CN204151872U - Water-saving closet - Google Patents

Abstract

A kind of water-saving closet, comprise basin body (1), gauge tap, basin body (1) is provided with water inlet (11) and sewage draining exit (12), sewage draining exit (12) is connected with blow-off pipe, at sewage draining exit (12) place, unloading controllor (4) is set, water inlet (11) place is provided with inlet control device (5), gauge tap comprises inserting column (2), fixed mount, inserting column (2) can be inserted in fixed mount through the vertical through holes on fixed mount up or down, the bottom of inserting column (2) is connected with draught line (6) one end, the other end of draught line (6) is connected with valve controling rod (41), valve controling rod (41) is connected with Valve controlling portion by stay cord (9), and response agency is set on unloading controllor (4).Its advantage is: draining transmission mechanism is simpler, and rationally, improve application life, improve result of use, have deodorization, water-saving function, drive mechanism and controlling organization take up room little in addition, install also very convenient, very practical, are worthy to be popularized.

Description

Water-saving closet

Technical field

The utility model relates to the sanitary appliance used in a kind of daily life, especially a kind of water-saving closet.

Background technology

Existing a kind of application number is that CN200910154515.6 name is called that the Chinese invention patent of " a kind of water-saving closet " discloses a kind of water-saving closet, include basin body and the open-shut linkage device of toilet, this open-shut linkage device is provided with the gauge tap of interlock, this gauge tap can open the water intaking valve in water feed apparatus by transmission mechanism, together with moving with the pass open union of unloading controllor simultaneously.And on this water feed apparatus, be provided with the response agency that water intaking valve can be made to return back to closed condition.Sewage draining exit is designed to rear row by this invention, and protrusion that the basin body of sewage draining exit is extended back, unloading controllor is connected at protrusion place, by lock ring support, unloading controllor is fixed in the protrusion place of basin body, blowoff valve in unloading controllor is directly arranged at the protrusion sewage draining exit place of basin body, as long as a small amount of water just can be isolated blowdown and directly to be fallen the peculiar smell of pipe, both played deodorant function, achieved again the object of water saving.But its shortcoming is, because unloading controllor is connected with pedal by pull bar, and the plate face of pedal is subject to larger pulling force all the time, plate body frangibility, need change maintenance, causes toilet short for application life, or plate bending causes valve opening angle inadequate, water flows into not enough, affects result of use, so its structure needs to improve.

Prior art is compared, the utility model has the advantage of, draining transmission mechanism is simpler, rationally, change and rely on pedal pulling traction rope or pull bar to carry out the on-off mode of washing by water, avoid pedal to fracture or bend impacting water-saving closet, improve application life, improve result of use, sewage draining exit is the structure of discharging dirt backward, and protrusion that the basin body of sewage draining exit is extended back, and be connected with unloading controllor, blowoff valve is made to be set directly at the protrusion sewage draining exit of basin body, only need a small amount of water to rinse and blowdown can be isolated directly to fall the peculiar smell of pipe, both deodorant function was played, realize again water saving object, drive mechanism and controlling organization take up room little in addition, install also very convenient, described stay cord can adopt the belt of flexible toughness, because in actual installation use procedure, valve controling rod is connected usually not at grade with water intaking valve control device, use flexible belt can meet the requirement both connecting well, the stability simultaneously using the belt with certain flexible toughness can improve valve controling rod to be connected with water intaking valve control device, and the anti-pull ability of belt self is strong, not easily broken, be in twisted state for a long time and still can keep enough intensity, extend application life of the present utility model.

Summary of the invention

Technical problem to be solved in the utility model be provide for above-mentioned prior art present situation that a kind of structure is simple, flexible operation, long service life and the good water-saving closet of water-saving result.

