CN206512807U - Automatic eduction gear - Google Patents

Abstract

A kind of automatic eduction gear of the utility model, it includes valve seat, valve seat is provided with the upper through hole and lower through-hole of up/down perforation, valve element is provided with valve seat between upper through hole and lower through-hole, valve element is movably arranged on valve seat, valve element is provided with through hole, and upper through hole, through hole form drain passage when being connected with lower through-hole three；It also includes the actuating unit of rinsing module and the opposite valve seat motion of control valve element, and actuating unit controls being turned on and off for drain passage；Actuating unit includes motor, electromagnetic clutch, tumbler, drawing article, reset assembly, motor drives electromagnetic clutch operating, tumbler is arranged on electromagnetic clutch and linked therewith, drawing article is around being located on the periphery of tumbler, one end of drawing article is connected with valve element, and valve element is connected to reset assembly.Excretion and flushing action linkage are realized using motor drive mechanism, compact conformation, use is easier.

Description

Automatic eduction gear

Technical field

The utility model belongs to bathroom equipment technical field, more particularly, to a kind of automatic eduction gear.

Background technology

At present, the general water for needing 3-6 to rise after use of closestool on the market can just be rinsed well, old-fashioned closestool punching Scouring water is then more.Closestool using water wisely is always the whole world all the problem of concern.Closestool on the market is mostly ceramic material, All it is to be fired to form with soil when closestool makes, pollution air, destroyed land resource etc. is there is in sintering procedure many Problem.Another aspect closestool is damaged or can not used when discarding, and while causing to waste soil resource, also can cause one to environment Fixed pollution.In addition, closestool on the market is comparatively, easily wear and tear, be easily damaged between part, service life is short.Especially It is the blowoff valve of some closestools, its inter deterioration is fast, causes that easily water seepage is gone down, the problem of foul smell pours in down a chimney out；Institute A application number has been applied in 2016-01-04 with the applicant of present patent application：201610021648.6, utility model title For the utility application of toilet seat eduction gear, problem present in background technology can be effectively solved.But, on State patent application and also have place to be improved, for example：Above-mentioned patent is used and mechanically trampled, although good reliability, but is needed Artificial operation, improves with the rapid development of economy, hommization experience of the people to product is further, therefore, designs a The automatic eduction gear that excretion action can be automatically performed is required at present.

Utility model content

Technical problem to be solved in the utility model is：Offer is a kind of can be automatically performed the automatic excretion of excretion action Device.

Technical solution adopted in the utility model is：A kind of automatic eduction gear, it includes valve seat, above and below valve seat is provided with Valve element is provided with the upper through hole and lower through-hole of insertion, valve seat between upper through hole and lower through-hole, valve element is movably arranged on valve seat, Valve element is provided with through hole, and upper through hole, through hole form drain passage when being connected with lower through-hole three；It also include rinsing module and The actuating unit of valve element opposite valve seat motion is controlled, actuating unit controls being turned on and off for drain passage；Actuating unit includes Motor, electromagnetic clutch, tumbler, drawing article, reset assembly, motor drive electromagnetic clutch operating, and tumbler is arranged on electricity Link on magnet clutch and therewith, drawing article is around being located on the periphery of tumbler, and one end of drawing article is connected with valve element, valve element It is connected to reset assembly.

Described electromagnetic clutch include electromagnetism price fixing, electromagnetism rotating disk, magnetizing coil, the first STATEMENT OF FEDERALLY SPONSORED, the second STATEMENT OF FEDERALLY SPONSORED, Several bearings and flange, described electromagnetism rotating disk warp beam, which is held, to be rotatably assorted in electromagnetism price fixing, and magnetizing coil, which is placed in electromagnetism, to be determined In disk；It is electromagnetism price fixing on the left of electromagnetism rotating disk and right side is the first STATEMENT OF FEDERALLY SPONSORED, the first STATEMENT OF FEDERALLY SPONSORED is assemblied in the disk of electromagnetism rotating disk On face and co-axial line, the right side of the first STATEMENT OF FEDERALLY SPONSORED is the second STATEMENT OF FEDERALLY SPONSORED, and the right side of the second STATEMENT OF FEDERALLY SPONSORED is flange, the second linkage Part realizes axially reciprocating and circumferential spacing relative to flange, and flange is fixedly linked with tumbler；First STATEMENT OF FEDERALLY SPONSORED is disk Shape body, the circumference of the first STATEMENT OF FEDERALLY SPONSORED has the gear teeth to be circular layout in taper and periphery, and being axially arranged with for the first STATEMENT OF FEDERALLY SPONSORED is logical Hole；Second STATEMENT OF FEDERALLY SPONSORED is disc-shaped body, and the centre of the second STATEMENT OF FEDERALLY SPONSORED is provided with through hole, the circumference formation and first of through hole The gear teeth for the engagement that moving part outer wheel hub geomery matches.

