KR100967938B1 - Apparatus for opening and shutting waterway of washstand that easy to detachment and attachment - Google Patents

Abstract

The present invention relates to a basin drain opening and closing device that is easily removable, comprising: a cylindrical drain pipe coupled to the drain of the sink, a slider inserted into the drain pipe to open and close the drain, and a lever for moving the slider up and down. Wherein the slider is a disk-shaped stopper for opening and closing the drain, the inlet through which the wastewater flows through the drain and the engaging groove to which the lever is connected is formed in an integral pipe shape, the engaging groove is the slider It is characterized in that the opening shape in the lower end direction of the slider to be removable.

Accordingly, the present invention has the advantage that the drainage is made smoothly by excluding the element blocking the flow of sewage as possible, and effectively prevents foreign matter from accumulating on the connection portion of each accessory. In addition, since the slider inserted into the drain pipe is formed in a very easy structure, anyone can easily wash the slider, and the structure of the slider is simplified and the connection structure between the parts is very easy. Since it is connected in one structure, it has the advantage of maximizing the efficiency of installation and improving the use effect and reliability of the product.

Sink, Drain, Drain, Slider, Lever

Description

Easily removable vanity drain opening and closing device {APPARATUS FOR OPENING AND SHUTTING WATERWAY OF WASHSTAND THAT EASY TO DETACHMENT AND ATTACHMENT}

The present invention relates to an easy-to-detach basin switchgear opening and closing device, and more particularly, is installed in the washbasin to filter foreign substances discharged with the sewage to prevent clogging of the drain pipe and to easily remove the switchgear from the washbasin filtration The present invention relates to a basin drain opening and closing device that can be easily removed to remove foreign substances.

In general, the drain opening and closing device of the sink is used for the purpose of blocking the drain of the sink to store the water supplied in the wash basin or wash the head, the used sewage is used to discharge the drain from the sink to open the drain.

1 is a cross-sectional view showing a conventional sink drain opening and closing device.

Hereinafter, a conventional sink drain opening and closing device will be described with reference to FIG. 1A.

As shown in Figure 1 (a), a conventional sink drain opening and closing device is located in the drain pipe 18 connected to the lower side of the drain, a stopper 12 for opening and closing the drainage of the sink and the stopper 12 It is connected to the lower side of the plurality of wing plates are formed in a radial east portion (14) and connected to the lower end of the shanghai east portion 14 comprises a lever (16) for lifting up and down the shank east portion (14).

On the other hand, the water discharged through the drain pipe 18 of the sink is discharged while forming a counterclockwise vortex in the case of the northern hemisphere due to the turning force of the earth. By the way, the shanghai East 14 of the above-described conventional sink basin opening and closing device has a plurality of wing plates in a vertical plane downward, thereby inhibiting the circumferential movement of the sewage passing through the drain while forming a vortex. That is, the conventional sink drain opening and closing device has a problem that the drainage speed is significantly lowered because the drag against the rotational movement of the discharged water is large.

In addition, foreign matter such as hair is accumulated in the connecting portion of the shanghai East 14 and the lever 16, there is a problem that the drain pipe is clogged or operation failure of the opening and closing device may occur.

In order to improve the above problems, the Republic of Korea Patent Publication No. 10-2007-0045652 'wash basin drain opening and closing device' has been proposed, with reference to Figure 1 (b) to describe the disclosed 'wash basin drain opening and closing device'. do.

As shown in Figure 1 (b), the sink drain opening and closing device is coupled to the bottom of the stopper 22, the stopper 22 for opening and closing the drainage of the sink 22, the vertical movement as the stopper 22 And a pipe-shaped slider 26 coupled to a lower portion of the joint 24 and having a hollow penetrating up and down, and a side hole formed outside the slider 26. It comprises a lever 28 for raising and lowering the up and down.

As can be seen with reference to the accompanying drawings, the wash basin drain opening and closing device configured as described above to eliminate the elements that the flow of water to be drained as possible to discharge the sewage used in the washbasin more smoothly, The blockage phenomenon of 27) could be effectively prevented.

However, the wash basin drain opening and closing device is coupled to the adjacent lower portion of the stopper 22 is located in the top of the switching device is a joint 24 acting as a strainer foreign matter caught in the joint 24 with a bad odor It may be visible to the outside, so there was a problem in appearance. In addition, in order to separate and reconnect the stopper 22 and the joint 24 in the slider 26, there is a problem in that it takes time and difficult structural separation due to a number of processes.

