CN209040225U - A kind of flushometer - Google Patents

Abstract

The utility model discloses a kind of flushometers, belong to sanitary ware articles field, automatic device is solved since its structure is complicated and area occupied is larger, therefore usually automatic device and water tank are installed to wall, the problem of can not working after power failure, it is characterized in that, water tank including being provided with drain valve, it further include having the connector abutted with drain valve, and the automatic flushing device and manual flush device of the connector pressing drain valve can be driven, the automatic flushing device includes being set to the driving assembly that connector pressing drain valve is driven on connector, the motherboard being electrically connected with driving assembly and the arrangement for detecting being electrically connected with motherboard；The manual flush device includes the gripping member being connected with connector, a kind of flushometer disclosed by the utility model, structure is smaller, without being installed in wall, and it is furnished with auto-flushing structure and manual flush structure simultaneously, it can work in the event of a loss of power.

Description

A kind of flushometer

Technical field

The utility model belongs to sanitary ware articles field, in particular to a kind of flushometer.

Background technique

With the improvement of living standards, people pay more attention to quality of life, it is also more fastidious for the sanitary conditions to go to the toilet, it is existing Toilet seat is all used in public places such as many hotels, amusement park, long distance transportation tools.

Toilet seat is generally all with drain valve is equipped in water tank, and manually or automatically device presses drain valve for water tank Interior water, which is transported in toilet seat, to be cleaned, and wherein usually using infrared sensing equipment detecting, whether someone makes automatic device With since its structure is complicated and area occupied is larger, therefore usually automatic device and water tank being installed in wall, and make infrared sense Equipment is answered to be arranged outwardly, it is not transferable after disposable installation is fixed, but can not work after power failure, therefore empty there is also improving Between.

Utility model content

The purpose of the utility model is to provide a kind of flushometers, and structure is smaller, match without being installed in wall, and simultaneously There are auto-flushing structure and manual flush structure, can work in the event of a loss of power.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of flushometer, the water tank including being provided with drain valve, further include have the connector abutted with drain valve, and The automatic flushing device and manual flush device of the connector pressing drain valve can be driven, the automatic flushing device includes setting Be placed on connector with the driving assembly for driving connector pressing drain valve, the motherboard that is electrically connected with driving assembly and with master The arrangement for detecting of machine plate electrical connection；The manual flush device includes the gripping member being connected with connector.

Preferably, the driving component includes the gear bar being set on connector, the electricity for being set to gear bar side Machine is provided with and gear bar meshed gears in the rotation axis of the motor.It is moved up and down by motor-driven gear item, it is mechanical Structure is simple, and bonding strength is higher, and the revolving speed of motor is convenient for control.

Preferably, being also connected in the gear bar for controlling the limit switch of motor forward or reverse, the limit Bit switch includes the switching group that can move up and down and switch connection with connector.By the way that limit switch is arranged, to limit electricity The rotation rotational axis direction of machine avoids that hard collision occurs between gear bar, connector and drain valve.

Preferably, being removably connected with shell on the water tank, the automatic flushing device and manual flush device are set It sets in shell, the pilot hole for wearing for gripping member and sliding up and down is offered on the side wall of the shell.By the way that shell is arranged, So that automatic flushing device and manual flush device and extraneous isolation, to protect automatic flushing device and manual flush device not It is undermined；By the way that pilot hole is arranged, gripping member manual flush is held convenient for people.

Preferably, being provided with pedestal at the top of the shell, the arrangement for detecting and motherboard are installed in pedestal, institute State the opening offered on the side wall of pedestal for arrangement for detecting installation.By the way that pedestal is arranged, for storing arrangement for detecting and host Plate, and protect arrangement for detecting and motherboard without damage.

Preferably, the base bottom is connected with elevating lever, positioning seat, the elevating lever energy are provided on the shell It is threaded through on the positioning seat up and down.By setting elevating lever and positioning seat, people can pull pedestal so that lifter rod lifting, To adjust the height of pedestal, the final detecting position for adjusting arrangement for detecting can be adjusted to optimum position according to self-demand.