The utility model solves the problems of the technologies described above adopted technical scheme: this water-saving closet, comprise basin body gauge tap, basin body is provided with water inlet and sewage draining exit, sewage draining exit is connected with blow-off pipe, the unloading controllor that sewage draining exit opens and closes is provided with at sewage draining exit place, the inlet control device that water inlet opens and closes is provided with in water inlet, it is characterized in that: described gauge tap comprises inserting column, the fixed mount that can locate, described inserting column can be inserted in fixed mount through the vertical through holes on fixed mount up or down, the bottom of described inserting column is connected with draught line one end, the other end of described draught line is connected with the valve controling rod in unloading controllor, described valve controling rod is connected with the Valve controlling portion in inlet control device by stay cord, and be provided with on described unloading controllor sewage draining exit can be made to open after can automatically return to the response agency of closed condition under the effect losing external force.

As improvement, described fixed mount is fixed head, described fixed head is the bottom that level is fixed on basin body, be provided with vertical through holes concentric position and the insertion tube raised up at the lead to the hole site being positioned at fixed head upper surface, described fixed head is fixed on the platform base of basin body bottom, described insertion tube extends the upper surface of platform from the vertical installing hole of platform base, be coated with positioning cover plate at the end face of insertion tube, by the bolt that vertically places or screw fixed head is fixed with each other with the positioning cover plate be positioned on platform upper surface.

Further improvement, the top of described inserting column is connected with the pedal at top through insertion tube, the bottom of inserting column vertically has cavity, the inserting column being positioned at the relative two sides of cavity is horizontally connected with axostylus axostyle, to being arranged with pulley on the fixed head bottom surface in front being positioned at inserting column, described pulley can be positioned in the cavity formed by two pieces of lugs rotationally by wheel shaft, to be positioned on bottom fixed head and the front being positioned at lug extend downwards can with the hollow hangers of draught line sleeve pipe phase buckle, the draught line of coming is extended successively through the through hole of hollow hangers from unloading controllor, walk around pulley and extend to the below of inserting column and axostylus axostyle links together.

Improve again, described pedal is hemisphere face shape, the bottom surface of described pedal is the curved pedal cavity of inwall, the shape of described positioning cover plate end face and pedal cavity is suitable, the side of described inserting column has vertical bar shaped cavity, the lower-upper length of described bar shaped cavity is greater than the ultimate range that inserting column moves up and down, one gripper shoe one stretches in the inner chamber of inserting column, described gripper shoe other end and fixed head fix, and described inserting column can be moved up and down along gripper shoe by bar shaped cavity, the back-moving spring that can automatically be popped up by inserting column when pedal loses external force is provided with at the inner chamber being arranged in inserting column, the upper end of described back-moving spring supports mutually with the platform level face on inserting column inner chamber top, described back-moving spring lower end supports mutually with the upper surface of the gripper shoe stretched in inserting column inner chamber one.

Improve, the upper surface of described gripper shoe one is convexly equipped with projection, the lower end of described back-moving spring is for being placed on projection.

As improvement, described unloading controllor comprises blowdown housing, sewage draining valve, the sewage draining exit of described basin body stretches in blowdown housing, the waste being positioned at blowdown housing bottom surface is connected with blow-off pipe, described blowoff valve door closure is placed on the sewage draining exit of basin body, the top of blowdown housing is extended at the top of described sewage draining valve by valve controling rod, and valve controling rod can be arranged in the top of blowdown housing rotationally, described response agency comprises the cross-tie that extension spring is connected to valve controling rod top, described extension spring one end is connected with cross-tie, the other end of described extension spring is connected on the end face of blowdown housing, when there is no External Force Acting, sewage draining valve keeps sewage draining valve to be in closed condition by the pulling force of extension spring, the middle part of described draught line and cross-tie links together.

As improvement, described blowdown housing is made up of body and cap, body top opening, described cap covers hermetically and is placed on the opening of body, described valve controling rod is extended cap and can be swingingly movably connected with cap by rotating shaft and connects, described extension spring is two, one end of two extension springs is connected with the corresponding end of cross-tie respectively, and the other end of two extension springs is connected with the end face of cap relevant position respectively, and be equipped with convenient installation at cap end face upper cover and valve controling rod can be avoided to depart from the cover plate of cap, in one side epirelief of body, ear block is set, the middle part of ear block is provided with through wires hole, described draught line is connected with in the middle part of cross-tie through through wires hole, described stay cord is connected with cross-tie.

