CN208395934U - A kind of flushometer of closet - Google Patents

Abstract

A kind of flushometer of closet, including water tank, and auto flushing gear, the auto flushing gear includes sensor, the controller being connect with sensor, motor connected to the controller, the cam being driven by motor, and the bath unit with cam phase separation, the sensor is used to incude the use state of closet, the bath unit is set in water tank, including button, and the bath door driven by button, the cam is located above button, during motor band moving cam rotation, the farthest point of cam pushes button, open bath door bath, the auto flushing gear of the flushometer of the utility model closet passes through sensor, controller and motor cooperate, start motor driven cam automatically according to the use state of closet, semidiameter and button phase separation using cam, open bath door bath, whole device structure letter List is easily assembled to, is reliable and stable.

Description

A kind of flushometer of closet

Technical field

The utility model relates to bathroom technical fields, more particularly to a kind of flushometer of closet.

Background technique

Closet is the articles of every household indispensability, and bath cleaning closet is also that most basic health is wanted after using closet It asks.The bath of existing closet is broadly divided into two kinds, and one is Manual press bath, another kind is automatic sensing bath.Come relatively It says, automatic sensing bath is not necessarily to manual operation, more convenient in actual use.Existing automatic sensing bath is in manual flush On the basis of design one inductive switch control is incuded by inductor, hardware, software on the basis of mechanical structure.So And the mechanical structure of auto-flushing is all more complicated currently on the market, assembly is complicated, high failure rate.

Utility model content

In view of this, providing a kind of flushometer of closet, structure is simple, reliable and stable.

A kind of flushometer of closet, including water tank and auto flushing gear, the auto flushing gear include sensing Device, the controller being connect with sensor, motor connected to the controller, the cam being driven by motor and with cam phase separation Bath unit, the sensor is used to incude the use state of closet, and the bath unit is set in water tank, including is pressed Button and the bath door driven by button, the cam are located above button, during motor band moving cam rotation, cam Farthest point push button, open bath door bath.

Preferably, the output shaft for the connecting hole and motor for forming kidney-shaped on the cam is articulated.

Preferably, the motor is decelerating motor, servo motor or stepper motor.

Preferably, the cam is equipped with sensor block, the motor is equipped with corresponding inductor, inductor and sensor block Electric signal is generated when mutually close closes motor.

Preferably, the sensor block is magnet, the inductor is magnetic switch.

Preferably, the farthest point of the cam has been rotatably coupled idler wheel, the idler wheel pushes button, opens bath door Bath.

Preferably, the bath unit further includes round tube, lever and connecting rod, the bottom of the round tube and flushing pipeline It connects, is formed with open communication round tube and water tank on tube wall；The button is set to the top of round tube, has been downwardly extending The one end of the portion of doing for depressing the lever；The bath door is set to the bottom of round tube, passes through the another of connecting rod and lever End connection, by button when doing subordinate's pressure, the other end of lever is upwarped, and opens bath door for one end of the lever.

Preferably, being formed with bracket in the round tube is used to support lever, spring activation button is provided on shown bracket It resets.

Preferably, being provided with hand push button on the water tank, the hand push button extends downwardly one and does lever, described to do The end of bar is in contact with the button of bath unit.

Preferably, described do is arranged with spring driving hand push button reset in lever.

Compared to the prior art, the auto flushing gear of the flushometer of the utility model closet passes through sensor, control Device and motor cooperate, and start motor driven cam automatically according to the use state of closet, utilize semidiameter and the button phase of cam Bath door bath is opened in effect, and whole device structure is simple, is easily assembled to, is reliable and stable.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the flushometer of the utility model closet.

Fig. 2 is the structural schematic diagram of the auto flushing gear of flushometer shown in Fig. 1.

Fig. 3 is the side view of auto flushing gear shown in Fig. 2.

Fig. 4 is the structural schematic diagram of the cam of auto flushing gear shown in Fig. 2.

Fig. 5 is the structural schematic diagram of the bath unit of auto flushing gear shown in Fig. 2.

Specific embodiment

The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model, It states.One or more embodiments of the utility model are illustratively given in attached drawing, so that disclosed in the utility model The understanding of technical solution is more accurate, thorough.However, it should be understood that the utility model can be with many different forms To realize, however it is not limited to embodiments described below.

Fig. 1 show the structural schematic diagram of the flushometer of the utility model closet, including water tank 10 and auto-flushing Mechanism 20.The water tank 10 is equipped with water intake mechanism 12, the water intake mechanism 12 and external water source, if water supply pipe is connected to, uses In the water for filling into cleaning into water tank 10.Preferably, overflow pipe 14 is additionally provided in the water tank 10, the top of the overflow pipe 14 Slightly above the normal liquid level position of water tank 10, the bottom end of overflow pipe 14 are connected to flushing pipeline 16, when event occurs for water intake mechanism 12 When barrier causes to intake always, the water for crossing the top of overflow pipe 14 is discharged by overflow pipe 14, flushing pipeline 16 towards closet, is avoided The outside spilling water of water tank 10.The auto flushing gear 20 is connect by flushing pipeline 16 with closet, automatic after closet use Toilet flushing guarantees the sanitation and hygiene of closet.The closet can be existing squatting pan or toilet seat, structure on the market and exist This is no longer specifically described.

