KR200202237Y1 - check valve join clip of flushing system for toilet bowl - Google Patents

Abstract

The present invention relates to a check valve coupling clip of the toilet flushing device, to hinge-couple the check valve (11) having a hinge portion (13) having a pair of engaging projections (14) to the overflow pipe (25), C-type gripper 31 coupled to the outer circumference of the overflow tube 25, a bent end 32 bent to extend outward from both free ends of the gripper 31, and opposite to the bent end 32 Clips 30, 40, 50 made of a pair of engaging protrusions 33 formed on the outer circumference of the grip portion 31 and having a coupling hole 34 were provided, and the engaging projections 14 of the check valve 11 were provided. Width x of the coupling hole 34 as compared with the width of the cross-sectional area of the coupling protrusion 14 such that is spaced vertically and horizontally in the state in which the) is coupled to the coupling hole 34 of the clips 30, 40 and 50. ) And height y formed larger.

Therefore, since the engaging projection 14 of the check valve 11 is provided with clips 30, 40, 50 having a relatively wide coupling hole 34 so as to be spaced up and down and left and right, the upper and lower sides and the left and right are wide. The gap between the overflow pipe 25 and the drain port 24 and the inclination of the upper surface of the drain port 29 are compensated for by the coupling holes 34 of the formed clips 30, 40, 50. Even if the space between the side wall and the overflow pipe 25 is relatively narrow, the check valve 11 is opened and closed smoothly so that no leakage occurs.

Description

Check valve join clip of flushing system for toilet bowl

The present invention relates to a toilet flushing device, and more particularly, to a check valve coupling clip of the toilet flushing device for hinge coupling the check valve to the overflow pipe.

In general, the flushing device for toilet bowl is provided with an overflow pipe (2) on one side of the water tank as shown in Figure 1, the fixing projections (4) are formed on both sides of the overflow pipe (2) lower. A check valve 5 is hinged to the fixing protrusion 4 of the overflow pipe 2 to open and close the drain port 3 provided on one side of the overflow pipe 2.

The check valve 5 is provided with a hinge portion 6 having a plurality of coupling holes 7 formed at one side thereof so as to couple one of the coupling holes 7 of the plurality of coupling holes 7 to the fixing protrusion 4. The other end of the check valve (5) is connected to the drain string (8).

Here, the hinge part 6 of the check valve 5 is formed long, and the reason why the plurality of coupling holes 7 are formed at equal intervals is as follows.

In each home or office, a different type of toilet is installed for each contractor. The check valve 5 is standardized and produced, while the distance between the overflow pipe 2 and the drain 3 is different depending on the type of toilet. Are different.

Therefore, in order to properly compensate for the different distances between the overflow pipe 2 and the drain hole 3 with the check valve 5 of the same size, as shown in FIG. 1, a plurality of coupling holes in the hinge portion 6 of the check valve 5 7) is formed to engage the engaging hole 7 of the appropriate position corresponding to the fixing projection (4).

By the way, the check valve 5 having the long hinge portion 6 is suitable to compensate for the distance difference between the overflow pipe 2 and the drain port 3, but it causes other problems. That is, when the distance d between the side wall of the water tank 1 and the overflow pipe 2 is very narrow, the end of the hinge portion 6 drawn out to the rear side of the fixing protrusion 4 is extended to the side wall of the water tank 1. This prevented the rotation of the check valve (5), the open check valve (5) can not be closed or closed completely at the appropriate time, causing problems such as unnecessary leakage occurs.

An object of the present invention for solving the above problems is to properly compensate for the difference in distance between the overflow pipe and the drain and to flush the check valve smoothly even if the distance between the overflow pipe and the tank side wall is relatively small. It is to provide a clip for fixing the check valve of the device.

The check valve fixing clip of the toilet flushing device according to the present invention for achieving the above object, in the structure for hinge-couple the check valve of the toilet flushing device to the overflow pipe, a check valve having a hinge portion formed with a pair of engaging projection C-type gripping portion coupled to the overflow tube outer circumference so as to hinge to the overflow tube, a bent end bent to open outward from both free ends of the gripping portion, and protruding on the outer circumference of the gripping portion opposite to the bent end. It is characterized by consisting of a pair of coupling protrusions are formed and the coupling hole is formed.

One feature of the check valve coupling clip of the flushing device for the toilet according to the present invention is that the width of the coupling hole is larger than the width of the cross section of the coupling protrusion so that the coupling protrusion of the check valve is spaced vertically and horizontally while being coupled to the coupling hole of the clip. And a greater height.

