CN2280724Y - Water saving device for toilet water tank - Google Patents

Abstract

The water-saving device for toilet cistern is equipped with handle for controlling water inlet float switch and water outlet switch, the handle is equipped with two driving levers capable of pulling high and low water level pipe mouth movable switches, and the angle for opening movable switch by using blocking body is limited within 45 deg., when the high water level pipe mouth position is half of full water level, the low water level pipe mouth position is close to bottom of cistern, and a pressure-releasing pipe communicated with high and low water levels is used for providing water flow discharge space in the pipe so as to prevent the phenomenon of flushing movable switch of low water level pipe due to pressure of water flow compression back flushing from producing when the high water level pipe is used for discharging water, and said device can be used for controlling handle to control quantity of water quantity entering toilet.

Description

The water saving fixtures of water-closet tank

The utility model belongs to the sanitary installation that the lavatory is used, and relates in particular to a kind of water saving fixtures of water-closet tank.

The water saving fixtures of a kind of existing water-closet tank shown in Figure 8, on water tank 7 top covers 71, establish two and press key 72, press depressed key 72 to make lever 73 drive chain 74 and mention capping 75, card face 77 in full-water level buoyancy aid 76 fixture blocks in season upper end can be fastened on capping 75 leading edges to keep water outlet, its shortcoming is, this water saving fixtures must be installed on water tank 7 top covers 71 and press key 72, press key 72 need install spring 721 again so that it has the function of elastic reset, so can't directly install at existing handle type water tank, need on the water tank top cover, hole in addition, time-consuming and inconvenient, press key to be located on the water tank top cover, the material-putting space of top cover can not be utilized again.

The water saving fixtures of the existing water-closet tank of another kind shown in Figure 9, be provided with a switch base 82 on overflow pipe 81 tops, two L shaped levers 831 are pivoted in the switch base 82,832, be connected two L shaped levers 821 with chain 84, between 822 and two driving levers 85, driving lever 85 is hubbed on the water tank 86, structure by such complexity is with the unlatching of control capping, though this water saving fixtures can adopt the handle type gauge tap, but because its height, low two pipes are located at water tank central authorities, so must be by chain 84 pull lever 821,822 could move, lever 821,822 structure is very complicated, be difficult for installing, in addition, capping 87 and control capping 87 airtight buoyancy aids 88 are the two-piece type released state, and the space that occupies water tank 86 is more, and needs to consider the folding angle and the space of buoyancy aid 88, so it is high, low overflow pipe 81 can not be located at the position near water tank 86 sidewalls, and only can be located at middle position.

The purpose of this utility model is to provide a kind of water-closet tank water saving fixtures, makes it simple in structure, and is easy for installation, applicable to existing various cisten mechanisms, comprises applicable to the higher pull-type water tank in position.

The utility model adopts following technical scheme:

