KR20200071252A - Wash Basin Drain Pop up Valve - Google Patents

Abstract

The present invention relates to a pop-up valve for a washstand, in which a lower end of a blocking wall formed between first guide vertical plates is placed on an upper end of a guide main body or covers an outer circumferential surface thereof even when a head part is opened or closed, thereby completely preventing foreign substances from penetrating into a one-touch pop-up rod. To this end, the pop-up valve for a washstand includes a head part, a foreign substance hanging prevention part, a one-touch pop-up rod, and a guide part.

Description

Wash Basin Drain Pop up Valve}

The present invention relates to a vanity pop-up valve that completely prevents foreign matter from penetrating into the one-touch strike rod by covering the outer circumferential surface of the guide body at the lower end of the blocking wall formed between the first guide vertical plates even when the head is opened or closed. .

Generally, a wash basin is a container that holds water for washing. The wash basin may be a structure attached to a wall or erected in a stand shape. The washbasin is made of sanitary ware and is installed on the wall of the bathroom or toilet. The drain of the wash basin is equipped with a pop-up valve to block the drain of the wash basin to confine water or to open the drain to drain the sink. The pop-up valve opens and closes the drain pipe through a pop-up operation. The pop-up valve is automatically operated by an elastic member such as a spring mounted inside the valve. For stable lifting of the pop-up valve, a guide device for inducing pop-up operation of the pop-up valve is provided inside the drain pipe. The guide device includes a guide vane formed radially. The pop-up rod of the pop-up valve moves up and down while being coupled to the coupling hole of the guide device.

However, since the existing pop-up valve is not provided with a foreign matter jam prevention device, a foreign matter such as hair is caught in the guide vane of the guide device and the drain pipe is frequently blocked.

In order to solve this, the pop-up valve, which the applicant has filed and pre-registered, will be described with reference to FIGS. 1 to 5, the foreign body jammed in the lower portion of the head portion 10 and the head portion 10 for opening and closing the drain of the wash basin. It includes a prevention device (20).

The foreign material jam prevention device 20 includes a body portion 21, a protruding jaw 22 formed radially along the outer periphery of the body portion 21, and a first guide wing 23 extending downward from the bottom surface of the protruding jaw 22 ).

The guide device 40 is a device that induces a stable lifting operation of the foreign material jam prevention device 20 and the pop-up rod 30. The guide device 40 includes a guide body 42 and a second guide wing 43.

The second guide wing 43 is formed radially along the outer circumference of the guide body 42. As the second guide wing 43 is formed in a radial shape, a partition space is formed between the second guide wing 43 and the second guide wing 43. The lower end 431 of the second guide wing 43 is located inside the lower portion of the drain pipe 50. The lower end 431 of the second guide wing 43 may be provided at the lower portion of the inner circumferential surface of the drain pipe 50 to be engaged with the engaging jaw 51.

However, a space is also formed between the first guide wing 23 and the first guide wing 23, and when the head portion 10 is pressed and protrudes over the sink, the first guide wing 23 is the upper side of the pop-up rod 30. By being placed on the bed, hair or the like can penetrate therebetween and the drain pipe may be blocked.

Korean Registered Patent No. 10-1844474

The present invention was devised to solve the above-mentioned problems, and an object of the present invention is to provide a sink pop-up valve that allows foreign matter such as hair to not penetrate into a one-touch pop-up valve when draining the sink, and immediately exits the drain pipe along the guide body.

In order to achieve the above object, the sink pop-up valve according to claim 1 of the present invention, the head portion; A foreign material jam prevention unit disposed on a lower surface of the head unit; A one-touch pop-up rod that is fastened to the head portion and supports the foreign substance jam prevention portion; Including, but; the guide portion is inserted into the lower side of the one-touch pop-up rod, the foreign body jam prevention portion, the hollow body portion is fitted to the one-touch pop-up rod, and the protruding horizontal plate installed along the periphery of the hollow body portion, the number of protrusions A first guide vertical plate extending downward from a bottom surface perpendicular to each of the flat plates, and a blocking wall extending downward from the lower end of the hollow body portion to block a space between the first guide vertical plates, and the guide portion includes the one-touch A guide body in which a lower side of the pop-up rod is inserted, and a second guide vertical plate installed along the outer circumference of the guide body and overlapping the first guide vertical plate, wherein the lower end of the blocking wall is the first guide vertical plate. Is disposed above the lower end of the, the upper end of the guide body is disposed above the upper end of the second guide vertical plate, when the head portion is closed, the lower inner side of the blocking wall surrounds the upper outer side of the guide body have.

According to the present invention has the following effects.