As an improvement, the second described STATEMENT OF FEDERALLY SPONSORED is axially arranged with several axial counterbores, it is equipped with each axial direction counterbore Guide sleeve, spring and jump ring, spring housing is on guide sleeve, and guide sleeve is assemblied in axial counterbore, one end radial shape of guide sleeve Into baffle ring, the left end of spring and the baffle ring of guide sleeve offset, and the right-hand member of spring and the second STATEMENT OF FEDERALLY SPONSORED are inconsistent；Guide sleeve is through the Spacing on flange through jump ring after two STATEMENT OF FEDERALLY SPONSOREDs and flange, the second STATEMENT OF FEDERALLY SPONSORED does axially reciprocating along guide sleeve；Second The stroke limit axle sleeve for being used for adjusting distance between the second STATEMENT OF FEDERALLY SPONSORED and flange is provided between moving part and ring flange.In the first linkage Part is produced under magneticaction so that the second STATEMENT OF FEDERALLY SPONSORED axially moves along guide sleeve, drives the first STATEMENT OF FEDERALLY SPONSORED and second to link Part is engaged, and the effect of spring is easy to the second STATEMENT OF FEDERALLY SPONSORED to reset；The effect of stroke limit axle sleeve be used for adjust the second STATEMENT OF FEDERALLY SPONSORED with The distance between first STATEMENT OF FEDERALLY SPONSORED, it is ensured that can effectively be engaged during energization, between the two without dry after being efficiently separated during power-off Relate to.

Preferably, it is concave wheel tooth that the gear teeth in first STATEMENT OF FEDERALLY SPONSORED, which are the gear teeth in cam tooth, the second STATEMENT OF FEDERALLY SPONSORED,.Adopt Engaged with gear tooth-type, contact area is big, overall lifting surface area is wide, and skidding, stability are less prone in the transmittance process of power With reliability more preferably.

Preferably, the cam tooth in the first described STATEMENT OF FEDERALLY SPONSORED is that to bore the angles of inclination of tooth and the gear teeth be 45 degree.Using Pyramidal structure, facilitates the cooperation of the first STATEMENT OF FEDERALLY SPONSORED and the second STATEMENT OF FEDERALLY SPONSORED, the design at 45 degree of angles, in the presence of moment of torsion is ensured and increases Plus contact area.

Described rinsing module includes water inlet pipe, outlet pipe, shower nozzle, valve body and valve opening component, described shower nozzle and water outlet The water side of pipe is connected, and water inlet pipe and outlet pipe are connected with valve body, and valve opening component links with valve body and controls water inlet pipe and go out Break-make between water pipe.

Described valve opening component includes swing component, resilient push, return spring, and described swing component links with valve body, elasticity One end of push rod is fixed on valve element, and the other end in free state and offsets or separated with swing component under the drive of valve element, bullet Property push rod drive swing component band moving valve open, return spring in swing component be connected.

Described valve opening component includes drive, rope, and drive is linked with valve body, and rope is wound on drive and rope One end be connected with the edge of drive, the other end and valve spool of rope are provided with torsion spring on drive.

Described valve element is tabular, and through hole is in axially arranged, and valve seat is radially provided with slide opening groove, and valve element is slidably fitted in In slide opening groove；Reset assembly is extension spring, and one end of extension spring is connected with valve seat, and the other end of extension spring is connected with one end of valve element；From Under right state, extension spring drives valve element to be in sealed condition between upper through hole and lower through-hole.

Described tumbler is roller, and drawing article is drawstring, and drawstring is wound on the periphery of roller, one end of drawstring and rolling Wheel is fixedly linked, and the other end is connected with valve element.

