KR20030086651A - A draining hole stopper of washstand - Google Patents

Abstract

PURPOSE: A drainage hole stopper of a washstand is provided to increase draining speed by decreasing resistance added on sewage and to remove internal pollutants in a drainage hole easily. CONSTITUTION: The drainage hole stopper of a washstand contains a guide wing(210) interposed into a drainage hole(1) of a washstand to be reciprocated and provided with many wing plates(211) arranged radially to contact on the inner wall of a drainage hole(1), and an isolator(220) coupled on the top of the guide wing(210) and formed in the disk shape to intercept an opening of the drainage hole(1), wherein the lower end of the guide wing(210) is linked to a reciprocating lever of the washstand to be reciprocated by the reciprocation force added on the lever, and each wing plate(211) is wound up spirally along a central shaft(216) of each guide wing(210).

Description

Washbasin drain plug {A DRAINING HOLE STOPPER OF WASHSTAND}

The present invention relates to a drain plug which is lifted up and down to open and close the drain of the sink, and more specifically, to increase the drainage speed by reducing the drag acting on the sewage to be drained, is configured to be removable through the inlet opening The present invention relates to a drainage stopper with a new structure so that contaminants in the drain can be easily removed.

In general, the sink is fixed to the wall of the bathroom is installed in the sink is provided with a drain for draining the used sewage, which is connected to the lifting lever and the link member that is lifted to the sink to enable the lifting operation of the lever According to the lifting operation in conjunction with the drainage plug is installed to open or close the drain. As shown in FIG. 1, the conventional drain plug is inserted in the vanity drain pipe 1 so as to be lifted and operated, and has a cross-sectional cross-shaped guide in which a plurality of wing plates 111 extending vertically downward are radially formed. Wing 110 and attached to the upper end of the guide wing 110 and consists of a blocking panel 120 formed in a disk shape to block the entrance of the sink drain pipe 1, the lower end of the guide wing 110, the link A through hole 112 through which one end of the member 2 penetrates is formed to receive a lifting force applied to a lifting lever (not shown) through the link member 2.

Here, the O-ring 121 is inserted in the peripheral portion of the blocking panel 120 adjacent to the inlet-side inner wall surface of the wash basin drain pipe 1, the wing of the guide blade 110 The plate 111 is formed so that its radial end is adjacent to the inner wall surface of the sink drain pipe 1 so as to guide it so that the drain plug can be maintained vertically while being lifted. Accordingly, the conventional drainage plug is lowered along the inner wall surface of the sink drain pipe 1 when the lever is raised to block the inlet of the sink drain pipe 1 by blocking the inlet of the sink drain pipe 1, and when the lever is lowered, the drain is raised. The blocking panel 120 is spaced apart from the inlet of the sink drain pipe 1 to operate the drainage.

On the other hand, the water drained through the sink drain pipe (1) is discharged while forming a counterclockwise vortex in the case of the northern hemisphere due to the turning force of the earth rotation. By the way, since the vane stopper of the conventional wash basin mentioned above is a plane shape in which the wing plate 111 of the said guide blade 110 is perpendicular to the downward direction, the circumferential direction of the sewage which passes through the drain opening 1 while forming a vortex It will inhibit movement. That is, the drain plug stopper of the conventional sink has a problem that the drainage speed is lowered because the drag against the rotational movement of the water is drained.

In addition, since the above-described conventional drainage stopper of the sink is configured such that the link member 2 connected to the lever penetrates directly through the through hole 112 formed at the lower end of the guide vane 110, the contaminant is removed. In order to detach from the wash basin for the link member (2) built in the sink must be first disassembled from the drain (1) can be very troublesome and there is such a problem in the remounting.

The present invention has been made to solve the problems described above, an object of the present invention is to minimize the drag that the sewage drained from the sink is received in the drain and at the same time the drainage stopper of the sink of the new structure to be easily removable from the sink To provide.

1 is a block diagram showing a conventional sink drain plug

Figure 2 is a cross-sectional view showing an embodiment configuration of the drain plug stopper according to the present invention

Figure 3 is a cross-sectional view showing another embodiment configuration of the drain plug stopper according to the present invention

4 is an exploded view of the drain plug of the sink shown in FIG.

Figure 5 is a cross-sectional view showing another embodiment configuration of the drain plug stopper according to the present invention

Figure 6 is a cross-sectional view showing another embodiment configuration of the drain plug stopper according to the present invention

<Description of Symbols for Main Parts of Drawings>

Guide wings 211. Wing plate

220. Blocking board 230. Connecting shaft

According to the present invention, a guide having a plurality of wing plates 211 radially arranged such that the lifting operation is inserted into the inside of the sink drain pipe 1 and the radial end thereof is in contact with the inner wall surface of the sink drain pipe 1. Wing 210 and coupled to the top of the guide wing 210 and comprises a blocking panel 220 formed in a disc shape to block the inlet of the sink drain pipe 1, the lower end of the guide wing 210 The vane drainage stopper is configured to be linked to the lifting lever applied to the lifting lever applied to the lifting lever, the lifting plate, the wing plates 211 are each helix along the central axis 216 of the guide blades 210 A wash basin drain plug is provided which is formed wound in a direction.

