CN201198915Y

CN201198915Y - Control device of water valve switch

Info

Publication number: CN201198915Y
Application number: CNU200720177070XU
Authority: CN
Inventors: 卞康群
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-06
Filing date: 2007-09-06
Publication date: 2009-02-25
Anticipated expiration: 2017-09-06

Abstract

The utility model provides a control device used for a water valve switch; the external end of a rotation core of the water valve is connected with a fixed control rod; a pallet at the external end of the control rod is pressed and leaned against by a container; the mouth of the container is open and upward; a straight square rod beside the pallet is sheathed into a hollow square straight pipe on the side surface of the container, thus fixing the position of the straight square rod; the control rod is connected with a balance device and controls the opening and closing of the water valve according to the gravity of the water inside the container without needing electric control; the control device has simple structure, automatically cuts the water supply, is easy to be installed, has convenient usage, saves the water dosage, is the best control device used for water delivering valve of water tank of solar water heater and self-prepared water tank, thereby being widely used by people.

Description

The control gear of water valve switch

Technical field

The utility model relates to a kind of control gear, especially the control gear of water valve switch.

Background technique

At present, known water valve is made of valve body and spool, valve body has water intake and water outlet, there is the interface that connects spool the centre, valve body has water intake, its outer end import of water intake has interior spiral shell mosquito can connect running water pipe, its inner outlet puts in the valve body, spool is by changeing core and valve pocket and being connected in seal ring and fixed plate between valve pocket and the commentaries on classics core on the valve pocket, rotary piece, the elastic force card constitutes, changeing core middle is cylindrical body, on the cylindrical body side face toroidal cavity is arranged, its toroidal cavity deep equality, thickness is identical, and it is vertical with cylindrical body, be inserted in a seal ring on the annular groove, seal ring is flexible, it is made by rubber or other elastic material, seal ring is a cirque structure, embedding changes in the core toroidal cavity, make it and to move, the inwall and the toroidal cavity inwall that are ring circle in its seal ring are tangent, sidewall and toroidal cavity sidewall are tangent, its seal ring protrudes from the commentaries on classics core, and its seal ring outer circumferential face and valve pocket inner peripheral surface are tangent, because of flexible in it all diameters less than changeing core toroidal cavity diameter, outer circumference diameter is greater than valve sleeving inner wall week diameter, change in the core toroidal cavity and will change core and after seal ring packs into valve pocket when elastic seal ring packs into like this, make to be connected closelyr between its seal ring connection and commentaries on classics core and the valve pocket, increase its sealability, its valve pocket collar extension and internal orifice are planar annular, its two plane parallel and perpendicular to valve pocket hollow round column body, the valve pocket collar extension is that hollow cylinder collar extension and hollow cylinder internal orifice are the planar annular vertical with hollow cylinder is changeed the inner chime rings shape of core cylindrical body sheet, its race diameter is greater than valve pocket hollow round column body diameter, its inboard is the plane, and changeing the heart has the toroidal cavity vertical with cylindrical body, and it is in the cylindrical body outer end, the elastic force card is arranged on it, its cylindrical body of spool is inserted in the valve pocket hollow cylinder like this, and there is the ring sheet its inner, and there is spring card the outer end, the commentaries on classics core can only be rotated in valve pocket, can not go here and there, between its ring segment and the valve pocket hollow cylinder internal orifice annular seal packing ring be arranged, the perpendicular distance of relative inner face equates with perpendicular distance between the collar extension plane in valve pocket is empty toric between its packing ring and the elastic force card, extend the open circles straight tube in its valve pocket hollow cylinder internal orifice external circumferential valve body, the central axis of its open circles straight tube and the central axis of hollow cylinder and the cylindrical central axis of commentaries on classics core have thread on its valve pocket outer circumferential face and the valve body jointing on same straight line, it extends into the interior open circles straight tube mouth end face of valve body perpendicular to open circles straight tube plane the other end, there is the arc of two correspondences to go out breach on the open circles straight tube intermediate peripheral wall, go out on the circle straight tube inwall of the breach outside, give prominence to head to arc should be arranged, the outstanding size specification of its two arc is the same, and on same circumference, its center of circle is changeed the core ring segment and is extended outward square structure on the central axis of open circles straight tube, and its square structure both sides week is the arc shaped surface of two correspondences, it is going out with cylindrical extension of central axis on the same circumference that same straight line is a central shaft, its top dual-side extends outward corresponding outstanding card respectively, and the shape height of two cards is identical, is the plane between two cards, its plane is vertical with central shaft, two outstanding card and central axes, the switch plate two sides is a parallel plane, its two lateral circle surface is respectively circular arc, its circular arc side face is on same circumference, both sides concave down two identical isosceles arcuate structures respectively in the middle of it, and the top margin of its arcuate structure is in the centre, and its both sides pin intersects with circular arc limit, bi-side pin respectively and is connected, forming one or two offside is circular arc, another two offside is respectively the structure of the recessed arc of the identical correspondence of shape, and the switch plate two sides is a parallel plane, and side channel is arranged in the middle of the two circular arc sides, its degree of depth width and thickness is identical, not outstanding another plane of its side channel, two side channels sandwich respectively on the two outstanding cards that change core, and its groove shape is the same with outstanding card, height thickness is identical, interconnect and match, its plane is parallel with the pivoted housing end face, and the switch plate another side is a smooth flat; Have on the valve pocket open circles straight tube mouth inwall and be parallel to each other and the big or small identical upright groove of two corresponding specification, fixed plate is circular, on its circumference side corresponding respectively protrude two be parallel to mutually central shaft and with circle fixed plate two planes in the vertical identical outstanding card of specification size, the fixed plate two sides is parallel to each other, the triangle osculum that passes its fixed plate and two sides that two correspondences are arranged on the fixed plate, its triangle osculum is less than two blades of switch plate, its fixed plate two outstanding cards are inserted respectively to sandwich in the valve pocket two upright groove side parallel slots and are matched, its slot length is greater than the length of card, the outer one side of its fixed plate is the plane, interior one side is a smooth flat, arc goes out breach and is positioned at the fixed plate smooth flat outside, pack into seal ring on the hollow straight tube mouth of valve pocket, the seal ring two sides is the plane that is parallel to each other, and a part tightly is inserted on mouthful inwall of straight tube top, and another part is covered on the top actinal surface of straight tube, on the middle inboard of its insertion straight tube inside part recessed circular groove is arranged, its groove is parallel with the two sides, has retainer ring to insert in its groove, and retainer ring inserts with groove and matches, the outlet of its water intake of valve body is stretched in the valve body, the top actinal surface is the ring plane, in it, in outer diameter and the valve pocket, outer diameter equates, will change core retainer plate like this and advance in the valve pocket, there is seal ring to link to each other between it, the elastic force card is snapped in the commentaries on classics core, and its top is outstanding blocks switch plate, and switch plate is installed in the valve pocket straight tube, fixed plate is by valve pocket straight tube inboard wall groove, be connected in the valve pocket circle straight tube, its valve pocket top muzzle advances seal ring, and the seal ring end face is connected on the valve inleting water pipe outlet end face, tighten the thread on valve pocket thread and the valve body interface fixing, and seal ring is arranged between two threads, and the valve pocket thread has the annular solid that protrudes from thread outward, this is to close tightlyer in order to twist between better fixedly valve pocket and valve body interface make it, seal ring and valve inleting water mouth outlet like this, seal ring and valve pocket and straight tube, and between seal ring and the fixed plate, structure is tight between fixed plate and the switch plate, between very close to each other, rotating switch sheet like this is when switch plate blocks when promptly covering fixed plate two holes, water just can not flow out, be throttle down, and the rotating switch sheet, make it not block fixed plate two holes and open switch, water can go out from circle stator two orifice flows, go out breach by valve pocket two arcs and flow in the valve body, flow to water outlet, communicate in water outlet and the valve body, control the Guan Yukai of the water in the water pipe like this, but it needs the people to discharge water and cuts off the water supply, and particularly when solar energy water-heater and self-contained water reservoir discharge water, needs the people to wait on the side, when reflow pipe water refluxes in its solar water heater water tank and the self-contained water reservoir, know that its interior water is full and close water valve, water in the disconnected pipe makes it no longer to discharge water in solar water heater water tank and self-contained water reservoir, the circular jet pipe promptly too can positive water-heater water tank or self-contained water reservoir upper side upper end water pipe connecting, its most significant end suitable for reading is connected on the horizontal position that water is full in solar water heater and the self-contained water reservoir water tank, and its end opening puts in place indoor or that the people sees, like this when water in the water tank is full, water promptly refluxes by reflow pipe, the interior water of its water tank that tells has been expired not to be had, if see that the backflow in-pipe flow goes out, expression water is full, promptly close water valve, water just can not be sent water tank to again, and so both lost labor's time is if there is carelessness, current in the reflow pipe are more than, waste water, and inconvenient, certainly, at present, automatically the device of controlling its water valve switch is also arranged, but its complex structure involves great expense, need electricity consumption again, with and damage easily, promptly can't go up water if having a power failure, especially for water on the solar water heater, it is by certain water level setting, if a water water level promptly is lower than it water level is set, its automatic loading water can make coolant-temperature gage reduction in the solar water heater water tank, do not reach the water heater effect, thereby using cumbersomely, the user is few, thereby traditional reflow pipe mode of using, artificial closing, the boiling water valve still is extensive use of by vast solar water heater and self-contained water reservoir user.