Preferably, the connector fixed sleeves are equipped with manual seat, the gripping member is connected on manual seat, the hand Dynamic seat is slidably connected on the inner sidewall of shell.By the way that manual seat is arranged, enhance the structural strength of connector, and limit connector Moving direction.

Preferably, the elastic component connecting with manual seat is also set up in the shell, so that manual seat tool has upward sliding Trend.By the way that elastic component is arranged, so that manual seat tool has the tendency that sliding upwards, manual seat or connector begin when not in use It is connected to gear bar eventually.

Preferably, the shell includes the front housing and rear shell of energy snap-fit connection, also covered outside the front housing and rear shell Equipped with fastener.By setting front housing and rear shell, convenient for the disassembly and installation of shell.

Using the utility model can achieve it is following the utility model has the advantages that

1, the utility model is opened automatic by setting automatic flushing device and manual flush device in the case where there is electricity Flushometer is washed by water, and when having a power failure, people are manually operable manual flush device and wash by water, applied widely, and is tied Structure is simple；

2, arrangement for detecting can be adjusted to optimum bit according to self-demand by setting elevating lever and positioning seat by the utility model It sets, is applicable in different people and uses, expand the scope of application.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of flushometer in the present embodiment；

Fig. 2 is the perspective view of the explosion of automatic flushing device and manual flush device in the present embodiment；

Fig. 3 is the mounting structure schematic diagram in the present embodiment in rear shell；

Fig. 4 is the enlarged diagram in Fig. 2 at A；

Fig. 5 is the enlarged diagram in Fig. 2 at B；

Fig. 6 is the structural schematic diagram of positioning seat in the present embodiment；

Fig. 7 is the structural schematic diagram of limit switch in the present embodiment；

Fig. 8 is the structural schematic diagram of manual seat in the present embodiment；

Fig. 9 is the enlarged diagram in Fig. 1 at C.

In figure: 1, water tank；11, upper cover；2, connector；3, automatic flushing device；31, driving assembly；311, gear bar； 312, motor；313, gear；314, hood；32, motherboard；33, arrangement for detecting；331, infrared ray covers；332, infrared ray base Seat；333, incude substrate；4, manual flush device；41, gripping member；42, manual seat；421, sliding block；422, through-hole；423, spiral shell Hole；5, shell；51, threaded post；52, nut；53, front housing；531, the first card slot；54, rear shell；541, accommodation groove；542, first Hook；543, sliding rail；55, arc groove；551, limiting slot；56, positioning seat；561, the second hook；57, pilot hole；6, fastener； 61, spacing block set；7, pedestal；71, it is open；72, top cover；73, elevating lever；731, the second card slot；8, limit switch；81, pin； 82, connecting rod；9, elastic component.

Specific embodiment

Specific embodiment of the present utility model is described in detail with reference to the accompanying drawing.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Present embodiment discloses a kind of flushometers, in conjunction with shown in Fig. 1 to Fig. 3, including be provided with drain valve water tank 1, The connector 2 and energy drive connection part 2 that abut with drain valve press the automatic flushing device 3 and manual flush device of drain valve 4, in the present embodiment, connector 2 is preferably mandril；Also it is removably connected with shell 5 on water tank 1, automatic flushing device 3 and manually Flushometer 4 is mounted in shell 5, and the bottom of shell 5 is provided with threaded post 51, after threaded post 51 wears the upper cover 11 of water tank 1 And it is fixed by nut 52, so that shell 5 is fixed in the upper cover 11 of water tank 1, corresponding mandril lower end wears threaded post 51 And it is connected on the upside of drain valve.

In conjunction with shown in Fig. 1, Fig. 2 and Fig. 4, shell 5 includes the front housing 53 and rear shell 54 of energy snap-fit connection, in order to shell The disassembly and installation of body 5, is also provided with the accommodation groove 541 for installing battery on 54 lateral wall of rear shell, in the present embodiment, rear shell It has been wholely set eight the first hooks 542 on 54, eight are offered on corresponding front housing 53 for the first of the clamping of the first hook 542 Card slot 531.

