CN2789331Y

CN2789331Y - Water outlet valve

Info

Publication number: CN2789331Y
Application number: CN 200520004083
Authority: CN
Inventors: 王式翰
Original assignee: LIDA DEVELOPMENT PTY Ltd
Current assignee: LIDA DEVELOPMENT PTY Ltd
Priority date: 2005-02-05
Filing date: 2005-02-05
Publication date: 2006-06-21
Anticipated expiration: 2015-02-05

Abstract

The utility model relates to a water outlet valve which comprises a valve seat (3) communicated with a water tank, an adjusting rod (9), an adjusting seat (8), a draw rod (4), a water outlet valve cap (1) connected with a hemispherical float (12), an upper pontoon (5) and a lower pontoon (2). The water outlet valve is characterized in that the upper pontoon (5) is fixed at the upper part of the draw rod (4), and the lower pontoon (2) is fixed at the lower part of the draw rod (4). The lower end of the draw rod (4) passes through the lower pontoon (2) to be connected with a valve body cap (1), and the upper end passes through the upper pontoon (5) to be connected with the adjusting rod (9) and a device which makes the draw rod (4) move up and down. The lower part of the adjusting seat (8) is movably connected with a clamping block (6) which can be matched with the upper pontoon (5) to clamp at the high position (41) or the low position (42) of the outer margin of the draw rod (4) when the draw rod (4) raises. The utility model has the advantages that the utility model needs less manufacturing components, for example, an upper lever, a lower levers, a hoisting frame, a lifting rack, etc. are saved, so the row material cost and the manufacturing cost are reduced; the design has small volume, which brings much convenience to large load transportation; the height of the draw rod can be adjusted according to the height of the water tank, and an overflow pipe communicated with the water outlet is arranged on the side face of a valve base body.

Description

Outlet valve

Technical field

The utility model relates to a kind of valve, especially refers to a kind of outlet valve that is used for the toilet two-part.

Background technology

The existing toilet that generally uses, the user is after stool or urine, the water yield that the outlet valve of its toilet is discharged is the same, all be by the draining of stool water requirement, known from institute, it is little more than the stool flushing dose to clean the needed displacement of urine, and the number of times that uses is many more than what defecate, displacement of present its each urine of toilet of cause is the same with stool, therefore will cause the significant wastage of water resource, but also increase the weight of the labour intensity to sewerage treatment widely.

The patent No. is 02226267.9 and is called that the Chinese utility application of " toilet two-part outlet valve " has proposed new structure for this reason, the draining valve gap that its structure is with valve seat cooperates is connected with the lower end of hoisting frame, the upper end of hoisting frame has one section lifting rack to cooperate with a pinion and rack, the upper end of tooth bar links to each other with lower push rod, upper ejector pin is connected with lower push rod, full draining button is contained in the upper end of upper ejector pin by the push rod mandrel, it is characterized in that half draining button is fixed on the full draining button by the holder shoulder that pin passes full draining button, the push-button socket of band concave plane in being equipped with under half draining button and the full draining button, the distance of the concave plane in the bottom surface of half draining button and the push-button socket is shorter than the distance of the bottom surface of full draining button and the concave plane in the push-button socket, the lower end side of hoisting frame has ramp boss and lower inclined plane boss, the right-hand member that utilizes the upper lever that upper pin installs at upper lever when upper pin rotates, the right-hand member of upper lever can moving up and down at the ramp boss, utilize the right-hand member of the following lever of lower bearing pin installation playing lever when lower bearing pin rotates, the right-hand member of following lever can move up and down at the lower inclined plane boss, and the left end of upper lever and following lever is equipped with keg float and following keg float respectively.

