JP5625091B2 - Pulsating pump device for hot water flush toilet seat - Google Patents

Description

  The present invention relates to a pulsation pump device for a warm water washing toilet seat, and more particularly, in the use of a warm water washing toilet seat having a purpose of washing a local part of a human body, by using a diaphragm pulsation pump, the amount of washing water used is significantly reduced. A pulsating pump device for a hot water flush toilet seat that can increase the cleaning performance by maximizing the polka dots discharged from the nozzle with a high water discharge pressure, and can give comfort to the user with gentle cleaning power by mixing air (Pulsation pump apparatus of bidet)

  Generally, a warm water flush toilet seat is attached to a toilet bowl, and the toilet bowl is a device that can excrete a user's toilet in a comfortable posture.

  And the warm water flush toilet seat was installed in the toilet bowl and was developed for cleaning up after finishing the toilet more easily.

  Such a warm water washing toilet seat is composed of a toilet seat and a cover, and warms the toilet seat or uses water to wash the anus or local area of the person, and then dries the water.

  Here, washing the anus or the local area means that the anus or the local area is washed by spraying water from the water tank through a nozzle.

  A conventional water pump for a hot water washing toilet seat uses a diaphragm pump.

  However, in the conventional pump, pumping is performed while repeating intake and exhaust by a diaphragm that contracts and expands the internal volume while the rolling plate swings up and down by the eccentric rotation of the tilt pin connected to the motor.

  However, the volume of the diaphragm that generates such pulsation is small, and the rolling plate system that swings up and down eccentrically by the inclined pin has a problem that it is not suitable for generating large polka dots.

Korean Patent Application Publication No. 10-1999-0033778

  Accordingly, the present invention has been devised to solve the above-mentioned problems, and its purpose is to first wash a local part of a human body by using a diaphragm pulsation pump in a warm water washing toilet seat. As a result, it is possible to minimize the amount of cleaning water used, prevent waste of cleaning water, and increase economic efficiency.

  Secondly, by generating a pulsating water flow at the time of local cleaning, a massage effect can be obtained with an intermittent rhythmic sense, and the efficiency of the product can be maximized.

  Thirdly, the amount of water discharged can be minimized by the diaphragm pulsation pump, the cleaning power can be increased, and the performance of the product can be maximized.

  Fourth, warm water that maximizes the comfort and reliability of the user by allowing air to be mixed in when washing water is blown out, so that soft washing power can be felt when washing the area with washing water. An object of the present invention is to provide a pulsation pump device for a cleaning toilet seat.

  In order to achieve the above object, the present invention uses a diaphragm pulsation pump that vertically changes a diaphragm and uses a change in the ejection pressure of the washing water due to a volume change in a warm water washing toilet seat for washing a local part of a human body. Features.

  The diaphragm pulsation pump includes a suction side cover for supplying cleaning water and air, a port coupled to the suction side cover for jetting cleaning water and sucking air, and a cleaning water coupled to the port. And jetting means for sucking and ejecting air; operating means connected to the jetting means for operating the jetting means by reciprocating up and down; a drive motor coupled to the operating means and capable of driving the operating means; Are formed.

  Further, the jetting means is formed with a diaphragm capable of sucking and discharging cleaning water and air at the port, and a guide diaphragm is coupled to the outside of the diaphragm so as to prevent damage due to detachment and detachment of the diaphragm, When the diaphragm is inserted into the lower part of the guide diaphragm, the diaphragm receives the cleaning water supplied from the diaphragm, and the diaphragm jets the cleaning water under pressure. When the cleaning water is supplied through the check valve, the cleaning water is jetted out through the port. A diaphragm case that can be formed is formed.

  On the other hand, an air check valve for supplying water to the diaphragm and a water check valve are fastened to the port.

  A piston louver is formed between the guide diaphragm and the diaphragm case so as to prevent water leakage when the volume is expanded by the reciprocating motion of the diaphragm within the volume of the diaphragm case.

  Further, the moving means is fixed to the diaphragm by a drive motor driven by a drive motor, and a moving plate is fixed to the move by a move block, and a worm is fitted to the shaft of the drive motor. The worm wheel whose eccentric shaft is eccentric to the worm is fixed to the gear pin while meshing with it, and the slip gear is fitted to the eccentric shaft of the worm wheel while the slip plate is fitted to reciprocate the rotational movement of the gear. It is an object to provide a pulsation pump device for a warm water flush toilet seat.