As improvement, described inlet control device is the inlet valve be directly connected with water inlet pipe, the outlet of described inlet valve directly and basin body intracavity inter-connection, described inlet valve includes the spool opened and closed for controlling inlet valve, valve casing, described spool is connected with a fork, middle part and the spool outer end of described fork fix, and one end of fork is connected with the multiple resilience spring that can keep without inlet valve can be made under External Force Acting to be in closed condition, the other end of described fork can be held on restoring board, described stay cord be connected with the fork one end returning spring terminal again and be connected.

Further improvement, described spool comprises location spool and movable valve plug, the seat sheet that described location spool is made up of ceramic stator and high-molecular organic material combines, normal valve mandrel is to being provided with not connected intake tunnel and exhalant canal, the intake tunnel of described ceramic stator is inlet opening, and the outlet aquaporin of ceramic stator is fan shape is spaced four weep holes in ceramic stator plane, described movable valve plug is by the potsherd that can rotate and drive the driving section of potsherd rotation to form, described driving section and stay cord are connected, the described potsherd part corresponding with the inlet opening of ceramic stator arranges cavity, the water outlet cavity sealing bottom surface is formed between described cavity and driving section end face, the sealing table top that can seal four outlet openings is distributed with at four the weep hole opposite positions being positioned at ceramic stator, often forming the water chamber be connected with cavity between adjacent two sealing table tops, when inlet valve is closed, described potsherd turns to four sealing table tops and is respectively the position of aliging with the outlet opening of four on ceramic stator, when inlet valve is opened, four weep holes that described potsherd turns on four sealing table tops and ceramic stator are respectively the position do not aligned, the water chamber of potsherd is connected with the weep hole of four on ceramic stator.Adopt four weep holes to change single single hole water-out manners, only need turn over less angle and just can complete inlet valve by being closed to the conversion opening or be opened to closedown, both improve outlet effect, and also improved water outlet efficiency.Rotational angle is little simultaneously, means that required torsion is little, reduces, more easily realize water outlet object to the pulling tension requirements that pulling mechanism provides.

Improve again, described driving section comprises the drive plate be made up of high-molecular organic material fixed with potsherd, taking off post of hollow, multiple back twist spring, on periphery, compartment of terrain is distributed with the bearing structure that can reduce Relative friction when driving section is rotated, described bearing structure comprises the retainer that inside is distributed with movable steel ball, the packing ring supported mutually with steel ball on retainer side, by the locking plate that screw thread can fix with valve casing, spool periphery is enclosed with shroud, the one end taken off post and the end face of drive plate are affixed the depressed part that merga pass is arranged on lug boss in drive plate bottom edge and potsherd end face and fix, the described other end taken off post is successively by retainer, steel ball, packing ring, multiple back twist spring, locking plate is set in together, described locking plate is positioned at outside shroud and is fixed together with valve casing together with shroud, the described other end that takes off post passes from the side of shroud and passes the centre bore of locking plate and fork links together, described drive plate, retainer, take off post and can relatively rotate with shroud and locking plate, a pin of described multiple back twist spring passes from the perforation of shroud and supports mutually with restoring board, and the another pin of described multiple back twist spring supports mutually with drive plate.

Accompanying drawing explanation

Fig. 1 is the stereogram of the utility model embodiment;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the sectional drawing along A-A line in Fig. 2;

Fig. 4 is the sectional drawing that in Fig. 3, sewage draining valve is in closed condition;

Fig. 5 is the enlarged drawing in I portion in Fig. 3;

Fig. 6 is the stereogram showing critical piece relation after removing basin body in Fig. 1;

Fig. 7 is the stereogram of gauge tap in Fig. 6;

Fig. 8 is the stereogram after being decomposed by pedal in Fig. 7;

Fig. 9 is the stereogram after Fig. 8 decomposes further;

