KR200344231Y1 - Drainage Way Structure - Google Patents

Abstract

The present invention relates to a drainage structure having a stopper having a function of blocking a drainage and a function of filtering foreign matter from the drainage. The drainage structure 1 according to the present invention is a drainage structure including a drainage socket 10 mounted on the drainage hole 3 and a stopper 20 blocking the drainage hole 11 of the drainage socket 10. The plug 20 is supported by a cap portion 21 covering the drain hole 11, a plug portion 22 that blocks the drain hole 11 to block drainage, and an inner circumferential surface of the drain hole 11 so as to support the plug portion 22. Is maintained in a state that does not block the drain hole 11 so that the drainage is made, and the filter portion 24 for filtering foreign matter from the drainage in a state where the drainage is made by the retainer 23. ). Preferably, the holding part 23 is elastically fitted to the inner circumferential surface of the drain hole 11 of the drain socket 10 so as to have a gap 7 so that the plug part 22 has the drain hole 11. It is an elastic type holding | maintenance part 23A which hold | maintains so that it may not block. Preferably, the holding part 23 is a support type holding part 23B, and the plug part 22 does not block the drain hole 11 around the inner circumferential surface of the drain hole 11 of the drain socket 10. A holding plate 14 is formed to hold the support large holder 23B, and the holding plate 14 is formed with a slit 15 through which the support large holder 23B is not caught.

Description

Drainage Way Structure

(Technology)

The present invention relates to a drainage structure, and more particularly to a drainage structure having a stopper having a function of blocking the drainage and the function of filtering foreign matter from the drainage.

(Background)

In general, the tub is provided with a drain for draining the used water, and a stopper for blocking the drain for storing the water in the bath without draining the water is also included.

Figure 6 is an exploded perspective view of a conventional general drainage structure applied to the bathtub, Figure 7 is a schematic cross-sectional view corresponding to Figure 6.

As shown, a typical conventional tub drain structure 100 is configured to include a drain sleeve 110, a drain socket 120, the insertion manure grill 130 and the stopper 140.

The drain sleeve 110 is disposed below the drain hole 102 formed in the tub 101, and a drain pipe 111 is connected thereto.

The drain socket 120 is screwed to the drain sleeve 110 via the packing 150 up and down with the tub 101 interposed between the drain sleeve 110 and the drain sleeve 110. A drain hole 121 is selectively formed at the center of the drain socket 120 to open and close. A flange 122 is formed at an upper circumference thereof, and a grill 123 is integrally formed at a lower side thereof.

Insertion grill 130 is inserted into the drain socket 120. Therefore, the foreign material introduced into the drain socket 120 is caught by the insertion grill 130 once, and the foreign material caught by the insertion grill 130 is drained by removing the insertion grill 130 from the drain socket 120. 120). Insertion grill 130 is formed with a handle 131 is to be held by the hand when the input and withdrawal.

The stopper 140 is used to fill the tub 101 with water, and plugs into the drain socket 120 to block water from being drained through the drain socket 120. The stopper 140 is composed of a plug 141 tightly fitted to the inner circumferential surface of the drain hole 121 of the drain socket 120, a cap 142 and a handle 143 that cover the drain socket 120 in a good manner.

The conventional bathtub drainage structure 100 described above is provided with an insertable grill 130 separately from the stopper 140 to filter foreign matter and remove the foreign matter, there are some problems in use.

First, in order to remove the filtered foreign material to put out the insertion grill 130 by inserting a finger into the drain socket 120, in general, the drain socket 120 has a narrow hole and a deep insertion hole to insert the insert grill 130 It is very inconvenient to take out.

Second, since the insertion grill 130 is a separate small accessory, it is easy to be lost in the use process, and after the insertion grill 130 is lost, the performance of filtering the foreign matter of the drain is not only deteriorated, but also the drain socket 120 In order to remove the foreign matters hanging on the grill 123, it is more inconvenient to remove the foreign matters because a finger must be inserted into a narrow and deep hole.

