CN102936919B

CN102936919B - Water-saving toilet with automatic plugging mechanism

Info

Publication number: CN102936919B
Application number: CN201110270137.5A
Authority: CN
Inventors: 章超群
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-14
Filing date: 2011-09-14
Publication date: 2014-04-16
Anticipated expiration: 2031-09-14
Also published as: CN102936919A

Abstract

The invention discloses a water-saving toilet with an automatic plugging discharge mechanism. The water-saving toilet comprises a seat body and a seal device, an upper down pipe and a lower down pipe are arranged at the bottom of an inner cavity of the seat body, the lower end of the upper down pipe is connected with a drum-shaped hollow cavity, the lower end of the drum-shaped hollow cavity is connected with the lower down pipe, the seal device comprises a plugging mechanism and a locking mechanism, the plugging mechanism is arranged in the drum-shaped hollow cavity and comprises a flange type seal ring and a rotation shaft seat, the flange type seal ring is connected to the lower end surface of the upper down pipe, the rotation shaft seat is arranged on one side of the flange type seal ring, a rotation shaft is assembled in the rotation shaft seat, the rotation shaft is provided with a turnover plate, two ends of the turnover plate are provided with a seal plate and a rear droop board, a magnetic stripe is fixed at the tail end of the seal plate, the magnetic stripe and a magnet at the side edge of the lower end surface of the upper down pipe can be attracted, a seal piece on the seal plate abuts against the lower end of the flange type seal ring, the locking mechanism comprises a pressing rod which is in sliding fit with an inserting hole of the front end of the seat body, a returning spring is assembled at the upper end of the pressing rod, the lower end of the pressing rod is provided with an S-shaped pushing piece, the head of a pushing rod penetrates through a through hole on the side wall of the drum-shaped hollow cavity to abut against the rear droop board, and the pushing piece is movably matched with a guide hole on the tail portion of the pushing rod. According to the water-saving toilet, siphon and water seal structures are omitted, water saving volume is high, odors can be tightly prevented, and the water-saving toilet is particularly applicable to areas running short of water resources.

Description

With the automatic water-saving closestool of Du Pai mechanism

Technical field

The invention belongs to sanitary appliance technical field, be specifically related to a kind of toilet structure.

Background technology

The mankind need to consume a large amount of fresh water in daily life, wherein the water of toilet accounts for 1/3rd of the whole water supply volumes of family nearly, toilet is the main sanitaryware in contemporary family, hotel, under current whole world freshwater resources condition very in short supply, the problem of water saving of toilet is subject to people's generally attention.Old-fashioned toilet water is generally greater than 6 liters, the national standardization committee classified < < 6 premium on currency closet corollary system standard > > as state compulsory standard in 2004, and even so water supply volume is also very huge numeral.Toilet structure is mainly divided into hydrocone type and rushes formula two classes, no matter be, rush formula or hydrocone type, all the potential energy that utilizes water, thus traditional water saving measures all from improve wash water potential energy consider, the potential energy difference of water is large, the power that is converted into water is large, speed is fast, and developing result is good, for hydrocone type, must there is abundant water to spew out into urinal with enough fast speed, just can inspire the siphonage of successful; The formula of rushing also has siphon function in fact concurrently.China Patent No. ZL 200620127324, name is called the utility model patent of " water-saving closestool ", a kind of water closet structure of water saving is disclosed, comprise and be arranged on the intrinsic flushing pipeline of toilet, the water tank being integrated with toilet, be arranged on the pressure boosting type water storage bag in water tank, on water tank, be provided with the button communicating with pressure boosting type water storage bag, the water inlet of toilet communicates with pressure boosting type water storage bag delivery port, a point hydrosphere tapping hole on toilet water inlet communicates with flushing pipeline, in toilet body, be also provided with bath secondary duct, the upper end of bath secondary duct is connected with toilet water inlet, toilet water inlet is provided with the bath secondary duct tapping hole communicating with the secondary duct of washing by water, the other end of bath secondary duct is provided with water flow jet hole, water flow jet hole is positioned at toilet water nest.This toilet has adopted air pressure boosting type water storage bag and toilet inside to establish multi-pipeline structure, but its water supply volume or a no small numeral, reason is that this toilet multitube washes away and still uses siphon principle, being only improving water flow pressure and distributing to improve increases water-saving result, moreover it adopts with the structure of water seal shutoff every smelly remaining, so water supply volume is still high.

Summary of the invention

The technical issues that need to address of the present invention are, so the large defect of structure water supply volume that overcomes the toilet utilization of prior art and wash away siphon principle and water-sealing stinking-proof provides a kind of toilet structure of abandoning siphon and water seal, water-saving result are significantly improved.