The water saving fixtures of water-closet tank of the present utility model, comprise the float switch of the control water inlet that water tank is provided with and the handle of control effluent switch, handle is located at the water tank lateral surface, passing axle bed with an axostylus axostyle extends in the water tank, axostylus axostyle is provided with first and second driving levers that outwards extend downwards, axle bed is provided with two driving levers of restriction can be by down left, also can be by the block body of 45 degree that turn right down, effluent switch is provided with a mouth of pipe and is located at half high water level pipe of full water position, mouth of pipe is higher than the relief tube of full water position near the low water stage pipe of water tank bottom and mouth of pipe, the low water stage pipe is between high water level pipe and relief tube, three pipe bottoms interconnect, the relief tube bottom is communicated to water outlet of water tank, high water level pipe and low water stage pipe are provided with movable switch at the mouth of pipe respectively, and be connected to a driving lever with a rope respectively, axle bed is located at the front side of water tank, it is provided with a big footpath section, a path section and an axis hole, the path section wears in the sub-water-closet tank perforation, and axle bed is blocked in outside the water tank with big footpath section, the path section is provided with external screw thread, ring seat with a block body is set in outside the path section, and be rotated with between axle bed and water tank inside wall with a nut, block body extends a L shaped bar perpendicular to the ground from the ring seat side face, the high water level mouth of pipe is provided with first movable switch, first movable switch is to be embedded in the closed-loop by a hollow ball to constitute, this closed-loop can contact the high water level mouth of pipe fully, and extend the axle bed that connecting rod is hubbed at the high water level mouth of pipe from closed-loop, axle bed is provided with restriction closed-loop pivoting angle and spends with interior block body 45, closed-loop is connected with rope with first driving lever of handle, the low water stage mouth of pipe is provided with second movable switch, second movable switch is also embedded in the closed-loop by a hollow ball and constitutes, this closed-loop contacts the low water stage mouth of pipe fully, and extend connecting rod from closed-loop and be hubbed at adjacent high water level pipe lateral surface, the pivoting angle of this closed-loop is limited in 45 degree with the high water level pipe in the closed-loop outside, closed-loop is connected with rope with second driving lever of handle, the high water level pipe of effluent switch and, the low water stage pipe can be vertical pipe, it also can be the oblique pipe that cooperates water tank moulding and space, relief tube can be vertical pipe, the high water level pipe of effluent switch, low water stage pipe and relief tube can form with several short tubes are nestable, short tube quantity and nestable height can be with the water tank Height Adjustment, axle bed and handle can be located at the left-external side face of water tank, also can be located at right lateral surface, the axostylus axostyle of handle is located in the axis hole of axle bed, thread segment than path is exposed at outside the axle bed, handle is rotated with in axle bed by nut and pad, axostylus axostyle is rotated with a sheathed V shape pole by nut and pad, the swing path of V shape pole contacts with the transverse bar of the L shaped bar of block body, V shape pole is provided with first driving lever and second driving lever, two driving levers, 90 degree of being separated by, two driving lever ends respectively are provided with one can make that V shape pole is sagging naturally to make two driving lever center lines perpendicular to the ground, and the transverse bar that is subjected to the L shaped bar of block body stops and limits the big portions of rotatable 45 degree of first and second driving levers, high water level tubular axis seat outwards extends upward from lateral surface, its top is provided with block body, is provided with rolling element in the hollow ball of movable switch.

Height water level pipe next-door neighbour of the present utility model, with one manual empty system is got final product, overall structure is simplified, it can not be used in to bore a hole on the existing water tank and just can install and use, very convenient, axle bed and handle are located on the left side or right lateral surface of water tank, its just can be installed in the integrated water tank of toilet on, establish stay cord at the handle two ends, can be loaded in the water tank of higher position.

Specifically narrate embodiment below in conjunction with accompanying drawing:

Fig. 1 is the stereochemical structure half section schematic diagram of first kind of application state of the utility model

Fig. 2 is the solid combination schematic diagram of the utility model axle bed and handle

Fig. 3 is the III-III line cross-sectional schematic of Fig. 1

Fig. 4 analyses and observe and the operating state schematic diagram for the IV-IV line of Fig. 1

Fig. 5 is the plane structure cross-sectional schematic of second kind of application state of the utility model

Fig. 6 is the solid combination schematic diagram of the third application state of the utility model

Fig. 7 is the floor map of the 4th kind of application state of the utility model

Fig. 8 is a kind of structural representation of commonly using the water-closet tank water saving fixtures

Fig. 9 is the another kind of structural representation of commonly using the water-closet tank water saving fixtures