  As described above, the present invention forms a diaphragm pulsation pump that inhales and ejects washing water and air while reciprocating up and down by driving a motor to a warm water washing toilet seat for washing a local part of a human body, thereby allowing a user to make a hot water washing toilet seat. A pulsating water flow is generated at the time of local cleaning using a lipstick, and the cleaning power can be maximized with a small amount of water discharge, which is different from a conventional warm water cleaning toilet seat with a massage effect with an intermittent rhythmic feeling. It has the effect of maximizing.

  In addition, the present invention has the effect of maximizing comfort and reliability for the user by allowing the user to feel soft cleaning power by mixing air with the cleaning water.

  Further, the present invention can reduce the cost of the product by using the diaphragm pulsation pump in the warm water washing toilet seat, and has the effect of maximizing the economy.

It is a perspective view which shows the diaphragm pulsation pump of the warm water washing toilet seat by this invention. It is a disassembled perspective view which shows the diaphragm pulsation pump of the warm water washing toilet seat by this invention. It is a disassembled perspective view which shows the action | operation means of the diaphragm pulsation pump by this invention. It is a disassembled perspective view which shows the ejection means of the diaphragm pulsation pump by this invention. It is a combined sectional view showing the ejection means of the diaphragm pulsation pump according to the present invention. It is an operation | movement illustration figure which shows the operation means and the ejection means of the diaphragm pulsation pump by this invention.

  Exemplary embodiments of the present invention will be described below in detail with reference to the accompanying drawings.

  FIG. 1 is a perspective view showing a diaphragm pulsation pump of a warm water flush toilet seat according to the present invention, FIG. 2 is an exploded perspective view showing a diaphragm pulsation pump of a warm water flush toilet seat according to the present invention, and FIG. 3 is a diaphragm pulsation pump according to the present invention. 4 is an exploded perspective view showing the ejection means of the diaphragm pulsation pump according to the present invention, and FIG. 5 is a combined sectional view showing the ejection means of the diaphragm pulsation pump according to the present invention. FIG. 6 is an operational illustration showing the operating means and the ejecting means of the diaphragm pulsation pump according to the present invention.

  As shown in FIGS. 1 to 5, the present invention uses a change in flushing water ejection pressure due to volume change by vertically fastening a diaphragm 131 in a warm water washing toilet seat attached to a toilet to wash a local part of a human body. Thus, the diaphragm pulsation pump 100 having the washing water inlet 111 for sucking air together with the washing water from the water supply source is formed.

  The diaphragm pulsation pump 100 includes a cover 110 on the suction port side that supplies cleaning water, a port 120 that is coupled to the cover 110 and that ejects cleaning water and sucks air, and is formed in a lower portion of the port 120. A jetting means 130 that sucks cleaning water while reciprocating and jets the cleaning water at the port 120, and is connected to the jetting means 130 to convert the rotary motion of the gear into a reciprocating motion to reciprocate the jetting device 130 up and down. The actuating means 140 is configured to include a driving motor 150 connected to the actuating means 140 and driven to actuate the actuating means 140 that moves the ejecting means 130 up and down.

  The cover 110 is formed with a cleaning water suction port 111 through which air can be sucked together with the cleaning water as the ejection means 130.

  The port 120 is formed with an outlet 121 through which the cleaning water sucked into the cleaning water inlet 111 of the cover 110 can be ejected by the ejection means 130.

  In addition, a water check valve 122 and an air check valve 123 for supplying cleaning water and air by the ejection means 130 are fastened inside the port 120.

  A screw 124 is formed at a lower portion of the port 120 to couple the ejection means 130 so that the ejection means 130 can smoothly reciprocate up and down without flowing.

  The ejection unit 130 is formed at a lower portion of the port 120 and can suck and discharge cleaning water and air. The ejection unit 130 is coupled to the outside of the diaphragm 131 to prevent the diaphragm 131 from being damaged due to separation and separation. A guide diaphragm 133 and a lower part of the guide diaphragm 133 are formed. The diaphragm 131 receives the washing water supplied from the diaphragm 131 while the diaphragm 131 is inserted, and the diaphragm 131 jets pressure of the washing water, and a check valve (not shown) is provided. And a diaphragm case 134 through which pressure of the cleaning water is ejected through the outlet 121 of the port 120 when the cleaning water is supplied.

  Further, a piston louver 135 is formed between the guide diaphragm 133 and the diaphragm case 134 so that water leakage can be prevented during volume expansion by the reciprocating motion of the diaphragm 131 within the volume of the diaphragm case 134.

  The diaphragm 131 forms at least one air chamber 132 so that air is mixed inside.

