CN204435517U - Water-saving water check valve - Google Patents

Abstract

The utility model relates to a kind of water-saving water check valve, it is hubbed on the overflow pipe in water-closet tank by the support location division of support, the other end in contrast to support location division is extended with upper cover, upper cover bottom surface can be pivoted to left-right rotation the ball float of tool hollow gas chamber, when user rotate ball float make its port aim at upper cover outer shroud periphery in contrast to the middle of the support location division other end time, the exhaust of port is fast, the speed that water flows in hollow gas chamber from the paddle hole of ball float is also fast, make the standard weights that the water yield in hollow gas chamber reaches default very soon, jet water spout is closed by quick drive water-saving water check valve, discharging quantity of water is allowed to flow out less, if port departs from the middle of upper cover outer shroud periphery in contrast to the other end of support location division a little, because exhaust is slower, water flows in hollow gas chamber also slower, discharging quantity of water is relatively made to flow out more, so, by rotating the difference of the port position of ball float, reach and adjust at any time, multistage controls the effect of the discharging quantity of water of water-closet tank.

Description

Water-saving water check valve

Technical field

The utility model relates to a kind of water-saving water check valve, particularly can be rotated the position of the port of the ball float of this water-saving water check valve at any time according to actual demand by user, utilize the difference of this position, produce the principle of port air inlet speed, and with water-saving water check valve, down to close time of jet water spout corresponding, reach the object that multistage controls bowl cistern water flushing amount, using water wisely according to this, improve the convenience of user and the water-saving water check valve of optimum economic benefit.

Background technology

As long as after Conventional toilets goes to toilet at every turn, no matter be large trumpet, as long as gently press the water of 12 ~ 14 liters of will rustlingly pouring off, therefore, according to statistics, what in domestic water, consumption was maximum is flush toilet, account for 35% in domestic water, and according to statistics, if each family in Taiwan installs water-saving closet, within 1 year, just can save the water of more than 400,000,000 tons, be equivalent to 4 north and south reservoirs, the water retention capacity of 102 emerald reservoirs, because the water consumption of Conventional toilets is so surprising, water conservancy administration of Ministry of Economic Affaris is made to have to do one's utmost to promote using water wisely, work out " water gauge chapter key job points is economized by water conservancy administration of Ministry of Economic Affaris ", according to the discharging quantity of water of toilet, toilet water-saving mark pattern is divided into " golden level economizes water gauge chapter " and " general level economizes water gauge chapter ", province water gauge Zhang Gengneng is allowed to distinguish water-saving effect, encourage each producer to research and develop the water saving structure of water-saving closet or toilet simultaneously, wherein, " golden level economizes water gauge chapter " large size uses discharging quantity of water need meet below 4.8 liters at every turn, small size needs less than 3 liters, and " general level economizes water gauge chapter " each discharging quantity of water is below 6 liters, therefore, relevant dealer is the water saving structure of research and development 2 segmentation water-saving closet or various toilet, attempt the object reaching water-saving, large size or trumpet discharging quantity of water in advance are just fixed when production firm manufactures in 2 segmentation water-saving closet, not only can not allow user according to actual needs more in addition from Row sum-equal matrix discharging quantity of water, if user is after trumpet, the button of pressing large size, cause equally and unnecessary expend discharging quantity of water, cannot effective water-saving, more cause the inconvenience on using, cause user's inconvenience greatly and puzzlement, namely these shortcomings are Conventional toilets or the general water-saving closet long-term drawback that cannot break through now above, so far, how to develop and a kind ofly can control the water-saving water check valve of closet flushing amount according to the needs of user's reality from Row sum-equal matrix, its simple structure, fast easy to adjust, not only can save closet flushing amount unnecessary in a large number, reach the standard meeting " golden level economizes water gauge chapter " that relevant water conservancy office promotes, more can using water wisely.

Utility model content

(1) technical problem that will solve

Because the control of aforementioned conventional closet flushing amount in use and still have problems to break through in effect, sets about carrying out studying to this and positive research and development, creation, wishes that breaking through existing technical functionality limits to.