As Fig. 1,2, the structure of application state in the water saving fixtures first of the water-closet tank of the present utility model shown in 3, this kind device is applicable to general water-closet tank, water tank 1 is provided with the float switch 2 of control water inlet and the handle 3 of control effluent switch 4, handle 3 and axle bed 32 are located at the front side of water tank 1, axle bed 32 is provided with a big footpath section 321, a path section 322 and an axis hole 323, path section 322 is arranged in the water-closet tank perforation, and axle bed 32 is blocked in outside the water tank 1 with big footpath section 321, path section 322 is provided with external screw thread, ring seat 351 with a block body 35 is set in outside the path section 322, and be rotated with between axle bed 32 and water tank 1 inside wall with a nut 324, block body 35 extends a L shaped bar 352 perpendicular to the ground from ring seat 351 side faces, axostylus axostyle 31 of handle 3 usefulness is located in the axis hole 323 of axle bed 32, thread segment 311 than path is exposed at outside the axle bed 32, handle is rotated with in axle bed 32 by nut 312 and pad 313 and can not axial displacement, axostylus axostyle 31 is rotated with a sheathed V shape pole 34 by nut 312 and pad 313, the swing path of V shape pole 34 contacts with the transverse bar of the L shaped bar 352 of block body 35, V shape pole 34 is provided with first driving lever 341 and second driving lever 342, two driving levers 341,342 be separated by 90 the degree, two driving lever ends respectively are provided with big portion 343,344, so that V shape pole 34 can be sagging naturally, make two driving lever center lines perpendicular to the ground, and be subjected to the stopping of transverse bar of the L shaped bar 352 of block body 35, and limit first and second driving levers 341,342 angles of rotating to the left or to the right are in 45 degree, effluent switch 4 is provided with several pipes of vertical arrangement, mouth of pipe is located at half high water level pipe 41 of full water position, mouth of pipe is higher than the relief tube 43 of full water position near the low water stage pipe 42 of water tank 1 bottom and mouth of pipe, low water stage pipe 42 is between high water level pipe 41 and relief tube 43, make height, low water stage pipe 41,42 next-door neighbour and available one hand control, three pipes 41,42,43 bottoms interconnect, relief tube 43 bottoms are communicated to water tank 1 delivery port, the high water level mouth of pipe is provided with first movable switch 5, first movable switch 5 is to be embedded in the closed-loop 52 by a hollow ball 51 to constitute, the bottom surface of this closed-loop 52 can contact 41 mouthfuls of high water level pipes fully, and extend the axle bed 411 that connecting rods 53 are hubbed at 41 mouthfuls of high water level pipes from closed-loop 52, axle bed 411 outwards extends upward from high water level pipe 41 lateral surfaces, and be provided with on its top block body 412 with restriction closed-loop 52 pivoting angles in 45 degree, closed-loop 52 end faces are connected with first driving lever, the 341 usefulness ropes 54 of handle 3, the low water stage pipe is provided with second movable switch 6 for 42 mouthfuls, second movable switch 6 is also embedded in the closed-loop 62 by a hollow ball 61 and constitutes, these closed-loop 62 bottom surfaces can contact 42 mouthfuls of low water stage pipes fully, and extend connecting rods 63 from closed-loop 62 and be hubbed at adjacent high water level pipe 41 lateral surfaces, closed-loop 62 outsides and high water level pipe 41 limit the pivoting angle of this closed-loop 62 in 45 degree, and closed-loop 62 is connected with second driving lever, the 342 usefulness ropes 64 of handle 3.

Said structure is direction as shown in Figure 4, handle 3 rotated counterclockwise first driving lever 341 is moved up and spur rope 54, and directly draw back first movable switch 5 of high water level pipe 41 and make hollow ball 51 conflict block bodies 412, at this moment, first movable switch 5 is subjected to hollow ball 51 buoyancy and adrift, water can be entered in the high water level pipe 41, on the contrary, handle 3 is clockwise rotated, second driving lever 342 is moved up and spur rope 64, directly draw back second movable switch 6 of low water stage pipe 42 again and make the lateral surface of closed-loop 62 conflict high water level pipes 41, at this moment, this second movable switch 6 be subjected to hollow ball 61 buoyancy and adrift, water can be entered in the low water stage pipe 42, the setting of relief tube 43 is for regulating when water during from 41 inflows of high water level pipe, the pressure row of water pressure pushing current is disengaged, avoid making pressure wash second movable switch 6 of low water stage pipe 42 open because of no relief tube 43, when first or second movable switch 5,6 are drawn back, make hollow ball 51,61 swim in the water, when water level slowly flows into high water level pipe 41 or low water stage pipe 42, hollow ball 51,61 floating also can slowly minimizing the and seal the mouth of pipe gradually, when the water surface and the mouth of pipe when high, hollow ball 51,61 promptly use closed-loop 52, the 62 whole mouths of pipe that cover, at this moment water filling once again, by hydraulic pressure with closed-loop 52,62 and hollow ball 51,61 are suppressing, and make hollow ball 51,61 can not float.

The utility model does not need to bore a hole on water tank, can install and use, and is more convenient.

Shown in Figure 5 is the structure of second kind of application state of the present utility model, it sets up the rolling element 55,65 with specified weight in hollow ball 51,61, by the weight and the mobility of this rolling element 55,65, sealing ring cowling 52,62 can be closed on the mouth of pipe equally.

Shown in Figure 6 is the structure of the third application state of the present utility model, and the high water level pipe of effluent switch, low water stage pipe and relief tube can form with several short tubes are nestable, and short tube quantity and nestable height can be with the water tank Height Adjustment.

Shown in Figure 7 is the structure of the 4th kind of application state of the present utility model, and the high water level pipe of effluent switch, low water stage pipe and relief tube can cooperate the water tank end face is wide, the bottom surface is narrow moulding and space and be designed to oblique pipe.

In addition, the utility model also can have some other application state, it only does a bit to change in detail, as, on a kind of and the integrated water tank of toilet, axle bed and handle can be located at the left-external side face of water tank, also can be located at right lateral surface, perhaps establish stay cord at the handle two ends, so that water tank is located at higher position, moreover the rope that is connected between first and second driving lever and first and second movable switch can change chain into.