Figure 10 is the stereogram of unloading controllor and inlet control device in Fig. 6;

Figure 11 is the STRUCTURE DECOMPOSITION figure of Figure 10;

Figure 12 is the stereogram after removing unloading controllor in Figure 10;

Figure 13 is the STRUCTURE DECOMPOSITION figure of Figure 12;

Figure 14 is the further exploded view after removing valve casing in Figure 13;

Figure 15 is the further exploded view after removing fork and multiple resilience spring in Figure 14;

Figure 16 is the further exploded view after removing shroud and multiple back twist spring in Figure 15;

Figure 17 is in order to control the exploded view of the primary structure of inlet valve switch in Figure 16;

Figure 18 is in order to control another angle decomposition figure of the primary structure of inlet valve switch in Figure 16;

Figure 19 is the further exploded view of Figure 17;

Figure 20 is in order to control the further exploded view of the primary structure of inlet valve switch in Figure 14.

Detailed description of the invention

Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.

As shown in Fig. 1 to Figure 20, the water-saving closet of the present embodiment, comprise basin body 1, gauge tap, basin body 1 is provided with water inlet 11 and sewage draining exit 12, sewage draining exit 12 is connected with blow-off pipe, the unloading controllor 4 that sewage draining exit 12 opens and closes is provided with at sewage draining exit 12 place, the inlet control device 5 that water inlet 11 opens and closes is provided with at water inlet 11 place, described gauge tap comprises inserting column 2, the fixed mount that can locate, described inserting column 2 can be inserted in fixed mount through the vertical through holes on fixed mount up or down, the bottom of described inserting column 2 is connected with draught line 6 one end, the other end of described draught line 6 is connected with the valve controling rod 41 in unloading controllor 4, described valve controling rod 41 is connected with the Valve controlling portion in inlet control device 5 by stay cord 9, and be provided with on described unloading controllor 4 sewage draining exit 12 can be made to open after can automatically return to the response agency of closed condition under the effect losing external force.

Fixed mount is fixed head 3, described fixed head 3 is fixed on the bottom of basin body 1 for level, be provided with vertical through holes concentric position and the insertion tube 31 raised up at the lead to the hole site being positioned at fixed head 3 upper surface, described fixed head 3 is fixed on platform 13 bottom surface of basin body 1 bottom, described insertion tube 31 extends the upper surface of platform 13 from the vertical installing hole of platform 13 bottom surface, be coated with positioning cover plate 32 at the end face of insertion tube 31, by the bolt 7 that vertically places or screw fixed head 3 is fixed with each other with the positioning cover plate 32 be positioned on platform 13 upper surface.The top of described inserting column 2 is connected with the pedal 21 at top through insertion tube 31, the bottom of inserting column 2 vertically has cavity 22, the inserting column 2 being positioned at the relative two sides of cavity 22 is horizontally connected with axostylus axostyle 23, to being arranged with pulley 33 on fixed head 3 bottom surface in front being positioned at inserting column 2, described pulley 33 can be positioned in the cavity 36 formed by two pieces of lugs 35 rotationally by wheel shaft 34, to be positioned on bottom fixed head 3 and the front being positioned at lug 35 extend downwards can with the hollow hangers 37 of draught line sleeve pipe 61 phase buckle, the draught line 6 of coming is extended successively through the through hole of hollow hangers 37 from unloading controllor 4, walk around pulley 33 and extend to the below of inserting column 2 and axostylus axostyle 23 links together.Described pedal 21 is hemisphere face shape, the bottom surface of described pedal 21 is the curved pedal cavity 24 of inwall, the shape of described positioning cover plate 32 end face and pedal cavity 24 is suitable, the side of described inserting column 2 has vertical bar shaped cavity, the lower-upper length of described bar shaped cavity is greater than the ultimate range that inserting column 2 moves up and down, one gripper shoe 30 1 stretches in the inner chamber of inserting column 2, described gripper shoe 30 other end and fixed head 3 fix, and described inserting column 2 can be moved up and down along gripper shoe 30 by bar shaped cavity, the back-moving spring 25 that can automatically be popped up by inserting column 2 when pedal 21 loses external force is provided with at the inner chamber being arranged in inserting column 2, the upper end of described back-moving spring 25 supports mutually with the platform level face on inserting column 2 inner chamber top, described back-moving spring 25 lower end supports mutually with the upper surface of the gripper shoe stretched in inserting column 2 inner chamber 30 1.The upper surface of described gripper shoe 30 1 is convexly equipped with projection 301, and the lower end of described back-moving spring 25 is for being placed on projection 301.

