KR20110029564A - Toilet bowl - Google Patents

Abstract

PURPOSE: A toilet bowl is provided to reduce noise and water consumption since faeces on the water collecting unit of a body are washed, and suction force is applied to the water discharge path in the water collecting unit. CONSTITUTION: A toilet bowl comprises a body(20), a sitting plate, and a cover. The body comprises a water feeding unit, and an absorbing unit. The water feeding unit feeds the water from a water pipe(23) to the water collecting unit(22) of the body. The water feeding unit rotates in a first casing(26) by a first motor(25A). The water feeding unit comprises a shaft. The shaft feeds the water to a discharge hole(22a), which is formed on the upper edge in the water collecting unit. The absorbing unit opens or closes a water discharge path(24). The absorbing unit comprises a screw axis(36) and a piston. The screw axis rotates in a state of being arranged in a second casing(35) by a second motor(25B). The piston is installed in a cylinder to move back and forth along with the rotation of the screw axis.

Description

Flush toilet seat {TOILET BOWL}

The present invention does not require a water tank, and at the same time by using a minimum of water to wash the dirt in the catch of the toilet main body and at the same time to be able to remove the excrement through the suction unit operated by a motor drive Accordingly, the present invention relates to a flush toilet that can significantly suppress noise generation and water consumption, as well as block the drainage passage itself to block odor or backflow.

A conventional flush toilet, which is installed in a restroom of a general home or a common building, includes a toilet body equipped with a seat plate and includes a water tank for supplying a predetermined amount of water into the main body to drain the waste passage after drainage and drainage pipes. It is configured to discharge through the sewers.

Most of the flush toilets have S-shaped traps with drainage passages between the toilet body and the sewage pipes to block backflow odors. There is a problem that increases the consumption of unnecessary water because it has to provide more than a certain amount of water required to remove the feces.

As a technology for improving such a problem, Korean Laid-Open Patent Publication No. 2001-0112040 discloses an amount of water required for cleaning the toilet by installing a trap opening and closing plug and an odor prevention barrier at a lower end of a trap connected directly to the bottom of the toilet body. In addition, to reduce the odor is described as an example to prevent the rise, and also published in the Patent Publication No. 2006- 0060437 and at the same time to install a water level control device to control the water level in the water tank at the user's own By replenishing the residual water through the technology disclosed that the odor countercurrent blocking function can be surely exhibited.

However, in the above structure, although the amount of water used to remove the feces can be reduced to some extent, both technologies have a complicated structure due to the complicated construction of separate parts installed between the toilet body and the drain passage, and it is not easy to operate. There is a high risk of occurrence and maintenance is not easy.

On the other hand, as a technique for effectively removing the odor at the time of toilet, for example through a plurality of inlets and the inlet formed on the bottom of the seat plate to suck the odor due to the excretion as in Korea Patent Publication No. 2006-0088521 A technique is known which has a suction passage formed along the edge of the seat plate for collecting and discharging the provided air, so that the odor can be removed by the operation of a blower installed in the suction passage.

In addition, Korean Patent Laid-Open Publication No. 2007-0103323 discloses a separate plumbing facility by discharging the odor generated inside the toilet to the side of the sewage pipe at the bottom by a discharge means integrally provided to the toilet. A technique has been disclosed that allows the odor inside the toilet to be discharged more efficiently without the back.

However, the odor removing device of the prior art as described above can be forced out by the operation of the blower, but the effect is reduced because the odor flows back into the toilet when the operation of the blower is stopped, and various sensors Since it consists of a circuit configuration such as a controller provided, there is a hassle that the noise occurs and the failure rate is high, and the maintenance must be performed from time to time.

In addition, since the hose or pipes connected to the wall, floor, ceiling, etc. in the bathroom must be connected to the toilet itself, it is not aesthetically pleasing, and it is difficult to perform a separate construction work and to bear various installation costs. It was inherent.

The present invention has been made in consideration of the above problems, and an object of the present invention is to supply a minimum of water directly from a water pipe without installing a separate water tank, and to wash the feces buried around the water collecting hole of the toilet body in the water collecting hole. The present invention provides a flush toilet that can suppress noise and water consumption by applying a predetermined suction force to a drain passage at a time.

In addition, another object of the present invention is to provide a flush toilet seat that can block the occurrence of bad smell or backflow due to the obstruction of the drain passage itself by the piston constituting the suction unit.

