CN110080360A - Closet flushing device and its auto-flushing trigger mechanism - Google Patents
Closet flushing device and its auto-flushing trigger mechanism Download PDFInfo
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- CN110080360A CN110080360A CN201910437312.1A CN201910437312A CN110080360A CN 110080360 A CN110080360 A CN 110080360A CN 201910437312 A CN201910437312 A CN 201910437312A CN 110080360 A CN110080360 A CN 110080360A
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- Prior art keywords
- flushing
- gear
- gear unit
- auto
- tooth
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
- E03D5/105—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl touchless, e.g. using sensors
Abstract
The embodiment of the present invention discloses a kind of closet flushing device and its auto-flushing trigger mechanism, the auto-flushing trigger mechanism, including sensor, the controller being connect with the sensor, the motor being connect with the controller, by the motor-driven gear unit, and the reset unit of reset response power is provided to the gear unit, the sensor is used for induction flushing signal, the controller controls the gear unit and switches respectively at the first position for opening bath door and between the second position for closing the bath door, the reset unit is when the gear unit is located at first position, the first direction active force moved to second position direction is provided to the gear unit；When the gear unit is located at the second position, Xiang Suoshu gear unit provides the second direction active force moved to first position direction.
Description
Technical field
The present invention relates to bathroom technical fields, trigger machine more particularly to a kind of closet flushing device and its auto-flushing
Structure.
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 manually operated, more convenient in actual use.Existing automatic sensing bath is manual
An inductive switch is designed on the basis of bath, and control is incuded by inductor, hardware, software on the basis of mechanical structure
System.However, the design of auto-flushing is all more complicated currently on the market, and high failure rate.
Summary of the invention
In order to solve existing technical problem, the embodiment of the present invention provides a kind of closet flushing device and its automatic punching
Water trigger mechanism, structure is simple and stability is high.
In order to achieve the above objectives, the technical solution of the embodiment of the present invention is achieved in that
A kind of auto-flushing trigger mechanism, including sensor and the controller being connect with the sensor, the sensor
For induction flushing signal, the auto-flushing trigger mechanism further includes the motor connecting with the controller, by the motor
The gear unit of driving and the reset unit of reset response power is provided to the gear unit, described in controller control
Gear unit switches respectively at the first position for opening bath door and between the second position for closing the bath door, described multiple
When the gear unit is located at first position, Xiang Suoshu gear unit is provided to be moved bit location to second position direction
First direction active force；When the gear unit is located at the second position, Xiang Suoshu gear unit is provided to where first position
The second direction active force of direction movement.
Wherein, the auto-flushing trigger mechanism further includes pedestal, and the gear unit is installed on the pedestal, described
Gear unit includes pitch wheel and tooth-strip part, and gear described in the motor driven is rotated to different directions, drives institute
The orientation movement that tooth-strip part carries over rack gear is stated, when the gear turns to one end and the gear disengaging of the tooth-strip part
When, the gear unit is located at the first position；When the gear turns to the other end and the gear of the tooth-strip part
When disengaging, the gear unit is located at the second position.
Wherein, it is provided with rack gear mounting portion on the pedestal, is set respectively between the rack gear mounting portion and the tooth-strip part
The guide part for having guide channel and being contained in the guide channel, the orientation of the extending direction of the guide channel and the rack gear
It is identical.
Wherein, the reset unit include at least two elastic components, the both ends of each elastic component respectively with the tooth
Item portion is connected with the rack gear mounting portion, when the gear unit is located at the first position, wherein an elastic component is in pressure
Contracting state, another elastic component is in the raw；When the gear unit is located at the second position, a wherein elasticity
In the raw, another elastic component is in tensional state to part.
Wherein, the reset unit include at least two elastic components, the both ends of each elastic component respectively with the tooth
Item portion is connected with the rack gear mounting portion, when the gear unit is located at the first position, is drawn wherein an elastic component is in
State is stretched, another elastic component is in the raw；When the gear unit is located at the second position, a wherein elasticity
In the raw, another elastic component is in tensional state to part.