In sum, the water saving fixtures of the utility model water-closet tank, reasonable in design, applicability is strong, and is easy for installation, overcome the defective of traditional product, reaches design purpose.

Claims (9)

1, a kind of water saving fixtures of water-closet tank, comprise the float switch of the control water inlet that water tank is provided with and the handle of control effluent switch, it is characterized in that, described handle is located at the water tank lateral surface, passing axle bed with an axostylus axostyle extends in the water tank, axostylus axostyle is provided with first and second driving levers that outwards extend downwards, axle bed is provided with two driving levers of restriction can be by down left, also can be by the block body of 45 degree that turn right down, effluent switch is provided with a mouth of pipe and is located at half high water level pipe of full water position, mouth of pipe is higher than the relief tube of full water position near the low water stage pipe of water tank bottom and mouth of pipe, the low water stage pipe is between high water level pipe and relief tube, three pipe bottoms interconnect, the relief tube bottom is communicated to water outlet of water tank, high water level pipe and low water stage pipe are provided with movable switch at the mouth of pipe respectively, and are connected to a driving lever with a rope respectively.

2, according to the water saving fixtures of the described water-closet tank of claim 1, it is characterized in that, described axle bed is located at the water tank front side, it is provided with a big footpath section, a path section and an axis hole, and the path section is arranged in the water-closet tank perforation, and with big footpath section axle bed is blocked in outside the water tank, the path section is provided with external screw thread, ring seat with a block body is set in outside the path section, and is rotated with between axle bed and water tank inside wall with a nut, and block body extends a L shaped bar perpendicular to the ground from the ring seat side face.

3, water saving fixtures according to the described water-closet tank of claim 1, it is characterized in that, the described high water level mouth of pipe is provided with first movable switch, first movable switch is to be embedded in the closed-loop by a hollow ball to constitute, this closed-loop contacts the high water level mouth of pipe fully, and extend the axle bed that connecting rod is hubbed at the high water level mouth of pipe from closed-loop, axle bed is provided with restriction closed-loop pivoting angle and spends with interior block body 45, closed-loop is connected with rope with first driving lever of handle, the low water stage mouth of pipe is provided with second movable switch, second movable switch is also embedded in the closed-loop by a hollow ball and constitutes, this closed-loop contacts the low water stage mouth of pipe fully, and extend connecting rod from closed-loop and be hubbed at adjacent high water level pipe lateral surface, the closed-loop outside and high water level pipe limit the pivoting angle of this closed-loop in 45 degree, and closed-loop is connected with another rope with second driving lever of handle.

According to the water saving fixtures of the described water-closet tank of claim 1, it is characterized in that 4, the high water level pipe of described effluent switch, low water stage pipe can be vertical pipes, also can be the oblique pipe that cooperates water tank moulding and space, and relief tube can be vertical pipe.

According to the water saving fixtures of the described water-closet tank of claim 1, it is characterized in that 5, the high water level pipe of described effluent switch, low water stage pipe and relief tube can form with several short tubes are nestable, short tube quantity and nestable height can be with the water tank Height Adjustment.

According to the water saving fixtures of the described water-closet tank of claim 1, it is characterized in that 6, described axle bed and handle can be located at the left-external side face of water tank, also can be located at right lateral surface.

7, according to claim 1, the water saving fixtures of 2 described water-closet tanks, it is characterized in that, the axostylus axostyle of described handle is located in the axis hole of axle bed, thread segment than path is exposed at outside the axle bed, handle is rotated with in axle bed by nut and pad, axostylus axostyle is rotated with a sheathed V shape pole by nut and pad, the swing path of V shape pole contacts with the transverse bar of the L shaped bar of block body, V shape pole is provided with first driving lever and second driving lever, two driving levers, 90 degree of being separated by, two driving lever ends respectively are provided with one can make that V shape pole is sagging naturally to make two driving lever center lines perpendicular to the ground, and stopped by the L shaped bar transverse bar of block body and limit first and second driving levers to turn the 45 big portions of spending.

According to the water saving fixtures of the described water-closet tank of claim 3, it is characterized in that 8, the axle bed of described high water level pipe outwards extends upward from lateral surface, its top is provided with block body.

9, according to the water saving fixtures of the described water-closet tank of claim 1, it is characterized in that, be provided with rolling element in the hollow ball of described movable switch.

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