(2) technical scheme

Main purpose of the present utility model is to provide a kind of water-saving water check valve, this water-saving water check valve is by the support location division of support one end, support is hubbed on the overflow pipe in water-closet tank, support is extended with upper cover in contrast to the other end of support location division, upper cover bottom surface is pivoted rotationally and has the ball float of hollow gas chamber, the port be connected with hollow gas chamber is equipped with above ball float, and upper cover and support interlock also can allow user by handle to pull the stay cord linked with upper cover, water-saving water check valve is made up to open the jet water spout closed by it, when user rotates ball float, when allowing the port of ball float aim at upper cover outer shroud periphery in contrast to the middle of the other end of support location division, port exhaust velocity on ball float is fast, the water in water-closet tank is relatively made to flow in its hollow gas chamber from the paddle hole of ball float bottom swimmingly fast, therefore, the water yield in hollow gas chamber will soon reach default standard weights, and drive water-saving water check valve toward declining fast, so that jet water spout is closed, make the water yield that flows out in water-closet tank less, when user rotates ball float again, when allowing the port of ball float turn left or to turn right to depart from a little upper cover outer shroud periphery in contrast to the middle of the other end of support location division, now, port exhaust velocity on ball float is hindered, because exhaust is slower, the water in water-closet tank is relatively made to enter in the hollow gas chamber of paddle hole compared with slug flow, and then the standard weights making the water yield in hollow gas chamber reach default more slowly, to postpone the time that water-saving water check valve down closes jet water spout, the discharging quantity of water relatively flowed out in water-closet tank is also more, if the port of ball float is more away from the middle of upper cover outer shroud periphery in contrast to the other end of support location division, port exhaust velocity then on ball float is slower, and the time that jet water spout is closed is also slower, the discharging quantity of water relatively flowed out in water-closet tank is also more, the utility model utilizes user to rotate the difference of the port position of ball float according to actual demand, freely adjust at any time to reach easily, multistage controls effect of the discharging quantity of water of water-closet tank, not only water resource can be saved, reduce the cost using water rate, more can improve the economic benefit and convenient and practical property that use toilet.

For reaching above-mentioned purpose, the utility model provides a kind of water-saving water check valve, is installed in the accommodation space of water-closet tank, in order to control this water-closet tank accommodation space in the discharge of the water yield, accommodation space is in-built fills appropriate water, overflow pipe, jet water spout and stay cord is provided with in the accommodation space of this water-closet tank, wherein, water-saving water check valve includes at least one support, a upper cover and a ball float, one end of this support is provided with support location division, and by support location division, to be hubbed on overflow pipe by support, and support has upper cover in contrast to the other end of its support location division is extended, wherein, the bottom surface of support is extended with annular flange, on the bottom surface that ball float correspondence is hubbed at upper cover and can in upper cover bottom surface left-right rotation, this ball float inside is hollow structure, to form hollow gas chamber, wherein, be equipped with the port be connected with hollow gas chamber above ball float, ball float bottom is equipped with paddle hole, this upper cover and support are continuous action relation, when user pulls the stay cord be connected with upper cover by handle, can make support on overflow pipe pivotable and control water-saving water check valve open by its close jet water spout, turn left and right by ball float is controlled, port is made to aim at or depart from the middle of upper cover outer shroud periphery in contrast to the support location division other end, with the speed that the air controlled in the hollow gas chamber of ball float discharges, and the corresponding water water yield flow in the speed of the paddle hole of ball float bottom and this hollow gas chamber reaches the speed of preset standard, control the speed that water-saving water check valve closes jet water spout according to this, reach required discharging quantity of water, wherein, ball float outside wall surface is formed with the projection of multiple perpendicular separation arrangement, wherein, at least one liner is arranged with between upper cover and ball float, wherein, support location division is at least one bracket holes that inner width opening part comparatively presss from both sides narrow horn shape structure, wherein, overflow pipe is equipped with at least one prominent body, is hubbed on the prominent body of this overflow pipe to provide bracket holes buckle, wherein, upper cover outer shroud periphery is provided with the 1st mark in contrast to the middle of the other end of support location division, and being turned left or turn right to be spaced respectively by the 1st mark is provided with multiple mark, in order to ball float is provided port controlled rotation corresponding to position, wherein, upper cover outer shroud periphery is provided with the 1st mark in contrast to the middle of the other end of support location division, and being turned left and turn right to be spaced respectively by the 1st mark is provided with multiple mark, in order to ball float is provided port controlled rotation corresponding to position, wherein, upper cover outer shroud periphery is provided with the 1st mark in contrast to the middle of the other end of support location division, and being turned left or turn right to be spaced respectively by the 1st mark is provided with 5 marks, in order to ball float is provided port controlled rotation corresponding to position, wherein, upper cover outer shroud periphery is provided with the 1st mark in contrast to the middle of the other end of support location division, and being turned left and turn right to be spaced respectively by the 1st mark is provided with 5 marks, in order to ball float is provided port controlled rotation corresponding to position, wherein, mark is indentation or numeral, the bump of concave, convex, learnt by above technological means, the utility model water-saving water check valve is hubbed on the overflow pipe in water-closet tank by support location division, other end extension in contrast to support location division is provided with a upper cover, top cap has a stay cord and is continuous action relation with support, and upper cover bottom surface is pivoted with the ball float with hollow gas chamber rotationally, a port is equipped with above ball float, this port is connected with the hollow gas chamber of ball float, bottom is equipped with paddle hole, upper cover outer shroud periphery can be spaced multiple mark is set, user can according to the demand of reality, left easily at any time, turn right and move ball float, the port of ball float is made to aim at the mark position of required discharging quantity of water, if when the port of ball float aims at upper cover outer shroud periphery in contrast to the middle of the other end of support location division, because gas enters the speed of port, water is relatively made to enter the speed of paddle hole from ball float bottom also very fast, and the port of the air in hollow gas chamber from ball float is forced out fast simultaneously, the water yield in hollow gas chamber is allowed to reach default standard weights fast, namely water-saving water check valve is driven down to be closed by jet water spout at short notice, and make the water in water-closet tank no longer flow out (water yield approximately only having the half flowed out in water-closet tank), and then using water wisely, reach the object that multistage controls bowl cistern water flushing amount.