The object of the invention is to be achieved by following technical proposals:

With an automatic water-saving closestool for Du Pai mechanism, comprise pedestal and sealing device;

Leader at the bottom of described pedestal inner chamber forms by upper and lower two sections, epimere is upper end and the upper downpipe flushing at the bottom of described chamber, the lower surface of upper downpipe is low one-tenth bank slope shape structure after front height, the lower end of upper downpipe is connected with the overboard pipe joint of cydariform, and the lower end of the overboard pipe joint of cydariform is connected with toilet external pipe;

Described sealing device comprises plugging mechanism and locking mechanism, plugging mechanism is located in the overboard pipe joint of described cydariform, it comprises and is connected to the flange form sealing ring of upper downpipe lower surface and the shaft seat of side thereof, in shaft seat, is furnished with rotating shaft, in rotating shaft, establish seesaw type turnover panel, turnover panel one end is sealing plate, and the other end is rear vertical plate, and rear vertical plate is close or equates with respect to the gravitational moment of rotating shaft with sealing plate; The tail end of described sealing plate is fixed with magnetic stripe, and magnetic stripe aligns mutually with the magnetic patch of another side that is fixed on described flange form sealing ring and can phase adhesive, and sealing plate upper surface is fixed with diaphragm seal and compresses mutually separably with the lower surface of described flange form sealing ring; Described locking mechanism comprises the sliding depression bar fitting in pedestal front end ladder jack, back-moving spring is joined in the upper end of depression bar and bottom is S shape impeller, the overboard pipe joint sidewall of described cydariform is provided with open-work, push rod head passes open-work and compresses mutually separably with rear vertical plate, push rod afterbody has pilot hole, and impeller coordinates with this pilot hole is moving.

As preferably, described rear vertical plate tail end after being provided with and adjusting, hang down plate center of gravity and the balancing weight with respect to the gravitational moment of rotating shaft.

As preferably, in the open-work of the overboard pipe joint sidewall of described cydariform, be provided with sealing shroud, described sealing shroud is worn on push rod cup, and described push rod and described sealing shroud are slidably matched.Sealing shroud is for preventing that the foul smell of the overboard pipe joint of described cydariform from leaking from described open-work.

As preferably, described rear vertical plate is the gravitational moment with respect to rotating shaft than sealing plate, and the former is larger than the latter, and preferred value is for the former is than the large 0.02Nm～0.2Nm of the latter.The data based designing requirement of listed gravitational moment can have the dirt state lower seal plate that depression bar is not pressed simultaneously automatically to open on sealing plate, and can rely on the suction of magnetic stripe and magnetic patch automatically to close under the state not being pressed without dirt while depression bar on sealing plate.

As preferably, described turnover panel is the structure of dihedral seesaw type; Angular structure can make the overboard pipe joint volume of required cydariform less, thereby reduces the volume of toilet entirety.

As preferably, the diameter of bore of described flange form sealing ring is more than or equal to described upper downpipe diameter, and the section of flange form sealing ring lower end oral area is swallowtail-shaped structure.

The invention has the beneficial effects as follows:

1, abandoning tradition toilet seals smelly structure with siphon principle and water seal, and water-saving result is significantly improved;

2, round-the-clock tight isolation, odor-resistant result is good;

3, economical and practical, especially meaningful for the area that water resource is in short supply especially;

4, novel structure, sealing are reliable, easy to use.

Accompanying drawing explanation

Fig. 1 is the principle schematic of an embodiment of the present invention;

Fig. 2 is embodiment of the present invention flange form sealing ring schematic top plan view;

Fig. 3 is A-A cross-sectional schematic of Fig. 2.

In figure, pedestal 1; Upper downpipe 11; The overboard pipe joint 12 of cydariform; Lower downpipe 13; Shaft seat 14; Deep gouge 15; Ladder jack 16; Open-work 17; Plugging mechanism 2; Flange form sealing ring 21; Swallowtail-shaped structure 211; Rotating shaft 22; Turnover panel 23; Sealing plate 231; The rear plate 232 that hangs down; Diaphragm seal 233; Balancing weight 234; Magnetic stripe 24; Magnetic patch 25; Pressing plate 26; Locking mechanism 3; Depression bar 31; Spacing shoulder block 311; Back-moving spring 32; Impeller 33; Push rod 34; Pilot hole 341; Sealing shroud 35; Packing ring 4; Water tank 5.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiments, the invention will be further described.