  The actuating means 140 is attached to the diaphragm 131 and can move the ejecting means 130 up and down by driving the drive motor 150, a move plate 142 coupled to the move 141, and the drive motor 150. A worm 143 fitted into the shaft 151 and rotated by the drive of the drive motor 150, a worm wheel 144 meshed with the worm 143, and a move plate 142 are coupled to the worm wheel 144 and fitted to the shaft thereof to be geared. A slip gear 145 that changes the rotational motion of the motor to a reciprocating motion is formed.

  A packing 146 for preventing water from being permeated by the drive motor 150 when the move 141 reciprocates is preferably formed below the move 141.

  Further, the move 141 is formed with a move block 147 that functions as a fixing pin so that the move 141 is not detached from the move plate 142.

  The worm 143 coupled to the shaft 151 of the drive motor 150 is formed with a bushing 148 that prevents impact noise generated when the drive motor 150 is driven and mitigates play.

  The worm wheel 144 is fixed to the worm 143 by a gear pin 149.

  Further, the rotating shaft of the worm wheel 144 is eccentric so that the ejecting means 130 is operated up and down while the move 141 reciprocates up and down.

  Meanwhile, a case lower plate 160 that protects the operating means 140 is formed outside the operating means 140.

  In addition, a case upper plate 161 on which the drive motor 150 is mounted is integrated with the case lower plate 160.

  Below, the operation state by this invention which consists of the above structures is demonstrated.

  Air flows together with the cleaning water from the water supply source through the cleaning water suction port 111 formed in the cover 110 on the suction port side, and the cleaning water that flows into the cleaning water suction port 111 flows into the diaphragm 131.

  Further, air flows into the air chamber 132 of the diaphragm 131 through the port 120 while air is mixed into the cleaning water inlet 111 formed in the cover 110.

  At this time, the amount of cleaning water and air flowing into the cleaning water inlet 111 can be adjusted by the water check valve 122 and the air check valve 123, respectively.

  As a result, the amount of cleaning water and air flowing into the diaphragm 131 can be adjusted by the water check valve 122 and the air check valve 123 as necessary, and wasteful use of cleaning water can be prevented.

  The worm 143 coupled to the shaft 151 is rotated while the shaft 151 is rotated by the driving motor 150, and the worm wheel 144 engaged with the worm 143 is rotated by the rotation of the worm 143.

  At this time, since the rotating shaft of the worm wheel 144 is eccentric, the move plate 142 and the slip gear 145 coupled to the eccentric shaft of the worm wheel 144 reciprocate instead of rotating.

  Thus, the move 141 reciprocates as the move plate 142 and the slip gear 145 reciprocate.

  When the move 141 reciprocates up and down, the diaphragm 131 fixed to the move 141 reciprocates up and down.

  Therefore, when the diaphragm 131 reciprocates up and down, the washing water and the air flowing into the diaphragm 131 are ejected at a high pressure through the diaphragm case 134 through the ejection port 121 formed in the port 120.

  Further, the diaphragm 131 has an ejection check valve for the inner side of the diaphragm 131 and the diaphragm case 134, and the pressure loss of the washing water can be minimized by using the unidirectional ejection port 121.

  On the other hand, by forming a piston louver 135 between the guide diaphragm 133 and the diaphragm case 134, the piston louver 135 prevents water leakage at the time of volume expansion due to the reciprocating motion of the diaphragm 131 within the volume of the diaphragm case 134. be able to.

  At the same time, the driving means 150 changes to a reciprocating motion that is not a rotational motion by driving the driving motor 150, and the jetting means 130 that is connected to the operating means 140 and jets washing water also pulsates during local cleaning while reciprocating up and down. By generating the water flow, a massage effect can be obtained with an intermittent rhythmic feeling.

  And the warm water washing toilet seat according to the present invention can adjust the inflow amount of washing water and air by the water check valve 122 and the air check valve 123 while air flows into the washing water inlet 111 together with the washing water, The diaphragm pulsation pump 100 in which the cleaning water mixed into the diaphragm 131 is jetted through the jet port 121 in a single direction while the operating means 140 and the jetting means 130 are reciprocated up and down by the drive motor 150. As a result, the cleaning power can be maximized by increasing the polka dots discharged from the nozzle with a high water discharge pressure, and the user can feel a gentle cleaning power by mixing air.

  The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to such examples. It is obvious that a person having ordinary knowledge in the technical field to which the present invention pertains can come up with various changes or modifications within the scope of the technical idea described in the claims. Of course, it is understood that these also belong to the technical scope of the present invention.