Described tumbler includes the first sprocket wheel, the second sprocket wheel, and drawing article is chain, in addition to spacing head and support, institute The first sprocket wheel and the second sprocket wheel stated are respectively hinged on support, and chain order coordinates with the first sprocket wheel and the second sprocket wheel, chain One end of bar is connected with valve element, and the other end of chain is connected with spacing head, and the spacing vertical activity of head is assemblied on support, spacing head It is connected with lever assembly, spacing head is connected with spring, the other end of spring is rack-mount and in extended state.

Also include cross bar, it is fulcrum frame, foot-operated, one end of cross bar is located at below spacing head and offseted therewith, cross bar it is another End is connected with foot-operated, is hinged in the middle part of cross bar on fulcrum frame, and support member is provided with the lower section of cross bar pin joint on fulcrum frame, horizontal Lower surface in the middle part of bar is in contact with the support member and swung around the support member.

The beneficial effects of the utility model are：A kind of automatic eduction gear of the utility model possesses following advantage：Using electricity Motivation structure realizes excretion and flushing action linkage, and compact conformation, use is easier.

Brief description of the drawings

Fig. 1 is the utility model schematic diagram.

Fig. 2 is the utility model schematic diagram.

Fig. 3 Fig. 1 explosive views.

Fig. 4 is embodiment schematic diagram.

Fig. 5 is electromagnetic clutch schematic diagram.

Fig. 6 is electromagnetic clutch explosive view.

Fig. 7 is another schematic diagram of the present utility model.

Embodiment

It is preferred embodiment of the present utility model below, but does not therefore limit protection domain of the present utility model.

A kind of automatic eduction gear shown in reference picture 1- Fig. 7, it includes valve seat 8, and valve seat 8 is provided with the upper through hole of up/down perforation 8.1 and lower through-hole 8.2, valve element 9 is provided between upper through hole 8.1 and lower through-hole 8.2 in valve seat 8, valve element 9 is movably arranged on valve seat On 8, valve element 9 is provided with through hole 9.1, and upper through hole 8.1, through hole 9.1 form drain passage when being connected with the three of lower through-hole 8.2； It also includes the actuating unit that rinsing module and control valve element 9 opposite valve seat 8 are moved, and actuating unit controls the unlatching of drain passage Or close；

In order to which using the electronic unlatching for realizing drain passage, the present embodiment uses following concrete technical scheme：Actuating unit Including motor 10, electromagnetic clutch, tumbler 11, drawing article 12, reset assembly 13, motor 10 drives electromagnetic clutch operating, Tumbler 11 is arranged on electromagnetic clutch and linked therewith, and drawing article 12 is around being located on the periphery of tumbler 11, drawing article 12 one end is connected with valve element 9, and valve element 9 is connected to reset assembly 13.

Embodiment 1, electromagnetic clutch, including electromagnetism price fixing 1, electromagnetism rotating disk 2, magnetizing coil, the first STATEMENT OF FEDERALLY SPONSORED 3, second STATEMENT OF FEDERALLY SPONSORED 4, several bearings 5 and flange 6, described electromagnetism rotating disk 2 are rotatably assorted in electromagnetism price fixing 1 through bearing 5, excitatory line Circle is placed in electromagnetism price fixing 1；It is electromagnetism price fixing 1 on the left of electromagnetic clutch and right side is the first STATEMENT OF FEDERALLY SPONSORED 3, the first STATEMENT OF FEDERALLY SPONSORED 3 It is assemblied in the card of electromagnetism rotating disk 2 and co-axial line, the right side of the first STATEMENT OF FEDERALLY SPONSORED 3 is the second STATEMENT OF FEDERALLY SPONSORED 4, the second STATEMENT OF FEDERALLY SPONSORED 4 right side is flange 6, and the second STATEMENT OF FEDERALLY SPONSORED 4 realizes axially reciprocating and circumferential spacing, flange 6 and tumbler relative to flange 6 11 are fixedly linked；First STATEMENT OF FEDERALLY SPONSORED 3 is disc-shaped body, and the circumference outline of the first STATEMENT OF FEDERALLY SPONSORED 3 is ring in taper and periphery Shape is disposed with the gear teeth, and the first STATEMENT OF FEDERALLY SPONSORED 3 is axially arranged with through hole；Second STATEMENT OF FEDERALLY SPONSORED 4 is disc-shaped body, the second STATEMENT OF FEDERALLY SPONSORED 4 Centre is provided with through hole 9.1, circumference formation and the engaging that the outer wheel hub geomery of the first STATEMENT OF FEDERALLY SPONSORED 3 matches of through hole 9.1 The gear teeth.