Wherein, the pedestal includes the mounting portion of the annular with opening and the locking member for being connected to the opening, institute
The outer surface that pedestal is sheathed on flushing mechanism by the mounting portion is stated, and is locked by the locking member.
Wherein, the pedestal further includes that the fixation wall to be formed is upwardly extended from one end of the mounting portion, the motor and
The gear is mounted in the fixation wall.
Wherein, the pedestal further includes from the vertically extending side wall of opposite sides of the fixation wall and being connected to described
Cover board between side wall is formed with the sliding slot of the two sides receiving for the cover board on the side wall, and the cover board carries over described
Sliding slot is mobile and realizes installation or removal.
A kind of closet flushing device, including water tank, the flushing mechanism in the water tank and institute of the embodiment of the present invention
The auto-flushing trigger mechanism stated, the gear unit open or close the bath door of the flushing mechanism by compression bar portion.
Wherein, the flushing mechanism further includes round tube, lever and connecting rod, and the bottom of the round tube and flushing pipeline connect
It connects, open communication round tube and water tank is formed on tube wall；The top of round tube is equipped with hand push button, a part of hand push button to
Lower extension is formed with Actuator Division for depressing one end of the lever；The bath door is set to the bottom of round tube, passes through connecting rod
It is connect with the other end of lever, by button when doing subordinate's pressure, the other end of lever is upwarped, and opens punching for one end of the lever
Water valve.
Closet flushing device provided by above-described embodiment and its auto-flushing trigger mechanism, pass through gear unit and reset
The mutual cooperation of unit passes through the motor when opening bath door by gear unit described in motor driven or closing bath door
Change rotation direction and respectively drive the maximum restraining position that the gear unit arrives separately at both ends, when gear unit needs
When switching from the maximum restraining position of one end to the maximum restraining position of the other end, it can make by provided by the reset unit
Firmly smoothly realize switching, it is respectively to be driven that gear unit, which opens the first position of bath door and closes the second position of bath door,
The fixed journey system position of unit, without accurately calculating the revolution of motor, so as to simplified control, the auto-flushing trigger mechanism
Overall structure is simple, and stability is high.
Detailed description of the invention
Fig. 1 is the schematic diagram of closet flushing device in the embodiment of the present application；
Fig. 2 is the schematic diagram of auto-flushing trigger mechanism in the embodiment of the present application；
Fig. 3 is another schematic diagram of auto-flushing trigger mechanism in the embodiment of the present application；
Fig. 4 is that auto-flushing trigger mechanism is located at the schematic diagram for opening the first position of bath door in the embodiment of the present application；
Fig. 5 is that auto-flushing trigger mechanism is located at the schematic diagram for closing the second position of bath door in the embodiment of the present application；
Fig. 6 is the schematic diagram of pedestal in the embodiment of the present application；
Fig. 7 is the schematic diagram in the embodiment of the present application middle rack portion；
Fig. 8 is that auto-flushing trigger mechanism is located at the signal for opening the first position of bath door in another embodiment of the application
Figure；
Fig. 9 is that auto-flushing trigger mechanism is located at the signal for closing the second position of bath door in another embodiment of the application
Figure；
Figure 10 is the schematic diagram of flushing mechanism in the embodiment of the present application.
Specific embodiment
Technical solution of the present invention is further described in detail with reference to the accompanying drawings and specific embodiments of the specification.Unless
It is defined otherwise, all technical and scientific terms used herein with to belong to those skilled in the art of the invention usual
The meaning of understanding is identical.Term as used herein in the specification of the present invention is intended merely to description specific embodiment
Purpose, it is not intended that in the limitation present invention.In the following description, it is related to the statement of " some embodiments ", which depict all
The subset of possible embodiment it should be appreciated that " some embodiments " can be the same subsets of all possible embodiments
Or different subsets, and can be combined with each other in the absence of conflict.
