CN201071941Y

CN201071941Y - Water intake valve for flushing toilet

Info

Publication number: CN201071941Y
Application number: CNU200720024732XU
Authority: CN
Inventors: 彭东; 于兴义
Original assignee: PENG DONG YU XINGYI
Current assignee: PENG DONG YU XINGYI
Priority date: 2007-07-02
Filing date: 2007-07-02
Publication date: 2008-06-11
Anticipated expiration: 2017-07-02

Abstract

The utility model relates to a water inlet valve used for toilet flushing. A water stopping switch valve screwed with the water outlet opening of a water inlet body is arranged at the water outlet opening of the water inlet body, a lifting rod is arranged on a water outlet switch valve, a pair of pin columns are arranged at the tail end of the lifting rod, a fixing frame is sleeved on the outer wall on the water inlet body, a clipping claw is arranged at the tail end of the fixing frame, a fixing hole is arranged on a floater sleeved in a floating drum, a guiding hole is arranged at the position in the floating drum and corresponding to the fixing hole, a thread hole column is arranged in the middle of the guiding hole, a sleeve rod is sleeved with the guiding hole and the thread hole column, the sleeve rod is fixed with the fixing hole, a movable rod is clipped at the top of the sleeve rod, a sliding hole corresponding to the thread hole column is arranged on the movable rod, a pin hole movably matched with a pin column is arranged at the upper part of the movable rod, a hollowed-out guiding groove is arranged below the pin hole on the movable rod, an adjusting rod arranged in the sliding hole is connected with the thread hole column through the thread, and a limit groove arranged on adjusting rod below the pin hole is buckled with the clipping claw. When the failure appears on a water stopping mechanism or a force supplying mechanism composed of the parts, the mechanism required to be is maintained is only dismounted, and therefore the maintenance work load is greatly reduced.

Description

A kind of flushing the toilet used inlet valve

Technical field

The utility model relates to the sanitary bath equipment tank intake valve of water, especially conveniently a kind of flushing the toilet of the maintenance maintenance of easily damaged parts is used inlet valve.

Background technique

The sealing mode of sanitary bath equipment tank intake valve of water is generally formed by the mechanism that provides of the used power of sealing mechanism and sealing mechanism at present, the mechanism that provides of the used power of sealing mechanism is made up of the interlock that links of floating drum or ball float and corresponding sealing mechanism, inlet valve maintenance in, sealing mechanism itself and the amount of maintenance maximum that mechanism is provided of being exerted oneself, reason is that it is stressed linkage part, easily damage because of external influence, cause situations such as sealing rubber cushion breakage as the impurity in the water, therefore need dismantle maintenance to sealing mechanism, yet the inlet valve that existing toilet cistern is used is not mostly considered the problem easy to maintenance that needs in the using process after the product, thereby all the mechanism of the sealing mechanism and the power that provides thereof is linked together, structural member in them is connected hasp mutually, cause separately to sealing mechanism or its exert oneself the mechanism maintenance is provided the time, must need another mechanism is dismantled, be arbitrary breaking down when needing repairing in these two mechanisms, both must be dismantled and keep in repair the back refitting simultaneously, increase maintenance load for this reason greatly, also can increase the unreliability of product simultaneously.

The model utility content

For solving the problem of above-mentioned inlet valve existence, the utility model is intended to propose inlet valve rapid wear portion a kind of efficiently flushing the toilet easy to maintenance and uses inlet valve.

The technological scheme that its technical problem that solves the utility model adopts is: a kind of flushing the toilet used inlet valve, contain float, water inlet body and with the floating drum of its fit; It is characterized in that: be provided with the sealing switch valve that screws with it at water inlet body water outlet, the sealing switch valve is provided with argues for the sake of arguing, the end of arguing for the sake of arguing is provided with a pair of pin, outer wall on the water inlet body is arranged with fixing frame, the end of fixing frame is provided with claw, the float that is sleeved in the floating drum is provided with fixed hole, in the floating drum with the pilot hole that is provided with of fixed hole corresponding position, the pilot hole center is provided with the tapped hole post, loop bar and pilot hole and tapped hole column sleeve close, loop bar and fixed hole are fixed, and the top engaging of loop bar has motion bar, motion bar to be provided with the sliding eye corresponding with the tapped hole post, be provided with and the movable pin-and-hole that cooperates of pin on motion bar top, on the motion bar under the pin-and-hole is the guiding groove of hollow out, and the regulating lever that is provided with in the sliding eye is connected with the tapped hole male screw, and the regulating lever of pin-and-hole below is provided with restraining groove and is connected with the claw buckle.