On the basis of embodiment 1, best-of-breed technology scheme is chosen, the second described STATEMENT OF FEDERALLY SPONSORED 4 is axially arranged with several axles To counterbore 4.1, guide sleeve 4.2, spring 4.3 and jump ring 4.4 are equipped with each axial direction counterbore 4.1, spring 4.3 is enclosed on guide sleeve On 4.2, guide sleeve 4.2 is assemblied in axial counterbore 4.1, and one end of guide sleeve 4.2 is formed radially baffle ring, the left end of spring 4.3 Offseted with the baffle ring of guide sleeve 4.2, the right-hand member of spring 4.3 and the second STATEMENT OF FEDERALLY SPONSORED 4 are inconsistent；Guide sleeve 4.2 is through the second linkage Spacing on flange 6 through jump ring 4.4 after part 4 and flange 6, the second STATEMENT OF FEDERALLY SPONSORED 4 does axially reciprocating along guide sleeve 4.2；The The stroke limit axle sleeve 7 for being used for adjusting distance between the second STATEMENT OF FEDERALLY SPONSORED 4 and flange 6 is provided between two STATEMENT OF FEDERALLY SPONSOREDs 4 and the disk of flange 6, The left side of stroke limit axle sleeve 7 offsets with the second STATEMENT OF FEDERALLY SPONSORED 4 and right side offsets with flange 6.

Preferably, it is concave wheel tooth that the gear teeth in the first STATEMENT OF FEDERALLY SPONSORED 3, which are the gear teeth in cam tooth 3.1, the second STATEMENT OF FEDERALLY SPONSORED 4, 4.5。

In addition, preferably, the cam tooth 3.1 in the first described STATEMENT OF FEDERALLY SPONSORED 3 is the inclination angle of cone tooth and the gear teeth Spend for 45 degree.Using pyramidal structure, facilitate the cooperation of the first STATEMENT OF FEDERALLY SPONSORED 3 and the second STATEMENT OF FEDERALLY SPONSORED 4, the design at 45 degree of angles is ensureing In the presence of moment of torsion and increase contact area.

Preferably, described rinsing module includes water inlet pipe, outlet pipe, shower nozzle, valve body 14 and valve opening component, it is described Shower nozzle is connected with the water side of outlet pipe, and water inlet pipe and outlet pipe are connected with valve body 14, valve opening component and valve body 14 link and Control the break-make between water inlet pipe and outlet pipe.The water inlet pipe, water outlet pipe part are both provided with valve, to prevent falling for water Stream.

As the first preferred scheme of valve opening component, described valve opening component includes swing component 15, resilient push 16, answered Position spring 17, described swing component 15 is linked with valve body 14, and one end of resilient push 16 is fixed on valve element 9, and the other end is in freely State and offset or separate with swing component 15 under the drive of valve element 9, resilient push 16 drives swing component 15 to be opened with moving valve 14 Open, return spring 17 is connected in swing component 15.In the present embodiment use resilient push 16 the reason for be：Because swing component 15 needs to turn It is dynamic, relative tendency toward sliding is produced between meeting and resilient push 16, interference can be produced using rigid part, and easily Damage swing component 15.

As second of preferred scheme of valve opening component, described valve opening component includes drive, rope, drive and valve Body 14 is linked, and rope is wound on drive and one end of rope is connected with the edge of drive, the other end and the valve element 9 of rope It is dynamic, torsion spring is provided with drive.

As the first preferred scheme of valve element 9, described valve element 9 is tabular, and through hole 9.1 is in axially arranged, valve Seat 8 is radially provided with slide opening groove 8.3, and valve element 9 is slidably fitted in slide opening groove 8.3；Reset assembly 13 be extension spring, one end of extension spring with Valve seat 8 is connected, and the other end of extension spring is connected with one end of valve element 9；Under nature, extension spring drives valve element 9 by the upper He of through hole 8.1 Sealed condition is between lower through-hole 8.2.