Summary of the invention

The purpose of this utility model is: a kind of control gear of water valve switch is provided, and it closes water valve automatically when solar water heater or self-contained water reservoir water are full, automatic shutoff, and also it does not need electric control, and simple in structure, easy to use, can be widely used.

The purpose of the utility model is achieved: water valve control means switches the control rod and the container and the balance loaded Set to control the water valve switch, water valve constituted by the valve body and spool valve body with inlet and outlet, the middle connecting spool The interface, which imports water estuary side can be connected with internal spiral mosquito water pipe, which extends into the inner end of the valve body outlet, turn the spool by the core And the valve sleeve and connected to the valve cover and turn the seal between the core and the fixed piece, rotating pieces, stretch card form, rotor core middle circle Cylinder, cylindrical circumferential surface of a circular annular groove, the depth of the annular groove is equal to the same thickness, and with a vertical cylinder, Set into an annular groove on the ring, a resilient ring, which consists of rubber or other elastic material ring seals weeks Shaped structure, embedding the core annular groove turn, so they can not move, that is, its inner circular ring and the inner wall of the annular groove Wall tangent to the annular groove side wall is tangent to the circle, which seals the core protruding from the transfer, the outer peripheral surface of the valve seal kit weeks Cut surface, due to the inner peripheral resilient core diameter smaller than the turn diameter of the annular groove, the outer circumferential diameter greater than the inner circumferential diameter of the valve sleeve, which Like when the elastic seal ring into the annular groove of the core switch and will be transferred into the valve core and cap seal ring after ring connection and turn it The connection between the core and the valve sleeve Closer to increase its sealing performance, the valve sleeve outside the mouth and inside the mouth are annular plane parallel to the plane of its two Line and perpendicular to the air cylinder valve sleeve, the sleeve being outside the mouth of the hollow cylindrical outer mouth and inside the mouth of a hollow cylinder with a hollow cylinder whose Annular vertical plane, turn the cylinder core projecting annular inner end piece, its outer diameter greater than the diameter of the cylindrical sleeve blank, the inner Side of the plane perpendicular to the cylinder turn the heart with annular recess in the outer end of the cylinder, on which there is elastic cards, so the spool The hollow cylindrical valve sleeve set into the cylinder, the inner annular end piece, the outer end of a spring card, so that the core can turn the valve comprising Rotation, can not string action, and its annular plate and the valve sleeve inside the mouth between the hollow cylinder annular gasket, washer and stretch their cards Chip the relative vertical distance between the inner face of the valve sleeve blank outside the torus vertical distance between the mouth of the same plane, the valve sleeve blank Heart inside the cylinder toward the valve body outer peripheral port extending straight out of the hollow round tube, a hollow round straight tube center axis of the hollow cylinder And transfer cylinder center axis to the center axis of the core along the same line, the outer peripheral surface of the valve housing and the valve body thread on the interface, and the other End which extends into a hollow valve body straight round orifice perpendicular to the top surface of a straight pipe of the hollow circle plane, two intermediate peripheral wall of the corresponding Arc the gap, the gap in the outer circle straight tube wall, corresponding with curved prominent head, its two curved protruding head size specifications as And on the same circumference, the center circle of the hollow central axis of the straight pipe, rotor core annular plate extending outwardly square structure, The two sides of square structure corresponding circumferential arc, with its center axis of the cylinder extending in a straight line on the same circle as the center axis Week, the tip extending on both sides of the corresponding side respectively protruding outwardly card, two cards of the same height as the shape, the plane between the two cards, The plane perpendicular to the central axis, the central axis of two parallel projecting cards, switch sheet is a plane parallel sides, the side peripheral surface of the arc Shape, the arc-shaped circumferential surface on the same circumference, wherein the inwardly recessed into both sides between the same two isosceles shaped arc structure, The arcuate configuration of the top in the middle, which both sides of the foot respectively intersecting arc side leg connected to the opposite sides to form a circular arc shape, The other two opposite concave arcuate shape corresponding to the same structure of the parallel flat sides of the switch piece, two arc-shaped side edges Middle lateral grooves, the depth of the width of the same thickness, it is not obvious to another flat side grooves on both sides of each groove turn the core sandwiching two projecting The card, the groove shape of the projecting card, the height of the same thickness, cut interconnected coincides with the plane parallel to the top surface of the rotating cylinder, The other side of the switch chip smooth surface; valve sleeve hollow circle straight nozzle parallel to each other on the inner wall and the two specifications of the same size as the corresponding legislation Tank, fixing piece is circular, its periphery projecting two sides respectively parallel to the central axis to each other, and with two flat circular fixing piece The same size as the vertical projection card specifications, fixing pieces parallel sides, there are two fixing plate through which the corresponding fixing piece and Sides of the triangle water hole, the water hole is smaller than the triangular piece of the switch with two blades, two projecting tabs which are inserted card sandwiched Sleeve groove side two parallel vertical slots coincide, the slot length is greater than the length of the card, the fixing piece is flat outer side, the inner side of Smooth plane, curved notch in a fixed piece of smooth plane outside of the valve sleeve hollow straight tube mouth set into the ring, ring two Surface is a plane parallel to each other, some tight turning tube wall, and the other part of the roof covering the mouth of a straight pipe surface, insert Intermediate straight tube inside the inner portion has an annular recessed groove, which groove and the sides are parallel, which has a fixed ring into the slot, the fixed ring Insert coincide with the grooves, the intake valve of its exports into the valve body, the top surface of the annular orifice plane whose inner diameter of the valve Sets of inner and outer diameters equal, this will turn into the valve core sets of kit, which is connected between the seal will stretch turn card snaps into the core, which Top highlight Kaka live switch chip, switches piece mounted on the valve sleeve straight tube, fixed piece straight tube through the valve sleeve groove wall is connected to Valve sleeve round straight tube, its muzzle into the valve sleeve top ring, ring attached to the top surface of the top surface of the valve body into the water outlet, the valve sleeve Neck and body interfaces fasten thread, thread between the two seals, and valve cover thread protruding outside the ring thread Body, which is fixed in order to better enable the valve sleeve and valve interfaces between screwed tightly, so that the gasket and valve inlet Port seals and valve cover and the straight tube, and between the gasket and fixing plate fixed plate and switch between the sheets, compact, not between A gap, so that turning the switch sheet, i.e. when the switch cover sheet block fixing piece two holes, the water will not flow out, ie closed valve Door, and turning the switch sheet, fixing pieces so as not to block the two holes open switch, water can be determined from a circular piece out of the two holes through the valve Sets of two curved flow into the gap in the valve body, the flow inlet and outlet, the outlet is connected to the valve body, so to control the water inside the pipe Off and On; their turn connected to the outer end of the core fixed