Unloading controllor 4 comprises blowdown housing, sewage draining valve 43, the sewage draining exit 12 of described basin body 1 stretches in blowdown housing, the waste 44 being positioned at blowdown housing bottom surface is connected with blow-off pipe, described sewage draining valve 43 lid is placed on the sewage draining exit 12 of basin body 1, the top of blowdown housing is extended at the top of described sewage draining valve 43 by valve controling rod 41, and valve controling rod 41 can be arranged in the top of blowdown housing rotationally, described response agency comprises extension spring 45, be connected to the cross-tie 46 at valve controling rod 41 top, described extension spring 45 one end is connected with cross-tie 46, the other end of described extension spring 45 is connected on the end face of blowdown housing, when there is no External Force Acting, sewage draining valve 43 keeps sewage draining valve 43 to be in closed condition by the pulling force of extension spring 45, described draught line 6 links together with the middle part of cross-tie 46.Described blowdown housing is made up of body 42 and cap 47, body 42 top opening, described cap 47 covers hermetically and is placed on the opening of body 42, described valve controling rod 41 is extended cap 47 and can be swingingly movably connected with cap 47 by rotating shaft 48 and connects, described extension spring 45 is two, one end of two extension springs 45 is connected with the corresponding end of cross-tie 46 respectively, and the other end of two extension springs 45 is connected with the end face of cap 47 relevant position respectively, and be equipped with convenient installation at cap 47 end face upper cover and valve controling rod 41 can be avoided to depart from the cover plate 49 of cap 47, in one side epirelief of body 42, ear block 40 is set, the middle part of ear block 40 is provided with through wires hole 62, described draught line 6 is connected with in the middle part of cross-tie 46 through through wires hole 62, described stay cord 9 is connected with cross-tie 46.