As the first preferred scheme of tumbler 11, described tumbler 11 is roller, and drawing article 12 is drawstring, drawstring It is wound on the periphery of roller, one end and the roller of drawstring are fixedly linked, and the other end is connected with valve element 9, as shown in Figure 4.

As shown in Fig. 1-3, Fig. 7, as second of preferred scheme of tumbler 11, described tumbler 11 includes the first chain The 11.1, second sprocket wheel 11.2 is taken turns, drawing article 12 is chain 11.3, in addition to spacing first 11.4 and support 11.5, described first The sprocket wheel 11.2 of sprocket wheel 11.1 and second is respectively hinged on support 11.5, and the order of chain 11.3 and the first sprocket wheel 11.1 and second Sprocket wheel 11.2 coordinates, and one end of chain 11.3 is connected with valve element 9, and the other end of chain 11.3 is connected with spacing first 11.4, spacing First 11.4 vertical activity is assemblied on support 11.5, and spacing first 11.4 are connected with lever assembly, and spacing first 11.4 are connected with spring 11.6, the other end of spring 11.6 is arranged on support 11.5 and in extended state, as shown in fig. 7, spring 11.6 may not be used yet Set, two wheel shafts on its medium-height trestle 11.5, mainly to pull on part 12 extended there is provided enough pullings away from From being that valve opening device can be operated smoothly, Fig. 4, the schematic diagram of 5 medium-height trestle 11.5 are two kinds of main frame modes.It is above-mentioned The design feature of scheme is：The transmission of strength is realized using chain 11.3, when Electronic control is realized, sprocket wheel is by chain 11.3 when winning over, and prevents the afterbody of chain 11.3 from winding or blocking, thus by the afterbody of chain 11.3 be connected to one it is spacing First 11.4 and spacing first 11.4 are connected with spring, in order to which the very first time pulls spacing first 11.4, drive chain 11.3 Afterbody, allows system to wind or block stuck.In addition, on this basis, have also been devised and manually trample combination, including cross bar 18, fulcrum Frame 19, foot-operated 20, one end of cross bar 18 are located at spacing first 11.4 lower section and offseted therewith, and the other end of cross bar 18 is with riding 20 phases Even, the middle part of cross bar 18 is hinged on fulcrum frame 19, and support member 21 is provided with the lower section of the pin joint of cross bar 18 on fulcrum frame 19, horizontal The lower surface at the middle part of bar 18 is in contact with the support member 21 and swung around the support member 21.Described cross bar 18 is close to spacing head 11.4 lower section is provided with crash roll.In addition, on the basis of the utility model, the improvement that can also be done has as follows；Upper through hole 8.1 Place is provided with seal assembly, and sealing is formed between seal assembly and the upper surface of valve element 9；Described seal assembly include installation set, Elastic seal ring, the match profiles of the sealing facial contour and the upper wall of valve element 9 of elastic seal ring, elastic seal ring is fixed on installation set On, installation set is removable at the upper through hole 8.1 of valve seat 8.Described elastic seal ring is silica gel ring.Described is elastic close Seal includes seal and elastic component, and described seal is located at below elastic component.

Operation principle of the present utility model is, during energization, and the first STATEMENT OF FEDERALLY SPONSORED 3 is engaged with the second electronic part 4, the second electronic part 4 drive flanges 6 are rotated, and flange 6, which is rotated, drives tumbler 11 to rotate, and tumbler 11 drives drawing article 12, and drawing article 12 drives valve Core 9 is moved, and realizes the opening of drain passage；Valve element 9 drives valve opening component to control the unlatching of valve body to realize flush action simultaneously. Due to the setting of program, voluntarily cut off the electricity supply after solenoid valves setting time, in the presence of spring 4.3 so that second Moving part 4 is separated with the first STATEMENT OF FEDERALLY SPONSORED 3, cuts off the output of power, and valve element 9 resets in the presence of reset assembly 13, realizes excretion The closing of passage；At the same time, valve opening component resets valve body under the effect of its resetting means carried, stops bath dynamic Make.