Above-mentioned structure has played water saving effect to a certain degree to toilet, but it is too complicated that its shortcoming is this structure, parts are many, as needs upper lever, following lever, hoisting frame and inclined-plane boss etc., and each other the position that cooperates is also reasonable inadequately, and as above the position is set will be connected with lever up and down respectively etc. of lower pontoon makes and make quite trouble, so not only because of parts have improved cost of material more, but also can be because of making the too complicated cost of manufacture that improve; Also have the structural volume of this design excessive, give and transport and carry and bring difficulty, and outward appearance looks also extremely unbecoming; There is the height of its lower push rod of structure of this design not regulate again, to make troubles and inconvenience to installation like this, and this structure also is provided with the overflow pipe when the water tank full water, as when running into water intaking valve and leaking, the water tank spilling water will take place, and brings unhygienic and dangerous to use.

Summary of the invention

Technical problem to be solved in the utility model be provide at above-mentioned prior art present situation a kind of simple in structure, make easily, cost is low and volume is little and outlet valve that outward appearance is clean and tidy.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this outlet valve, include the valve seat that is connected with water tank, adjusting rod, adjustment seat, pull bar, bottom surface is connected with the water outlet valve gap of hemispherical float, last floating drum and lower pontoon, adjustment seat is fixed in the valve base cavity, described adjusting rod can be placed through in the adjustment seat up or down, described water outlet valve gap openable is placed on the delivery port of valve seat lower end, it is characterized in that described upward floating drum is the top of being fixed in pull bar, and lower pontoon is the bottom of being fixed in pull bar, the lower end of pull bar is passed lower pontoon and is linked to each other with body cap, its upper end is passed floating drum and is linked to each other with adjusting rod and can make the device that pull bar moves up and down continuous, bottom in adjustment seat has been movably connected, and matching with last floating drum when pull bar rises to be placed in the fixture block of a pull bar outer rim high position or low level.

Above-mentioned fixture block can be provided with two, and with the adjusting rod is that axis of symmetry is symmetrical arranged, and link to each other with the adjustment seat rotating shaft with medium position, and its upper end is fastened in pull bar when rising in a high position or the low level movably, and its lower end is and directly or indirectly contacts mutually with last floating drum slidably, can make like this fixture block more stably pull bar fix mutually.Can be and be placed in the come-up jacket casing and state floating drum, and the come-up jacket casing promptly overlaps the upper end that is fixed in pull bar, the lower end of described fixture block is for contacting mutually with the jacket casing that floats slidably.In order to make fixture block work more flexible, its top and bottom of described fixture block all can be designed and be sphere.

Its structure of said apparatus can be preferably and include hook, connect folder and contiguous block, the hook cover is fixed in the upper end of pull bar, and link to each other with the connection folder that is positioned at its top, link to each other with of contiguous block movably and connect folder, the other end of this contiguous block is also for linking to each other with adjusting rod movably, and this contiguous block middle part is for being connected on the adjustment seat rotationally.Described adjusting rod also can be arranged to be regulated in the pole socket, on the adjusting pole socket and with adjusting rod, radially be provided with two protuberances, and an end of contiguous block is provided with two parallel and symmetrical pivot ears, have mounting hole on the pivot ear, these two mounting holes promptly connect together movably with two protuberances that are positioned on the adjusting pole socket.

Its lower end of above-mentioned adjusting rod can be sleeve in pull bar, but and oscilaltion ground in its top is screwed onto with regulating pole socket, thereby can use the water tank of differing heights.

As improvement, described height is that cover is fixed in the hook lower end on the pull bar, and described low level is the annular groove that is arranged on the pull bar and is positioned at below, hook lower end.

Above-mentioned connection folder can be rotating shaft with the flexible connection of contiguous block and is connected, and the contiguous block middle part also is connected for rotating shaft with being rotationally connected of adjustment seat.

The valve base side epirelief of its below of above-mentioned body cap also can be provided with the bleed off pipe that is connected with delivery port, is equipped with to regulate the overflow adjustable pipe of height up and down in bleed off pipe.