Fig. 1 show the structural schematic diagram of closet flushing device provided by the embodiment of the present invention, the closet flushing device
Flushing mechanism 40 including water tank 10, in water tank 10 and the automatic punching washed by water for automatic trigger flushing mechanism
Water trigger mechanism 20.The flushing mechanism 40 includes the inlet unit 45 that is set in water tank 10, the inlet unit 45 with it is outer
Portion water source is used for the timely moisturizing into water tank 10 if water supply pipe is connected to.Preferably, being additionally provided with overflow in the water tank 10
Pipe 50, the top of the overflow pipe 50 are slightly above the normal liquid level position of water tank 10, the bottom end of overflow pipe 50 and flushing pipeline 60
Connection, when inlet unit 45, which breaks down, to be caused to intake always, crosses the water on the top of overflow pipe 50 via the overflow pipe
50, flushing pipeline 60 is discharged towards closet, avoids the outside spilling water of water tank 10.The flushing mechanism 40 is by flushing pipeline 60 and just
Device connection, the automatic flushing device for closet bowl after closet use guarantee the sanitation and hygiene of closet.The closet can be existing on the market
Squatting pan or toilet seat, structure no longer specifically describes herein.
As shown in Figures 2 and 3, the auto-flushing trigger mechanism 20 includes sensor and the control connecting with the sensor
Device processed, the sensor are used for induction flushing signal, and the auto-flushing trigger mechanism 20 further includes connecting with the controller
Motor 21, the gear unit 22 that is driven by the motor 21 and provide reset response power to the gear unit 22 and answer
Bit location 23, the controller controls the gear unit 22 can be respectively at the first position for opening bath door 46 and in closing
It is described bath door 46 the second position between switch, the reset unit 23 when the gear unit 22 is located at first position,
The first direction active force moved to second position direction is provided to the gear unit 22；At the gear unit 22
When the second position, Xiang Suoshu gear unit 22 provides the second direction active force moved to first position direction.Wherein,
The sensor generates corresponding signal to controller for incuding human body to the use state of closet, and the sensor can
Think infrared sensor, laser sensor, gravity sensor etc., can be installed on water tank 10, closet or neighbouring wall.
When people are close to closet, sensor initially receives signal；When people leave closet, the signal of sensor is disconnected, so
Complete a signal period.When people leave closet, controller judges that closet use finishes according to the signal of sensor, generates
Corresponding signal enabling motor 21.The motor 21 is also possible to DC speed-reducing, servo motor, stepper motor etc., can
To drive the movement of gear unit 22 to wash by water with the bath door 46 for opening flushing mechanism 40, closet is cleaned up.
The auto-flushing trigger mechanism 20 further includes pedestal 24, and the gear unit 22 is installed on the pedestal 24,
The gear unit 22 includes pitch wheel 222 and tooth-strip part 221, and the motor 21 drives the gear 222 to not
Equidirectional rotation, the orientation for driving the tooth-strip part 221 to carry over rack gear is mobile, when the gear 222 turns to the tooth
When the one end in item portion 221 and the gear 222 are detached from, the gear unit 22 is located at the first position (as shown in Figure 4)；When
When the gear 222 turns to the other end and the gear 222 disengaging of the tooth-strip part 221, the gear unit 22 is located at
The second position (as shown in Figure 5).Wherein, gear 222 and tooth-strip part 221 are intermeshed, the rotation band carry-over bar of gear 222
The orientation that portion 221 carries over rack gear moves up and down, and tooth-strip part 221 is allowed to support door 46 or remote of washing by water respectively by movement
From bath door 46, the switching being implemented between the first position of opening bath door 46 and the second position of closing bath door 46.This
In inventive embodiments, the direction that the orientation of 221 middle rack of tooth-strip part moves when opening with bath door 46 is identical, passes through rack gear
The setting of the length in portion 221, when so that 221 opposed gear 222 of tooth-strip part moving the top up to being located at the tooth-strip part 221,
At this point, tooth-strip part 221 is opposite to move to maximum distance to close to the direction of bath 46 position of door, tooth-strip part 221 can be with shape
Pairs of bath the supporting power of door 46 and open bath door 46, here, the power of supporting that tooth-strip part 221 forms the water valve 46 that liquidates has
Body is to support bath door 46 indirectly by the button 43, lever 41 and connecting rod 42 of flushing mechanism, and concrete implementation process is later
It will be described in detail in conjunction with Fig. 1 and Figure 10.When tooth-strip part 221 it is opposite to the direction far from bath 46 position of door move to it is maximum away from
From tooth-strip part 221 does not re-form to bath the supporting power of door 46 and closes bath door 46, wherein the no longer shape of tooth-strip part 221
The specific implementation process for supporting power of the bath door 46 is also described in detail further in connection with Fig. 1 and Figure 10 in pairs.