When the head portion is closed, since the lower inner side of the blocking wall of the foreign material jam prevention portion wraps the upper and outer sides of the guide body of the guide portion, when the head portion is opened to drain water, the bottom of the raised barrier wall is at least the same position as the top of the guide body. In or around, there is no fear that the space between the remaining first guide vertical plates is blocked on the outer circumferential surface of the guide body and the hair is blocked.

1 and 2 are perspective views of the conventional pop-up valve when viewed from the bottom and top surfaces.
Figure 3 is a perspective view of a conventional foreign matter jam prevention device and the guide device.
Figure 4 is a front view of the conventional foreign matter jam prevention device and the guide device.
Figure 5 is a side cross-sectional view showing a state in which the conventional pop-up valve is coupled to the drain pipe.
Figure 6 is a perspective view showing the wash-off valve pop-up valve according to a preferred embodiment of the present invention.
7 and 8 are front views showing the foreign material jam prevention unit and the guide unit of FIG. 6.
9 and 10 are side cross-sectional views showing before and after operation while the sink pop-up valve of FIG. 6 is coupled to the drain pipe.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The same reference numerals are given to the same parts as those in the related art, and detailed descriptions thereof will be omitted.

Figure 6 is a perspective view showing the wash-off pop-up valve according to a preferred embodiment of the present invention, Figures 7 and 8 is a front view showing a foreign matter jam prevention portion and guide portion of Figure 6, Figures 9 and 10 are Figure 6 This is a side sectional view showing before and after the operation of the sink pop-up valve in the drain pipe.

6 to 10, the vanity pop-up valve 1 according to the present embodiment includes a head portion 10, a foreign material jam prevention portion 120 disposed on a lower surface of the head portion 10, and a head It includes a one-touch pop-up rod 30 supporting the foreign material jam prevention portion 120 while being fastened to the portion 10, and a guide portion 140 into which the lower side of the one-touch pop-up rod 30 is inserted.

The head portion 10 serves to open and close the drain of the sink, and includes a head body 11 and a sealing 12 coupled to a lower portion of the head body 11.

In addition, a female screw portion is formed at the center of the head portion 10 to be engaged with the male screw portion formed on the upper side of the one-touch pop-up rod 30.

The foreign material jam prevention unit 120 has a hollow body portion 21 having a through hole 24 that is caught while the upper side of the one-touch pop-up rod 30 is fitted, and a protruding horizontal plate installed along the circumference of the hollow body portion 21 22, the first guide vertical plate 123 extending downward from the bottom surface at right angles to each of the protruding horizontal plates 22, and the first guide vertical plate 123 extending downward from the bottom of the hollow body portion 21 It includes a blocking wall 125 to block the space 24 between ).

The lower end 124 of the first guide vertical plate 123 protrudes further below the lower end 126 of the blocking wall 125.

Therefore, the space 24 is divided into a blocking space and a non-blocking space.

The blocking space is a space where the blocking wall 125 is formed, and the non-blocking space is a space between the bottom 126 of the blocking wall 125 and the bottom 124 of the first guide vertical plate 123.

The hollow body portion 21 is preferably cylindrical, and is disposed on the bottom surface of the head body 11.

The protruding horizontal plate 22 is formed to protrude outward in the radial direction from the outer peripheral surface of the hollow body portion 21.

The protruding horizontal plate 22 is composed of three at 120 degree intervals, but is not limited thereto.

For example, when there is a gap between the head portion 10 and the protruding horizontal plate 22, foreign matter such as hair may enter, so the upper surface of the protruding horizontal plate 22 is the bottom of the head portion 10 without a gap with the head portion 10. It is preferably designed to touch.

The first guide vertical plate 123 extends downward from the bottom surface of the protruding horizontal plate 22 to form a right angle with the protruding horizontal plate 22.

In particular, as shown in FIG. 7, the first guide vertical plate 123 extends downward at a right angle from an eccentric position with respect to the center of the protruding horizontal plate 22.

9 and 10, the two first guide vertical plates 123 enter into the 44 between the two second guide vertical plates 143 and overlap with each other to prevent foreign matter jamming ( 120) is to prevent the guide portion 140 from being idle.

In addition, as shown in FIGS. 9 and 10, in any case where the head portion 10 is closed or opened, the first guide vertical plate 123 overlaps the second guide vertical plate 143.

This overlapping not only does not allow foreign substances to be caught and descends well, but also stably induces the elevation of the first guide vertical plate 123 relative to the second guide vertical plate 143.

The foreign material jam prevention unit 120 and the guide unit 140 are connected by the one-touch pop-up rod 30.

The lower side of the one-touch pop-up rod 30 is elevated or lowered in a one-touch manner while being inserted into the guide portion 140. The one-touch pop-up load 30 is described in detail in Korean Utility Model Registration No. 20-0441759, and detailed description is omitted.