Compared with prior art, the utility model is because of adopting the top of described upward floating drum being fixed in pull bar, and lower pontoon is the bottom of being fixed in pull bar, the lower end of pull bar is passed lower pontoon and is linked to each other with body cap, its upper end is passed floating drum and is linked to each other with adjusting rod and can make the device that pull bar moves up and down continuous, and being movably connected in the bottom of adjustment seat when pull bar rises matches with last floating drum can be placed in the fixture block of a pull bar outer rim high position or low level.So it is very simple that its advantage is project organization, it is few to make other parts, as upper lever, unnecessary parts in addition such as lever, hoisting frame, inclined-plane boss and lifting rack have down been saved, organically be bonded on always and will go up floating drum and lower pontoon and pull bar, simple for structure, neat, the position that cooperates is reasonable each other, so not only reduces cost of material because of parts are few, but also can reduce manufacturing cost easily because of simple in structure, making; Also have the design's structure little, give the transportation of large stretch of amount and carry and bring great convenience, and outward appearance is clean and tidy and refined because of simple in structure, neat volume; Also have the height of its pull bar of structure of the design to regulate according to the needs of water tank height, bring very big convenience to installation, and the bleed off pipe when this structure also is provided with the water tank full water, as when running into water intaking valve and leaking, water tank will automatically be discharged unnecessary spilling water from bleed off pipe, use is health and safety.

Description of drawings

Fig. 1 is the sectional view of the utility model embodiment outlet valve in off position the time;

Fig. 2 is the sectional view of Fig. 1 another side in off position the time;

Fig. 3 is the sectional view of Fig. 1 when a high position is opened;

Fig. 4 is the sectional view of Fig. 1 when low level is opened;

Fig. 5 is the exploded view of Fig. 1.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, present embodiment includes valve seat 3, adjusting rod 9, adjustment seat 8, pull bar 4, water outlet valve gap 1, last floating drum 5 and the lower pontoon 2 that is connected with water tank, adjustment seat 8 is fixed in the valve base cavity 35, described pull bar 4 is the injection molded integral body of one with water outlet valve gap 1, can certainly be to be put together.And described adjusting rod 9 can be placed through in the adjustment seat 8 up or down, and described water outlet valve gap 1 openable is placed on the delivery port 31 of valve seat 3 lower ends, and is provided with sealing ring 11 with cover port.The described floating drum 5 of going up is for being fixed in the top of pull bar 4, and lower pontoon 2 is for being fixed in the bottom of pull bar 4, the lower end of pull bar 4 is passed lower pontoon 2 and is linked to each other with body cap 1, its upper end is passed floating drum 5 and is linked to each other with adjusting rod 9 and can make the device that pull bar 4 moves up and down continuous, this installs its structure: include hook 7, connect folder 71 and contiguous block 72, hook 7 covers are fixed in the upper end of pull bar 4, and with the connection folder 71 that is positioned at its top to link to each other, link to each other with rotating shaft and connect folder 71 and contiguous block 72 one, the other end of this contiguous block 72 also flexibly connects with adjusting rod 9, and this contiguous block middle part 72c is for linking to each other with adjustment seat 8 rotationally, as Fig. 2 and shown in Figure 5, and adjusting rod 9 is arranged in the adjusting pole socket 91, on adjusting pole socket 91 and with adjusting rod 9, radially be provided with two protuberances 92, and an end of contiguous block 72 is provided with two parallel and symmetrical pivot ear 72a, have mounting hole 72b on pivot ear 72a, these two mounting hole 72b promptly connect together movably with two protuberances 92 that are positioned on the adjusting pole socket 91.And described adjusting rod 9 its lower ends be sleeve in pull bar 4, but and oscilaltion ground in its top is screwed onto with regulating pole socket 91.

As Fig. 1, Fig. 3, Fig. 4 and shown in Figure 5, described fixture block 6 has two, with adjusting rod 9 is that axis of symmetry is symmetrical arranged, and link to each other with adjustment seat 8 rotating shafts with the medium position 62 of fixture block, and the upper end 63 of fixture block 6 be fastened in movably pull bar 4 when rising high-order 41 or low level 42 in, and its lower end 61 is slidably and directly or indirectly contacts mutually with last floating drum 5.Be fixed on the pull bar 4 in order more stably to go up floating drum 5, the described floating drum 5 of going up is fixed in the upper end of pull bar 4 again for being placed in the come-up jacket casing 51 by come-up jacket casing 51 covers.The lower end 61 of described fixture block 6 is for contacting mutually with come-up jacket casing 51 slidably.In order to make fixture block 6 more flexible in use, more accurate, described fixture block 6 its upper ends 63 and lower end 61 are all designed and are dome shape.