DESCRIPTION OF SYMBOLS 100 Diaphragm pulsation pump 110 Cover 111 Washing water inlet 120 Port 121 Jet outlet 122 Water check valve 123 Air check valve 124 Screw 130 Jetting means 131 Diaphragm 132 Air chamber 133 Guide diaphragm 134 Diaphragm case 135 Piston louver 140 Actuating means 141 Move 142 Plate 143 Worm 144 Worm wheel 145 Slip gear 146 Packing 147 Mu-block 148 Bushing 149 Gear pin 150 Drive motor 151 Shaft 160 Case lower plate 161 Case upper plate

Claims (13)

In the warm water washing toilet seat that is attached to the toilet to wash the local part of the human body,
A diaphragm pulsation pump having a washing water suction port for sucking air together with washing water from a water supply source using a change in ejection pressure of washing water due to volume change by vertically fastening the diaphragm is formed ,
The diaphragm pulsation pump is
A cover on the inlet side for supplying cleaning water and air;
A port coupled to the cover for ejecting wash water and sucking air;
A jetting means that is formed in the lower part of the port, sucks washing water while reciprocating up and down, and jets the washing water at the port;
Actuating means connected to the jetting means and capable of converting the rotary motion of the gear into a reciprocating motion and reciprocating the jetting means up and down;
It is connected to the actuating means and is formed to include a drive motor that is driven so as to actuate the actuating means that reciprocates the ejecting means.
Inside of the port, the pulsatile pump apparatus bidet, wherein the air check valve that you have been concluded for supplying water check valve and the air supplying washing water as ejection means. The pulsation pump device for a warm water flush toilet seat according to claim 1 , wherein the cover is formed with a washing water suction port so that air can be sucked together with washing water as a jetting means. The pulsation pump device for a warm water flush toilet seat according to claim 1 , wherein the port is formed with a spout so that the wash water can be ejected by a reciprocating motion of the ejecting means. 2. A pulsating pump for a hot water flush toilet seat according to claim 1 , wherein a screw is formed at a lower portion of the port to couple the ejection means so that the ejection means can smoothly reciprocate up and down without flow. apparatus. The ejection means is
A diaphragm formed at the bottom of the port and capable of inhaling and discharging wash water and air;
A guide diaphragm which is coupled to the outside of the diaphragm and prevents the diaphragm from being detached and from being damaged by the separation;
The diaphragm is formed in the lower part of the guide diaphragm and receives the washing water supplied from the diaphragm while the diaphragm is inserted. The diaphragm jets the washing water under pressure, and the washing water blows out through the port outlet when the washing water is supplied. 2. The pulsation pump device for a hot water flush toilet seat according to claim 1 , wherein the pulsation pump device is formed of a diaphragm case that can be used. 6. The piston louver according to claim 5 , wherein a piston louver is formed between the guide diaphragm and the diaphragm case. The piston louver can prevent water leakage when the volume is expanded by reciprocating the diaphragm within the volume of the diaphragm case. Pulsating pump device for hot water flush toilet seat. The pulsating pump device for a warm water flush toilet seat according to claim 5 , wherein the diaphragm is formed with at least one air chamber so that air can be mixed inside. The operating means is
A move in which the ejection means is mounted on a diaphragm, and the ejection means can be reciprocated up and down by driving a drive motor;
A move plate coupled to the move;
A worm that is fitted into the shaft of the drive motor and rotates by driving the drive motor;
A worm wheel meshed with the worm.
The pulsating pump device for a hot water flush toilet seat according to claim 1 , wherein a move plate is coupled to the worm wheel, and is fitted to a shaft thereof to form a slip gear that changes the rotational movement of the gear into a reciprocating movement. . The warm water flush toilet seat according to claim 8 , wherein a packing that can prevent water from being permeated by a drive motor when the move reciprocates up and down is formed at a lower portion of the move. Pulsation pump device. The pulsating pump device for a warm water flush toilet seat according to claim 8 , wherein a move block is formed on the move so that the move is not detached from the move plate. 9. The pulsation of a hot water flush toilet seat according to claim 8 , wherein a bushing is formed on the worm so as to prevent impact noise and play that occurs when the drive motor is driven. Pump device. The warm water washing toilet seat according to claim 8 , wherein the worm wheel has a rotational shaft eccentrically fixed so as to be able to operate the ejecting means up and down while the move moves up and down, and is fixed to the worm with a gear pin. Pulsating pump device. A case lower plate is formed outside the operating means so as to protect the operating means, a drive motor is mounted on the case lower plate, and the case upper plate is integrated. The pulsation pump device for a warm water flush toilet seat according to claim 1 .