Inlet control device 5 is the inlet valve be directly connected with water inlet pipe, the outlet of described inlet valve directly and basin body 1 intracavity inter-connection, described inlet valve includes the spool opened and closed for controlling inlet valve, valve casing 51, described spool is connected with a fork 91, middle part and the spool outer end of described fork 91 fix, and one end of fork 91 is connected with the multiple resilience spring 92 that can keep without inlet valve can be made under External Force Acting to be in closed condition, the other end of described fork 91 can be held on restoring board 93, described stay cord 9 is connected with fork 91 one end being connected with multiple resilience spring 92 end.Described spool comprises location spool and movable valve plug, the seat sheet 53 that described location spool is made up of ceramic stator 52 and high-molecular organic material combines, normal valve mandrel is to being provided with not connected intake tunnel and exhalant canal, the intake tunnel of described ceramic stator 52 is inlet opening 54, and the outlet aquaporin of ceramic stator 52 is fan shape is spaced four weep holes 55 in ceramic stator 52 plane, the driving section 8 that described movable valve plug is rotated by the potsherd 56 that can rotate and drive potsherd 56 forms, described driving section 8 is connected with stay cord 9, described potsherd 56 part corresponding with the inlet opening 54 of ceramic stator 52 arranges cavity, the water outlet cavity 57 sealing bottom surface is formed between described cavity and driving section end face, the sealing table top 58 that can seal four outlet openings is distributed with at four weep hole 55 opposite positions being positioned at ceramic stator 52, often forming the water chamber 59 be connected with cavity between adjacent two sealing table tops 58, when inlet valve is closed, described potsherd 56 turns to four sealing table tops 58 and is respectively the position of aliging with the outlet opening of four on ceramic stator 52 55, when inlet valve is opened, described potsherd 56 turns to four sealing table tops 59 and is respectively with four weep holes 55 on ceramic stator 52 position do not aligned, the water chamber 59 of potsherd 56 is connected with the weep hole of four on ceramic stator 52 55.Driving section 8 comprises the drive plate 81 be made up of high-molecular organic material fixed with potsherd 56, hollow take off post 82, multiple back twist spring 83, on periphery, compartment of terrain is distributed with the bearing structure that can reduce Relative friction when driving section 8 is rotated, described bearing structure comprises the retainer 85 that inside is distributed with movable steel ball 84, the packing ring 86 supported with steel ball 84 phase on retainer 85 side, by the locking plate 87 that screw thread can fix with valve casing 51, spool periphery is enclosed with shroud 50, take off post one end of 82 and the end face of drive plate 81 is affixed the lug boss 88 that merga pass is arranged in drive plate 81 bottom edge and fixes with the depressed part 89 of potsherd 56 end face, described take off post 82 the other end successively by retainer 85, steel ball 84, packing ring 86, multiple back twist spring 83, locking plate 87 is set in together, described locking plate 87 is positioned at outside shroud 50 and is fixed together with valve casing 51 together with shroud 50, described 82 other ends that take off post pass from the side of shroud 50 and pass the centre bore of locking plate 87 and fork links together, described drive plate 81, retainer 85, take off post and 82 to relatively rotate with shroud 50 and locking plate 87, a pin of described multiple back twist spring 83 passes from the perforation of shroud 50 and supports with restoring board 93 phase, and the another pin of described multiple back twist spring 83 supports with drive plate 81 phase.

Operating principle: after end user conveniently terminates, by jamming on pedal, inserting column is declined, pull draught line, draught line pulls valve controling rod to rotate, sewage draining valve is opened, meanwhile, because valve controling rod is connected with inlet control device by stay cord, inlet control device is subject to the pulling force of stay cord, fork rotates, then potsherd is driven to rotate by drive plate, four sealing table tops on potsherd and four weep holes on ceramic stator are respectively and do not align or incomplete complete aligned position, the water chamber of potsherd is connected with the weep hole of four on ceramic stator.Dirt, to the water inlet water outlet of basin body, is poured blowdown control device by inlet control device.After end user leaves water-saving closet, inserting column is upspring under the action of the spring, draught line gets back to relaxed state, valve controling rod is returned to initial position under the effect of extension spring, sewage draining valve is closed, and fork forwards initial position to returning again under spring action, and four sealing table tops of potsherd distinguish position aligned together accordingly with four outlet openings on ceramic stator, no longer water outlet, completes flush operation.

Claims (10)

1. a water-saving closet, comprise basin body (1), gauge tap, basin body (1) is provided with water inlet (11) and sewage draining exit (12), sewage draining exit (12) is connected with blow-off pipe, the unloading controllor (4) that sewage draining exit (12) opens and closes is provided with at sewage draining exit (12) place, the inlet control device (5) that water inlet (11) opens and closes is provided with at water inlet (11) place, it is characterized in that: described gauge tap comprises inserting column (2), the fixed mount that can locate, described inserting column (2) can be inserted in fixed mount through the vertical through holes on fixed mount up or down, the bottom of described inserting column (2) is connected with draught line (6) one end, the other end of described draught line (6) is connected with the valve controling rod (41) in unloading controllor (4), described valve controling rod (41) is connected with the Valve controlling portion in inlet control device (5) by stay cord (9), and be provided with on described unloading controllor (4) sewage draining exit (12) can be made to open after can automatically return to the response agency of closed condition under the effect losing external force.