The guide portion 140 is installed along the outer periphery of the guide body 42, the lower side of the one-touch pop-up rod 30 is inserted, and the second guide plate 42 is overlapped with the first guide vertical plate 123 It includes a guide vertical plate (143).

The second guide vertical plate 143 is disposed at 120-degree intervals along the outer circumference of the guide body 42.

In addition, the second guide vertical plate 143 is formed perpendicular to the outer circumferential surface of the guide body 42.

The lower end 431 of the second guide vertical plate 143 is caught by the locking jaw 51 of the drain pipe 50.

In particular, the upper end 144 of the second guide vertical plate 143 is disposed below the upper end 43 of the guide body 43.

Therefore, the outer circumferential surface between the upper end 144 of the second guide vertical plate 143 and the upper end 43 of the guide body 43 is wrapped around the lower end 126 of the blocking wall 125 so as to be elevated. to be.

According to this configuration, when the head portion 10 is closed as shown in FIG. 9, the lower end 126 of the blocking wall 125 is below the upper end 43 of the guide body 42, and the head is shown in FIG. When the portion 10 is opened, at least the lower end 126 of the blocking wall 125 is equal to or slightly below the upper end 43 of the guide body 42, so the non-blocking space of the guide body 42 It is a type that is blocked by the outer circumferential surface, so that no foreign matter can penetrate.

The following describes the operation of the sink pop-up valve 1 according to an embodiment of the present invention.

9 and 10, the pop-up valve 1 is coupled to the drain pipe 50 connected to the drain of the sink.

That is, as shown in FIGS. 9 and 10, the guide body 42 of the guide unit 140 is coupled inside the drain pipe 50. The first guide vertical plate 123 of the foreign material jam prevention unit 120 is lifted and operated in a state where the second guide vertical plate 143 of the guide portion 140 is overlapped with a small gap.

The first guide vertical plate 123 because two of the three or more first guide vertical plates 123 are located in the same partition space 44 and move up and down along one side of the second guide vertical plate 143. It is possible to have a stable ascent. Specifically, since the first guide vertical plate 123 is moved up and down with the second guide vertical plate 143 in place, the first guide vertical plate 123 is not displaced and stable lift operation is possible.

Since the second guide vertical plate 143 serves to guide the elevating operation of the first guide vertical plate 123, the first guide vertical plate 123 does not deviate from the copper wire and stabilizes the elevating operation without a separate guide device. can do.

In addition, since the first guide vertical plate 123 is located on one side of the second guide vertical plate 143, foreign substances such as hair discharged to the drain pipe 50 together with water through the sink drainage are the first guide. Since there is a natural flow along the vertical plate 123 and the second guide vertical plate 143, there is no fear of foreign matters blocking the drain pipe 50. In addition, since the first guide vertical pipe 123 moves while moving up and down, foreign matters such as hair can be more smoothly discharged along the drain pipe 50.

In addition, since the water discharged to the drain pipe 50 flows to the center of the drain pipe 50 along the lower portion of the cone-shaped guide body 42, drainage can be more smoothly achieved.

Above all, when the head portion 10 is opened or closed, the foreign matter is never one-touch pop-up rod 30 because the non-blocking space of the first guide vertical plate 123 covers at least the outer circumferential surface of the guide body 42. ).

As described above, although described with reference to preferred embodiments of the present invention, those skilled in the art variously modify or modify the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. Can be carried out.

DESCRIPTION OF SYMBOLS 1 Vanity pop-up valve 10 Head part
11: Head body 12: Sealing
20: foreign material jam prevention portion 21: body portion
22: projecting horizontal plate 123: first guide vertical plate
125: blocking wall 30: pop-up load
140: guide portion 42: guide body
143: second guide vertical plate 50: drain pipe
51: hanging jaw

Claims (1)

Head portion; A foreign material jam prevention unit disposed on a lower surface of the head unit; A one-touch pop-up rod that is fastened to the head portion and supports the foreign substance jam prevention portion; Includes a; guide portion is inserted into the lower side of the one-touch pop-up rod,
The foreign material jam prevention portion is a hollow body portion fitted to the one-touch pop-up rod, a protruding horizontal plate installed along the circumference of the hollow body portion, and a first guide vertical plate extending downward from the bottom perpendicular to each of the protruding horizontal plates and , It includes a blocking wall extending from the bottom of the hollow body portion to block the space between the first guide vertical plate,
The guide portion includes a guide body in which a lower side of the one-touch pop-up rod is inserted, and a second guide vertical plate installed along the outer circumference of the guide body and overlapping the first guide vertical plate,
The lower end of the blocking wall is disposed above the lower end of the first guide vertical plate,
The upper end of the guide body is disposed above the upper end of the second guide vertical plate,
When the head portion is closed, a sink pop-up valve in which the lower inner side of the blocking wall surrounds the upper outer side of the guide body.

Images