CN202324136U

CN202324136U - Water ring-free toilet

Info

Publication number: CN202324136U
Application number: CN2011204514701U
Authority: CN
Inventors: 虞吉伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-03
Filing date: 2011-11-03
Publication date: 2012-07-11
Anticipated expiration: 2021-11-03

Abstract

The utility model discloses a water ring-free toilet, which comprises a water tank, a bed pan and a water outlet on the lower part of the water tank, wherein a drainage channel is communicated with the water outlet of the water tank and an inner upper part of the bed pan; one end of the drainage channel is arranged below the water outlet of the water tank, and the other end of the drainage channel is arranged on the rear upper part of the bed pan close to the water tank; the drainage channel is provided with a water injection nozzle on an end part on the rear upper part of the bed pan; the drainage channel is only communicated with the inner upper part of the bed pan through the water injection nozzle; the inner upper part of the bed pan is provided with two water guide steps; each water guide step is provided with a water inlet end; a water guide channel is formed between the water injection nozzle and the water inlet end of the water guide step on the same side; the lower end of the water injection nozzle and the bottom of the water guide channel are approximately positioned on the same plane; and the water inlet end of the water guide step is higher than the bottom of the water injection nozzle and the bottom of the water guide channel.

Description

No hydrosphere water closet

Technical field

The utility model relates to a kind of water closet, relates in particular to a kind of interior water of water tank that utilizes and cleans closet inside, and utilize external water source or tap water through a kind of water saving fixtures, and promotion is from the no hydrosphere water closet of the water of the arrival bedpan bottom of water tank discharge.

Background technology

Hydrosphere is all arranged above the bedpan of existing common water closet, and this hydrosphere is as the flowing water passage, and the water of discharging from water tank flows into that the flowing water aperture that spreads all over whole hydrosphere through its underpart flows into bedpan behind this hydrosphere, thereby reaches the purpose of cleaning bedpan below the hydrosphere; When cistern water-discharging, current can form certain impact to hydrosphere inside, but the current that flow out from the flowing water aperture of its underpart again are just relatively little much to the impact force of bedpan, and it is inner that the momentum of current has all acted on hydrosphere, do not act directly on the bedpan.

In order to solve above-mentioned this problem; Proposed in Chinese patent 97199869.8 and 200410075198.6 claims 1; Be provided with " interior sidewall surface of the closet upper limb of directly facing in edge and the aforementioned pelvic part (1) makes the main water of cleaning spread all over the big clean water water guide path (16) to full week of closet upper limb " and " full week or its part that makes aforementioned clean water water guide path (16) overhangs towards the interior side of pelvic part (1) " in the bedpan;

Claims, manual and accompanying drawing in conjunction with above-mentioned two parts of patents; Its described " water guide path (16) " are not a diversion step clearly; So Chinese patent 01810417.7 and 03819005.2 is afterwards just arranged; If but do not have diversion step clearly, needing from water tank, to discharge sizable current could " make the main water of cleaning spread all over the closet upper limb greatly to full week ", thereby can not reach the purpose of water saving;

" the full week of water guide path (16) " from it next; The claims, manual and the accompanying drawing that combine Chinese patent 97199869.8 and 200410075198.6 again; Explain that its described " water guide path (16) " are whole circles around the bedpan upper limb, and be not segmentation, like this under the situation of its 4th embodiment and the 5th embodiment; Two strands of current will bump and swell at the bedpan front end, also might splash outside the bedpan.

In Chinese patent 01810417.7 claim 1, proposed; Be provided with " annular recess that the rising wood of bedpan inwall and approximate horizontal ground extend " in the bedpan; And " pressure flush water feed mechanism and be configured in the bottom of annular recess and, the flushing water that makes ejection is along circle round substantially the 1st flushing water ejection mechanism in a week of bedpan internal face " along annular recess ejection pressure flush water;

Claims, manual and accompanying drawing in conjunction with said patent; So-called in said patent " annular recess " " water guide path (16) " in aforementioned two parts of patents all are " circling round substantially a week along the bedpan internal face ", and are not segmentation; Function is identical in fact; But effect is just different, adds and has disposed " pressure flush water feed mechanism ", and such cleaning performance will be fine; But need configuration special " pressure flush water feed mechanism ", cost of production will be higher like this.