Embodiment: as shown in Figure 1, a kind of with the automatic water-saving closestool of Du Pai mechanism, comprise pedestal 1 and sealing device, leader at the bottom of described pedestal 1 inner chamber forms by upper and lower two sections, epimere is upper end and the upper downpipe 11 flushing at the bottom of described chamber, the lower surface of upper downpipe 11 is low one-tenth bank slope shape structure after front height, and the lower end of upper downpipe 11 is connected with the overboard pipe joint 12 of cydariform, and the lower end of the overboard pipe joint 12 of cydariform is connected with the lower downpipe 13 of toilet external pipe;

Described sealing device comprises plugging mechanism 2 and locking mechanism 3; Plugging mechanism 2 is located in the overboard pipe joint 12 of cydariform, it comprises and is connected to the flange form sealing ring 21 of upper downpipe 11 lower surfaces and the shaft seat 14 of side thereof, in shaft seat, 14 are furnished with rotating shaft 22, in rotating shaft 22, establish seesaw type turnover panel 23, turnover panel 23 one end are sealing plate 231, the other end is rear vertical plate 232, and both are close rear vertical plate 232 and sealing plate 231 or equate with respect to the gravitational moment of rotating shaft 22; The tail end of described sealing plate 231 is fixedly inlaid with magnetic stripe 24, in the lower surface of upper downpipe 11, be positioned at flange form sealing ring 21 and have a deep gouge 15 with respect to shaft seat 14 another sides, in deep gouge 15, be fixed with magnetic patch 25, magnetic stripe 24 aligns mutually with magnetic patch 25, and can phase adhesive, sealing plate 231 upper surfaces are fixed with diaphragm seal 233 and compress mutually separably with the lower surface of described flange form sealing ring 21.The diameter of bore of flange form sealing ring 21 equals the diameter of upper downpipe 11, flange form sealing ring 21 lower end oral areas are swallowtail-shaped structure 211, swallowtail-shaped structure 211 has bipassage ring, and this structure makes sealing plate 231 be subject to double seal, can prevent from more closely emitting on foul smell.The installed surface of flange form sealing ring 21 is provided with pressing plate 26, and the pressing plate of rigidity has flexible flange form sealing ring 21 concurrently to flexibility and plays overall support and the effect of stress equalization.

Described locking mechanism 3 comprises the sliding depression bar 31 fitting in pedestal 1 front end ladder jack 16, back-moving spring 32 is joined in the upper end of depression bar 31 and bottom is S shape impeller 33, the middle part limited location shoulder block 311 of depression bar 31, overboard pipe joint 12 sidewalls of described cydariform are provided with open-work 17, push rod 34 heads pass open-work 17 and compress mutually separably with rear vertical plate 232, push rod 34 afterbodys have pilot hole 341, and impeller 33 coordinates with this pilot hole is moving.In described open-work 17, be provided with sealing shroud 35, described push rod 34 is slidably matched with described sealing shroud 35.Sealing shroud 35 leaks from open-work 17 for the foul smell that prevents the overboard pipe joint 12 of cydariform.

Rear plate 232 tail ends that hang down after being provided with and adjusting, the hang down center of gravity of plate 232 and the balancing weight 234 with respect to the gravitational moment of rotating shaft 22, balancing weight 234 is the positions that are fixed on rear vertical plate 232 and approach tail end with the antirust screw of ceramic block.According to designing requirement, in order to guarantee, on sealing plate 231, there is the dirt state lower seal plate 231 that depression bar 31 is not pressed simultaneously automatically to open, and can rely on the suction of magnetic stripe 24 and magnetic patch 25 automatically to close under the state not being pressed without dirt while depression bar 31 on sealing plate 231, so add or subduction hang down after will detecting during balancing weight 234 plate 232 than sealing plate 231 gravitational moment with respect to rotating shaft 22, guarantee that the former is than the large 0.1 ± 0.02Nm of the latter.

In order to make overboard pipe joint 12 volumes of required cydariform less and push rod 34 is arranged conveniently, so turnover panel 23 is pressed to the structure design of dihedral seesaw type.

Concrete implementation: when not using toilet, sealing plate 231 by diaphragm seal 233 with the lower end oral area swallowtail-shaped structure 211 of flange form sealing ring 21 means of press seals that offsets, sealing plate 231 holder power upwards derives from suction and the coefficient result of rear vertical plate 232 gravitational moment of magnetic stripe 24 and magnetic patch 25, now in upper downpipe, can retain clear water, and make to be subject at the bottom of chamber moistening, reduce and stain; When using toilet, human body is sitting on the packing ring 4 of toilet, 4 depress dynamic pressure bars 31 of packing ring, depression bar 31 utilizes pilot hole 341 interoperations of impeller that its bottom is S shape 33 and push rod 34 afterbodys, push rod 34 is moved forward and withstand the rear vertical plate 232 of plugging mechanism, thereby turn under turnover panel 23 being locked do not understand; This technology in said process all the time in closed state, the foul smell in upper and lower leader cannot on let out; When human body leaves the packing ring 4 of toilet, back-moving spring 32 rises depression bar 31, drive push rod 34 to retreat the latch-release that makes turnover panel 23, be subject to the Action of Gravity Field of foul, the automatic bottom of sealing plate 231, booty falls in advance, utilize at that time the interlock automatic flushing water being located on packing ring 4, in fact now just cleaned residue pollutant, water-saving is natural thing, and certainly discharging water also can chain automatic device but with artificial push switch; Wash by water complete, turnover panel 23 resets under the effect of rear vertical plate 232, magnetic stripe 24 inhales with magnetic patch 25 the sealing plate 232 top pressure flange formula sealing rings 21 that make turnover panel 23 mutually simultaneously, and the remaining water of bath just retains on sealing plate 232, flange form sealing ring 21 is made by silicon rubber, the corrosion of silastic material chemicals-resistant and weatherability are good, can use for a long time; This technology has been cancelled siphon bend, makes bath more smooth and easy, thereby greatly reduces water supply volume.