In addition, odor may be generated due to the scale generated in the slider 26. In order to clean the scale in the slider 26, the smell had to be removed from the sink. In this case, it is necessary to first disassemble the lever 28 embedded in the lower part of the sink so that the slider 26 can be separated from the drain, causing inconvenience and time-consuming problem of cleaning the slider 26. It was a factor that lowered the effectiveness and reliability of the product.

In order to solve the above problems, an object of the present invention is to drain more smoothly when draining the sewage used in the sink, and to effectively prevent the accumulation of foreign matter such as hair caught on the connection portion of each accessory It is to provide a sink drain opening and closing device easy to remove.

And, it is to provide a detachable wash basin drain opening and closing device that can be easily cleaned to remove the foreign matter filtered by the filter barrel and the outside to facilitate the removal of the filter.

And, to facilitate the detachment of the slider inserted in the drain pipe to provide a removable basin drain opening and closing device that can easily wash the scale in the slider.

In addition, by simplifying the structure of the slider to facilitate the removal of the slider, and to provide a removable sink drain opening and closing device that can simplify the installation.

In order to achieve the above object, the easy-to-detach vanity drain opening and closing device of the present invention is a cylindrical drain pipe coupled to the bottom of the sink drain, a slider inserted into the drain pipe to open and close the drain opening, the slider up and down It comprises a lever for moving to, the slider is a disk-shaped stopper for opening and closing the drain, the inlet through which the wastewater flows through the drain and the engaging groove to which the lever is connected is formed in an integral pipe shape, The locking groove is formed in a shape that is open in the direction of the lower end of the slider so that the slider can be detached, a protrusion of a convex shape is formed on one side of the outer peripheral surface of the slider at a predetermined interval with the locking groove, A slab for guiding the protrusion to be slidable on the inner side It is characterized in that the riding groove is formed.

In addition, the locking groove of the slider is characterized in that the 'A' is formed to facilitate the removal of the slider.

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In addition, the sliding grooves of the drain pipe are formed in pairs at predetermined intervals, and the circumferential interval between the engaging groove and the projection of the slider and the circumferential interval between the pair of sliding grooves are the same.

In addition, the lower end of the slider is coupled to the removable filter for filtering foreign matter contained in the sewage, the outer side of the filter is formed with a guide groove extending from the engaging groove of the slider corresponding to the open end of the locking groove It is characterized by.

Easily removable vanity drain opening and closing device of the present invention configured and acted as the lever is connected to the outer side of the slider penetrated up and down so that the drainage is made smoothly by eliminating the element blocking the flow of sewage discharged into the drain pipe as possible. There is an advantage that can effectively prevent the accumulation of foreign matter such as hair caught on the connection of each accessory.

In addition, since the filter box for filtering foreign matters is easily coupled to the bottom of the slider, the foreign matter filtered by the filter box is not exposed to the outside to solve aesthetic problems, and the filter box is easily separated to easily wash the filtered foreign matter. There are advantages to it.

In addition, since the slider inserted into the drain pipe is formed in a very easy structure, anyone can easily wash the slider, and the structure of the slider is simplified without additional coupling, and the connection structure between the parts Since it is connected to the structure that is very easy to attach and remove, there is an advantage that can maximize the efficiency of installation and improve the use effect and reliability of the product.

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

The features and advantages of the present invention will become more apparent from the following detailed description of the preferred embodiments based on the accompanying drawings.

Prior to this, the terms or words used in the present specification and claims are defined in the technical spirit of the present invention on the basis of the principle that the inventor can appropriately define the concept of the term in order to explain his invention in the best way. It must be interpreted to mean meanings and concepts.

In addition, it will be apparent to those skilled in the art that the present invention may be practiced without specific details such as specific parts in the following description.

Figure 2 is a perspective view (a) and a cross-sectional view (b) showing the detachable sink drain opening and closing device of the present invention.

3 is a conceptual diagram illustrating a structure in which a slider and a lever are connected according to the present invention.

Figure 4 is a plan view (a) and side, cross-sectional views (b, c) showing the shape of the drain pipe according to the present invention.

5 is a side view (a, b, c) showing the shape of the slider according to the present invention.