In Chinese patent 03819005.2

claim

1,15, proposed, be provided with " holding the canopy portion between the knot face " in the bedpan, and " rinse water has been discharged in the canopy portion of above-mentioned urinal portion and forms the 1st water spray portion of eddy flow at flange part and dirt; Rinse water is discharged into the 2nd water spray portion in the canopy portion of above-mentioned urinal portion along the direction identical with the direction of rotation of above-mentioned eddy flow "; and " near above-mentioned the 1st water spray portion is configured in the urinal portion that fore-and-aft direction with above-mentioned urinal portion is center one side and changes to the position of deep camber from small curve, near above-mentioned the 2nd water spray portion is configured in the urinal portion of opposite side and changes to the position of small curve from deep camber ";

Claims, manual and accompanying drawing in conjunction with said patent; So-called in said patent " canopy portion " also resembles " water guide path (16) " in aforementioned two parts of patents; And " annular recess " of back in a patent is the same, all along bedpan internal face week substantially, and is not segmentation; Function is identical in fact, and just effect is different; Utilize tank water to clean equally, under the situation of identical water supply volume, obviously cleaning performance can be much better than " water guide path (16) " in aforementioned two parts of patents in " the canopy portion " of said patent, also i.e. water-saving more under same cleaning performance;

But make the eddy flow direction that forms from the water of " the 2nd water spray portion " ejection identical with the eddy flow direction that the water that sprays from " the 1st water spray portion " forms; And " near above-mentioned the 1st water spray portion is configured in the urinal portion that fore-and-aft direction with above-mentioned urinal portion is center one side and changes to the position of deep camber from small curve; near above-mentioned the 2nd water spray portion is configured in the urinal portion of opposite side and changes to the position of small curve from deep camber "; So just also need one section quite long water channel at bedpan rear portion to use as diversion; And can not only lean on one section drainage channel from the water tank outlet to the bedpan to achieve the goal; In fact this water channel is exactly the part of hydrosphere, and said patent seems have been cancelled hydrosphere and do not fully phase out in fact, has just cancelled a part of hydrosphere of bedpan leading portion; In addition, so also can increase the production difficulty of product.

In conjunction with claims, manual and the accompanying drawing of above-mentioned four parts of patents, no matter be described " water guide path (16) " or " annular recess " or " canopy portion ", their change width does not have clear and definite narration yet.

Existing common water closet generally all is only to lean on the water that from water tank, ejects that bedpan is washed; Though spray-hole is arranged at the bedpan bottom; But the water of spray-hole ejection from then on is also from water tank; Because the water tank height is limited, the water pressure of from water tank, coming out is very low, needs more relatively water just can rinse bedpan well; Also there is the part water closet fully directly to utilize press water such as tap water to wash, but hydraulic pressure is had relatively high expectations, need the above pressure of 300Kpa, otherwise also be difficult to rinse well, and have very big sound during flushing.

In order to solve above-mentioned this problem; My utility model application number be 201020537634.8,201110222824.X, 201110222811.2,201110222784.9,201110222760.3 several kinds utilize external water source such as tap water to the water saving fixtures of water closet bowl portion water spray; Water inlet, delivery port, injection boosting mouth are arranged in the said water saving fixtures; Said water inlet connects external water source such as tap water; Delivery port is water outlet in water tank, sprays the boosting mouth and connects the injection boosting hole to bowl portion.

But several kinds of water saving fixtures of said my utility model are applied to just improve water closet bath effect behind the water closet, do not solve the cleaning charge water problems of water closet bedpan inwall.