Another feature of the check valve coupling clip of the toilet water flushing device of the present invention is that the two hooks that are coupled to the fixing protrusions on both sides of the gripping part are formed to protrude so as to prevent the vertical and horizontal movement of the clip coupled to the overflow pipe. .

Another feature of the check valve coupling clip of the flushing device for the toilet according to the present invention is that through holes are formed at the bent ends so as to fix the clips to the overflow pipe, and bolts and nuts are provided to be fastened to the through holes at the bent ends. do.

Therefore, since the coupling protrusion of the check valve is provided with a clip having a relatively wide coupling hole so as to be spaced up and down, left and right, the difference between the distance between the overflow pipe and the drain port and the drain hole by the coupling hole of the clip which is widened up and down, left and right The inclination of the upper surface is compensated, and thus, even if the space between the side wall of the tank and the overflow tube is relatively narrow, the check valve is smoothly opened and closed so that no leakage occurs.

1 is a schematic side view showing a problem of a conventional toilet flushing device

Figure 2 is an exploded perspective view showing a flushing device for toilet seat is installed the subject innovation clip

Figure 3 is a side view of the present invention clip

Figure 4 and Figure 5 is a side view of the use state of the check valve coupling clip of the present invention toilet flushing device

6 and 7 are perspective views showing another embodiment of the clip.

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

11; Check valve 13; Hinge

14; Coupling projection 19; Lever means

24,29; Drain 25; Overflow tube

26; Fixed projection 30,40,50; Clip

31,41,51; Gripping portions 32,42,52; Bending end

33; Engaging protrusion 34; Coupling hole

Specific features and advantages of the present invention will become more apparent from the following description with reference to the accompanying drawings.

Fig. 2 is an exploded perspective view showing a state in which the clip 30, which is a feature of the present invention, is installed in a toilet flushing device capable of discharging water at the time of urine and faeces. Lever means 19 is provided.

The check valve 11 has a hinge portion 13 formed at one side of the flange at the lower end thereof, and coupling protrusions 14 protrude from both sides of the hinge portion 13, and a guide 16 is formed at the inner circumferential surface of the flange 12. The lower plate 15 having is coupled.

A fecal strap 27 is connected to the upper central portion of the check valve 11, and a urine string 28 is connected to one flange 12 of the check valve 11, and the feces strap 27 and the urine string are connected. A lever means 19 is coupled to the 28.

The lever means 19 are fixed pieces 17 and nuts 18 which are respectively coupled to both sides of the square hole (not shown) of the water tank 1, and are positioned on the outer surface of the water tank 1 and inserted into the fixed pieces 17. The feces knob 20 and the urine knob 21, which is located inside the water tank 1, one end is connected to the feces knob 20 and the urine knob 21, respectively, and the other end is the feces strap 27 and urine string ( 28 is made of a stool lever 22 and a urine lever 23 connected to each.

On the other hand, the clip 30 is a feature of the present invention, as shown in Figures 2 to 4 C-type grip portion 31 coupled to the outer tube outer periphery, and the outer side from both free ends of the grip portion 31 It consists of a bent end portion 32 is formed to be bent to the side, and a pair of engaging projections 33 formed on the outer periphery of the grip portion 31 opposite the bent end portion (32).

Each of the coupling protrusions 33 is provided with coupling holes 34. The height y and width x of the coupling holes 34 are larger than the diameter of the cross-sectional area of the coupling protrusions 14, respectively. Thus, the engaging projection 14 can be moved to the left and right, up and down in the state coupled to the coupling hole 34.

The clip 30 of the present invention having such a configuration is such that the two bent ends 32 are elastically opened when the bent ends 32 are opposed to the overflow pipe 25 below the fixing projections 26 to be elastically opened. The gripping portion 31 of 30 is held in close contact with the outer circumferential surface of the overflow tube 25.

In this state, the two coupling protrusions 14 of the check valve 11 are coupled to the coupling hole 34 of the coupling protrusion 33.

Since the diameter of the coupling protrusion 14 of the check valve 11 is smaller than the height y and width x of the coupling hole 34 of the clip 30, the coupling protrusion 14 is coupled to the coupling hole 34. It is flowed up and down, left and right in the state coupled to.

Therefore, the check valve 11 flows in the horizontal direction in the state coupled to the overflow pipe 25 by the clip 30, so even if a distance difference between the overflow pipe 25 and the drain port 24 occurs according to the toilet bowl (11) flows from side to side to compensate for this.

Therefore, the left and right movement of the check valve 11 is compensated to some extent by the present invention clip 30, so that it is not necessary to form a long hinge portion at one side of the check valve to form a plurality of holes. This solves the conventional problem in which rotation of the check valve is prevented.