Here, by the length of setting 222 transmission mechanism of gear and tooth-strip part 221, in one direction by motor 21
Rotation, such as rotationally clockwise so that gear 222 with respect to tooth-strip part 221 move to it is mutual with the top of the tooth-strip part 221
Be detached from as gear unit 22 open bath door 46 first position, as shown in figure 4, work as the gear unit 22 move to this first
When position, the rotation direction of motor 21 is constant at this time and when continuing to rotate, and the relative position of tooth-strip part 221 and rack gear will be kept not
Become, since reset unit 23 at this time provides the first direction active force moved to second position direction to gear unit 22,
When the rotation direction of motor 21 changes and rotates towards other direction, such as from becoming counterclockwise turning rotationally clockwise
It is dynamic, by first direction active force provided by reset unit 23 tooth-strip part 221 is engaged again with gear 222, motor 21
It persistently rotates in an anti-clockwise direction, so that bottom end and gear of 221 opposed gear 222 of the tooth-strip part movement up to the tooth-strip part 221
222 are mutually disengaged the second position that bath door 46 is closed as gear unit 22, as shown in figure 5, being somebody's turn to do when gear unit 22 is located at
When the second position, the rotation direction of motor 21 is constant at this time and when continuing to rotate, the relative position of tooth-strip part 221 and gear 222
It will remain unchanged, since reset unit 23 at this time provides move to first direction position second to the tooth-strip part 221
Direction active force is such as switched to side clockwise by rotating in an anti-clockwise direction when the rotation direction of motor 21 changes again again
To when rotation, then by second direction active force provided by reset unit 23 tooth-strip part 221 is nibbled again with gear 222
It closes, motor 21 continues to restore to state as shown in Figure 4 rotationally clockwise, so moves in circles, passes through transmission
Unit 22 is implemented in the switching closed between bath door 46 and the position for opening bath door 46.
In the above embodiment of the present invention, by the setting of the length of tooth-strip part 221, so that gear 222 is with respect to tooth-strip part 221
When moving to positioned at the top of the tooth-strip part 221, at this point, the opposite side to close to bath 46 position of door of tooth-strip part 221
To maximum distance is moved to, bath door 46 is opened in the formation of tooth-strip part 221 to bath the supporting power of door 46, also due to rack gear
It is detached between portion 221 and gear 222, motor 21 continues between direction rotation hour rack portion 221 and gear 222 at this time
Relative position will also remain unchanged, and due to the setting of reset unit 23, when motor 21 rotates in an anti-clockwise direction hour rack portion 221
It can be engaged again between gear 222, it is therefore not necessary to may be implemented to liquidate under the premise of accurately calculating the revolution of motor 21
The stability contorting that water valve 46 closes or opens；Conversely, when gear 222 is moved to respect to tooth-strip part 221 positioned at the tooth-strip part 221
Bottom end when, at this point, tooth-strip part 221 is opposite to move to maximum distance, tooth-strip part to the direction far from bath 46 position of door
221 do not re-form to bath the supporting power of door 46 and close bath door 46, likewise, also due to tooth-strip part 221 and gear
It is detached between 222, motor 21 continues to the relative position between direction rotation hour rack portion 221 and gear 222 at this time
It will remain unchanged, and due to the second direction active force of the offer of reset unit 23, the tooth when motor 21 rotates in an anti-clockwise direction
It can be engaged again between item portion 221 and gear 222, it is therefore not necessary under the premise of accurately calculating the revolution of motor 21, it is ensured that right
The stability contorting that bath door 46 closes or opens.
