locking projection formed on the projection plate (17) and the horizontal cap (9) formed on the horizontal intermittent rod (5) Located between the 21 to control the forward and backward movement of the horizontal intermittent rod (5),

The horizontal cap 9 has a projection 18, which is a coupling means with the valve body 1, is formed at the rear end, and a locking jaw 21 is formed at the front end so that the spring 8a can be caught and stretched. At the periphery, the grooves 19 corresponding to the protrusions 17 are formed in the same number as the protrusions 17 so as to guide the forward and backward movement of the horizontal intermittent rod 5, but the grooves 19 are 'b'. The hot water is supplied to the water supply state as needed so that the horizontal intermittent rod (5), which is formed in the shape of a magnet and is pulled and turned while pulling the handle (10), is pulled and connected to the vertical intermittent rod (11). Water supply is regulated only by (15),

The handle 10 is fastened to the front end of the horizontal intermittent rod 5 by the screw 24 or the adhesive 25 as shown in Figure 5, the user by hand, such as a circular slightly larger than the diameter of the horizontal cap (9) It is shaped to be easy to pull or turn.

The vertical clamping portion 4 is configured such that the vertical clamping rod 11, the vertical cap 14, the water supply lever 15, and the pin 16 are integrally assembled.

The vertical intermittent rod 11 is inserted into the valve body 1 vertically and moved up and down according to the operation of the water supply lever 15 to control the discharge of the hot water, the packing 6b and the gasket 7b and the spring. 8b is integrally coupled, and the vertical rod ring formed in the middle of the vertical rod 11 as shown in FIGS. 2 to 3 so that the horizontal rod 5 is inserted and smoothly moved forward and backward ( 12) a rod feed hole 13 is provided inside, a pinhole 22a for fastening with the water supply lever 15 is formed,

The vertical cap 14 has a screw thread formed on the inner circumference to be fastened to the valve body 1, and a hole is formed in the center portion to expose the pinhole 22a through the vertical intermittent rod 11. There is,

The water supply lever 15 is in close contact with a container such as a cup at the lower end and pushed back by the pin 16 at the top of the vertical cap 14 so as to move the vertical intermittent rod 11 upward by the principle of lever. It has a conventional structure having a pinhole 22b that can be coupled to the vertical interrupting rod 11,

The pin 16 has a short rod shape to be inserted into and fixed to the pinholes 22a and 22b formed in the water supply lever 15 and the vertical intermittent rod 11 to act as a rotation axis of the water supply lever 15.

Referring to the mutual coupling relationship of the present invention in detail as follows.

The vertical clamping rod 11, in which the packing 6b, the gasket 7b, and the spring 8b are integrally coupled, passes through a hole formed in the center of the vertical cap 14 and is exposed upward of the vertical cap 14. The pin 16 is inserted into the pinhole 22a formed at the upper end of the vertical intermittent rod 11 and the pinhole 22b formed at the water supply lever 15 to fasten the vertical intermittent rod 11 and the water supply lever 15 to form a vertical position. Assembling the intermittent part 4 integrally, inserting the integrally assembled vertical intermittent part 4 into the valve body 1, and the thread formed on the inner circumference of the vertical cap 14 and the upper end of the valve body 1 It is fixed to the valve body (1) by combining the thread formed in the

The protruding plate 17 of the horizontal intermittent rod 5 in which the packing 6a and the gasket 7a are integrally coupled is inserted into the 'b' shaped groove 19 formed in the horizontal cap 9, but horizontally A spring 8a is inserted between the protrusion 17 formed in the intermittent rod 5 and the jaw 21 formed in the horizontal cap 9 to be coupled thereto, and the front end of the horizontal intermittent rod 5 is connected as shown in FIG. 5. Tighten the handle 10 with the screw 24 or the adhesive 25 to assemble the horizontal clamping portion 3 integrally, and put the horizontal clamping portion 3 assembled into the valve body 1 vertically. Inserted through the rod feed hole 13 formed in the vertical intermittent rod 11 of the intermittent portion 4, and formed with a projection 18 on the inner periphery of the horizontal cap (9) to the front end of the valve body (1) In combination with the formed valve jaw (23) and fixed to the valve body (1),

The valve body 1 equipped with the horizontal control unit 3 and the vertical control unit 4 has a structure of the water purifier water heater safety valve of the present invention by fastening the screw thread formed at the front end of the screw thread formed at the rear end and the hot water supply pipe 2. Is done.

Referring to the operation of the present invention.

When the user wants to take hot water, the container, such as a cup, is pushed back to the lower end of the water supply lever 15, and the vertical intermittent rod 11 is moved upwards, and when the handle 10 is pulled forward, the horizontal intermittent rod 5 Since it moves to the front is to take hot water only when operating the water supply lever 15 and the handle 10 at the same time.

In addition, since the spring 8a of the horizontal clamping portion 3 is located outside the valve body 1, the horizontal clamping rod 5 is controlled to move forward and backward without directly contacting hot water. 4) and the horizontal intermittent portion 3 are respectively inserted into the valve body 1 in a state of being integrally assembled, and a 'b' shaped groove is formed at the inner circumference of the horizontal cap 9 so that the handle (10) when pulled and turned, the horizontal intermittent rod (5) is fixed while being pulled out and can be easily taken out even by operation of the water supply lever (15).