Third, when the stopper is not used, such as when taking a shower in the bathtub, the storage place of the stopper is not appropriate, and it does not look good because of rolling around.

An object of the present invention is to solve the problems related to the conventional drainage structure as described above, by incorporating the function to filter foreign matter in the drain plug for basically having a function to block the drainage, to remove the caught foreign matter more easily In addition to this, it is intended to eliminate problems such as loss of the grill and difficulty in removing foreign matters caused by the grill when the insert is used.

1 is an exploded perspective view of a tub drain structure as an exemplary drain structure of the present invention;

2 is a schematic cross-sectional view of the drainage structure according to FIG. 1;

Figure 3 is a perspective view showing the manure action of the drainage structure according to the present invention,

Figure 4 is an exploded perspective view of another exemplary drainage structure of the present invention,

5 is a schematic cross-sectional view of the drainage structure according to FIG. 4;

Figure 6 is an exploded perspective view of a conventional conventional tub drain structure,

FIG. 7 is a schematic sectional view corresponding to FIG. 6; FIG.

<Description of Symbols for Main Parts of Drawings>

1: drainage structure of the present invention 2: bathtub 3: drain hole

4: drain sleeve 5: drain pipe 6: packing

7: crevice 8: foreign body 10: drain socket

11: drain hole 12: flange 13: grille

14: holding plate 15: slit 20: stopper

21: Cap portion 22: Plug portion 23, 23A, 23B: holding portion

24: filter part 24A: locking jaw 24B: grill

25: cylindrical portion 26: elastic projection 27: cylinder

28: support 29: manure

According to the present invention, there is provided a drainage structure including a drain hole socket mounted to the drain hole and a stopper for blocking the drain hole of the drain hole socket.

According to the present invention, the stopper is a cap part covering the drain hole, a plug part to block the drain hole to block drainage, and is supported on the inner circumferential surface of the drain hole so that the plug part does not block the drain hole so that drainage is made. The holding part and the filtering part which filters foreign material from a drain in the state in which drainage is performed by the said holding part.

Preferably, the holding portion is an elastic holding portion that is elastically fitted to have a gap between the inner peripheral surface of the drain hole of the drain hole socket so that the plug portion does not block the drain hole.

Preferably, the holding part is a support type holding part, and a holding plate is formed around the inner circumferential surface of the drain hole of the drain hole socket to hold the support type holding part so that the plug does not block the drain hole. The slit which passes through without holding | maintenance part is formed.

Preferably, the filtering portion is a locking jaw formed to catch a foreign material, or a grill formed to catch a foreign material.

Hereinafter, with reference to the accompanying drawings will be described in detail the drainage structure according to the present invention. The following embodiments are merely illustrative of the drainage structure according to the present invention, it is not intended to limit the scope of the present invention.

1 is an exploded perspective view of a tub drainage structure as an exemplary drainage structure of the present invention, FIG. 2 is a schematic cross-sectional view of the drainage structure according to FIG. 1, FIG. 3 is a perspective view showing the manure action of the drainage structure according to the present invention, and FIG. 5 is a schematic cross-sectional view of the drainage structure according to FIG. 4. Hereinafter will be described with reference to the example of applying the drainage structure of the present invention to the bathtub.

The drainage structure 1 according to the present invention is, for example, a drainage structure formed in a sanitary appliance such as a bath 2, and is mounted in the drainage hole 3.

The drainage structure 1 of the present invention basically includes a drainage socket 10 and a stopper 20 mounted to the drainage hole 3. Of course, the drainage structure 1 of the present invention may also include a drainage sleeve 4 for maintaining the drainage socket 10 in the bath 2, wherein the drainage pipe 5 is connected to the drainage sleeve 4.

The drain sleeve 4 is disposed below the drain hole 3, and the drain socket 10 is screwed into the drain sleeve 4 through the packing 6 with the tub 2 interposed therebetween. ) Is firmly fixed.

