KR20040086228A - The switching structure of draining hole for a washbowl - Google Patents

Abstract

PURPOSE: A drain port opening/closing structure for a washstand with a foreign material-filtering function is provided to improve usage effect and convenience by executing the foreign material-filtering function at the same time as opening/closing a drain port and to easily clean an opening/closing port by separating a head unit and a filtering net without removing a drain pipe from the washstand. CONSTITUTION: A drain port opening/closing structure(1) for a washstand with a foreign material-filtering function comprises a nut hole(10) formed at the bottom side of a head unit(2) having a packing(3) at a contact surface with the upside of a drain pipe; a supporting unit(20) formed separately from the head unit and integrated with a plurality of vane-shaped spacers(21) arranged longitudinally on the outer peripheral surface and a ring-shaped connection unit(22) formed at the bottom side; a fixing bolt(30) integrally combined and fastened to a body to join with the nut hole and projected upward at the constant length; and a cylindrical filtering net(40) fixed and installed between the head unit and the body by the fixing bolt and formed with a space unit therein.

Description

Sewage opening and closing structure for washbasin with foreign material trapping function {THE SWITCHING STRUCTURE OF DRAINING HOLE FOR A WASHBOWL}

The present invention relates to a drainage opening and closing structure for the sink to be selectively applied to the sink drainage to selectively perform the temporary storage and drainage of water, and more specifically, the head and the body of the opening and closing separately configured screw connection It is configured to be detachable through, but it is possible to carry out the opening and closing of the drain and the filtration function of the foreign material by positioning the filtering net consisting of the mesh between the head and the body to perform the filtration function of the foreign matter to improve the use effect and convenience of handling It is to be able to.

In general, drains installed at the bottom of the sink are sealed when the sink is used to wash water, wash the face, and wash the hair. The opening and closing opening is applied to open the drain to drain

Conventional sink drain opening and closing port (A) is a lower end coupled to one end of the opening and closing operation link provided on the outside of the sink as shown in Figure 5 is moved up and down in the drain pipe, the head for opening and closing the sink drain ( B) and the wing-shaped support part C formed in the lower part of this head part B, and the connection part D provided in the lower end of the support part C. As shown in FIG.

However, the conventional drainage opening and closing port (A) as described above is used only because it has a structure that can not perform the filtering function to filter out foreign matters such as hair contained in the discharged sewage, but only retains the function of opening and closing the drain in the sink. When the hair or other foreign matter is introduced into the drain as it is, it becomes a factor that clogs the drain pipe.

However, in the conventional structure, since the connection part (D) formed at the bottom of the entire opening is composed of a single body and is coupled to the opening / closing operation link (E), the drain pipe (F) is removed from the sink when removing foreign substances from the drain pipe (F) or when troubleshooting. Separating and separating the opening and closing port (A) from the drain pipe (F) is very complicated and there is a problem that the consumption of time and manpower becomes large.

Due to this structural cause, non-experts can not easily separate the opening and closing, causing inconveniences and time-consuming problems in cleaning the drainage pipe, and deteriorating the effectiveness and reliability of the product.

The object of the present invention is to solve the problems caused by the existing structure as described above to enable the filtration function of the foreign material at the same time as opening and closing of the drain hole to improve the use effect and convenience of handling foreign matter It is to provide a drainage opening and closing structure for the sink having a filtering function,

In order to achieve the above object, the present invention is to configure the head and the main body of the opening and closing to be detachable by screw coupling, but to be fixed by placing a mesh net consisting of the mesh between the head and the body. In characterized by

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

1 is an exploded perspective view showing an example of the configuration of the present invention.

Figure 2 is a front view of the main incision showing the assembled state of the present invention.

3 is a view showing a state in which the present invention is applied to the sink.

4 is an enlarged cross-sectional view of the main portion of FIG. 3;

Figure 5 is an enlarged cross-sectional view showing a conventional drain opening and closing structure.

<Explanation of symbols for main parts of drawing>

1: opening and closing

2: head

3: packing

10: female thread

20: support part

21: spacer

22: connection

30: fixed bolt

40: strainer

Figure 1 is an exploded perspective view showing an example of the configuration of the present invention, Figure 2 is a front view of the main incision showing the assembled state of the present invention, Figure 3 will be described together with a view showing a state in which the present invention is applied to the sink.