control rod, its connection at the end of the core in turn and hit a threaded hole lever with A screw to fix it, but also according to the shape of the outer end of the core switch, the control rod is fixedly connected wrap, pack condoms into their turn outside the core Peripheral surface of the end, of course, the shape and the air bag comprising transfer the same shape as the outer end of the core, sheath having a threaded hole which passes through the sheath through the Tightened with a screw, the top side of the outer end of the turn-core Week, so fixed, you can transfer directly from the outer end of the core extends directly out of control The outer end of rod-tray on which a container is pushed against the wooden pallet, the container mouth is open upward, the tray extends upwardly straight side Square bar, upper and lower side of the container straight tube extending out of the hollow square, square straight bar set into the hollow square straight tube, coincide with each other, so that the container connection On the tray, the tray so that the container must not move, can not turn, can lead straight rod side is moved, so that the position Fixed, of course, also be a number of the tray outward extending upwardly straight bar, its container when placed on the tray, the vertical rod and the bottom of the container Tangential to a circumference portion side, the container can not move or rotate, thereby fixing the position, the water pressure switch is opened by turning the rotating core Off film to achieve the purpose, fixing piece fixed to the valve sleeve straight round hollow tube, and the switch sheet has a certain angle of rotation of the fixed plate Fully closed or open the outlet, generally set to 90 degrees, the two pairs of blades from the switch completely closed sheet covering the two holes corresponding to the Were completely leave the water hole each, the switch chip two concave curved notch outlet with two full communion, the maximum rotation between 90-degree angle, on the contrary the same angle from on to off, which from the outside of the valve sleeve protruding annular disk corresponding arc two prominent head and turn cores Square Structure control, curved side edges inward protruding head for the ramp of the ramp-like structure, when the square structure to arc prominent card, with its side One end of an inclined surface tangent, the other side of the other end of the other protruding head inclined tangent share one valve sleeve projecting hollow head Valve straight pipe degree arc of a circle arc plus the share of square configuration of 90 degrees, the same head of the corresponding valve sleeve projecting straight hollow circle Plus side wall of the arc tube body of the arc is 90 degrees, and the straight side wall of the body on both sides of the corresponding arc of 90 degrees, so that Square structure only in the range of 90 degrees rotation, and completely drain turn 90 degrees, 90 degrees reversed completely closed, the installation, Fixed to the water in the water valve, to transfer the weight of the mandrel and the Earth gravity direction angle, as the vertical direction, the Control rods and the tray re-direction of gravity and earth there is a certain angle, while the core when the valve is fully open the water transfer hole, which controls Transfer rod, and the tray in the upper side of the mandrel, and the water is completely closed turn rotate the core hole, which in turn under the same side of the core, generally water Core rotation range of the valve is controlled to turn 90 degrees, or 90 degrees, the turn rotate the core water valve is fully open or fully closed valve When the control rods and the tray fixed to the direction of gravity and gravitation as about 45 degrees, or turn angle of rotation range of the core Half, so that the lever and the tray can be rotated up and down in a horizontal line, the upper and lower substantially the same maximum amplitude, so Bring your own solar water heaters and tank return pipe under the mouth into the container, when the solar water heater tank and bring their own water tank When full, the inner tube flow under reflux, into the container, exert a downward gravity, the lever is rotated downward gravity driven, with Dynamic change core rotation, with water in the container increases, the greater the downward gravitational force, the core can not be rotated until it is transferred, then the valve is closed, Downstream of a water stop, which return pipe into the container in the water, due to gravity, the valve has been closed, to open the valve when Door, about to lead his party Straight container unloaded from pallets, containers of water poured into the collection tank, then its container on the tray straight cited Square bar placed above the tray will return nozzle into the container, reverse rotation valve, open water, open, and turn the valve body and the valve core and Suite rotation, there are certain binding force, turn the spool you need a certain degree of rotational force, while the container and turn the lever on the side of the core, Then itself has a certain degree of downward force, so that the core transfer the rotational force to some extent, and thus its binding force when the rotational force of its own, Their transfer to the fixed core, and a rotational force greater than its own binding force, it turn automatically turn off the valve core, the bad open Valves, and general water valve which combines forces are relatively small, which requires a balancing device, which balancing device, which consists of the core transfer Outer or turn the control rod connection sleeve core body or the control lever by the control rod and the other end fixed turn the heart to the other side thereof the flat Balance lever, with the control lever on both sides of the core, respectively, on the turn, and in the same line, the balance bar outer end fixed to the balance bar WEIGHTS On the balance of its important blocks needed to determine its distance from the core and to transfer the weight and balance lever, a lever and pallets and containers The distance from the core of their weight transfer to specifically identified, that is, when an empty container, balance blocks through its own gravity, can turn the core Rotation, and rotation cause the switch to fully open, and to turn the core can not turn up, of course, can not balance the block, and its balance bar Up, down a spring connected to the top of the valve body extends lever which is fixed to the bottom end of the spring rod connection, the spring force Effect, resulting in tension, its tension is not only a balanced role, but also in an empty container, so turn the core fully open switch, make Turn up the core can not rotate, of course, no need for balance bar, the bottom end of the control rod connected to a spring at the top of its body extends Lever at the bottom of the corresponding position lever, the lever at the bottom of the connecting spring by pushing its turn produces elastic core rotation Rotation force, the return tube inlet end, the outlet end into the container for the hose, so that it can be more easily inserted into the container and out of tolerance Device, so that the water out of the water of the valve port connected and fixed to the solar tank feeding pipe or bring their own feeding pipe, and the water valve Solid Determined to turn the core and gravitation gravitational direction at an angle or 90 degrees, fixed on the shaft lever and pallets and balancing devices, Pallet container via direct connection square bar, a reflux tube placed within the container mouth opening, so that the rotational force of the balancing device, the transfer from the core Dynamic rotation, open the water valve, and solar water heater tank when the tank is full, the return pipe water into the container, the container increased gravity Plus, resulting in downward gravity force is greater than the production of the balancing device transfer the rotational force generated plus its binding force, the transfer Turn off the water valve core, the water valve will remove the container, the container into the water catchment box, being of people Full use of the balancing device due to its rotational force generated by the combination of a large force is applied to its own control rod and the resulting rotation of the container Force, which automatically opens the water valve, then the container is mounted in the tray, a reflux tube opening into the container, which automatically opens the water valve, So as to achieve the purpose of the utility model. ...