2. water-saving closet according to claim 1, it is characterized in that: described fixed mount is fixed head (3), described fixed head (3) is fixed on the bottom of basin body (1) for level, be provided with vertical through holes concentric position and the insertion tube raised up (31) at the lead to the hole site being positioned at fixed head (3) upper surface, described fixed head (3) is fixed on platform (13) bottom surface of basin body (1) bottom, described insertion tube (31) extends the upper surface of platform (13) from the vertical installing hole of platform (13) bottom surface, positioning cover plate (32) is coated with at the end face of insertion tube (31), by the bolt (7) that vertically places or screw fixed head (3) is fixed with each other with the positioning cover plate (32) be positioned on platform (13) upper surface.

3. water-saving closet according to claim 2, it is characterized in that: the top of described inserting column (2) is connected with the pedal (21) at top through insertion tube (31), the bottom of inserting column (2) vertically has cavity (22), the inserting column (2) being positioned at the relative two sides of cavity (22) is horizontally connected with axostylus axostyle (23), to being arranged with pulley (33) on fixed head (3) bottom surface in front being positioned at inserting column (2), described pulley (33) can be positioned in the cavity (36) formed by two pieces of lugs (35) rotationally by wheel shaft (34), to be positioned on fixed head (3) bottom and the front being positioned at lug (35) extend downwards can with the hollow hangers (37) of draught line sleeve pipe (61) phase buckle, the draught line (6) of coming is extended successively through the through hole of hollow hangers (37) from unloading controllor (4), walk around pulley (33) and extend to the below of inserting column (2) and axostylus axostyle (23) links together.

4. water-saving closet according to claim 3, it is characterized in that: described pedal (21) is hemisphere face shape, the bottom surface of described pedal (21) is the curved pedal cavity (24) of inwall, the shape of described positioning cover plate (32) end face and pedal cavity (24) is suitable, the side of described inserting column (2) has vertical bar shaped cavity, the lower-upper length of described bar shaped cavity is greater than the ultimate range that inserting column (2) moves up and down, one gripper shoe (30) stretches in the inner chamber of inserting column (2), described gripper shoe (30) other end and fixed head (3) fix, and described inserting column (2) can be moved up and down along gripper shoe (30) by bar shaped cavity, the back-moving spring (25) that can automatically be popped up by inserting column (2) when pedal (21) loses external force is provided with at the inner chamber being arranged in inserting column (2), the upper end of described back-moving spring (25) supports mutually with the platform level face on inserting column (2) inner chamber top, described back-moving spring (25) lower end supports mutually with the upper surface of the gripper shoe stretched in inserting column (2) inner chamber (30).

5. water-saving closet according to claim 4, it is characterized in that: the upper surface of described gripper shoe (30) is convexly equipped with projection (301), the lower end of described back-moving spring (25) is for being placed on projection (301).

6. according to described water-saving closet arbitrary in claim 1 to 5, it is characterized in that: described unloading controllor (4) comprises blowdown housing, sewage draining valve (43), the sewage draining exit (12) of described basin body (1) stretches in blowdown housing, the waste (44) being positioned at blowdown housing bottom surface is connected with blow-off pipe, described sewage draining valve (43) lid is placed on the sewage draining exit (12) of basin body (1), the top of blowdown housing is extended at the top of described sewage draining valve (43) by valve controling rod (41), and valve controling rod (41) can be arranged in the top of blowdown housing rotationally, described response agency comprises extension spring (45), be connected to the cross-tie (46) at valve controling rod (41) top, described extension spring (45) one end is connected with cross-tie (46), the other end of described extension spring (45) is connected on the end face of blowdown housing, when there is no External Force Acting, sewage draining valve (43) keeps sewage draining valve (43) to be in closed condition by the pulling force of extension spring (45), described draught line (6) links together with the middle part of cross-tie (46).

7. water-saving closet according to claim 6, it is characterized in that: described blowdown housing is made up of body (42) and cap (47), body (42) top opening, described cap (47) covers hermetically and is placed on the opening of body (42), described valve controling rod (41) extends cap (47) and swingingly can be movably connected with cap (47) be connect by rotating shaft (48), described extension spring (45) is two, one end of two extension springs (45) is connected with the corresponding end of cross-tie (46) respectively, and the other end of two extension springs (45) is connected with the end face of cap (47) relevant position respectively, and be equipped with convenient installation at cap (47) end face upper cover and valve controling rod (41) can be avoided to depart from the cover plate (49) of cap (47), in one side epirelief of body (42), ear block (40) is set, the middle part of ear block (40) is provided with through wires hole (62), described draught line (6) is connected with cross-tie (46) middle part through through wires hole (62), described stay cord (9) is connected with cross-tie (46).