Sealing switch valve of the present utility model by the connection ring in nut ring, tape spool hole, argue for the sake of arguing and the sealing rubber cushion is formed; Connecting ring is sticked in the nut ring, the axis hole at its top and the movable axis that is provided with of arguing for the sake of arguing are connected, argue for the sake of arguing and be in the arc notch that connects ring, the sealing rubber cushion places and connects ring and plug together and be connected with latch under the head of arguing for the sake of arguing, by the roof pressure sealing rubber cushion of arguing for the sake of arguing, make the sealing rubber cushion seal up into water body water outlet place, reach the purpose of sealing.The bottom of the guiding groove on the motion bar is provided with snap ring, and the loop bar top is provided with annular groove, and snap ring and annular groove engagement connection make the interlock of motion bar and loop bar.The nut ring of sealing switch valve screws with the screw mouth screw thread of water inlet body water outlet and is connected: the pin on arguing for the sake of arguing, movable axis and latch are one-body molded.Be provided with one-way valve in the bottom outlet in the middle of the floating drum bottom, one-way valve is provided with four ratchets integrated with it, ratchet can move up and down in the bottom outlet of floating drum bottom, one-way valve can guarantee after the tank drains, the water of floating drum is discharged automatically, make the interior forfeiture of buoyancy utmost point short time of float, making argues for the sake of arguing hurtles down, the sealing switch valve is opened into water, and at the bottom of water tank water rises to floating drum slowly the time, one-way valve is blocked bottom outlet under buoyancy function, stops water to enter in the floating drum, when the water tank water intake water level covers floating drum, the gap of water between floating drum and float enters the floating drum, drive motion bar under the buoyancy function of float and rise, by the pin-and-hole of motion bar by the pin of the arguing for the sake of arguing lifting of will arguing for the sake of arguing, the head below sealing rubber cushion of arguing for the sake of arguing is pressed down, and the water inlet body stops into water.

The beneficial effects of the utility model are: will be installed on as the sealing switch valve of sealing mechanism on the water outlet of water body into, by floating drum, one-way valve, float, motion bar, the sealing mechanism power that loop bar and regulating lever are formed provides mechanism to be set in into water body outer wall by the floating drum body, again by the sheathed restraining groove engagement connection that is fixed on the claw of the fixing frame end on the water body into and the regulating lever that power provides mechanism, enhancing power provides the steadiness of mechanism, the pin-and-hole that the interlock that sealing mechanism and power thereof provide mechanism provides mechanism by pin on the arguing for the sake of arguing of sealing mechanism and power cooperates to flexibly connect to be realized, therefore assembly and disassembly is convenient and swift, when these two mechanisms need repairing arbitrary the appearance, must not dismantle simultaneously, only the mechanism that needs dismounting to need repairing significantly reduces maintenance load and the reliability that improves the utility model mechanical property.

Description of drawings

Fig. 1 is the utility model STRUCTURE DECOMPOSITION figure;

Fig. 2 is the utility model stereogram;

Fig. 3 is the utility model sealing switch valve three-dimensional exploded view;

Fig. 4 is the scheme of installation of the utility model sealing switch valve;

Fig. 5 is the utility model water inlet phase diagram;

Fig. 6 is the phase diagram of the utility model sealing;

Among the figure: 1. the body of intaking; 2. screw mouth; 3. sealing switch valve; 4. nut ring; 5. connection ring; 6. arc notch; 7. axis hole; 8. argue for the sake of arguing; 9. movable axis; 10. pin; 11. latch; 12. sealing rubber cushion; 13. fixing frame; 14. claw; 15. floating drum; 16. pilot hole; 17. tapped hole post; 18. one-way valve; 19. ratchet; 20. bottom outlet; 21. float; 22. fixed hole; 23. loop bar; 24. annular groove; 25. regulating lever; 26. restraining groove; 27. motion bar; 28. sliding eye; 29. pin-and-hole; 30. guiding groove; 31. snap ring; 32.; 33.34.;

Embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

Use inlet valve as Fig. 1～a kind of flushing the toilet shown in Figure 6, contain float 21, water inlet body 1 and with the floating drum 15 of its fit; Be provided with the sealing switch valve 3 that screws with it at water inlet body 1 water outlet, sealing switch valve 3 is a sealing mechanism, be that the nut ring 4 of sealing switch valve 3 screws with screw mouth 2 screw threads of water inlet body 1 water outlet and is connected, sealing switch valve 3 is provided with argues for the sake of arguing 8,8 ends of arguing for the sake of arguing are provided with a pair of pin 10, sealing switch valve 3 by the connection ring 5 in nut ring 4, tape spool hole 7, argue for the sake of arguing 8 and sealing rubber cushion 12 form; Connecting ring 5 is sticked in the nut ring 4, the

axis hole

7 and 8 movable axis that are provided with 9 of arguing for the sake of arguing at its top are connected, argue for the sake of arguing and 8 be in the arc notch 6 that connects ring 5, sealing rubber cushion 12 places and connects ring 5 and plug together and be connected with latch 11 under 8 heads of arguing for the sake of arguing, and pin 10, movable axis 9 and the latch 11 of arguing for the sake of arguing on 8 are one-body molded.Outer wall on water inlet body 1 is arranged with fixing frame 13, and the end of fixing frame 13 is provided with claw 14; Be provided with one-way valve 18 in the bottom outlet 20 in the middle of floating drum 15 bottoms, one-way valve 18 is provided with four ratchets 19 integrated with it; The float 21 that is sleeved in the floating drum 15 is provided with fixed hole 22; In the floating drum 15 with fixed hole 22 corresponding positions be provided with pilot hole 16, pilot hole 16 centers are provided with tapped hole post 17, loop bar 23 and pilot hole 16 and tapped hole post 17 fits, loop bar 23 can move up and down in

pilot hole

16 and 17 formed ring tubes of tapped hole post, loop bar 23 and fixed hole 22 spirals cooperate fixing, the top engaging of loop bar 23 has motion bar 27, and promptly guiding groove 30 bottoms on the motion bar 27 are provided with snap ring 31, snap ring 31 engagement connections of the annular groove 24 on loop bar 23 tops and guiding groove 30 bottoms; Motion bar 27 is provided with the sliding eye 28 corresponding with tapped hole post 17, be provided with the pin-and-hole 29 that plugs together overlap joint with pin 10 activities on motion bar 27 tops, pin-and-hole 29 can be held pin 10 and move up and down, on the motion bar 27 under the pin-and-hole 29 is the guiding groove 30 of hollow out, the regulating lever 25 that is provided with in the sliding eye 28 is threaded with tapped hole post 17, restraining groove 26 on the regulating lever 25 of pin-and-hole 29 belows is connected with claw 14 buckles, claw 14 is in the guiding groove 30, will be by floating drum 15, one-way valve 18, float 21, motion bar 27, the power that loop bar 23 and regulating lever 25 formed provides mechanism more firmly to be connected on the water body 1.

As shown in Figure 5 and Figure 6: the utility model is installed in the water tank, when the water outlet outflow of water from water inlet body 1 enters the water tank, when rising to one-way valve 18 under floating drum 15 bottoms along with cistern water level, one-way valve 18 rises under floating function and seals floating drum 15 bottom outlets 20, water can't enter in the floating drum 15, when water begins to cover floating drum 15 upper edges, water flows to floating drum 15 by the gap of 21 of floating drum 15 and floats, rising along with floating drum 15 water levels, float 21 slowly rises under buoyancy, driving loop bar 23 and motion bar 27 rises along regulating lever 25, pin-and-hole 29 on the motion bar 27 is asking the pin 10 of 8 ends of arguing for the sake of arguing to rise, make that argue for the sake of arguing 8 the other end is that fulcrum presses down with movable axis 9, take the water outlet that the sealing rubber cushion 12 that is installed in the sealing switch valve 3 presses down water body 1 to, stop current to enter water tank and reach the sealing purpose, when tank drains, along with cistern water level descends, when water level is lower than floating drum 15 bottom bottom outlets 20, one-way valve 18 moves down and is hooked in floating drum 15 at the end of floating drum 15 bottoms under the water pressure, water is from