Opening and closing port 1 of the present invention,

A female screw hole 10 formed at the bottom of the head 2 having the packing 3 on the contact surface with the upper edge of the drain pipe P;

A support part 20 configured separately from the head part 2 and having a plurality of wing-shaped spacers 21 in the longitudinal direction on the outer circumferential surface thereof and integrally provided with ring-shaped connecting parts 22 on the bottom surface thereof;

A fixing bolt 30 which is integrally coupled to the main body 20 so as to be coupled to the female screw hole 10 and configured to protrude upward by a predetermined length;

The fixed bolt 30 is fixed between the main body 20 and the head 2 and is provided to include a cylindrical strainer 40, each of which is provided with a space 41 therein.

<Not shown in the drawing>

50 is a wash basin,

51 is an operating lever,

52 is an opening and closing operation link,

53 shows an operation button.

Referring to the operation of the present invention configured as described above in detail.

The upper and lower portions of the strainer 40 of the present invention may be configured to reinforce the frame to give a support reinforcement of the mesh and the material is a stainless steel material excellent in water resistance and durability.

The shape of the strainer 40 is not particularly limited, but the body is cylindrical, such as a drainage pipe, and the upper portion is configured to have a hemispherical shape or a cone shape so as to induce the foreign matter to slip into the edge naturally due to the drainage force when the foreign material is filtered. It is suitable.

In addition, the mesh of the strainer 40 is set to an appropriate size in consideration of clogging caused by foreign substances and the smoothness of drainage.

The use of the opening and closing device 1 of the present invention is inserted into the drain pipe (P) connected to the sink 50 as in the prior art so that one end of the opening and closing operation link 52 is fitted into the connecting portion 22 formed at the lower end of the support 20. Pressing the operation button 53 provided on the top of the sink 50 in one state, the opening and closing port 1 is raised due to the upward rotation of the opening and closing operation link 52 to open the drain hole of the sink 50, the sink 50 When draining the water contained in, on the contrary, when the operation button 53 is pulled up, the opening and closing port 1 is lowered to close the drainage of the wash basin 50 to block drainage, so the detailed description is omitted.

Meanwhile, in the present invention, foreign matter such as hair contained in sewage is caught on the surface of the strainer 40 in the process of drainage, and the water removed from the foreign matter passes through the spaces between the spacers 21 of the support 20. Will be.

The present invention uses the washbasin 50 while operating the opening and closing device 1 as in the conventional use method, and when the foreign matter is caught on the strainer 40 during use, the water is not smoothly drained as in the prior art. Without separating the entire drainage structure, it is possible to separate the strainer (40) by disassembling the opening and closing (1) as described in more detail as follows.

If you hold the head (2) by protruding upward and turn it in the direction of the screw sea direction, the head (2) is pulled out of the fixing bolt (30), and then it is separated by grasping the strainer (40) exposed to the outside. Foreign matter that has been attached is also withdrawn to the outside with the strainer 40 is collected.

As described above, the present invention does not separate the entire opening and closing port from the drain pipe, but simply separates the head 2 and the strainer 40 to remove the foreign matter, and then inserts the fixing bolt 30 in the reverse order of separation to fix it. The join is complete.

The present invention as described above can perform the filtration function of the foreign material at the same time opening and closing the drain can improve the use effect and ease of handling, and without the hassle of having to separate the drain pipe from the wash basin for cleaning the foreign matter Since the separation of the strainer can be separated only by the misunderstanding of the wealth, it is an invention with many advantages such that anyone can easily clean the opening and closing without a professional.

Claims (2)

A female screw hole 10 formed at the bottom of the head 2 having the packing 3 on the contact surface with the upper edge of the drain pipe P; A support part 20 configured separately from the head part 2 and having a plurality of wing-shaped spacers 21 in the longitudinal direction on the outer circumferential surface thereof and integrally provided with ring-shaped connecting parts 22 on the bottom surface thereof; A fixing bolt 30 which is integrally coupled to the main body 20 so as to be coupled to the female screw hole 10 and configured to protrude upward by a predetermined length; The fixed bolt 30 is fixed between the main body 20 and the head 2, and is characterized in that it comprises a cylindrical strainer 40, each of which is provided with a space portion 41 is provided therein Drainage opening and closing structure for washbasin with foreign material filtering function. The method of claim 1; Sink drainage opening and closing structure having a foreign matter trapping function, characterized in that the upper portion of the strainer (40) is configured to hemisphere so that the foreign matter to be caught is guided to the edge.