8. according to described water-saving closet arbitrary in claim 1 to 5, it is characterized in that: described inlet control device (5) is the inlet valve be directly connected with water inlet pipe, the outlet of described inlet valve directly and basin body (1) intracavity inter-connection, described inlet valve includes the spool opened and closed for controlling inlet valve, valve casing (51), described spool is connected with a fork (91), middle part and the spool outer end of described fork (91) fix, and one end of fork (91) is connected with the multiple resilience spring (92) that can keep without inlet valve can be made under External Force Acting to be in closed condition, the other end of described fork (91) can be held on restoring board (93), described stay cord (9) be connected with fork (91) one end that multiple resilience spring (92) holds and be connected.

9. water-saving closet according to claim 8, it is characterized in that: described spool comprises location spool and movable valve plug, the seat sheet (53) that described location spool is made up of ceramic stator (52) and high-molecular organic material combines, normal valve mandrel is to being provided with not connected intake tunnel and exhalant canal, the intake tunnel of described ceramic stator (52) is inlet opening (54), and the outlet aquaporin of ceramic stator (52) is fan shape is spaced four weep holes (55) in ceramic stator (52) plane, the driving section (8) that described movable valve plug is rotated by the potsherd (56) that can rotate and drive potsherd (56) forms, described driving section (8) and stay cord (9) are connected, described potsherd (56) part corresponding with the inlet opening (54) of ceramic stator (52) arranges cavity, the water outlet cavity (57) sealing bottom surface is formed between described cavity and driving section end face, the sealing table top (58) that can seal four outlet openings is distributed with at four weep hole (55) opposite positions being positioned at ceramic stator (52), often forming the water chamber (59) be connected with cavity between adjacent two sealings table top (58), when inlet valve is closed, described potsherd (56) turns to four sealings table top (58) and is respectively the position of aliging with four outlet openings (55) on ceramic stator (52), when inlet valve is opened, described potsherd (56) turns to four sealings table top (59) and is respectively with four weep holes (55) on ceramic stator (52) position do not aligned, the water chamber of potsherd (56) (59) is connected with four weep holes (55) on ceramic stator (52).

10. water-saving closet according to claim 9, it is characterized in that: described driving section (8) comprise the drive plate (81) be made up of high-molecular organic material fixed with potsherd (56), take off post (82) of hollow, multiple back twist spring (83), on periphery, compartment of terrain is distributed with the bearing structure that can reduce Relative friction when driving section (8) is rotated, described bearing structure comprises the retainer (85) that inside is distributed with movable steel ball (84), the packing ring (86) supported mutually with steel ball (84) on retainer (85) side, by the locking plate (87) that screw thread can fix with valve casing (51), spool periphery is enclosed with shroud (50), the take off post one end of (82) and the end face of drive plate (81) is affixed merga pass and is arranged on the lug boss (88) in drive plate (81) bottom edge and fixes with the depressed part (89) of potsherd (56) end face, the other end of described take off post (82) is successively by retainer (85), steel ball (84), packing ring (86), multiple back twist spring (83), locking plate (87) is set in together, described locking plate (87) is positioned at shroud (50) and is fixed together with valve casing (51) together with shroud (50) outward, described (82) other end that takes off post passes from the side of shroud (50) and passes the centre bore of locking plate (87) and fork links together, described drive plate (81), retainer (85), take off post (82) can relatively rotate with shroud (50) and locking plate (87), a pin of described multiple back twist spring (83) passes from the perforation of shroud (50) and supports mutually with restoring board (93), and the another pin of described multiple back twist spring (83) supports mutually with drive plate (81).