As Fig. 2 and shown in Figure 5, on described body cap 1 valve base 34 sides below it, convex with the bleed off pipe 33 that is connected with delivery port 31, in bleed off pipe 33, be equipped with and can regulate the overflow adjustable pipe 32 of height up and down.

Outlet valve operating principle of the present utility model is as follows:

After pressing lower dolly bar, the protuberance that stretch out the adjusting pole socket both sides that are connected with adjusting rod is depressed and is supported on the contiguous block that connects pole socket 3, contiguous block drives to connect to press from both sides and moves upward, meanwhile hook is followed to connect to press from both sides and is upwards lifted, upwards mentioned with the pull bar that hook links to each other, wherein the lower pontoon that links to each other with pull bar, sealing ring, hemispherical float 12 are also upwards mentioned.In addition, come-up jacket casing and coupled last floating drum also move upward under buoyancy, and plane 51a upwards pushes up the lower peripheral surface of two fixture blocks on the come-up jacket casing.After sealing ring 11 is upwards mentioned, the lift off a seat delivery port of bottom of sealing ring, draining valve is opened, and begins bath; When drawdown to certain the time, buoyancy is not enough to the tie-strut assembly, draining is closed, draining is interrupted.Above-mentioned two floating drums are controlled big or small discharging quantity of water respectively, the little bath of last floating drum 5 controls, the big bath of lower pontoon 2 controls; The water yield reduces clockwise, and the water yield increases counterclockwise.

Favourable opposition water management principle

After pressing the certain stroke of lower dolly bar, pull bar moves upward, and outlet valve is opened bath.Draining is mainly leaned on the buoyant support rod assembly of hemispherical float 12 generations therebetween.Between initial drainage period, wherein go up floating drum and produce buoyancy upwards and make plane 51a on the jacket casing that floats withstand the lower end sphere of two fixture blocks, the upper end sphere of two fixture blocks withstands the arc surface of pull bar annular groove; While hemispherical float also produces buoyancy does not upwards fall down rod assembly; When cistern water level drops to certain the time, when the buoyancy that last floating drum produces is not enough to support come-up jacket casing and the gravity of itself, plane 51a leaves the lower end sphere of two fixture blocks on the come-up jacket casing, the upper end sphere of two fixture blocks is the arc surface of annular groove on the releasing lever also, yet the buoyant support rod assembly that has the hemispherical float to produce, draining valve continues draining; When cistern water level continues to drop to certain the time, the buoyancy that lower pontoon and hemispherical float produce is not enough to the tie-strut assembly, drain shut valve, and big bath is interrupted.

The operating principle of little bath:

After pressing the certain stroke of lower dolly bar, pull bar moves upward, and outlet valve is opened bath.Between drainage period, the frictional force tie-strut assembly that mainly leans on fixture block upper end sphere that the hook inclined-plane is made progress.Last floating drum produces buoyancy upwards makes plane 51a on the come-up jacket casing withstand the lower end sphere of two fixture blocks, and the upper end sphere of two fixture blocks withstands the inclined-plane of hook lower end; Thereby make the upper end sphere produce a frictional force that makes progress to the hook inclined-plane, because the upwards effect of frictional force is arranged, rod assembly does not fall down; When cistern water level drops to certain the time, the buoyancy that produces owing to last floating drum makes the upper end sphere of fixture block produce the frictional force that makes progress to hook inclined-plane, lower end, when being not enough to tie-strut assembly gravity, two fixture blocks unclamp hook, pull bar moves downward, drain shut valve, and bath is interrupted.