The utility model content

The purpose of the utility model be to provide low amounts of water that a kind of utilization discharges from water tank just can the whole bedpan inwalls of fine cleaning the simple real no hydrosphere water closet of production technology again; Reach a kind of water saving fixtures that are equipped with and utilize external water source such as tap water can reach good bath effect, can reach the real no hydrosphere water closet of the cleaning performance of good cleaning bedpan inwall again to what the water closet bowl portion was sprayed water.

To achieve these goals, the no hydrosphere water closet that the utility model provides is characterized in: comprise drainage channel; Said drainage channel is between water tank and bedpan; Joining water box outfall and bedpan internal upper part, an end of said drainage channel are below water tank outlet, and the other end is in the bedpan upper back near water tank; Said drainage channel has water jet in the end of bedpan upper back, and said drainage channel only is communicated with the bedpan internal upper part through said water jet; With

Article two, the diversion step of bedpan internal upper part, said diversion step has water intake end.

As the improvement of the no hydrosphere water closet of the utility model, its further characteristic is: between the water intake end of the said diversion step of said water jet and homonymy, lead is arranged.

Improvement as the no hydrosphere water closet of the utility model; Its further characteristic is: the lower end of said water jet and the bottom of said lead roughly at grade, the water intake end of said diversion step is higher than the lower end of said water jet and the bottom of said lead.

Improvement as the no hydrosphere water closet of the utility model; Its further characteristic is: said drainage channel has two side end faces and two oblique side end faces in the end of bedpan upper back; Said water jet is on said two side end faces, and said lead is between the water intake end of oblique side end face, said side end face and said diversion step.

Improvement as the no hydrosphere water closet of the utility model; Its further characteristic is: said drainage channel has two oblique side end faces in the end of bedpan upper back; Said water jet is on said two oblique side end faces, and said lead is between the water intake end of said oblique side end face and said diversion step.

Improvement as the no hydrosphere water closet of the utility model; Its further characteristic is: said drainage channel has two side end faces in the end of bedpan upper back; Said water jet is on said two side end faces, and said lead is between the water intake end of said side end face and said diversion step.

Improvement as the no hydrosphere water closet of the utility model; Its further characteristic is: said two diversion steps have not end; The width of said two diversion steps narrows down to not holding from water intake end gradually, and until the not width vanishing of end, two diversion steps are not held and linked to each other.

As the improvement of the no hydrosphere water closet of the utility model, its further characteristic is: in bowl portion the boosting of injection hole is arranged, in water tank, have and utilize external water source such as the tap water water saving fixtures to water closet bowl portion water spray;

Water inlet, delivery port, injection boosting mouth are arranged in the said water saving fixtures;

Said water inlet connects external water source such as tap water, the water outlet in water tank of said delivery port, and said injection boosting mouth connects the injection boosting hole to bowl portion;

The water and the dirt of the inflow bowl portion that the current promotion of when the water in the water tank discharges, ejecting from said injection boosting mouth is discharged from water tank.

The beneficial effect of the utility model is: production technology is simple, clean up, wash by water energetically, water saving.

Description of drawings

Fig. 1 is the vertical view of the specific embodiment one of the no hydrosphere water closet of the utility model.

Fig. 2 is the A-A sectional drawing among Fig. 1 of no hydrosphere water closet of the utility model.

Fig. 3 is the B-B sectional drawing among Fig. 1 of no hydrosphere water closet of the utility model.

Fig. 4 is the circle A portion enlarged drawing among Fig. 3 of no hydrosphere water closet of the utility model.

Fig. 5 is the C-C sectional drawing among Fig. 1 of no hydrosphere water closet of the utility model.

Fig. 6 is the front view of the specific embodiment one of the no hydrosphere water closet of the utility model.

Fig. 7 is the circle B portion enlarged drawing among Fig. 6 of no hydrosphere water closet of the utility model.

Fig. 8 is the major side views of the no hydrosphere water closet of the utility model.