According to another feature of the invention, the lower end is linked to the lifting lever of the sink, the lifting device in conjunction with the lifting of the lever and further comprises a connecting shaft 230 formed with a screw on the upper end, the guide blade 210 is The central shaft 216 is provided with a drain hole stopper, characterized in that the coupling hole 212 is coupled to the connecting shaft 230 is formed detachably coupled to the connecting shaft 230.

According to another feature of the invention, the lower end of the central axis 216 of the guide blade 210 is characterized in that a plurality of engaging members 219 arranged in a radially arranged to filter out foreign matter contained in the drained water A wash basin drain plug is provided.

According to another feature of the invention, the connecting shaft 230 is a drain plug stopper, characterized in that rotatably coupled to the coupling hole 212 formed in the central axis 216 of the guide blade 210 Is provided.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

Figure 2 illustrates an embodiment configuration of the drain plug of the sink according to the present invention, the drain plug of the present embodiment, is inserted into the inside of the sink drain pipe (1) to enable the lifting operation and its radial end is the sink drain pipe A guide vane 210 having a plurality of vanes 211 radially arranged on a central axis 216 so as to be in contact with the inner wall surface of (1), and attached to an upper end of the guide vane 210, and a sink drain pipe ( 1) is composed of a blocking plate 220 formed in a disc shape so as to block the inlet, the lower end of the guide blade 210 is formed with a through-hole 231 through which the end of the link member 2 is formed is a conventional sink Same as the drain plug. Here, the wing plate 211 is formed spirally wound along the central axis 216 of the guide wing 210 so that a spiral drainage path is formed between the inner wall surface of the sink drain pipe 1 and the wing plate 211. do.

Accordingly, when the lever of the sink is lowered, the blocking plate 220 is raised by the link member 2 inserted into the through hole 231 of the guide blade 210 to open the sink drain pipe 1. As the wing plate 211 is formed in a spiral wound in a helical direction, the drag on the circumferential motion of the water drained while forming the vortex is reduced, thereby minimizing the decrease in the speed of the drained water.

On the other hand, in the above-described embodiment illustrated that the guide blade 210 is configured to only lift operation in the sink drain pipe 1, as in the other embodiment of the present invention shown in Figures 3 and 4, the guide The wing 210 may be configured to be rotated and detached in the sink drain pipe (1). That is, the drain plug of the wash basin of the present embodiment is inserted into the sink drain pipe 1 so that the lifting operation is possible and the curved wing plate 211 constituting a spiral is formed radially, the length of the central axis 216 Guide hole 210 formed with a coupling hole 212 in the direction, the through hole 222 is attached to the upper end of the guide blade 210 and in communication with the coupling hole 212 of the guide blade 210 in the center thereof. It is formed to be inserted into the blocking panel 220, the coupling hole 212 of the guide blades 210 and the through hole 222 of the blocking panel 220 so as to be rotatable and the end of the link member 2 at the lower end thereof. Is composed of a connecting shaft 230 through which the through-hole 231 is formed. Here, a screw is formed at the upper end of the connecting shaft 230 protruding to the upper portion of the blocking plate 220 and is coupled to the nut 234, and at the lower end thereof, the radial end of the guide vane 210 has a sink drain pipe ( A plurality of support members 232 having an “L” shape are formed radially so as not to contact the inner wall surface of 1). In addition, a seating groove 234 is formed in the center of the upper surface of the blocking panel 220 so that the nut 234 can be inserted, and the nut 234 is fastened and detached by turning by hand. 220) protrude from the upper surface.

Therefore, when opening the sink drain pipe (1), the circumferential force by the water drained while forming the vortex acts on the wing plate 211 of the guide blade 210, the guide blade 210 is rotated Since the freely coupled, the drag applied to the water drained by the wing plate 211 can be reduced to increase the drain speed.

In addition, the drain plug of the wash basin of the present embodiment is configured to separate the guide blade 210 and the cut-off plate 220 to the upper portion of the sink drain pipe 1 by simply loosening the nut 234 by hand. There is an advantage that it is possible to easily remove the contaminants deposited in the drain pipe (1).