A kind of automatic eduction gear of the utility model possesses following advantage：Excretion and flushing action are realized using motor drive mechanism Linkage, compact conformation, use is easier；, can also be real by the way of artificial except electronic realization excretion and flushing are acted Now excretion and flushing action.In addition, directly using high pressure water washing closestool, more economize on water, once only need the water that 0.3-0.6 rises i.e. It is flushable clean, it is more environmentally-friendly, it can more play a part of energy-saving and emission-reduction, it is non-sticky not fill in, rinse well relatively sanitary.

Claims (10)

1. a kind of automatic eduction gear, it includes valve seat（8）, valve seat（8）Upper through hole provided with up/down perforation（8.1）And lower through-hole （8.2）, valve seat（8）Through hole on inherence（8.1）And lower through-hole（8.2）Between be provided with valve element（9）, valve element（9）It is movably arranged on valve Seat（8）On, valve element（9）Provided with through hole（9.1）, upper through hole（8.1）, through hole（9.1）And lower through-hole（8.2）When three connects Form drain passage；It also includes rinsing module and control valve element（9）Opposite valve seat（8）The actuating unit of motion, actuating unit Control being turned on and off for drain passage；It is characterized in that：Actuating unit includes motor（10）, electromagnetic clutch, tumbler （11）, drawing article（12）, reset assembly（13）, motor（10）Drive electromagnetic clutch operating, tumbler（11）Installed in electromagnetism Link on clutch and therewith, drawing article（12）Around being located at tumbler（11）Periphery on, drawing article（12）One end and valve Core（9）It is connected, valve element（9）It is connected to reset assembly（13）.

2. automatic eduction gear according to claim 1, it is characterised in that：Described electromagnetic clutch, including electromagnetism are fixed Disk（1）, electromagnetism rotating disk（2）, magnetizing coil, the first STATEMENT OF FEDERALLY SPONSORED（3）, the second STATEMENT OF FEDERALLY SPONSORED（4）, several bearings（5）And flange （6）, described electromagnetism rotating disk（2）Through bearing（5）It is rotatably assorted in electromagnetism price fixing（1）Interior, magnetizing coil is placed in electromagnetism price fixing（1） It is interior；The left side of electromagnetic clutch is electromagnetism price fixing（1）And right side is the first STATEMENT OF FEDERALLY SPONSORED（3）, the first STATEMENT OF FEDERALLY SPONSORED（3）It is assemblied in electromagnetism Rotating disk（2）Card on and co-axial line, the first STATEMENT OF FEDERALLY SPONSORED（3）Right side be the second STATEMENT OF FEDERALLY SPONSORED（4）, the second STATEMENT OF FEDERALLY SPONSORED（4） Right side be flange（6）, the second STATEMENT OF FEDERALLY SPONSORED（4）Relative to flange（6）Realize axially reciprocating and circumferential spacing, flange（6） With tumbler（11）It is fixedly linked；First STATEMENT OF FEDERALLY SPONSORED（3）For disc-shaped body, the first STATEMENT OF FEDERALLY SPONSORED（3）Circumference outline for cone Being circular layout in shape and periphery has the gear teeth, the first STATEMENT OF FEDERALLY SPONSORED（3）Be axially arranged with through hole；Second STATEMENT OF FEDERALLY SPONSORED（4）To be discoid Body, the second STATEMENT OF FEDERALLY SPONSORED（4）Centre be provided with through hole（9.1）, through hole（9.1）Circumference formation with the first STATEMENT OF FEDERALLY SPONSORED（3） The gear teeth for the engagement that outer wheel hub geomery matches.