The present invention for achieving the above object, in a conventional flush toilet comprising a toilet main body having a water collecting port and a seat plate and a cover mounted to be rotatable on the toilet main body, it is provided on one side of the toilet main body And a water supply unit for directly supplying water from the water pipe to the water inlet side of the toilet body, and a suction unit operative to open or close a drain passage through which excrement flows from the water inlet, wherein the water supply unit is provided by a first motor. It consists of an interlock shaft for supplying water to the discharge hole formed in the upper edge of the inside of the catchment while rotating in the casing, the suction unit includes a screw shaft rotating in the state disposed in the second casing by the second motor Installed in the cylinder to move forward and backward with the rotation of the shaft It characterized in that it is composed of stone.

In addition, the water supply unit provides the water from the water pipe directly to the interlocking shaft along the inlet pipe and at the same time to the water collecting port through the discharge pipe, the rotary plate having a protruding rod is mounted on the shaft of the first motor to operate the touch switch. According to the configuration characterized in that it is configured to control the driving of the first motor.

In addition, the interlocking shaft is characterized in that the first inlet hole and the second inlet hole having a recess is configured to be provided to the water collecting port side by dividing the water into the first and second by one communication hole.

In addition, the second motor can rotate the screw shaft in the forward and reverse directions through the rotary gear and the interlocking gear disposed in the groove of the bracket, respectively, and the screw shaft is geared to the female thread formed in the inner diameter of the piston It is characterized in that the configured to move the piston in the front, rear direction in the cylinder.

In addition, the shaft of the second motor is characterized in that the clutch bearing which operates only in one direction by the operating lever is configured to force the piston from the cylinder by manually rotating the screw shaft during power failure.

In addition, the rod is formed on one side of the piston, characterized in that configured to be able to suppress the rotation of the piston by binding into the second casing.

In addition, the bottom end of the cylinder is characterized in that the distribution hole is formed so that the excrement in the catchment can flow to the drain passage side with the operation of the suction unit.

As described above, according to the flush toilet according to the present invention, a predetermined suction force is applied to the drain passage in the sump in the state in which the feces buried around the catch port of the toilet bowl is washed by supplying the minimum water directly from the water pipe without installing a separate tank. It is possible to greatly reduce noise and water consumption because it is configured to remove the excrement at once.

Further, by allowing the piston constituting the suction unit in the present invention to close the drain passage itself, it is possible to fundamentally block the occurrence of odor or backflow phenomenon.

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

First, Figures 1 to 3 is a view for explaining the overall configuration of a commonly used flush toilet, as shown in the conventional flush toilet has a toilet body 10 for temporarily storing the feces by the user, A water tank 12 including a seat plate 11A and a lid 11B mounted on the toilet main body 10 so as to be rotatable is stored therein.

The upper edge portion of the toilet body 10 is provided with a water supply passage 14 for supplying water from the water tank 12 to the water collecting port 13, and a plurality of discharge holes 14a are provided in the water supply passage 14. It is formed at regular intervals and is connected to the catch port 13 side.

In addition, the water supply pipe 15 and the drain valve 16 is installed on one side of the water tank 12, respectively, and can store a certain amount of water through the supply pipe bound to the water pipe (not shown) in a conventional manner. , By pressing a button or the rotation lever 17, the water in the water tank 12 can be discharged to the water collecting port 13 side of the toilet body 10 through the water supply passage 14.

On the other hand, Figures 4 to 9a, 9b is a view for explaining the flush toilet in the present invention, the toilet to which the present invention is applied as shown in these figures, as described above, the toilet for temporarily storing the feces by the user It has a main body 20, and comprises a seat plate 21A and a cover 21B mounted on the toilet main body 20 so as to be rotatable, and water is collected at the upper edge of the toilet main body 20. A plurality of ejection holes 22a for ejecting to 22 are formed at regular intervals.

One side of the toilet body 20 includes a water supply unit for directly supplying water from the water pipe 23 to the water collecting port 22 side of the toilet body 20 to discharge the excrement from the water collecting port 22 by forced suction. At the same time, the suction unit is provided to operate to open or close the drain passage 24 through which the feces flow.

In addition, the water supply unit is a first motor (25A) that operates in accordance with the pressing operation of the button switch (not shown) by the user and the interlocking shaft that rotates in the first casing 26 by the first motor (25A) (27), the water supply from the water pipe 23 at the time of operation of the first motor (25A) is provided directly to the interlocking shaft (27) along the inlet pipe (28a) and at the same time discharge pipe (28b) The water supply port 22 is supplied to the water collecting port 22 side to be ejected to the discharge hole 22a.

The rotary plate 30 having the protruding rod 29 is mounted on the shaft of the first motor 25A to operate the touch switch 31 every one revolution, thereby controlling the operation of the first motor 25A. One-time use is possible, and the inflow line 28a is provided with a one-way valve 32 for supplying water to one side and a control valve 33 for arbitrarily setting the water supply amount.