Fig. 9 is a kind of water saving fixtures sketch map of the no hydrosphere water closet of the utility model.

Figure 10 is the another kind of water saving fixtures sketch map of the no hydrosphere water closet of the utility model.

Figure 11 is the sketch map of the no hydrosphere water closet that is equipped with water saving fixtures of the utility model.

Figure 12 is the vertical view of the specific embodiment two of the no hydrosphere water closet of the utility model.

Figure 13 is the vertical view of the specific embodiment three of the no hydrosphere water closet of the utility model.

The specific embodiment

The specific embodiment one

Consult Fig. 1 to Fig. 7, the outfall 3, bedpan 4 of water tank 2, water tank 2 bottoms arranged in water closet 1, at the water intake end 10 at the two ends of water jet 8 in the oblique side end face 6 of the end of bedpan 4 upper backs and side end face 7, side end face 7 of the drainage channel 5 of joining water box outfall 3 between water tank 2 and the bedpan 4 and bedpan 4 internal upper parts, drainage channel 5, diversion step 9, diversion step 9 and do not hold 11, the lead 12 between the water intake end 10 of 7 oblique side end faces 6, side end face and diversion step 9, in the injection boosting hole 13 of bedpan 4 bottoms;

Consult Fig. 4, Fig. 7, the bottom of the lower end of water jet 8 and lead 12 roughly at grade, the water intake end 10 of diversion step 9 is higher than the lower end of water jet 8 and the bottom of lead 12.

Consult Fig. 1, Fig. 8, to not holding 11 to narrow down gradually, until the width vanishing of not holding 11, the not end 11 of two diversion steps 9 does not link to each other the width of two diversion steps 9 from water intake end 10.

Consult Fig. 9, Figure 10, water inlet 15, delivery port 16 are arranged in the water saving fixtures 14, spray boosting mouth 17.

Consult Fig. 1 to Figure 11; Be fixedly mounted on water saving fixtures 14 in the water tank 2; Make water inlet 15 and spray boosting mouth 17, in the outfall 3 of water tank 2 bottoms, install drain assembly 18, in the injection boosting hole 13 of bedpan 4 bottoms, install injector head 20 at water tank 2 outer bottoms; With flexible pipe 19 injection boosting mouth 17 is connected with injector head 20, the water inlet 15 in the water saving fixtures 14 connects outside water receiving source such as tap water.

Consult above-mentioned each figure; When the draining button on pressing drain assembly 18 makes water tank 2 drainings; Current flow to drainage channel 5 from outfall 3; Pass through two water jets 8 on the drainage channel 5 again, most of water intake end 10 from two diversion steps 9 flows to does not hold 11, the pelvic surface of sacrum below fraction reaches between two leads 12 below two leads 12 of cleaning in lead 12 flows to bedpan 4; There is part current direction current downflow to clean the pelvic surface of sacrum below the lead 12 in the flow process of current on diversion step 9 again, finally has small amount of water to arrive and do not hold 11 cleaning bedpans 4 pelvic surface of sacrum foremost.

Consult Figure 11, all current finally come together in the bottom of bedpan 4, and external water source that pressure is arranged such as the tap water through the flexible pipe 19 arrival injector heads 20 that are ejected in the injection boosting mouth 17 from water saving fixtures 14 promote to flow to sewage draining exit.

The specific embodiment two

Fig. 1, Figure 12 are consulted in contrast; This specific embodiment two is the end construction of drainage channel 5 in bedpan 4 upper backs with the difference of the specific embodiment one; In the specific embodiment one; Drainage channel 5 has two side end faces 7 and two oblique side end faces 6 in the end of bedpan 4 upper backs, water jet 8 is on two side end faces 7, and lead 12 is between the water intake end 10 of 7 oblique side end faces 6, side end face and diversion step 9; And in this specific embodiment two; Drainage channel 5 has only two oblique side end faces 6 in the end of bedpan 4 upper backs; Water jet 8 is on two oblique side end faces 6; Lead 12 between the water intake end 10 of tiltedly side end face 6 and diversion step 9, the striking resemblances in the remainder and the specific embodiment one, here repeated description no longer.