bottom outlet

20 and 19 outflows of ratchet, float 21 loss of buoyance drop to floating drum 15 bottoms under self gravitation, drive loop bar 23, motion bar 27 and pinning move down, make that argue for the sake of arguing 8 the other end be the fulcrum rising with movable axis 9, sealing rubber cushion 12 rises, water injects water tank from water inlet body 1 again, so goes round and begins again.

Sealing mechanism of the present utility model and Qi Li provide mechanism independent respectively installation, the claw 14 by being sleeved on fixing frame 13 ends on the water body 1 into and restraining groove 26 engagement connections of regulating lever 25, the power of reinforcing sealing mechanism provides the soundness of mechanism, provide 8 the pin 10 of arguing for the sake of arguing in pin-and-hole 29 on the motion bar 27 of mechanism and the sealing mechanism to plug together activity by power simultaneously, the mechanism that provides of sealing mechanism and Qi Li is linked, assembly and disassembly is convenient and swift, when these two parts need repairing or safeguard, needn't dismantle simultaneously, only need dismantle for the mechanism that needs repairing or safeguard, therefore strengthen the utility model convenience that needs repairing or safeguard in use greatly, and avoid the reliability that reduces mechanical property of the present utility model because of dismantling simultaneously, significantly reduce maintenance load.

Claims

1. flush the toilet and use inlet valve for one kind, contain float, water inlet body and with the floating drum of its fit; It is characterized in that: be provided with the sealing switch valve that screws with it at water inlet body water outlet, the sealing switch valve is provided with argues for the sake of arguing, the end of arguing for the sake of arguing is provided with a pair of pin, outer wall on the water inlet body is arranged with fixing frame, the end of fixing frame is provided with claw, the float that is sleeved in the floating drum is provided with fixed hole, in the floating drum with the pilot hole that is provided with of fixed hole corresponding position, the pilot hole center is provided with the tapped hole post, loop bar and pilot hole and tapped hole column sleeve close, loop bar and fixed hole are fixed, and the top engaging of loop bar has motion bar, motion bar to be provided with the sliding eye corresponding with the tapped hole post, be provided with and the movable pin-and-hole that cooperates of pin on motion bar top, on the motion bar under the pin-and-hole is the guiding groove of hollow out, and the regulating lever that is provided with in the sliding eye is connected with the tapped hole male screw, and the regulating lever of pin-and-hole below is provided with restraining groove and is connected with the claw buckle.

2. a kind of flushing the toilet according to claim 1 used inlet valve, it is characterized in that: described sealing switch valve by the connection ring in nut ring, tape spool hole, argue for the sake of arguing and the sealing rubber cushion is formed; Connect ring and be sticked in the nut ring, the axis hole at its top and the movable axis that is provided with of arguing for the sake of arguing are connected, and arguing for the sake of arguing is in the arc notch that connects ring, and the sealing rubber cushion places and connects ring and plug together and be connected with latch under the head of arguing for the sake of arguing.

3. a kind of flushing the toilet according to claim 1 used inlet valve, it is characterized in that: the guiding groove bottom on the described motion bar is provided with snap ring, and the loop bar top is provided with annular groove, snap ring and annular groove engagement connection.

4. a kind of flushing the toilet according to claim 1 and 2 used inlet valve, it is characterized in that: the nut ring of sealing switch valve screws with the screw mouth screw thread of water inlet body water outlet and is connected; Pin on arguing for the sake of arguing, movable axis and latch are one-body molded.

5. a kind of flushing the toilet according to claim 1 used inlet valve, it is characterized in that: be provided with one-way valve in the bottom outlet in the middle of the described floating drum bottom, one-way valve is provided with four ratchets integrated with it.