Just because of water supply volume is few, so required water tank 5 volumes also just dwindle greatly, the thickness of the water tank of the present embodiment is only the half of existing water tank for toilet, and just, for water velocity needs, so highly remain unchanged, specifically thickness reduces to 7cm.

The present invention is novel, there is good actual development application value, if those skilled in the art does simple modification or replacement to foregoing invention content, according to Patent Law and detailed rules for the implementation thereof, such change can not be thought to depart from the scope of the present invention, all like this to the apparent modification of those skilled in the art by within being included in the scope of this claim.

Claims

1. with an automatic water-saving closestool for Du Pai mechanism, comprise pedestal (1) and sealing device, it is characterized in that:

Leader at the bottom of described pedestal (1) inner chamber forms by upper and lower two sections, epimere is upper end and the upper downpipe (11) flushing at the bottom of described chamber, the lower surface of upper downpipe (11) is low one-tenth bank slope shape structure after front height, the lower end of upper downpipe (11) is connected with the overboard pipe joint of cydariform (12), and the lower end of the overboard pipe joint of cydariform (12) is connected with the lower downpipe (13) of toilet external pipe;

Described sealing device comprises plugging mechanism (2) and locking mechanism (3); Plugging mechanism (2) is located in the overboard pipe joint of described cydariform (12), it comprises and is connected to the flange form sealing ring (21) of upper downpipe (11) lower surface and the shaft seat (14) of side thereof, in shaft seat (14), is furnished with rotating shaft (22), in rotating shaft (22), establish seesaw type turnover panel (23), turnover panel (23) one end is sealing plate (231), the other end is rear vertical plate (232), and both are close rear vertical plate (232) and sealing plate (231) or equate with respect to the gravitational moment of rotating shaft (22); The tail end of described sealing plate (231) is fixed with magnetic stripe (24), in the lower surface of upper downpipe (11), be positioned at flange form sealing ring (21) and have a deep gouge (15) with respect to another side of shaft seat (14), in deep gouge (15), be fixed with magnetic patch (25), magnetic stripe (24) aligns mutually with magnetic patch (25), and can phase adhesive, sealing plate (231) upper surface is fixed with diaphragm seal (233) and compresses mutually separably with the lower surface of described flange form sealing ring (21); Described locking mechanism (3) comprises the sliding depression bar (31) fitting in pedestal (1) front end ladder jack (16), back-moving spring (32) is joined in the upper end of depression bar (31) and bottom is S shape impeller (33), the overboard pipe joint of described cydariform (12) sidewall is provided with open-work (17), after push rod (34) head passes saturating (17) Kong Bingyu, vertical plate (232) compresses separably mutually, push rod (34) afterbody has pilot hole (341), and impeller (33) coordinates with this pilot hole (341) is moving.

2. according to claim 1ly with the automatic water-saving closestool of Du Pai mechanism, it is characterized in that described rear vertical plate (232) tail end after being provided with and adjusting, hang down plate center of gravity and the balancing weight (234) with respect to the gravitational moment of rotating shaft (22).

3. according to claim 1 and 2 with the automatic water-saving closestool of Du Pai mechanism, it is characterized in that, in the open-work (17) of the overboard pipe joint of described cydariform (12) sidewall, be provided with sealing shroud (35), described sealing shroud (35) is worn on push rod (34) head, and described push rod (34) is slidably matched with described sealing shroud (35).

4. according to claim 1 and 2ly with the automatic water-saving closestool of Du Pai mechanism, it is characterized in that, described rear vertical plate (232) is the gravitational moment with respect to rotating shaft (22) than sealing plate (231), and the former is larger than the latter.

5. according to claim 1 and 2ly with the automatic water-saving closestool of Du Pai mechanism, it is characterized in that, described turnover panel (23) is the structure of dihedral seesaw type.

6. according to claim 1 and 2 with the automatic water-saving closestool of Du Pai mechanism, it is characterized in that, the diameter of bore of described flange form sealing ring (21) is more than or equal to described upper downpipe (11) diameter, and the longitudinal section of flange form sealing ring (21) lower end oral area is swallowtail-shaped structure (211).