Crouching formula toilet seat
Technical field
This utility model belongs to bathroom equipment technical field, especially relates to a kind of crouching formula toilet seat.
Background technology
At present, the water that toilet on the market typically needs 3-6 to rise after using just can be rinsed well, and old-fashioned flush toilets water is the most more.The toilet using water wisely always whole world is all in the problem paid close attention to.Toilet on the market is mostly ceramic material, is all to fire with earth to form when toilet makes, there are the problems such as contaminated air, destroyed land resource in sintering procedure.On the other hand, when toilet damage maybe can not use and discard, while causing waste soil resource, also environment can be caused certain pollution.It addition, toilet on the market is comparatively speaking, easily wearing and tearing between parts, be easily damaged, service life is short.The particularly blowoff valve of some toilet, its inter deterioration is fast, causes easily water seepage to be gone down, problem that foul smell pours in down a chimney out;It addition, the service life that existing this eduction gear rides assembly is the longest.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of service life length, water consumption crouching formula toilet seat few, that pour in down a chimney without foul smell.
Technical solution adopted in the utility model is: a kind of crouching formula toilet seat, and including latrine pit body and eduction gear, latrine pit body is provided with drain passage, and described eduction gear is arranged on the lower section of drain passage and coupled;Latrine pit body is higher than the outline near drain passage end away from the outline height of drain passage end;Described eduction gear includes valve seat, valve seat is provided with upper through hole and the lower through-hole of up/down perforation, is provided with spool in valve seat between upper through hole and lower through-hole, and spool extends radially through clearance fit on valve seat, spool is provided with through hole, forms drain passage with lower through-hole three when upper through hole, through hole connect;Described upper through hole is provided with black box, is formed and seal between black box and the upper surface of spool;Also include rinsing module and control the spool actuating unit relative to valve body slides simultaneously;Described rinsing module includes that water inlet pipe, outlet pipe, shower nozzle and valve body, described shower nozzle are connected with the water side of outlet pipe, and water inlet pipe is all connected with valve body with outlet pipe, and valve body controls the break-make between water inlet pipe and outlet pipe.
Inside edge, the upper end annular of latrine pit body is provided with the excessive water blocking ring of intrinsic current that prevents from squatting over a pit to relieve oneself during bath.
Described water blocking ring is that latrine pit body inside edge extends radially inwardly and is bent downwardly to form, and concavity is presented in the longitudinal section of water blocking ring.
Described valve seat is radially provided with slide opening groove, and spool is slidably fitted in slide opening groove, and valve seat is provided with extension spring, and one end of extension spring is connected with valve seat, and the other end of extension spring is connected with one end of spool;Under naturalness, extension spring is ordered about spool and will be in sealed condition between upper through hole and lower through-hole;Spool connects extension spring end and is connected with actuating unit.
Described actuating unit includes that pull element, lever assembly, valve opening assembly, described pull element and valve opening assembly all link with lever assembly, and described pull element has that one end of extension spring to be connected with the connection of spool, and valve opening assembly is connected with valve body.
Described pull element includes chain, the first sprocket wheel, the second sprocket wheel, pull bar and support, the first described sprocket wheel and the second sprocket wheel are respectively hinged on support, and chain order coordinates with the first sprocket wheel and the second sprocket wheel, one end of chain is connected with spool, the other end of chain is connected with pull bar, pull bar outer rolling is cased with rolling set, rolls the vertical activity of set and is assemblied on support, and pull bar is connected with lever assembly.
Described lever assembly includes cross bar, fulcrum frame, foot-operated assembly, one end of cross bar is connected with pull bar, the other end of cross bar is connected with foot-operated assembly, the middle part of cross bar is hinged on fulcrum frame, on fulcrum frame, the lower section at cross bar pin joint is provided with support member, the lower surface in the middle part of cross bar and this support member joint and swing around this support member;Described foot-operated assembly is vertically arranged, is arranged on latrine pit body;Foot-operated assembly includes pedal, vertical bar, transverse bar, positor, pedal is arranged on the upper end of vertical bar and higher than latrine pit body upper surface, vertical bar is connected with the middle part of transverse bar downward through latrine pit body posterior end, the other end that one end of transverse bar downwardly extends with cross bar is connected, and the other end of transverse bar downwardly extends and is connected with positor.