As shown in Figures 2 and 3, the auto flushing gear 20 includes sensor, the controller connecting with sensor and control Motor 22, the cam 24 driven by motor 22 and the bath unit 26 driven by cam 24 of device connection processed.The sensor For incuding the use state of closet, and generate corresponding signal to controller, the preferably described sensor be infrared sensor, Laser sensor, gravity sensor etc. are installed on water tank 10, closet or neighbouring wall.When people are close to closet, pass Sensor initially receives signal；When people leave closet, the signal of sensor is disconnected, and so completes a signal period.When When people leave closet, controller judges that closet use finishes according to the signal of sensor, generates corresponding signal enabling motor 22.The motor 22 is also possible to DC speed-reducing, servo motor, stepper motor etc., and band moving cam 24 rotates with it, into And open bath unit 26 and wash by water, closet is cleaned up.

Please refer to Fig. 4, the cam 24 is formed with the output shaft of connecting hole 240 Yu motor 22 at its centre of gyration 220 are directly pivotally connected.Preferably, the connecting hole 240 is kidney slot, the cross section of the output shaft 220 of the motor 22 be it is rectangular, The two will not produce relative rotation after pivot joint.In other embodiments, there can also be driver between motor 22 and cam 24 Structure is sequentially connected.The cam 24 is at it towards being provided with sensor block 242, the formation of motor 22 on the side of motor 22 There is corresponding inductor 222.The inductor 222 preferably magnetic switch, the sensor block 242 preferably magnet, two Electric signal is generated when person is close.Magnet 242 when initial, on the 222 face cam 24 of magnetic switch of motor 22；When motor 22 When band moving cam 24 rotates, magnet 242 is far from magnetic switch 222；When one circle of rotation of cam 24, magnet 242 is turned again to just To the position of magnetic switch 222, and generating electric signal closes motor 22, and unit 26 of washing by water at this time resets, and completes primary bath Movement.

Please refer to Fig. 5, the bath unit 26 is set in water tank 10, including round tube 260, is set to round tube 260 The button 262 on top, one end (hereinafter referred to as first end) and 262 phase separation of button lever 264 and be connected to lever 264 The bath door 266 of the other end (hereinafter referred to as second end).

The top of the round tube 260 is higher than the normal level of liquid position of water tank 10, and a retainer plate 28 is sheathed on the top of round tube 260 Motor 22, cam 24 are connected on round tube 260 by portion, and wherein cam 24 is located at the surface of button 262.262 court of button A portion of doing 263 is extended to form into round tube 260, for depressing the first end of lever 264.In addition, being formed in the round tube 260 There is the bracket 269 of U-shaped, the bracket 269 is close to the top of round tube 260, fulcrum of the cross bar as lever 264.Preferably, institute Bracket 269 is stated equipped with spring 268, top and 262 phase of button of the spring 268 are supported, the reset for button 262.

The bottom end of the round tube 260 is connect with flushing pipeline 16, and the bath door 266 is located at the bottom of round tube 260, is used for Control the connection of round tube 260 and flushing pipeline 16.Preferably, a connecting rod 265 is connected to the second of bath door 266 and lever 264 Between end, there can be multiple connecting rods 265 between lever 264 as needed and bath door 266.Shape on the tube wall of the round tube 260 At there is several through-holes 261, the through-hole 261 is located on bath door 266, and the water in water tank 10 is entered by the through-hole 261 In round tube 260, the water valve 266 that liquidates forms pressure, is at closed state.It is formed on the tube wall of the bottom end of the round tube 260 There are 267 (see Fig. 1) of several openings, corresponding bath 266 position of door of the opening 267 is arranged, when door 266 of washing by water is opened, Joining water box 10 and flushing pipeline 16.

When initial, the cam 24 is slightly above the button 262 on 260 top of round tube, and the two does not contact；Lever 264 is being washed by water Under the gravity of door 266 and water, first end is tilted, second end has a down dip；The bath door 266 is located at low spot, in closure State；The portion of doing 263 of the button 262 is slightly above the first end of lever 264, and the two does not contact；The bracket 269 of button 262 On spring 268 be in nature extended state.

When signal enabling motor 22 of the controller according to sensor, band moving cam 24 is rotated, for rotating clockwise, When cam 24 turns over nearly 3/4 circle, button 262 is supported in the farthest point of cam 24 moves down it, the spring in compressed stent 269 268, while driving its portion of doing 263 to move down and pushing the first end of lever 264, due to lever principle, the second end of lever 264 It upwarps, drives bath door 266 to move up and open, at this time the moving up and be located at due to bath door 266 of the opening 267 on round tube 260 It washes by water the lower section of door 266, the water in water tank 10 enters round tubes 260 by opening 267, and has and flow into jet water spout below bath door 266 Road 16, toilet flushing.