Wherein, referring to Fig. 6, being provided with rack gear mounting portion 247 on the pedestal 24, the rack gear mounting portion 247 and institute
State the guide part 226 for being respectively equipped with guide channel 248 between tooth-strip part 221 and being contained in the guide channel 248, the guide channel
248 extending direction is identical as the orientation of the rack gear.Fig. 7 is please referred to, the tooth-strip part 221 includes substantially in square
The head of shape and the compression bar portion 223 extended from the head.The rack gear is formed in the side on the head, the guide part
226 gradually extend outward from the opposite other side on the head, and the width of guide part 226 is greater than the width on the head, thus
The opposite sides of the guide part 226 can be contained in the guide channel 248 on rack gear mounting portion 247, and can carry over guide channel
248 extending direction sliding.Wherein, the extending direction in compression bar portion 223 is identical as the extending direction of the guide channel 248, described
Tooth-strip part 221 is slided by carrying over the direction of the guide channel 248, the sliding distance in adjustable compression bar portion 223, namely is adjusted
Relative distance between compression bar portion 223 and bath door 46.Most bottom is slid down to when the tooth-strip part 221 carries over guide channel 248
During end, compression bar portion 223 moves closer to bath door 46, and forms the water valve 46 that liquidates by button 43, lever 41, connecting rod 42
Support power, thus be gradually opened bath door 46；Conversely, when tooth-strip part 221 is slid up by carrying over the direction of the guide channel
During moving top, compression bar portion 223 is gradually distance from bath door 46, and bath door 46, which is no longer influenced by, to be supported power and restore to closing
Closed state.
Wherein, the reset unit 23 includes at least two elastic components, such as the first elastic component 231 and the second elastic component 232,
The both ends of each elastic component are connect with the tooth-strip part 221 and the rack gear mounting portion 247 respectively, when the gear unit
22 be located at the first position when, wherein an elastic component is in compressive state, another elastic component is in the raw；When the biography
When moving cell 22 is located at the second position, in the raw, another elastic component is in be drawn a wherein elastic component
Stretch state.Referring to Fig. 6 and Fig. 7, the rack gear mounting portion 247 is respectively equipped with the first elasticity close to one end of bath door 46
Part mounting portion 233 and the second elastic component mounting portion 234, correspondingly, the other side that tooth-strip part 221 is opposite with rack gear side is formed with
Equipped with another group of the first elastic component mounting portion 233 and the second elastic component mounting portion 234.First elastic component 231 can be pressure
Spring, the second elastic component 232 can be tension spring.By the combination settings of the pressure spring and tension spring, when the gear unit 22 is located at
When first position, the distance between elastic component mounting portion between rack gear mounting portion 247 and tooth-strip part 221 reduces, and pressure spring is pressed
Contracting and tension spring restores to nature, so that reset unit 23 is provided to tooth-strip part 221 to first party entirely through the pressure spring
To active force；Elastic component when the gear unit 22 is located at the second position, between rack gear mounting portion 247 and tooth-strip part 221
The distance between mounting portion increases, and pressure spring restores to nature and tension spring is stretched, so that reset unit 23 is entirely through institute
Tension spring is stated to provide to tooth-strip part 221 to second direction active force.
As another optional embodiment, the tension spring and pressure spring can also be other elastic component substitutions, as long as can
When gear unit 22 is located at first position, first moved to second position direction can be provided to gear unit 22
Direction active force can provide first position place side to gear unit 22 when the gear unit 22 is located at the second position
To the second direction active force of movement.Fig. 8 and Fig. 9 are please referred to, the reset unit 23 includes at least two elastic components, such as includes
First elastic component 231 ' and the second elastic component 232 ', two elastic components are tension spring, the both ends point of each elastic component
It is not connect with the tooth-strip part 221 and the rack gear mounting portion 247, when the gear unit 22 is located at the first position,
Wherein an elastic component is in tensional state, and another elastic component is in the raw or compressive state, two elastic components are whole to institute
It states tooth-strip part 221 and upward active force is provided；When the gear unit 22 is located at the second position, a wherein elasticity
Part is in the raw or compressive state, another elastic component are in tensional state, and two elastic components are whole to the rack gear
Portion 221 provides downward active force.Here, it should be noted that including the first elastic component 231 ' and the second elastic component 232 '
As hereinbefore, details are not described herein for the working principle of reset unit 23.