Also it is arranged with on described vertical bar and prevents current along the defluent leakage barriers of vertical bar, described leakage barriers includes the connector being axially fixed on vertical bar, have outside connector on screw thread and connector and be bolted with nut, spiro cap is located on vertical bar and is placed in the upper surface of latrine pit body, and there is the O-ring seal being set on vertical bar the lower section of nut.
Described valve opening assembly includes that drive, stay cord, drive link with valve body, and stay cord is wound on drive and one end of stay cord is connected with the edge of drive, and the other end of stay cord is connected with cross bar.
Described spool is tabular, and through hole is axially arranged, and described spool is body of stainless steel.
Described black box includes installing set, elastic seal ring, the sealing surface profile of elastic seal ring and the match profiles of spool upper wall, and elastic seal ring is fixed on installation and puts, and installs and overlaps the removable upper through hole being arranged on valve seat.
Described elastic seal ring includes that sealing member and elastic component, described sealing member are positioned at below elastic component.
Described cross bar is provided with crash roll near the lower section of pull bar.
Described actuating unit is the first gear, drive rod, the second gear, and the both sides of drive rod are provided with through ship tooth, engages respectively at the first gear and the second gear;First gear is connected with valve body through the first connector, and the second gear is connected with spool through rotating shaft.
The lower section of the free end of described spool is provided with that to be easy to catch valve core movement be the spilling water reflux come by water band, and described spilling water reflux connects with the lower through-hole of valve seat.
The beneficial effects of the utility model are: this utility model one crouching formula pedestal pan is for following advantage: use purely mechanic mechanism to realize excretion and flushing action links, compact conformation, simple and easy to use;Directly using high pressure water washing toilet, more economize on water, the water the most only needing 0.3-0.6 to rise can be rinsed well, more environmentally-friendly, more can play the effect of energy-saving and emission-reduction, non-sticky not fill in, rinse well relatively sanitary, it is provided with black box, good seal performance, it can be ensured that toilet is the most smelly;Foot-operated assembly uses fulcrum support, uses middle cross bar junction not stress, weares and teares little, long product lifecycle.Discharge mechanism is closed and is lived by water seal, also has the function of deodorant bacteriological protection.
Accompanying drawing explanation
Fig. 1 is this utility model schematic diagram.
Fig. 2 is eduction gear schematic diagram.
Fig. 3 is the schematic diagram after eduction gear removes support.
Fig. 4 eduction gear removes the schematic diagram after support.
Fig. 5 is valve seat and black box combines schematic diagram.
Fig. 6 is valve seat and black box combines top view.
Fig. 7 is B-B schematic diagram in Fig. 5.
Fig. 8 is fulcrum frame schematic diagram.
Fig. 9 is this utility model schematic diagram.
Figure 10 is enlarged diagram at A in Fig. 9.
In figure: valve seat 1;Upper through hole 1.1;Lower through-hole 1.2;Slide opening groove 1.3;Spool 2;Through hole 2.1;Black box 3;Set 3.1 is installed;Sealing member 3.2;Elastic component 3.3;Water inlet pipe 4.1;Outlet pipe 4.2;Shower nozzle 4.3;Valve body 4.4;Extension spring 5;Chain 6.1;First sprocket wheel 6.2;Second sprocket wheel 6.3;Pull bar 6.4;Support 6.5;Cross bar 7.1;Fulcrum frame 7.2;Pedal 7.3;Support member 7.4;Vertical bar 7.5;Transverse bar 7.6;Positor 7.7;Spacing collar 7.8;Spring 7.9;Water proof ring 7.10;Drive 8.1;Stay cord 8.2;Crash roll 9;Connecting rod 10;Latrine pit body 11;Drain passage 11.1;Water blocking ring 11.3;Rubber ring 12;Spilling water reflux 13.
Detailed description of the invention
It is below preferred embodiment of the present utility model, but the most therefore limits protection domain of the present utility model.