Figure 5 is a side view of the use state showing another advantage of the subject innovation clip (30). This is because when the upper surface of the drain port 29 is formed to have the inclined surface 29a, the height y of the coupling hole 34 is larger than the diameter of the coupling protrusion 14, so that the check valve is adapted to the angle of the inclined surface 29a. 11 may be positioned to be inclined.

That is, in order for the check valve 11 to be inclined along the inclined surface 29a of the drain port 29, the coupling protrusion 14 should be lifted upward, and the height y of the coupling hole 34 is the diameter of the coupling protrusion 14. Since it is larger than the coupling protrusion 14 can be moved in the vertical direction in the state coupled to the coupling hole (34).

Therefore, when the check valve 11 is rotated, the coupling protrusion 14 is moved up and down within the height y of the coupling hole 34 so that the check valve 11 is further rotated by the inclined surface 29a.

Therefore, the subject innovation clip 30 is a drain hole 24 having a flat top surface or a drain hole 29 having an inclined surface 29a by a coupling hole 34 having a height y greater than the diameter of the coupling protrusion 14. All of these are applicable.

FIG. 6 is a perspective view showing another embodiment of the present invention clip 40, in which through holes 43 are formed at both sides of the bent end 42 of the clip 40, and are fastened to the through holes 43. FIG. A bolt 44 and a nut 45 are provided.

The gripper 41 of the clip 40 is inserted into the overflow tube 25, and then the bolt 44 and the nut 45 are fastened to the through hole 43 of the bent end 42. ) And the clip 40 can be firmly fixed.

7 is another embodiment of the present invention clip 50, to prevent the vertical movement of the clip 50 coupled to the overflow tube 25, the left and right, the fixing projections (top of both sides of the holding part 51) Two hooks 53 which are coupled to and supported by 26 are protruded.

Therefore, the two hooks 53 of the clip 50 are supported on the fixing projections 26 of the overflow tube 25, and the two bent ends 52 are opposed to the outer circumferential surface of the overflow tube 25, and then press two As the bent end 52 is opened, the grip portion 51 is held in close contact with the outer circumferential surface of the overflow tube 25.

The clip 50 is in a state in which the left and right pivot and the vertical movement of the clip 50 is restrained by the engagement of the hook 53 and the fixing protrusion 26. Therefore, the check valve 11 coupled to the clip 50 does not rotate left and right or move up and down.

According to the check valve coupling clip of the flushing device for the toilet according to the present invention as described above, the clip having a coupling hole 34 of a relatively wide size so that the coupling protrusion 14 of the check valve 11 is spaced up and down, left and right. 30, 40, and 50, the distance between the overflow pipe 25 and the drain 24 by the coupling holes 34 of the clips 30, 40, 50 formed vertically and horizontally. The slope of the upper surface of the car and the drain 29 is complemented, and thus the check valve 11 is opened and closed smoothly even if the space between the side wall of the water tank 1 and the overflow pipe 25 is relatively small, so that no leakage occurs. Has the effect of.

Claims (4)

In the structure for hinge-bonding the check valve of the toilet flushing device to the overflow pipe, C-type gripping portion coupled to the outer circumference of the overflow pipe 25 so as to hinge-couple the check valve 11 having the hinge portion 13 having a pair of engaging projections 14 to the overflow pipe 25 ( 31) and, A bent end portion 32 bent to open outward from both free ends of the grip portion 31; Clips for coupling check valves of the toilet flushing device, characterized in that consisting of a pair of engaging protrusions (33) protruding on the outer circumference of the holding portion (31) opposite the bent end (32). The method of claim 1, The cross-sectional area of the coupling protrusion 14 may be spaced vertically and horizontally while the coupling protrusion 14 of the check valve 11 is coupled to the coupling hole 34 of the clips 30, 40, and 50. A check valve coupling clip of a toilet flushing device, characterized in that the width (x) and height (y) of the coupling hole 34 is larger than the width. The method of claim 1, Two hooks 53 coupled to the fixing protrusion 26 are supported at both upper ends of the gripping portion 51 to prevent vertical and horizontal movements of the clip 50 coupled to the overflow tube 25. Clip for coupling check valve of the flushing device for the toilet, characterized in that the protrusion formed. The method of claim 1, Through holes 43 are formed in the bent end portions 42 to fix the clips 40 to the overflow pipe 25, respectively. Clips for coupling the check valve of the flushing device for the toilet, characterized in that the bolt 44 and the nut 45 is provided to be fastened to the through hole 43 of the bent end (42).