Wherein, the pedestal 24 includes the mounting portion 241 of the annular with opening and the locking for being connected to the opening
Part 242, the pedestal 24 is sheathed on the outer surface of the cylinder of flushing mechanism 40 by the mounting portion 241, and passes through the lock
Tight part 242 is locked.The pedestal 24 has the mounting portion 241 of the annular of opening by setting, and passes through locking member 242
It is arranged in opening, by adjusting the aperture of the adjustable opening of locking member 242, is sheathed on so as to adjust installation portion 241
Pedestal 24 is installed on the flushing mechanism 40 by the tightness of the outer surface of flushing mechanism 40.By the way that mounting portion 241 is arranged
It, can be convenient to existing manual punching in order to which auto-flushing trigger mechanism 20 to be installed on flushing mechanism 40 with locking member 242
The function of auto-flushing is reequiped and increased to the closet flushing device of water.Optionally, locking member 242 may include screw 2421
With nut 2422, by by screw 2421 be arranged in opening in and the adjustable opening of screw on nut 2422 size.
Wherein, the pedestal 24 further includes upwardly extending the fixation wall 243 to be formed, institute from one end of the mounting portion 241
It states motor 21 and the gear 222 is mounted in the fixation wall 243.The fixation wall 243 can be square, and be convenient for motor
21 and gear 222 be respectively arranged in two opposite flanks of fixation wall 243, and the position in fixation wall 243 where face motor 21
It sets and is provided with perforation, the drive shaft of motor 21 passes through perforation connection gear 222.Preferably, the drive shaft 220 of the motor 21
Cross section be it is rectangular, the center of the gear 222 is equipped with the circular hole worn for drive shaft, and the two will not generate phase after pivot joint
To rotation.Optionally, pedestal 24 further includes relative to the vertically extending side wall 245 of fixation wall 243 and being connected to two sidewalls
Cover board 246 between 245, the fixation wall 243, side wall 245 and cover board 246 surround to form receiving gear unit 22 and answer jointly
The enclosure space of bit location 23.
Please refer to Fig. 1 and Figure 10, the flushing mechanism 40 is set in water tank 10, including round tube, is set to round tube
The lever 41 of the button 43 on top, wherein one end (hereinafter referred to as first end) and 43 phase separation of button and it is connected to lever 41
The bath door 46 of the other end (hereinafter referred to as second end).The top of the round tube is higher than the normal level of liquid position of water tank 10, automatic to rush
Water trigger mechanism 20 is sheathed on the top of round tube by the mounting portion of pedestal 24, by motor 21, gear unit 22, reset unit 23
Etc. being connected on round tube.The button 43 is towards a portion of doing is extended to form in round tube, for depressing the first end of lever 41.Separately
Outside, the bracket of U-shaped is formed in the round tube, the bracket is close to the top of round tube, fulcrum of the cross bar as lever 41.Compared with
Goodly, the bracket is equipped with spring, and top and 43 phase of button of the spring are supported, the reset for button 43.
The bottom end of the round tube is connect with flushing pipeline 60, and the bath door 46 is located at the bottom of round tube, for controlling circle
The connection of pipe and flushing pipeline 60.Preferably, a connecting rod 42 is connected between bath door 46 and the second end of lever 41, according to need
Want there can be multiple connecting rods 42 between lever 41 and bath door 46.Several through-holes are formed on the tube wall of the round tube, it is described logical
Hole is located on bath door 46, and the water in water tank 10 is entered in round tube by the through-hole, and the water valve 46 that liquidates forms pressure, makes it
It is in close state.Several openings (see Fig. 1), the corresponding bath door 46 of the opening are formed on the tube wall of the bottom end of the round tube
Position setting, when door 46 of washing by water is opened, joining water box 10 and flushing pipeline 60.