Claims

1, a kind of outlet valve, include the valve seat (3) that is connected with water tank, adjusting rod (9), adjustment seat (8), pull bar (4), bottom surface is connected with the water outlet valve gap (1) of hemispherical float (12), last floating drum (5) and lower pontoon (2), adjustment seat (8) is fixed in valve seat (3) inner chamber, described adjusting rod (9) can be placed through in the adjustment seat (8) up or down, described water outlet valve gap (1) openable is placed on the delivery port (31) of valve seat (8) lower end, it is characterized in that the described floating drum (5) of going up is for being fixed in the top of pull bar (4), and lower pontoon (2) is for being fixed in the bottom of pull bar (4), the lower end of pull bar (4) is passed lower pontoon (2) and is linked to each other with body cap (1), its upper end is passed floating drum (5) and is linked to each other with adjusting rod (9) and can make the device that pull bar (4) moves up and down continuous, bottom in adjustment seat (8) has been movably connected, and matching with last floating drum (5) when pull bar (4) rises to be placed in the fixture block (6) of pull bar (a 4) outer rim high position (41) or low level (42).

2, outlet valve according to claim 1, it is characterized in that described fixture block (6) has two, and with adjusting rod (9) is that axis of symmetry is symmetrical arranged, and link to each other with adjustment seat (8) rotating shaft with medium position (62), and its upper end is fastened in pull bar (4) when rising in a high position (41) or the low level (42) movably, and its lower end is slidably and directly or indirectly contacts mutually with last floating drum (5).

3, outlet valve according to claim 2, it is characterized in that the described floating drum (5) of going up is for being placed in the come-up jacket casing (51), and come-up jacket casing (51) promptly overlaps the upper end that is fixed in pull bar (4), and the lower end (61) of described fixture block (6) is for contacting mutually with come-up jacket casing (51) slidably.

4, outlet valve according to claim 3 is characterized in that its upper end (63) of described fixture block (6) and lower end 61 are sphere.

5, according to claim 1 or 2 or 3 or 4 described outlet valves, it is characterized in that described device includes hook (7), connects folder (71) and contiguous block (72), hook (7) cover is fixed in the upper end of pull bar (4), and link to each other with the connection folder (71) that is positioned at its top, link to each other with of contiguous block (72) movably and connect folder (71), the other end of this contiguous block (72) is also for linking to each other with adjusting rod (9) movably, and this contiguous block (72) middle part is for being connected in rotationally on the adjustment seat (8).

6, outlet valve according to claim 5, it is characterized in that described adjusting rod (9) is arranged in the adjusting pole socket (91), upward and with adjusting rod (9) radially be provided with two protuberances (92) at adjusting pole socket (91), and an end of contiguous block (72) is provided with two parallel and symmetrical pivot ears (72a), have mounting hole (72b) on pivot ear (72a), these two mounting holes (72b) promptly connect together movably with two protuberances (92) that are positioned on the adjusting pole socket (91).

7, outlet valve according to claim 6, it is characterized in that its lower end of described adjusting rod (9) be sleeve in pull bar (4), but and oscilaltion ground in its top is screwed onto with adjusting pole socket (91).

8, according to claim 2 or 3 or 4 described outlet valves, it is characterized in that a described high position (41) is that cover is fixed in hook (7) lower end on the pull bar (4), and described low level (42) is the annular groove that is arranged on the pull bar (4) and is positioned at below, hook (7) lower end.

9,, it is characterized in that described connection folder (71) is that rotating shaft is connected with the flexible connection of contiguous block (72), and contiguous block (72) middle part also is connected for rotating shaft with being rotationally connected of adjustment seat (8) according to claim 2 or 3 or 4 described outlet valves.

10, according to claim 1 or 2 or 3 or 4 described outlet valves, it is characterized in that convexing with the bleed off pipe (33) that is connected with delivery port (31) on valve base (34) side of its below of described body cap (1), in bleed off pipe (33), be equipped with and regulate up and down overflow adjustable pipe (32) highly.