With reference to crouching formula toilet seat a kind of shown in Fig. 1-Figure 10, including latrine pit body 11 and eduction gear, latrine pit body 11 is provided with drain passage 11.1, and described eduction gear is arranged on the lower section of drain passage 11.1 and coupled;Latrine pit body 11 is higher than the outline near drain passage 11.1 end away from the outline height of drain passage 11.1 end;Inside edge, the upper end annular of latrine pit body 11 is provided with the excessive water blocking ring 11.3 of current when preventing bath in latrine pit body 11.The design that above-mentioned latrine pit body 11 higher end is low, is to preferably adapt to man's use.Due to the physiological structure relation of man, so after design, during urine, outside will not be spread across.Meet base of principle of human engineering.
Described water blocking ring 11.3 extends radially inwardly for latrine pit body 11 inside edge and is bent downwardly to form, and concavity is presented in the longitudinal section of water blocking ring 11.3.The design of water blocking ring 11.3, is that the when of avoiding bath, current overflow outward.
Described eduction gear includes valve seat 1, valve seat 1 is provided with upper through hole 1.1 and the lower through-hole 1.2 of up/down perforation, between upper through hole 1.1 and lower through-hole 1.2, it is provided with spool 2 in valve seat 1, spool 2 extends radially through clearance fit on valve seat 1, spool 2 is provided with through hole 2.1, forms drain passage with lower through-hole 1.2 three when upper through hole 1.1, through hole 2.1 connect;It is provided with black box 3 at described upper through hole 1.1, is formed between the upper surface of black box 3 and spool 2 and seal;Eduction gear also includes rinsing module and controls the actuating unit that the relative valve body 4.4 of spool 2 slides simultaneously;Described rinsing module includes water inlet pipe 4.1, outlet pipe 4.2, shower nozzle 4.3 and valve body 4.4, described shower nozzle 4.3 is connected with the water side of outlet pipe 4.2, water inlet pipe 4.1 is all connected with valve body 4.4 with outlet pipe 4.2, and valve body 4.4 controls the break-make between water inlet pipe 4.1 and outlet pipe 4.2.
Described valve seat 1 is radially provided with slide opening groove 1.3, and spool 2 is slidably fitted in slide opening groove 1.3, and valve seat 1 is provided with extension spring 5, and one end of extension spring 5 is connected with valve seat 1, and the other end of extension spring 5 is connected with one end of spool 2;Under naturalness, extension spring 5 is ordered about spool 2 and will be in sealed condition between upper through hole 1.1 and lower through-hole 1.2;Spool 2 connects extension spring 5 end and is connected with actuating unit.Spool 2 is provided with two extension springs 5 and a connecting rod 10, and one end of two extension springs 5 is all connected with connecting rod 10, and the purpose so arranged is to improve accepting uniformly in spool 2 motor process, operating steadily.
Described actuating unit includes that pull element, lever assembly, valve opening assembly, described pull element and valve opening assembly all link with lever assembly, and described pull element has that one end of extension spring 5 to be connected with the connection of spool 2, and valve opening assembly is connected with valve body 4.4.
Described pull element includes chain the 6.1, first sprocket wheel the 6.2, second sprocket wheel 6.3, pull bar 6.4 and support 6.5, the first described sprocket wheel 6.2 and the second sprocket wheel 6.3 are respectively hinged on support 6.5, and chain 6.1 order coordinates with the first sprocket wheel 6.2 and the second sprocket wheel 6.3, one end of chain 6.1 is connected with spool 2, the other end of chain 6.1 is connected with pull bar 6.4, pull bar 6.4 outer rolling is cased with rolling set, rolls the vertical activity of set and is assemblied on support 6.5, and pull bar 6.4 is connected with lever assembly.
Described lever assembly includes cross bar 7.1, fulcrum frame 7.2, foot-operated assembly, one end of cross bar 7.1 is connected with pull bar 6.4, the other end of cross bar 7.1 is connected with foot-operated assembly, the middle part of cross bar 7.1 is hinged on fulcrum frame 7.2, on fulcrum frame 7.2, the lower section at cross bar 7.1 pin joint is provided with support member 7.4, and the lower surface in the middle part of cross bar 7.1 swings with this support member 7.4 joint and around this support member 7.4;Described foot-operated assembly is vertically arranged, is arranged on latrine pit body 11;Foot-operated assembly includes pedal 7.3, vertical bar 7.5, transverse bar 7.6, positor 7.7, pedal 7.3 is arranged on the upper end of vertical bar 7.5 and higher than latrine pit body upper surface, vertical bar 7.5 is connected with the middle part of transverse bar 7.6 downward through latrine pit body 11 posterior end, the other end that one end of transverse bar 7.6 downwardly extends with cross bar 7.1 is connected, and the other end of transverse bar 7.6 downwardly extends and is connected with positor 7.7.