Meanwhile, in the above-described embodiment, the guide blade 210 and the blocking plate 220 are illustrated as being rotatably and detachably coupled to the connecting shaft 230 by the nut 234, but the drain plug of the present invention is 5, the connecting shaft 230 may be detachably coupled by forming a female screw 220a at the center of the blocking panel 220. In this case, since the guide blade 210 is not rotated, the support member 232 as in the above-described embodiment is not necessary, and the central axis 216 of the guide blade 210 extends to protrude downward, The lower end of the extended central axis 216 may be formed in a radial arrangement of the engaging member 219 similar in shape to the support member 232 of the above-described embodiment to catch the foreign matter contained in the drained water. Accordingly, by rotating the blocking plate 220 to separate from the connecting shaft 230, and pulled out to the upper side of the sink drain pipe (1) it can easily discharge foreign matters such as hair hanging on the locking member 219. Will be.

Figure 6 illustrates another embodiment configuration of the present invention, illustrating that the guide blade 210 and the fixed guide blade 240 to be rotated at the same time provided. That is, the drain plug of the wash basin of the present embodiment, the elevating operation is inserted into the sink drain pipe (1) and the radially extending planar wing plate 211 is radially formed in the center along the longitudinal direction The first guide vane 240 having a first coupling hole 242 formed thereon and a pipe-shaped member 243 communicating with the first coupling hole 242 at a lower end thereof, and the first guide wing 240 at a central portion thereof. A second coupling hole 215 to which the pipe-shaped member 243 of () is rotatably inserted and coupled to form a second guide blade 210 formed radially with a spiral wing plate 211 forming a spiral; Blocking block 220 is attached to the upper end of the first guide blade 210 and the through hole 222 is formed in communication with the first coupling hole 242 of the first guide blade 240 in the center thereof, Pipe type of the first guide blade 240 inserted into the second coupling hole 215 of the second guide blade 210 A connecting shaft 230 rotatably inserted through the lower end of the member 243 to protrude upwardly of the blocking panel 220 and having a through hole 231 through which an end of the link member 2 penetrates; Consists of a nut 234 fastened to the upper end of the connecting shaft 230 protruding above the blocking panel 220 so that the connecting shaft 230 is rotatably coupled to the first and second guide vanes 240 and 210. The first guide vane 242 is configured to have a radial size larger than the radius of rotation of the second guide vane 210 while maintaining the vertical state while rubbing the inner wall surface of the sink drain pipe 1 during the lifting The second guide vane 210 is prevented from contacting the inner wall surface of the sink drain pipe (1).

Therefore, the vanity drain plug of the present embodiment, it is possible to reduce the loss of the kinetic energy of the water drained by the rotation of the second guide blades 210 has the advantage of increasing the drainage speed.

In addition, since the drain plug of the sink of the present embodiment can loosen the nut 234 to separate the first guide vane 240 and the blocking panel 220, it is easy to remove contaminants in the sink drain pipe 1. There are advantages to it.

According to the present invention as described above, the blade plate 211 of the guide blade 210 is configured to form a curved surface of the spiral inclined with respect to the vertical direction, the guide blade 210 is rotatably connected It is configured to be coupled to the shaft 230, the stopper of the drain of the sink of the new structure to increase the drainage speed of the sewage by preventing the drag force by the guide blades 210 in the rotational motion according to the forward force of the drained water Can be provided. In addition, according to the present invention, since the guide blade 210 and the blocking panel 220 is configured to be detachable and can be separated into the upper part of the sink drain pipe 1, contaminants deposited in the sink drain pipe 1 can be easily removed. It is possible to provide a drainage cap with a new structure that can be easily removed.

Claims (4)

A guide vane 210 having a plurality of vane plates 211 radially arranged such that the lifting and lowering operation is inserted into the inside of the sink drain pipe 1 and the radial end thereof is in contact with the inner wall surface of the sink drain pipe 1; It is coupled to the top of the guide wing 210 and comprises a blocking panel 220 formed in a disc shape to block the entrance of the sink drain pipe 1, the lower end of the guide wing 210 for lifting the sink In the drain plug of the wash basin configured to be lifted by receiving the lifting force applied to the lever is connected to the lever, the wing plate 211 is formed by spirally wound along the central axis 216 of the guide blade 210, respectively A sink drain plug characterized in. According to claim 1, Its lower end is further linked to the lifting lever of the sink, the lifting and lowering in conjunction with the lifting of the lever further comprises a connecting shaft 230 having a screw formed on the upper end, the guide blade 210 is A coupling hole 212 is formed in the central shaft 216 is coupled to the coupling shaft 230 is a drainage stopper, characterized in that detachably coupled to the connecting shaft 230. The sink according to claim 2, wherein the lower end of the central shaft 216 of the guide vane 210 has a plurality of locking members 219 arranged radially to filter foreign matter contained in the drained water. Drain plug. The drainage stopper of claim 2, wherein the connection shaft (230) is rotatably coupled to a coupling hole (212) formed in the central axis (216) of the guide blade (210).