Referring to the accompanying drawings, the removable basin drain opening and closing device of the present invention is largely inserted into the cylindrical drain pipe 120 is installed in the lower portion of the sink drain, and inserted into the drain pipe 120 to open and close the drain, Hollow penetrating is formed to include a slider 140 for discharging sewage through the drain, and a lever 160 connected to one side of the slider 140 to move the slider 140 up and down.

In particular, a locking groove 146 is formed in the lower outer side of the slider 140 in the shape of the lower end so that the slider 140 is detachable from the lever 160, the locking groove 146 Is preferably formed of a 'b' to facilitate the detachment of the slider 140.

A principle of detaching the slider 140 will be described below. Referring to FIG. 3, the principle may be more easily understood.

First, in order to separate the slider 140 inserted into the drain pipe 120 out of the drain pipe 120, the slider 140 is rotated in the curved direction of the locking groove 146 formed by the letter 'a'. At this time, when the lever 160 is in contact with the curved portion of the engaging groove 146, the slider 140 is pulled upward of the drain pipe 120 without difficulty and simply the slider 140 is pulled out of the drain pipe ( 120) can be separated within.

In addition, in order to insert the separated slider 140 into the drain pipe 120 again, the opened portion of the locking groove 146 is positioned on the same vertical line as the lever 160 so that the slider 140 is moved. Insert into the drain pipe (120). At this time, when the lever 160 is in contact with the curved portion of the locking groove 146, the slider 140 is difficult to rotate by rotating in the opposite direction to the curved portion of the locking groove 146. It is possible to simply connect the lever 160 completely.

The detachment method as described above rotates the direction of the slider 140 by approximation when the slider 140 is inserted into the drain pipe 120 so that the opened portion of the locking groove 146 is caught by the lever 160.

Preferably, a protrusion 148 having a convex shape is formed at one side of the outer circumferential surface of the slider 140 at a predetermined interval so as to facilitate the detachment of the slider 140. A sliding groove 122 for guiding the protrusion 148 to be slidable is formed inside the drain pipe 120. Although not shown, the above description will be described with a preferred embodiment, so that the sliding groove 122 is formed on the same vertical line as the lever 160, and the protrusion 148 is the locking groove 146. By being formed on the same vertical line as the open end of the, the open portion of the locking groove 146 can be caught by the lever 160 at once.

More preferably, the sliding grooves 122 of the drain pipe 120 are formed in pairs at predetermined intervals, respectively, and have a circumferential gap α between the locking grooves 146 and the protrusions 148 of the slider 140. ) And the circumferential interval β between the pair of sliding grooves 122 are the same. Therefore, the pair of sliding grooves 122 are grooves that are separated from the lever 160 on one side and grooves that are coupled to the lever 160 on the other side, so that the slider 140 is separated and coupled at a time. You can do it easily.

In addition, by clearly displaying the position to be separated and coupled to the upper side of the drain pipe 120 or the slider 140, the user will be able to use more easily, by the display position and the display method by selection can be appropriately selected by the choice of those skilled in the art Of course it can.

The slider 140 has a disk-shaped stopper 142 for opening and closing a drain, an inlet 144 through which the sewage is introduced, and a locking groove 146 to which the lever 160 is connected is integrally pipe-shaped. It is preferable to form. This is to simplify the manufacturing process of the slider 140 in order to reduce the manufacturing cost of the product and to facilitate installation, and, of course, the protrusion 148 described above may be additionally formed as necessary.

And, it is preferable that the sealing member (not shown) is fitted in close contact with the circumferential lower side of the stopper 142, which is a watertight with the drain pipe 120 when the stopper 142 closes the drain of the sink. In order to maintain the sealing member, various members such as rubber baring or packing may be used.

The lower end of the slider 140, the filter barrel 150 for filtering foreign matter contained in the sewage is detachably coupled, the guide extending to the engaging groove 146 of the slider 140 on the outside of the filter barrel 150 Preferably, the groove 152 is formed to correspond to the open end of the locking groove 146. This prevents the filter barrel 150 from being caught by the lever 160 when the slider 140 is inserted into the drain pipe 120, and the lever 160 is guide groove 152 of the filter barrel 150. This is because it can be accurately guided to the engaging groove 146 of the slider 140 along. In addition, the filter box 150 is detachably coupled to the lower end of the slider 140, so that foreign matters filtered by the filter box 150 are not exposed to the outside to solve aesthetic problems, and the filter box 150 is simplified. It is easy to clean the separated foreign matters separated.