In conjunction with shown in Fig. 2 and Fig. 5, the bottom outside of front housing 53 and rear shell 54 opens up the arc for being mutually spliced to form circular trough Slot 55, is connected with fastener 6 in arc groove 55, and in the present embodiment, fastener 6 is stop collar；Further, the inside of stop collar It is arranged on wall there are two the spacing block set 61 that is oppositely arranged, offers the limit being clamped for spacing block set 61 on corresponding arc groove 55 Position slot 551, wherein limiting slot 551 is connected to front housing 53 or 54 bottom of rear shell.

Referring to figs. 1 and 2, automatic flushing device 3 includes being set on connector 2 to drive connector 2 by pressure The driving assembly 31 of water valve, the motherboard 32 being electrically connected with driving assembly 31 and the arrangement for detecting being electrically connected with motherboard 32 33；Driving assembly 31 includes the motor 312 for being set to gear bar 311 on the upside of mandril, being set to 311 side of gear bar, wherein It is provided in the rotation axis of motor 312 and drives rotation axis rotation with band movable tooth with 311 meshed gears 313 of gear bar, motor 312 It takes turns about 311 item to slide, gear bar 311 is connected on the upside of mandril and drives mandril to move down and press drain valve；Motor 312 Side be additionally provided with hood 314, hood 314 and rear shell 54 are detachably connected so that motor 312 is fixed.

Arrangement for detecting 33 covers 331, infrared ray pedestal using infrared sensor, including sequentially connected infrared ray 332 and induction substrate 333；Infrared sensor and motor 312 are electrically connected with motherboard 32, are by infrared sensor detecting Then detection signal is sent to motherboard 32,32 basis of motherboard using toilet seat and using length of time by no someone Detection signal sends corresponding control signal to motor 312, to control the opening and closing of motor 312 and revolving speed.

In conjunction with shown in Fig. 1, Fig. 2 and Fig. 6, pedestal 7 is provided at the top of shell 5, arrangement for detecting 33 and motherboard 32 are installed on In pedestal 7,7 side of pedestal offers the openings 71 worn for infrared ray capping 331, top cover 72 is connected on pedestal 7 also to incite somebody to action Pedestal 7 is closed.For the ease of adjusting the detecting position of arrangement for detecting 33,7 bottom thread of pedestal is connected with the lifting being vertically arranged Bar 73, elevating lever 73 wear in shell 5 and on the side wall of elevating lever 73 and offer the second card slot 731 being vertically arranged, accordingly Shell 5 at the top of be provided with positioning seat 56, the second hook 561 for being connected in the second card slot 731 is wholely set on positioning seat 56.

In conjunction with shown in Fig. 2 and Fig. 7, in order to avoid hard collision, tooth occurs between gear bar 311, connector 2 and drain valve It is also connected on wheel item 311 for controlling the limit switch 8 of motor 312 forward or reverse, limit switch 8 includes can be with top Bar moves up and down and switches the switching group of connection, specifically includes three pins 81 and a connecting rod 82, connecting rod 82 and one of them Pin 81 is electrically connected, and when flushometer is not used, connecting rod 82 is also electrically connected to form the contact of closure with another pin 81, so that Motor 312 rotates forward after energization, so that gear bar 311 be pushed to move down.After gear bar 311 pushes connector 2 to move down, limit switch The contact disjunction of 8 closures and the junction closure disconnected, motor 312 is by being just changed into reversion, so that gear bar 311 moves up；Work as tooth After wheel item 311 moves up, limit switch 8 resets, and motor 312 is become rotating forward from reversion, in case next time uses.

In conjunction with shown in Fig. 2 and Fig. 8, manual flush device 4 includes that the gripping member 41 being connected with mandril and fixation are arranged Manual seat 42 in the outside of connector 2, the sliding rail 543 being vertically arranged on the inner sidewall of rear shell 54, corresponding manual 42 side of seat It is provided with the sliding block 421 with the sliding connection of sliding rail 543, in the present embodiment, gripping member 41 is mandril fixed screw, on manual seat 42 The screw hole 423 for offering upper and lower perforative through-hole 422 and being connected to through-hole 422 with lateral wall, mandril fixed screw wear spiral shell The hole 423 and mandril being connected in first through hole 422 is to fix manual seat 42 and mandril.