It is enclosed when cam 24 is continued to rotate to close to one, the magnetic switch 222 of magnet 242 and motor 22 on cam 24 is again It is close, it generates electric signal and closes motor 22.At this point, the minimum point of cam 24 is crossed button 262 and is mutually separated therewith, button 262 On active force disappear, the spring 268 of compression restores deformation, and activation button 262 moves up reset.In this way, button 262 is to lever The lower pressure of 264 first end disappears, and lever 264 resets under the gravity of bath door 266, and bath door 266 is closed, water tank 10 stop discharging water, and so far complete primary bath.Preferably, the cam 24 is connected with idler wheel 29, the idler wheel in its farthest point 29 are rotationally articulated in the farthest point of cam 24.In this way, during cam 24 and 262 phase separation of button, between the two Rolling friction is formed, abrasion is reduced.

Preferably, the flushometer of the utility model closet can have the function of auto-flushing and manual flush simultaneously, When auto flushing gear 20 breaks down or auto-flushing is not rinsed well, it can guarantee the sanitation and hygiene of closet with manual flush. As shown in Figure 1, being also formed with hand push button 18 on the water tank 10, the hand push button 18 is downwardly extending one and does lever 180, the end for doing lever 180 is in contact with the button 262 of bath unit 26.The hand push button 18, do lever 180, Manual flush mechanism is collectively formed with bath unit 26.When someone presses the hand push button 18 on lower header 10, manual flush machine Structure starting, the drive of hand push button 18 are done lever 180 and are moved down, and promote the button contacted 262 to move down, the portion of doing of button 262 263 push the first end of lever 264, tilt the second end of lever 264, open the bath bath cleaning closet of door 266.Preferably Ground tells to do that spring 19 is socketed in lever 180, and driving hand push button 18 resets.

In short, the auto flushing gear 20 of the flushometer of the utility model closet passes through sensor, controller and motor 22 cooperations start motor 22 according to the use state of closet automatically and drive cam 24, utilize the semidiameter and button 262 of cam 24 Phase separation opens bath door 266 and washes by water, and whole device structure is simple, is easily assembled to, is reliable and stable.It should be noted that this reality Above embodiment is not limited to novel, and creative spirit according to the present utility model, those skilled in the art can also do Other change out, these variations done according to the creative spirit of the utility model, should all be included in required by the utility model Within the scope of protection.

Claims (10)

1. a kind of flushometer of closet, including water tank and auto flushing gear, the auto flushing gear includes sensing Device and the controller connecting with sensor, the sensor are used to incude the use state of closet, it is characterised in that: described Auto flushing gear further includes motor connected to the controller, the cam being driven by motor and the bath with cam phase separation Unit, the bath unit are set in water tank, and including button and the bath door driven by button, the cam, which is located at, to be pressed Above button, during motor band moving cam rotation, the farthest point of cam pushes button, opens bath door bath.

2. the flushometer of closet as described in claim 1, which is characterized in that on the cam formed kidney-shaped connecting hole with The output shaft of motor is articulated.

3. the flushometer of closet as claimed in claim 2, which is characterized in that the motor is decelerating motor, servo motor Or stepper motor.

4. the flushometer of closet as described in claim 1, which is characterized in that the cam is equipped with sensor block, the electricity Machine is equipped with corresponding inductor, and inductor generates electric signal when mutually close with sensor block and closes motor.

5. the flushometer of closet as claimed in claim 4, which is characterized in that the sensor block is magnet, the inductor For magnetic switch.

6. the flushometer of closet as described in claim 1, which is characterized in that the farthest point of the cam is rotatably coupled There is idler wheel, the idler wheel pushes button, opens bath door bath.

7. the flushometer of closet as claimed in any one of claims 1 to 6, which is characterized in that the bath unit further includes The bottom of round tube, lever and connecting rod, the round tube is connect with flushing pipeline, be formed on tube wall open communication round tube with Water tank；The button is set to the top of round tube, is downwardly extending the portion of doing for depressing one end of the lever；It is described Bath door is set to the bottom of round tube, is connected by the other end of connecting rod and lever, one end doing by button of the lever When subordinate presses, the other end of lever is upwarped, and opens bath door.

8. the flushometer of closet as claimed in claim 7, which is characterized in that be formed with bracket in the round tube and be used to support Lever is provided with the reset of spring activation button on shown bracket.

9. the flushometer of closet as described in claim 1, which is characterized in that be provided with hand push button, institute on the water tank It states hand push button and extends downwardly one and do lever, the end for doing lever is in contact with the button of bath unit.

10. the flushometer of closet as claimed in claim 9, which is characterized in that described do is arranged with spring driving in lever Hand push button resets.