The drainage pipe 120 forms a cylindrical body, and the stopper groove 123 that the outer peripheral surface of the slider 140, the stopper 142 is caught on the upper side of the body, and the drainage pipe 120 is hung on the outside of the sink drain. The support jaw 124 is fixed to the drain hole of the, and formed on one side of the body to a predetermined size is made up including a hollow 126 to facilitate the sliding of the slider 140 up and down and the flow of sewage.

In addition, as described above, a sliding groove 122 may be further formed inside the drain pipe 120, and the remaining components of the drain pipe 120 except for the sliding groove 122 may be known. Since it belongs to the configuration of the prior art, a detailed description thereof will be omitted.

In addition, the lever 160 and the lever support tube 180 and the packing 182, which are coupled to the lower outer side of the drain pipe 120 to support the lever 160, are also known in the related art. Since it belongs to a detailed description of the operation principle and its configuration will be omitted.

The foregoing has outlined rather broadly the features and technical advantages of the present invention in order that the claims of the invention that follow may be better understood. It should be recognized by those skilled in the art that the above-described concepts and specific embodiments of the present invention can be used immediately as a basis for designing or modifying other structures for carrying out similar objects to the present invention.

In addition, the above-described embodiment is only one embodiment according to the present invention, and various modifications and changes may be made by those skilled in the art within the scope of the technical idea of the present invention. These various modifications and changes are also within the scope of the technical idea of the present invention, and will be included in the claims of the present invention described below.

1 is a cross-sectional view showing a conventional sink drain opening and closing device.

Figure 2 is a perspective view (a) and cross-sectional view (b) showing an easy-to-detach vanity drain opening and closing device of the present invention.

3 is a conceptual diagram illustrating a structure in which a slider and a lever are connected according to the present invention.

Figure 4 is a plan view (a) and side, cross-sectional view (b, c) showing the shape of the drain pipe according to the present invention.

5 is a side view (a, b, c) showing the shape of the slider according to the present invention;

* Description of the symbols for the main parts of the drawings *

12: Stopper 14: East Shanghai

16: lever 18: drain pipe

22: plug 24: joint

26: slider 27: drain pipe

28: lever

120: drain pipe 122: sliding groove

123: stopper groove 124: support jaw

126: hollow

140: slider 142: stopper

144: inlet 146: locking groove

148: turning

150: manger 152: guide home

160: lever

180: lever support tube 182: packing

Claims (5)

A cylindrical drain pipe 120 coupled to the lower side of the sink, a slider 140 inserted into the drain pipe 120 to open and close the drain port, and a lever 160 to move the slider 140 up and down. In the sink drain opening and closing device made of, The slider 140 has a disk-shaped stopper 142 for opening and closing a drain, an inlet 144 through which the sewage is introduced, and a locking groove 146 to which the lever 160 is connected is integrally pipe-shaped. Formed into The locking groove 146 is formed in a shape that is opened in the lower end direction of the slider 140 so that the slider 140 can be detached, On one side of the outer circumferential surface of the slider 140, a protrusion 148 having a convex shape is formed at a predetermined interval with the locking groove 146, An easy-to-detach basin drain opening and closing device, characterized in that the sliding groove 122 for guiding the protrusion 148 to be slidable is formed inside the drain pipe (120). The method of claim 1, The latch groove 146 of the slider 140 is easy to detachable sink drain opening and closing device, characterized in that formed in the letter 'A' to facilitate the detachment of the slider 140. delete The method of claim 1, The sliding grooves 122 of the drain pipe 120 are formed in pairs at predetermined intervals, respectively. The circumferential interval α between the engaging groove 146 and the protrusion 148 of the slider 140 and the circumferential interval β between the pair of sliding grooves 122 are the same as each other. Easy vanity drain opening and closing. The method of claim 1, At the bottom of the slider 140, the filter barrel 150 for filtering foreign matter contained in the sewage is detachably coupled, The outer side of the filter barrel 150 is easily removable, characterized in that the engaging groove 146 and the guide groove 152 extending from the slider 140 is formed to correspond to the open end of the locking groove 146. One vanity drain opening.

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