In addition, a second inlet hole 34b having a first inlet hole 34a and a recess 34c is formed in the interlocking shaft 27 and leads to one communication hole 34d, thereby water is first and second. It is configured to be provided to the water collecting port 22 side of the toilet body 20 separately.

In addition, a suction unit is provided at a rear side of the toilet main body 20 so as to discharge the excrement from the water collecting port 22 by forced suction and at the same time open or close the drain passage 24 through which the excrement flows. have.

That is, the suction unit is installed in the rear of the toilet body 20, the second motor 25B and the screw shaft disposed in the second casing 35 and rotated in accordance with the operation of the second motor 25B (36) and a piston (37A) provided in the cylinder (37B) so as to move in the front and rear directions with the rotation of the screw shaft (36).

The second motor 25B rotates the screw shaft 36 in the forward and reverse directions through the rotary gear 39a and the interlocking gear 39b, which are arranged side by side in the groove 38a in the bracket 38, respectively. This screw shaft 36 is geared to the female screw portion 40a formed in the inner diameter portion of the piston 37A so that the front and rear movement of the piston 37A is performed.

In addition, as the rod 41 is mounted on one side of the piston 37A and fitted into the second casing 35, the rod 41 may be prevented from rotating during the movement of the piston 37A. The packing 40b is mounted in the recess formed in the tip portion to prevent air leakage.

The first and second motors 25A and 25B are mounted on the shaft of the second motor 25B by mounting a normal clutch bearing 43 that operates only in one direction by the operation lever 42. If it cannot be driven, the screw shaft 36 can be manually rotated to force the piston 37A to be actuated, and the device can also apply a general latch mechanism or a chain sprocket used for a bicycle.

On the bottom surface of the tip portion of the cylinder 37A, a circulation hole 44 is formed to allow the excrement of the water collecting port 22 to flow to the drain passage 24 with the operation of the suction unit, and the drain passage 24 is bent. By forming the tube, it is preferable that the smell cannot be reversed as before.

According to the present invention configured as described above, the one-way valve 32 and the first motor 25A operate as the user presses a button switch (not shown) after seeing the toilet on the toilet body 20. From this water pipe 23, it flows into the discharge hole 22a of the upper end of the toilet body 20 through the control valve 33, the interlocking shaft 27 in the 1st casing 26, and the inflow line 28a.

That is, as shown in FIGS. 5 and 6A and 6B, when the first motor 25A is operated to rotate the interlocking shaft 27, the first inlet hole 34a formed in the interlocking shaft 27 is provided. A minimum amount of water corresponding to one to two cups of paper is supplied to the discharge hole 22a on the upper side of the collecting hole 22 through the communication hole 34d and the discharge pipe 28b. It is to wash off the excrement that is buried, after which the suction unit is to operate to remove the excrement in the water collecting port 22 at a time.

As shown in FIGS. 7 to 9A and 9B, the second shaft 25B constituting the suction unit is driven to rotate the rotary gear 39a and the interlocking gear 39b, thereby causing the screw shaft 36 to rotate. ) And the piston 37A geared to the screw shaft 36 moves rearward in the cylinder 37B. At this time, the rod 41 mounted on the upper side of the piston 37A. Moves along the groove in the second casing 35, so that the piston 37A can be prevented from rotating.

As described above, as the piston 37A retreats in the cylinder 37B, the waste in the water collecting port 22 is sucked and discharged to the drain passage 24 through the distribution hole 44 formed in the cylinder 37B. At this time, when the piston 37A reaches a predetermined position, the piston 37A is advanced again by draining the second motor 25B by the operation of a sensor or a timer (not shown) and draining again. The passage 24 is blocked and at the same time the operation of the second motor 25B is stopped.

Subsequently, as shown in FIGS. 6A and 6B, the interlocking shaft 27 is continuously rotated by the driving of the first motor 25A, and the primary shaft is rotated more than the primary over the entire section of the groove 34c and the second inflow hole 34b. By supplying a relatively large amount of water secondary can be filled in the water collecting port 22 through the communication hole (34d) and the discharge pipe (25b).

After that, the protruding rod 29 of the rotating plate 30 mounted on the shaft of the first motor 25A operates the touch switch 31 to stop the operation of the first motor 25A. One time use can be achieved.

On the other hand, since the normal clutch bearing 43, which operates only in one direction by the operation lever 42, is mounted on the shaft of the second motor 25B, the first and second by the button switch due to the power failure. If the motors 25A and 25B cannot be driven, the screw shaft 36 can be manually rotated to force the piston 37A to operate to remove the excrement.