The drain hole 11 is formed in the center of the drain socket 10, which is selectively closed and opened by a stopper 20. Preferably, a flange 12 is formed at an upper circumference, and a grill 13 is formed therein. Is formed.

According to a feature of the present invention, the stopper 20 includes a cap portion 21, a plug portion 22, a holding portion 23, and a filtering portion 24.

The stopper 20 may be integrally made of a single material (for example, rubber) as a stopper of a conventional tub drain, and the cap part 21 may be made of metal or hard plastic, and the rest may be made of elastic rubber. It can also be manufactured by assembling parts.

The cap part 21 is a part which is mounted on the drain hole 11 and the flange 12 of the drain socket 10, and covers the drain hole 11, Preferably the handle 21A is attached.

The plug portion 22 is a member inserted into the drain hole 11 of the drain socket 10 and tightly fitted to the inner circumferential surface thereof to close the drain hole 11 in a watertight manner. Therefore, the outer diameter of the plug portion 22 corresponds to the inner diameter of the drain hole 11. Preferably, the plug portion 22 is made of an elastic material such as rubber, so that when the plug 20 is applied to the plug 20, the plug portion 22 is elastically tightly fitted into the drain hole 11 to block water leakage.

Although the stopper 20 is inserted into the drain hole socket 10, the holding part 23 is supported by the inner circumferential surface of the drain hole 11 so that the plug part 22 does not block the drain hole 11. It is the part which is made to drain even though the stopper 20 is fitted in the drain hole 11 by maintaining (). That is, the retaining portion 23 is a plug portion 22 is not fitted tightly to the drain hole 11 is slightly spaced apart so that a gap 7 is formed around the inner circumferential surface of the drain hole 11 so that water into the gap 7 It is a member that can escape. The holding portion 23 is not particularly limited as long as the plug portion 22 is formed so as not to block the drain hole 11 while forming the gap 7.

As the holding portion 23, as shown in Figure 1, the elastic holding portion that fits elastically fit snugly in a state in which a gap 7 exists in the inner circumferential surface of the drain hole 11 of the drain socket 10 ( 23A) may apply.

The specific example of FIG. 1 extends the cylindrical part 25 smaller in diameter than the diameter of the drain hole 11 to the lower side of the plug part 22, and has the inner diameter of the drain hole 11 around the cylindrical part 25. An example in which the elastic protrusions 26 protruding to a corresponding degree are formed in the cross direction.

According to the configuration of the elastic retaining portion 23A, the plug 20 is inserted into the drain hole 11, but only to the extent that the plug portion 22 does not block the drain hole 11, the stopper 20 is drained. The elastic retaining portion 23A (elastic projection) is elastically supported on the inner circumferential surface of the drain hole 11 so that a gap 7 exists between the plug portion 22 and the inner circumferential surface of the drain hole 11. Drainage can be made (A in FIG. 2).

In such a state, when the stopper 20 is pressed harder, the force overcomes the elasticity of the elastic retaining portion 23A so that the plug portion 22 blocks the drain hole 11 so that drainage is blocked (B in FIG. 2).

As another example of the holder 23, a support holder 23B formed of ten crosses as shown in Fig. 4 can be used. In the illustrated embodiment, the support 28 is formed in a crisscross shape so that it can be inserted into the drain hole 11 at the lower end of the cylinder 27, which is elongated downward. The holding plate 14 is formed around the inner circumferential surface of the drain hole 11, and the slit 15 is formed in the holding plate 14 without passing the support 28. .

According to the structure of the support base holder 23B as described above, when the stopper 20 is inserted with the support 28 positioned on the support plate 14, the stopper 20 is inserted into the drain hole 11, but the plug 20 is inserted into the drain hole 11. The portion 22 does not block the drain hole 11, so that a gap 7 exists between the inner circumferential surface of the drain hole 11 so that drainage can be made (Fig. 4A), and the support 28 is provided. If the stopper 20 is closed in the state in which the gas is allowed to pass between the slits 15, the plug portion 22 blocks the drain hole 11 so that drainage is blocked (B in Fig. 4).