Accompanying drawing explanation

Fig. 1 is the utility model water-saving water check valve preferred embodiment schematic diagram.

Fig. 2 is the utility model water-saving water check valve preferred embodiment exploded perspective schematic diagram.

Fig. 3 A is the utility model water-saving water check valve preferred embodiment upward view ().

Fig. 3 B is the utility model water-saving water check valve preferred embodiment upward view (two).

Fig. 3 C is the utility model water-saving water check valve preferred embodiment upward view (three).

Fig. 4 is that the utility model water-saving water check valve controls bowl cistern water flushing amount schematic diagram.

Fig. 5 is that the utility model water-saving water check valve is in forward and backward preferred embodiment schematic diagram of washing by water.

Fig. 6 is the preferred enforcement view of the utility model water-saving water check valve in water-rinsing process.

Detailed description of the invention

Accompanying drawing is coordinated to be described in detail below by embodiment.

Refer to shown in Fig. 1, Fig. 2, Fig. 3 A, Fig. 3 B, Fig. 3 C, Fig. 4, Fig. 5 and Fig. 6, water-saving water check valve 20 is arranged in the accommodation space 10 of water-closet tank 1 by the utility model, accommodation space 10 is in-built fills appropriate water 100, water-saving water check valve 20 for control this water-closet tank 1 accommodation space 10 in the discharge of the water yield, be provided with overflow pipe 11, jet water spout 12 and stay cord 30 in the accommodation space 10 of water-closet tank 1, this water-saving water check valve 20 includes at least one support 21, upper cover 22, ball float 25 and the liner between upper cover 22 and ball float 25 23, wherein, one end of support 21 is provided with support location division 211, support location division 211 can according to needing to be formed as at least one bracket holes 2110 that inner width opening part comparatively presss from both sides narrow horn shape structure, bracket holes 2110 is snapped on prominent body 111 that overflow pipe 11 projects, support 21 is made to be hubbed on overflow pipe 11, and pulled the stay cord 30 be connected with upper cover 22 by handle by user, make support 21 can on overflow pipe 11 pivotable, its bracket holes 2110 can be set to multiple according to needs, user is provided the convenient length be installed in from Row sum-equal matrix water-saving water check valve 20 in the accommodation space 10 of water-closet tank 1, this support 21 is provided with upper cover 22 in contrast to the other end extension of its support location division 211, and with support 21 in continuous action relation, the bottom surface 220 of support 21 is extended with annular flange 222, on the bottom surface 220 being hubbed at upper cover 22 for ball float 25 correspondence and can be left in the bottom surface 220 of upper cover 22, turn right dynamic, liner 23 sheathed between this upper cover 22 and ball float 25, when water-saving water check valve 20 can be made to close jet water spout 12, increase the tight ness rating covered, really effect of sealing is reached, spill from jet water spout 12 to prevent the water 100 in the accommodation space 10 of water-closet tank 1, and ball float 25 inside is hollow structure (as shown in figs.5 and 6), ball float 25 inside is made to form hollow gas chamber 250, be equipped with port 251 above this ball float 25 simultaneously, port 251 is connected (as shown in Figure 5) with hollow gas chamber 250, controlled the speed that the air in the hollow gas chamber 250 of ball float 25 discharges thus, or the air of hollow gas chamber 250 outside enters the speed in hollow gas chamber 250, the utility model ball float 25 outside wall surface is formed with the projection 252 of multiple perpendicular separation arrangement, to improve the grip feeling that user rotates ball float 25, the force of user's hand is contributed to by multiple projection 252, reach effect of left-right rotation ball float 25 easily according to this, and the bottom of the ball float 25 of water-saving water check valve 20 is equipped with paddle hole 253, shown in Fig. 5, this figure is before user not yet washes