In conjunction with shown in Fig. 1 and Fig. 9, offers and worn for mandril fixed screw and what is slid up and down leads on the side wall of shell 5 To hole 57, by the mandril fixed screw that glides manually so that mandril presses drain valve.

In conjunction with shown in Fig. 2 and Fig. 8, in order to make manual seat 42 that there is the trend that slides upwards, also set up in shell 5 with manually The elastic components 9 of 42 connection of seat, in the present embodiment, elastic component 9 is preferably compressed spring, and compressed spring is installed on 543 inside of sliding rail Between bottom and the sliding block 421 of manual seat 42.

In use, threaded post 51 is worn the upper cover 11 of water tank 1 and is fixed by nut 52, then draw according to actual needs Stretch pedestal 7, to adjust the detecting position of arrangement for detecting 33, by motherboard 32 be arranged a reference value, with determine people stool or Urine in the present embodiment, sets a reference value as five minutes, when people using the time of toilet seat less than five minutes when, motherboard 32 driving motors 312 rotate the part water storage of delivery box 1 side by side；When people are greater than or equal to five minutes using the time of toilet seat When, 32 driving motor 312 of motherboard rotates whole water storages of delivery box 1 side by side, and but not limited to this.When power failure or automatic punching When 3 failure of water installations, people can glide mandril fixed screw manually, so that mandril presses drain valve, to be rushed manually Water.

Certainly, the representative instance of above only the utility model, in addition to this, the utility model can also have other a variety of Specific embodiment, all technical solutions formed using equivalent substitution or equivalent transformation all fall within the requires of the utility model protection Within the scope of.

Claims (9)

1. a kind of flushometer, the water tank (1) including being provided with drain valve, it is characterised in that: further include having to abut with drain valve Connector (2), and can drive the connector (2) pressing drain valve automatic flushing device (3) and manual flush device (4), the automatic flushing device (3) includes being set to the driving group that connector (2) pressing drain valve is driven on connector (2) Part (31), the motherboard (32) being electrically connected with driving assembly (31) and the arrangement for detecting (33) being electrically connected with motherboard (32)； The manual flush device (4) includes the gripping member (41) being connected with connector (2).

2. flushometer according to claim 1, it is characterised in that: the driving component (31) includes being set to connector (2) gear bar (311) on, the motor (312) for being set to gear bar (311) side are set in the rotation axis of the motor (312) It is equipped with and gear bar (311) meshed gears (313).

3. flushometer according to claim 2, it is characterised in that: be also connected on the gear bar (311) for controlling The limit switch (8) of motor (312) processed forward or reverse, the limit switch (8) include that can transport up and down with connector (2) Switching group that is dynamic and switching connection.

4. flushometer according to claim 1, it is characterised in that: be removably connected with shell on the water tank (1) (5), the automatic flushing device (3) and manual flush device (4) setting are opened on the side wall of the shell (5) in shell (5) Equipped with the pilot hole (57) for wearing for gripping member (41) and sliding up and down.

5. flushometer according to claim 4, it is characterised in that: pedestal (7) are provided at the top of the shell (5), The arrangement for detecting (33) and motherboard (32) are installed in pedestal (7), are offered on the side wall of the pedestal (7) and are filled for detecting Set the opening (71) of (33) installation.

6. flushometer according to claim 5, it is characterised in that: pedestal (7) bottom is connected with elevating lever (73), It is provided with positioning seat (56) on the shell (5), the elevating lever (73) can be threaded through up and down on the positioning seat (56).

7. flushometer according to claim 4, it is characterised in that: connector (2) fixed sleeves are equipped with manual seat (42), the gripping member (41) is connected on manual seat (42), and the manual seat (42) is slidably connected at the inner sidewall of shell (5) On.

8. flushometer according to claim 7, it is characterised in that: also set up and manual seat (42) in the shell (5) The elastic component (9) of connection, so that manual seat (42) has the trend slid upwards.

9. according to the described in any item flushometers of claim 4-8, it is characterised in that: the shell (5) includes that can match card The front housing (53) and rear shell (54) of connection are closed, the front housing (53) and rear shell (54) are also arranged with fastener (6) outside.