When initial, the middle part of tooth-strip part 221 is engaged with gear 222, and compression bar portion 223 is not contacted with button 43；Lever 41 exists
Under the gravity of bath door 46 and water, first end is tilted, second end has a down dip；The bath door 46 is located at low spot, in closing
Conjunction state；The portion of doing of the button 43 is slightly above the first end of lever 41, and the two does not contact；Spring on the bracket of button 43
In nature extended state.
When signal enabling motor 21 of the controller according to sensor, band moving gear 222 rotate, with rotate clockwise for
Example, when tooth-strip part 221 moves to the top of tooth-strip part 221 and gear 222 is detached from, compression bar portion 223, which supports button 43, to be made under it
It moving, and then supports bath door 46, bath door 46 is opened, and the water in water tank 10 enters round tube by the opening on the tube wall of round tube bottom end,
And by flowing into flushing pipeline 60, toilet flushing below bath door 46.
When controller is rotated counterclockwise according to the signal enabling motor 21 of sensor, as provided by reset unit 23
The top of active force, tooth-strip part 221 is engaged again with gear 222, and with the lasting rotation of gear 222, until tooth-strip part 221
The bottom end and gear 222 for moving to tooth-strip part 221 are detached from, and compression bar portion 223 is relatively distant from button 43, make to wash by water door 46 gradually no longer
By the active force supported, the spring of compression restores deformation, and activation button 43 moves up reset.In this way, button 43 is to lever 41
The lower pressure of first end disappears, and lever 41 resets under the gravity of bath door 46, and bath door 46 is closed, and the stopping of water tank 10 is put
Water so far completes primary bath.
Preferably, the flushometer of closet of the present invention can have the function of auto-flushing and manual flush simultaneously, washing by water
When mechanism 40 breaks down or auto-flushing is not rinsed well, it can guarantee the sanitation and hygiene of closet with manual flush.In such as Fig. 1
It is shown, hand push button 31 is also formed on the water tank 10, the hand push button 31 is downwardly extending one and does lever 30, described
The end for doing lever 30 is in contact with the button 43 of flushing mechanism 40.The hand push button 31 and its do lever 30 and water feeder
Structure 40 collectively forms manual flush mechanism 40.When someone presses the hand push button 31 on lower header 10, manual flush mechanism starting,
The drive of hand push button 31 is done lever 30 and is moved down, and the button contacted 43 is promoted to move down, and the subordinate that does of button 43 presses lever 41
First end, tilt the second end of lever 41, open bath door 46 bath cleaning closet.Preferably, described do covers in lever
It is connected to spring, to drive hand push button 31 to reset.
In short, the flushing mechanism 40 of the flushometer of closet of the present invention is cooperated by sensor, controller and motor 21, root
According to the use state of closet start automatically motor 21 drive gear unit 22, using gear unit 22 compression bar portion 223 up and down
Movement opens bath door 46 and washes by water, wherein gear unit 22 opens the first position of bath door 46 and closes the of bath door 46
Two positions are respectively the fixed journey system position of gear unit 22, and by active force conduct provided by the setting of reset unit 23
The unlocking condition switched between first position and the second position, in this way, can ensure that without the revolution for accurately calculating motor 21
Gear unit 22 has stable displacement, so that it is guaranteed that the job stability of auto-flushing trigger mechanism 20, whole device knot
Structure is simple, is easily assembled to, is reliable and stable.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Protection scope of the present invention should be with the scope of protection of the claims with standard.
Claims (10)
1. a kind of auto-flushing trigger mechanism, including sensor and the controller connecting with the sensor, the sensor is used
In induction flushing signal, which is characterized in that the auto-flushing trigger mechanism further include the motor being connect with the controller, by
The motor-driven gear unit and to the gear unit provide reset response power reset unit, the controller
The gear unit is controlled to cut respectively at the first position for opening bath door and between the second position for closing the bath door
It changes, when the gear unit is located at first position, Xiang Suoshu gear unit is provided to where the second position reset unit
The first direction active force of direction movement；When the gear unit is located at the second position, Xiang Suoshu gear unit is provided to
The second direction active force of one position direction movement.