Owing to adopted above-mentioned technical elements, the control gear of water valve switch not only when solar water heater water tank or self-contained water reservoir are full, cuts out water valve, automatic shutoff automatically, and container is when empty, automatic loading water, and also simple in structure, easy for installation, do not need electric control, easy to use, using water wisely.

Description of drawings

Below in conjunction with embodiment the control gear of the utility model water valve switch is described further.

Fig. 1 is control gear embodiment 1 structural representation of the utility model water valve switch

Fig. 2 is control gear embodiment 2 structural representations of the utility model water valve switch

Fig. 3 is control gear embodiment 3 structural representations of the utility model water valve switch

Among the figure: 1, valve body 2, spool 3, water intake 4, spiral shell mosquito 5 in the water intake, the inner outlet 6 of water intake, valve pocket 7, change core 8, water outlet 9, change toroidal cavity 10 on the core cylindrical body side face, seal ring 11 on the toroidal cavity, change the inner chime rings shape of core cylindrical body sheet 12, change heart outer end toroidal cavity 13, elastic force card 14, packing ring 15, valve pocket external screw thread 16, interface 17, valve pocket extends into the open circles straight tube mouth end face 18 in the valve body, go out breach 19 on the perisporium, outstanding 20 of arc, square structure 21, outstanding card 22, switch plate 23, fixed plate 24, outstanding card 25 on the fixed plate, osculum 26, upright groove 27, seal ring 28 on the open circles straight tube, recessed circular groove 29, retainer ring 30, seal ring 31 between thread, the valve pocket thread protrudes from the annular solid 32 of thread outward, controlling rod 33, jacket screw thread hole 34, screw 35, container 36, side's straight-bar 37, Fang Zhiguan 38, pallet 39, do weighing apparatus bar 40, equilibrium block 41, side channel 42 in the middle of the switch plate side, spring 43, fixing rod 44, valve body is given prominence to fixed hole

Embodiment

Embodiment 1:

Among Fig. 1: the control gear of water valve switch is controlled the water valve switch by controlling rod and container and Equilibrator, water valve is made of valve body (1) and spool (2), valve body has water intake (3) and water outlet (8), there is the interface (16) that connects spool the centre, its outer end import of water intake has internal thread (4), its inner outlet (5) puts in the valve body, spool is by changeing core (7) and valve pocket (6) and being connected in valve pocket on the valve pocket and seal ring and the fixed plate between the commentaries on classics core, rotary piece, the elastic force card constitutes, changeing core middle is cylindrical body, toroidal cavity (9) is arranged on the cylindrical body side face, its toroidal cavity deep equality, thickness is identical, and it is vertical with cylindrical body, be inserted in a seal groove (10) on the annular groove, seal ring is a cirque structure, and embedding changes in the core toroidal cavity, make it and to move, the inwall and the toroidal cavity inwall that are ring circle in its seal ring are tangent, and sidewall and toroidal cavity sidewall are tangent, and its seal ring protrudes from the commentaries on classics core, its seal ring outer circumferential face and valve pocket inner peripheral surface are tangent, its valve pocket collar extension and internal orifice are planar annular, its two plane parallel and perpendicular to the valve pocket hollow cylinder, the valve pocket collar extension is that hollow cylinder collar extension and hollow cylinder internal orifice are the planar annular vertical with hollow cylinder, change the inner chime rings shape sheet (11) of core cylindrical body, its race diameter is greater than valve pocket hollow round column body diameter, and its inboard is the plane, changes the core toroidal cavity (12) vertical with cylindrical body, it is in the cylindrical body outer end, elastic force card (13) is arranged on it, and its cylindrical body of spool is inserted in the valve pocket hollow cylinder, and there is the ring sheet its inner, there is the elastic force card outer end, the commentaries on classics core can only be rotated in valve pocket, can not go here and there, between its ring segment and the valve pocket hollow cylinder internal orifice annular seal packing ring (14) is arranged, perpendicular distance between its packing ring and the elastic force card between the interior collar extension plane of the perpendicular distance of relative inner face and valve pocket hollow round column body equates, extend the open circles straight tube in its valve pocket hollow cylinder internal orifice external circumferential valve body, the central axis of its open circles straight tube and the central axis of hollow cylinder and the cylindrical central axis of commentaries on classics core have thread (15) on its valve pocket outer circumferential face and the valve body jointing on same straight line, its open circles straight tube mouth item face (17) that extends in the valve body of the other end is perpendicular to open circles straight tube plane, have the arc of two correspondences to go out breach (18) on the intermediate peripheral wall, go out on the breach outside circle straight tube inwall the outstanding head of arc (19) should be arranged, the outstanding size specification of its two arc is the same, and on same circumference, its center of circle is changeed the core ring segment and is extended outward square structure (20) on the central axis of open circles straight tube, and its square structure both sides week is the arc shaped surface of two replies, it is going out with cylindrical extension of central axis on the same circumference that same straight line is a central shaft, its top dual-side extends outward corresponding outstanding card (21) respectively, and the shape height of two cards is identical, is the plane between two cards, its plane is vertical with central shaft, two outstanding card and central axes, switch plate (22) two sides is a parallel plane, its two lateral circle surface is a circular arc, its circular arc side face is on same circumference, in the middle of both sides two identical arcuate structures of forming shape that concave down respectively in the middle of it, the withstanding on of its arcuate structure, its both sides pin is connected with circular arc limit, bi-side pin is crossing respectively, forming one or two offside is circular arc, two offsides are the structure of arc in addition, and the switch plate two sides is a parallel plane, and side channel (41) is arranged in the middle of the two circular arc sides, its degree of depth width and thickness is identical, not outstanding another plane of its side channel, two side channels sandwich respectively on the two outstanding cards that change core, and its groove shape is the same with outstanding card, height thickness is identical, interconnect and match, its plane is parallel with the pivoted housing end face, and the switch plate another side is a smooth flat, have on the valve pocket open circles straight tube mouth inwall and be parallel to each other and the big or small identical upright groove (26) of two corresponding specification, fixed plate (23) is circular, on its circumference side corresponding respectively protrude two be parallel to mutually central shaft and with the vertical identical outstanding card (24) of specification size in circle fixed plate two planes, the fixed plate two sides is parallel to each other, the triangle osculum (25) that passes its fixed plate and two sides that two correspondences are arranged on the fixed plate, its triangle osculum is less than two blades of switch plate, and the outstanding card of its fixed plate is inserted respectively to sandwich in the valve pocket two upright groove side parallel slots and matched, and its slot length is greater than the length of card, the outer one side of its fixed plate is the plane, interior one side is a smooth flat, and arc goes out breach and is positioned at the fixed plate smooth flat outside, packs into O-ring (27) on the hollow straight tube mouth of valve pocket, the O-ring two sides is the plane that is parallel to each other, a part tightly is inserted on mouthful inwall of straight tube top, and another part is covered on the top actinal surface of straight tube, on the middle inboard of its insertion straight tube top mouthful inside part recessed circular groove (28) is arranged, its groove is parallel with the two sides, have retainer ring (29) to insert in its groove, retainer ring inserts with groove and matches, and the outlet of its water intake of valve body is stretched in the valve body, the top actinal surface is the ring plane, in it, outer diameter respectively with valve pocket in, outer diameter equates, will change core retainer plate and advance in the valve pocket, its this have seal ring continuous, the elastic force card is snapped in the commentaries on classics core, its top is outstanding blocks switch plate, and switch plate is installed in the valve pocket straight tube, and fixed plate is by valve pocket straight tube inboard wall groove, be connected in the valve pocket circle straight tube, its valve pocket top muzzle advances O-ring, and the seal ring end face is connected on the valve inleting water pipe outlet end face, tightens the thread on valve pocket thread and the valve body interface fixing, and seal ring (30) is arranged between two threads, and the valve pocket thread has the annular solid (31) that protrudes from thread outward, communicates in water outlet and the valve body, and it changes core outer end and is connected and fixed controlling rod (32), fixedly connected jacket on controlling rod, its jacket is inserted in to be changeed on the side face of core outer end, and the shape of sky is the same with the outer end shape of changeing core in the jacket certainly, is sheathed with a screw thread hole (33), it passes jacket, by tightening with a screw (34), withstanding on changes core on outer distolateral week, makes it fixing, the controlling rod outer end is a pallet, it has container (35) to be pressed against above the pallet, and vessel port is uncovered up, the pallet side side of extending upward straight-bar (36), extend hollow side's straight tube (37) on the container side, side's straight-bar is inserted in hollow side's straight tube, coincide mutually, and container is connected on the pallet (38), thereby fix its position, the outstanding head of arc be an inwardly oblique oblique shape structure of dual-side, and when square structure forwarded outstanding of arc to, simultaneously an end and an inclined-plane were tangent for they, the other end of its another side and another outstanding inclined-plane are tangent, to add the shared circular arc degree of square structure be 90 degree to the circular arc degree of circle in the shared valve pocket open circles straight tube of the outstanding head of one, and to add the radian of square structure be 90 degree to the radian of the valve pocket open circles straight tube inwall of the outstanding head of its correspondence equally, and the radian of straight tube inwall square body both sides correspondence respectively is 90 degree, another side of its jacket extends balancing pole (39) to other side, itself and controlling rod are changeing the core both sides respectively, and on same straight line, have equilibrium block (40) to be fixed on the balancing pole in the balancing pole outer end.

Embodiment 2:

In the circle 2: the control gear of water valve switch is controlled the water valve switch by controlling rod and container and Equilibrator, and water valve is by valve body (1) and spool (2) formation, and valve body has water intake (3) and water outlet (8), there is the interface (16) that connects spool the centre, and its outer end import of water intake has internal thread (4), and its inner outlet (5) puts in the valve body, spool is by changeing core (7) and valve pocket (6) and being connected in valve pocket on the valve pocket and seal ring and the fixed plate between the commentaries on classics core, rotary piece, the elastic force card constitutes, changeing core middle is cylindrical body, toroidal cavity (9) is arranged, its toroidal cavity deep equality on the cylindrical body side face, thickness is identical, and vertical with cylindrical body, be inserted in a seal ring (10) on the annular groove, seal ring is a cirque structure, embedding changes in the core toroidal cavity, make it and can not move, promptly the inwall and the recessed inwall of ring of ring is tangent in its seal ring, and sidewall and toroidal cavity sidewall are tangent, its O-ring protrudes from the commentaries on classics core, its O-ring outer circumferential face and valve pocket inner peripheral surface are tangent, and its valve pocket collar extension and internal orifice are planar annular, its two plane parallel and perpendicular to the valve pocket hollow cylinder, the valve pocket collar extension is that hollow cylinder collar extension and hollow cylinder internal orifice are and its vertical planar annular of hollow cylinder, change the inner chime rings shape sheet (11) of core cylindrical body, its race diameter is greater than valve pocket hollow round column body diameter, and its inboard is the plane, change core vertical toroidal cavity with cylindrical body (12) is arranged, it has elastic force card (13) in the cylindrical body outer end on it, its cylindrical body of spool is inserted in the valve pocket hollow cylinder, there is the ring sheet its inner, there is the elastic force card outer end, and the commentaries on classics core can only be rotated in valve pocket, can not go here and there, between its ring segment and the valve pocket hollow cylinder internal orifice annular seal packing ring (14) is arranged, perpendicular distance between its packing ring and the elastic force card between the interior collar extension plane of the perpendicular distance of relative inner face and valve pocket hollow cylinder equates, extends the open circles straight tube in its valve pocket hollow cylinder internal orifice external circumferential valve body, the central axis of its open circles straight tube and the central axis of hollow cylinder and change the cylindrical central axis of core on same straight line, thread (15) is arranged on its valve pocket outer circumferential face and the valve body interface, it extends into open circles straight tube mouth end face (17) in the valve body perpendicular to there being the arc of two correspondences to go out breach (18) on the intermediate peripheral wall of open circles straight tube plane the other end, goes out on the circle straight tube inwall of the breach outside the outstanding head of arc (19) should be arranged, and the outstanding size specification of its two arc is the same, and on same circumference, its center of circle is changeed the core ring segment and is extended outward square structure (20) on the central axis of open circles straight tube, and its square structure both sides week is the arc shaped surface of two correspondences, it is going out with cylindrical extension of central axis on the same circumference that same straight line is a central shaft, its top dual-side extends outward corresponding outstanding card (21) respectively, and the shape height of two cards is identical, is the plane between two cards, its plane is vertical with central shaft, two outstanding card and central axes, switch plate (22) two sides is a parallel plane, its two lateral circle surface is a circular arc, its circular arc side face is on same circumference, in the middle of both sides two identical arcuate structures of forming shape that concave down respectively in the middle of it, the withstanding on of its arcuate structure, its both sides pin is connected with circular arc limit, bi-side pin is crossing respectively, forming one or two offside is circular arc, two offsides are the structure of recessed arc in addition, and the switch plate two sides is a parallel plane, and side channel (41) is arranged in the middle of the two circular arc sides, its degree of depth width and thickness is identical, not outstanding another plane of its side channel, two side channels sandwich respectively on the two outstanding cards that change core, and its groove shape is the same with outstanding card, height thickness is identical, interconnect and match, its plane is parallel with the pivoted housing end face, and the switch plate another side is a smooth flat, have on the valve pocket open circles straight tube mouth inwall and be parallel to each other and the big or small identical upright groove (26) of two corresponding specification, fixed plate (23) is circular, on its circumference side corresponding respectively protrude two be parallel to mutually central shaft and with the vertical identical outstanding card (24) of specification size in circle fixed plate two planes, the fixed plate two sides is parallel to each other, the triangle osculum (25) that passes its fixed plate and two sides that two correspondences are arranged on the fixed plate, its triangle osculum is less than two blades of switch plate, and the outstanding card of its fixed plate inserts respectively to sandwich in the valve pocket two upright groove side parallel slots and matches, and its slot length is greater than the length of card, the outer one side of its fixed plate is the plane, interior one side is a smooth flat, and arc goes out breach and is positioned at the fixed plate smooth flat outside, packs into seal ring (27) on the hollow straight tube mouth of valve pocket, the seal ring two sides is the plane that is parallel to each other, a part tightly is inserted on mouthful inwall of straight tube top, and another part is covered on the top actinal surface of straight tube, on the middle inboard of its insertion straight tube top mouthful inside part recessed circular groove (28) is arranged, its groove is parallel with the two sides, have retainer ring (29) to insert in its groove, retainer ring inserts and groove kissing Yu, and the outlet of its water intake of valve body is stretched in the valve body, the tip circle annular is the plane, in it, outer diameter respectively with valve pocket in, outer diameter equates, will change core retainer plate and advance in the valve pocket, has seal ring to link to each other between it, the elastic force card is snapped in the commentaries on classics core, its top is outstanding blocks the switch card, and switch plate is installed in the valve pocket straight tube, and fixed plate is by valve pocket straight tube inboard wall groove, be connected in the valve pocket circle straight tube, its valve pocket top muzzle advances seal ring, and the seal ring end face is connected on the valve inleting water pipe outlet end face, tightens the thread on valve pocket thread and the valve body interface fixing, and seal ring (30) is arranged between two threads, and the valve pocket thread has the annular solid (31) that protrudes from thread outward, communicates in water outlet and the valve body, and it changes core outer end and is connected and fixed controlling rod (32), fixedly connected jacket on controlling rod, its jacket is inserted in to be changeed on the side face of core outer end, and the shape of sky is the same with the outer end shape of changeing core in the jacket certainly, and it passes jacket to be sheathed with a screw thread hole (33), by tightening with a screw (34), withstanding on changes core on outer distolateral week, makes it fixing, and the controlling rod outer end is a pallet, it has container (35) to be pressed against above the pallet, vessel port is uncovered up, and the pallet side side of extending upward straight-bar (36) extends hollow side's straight tube (37) on the container side, side's straight-bar is inserted in hollow side's straight tube, coincide mutually, container is connected on the pallet (38), thereby fixes its position, the outstanding head of arc is an inwardly oblique oblique shape structure of dual-side, when square structure forwarded outstanding of arc to, its one side one end was tangent with an inclined-plane, and it is tangent that the other end of its another side and another are given prominence to an inclined-plane, it is 90 degree that the circular arc degree of the interior circle of shared valve pocket open circles straight tube of the outstanding head of one adds the shared circular arc degree of square structure, the radian that the radian of the valve pocket open circles straight tube inwall of the outstanding head of same its correspondence adds square body is 90 degree, and the radian of straight tube inwall square body both sides correspondence respectively is 90 degree, and another side of its jacket extends balancing pole (39) to other side, itself and controlling rod are changeing the core both sides respectively, and on same straight line, it connects a spring (42) top downwards in the balancing pole outer end, outstanding fixed hole (44) on the valve body, it is fixed on the valve body, in the middle of it free heart hole is arranged, and there is screw the side, there is a screw to pierce in it, fixing rod (43) one ends put in the fixed hole intermediate hollow hole, and the side screw is fixed fixing rod by the thread on screw and the screw, and the fixing rod the other end stretches into the corresponding bottom that connects spring, balancing pole bottom.

Embodiment 3:

Among Fig. 3: the control gear of water valve switch is controlled the water valve switch by controlling rod and container and Equilibrator, water valve is made of valve body (1) and spool (2), valve body has water intake (3) and water outlet (8), and there is the interface (16) that connects spool the centre, and the import of water intake outer end has internal thread (4), its inner outlet (5) puts in the valve body, spool is by changeing core (7) and valve pocket (6) and being connected in valve pocket on the valve pocket and seal ring and the fixed plate between the commentaries on classics core, rotary piece, the elastic force card constitutes, and changeing core middle is cylindrical body, and toroidal cavity (9) is arranged on the cylindrical body side face, its toroidal cavity deep equality, thickness is identical, and vertical with cylindrical body, is inserted in a seal ring (10) on the toroidal cavity, seal ring is a cirque structure, embedding changes in the core toroidal cavity, makes it and can not move, and promptly the inwall and the toroidal cavity inwall of ring circle are tangent in its seal ring, sidewall and toroidal cavity sidewall are tangent, its seal ring protrudes from the commentaries on classics core, and its sealing circle outer circumferential face and valve pocket inner peripheral surface are tangent, and its valve pocket collar extension and internal orifice are planar annular, its two plane parallel and perpendicular to valve pocket hollow round column body, the valve pocket collar extension is that hollow cylinder collar extension and hollow cylinder internal orifice are and its vertical planar annular of hollow cylinder, changes the inner chime rings shape sheet (11) of core cylindrical body, and its race diameter is greater than valve pocket hollow cylinder diameter, its inboard is the plane, changeing core has vertical toroidal cavity with cylindrical body (12), and it has elastic force card (13) in the cylindrical body outer end on it, its cylindrical body of spool is inserted in the valve pocket hollow cylinder, there is the ring sheet its inner, and there is the elastic force card outer end, and the commentaries on classics core can only be rotated in valve pocket, can not go here and there, between its ring segment and the valve pocket hollow cylinder internal orifice annular seal packing ring (14) is arranged, the perpendicular distance of relative inner face equates with perpendicular distance between the collar extension plane in valve pocket is empty toric between its packing ring and the elastic force card, extends the open circles straight tube in its valve pocket hollow cylinder internal orifice external circumferential valve body, the central axis of its open circles straight tube and the central axis of hollow cylinder and the cylindrical central axis of commentaries on classics core are on same straight line, on its valve pocket outer circumferential face and valve body interface are outer thread (15) is arranged, its open circles straight tube mouth end face (17) that extends in the valve body of the other end is that the arc of two correspondences goes out breach (18) on the intermediate peripheral wall perpendicular to open circles straight tube plane, go out on the circle straight tube inwall of the breach outside, to the outstanding head of arc (19) should be arranged, the outstanding size specification of its two arc is the same, and on same circumference, its center of circle is on open circles straight tube central axis, change the core ring segment and extend outward square structure (20), its square structure both sides week is the arc shaped surface of two pairs of celebratings, and it is going out with cylindrical extension of central axis on the same circumference that same straight line is a central shaft, its top dual-side extends outward the outstanding card (21) of two correspondences respectively, the shape height of two cards is identical, is the plane between two cards, and its plane is vertical with central shaft, two outstanding card and central axes, switch plate (22) two sides is a parallel plane, and its two lateral circle surface is a circular arc, and its circular arc side face is on same circumference, both sides two identical arcuate structures of forming shape that concave down respectively in the middle of it, withstanding on of its arcuate structure is middle, and its both sides pin intersects with circular arc limit, bi-side pin respectively and is connected, and forming one or two offside is circular arc, another two offside is the structure of recessed arc, the switch plate two sides is a parallel plane, in the middle of the two circular arc sides side channel (41) is arranged, and its degree of depth width and thickness is identical, not outstanding another plane of its side channel, two side channels sandwich respectively on the two outstanding cards that change core, and its groove shape is the same with outstanding card, and height thickness is identical, interconnect and match, its plane is parallel with the pivoted housing end face, and the switch plate another side is a smooth flat, has on the valve pocket open circles straight tube mouth inwall to be parallel to each other and the big or small identical upright groove (26) of two corresponding specification, fixed plate (23) is circular, corresponding respectively protrusion two is parallel to central shaft and the specification size identical outstanding card (24) vertical with justifying fixed plate two planes mutually on its circumference side, and the fixed plate two sides is parallel to each other, and the triangle osculum (25) that passes its fixed plate and two sides of two correspondences is arranged on the fixed plate, its triangle osculum is less than two blades of switch plate, the slotting respectively valve pocket two upright groove side parallel slots that sandwich of its fixed plate two outstanding cards match, and its slot length is greater than the length of card, and the outer one side of its fixed plate is flat, interior one side is a smooth flat, arc goes out breach and is positioned at the fixed plate smooth flat outside, packs into seal washer (27) on the hollow straight tube mouth of valve pocket, and the seal washer two sides is the plane that is parallel to each other, a part tightly is inserted on the straight tube inwall, another part is covered on the top actinal surface of straight tube, on the middle inboard of its insertion straight tube inside part recessed circular groove (28) is arranged, and its groove is parallel with the two sides, there is retainer ring (29) to insert in its groove, retainer ring inserts with groove and matches, and the outlet of its water intake of valve body is stretched in the valve body, and top actinal surface ring is the plane, in it, outer diameter respectively with valve pocket in, outer diameter equates, to change core retainer plate and advance in the valve pocket, and have seal ring to link to each other between it, the elastic force card will be snapped in the commentaries on classics core, the outstanding switch plate that blocks in its top, switch plate is installed in the valve pocket straight tube, and fixed plate is connected in the valve pocket circle straight tube by valve pocket straight tube inboard wall groove, its valve pocket top muzzle advances seal ring, the seal ring end face is connected on the valve inleting water pipe outlet end face, the thread on valve pocket thread and the valve body interface is tightened fixing, and seal ring (30) is arranged between two threads, and the valve pocket thread has the annular solid (31) that protrudes from thread outward, communicate in water outlet and the valve body, it changes core outer end and is connected and fixed controlling rod (32), fixedly connected jacket on controlling rod, its jacket is inserted in to be changeed on the core outer circumferential face, certainly the shape of sky is the same with the outer end shape of changeing core in the jacket, and it passes jacket to be sheathed with a screw thread hole (33), by tightening with a screw (34), withstanding on changes core on outer distolateral week, make it fixing, the controlling rod outer end is a pallet, and it has container (35) to be pressed against above the pallet, vessel port is uncovered up, the pallet side has extended upward square straight-bar (36), extends hollow side's straight tube (37) on the container side, and square straight-bar is inserted in hollow side's straight tube, coincide mutually, container is connected on the pallet (38), thereby fixes its position, the outstanding head of arc is an inwardly oblique oblique shape structure of dual-side, when square structure forwards outstanding of arc to, its one side one end and an inclined-plane are tangent, and the other end of its another side and another outstanding inclined-plane are tangent, and it is 90 degree that the circular arc of the interior circle of the outstanding shared valve pocket open circles straight tube of one adds the shared circular arc degree of square structure, the radian that the radian of the valve pocket open circles straight tube inwall of the outstanding head of same its correspondence adds square body is 90 degree, and the radian of straight tube inwall square body both sides correspondence respectively is 90 degree, and its bottom at controlling rod connects a spring (42) top, outstanding fixed hole (44) on the valve body, hollow hole in the middle of being fixed on the valve body, it is arranged, there is screw the side, has a screw to pierce in it, and fixing rod (43) one ends put in the fixed hole intermediate hollow hole, the side screw is fixed fixing rod by the thread on screw and the screw, and the fixing rod the other end stretches into the corresponding bottom that connects spring, controlling rod bottom.