The specific embodiment three

Fig. 1, Figure 13 are consulted in contrast; This specific embodiment three also is the end construction of drainage channel 5 in bedpan 4 upper backs with the difference of the specific embodiment one; In the specific embodiment one; Drainage channel 5 has two side end faces 7 and two oblique side end faces 6 in the end of bedpan 4 upper backs, water jet 8 is on two side end faces 7, and lead 12 is between the water intake end 10 of 7 oblique side end faces 6, side end face and diversion step 9; And in this specific embodiment three; Drainage channel 5 has only two side end faces 7 in the end of bedpan 4 upper backs; Water jet 8 is on two side end faces 7; Lead 12 between the water intake end 10 of side end face 7 and diversion step 9, the striking resemblances in the remainder and the specific embodiment one, here repeated description no longer.In three specific embodiment of the utility model, all be provided with lead 12; Main purpose be for can clean synchronously well below two leads 12 and two leads 12 between below pelvic surface of sacrum, make the dirt that is cleaned mostly count dirts and be discharged from bedpan synchronously with other; If the pelvic surface of sacrum below not establishing between 12, two leads 12 of lead is difficult to be cleaned, need to beat cleaning aperture or additive method in addition and solve, so just increased the operation of producing and can influence attractive in appearance; Though the current of ejection have few part current when finishing nearly and also can clean to the pelvic surface of sacrum below the lead 12 from water jet 8; But this moment, the blowdown process of general water closet all finished; Be cleaned the dirt that gets off and be discharged from bedpan, can only rest in the bedpan.

Claims

1. no hydrosphere water closet has water tank, bedpan, and the outfall of water tank bottom, it is characterized in that: comprise drainage channel; Said drainage channel is between water tank and bedpan; Joining water box outfall and bedpan internal upper part, an end of said drainage channel are below water tank outlet, and the other end is in the bedpan upper back near water tank; Said drainage channel has water jet in the end of bedpan upper back, and said drainage channel only is communicated with the bedpan internal upper part through said water jet; With

2. no hydrosphere water closet as claimed in claim 1 is characterized in that: between the water intake end of the said diversion step of said water jet and homonymy, lead is arranged.

3. no hydrosphere water closet as claimed in claim 2 is characterized in that: the lower end of said water jet and the bottom of said lead roughly at grade, the water intake end of said diversion step is higher than the lower end of said water jet and the bottom of said lead.

4. like claim 2 or 3 described no hydrosphere water closets; It is characterized in that: said drainage channel has two side end faces and two oblique side end faces in the end of bedpan upper back; Said water jet is on said two side end faces, and said lead is between the water intake end of oblique side end face, said side end face and said diversion step.

5. like claim 2 or 3 described no hydrosphere water closets; It is characterized in that: said drainage channel has two oblique side end faces in the end of bedpan upper back; Said water jet is on said two oblique side end faces, and said lead is between the water intake end of said oblique side end face and said diversion step.

6. like claim 2 or 3 described no hydrosphere water closets; It is characterized in that: said drainage channel has two side end faces in the end of bedpan upper back; Said water jet is on said two side end faces, and said lead is between the water intake end of said side end face and said diversion step.

7. like each described no hydrosphere water closet in the claim 1 to 3; It is characterized in that: said two diversion steps have not end; The width of said two diversion steps narrows down to not holding from water intake end gradually, and until the not width vanishing of end, two diversion steps are not held and linked to each other.

8. like each described no hydrosphere water closet in the claim 1 to 3, it is characterized in that: in bowl portion the boosting of injection hole is arranged, the water saving fixtures that utilize external water source such as tap water to spray water to the water closet bowl portion are arranged in water tank;