In this way, the present invention can supply the minimum water directly through the water pipe 23 without the need of a separate tank, as well as by applying a predetermined suction force to the drain passage 24 in the water collecting port 22 to remove the excrement at once. Since it is configured so that the noise and water consumption can be greatly suppressed and the drain passage 24 itself can be blocked by the piston 37A operating in the cylinder 37B, odors are prevented from occurring. You can do it.

The technical problem of the present invention is achieved by the technical configuration as described above, although the present invention has been described by a limited embodiment and drawings, the present invention is not limited thereto but by those skilled in the art to which the present invention pertains. Various modifications and variations are possible without departing from the spirit and technical scope of the claims to be described below.

1 is an external perspective view showing a general flush toilet,

2 is a cross-sectional configuration diagram of the toilet seat shown in FIG. 1;

3 is a plan configuration diagram of the toilet seat shown in FIG. 1;

4 is a schematic configuration diagram for explaining a flush toilet according to the present invention;

5 is a view showing the configuration of a water supply unit,

6a and 6b is a main view showing the action of the water supply unit,

7 is a perspective view showing a separate configuration of the suction unit,

8A is an assembled sectional view of the component shown in FIG. 7;

8B is a cross-sectional view taken along the line A-A of FIG. 8A;

9A and 9B are diagrams showing the main parts of the operation relationship of the suction unit.

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

10: toilet seat main body 11A: seat

11B: Cover 12: Countertop

13: catch 14: water passage

14a: discharge hole 15: water supply pipe

16: Drain valve 17: Rotating lever

20: toilet seat 21A: seat

21B: cover 22: catch

22a: discharge hole 23: water pipe

24: drain passage 25A, 25B: motor

26: first casing 27: interlocking shaft

28a: inlet line 28b: outlet line

29: protrusion bar 30: rotating plate

31: touch switch 32: one-way valve

33: control valve 34a: first inlet hole

34b: second inlet hole 34c: groove

34d: communication hole 35: second casing

36: screw shaft 37A: piston

37B: Cylinder 38: Bracket

38a: groove 39a: rotary gear

39b: interlocking gear 40a: operating lever

40b: packing 41: loading

42: operating lever 43: clutch bearing

44: distributor

Claims (7)

In a conventional flush toilet comprising a toilet main body having a catch and a seat plate and a cover mounted on the toilet main body so as to be rotatable, It is provided on one side of the toilet body 20 to open the drainage passage 24 through which the water flows from the water supply unit 22 and the water collecting unit 22 for supplying water from the water pipe 23 directly to the water collecting port 22 side of the toilet body. It has a suction unit that operates to close it, The water supply unit is composed of an interlocking shaft 27 for providing water to the discharge hole 22a formed at the upper edge of the water inlet 22 while rotating in the first casing 26 by the first motor 25A. There is, The suction unit includes a screw shaft 36 that rotates in a state disposed in the second casing 35 by the second motor 25B, and moves the cylinder 37B in a forward and backward direction with the rotation of the screw shaft. A flush toilet seat comprising: a piston (27A) provided in the chamber. The method of claim 1, The water supply unit directly supplies water from the water pipe 23 to the linkage shaft 27 along the inflow pipe 28a and simultaneously supplies the water to the water inlet 22 through the discharge pipe 28b, and the first motor 25A. Flush toilet seat is characterized in that the rotating plate 30 having a protruding rod (29) is mounted on the axis of the shaft to control the driving of the first motor as the touch switch 31 is operated. The method according to claim 1 or 2, In the interlocking shaft 27, the second inlet hole 34b having the first inlet hole 34a and the recess 34c is connected to one communication hole 34d so that the water is divided into primary and secondary holes. 22) Flush toilet seat, characterized in that configured to be provided to the side. The method of claim 1, The second motor 25B is capable of rotating the screw shaft 36 in the forward and reverse directions via the rotary gear 39a and the interlocking gear 39b disposed in the recess of the bracket 38, respectively. A flush toilet seat characterized in that the shaft is geared to the female screw portion (40a) formed in the inner diameter portion of the piston (37A) so as to move the piston forward and backward in the cylinder (37B). The method of claim 4, wherein The shaft of the second motor 25B is equipped with a clutch bearing 43 which operates only in one direction by the operation lever 42, and the piston 37A is rotated by manually rotating the screw shaft 36 at the time of power failure. The toilet is configured to be able to be forced to operate from the cylinder (37B). The method according to claim 4 or 5, A flush toilet according to claim 1, wherein a rod (41) is formed at one side of the piston (37A) to be configured to suppress rotation of the piston by binding into the second casing (35). The method according to claim 4 or 5, A flush toilet is formed in the bottom surface of the front end of the cylinder (37B) so that the excrement in the water collecting port (22) flows to the drain passage (24) side with the operation of the suction unit.

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