Claims

1. the control gear of a water valve switch, it is made of valve body and spool, and valve body has water intake and water outlet, there is the interface that connects spool the centre, and its outer end import of water intake has internal thread, and its inner outlet puts in the valve body, spool is by changeing core and valve pocket and being connected in seal ring and fixed plate between valve pocket and the commentaries on classics core on the valve pocket, rotary piece elastic force card constitutes, and changeing core middle is cylindrical body, on the cylindrical body side face toroidal cavity is arranged, its toroidal cavity deep equality, thickness is identical, and vertical with cylindrical body, be inserted in a seal ring on the annular groove, seal ring is a cirque structure, and embedding changes in the core toroidal cavity, the inwall and the toroidal cavity inwall that are ring circle in its seal ring are tangent, and sidewall and toroidal cavity sidewall are tangent, and its seal ring protrudes from the commentaries on classics core, its seal ring outer circumferential face and valve pocket inner peripheral surface are tangent, and its valve pocket collar extension and internal orifice are planar annular, its two plane parallel and perpendicular to valve pocket hollow round column body, the valve pocket collar extension is that hollow cylinder collar extension and hollow cylinder internal orifice are and its vertical planar annular of hollow cylinder, changes the inner chime rings shape of core cylindrical body sheet, and its race diameter is greater than valve pocket hollow round column body diameter, its inboard is the plane, and changeing core has vertical toroidal cavity with cylindrical body, and it is in the cylindrical body outer end, the elastic force card is arranged on it, its cylindrical body of spool is inserted in the valve pocket hollow cylinder like this, and there is ring segment its inner, and there is the elastic force card outer end, between its ring segment and the valve pocket hollow cylinder internal orifice annular seal packing ring is arranged, the perpendicular distance of relative inner face equates that with the perpendicular distance on collar extension plane in valve pocket is empty toric extend the open circles straight tube in its valve pocket hollow cylinder internal orifice external circumferential valve body, the central axis of its open circles straight tube and the central axis of hollow cylinder and the cylindrical central axis of commentaries on classics core are on same straight line between its packing ring and the elastic force card, its valve pocket outer circumferential face and valve body jointing have thread, its open circles straight tube mouth that extends in the valve body of the other end is perpendicular to open circles straight tube plane with end face, has the arc of two correspondences to go out breach on the intermediate peripheral wall, goes out on the circle straight tube inwall of the breach outside, to should being arranged, arc gives prominence to head, the outstanding size specification of its two arc is the same, and on same circumference, its center of circle is on the central axis of open circles straight tube, the ring segment that changes core extends outward square structure, its square structure both sides week is the arc shaped surface of two correspondences, and it is going out with cylindrical extension of central axis on the same circumference that same straight line is a central shaft, and the outstanding head of arc is that dual-side is to the internal-oblique shape structure, when square structure forwards the outstanding card of arc to, its one side one end and an inclined-plane are tangent, and the other end of its another side is tangent with another outstanding inclined-plane, and it is equal that the radian that the circular arc degree of circle adds the shared circular arc degree of square structure outstanding the valve pocket open circles straight tube inwall corresponding with it in the shared valve pocket hollow core valve straight tube of the outstanding head of one arc adds the shared radian of square body, its top dual-side extends outward corresponding outstanding card respectively, the shape height of two cards is identical, is the plane between two cards, and its plane is vertical with central shaft, two outstanding card and central axes, the switch plate two sides is a parallel plane, and its two lateral circle surface is a circular arc, and its circular arc side face is on same circumference, both sides concave down two identical isosceles arcuate structures respectively in the middle of it, the top margin of its arcuate structure is in the centre, and its both sides pin intersects with circular arc limit, bi-side pin respectively and is connected, and forming two offsides is circular arc, two offsides are the structure of recessed isosceles arc, the switch plate two sides is a parallel plane, in the middle of the two circular arc sides side channel is arranged, and its degree of depth width and thickness is identical, not outstanding another plane of its side channel, two side channels sandwich respectively on the two outstanding cards that change core, and its groove shape is the same with outstanding card, and height thickness is identical, interconnect and match, its plane is parallel with the pivoted housing end face, and the switch plate another side is a smooth flat, has on the valve pocket open circles straight tube mouth inwall to be parallel to each other and the big or small identical upright groove of parallel two corresponding specification, fixed plate is circular, on its circumference side corresponding respectively protrude two be parallel to mutually central shaft and with circle fixed plate two 1 planes in the vertical identical outstanding card of specification size, the fixed plate two sides is parallel to each other, and the triangle osculum that passes its fixed plate and two sides of two correspondences is arranged on the fixed plate, its triangle osculum is less than two blades of switch plate, its fixed plate two outstanding cards are inserted respectively to sandwich in the valve pocket two upright groove side parallel slots and are matched, and its slot length is greater than the length of card, and the outer one side of its fixed plate is the plane, interior one side is a smooth flat, arc goes out breach and is positioned at the fixed plate smooth flat outside, packs into seal ring on the hollow straight tube mouth of valve pocket, and the seal ring two sides is coequal plane, a part tightly is inserted on mouthful inwall of straight tube top, another part is covered on the top actinal surface of straight tube, and straight cutting is gone on the middle inboard of straight tube top mouthful inside part recessed circular groove, and its groove is parallel with the two sides, there is retainer ring to insert in its groove, retainer ring inserts with groove and matches, and the outlet of its water intake of valve body is stretched in the valve body, and its actinal surface ring is the plane, its inner and outer diameter equates with the valve pocket inner and outer diameter, to change core retainer plate and advance in the valve pocket, and have seal ring to link to each other between it, the elastic force card will be snapped in the commentaries on classics core, the outstanding switch plate that blocks in its top, switch plate is installed in the valve pocket straight tube, and fixed plate is connected in the valve pocket circle straight tube by valve pocket straight tube inboard wall groove, its valve pocket top muzzle advances seal ring, the seal ring end face is connected on the valve inleting water pipe outlet end face, the thread on valve pocket thread and the valve body interface is tightened fixing, and seal ring is arranged between two threads, and the valve pocket thread has the annular solid that protrudes from thread outward, communicates in water outlet and the valve body; It is characterized in that: it changes the core outer end and is connected and fixed controlling rod, the controlling rod outer end is a pallet, it has vessel pressure to lean against above the pallet, vessel port is uncovered up, the pallet side extends upward the Nogata bar, and container side is extended hollow side's straight tube up and down, and square straight-bar is inserted in hollow side's straight tube, coincide mutually, container is connected on the pallet.

2. the control gear of water valve switch according to claim 1, it is characterized in that: fixedly connected jacket on the controlling rod, its jacket is inserted in to be changeed on the side face of core outer end, shape empty in its jacket is the same with the outer end shape of changeing core, it passes jacket to be sheathed with a screw thread hole, by the screw roof pressure outside changeing core on distolateral week, its jacket is fixed, jacket extends balancing pole laterally, itself and controlling rod are changeing the core both sides and on same straight line respectively, have in the balancing pole outer end equilibrium block fixing on balancing pole.

3. the control gear of water valve switch according to claim 1, it is characterized in that: fixedly connected jacket on the controlling rod, its jacket is inserted in to be changeed on the side face of core outer end, shape empty in its jacket is the same with the outer end shape of changeing core, it passes jacket to be sheathed with a screw thread hole, on distolateral week, its jacket is fixed by the screw roof pressure outside changeing core, jacket extends balancing pole laterally, itself and controlling rod are respectively in commentaries on classics core both sides and on same straight line, in the balancing pole outer end, connect the spring top downwards, outstanding fixed hole is arranged on its valve body, on its fixed valve body, there is hollow hole the centre, and there is screw the side, has screw to penetrate wherein, fixing rod one end puts in the fixed hole intermediate hollow hole, the side screw is fixed fixing rod by the thread on screw and the screw, and the fixing rod the other end stretches into the balancing pole bottom, the corresponding bottom that connects spring.

4. the control gear of water valve switch according to claim 1, it is characterized in that: fixedly connected jacket on the controlling rod, its jacket is inserted in to be changeed on the side face of core outer end, shape empty in its jacket is the same with the outer end shape of changeing core, it passes jacket to be sheathed with a screw thread hole, by the screw roof pressure outside changeing core on distolateral week, its jacket is fixed, outstanding fixed hole is arranged on its valve body, on its fixed valve body, there is hollow hole the centre, and there is screw the side, there is screw to penetrate wherein, fixing rod one end puts in the fixed hole intermediate hollow hole, and the side screw is fixed fixing rod by the thread on screw and the screw, connects the spring top in the bottom of controlling rod, it is corresponding that the fixing rod the other end stretches into the controlling rod bottom, connects the bottom of spring.