by water, water-saving water check valve 20 closes the state of jet water spout 12, now, upper cover 22 is covered on the top of jet water spout 12, ball float 25 is positioned at jet water spout 12, because not yet having water to flow in the hollow gas chamber 250 of ball float 25, so only have air, please consult again shown in Fig. 3 A, Fig. 3 B and Fig. 3 C simultaneously, the outer shroud periphery of the upper cover 22 of water-saving water check valve 20 is provided with spaced multiple mark 221, this mark 221 can according to needing to be set to the various marks 221 that can be used as identification such as concavo-convex indentation, bump or numeral, to provide user when rotating ball float 25, can according to the demand of its reality, convenient mark 221 position port 251 of ball float 25 being aimed at required discharging quantity of water, wherein, the mark 221 set by outer shroud periphery of upper cover 22 is the 1st mark 221 from upper cover 22 outer shroud periphery in contrast to the middle of the other end of support location division 211, turn left from the 1st mark 221 or/and turn right to be spaced respectively and be provided with 5 marks 221, namely the upper cover 22 outer shroud periphery left side comprises the 1st mark 221 of middle, be provided with 6 marks 221 altogether, the right comprises the 1st mark 221 of middle, also 6 marks 221 can be provided with, or it is left at upper cover 22 outer shroud periphery, right both sides comprise the 1st mark 221 of middle, be respectively arranged with 6 marks 221, in order to ball float 25 is provided port 251 controlled rotation corresponding to position, aiming at upper cover 22 outer shroud periphery in contrast to the 1st mark 221 of the middle of the other end of support location division 211 when the port 251 on ball float 25 is example, pulled the stay cord 30 be connected with upper cover 22 to drive the ball float 25 of water-saving water check valve 20 from the up pull-up of jet water spout 12 top (referring to shown in Fig. 6) by handle user, depart from jet water spout 12, when jet water spout 12 is no longer closely covered by the ball float 25 of water-saving water check valve 20, water 100 in water-closet tank 1 accommodation space 10 is that is automatic to flow out (water yields of about about 4.5 liters) from jet water spout 12, now, water 100 also flow in its hollow gas chamber 250 from the paddle hole 253 of ball float 25 bottom, and the air in hollow gas chamber 250 is forced out from the port 251 ball float 25 simultaneously, when the water yield in hollow gas chamber 250 reaches default standard weights, water-saving water check valve 20 will be driven directly to be closed by jet water spout 12 once again toward declining, and the water 100 in the accommodation space 10 of water-closet tank 1 is no longer flowed out, reach the object of water-saving, finally, when water check valve 20 closes jet water spout 12 once again, water in hollow gas chamber 250 can flow out gradually in the paddle hole 253 of ball float 25 bottom, ball float 25 is made to return to the state (as shown in Figure 5) of original only contain air once again, due to the above embodiments, port 251 on ball float 25 aims at 1st mark 221 of upper cover 22 outer shroud periphery in contrast to the middle of the other end of support location division 211, this position can make port 251 exhaust velocity on ball float 25 fast, the water 100 in the accommodation space 10 of water-closet tank 1 is relatively made to flow in its hollow gas chamber 250 from paddle hole 253 swimmingly fast, therefore, the water yield in hollow gas chamber 250 will soon reach default standard weights, and drive water-saving water check valve 20 fast directly toward declining to be closed by jet water spout 12, make the water yield of outflow in the accommodation space 10 of water-closet tank 1 less, shown in Fig. 3 B, when ball float 25 rotates by user, the port 251 on ball float 25 is made to depart from the middle of upper cover 22 outer shroud periphery in contrast to the other end of support 21, and when aiming at the 3rd mark 221, because the exhaust of port 251 is hindered, exhaust velocity becomes slower, now, water also becomes slower from the paddle hole 