Also it is arranged with on described vertical bar 7.5 and prevents current along the vertical defluent leakage barriers of bar 7.5, described leakage barriers includes the connector 7.8 being axially fixed on vertical bar 7.5, have outside connector on screw thread 7.9 and connector 7.8 and be bolted with nut 7.10, nut 7.10 is set on vertical bar 7.5 and is placed in the upper surface of latrine pit body 11, and there is the O-ring seal being set on vertical bar 7.5 lower section of nut 7.10.Described valve opening assembly includes drive 8.1, stay cord 8.2, and drive 8.1 links with valve body 4.4, and stay cord 8.2 is wound on drive 8.1 and one end of stay cord 8.2 is connected with the edge of drive 8.1, and the other end of stay cord 8.2 is connected with cross bar 7.1.
Described spool 2 is tabular, and through hole 2.1 is in axially arranged, and described spool 2 is body of stainless steel.
Described black box 3 includes the match profiles installing set 3.1, elastic seal ring, the sealing surface profile of elastic seal ring and spool 2 upper wall, and elastic seal ring is fixed on installation set 3.1, installs at the set 3.1 removable upper through holes 1.1 being arranged on valve seat 1.Described latrine pit body 11 is plugged at installation set 3.1, is provided with rubber ring 12 and realizes sealing between latrine pit body 11 outer wall and installation set 3.1 inwalls.
Described elastic seal ring is silica gel ring.
Described elastic seal ring includes that sealing member 3.2 and elastic component 3.3, described sealing member 3.2 are positioned at below elastic component 3.3.
Described cross bar 7.1 is provided with crash roll 9 near the lower section of pull bar 6.4.The when that cross bar 7.1 resetting, reduce and clash into.
Operation principle of the present utility model is, steps on foot-operated assembly, drives cross bar 7.1 to stick up, cross bar 7.1 drives pull bar 6.4 to move upward along support 6.5, cross bar 7.1 with pull stay cord 8.2, drive drive 8.1 rotate, drive 8.1 band moving valve 4.4 is opened, it is achieved current enter;Cross bar 7.1 drives pull bar 6.4 to move along support 6.5 when, pull bar 6.4 pulls chain 6.1, through the first sprocket wheel 6.2 and conversion force application angle of the second sprocket wheel 6.3, chain 6.1 pulls spool 2 to slide, after spool 2 slides, drain passage is formed with lower through-hole 1.2 three, under the punching press of current, it is achieved excretion when through hole 1.1, through hole 2.1 are connected.
Actuating unit band moving valve 4.4 controls water spray action, drives chain 6.1 to control excretion action;When stepping on foot-operated assembly, the support member 7.4 that the lower surface of cross bar 7.1 receives on fulcrum frame 7.2 supports, and the when of so cross bar 7.1 swings, cross bar 7.1 hinge point does not stresses, so cross bar 7.1 is longer for service life.
The lower section of the free end of described spool 2 is provided with that to be easy to catch spool 2 motion be the spilling water reflux 13 come by water band, and described spilling water reflux 13 connects with the lower through-hole 1.2 of valve seat 1.
This utility model one crouching formula pedestal pan is for following advantage: use purely mechanic mechanism to realize excretion and flushing action links, compact conformation, simple and easy to use;Directly using high pressure water washing toilet, more economize on water, the water the most only needing 0.3-0.6 to rise can be rinsed well, more environmentally-friendly, more can play the effect of energy-saving and emission-reduction, non-sticky not fill in, rinse well relatively sanitary, it is provided with black box, good seal performance, it can be ensured that toilet is the most smelly;Foot-operated assembly uses fulcrum support, uses middle cross bar junction not stress, weares and teares little, long product lifecycle.Discharge mechanism is closed and is lived by water seal, also has the function of deodorant bacteriological protection.