2. auto-flushing trigger mechanism as described in claim 1, which is characterized in that the auto-flushing trigger mechanism further includes
Pedestal, the gear unit are installed on the pedestal, and the gear unit includes pitch wheel and tooth-strip part, described
Gear described in motor driven is rotated to different directions, and the orientation for driving the tooth-strip part to carry over rack gear is mobile, when the tooth
When wheel turns to one end and the gear disengaging of the tooth-strip part, the gear unit is located at the first position；When described
When gear turns to the other end and the gear disengaging of the tooth-strip part, the gear unit is located at the second position.
3. auto-flushing trigger mechanism as claimed in claim 2, which is characterized in that be provided with rack gear installation on the pedestal
Portion, the guide part for being respectively equipped with guide channel between the rack gear mounting portion and the tooth-strip part and being contained in the guide channel,
The extending direction of the guide channel is identical as the orientation of the rack gear.
4. auto-flushing trigger mechanism as claimed in claim 3, which is characterized in that the reset unit includes at least two bullets
Property part, the both ends of each elastic component are connect with the tooth-strip part and the rack gear mounting portion respectively, when the gear unit
When positioned at the first position, wherein an elastic component is in compressive state, another elastic component is in the raw；When the transmission
When unit is located at the second position, in the raw, another elastic component is in stretches shape to a wherein elastic component
State.
5. auto-flushing trigger mechanism as claimed in claim 3, which is characterized in that the reset unit includes at least two bullets
Property part, the both ends of each elastic component are connect with the tooth-strip part and the rack gear mounting portion respectively, when the gear unit
When positioned at the first position, wherein an elastic component is in tensional state, another elastic component is in the raw；When the transmission
When unit is located at the second position, in the raw, another elastic component is in stretches shape to a wherein elastic component
State.
6. auto-flushing trigger mechanism as claimed in claim 2, which is characterized in that the pedestal includes the annular with opening
Mounting portion and be connected to the locking member of the opening, the pedestal is sheathed on the appearance of flushing mechanism by the mounting portion
Face, and be locked by the locking member.
7. auto-flushing trigger mechanism as claimed in claim 6, which is characterized in that the pedestal further includes from the mounting portion
One end upwardly extend the fixation wall to be formed, the motor and the gear are mounted in the fixation wall.
8. auto-flushing trigger mechanism as claimed in claim 7, which is characterized in that the pedestal further includes from the fixation wall
Opposite sides vertically extending side wall and the cover board that is connected between the side wall, be formed on the side wall for described
The sliding slot of the two sides receiving of cover board, the cover board carry over the sliding slot movement and realize installation or removal.
9. a kind of closet flushing device, including water tank, the flushing mechanism in the water tank and as in claim 1 to 8
Described in any item auto-flushing trigger mechanisms, the gear unit open or close rushing for the flushing mechanism by compression bar portion
Water valve.
10. closet flushing device as claimed in claim 9, which is characterized in that the flushing mechanism further include round tube, lever with
And connecting rod, the bottom of the round tube are connect with flushing pipeline, and open communication round tube and water tank are formed on tube wall；The top of round tube
Portion is equipped with hand push button, and a part of hand push button is downwardly extending Actuator Division for depressing one end of the lever；Institute
The bottom that bath door is set to round tube is stated, is connected by the other end of connecting rod and lever, one end doing by button of the lever
When dynamic subordinate's pressure, the other end of lever is upwarped, and opens bath door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910437312.1A CN110080360A (en) | 2019-05-24 | 2019-05-24 | Closet flushing device and its auto-flushing trigger mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910437312.1A CN110080360A (en) | 2019-05-24 | 2019-05-24 | Closet flushing device and its auto-flushing trigger mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110080360A true CN110080360A (en) | 2019-08-02 |
Family
ID=67421584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910437312.1A Pending CN110080360A (en) | 2019-05-24 | 2019-05-24 | Closet flushing device and its auto-flushing trigger mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN110080360A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112746655A (en) * | 2021-01-14 | 2021-05-04 | 中山市乐丰卫浴科技有限公司 | Flushing device and control method thereof |
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Application publication date: 20190802 |