253 of the ball float 25 bottom speed flowed in its hollow gas chamber 250, to such an extent as to the speed that the water yield in this hollow gas chamber 250 reaches default standard is also slower, water-saving water check valve 20 is made down to close the speed of jet water spout 12 also slower, therefore, the discharging quantity of water flowed out in the accommodation space 10 of water-closet tank 1 aims at 1st mark 221 of upper cover 22 outer shroud periphery in contrast to the middle of the other end of support location division 211 for more than the port 251 of ball float 25, shown in Fig. 3 C, when ball float 25 rotates by user once again, its port 251 is made more to depart from the middle of upper cover 22 outer shroud periphery in contrast to the other end of support location division 211, and when aiming at the 6th mark 221, now, the exhaust of port 251 is because being subject to the obstruction of larger pressure, make exhaust minimum, exhaust velocity also becomes the slowest, therefore, water also becomes the slowest relatively from the speed that the paddle hole 253 of ball float 25 bottom flows in its hollow gas chamber 250, the speed that the water yield in this hollow gas chamber 250 reaches default standard is also slower, and then postpone water-saving water check valve 20 down by time that jet water spout 12 is closed, the 3rd mark 221 causing the water yield flowed out in the accommodation space 10 of water-closet tank 1 to be aimed at upper cover 22 outer shroud periphery than the port 251 of ball float 25 is more again, by learning above, when the port 251 on ball float 25 aims at upper cover 22 outer shroud periphery in contrast to the middle of the other end of support location division 211, intake and exhaust fastest, water-saving water check valve 20 is made to close the speed of jet water spout 12 also the fastest, thus relatively less discharging quantity of water is flowed out, if when the port 251 on ball float 25 more departs from upper cover 22 outer shroud periphery in contrast to the middle of the other end of support location division 211, the speed of intake and exhaust is slower, water-saving water check valve 20 is made to close the speed of jet water spout 12 also slower, thus relatively more discharging quantity of water is flowed out, such as, if the L0 in Fig. 4 is represented full-water level, then L1, L2, L3, L4, L5, L6 is that the port 251 being corresponding in turn to ball float 25 aims at 1st of middle of upper cover 22 outer shroud periphery in contrast to the other end of support location division 211, 2nd, 3rd, 4th, 5th, water level after 6th the corresponding bath of mark 221, it is worth mentioning that, the utility model ball float 25 is turned left and is rotated or rotation of turning right, its discharging quantity of water is all corresponding, and the ball float 25 of water-saving water check valve 20 is rotated by user, its port 251 is aimed at or departs from the difference of upper cover 22 outer shroud periphery in contrast to the position of the middle of the other end of support location division 211, relative to the speed of port 251 exhaust velocity, water 100 water yield flowed in the hollow gas chamber 250 of ball float 25 is made to reach the also relatively different principle of the speed of default standard, to control the speed that water-saving water check valve 20 down closes jet water spout 12, and then reach the discharging quantity of water controlling water-closet tank 1, and user can be provided to realize according to actual needs the object that adjustment multisection type controls discharging quantity of water voluntarily, using water wisely according to this, the cost of low water usage falls, improve the economic benefit and convenient and practical property that use toilet, when user is for all flowing out the water 100 in the accommodation space 10 of water-closet tank 1 via jet water spout 12, when reaching maximum discharging quantity of water, also the mode of stepless can be adopted, as long as by handle according to not putting, until after the water 100 in the accommodation space 10 of water-closet tank 1 all flows to end, just decontrol handle, maximum discharging quantity of water can be reached.