As described above, according to the spring-type external handle pull-type water purifier water heater safety valve according to the present invention, the supply and discharge of hot water is intermittently doubled, and, as necessary, the hot water can be easily taken in by simply operating the water supply lever. It prevents corrosive water from deteriorating the taste or adversely affects hygiene, prevents the horizontal intermittent rod from operating by accidental external shock or wrong button press, and reduces the manufacturing cost by simplifying assembly. .

Claims (3)

The hot water supply pipe which is horizontally coupled to the valve body and the rear end of the valve body to support the valve body and is horizontally coupled to the water purifier body to supply hot water and horizontally inserted into the valve body to intercept the supply of hot water. In the water purifier safety valve is composed of a vertical intermittent portion is inserted into the inside of the valve body and regulates the discharge of hot water, the supply and discharge of hot water is intermittently doubled, The horizontal intermittent part 3 is configured such that the horizontal intermittent rod 5, the spring 8a, the horizontal cap 9, and the handle 10 are integrally assembled, and the horizontal intermittent rod 5 is the valve body 1. Is inserted laterally in the interior of the vertical intermittent portion (4) of the vertical intermittent rod 11 formed to penetrate through the rod feed hole (13) to pull the handle (10) and back and forth along the 밂 to control the supply of hot water It is formed into a long rod shape so as to be bound to the handle 10 by a screw 24 or an adhesive 25, and the packing 6a and the gasket 7a are integrally coupled, and the horizontal cap 9 A projection board 17 is inserted into the groove 19 formed at the inner circumference, and the projection board 17 is configured to fix the gasket 7a and to support the spring 8a. The spring 8a Is located between the projection plate 17 formed on the horizontal intermittent rod 5 and the locking jaw 21 formed on the horizontal cap 9 so as not to contact hot water. It is to control the forward and backward movement of the horizontal intermittent rod (5), the horizontal cap (9) is formed at the rear end with a projection (18) to be coupled to the valve jaw (23) formed in the valve body (1) A hooking jaw 21 is formed at the front end to allow the hook 8a to be stretched and stretched. A groove 19 corresponding to the protrusion 17 is guided at the inner circumference to guide the forward and backward movement of the horizontal interrupting rod 5. Is formed, the handle 10 is a spring characterized in that it is bound to the front end of the horizontal interruption rod (5) by a screw (24) or adhesive 25 and the like slightly circular than the diameter of the horizontal cap (9) External Handle Pull Purifier Water Heater Safety Valve. The horizontal intermittent rod (5) of claim 1, wherein the horizontal cap (9) forms a 'b' shaped groove (19) at its inner circumference and is pulled while pulling the handle (10). Spring external handle pull-type water purifier hot water safety device safety valve characterized in that it can be fixed in the pulled state. The hot water supply pipe which is horizontally coupled to the valve body and the rear end of the valve body to support the valve body and is horizontally coupled to the water purifier body to supply hot water and horizontally inserted into the valve body to intercept the supply of hot water. In the manufacturing method of the water purifier water heater safety valve is composed of a vertical intermittent portion is inserted into the inside of the valve body and the valve to regulate the discharge of hot water, the supply and discharge of hot water is intermittently doubled, The vertical clamping rod 11, in which the packing 6b, the gasket 7b, and the spring 8b are integrally coupled, passes through a hole formed in the center of the vertical cap 14 and is exposed upward of the vertical cap 14. The pin 16 is inserted into the pinhole 22a formed at the upper end of the vertical intermittent rod 11 and the pinhole 22b formed at the water supply lever 15 to fasten the vertical intermittent rod 11 and the water supply lever 15 to form a vertical position. Assembling the intermittent part 4 integrally, inserting the integrally assembled vertical intermittent part 4 into the valve body 1, and the thread formed on the inner circumference of the vertical cap 14 and the upper end of the valve body 1 The protrusions 17 of the horizontal intermittent rod 5 in which the packing 6a and the gasket 7a are integrally coupled to each other are fixed to the valve body 1 by coupling the threads formed thereinto. It is coupled so as to be inserted into the 'b'-shaped groove 19, the spring 8a is inserted between the projection plate 17 formed on the horizontal intermittent rod 5 and the jaw 21 formed on the horizontal cap 9 to be engaged. , Horizontal Attach the handle 10 to the front end of the inner rod 5 with a screw 24 or an adhesive 25 to assemble the horizontal clamping portion 3 integrally, and the integrally assembled horizontal clamping portion 3 to the valve body. (1) is inserted into and inserted into the rod feed hole 13 formed in the vertical intermittent rod 11 of the vertical intermittent portion 4, and the projection 18 is formed on the inner circumference of the horizontal cap (9) When combined with the valve jaw 23 formed at the front end of the valve body (1), and fixed by turning the handle 10 while pulling the handle 10, it is coupled so that the water can be taken in only with the water supply lever (15), and the horizontal interruption (3) and the vertical interruption The valve body (1) equipped with the portion (4) is a method of manufacturing a water purifier water heater safety valve, characterized in that for tightening the screw thread formed in the front end of the screw thread formed in the rear end and the hot water supply pipe (2).