3. automatic eduction gear according to claim 2, it is characterised in that：The second described STATEMENT OF FEDERALLY SPONSORED（4）It is axially arranged with Several axial counterbores（4.1）, each axial direction counterbore（4.1）Place is equipped with guide sleeve（4.2）, spring（4.3）And jump ring （4.4）, spring（4.3）It is enclosed on guide sleeve（4.2）On, guide sleeve（4.2）It is assemblied in axial counterbore（4.1）It is interior, guide sleeve（4.2） One end be formed radially baffle ring, spring（4.3）Left end and guide sleeve（4.2）Baffle ring offset, spring（4.3）Right-hand member and Two STATEMENT OF FEDERALLY SPONSOREDs（4）It is inconsistent；Guide sleeve（4.2）Through the second STATEMENT OF FEDERALLY SPONSORED（4）And flange（6）By jump ring（4.4）It is spacing in method It is blue（6）On, the second STATEMENT OF FEDERALLY SPONSORED（4）Along guide sleeve（4.2）Do axially reciprocating；Second STATEMENT OF FEDERALLY SPONSORED（4）With flange（6）Disk it Between be provided be used for adjust the second STATEMENT OF FEDERALLY SPONSORED（4）With flange（6）Between distance stroke limit axle sleeve（7）, stroke limit axle sleeve（7） Left side and the second STATEMENT OF FEDERALLY SPONSORED（4）Offset and right side and flange（6）Offset.

4. automatic eduction gear according to claim 3, it is characterised in that：First STATEMENT OF FEDERALLY SPONSORED（3）On the gear teeth be Cam tooth（3.1）, the second STATEMENT OF FEDERALLY SPONSORED（4）On the gear teeth be concave wheel tooth（4.5）.

5. automatic eduction gear according to claim 1, it is characterised in that：Described rinsing module includes water inlet pipe, gone out Water pipe, shower nozzle, valve body（14）With valve opening component, described shower nozzle is connected with the water side of outlet pipe, and water inlet pipe and outlet pipe are equal With valve body（14）It is connected, valve opening component and valve body（14）Break-make between linkage and control water inlet pipe and outlet pipe.

6. automatic eduction gear according to claim 5, it is characterised in that：Described valve opening component includes swing component （15）, resilient push（16）, return spring（17）, described swing component（15）With valve body（14）Linkage, resilient push（16）One End is fixed on valve element（9）On, the other end is in free state and in valve element（9）Drive under and swing component（15）Offset or separate, Resilient push（16）Drive swing component（15）Band moving valve（14）Open, return spring（17）In swing component（15）It is connected.

7. automatic eduction gear according to claim 1, it is characterised in that：Described valve element（9）For tabular, through hole （9.1）In axially arranged, valve seat（8）It is radially provided with slide opening groove（8.3）, valve element（9）It is slidably fitted in slide opening groove（8.3）It is interior；It is multiple Hyte part（13）For extension spring, one end of extension spring and valve seat（8）It is connected, the other end and valve element of extension spring（9）One end be connected；It is natural Under state, valve element is driven in extension spring（9）By upper through hole（8.1）And lower through-hole（8.2）Between be in sealed condition.

8. automatic eduction gear according to claim 1, it is characterised in that：Described tumbler（11）For roller, pull Part（12）For drawstring, drawstring is wound on the periphery of roller, and one end and the roller of drawstring are fixedly linked, the other end and valve element（9） It is connected.

9. automatic eduction gear according to claim 1, it is characterised in that：Described tumbler（11）Including the first sprocket wheel （11.1）, the second sprocket wheel（11.2）, drawing article（12）For chain（11.3）, in addition to spacing head（11.4）And support（11.5）, The first described sprocket wheel（11.1）With the second sprocket wheel（11.2）It is respectively hinged at support（11.5）On, and chain（11.3）Order with First sprocket wheel（11.1）With the second sprocket wheel（11.2）Coordinate, chain（11.3）One end and valve element（9）It is connected, chain（11.3）'s The other end and spacing head（11.4）It is connected, spacing head（11.4）Vertical activity is assemblied in support（11.5）On, spacing head（11.4） It is connected with lever assembly, spacing head（11.4）It is connected with spring（11.6）, spring（11.6）The other end be arranged on support （11.5）Above and in extended state.

10. automatic eduction gear according to claim 9, it is characterised in that：Also include cross bar（18）, fulcrum frame（19）、 It is foot-operated（20）, cross bar（18）One end be located at spacing head（11.4）Lower section and offset therewith, cross bar（18）The other end with it is foot-operated （20）It is connected, cross bar（18）Middle part be hinged on fulcrum frame（19）On, fulcrum frame（19）On in cross bar（18）The lower section of pin joint Provided with support member（21）, cross bar（18）The lower surface at middle part and the support member（21）It is in contact and around the support member（21）Pendulum It is dynamic.