The filter portion 24 is formed below the plug portion 22 to filter out the foreign matter 8 from the drain. The filter part 24 is not particularly limited as long as the plug part 22 can filter the foreign material 8 from the drain in a state in which the plug part 22 is drained without being inserted into the drain hole 11.

As the filtering part 24, a locking step 24A may be applied. The latching jaw 24A can be formed by, for example, extending the mandrel 29 of several lines (four lines) having teeth formed around the cylindrical portion 25 (refer to FIG. 1).

Thus, according to the structure of the filter part 24 which consists of tooth-shaped locking jaws 24A, the foreign material 8 like hair is caught by the tooth-shaped locking jaw 24A, and the caught foreign material 8 lifts a stopper. By raising it comes with the stopper 20 and is removed.

As another example of the filter part 24, a grill 24B for filtering foreign matter may be applied, and the grill 24B may be formed on the support 28 (see FIG. 4). In the specific example shown in FIG. 4, although the grille 24B is formed using the cross support 28, since the foreign material can be filtered out only by the support 28, the grille 24B can also be abbreviate | omitted. When the grille 24B is omitted, the support 28 of the holding part 23 (support-type holding part: 23B) also functions as the filtering part 24.

According to the structure of the filter portion 24 made of the grill 24B, foreign matter such as hair is caught on the grill 24B, and the caught foreign matter comes out with the stopper 20 and is removed by lifting the stopper.

In the above description, only the example in which the drainage structure 1 of the present invention is applied to the bathtub 2, but the drainage structure of the present invention can also be applied to the drainage of other sanitary appliances such as a sink.

According to the drainage structure 1 according to the present invention described above, in addition to the cap portion 21 and the plug portion 22, the holding portion 23 and the filter portion 24 is included in the stopper 20, In addition to the basic action to prevent the foreign matter to be integrated into one stopper 20, and thus can be easily removed from the drain by simply lifting the stopper 20, the foreign matter caught in the drainage process (8). In addition, there is no problem such as the loss of the grill and the difficulty of removing foreign matters after the grill is lost when the conventional insert grill is used, and the stopper 20 is always inserted into the drain socket 10 so that the stopper 20 ) Will not cause problems with storage and aesthetics.

Claims (5)

In the drainage structure including a drainage socket 10 mounted to the drainage hole 3 and a stopper 20 for blocking the drainage hole 11 of the drainage socket 10, The plug 20 is supported by a cap portion 21 covering the drain hole 11, a plug portion 22 which blocks the drain hole 11 to block drainage, and an inner circumferential surface of the drain hole 11 so as to support the plug portion ( The holding part 23 to keep the drain hole 11 in a state not to block the drain hole 11 and the drainage part to filter the foreign matter from the drainage in the state where the drainage is made by the holding part 23 ( Drainage structure comprising a). The plug portion 22 according to claim 1, wherein the retaining portion 23 is elastically fitted to the inner circumferential surface of the drain hole 11 of the drain socket 10 so as to have a clearance 7. It is an elastic type holding part 23A which hold | maintains not to block the drain hole 11, The drain hole structure. According to claim 1, wherein the holding portion 23 is a support type holding portion 23B, the plug portion 22 is the drain hole 11 around the inner peripheral surface of the drain hole 11 of the drain socket 10 A holding plate 14 is formed to hold the supporting base holding portion 23B so as not to block the slit, and the holding plate 14 has a slit 15 passing through the supporting holding holding portion 23B without being caught. Drainage structure, characterized in that formed. The drainage structure according to any one of claims 1 to 3, wherein the filter portion (24) is a catching jaw (24A) formed to catch a foreign material (8). The drainage structure according to any one of claims 1 to 3, characterized in that the filter part (24) is a grill (24B) formed to catch a foreign material (8).