The foregoing is only the preferred embodiment in the utility model, be not used for limiting practical range of the present utility model.

Description of reference numerals

1 water-closet tank

10 accommodation spaces

100 waters

11 overflow pipes

111 prominent bodies

12 jet water spouts

20 water-saving water check valves

21 supports

211 support location divisions

2110 bracket holes

22 upper covers

220 bottom surfaces

221 marks

222 annular flange

23 liners

25 ball floats

250 hollow gas chambers

251 ports

252 projections

253 paddle holes

30 stay cords

Claims (10)

1. a water-saving water check valve, is arranged in the accommodation space of water-closet tank, in order to control this water-closet tank accommodation space in the discharge of the water yield, accommodation space is in-built fills appropriate water;

Overflow pipe, jet water spout and stay cord is provided with in the accommodation space of this water-closet tank;

Wherein, water-saving water check valve includes at least one support, a upper cover and a ball float;

One end of this support is provided with support location division, by support location division, is hubbed on overflow pipe by support, and support has upper cover in contrast to the other end of its support location division is extended;

Wherein, the bottom surface of support is extended with annular flange, on the bottom surface that ball float correspondence is hubbed at upper cover and can in upper cover bottom surface left-right rotation;

This ball float inside is hollow structure, to form hollow gas chamber;

Wherein, be equipped with the port be connected with hollow gas chamber above ball float, ball float bottom is equipped with paddle hole;

This upper cover and support are continuous action relation, when user pulls the stay cord be connected with upper cover by handle, can make support on overflow pipe pivotable and control water-saving water check valve open by its close jet water spout;

Turn left and right by ball float is controlled, port is made to aim at or depart from the middle of upper cover outer shroud periphery in contrast to the support location division other end, with the speed that the air controlled in the hollow gas chamber of ball float discharges, and the corresponding water water yield flow in the speed of the paddle hole of ball float bottom and this hollow gas chamber reaches the speed of preset standard, control the speed that water-saving water check valve closes jet water spout according to this, reach required discharging quantity of water.

2. water-saving water check valve according to claim 1, is characterized in that, ball float outside wall surface is formed with the projection of multiple perpendicular separation arrangement.

3. water-saving water check valve according to claim 1, is characterized in that, is arranged with at least one liner between upper cover and ball float.

4. water-saving water check valve according to claim 1, is characterized in that, support location division is at least one bracket holes that inner width opening part comparatively presss from both sides narrow horn shape structure.

5. water-saving water check valve according to claim 1, is characterized in that, overflow pipe is equipped with at least one prominent body, and support location division is set to the bracket holes of the narrower horn shape structure of inner width opening part; This bracket holes is snapped on the prominent body of overflow pipe, and support is hubbed on overflow pipe.

6. water-saving water check valve according to claim 1, it is characterized in that, upper cover outer shroud periphery is provided with the 1st mark in contrast to the middle of the other end of support location division, turned left or turn right to be spaced respectively by the 1st mark and be provided with multiple mark, in order to ball float is provided port controlled rotation corresponding to position.

7. water-saving water check valve according to claim 1, it is characterized in that, upper cover outer shroud periphery is provided with the 1st mark in contrast to the middle of the other end of support location division, turned left and turn right to be spaced respectively by the 1st mark and be provided with multiple mark, in order to ball float is provided port controlled rotation corresponding to position.

8. water-saving water check valve according to claim 1, it is characterized in that, upper cover outer shroud periphery is provided with the 1st mark in contrast to the middle of the other end of support location division, turned left or turn right to be spaced respectively by the 1st mark and be provided with 5 marks, in order to ball float is provided port controlled rotation corresponding to position.

9. water-saving water check valve according to claim 1, it is characterized in that, upper cover outer shroud periphery is provided with the 1st mark in contrast to the middle of the other end of support location division, turned left and turn right to be spaced respectively by the 1st mark and be provided with 5 marks, in order to ball float is provided port controlled rotation corresponding to position.

10. the water-saving water check valve according to claim 6,7,8 or 9, is characterized in that, mark is indentation or numeral, the bump of concave, convex.