CN214738540U - Toilet structure - Google Patents

Abstract

The utility model relates to a toilet structure, include: the lower punching part comprises a front extension part and a rear extension part which are oppositely arranged, and siphon portion, preceding extension portion, including holding water seal water and setting up the extension pipe in the middle of preceding extension portion and back extension portion, siphon portion, including setting up the dirty portion of collection along the below at shower nozzle delivery port, siphon mouth down, the height of dirty portion of collection is less than the height of salient angle and preceding extension wall, the one end that the dirty portion of collection kept away from down the shower nozzle is provided with the siphon mouth, the utility model moves dirty portion and back extension wall to the position of lower after, makes the filth that the user discharged can fall to the right side along vertical tangent line under the back wall, the bottommost portion of whole stool pot has increased the space that holds the filth promptly, and filth and rivers activity space are big when erodeing the filth, can not cause and block the phenomenon that splashes, and it is stronger to produce the siphon effect, can adapt to lower water supply pressure, has improved toilet bowl's practicality.

Description

Toilet structure

Technical Field

The utility model relates to a toilet structure, in particular to a pressure jet siphon type toilet structure.

Background

The pressure jet siphon toilet has one jet passage in the bottom to aim at the center of the sewage draining port, and during flushing, part of water flows out from the toilet seat and the other part is jetted out through the jet port.

The traditional toilet structure is as shown in fig. 7, and in the traditional structure, the utility model discloses the people discover following problem through long-term thinking and a large amount of practices:

1. when washing by water, the lower spray rinsing rivers that lower shower nozzle rushed out wash with ceramic face mutually easily, lead to the flow resistance grow that rivers received, and the distance that jet stream flows is far away, and the direction that rivers flow does not correspond with siphon mouth position, and the siphon effect of production is relatively poor, and is lower to the availability of rivers.

2. When the toilet is flushed, the position of the dirt collecting position is narrow, so that the dirt is easily blocked when the lower jet water flows out, the splash is easily generated and splashed onto the hip of a user, and the look and feel of a user on the toilet are influenced.

3. Under lower pressure, such as above 0.1MPa, siphon can be generated, and the siphon has small caliber, is easy to block for household use, has poor sewage discharge capability, needs to clean the toilet frequently, and affects the use of consumers.

Another toilet structure, such as japanese patent application No.: 03822732.0, the dropping point of the dirt in the toilet bowl can drop on the ceramic surface, which is easy to generate the phenomenon of hanging the toilet bowl, the impact force of the water flow at the upper end is insufficient when discharging the dirt, which easily causes part of the dirt to remain on the ceramic surface, and the part of the dirt remains after washing, which needs to be washed for many times and is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model provides a toilet structure, which can effectively solve the problems.

The utility model discloses a realize like this:

a toilet structure comprising: the lower punching part comprises a front extension part, a rear extension part and a siphon part,

a front extension part which comprises an extension pipe which contains water seal water and is arranged between the front extension part and the rear extension part,

an extension pipe which is obliquely arranged at the rear of the bottom of the urinal, one end of the extension pipe close to the lower spray head is fixedly connected with a front extension wall, a convex angle for guiding water flow is integrally formed between the front extension wall and the lower spray head, the upper spray head is spirally gathered to the extension pipe which is obliquely arranged downwards and backwards, is bent backwards through the convex angle, is converged with pressure water of the lower spray head and then is pumped away with sewage at a siphon part through a siphon phenomenon,

a back extending part, a back extending wall is arranged at the opposite position of the front extending wall, one side of the back extending wall close to the siphon part is fixedly connected with a siphon mouth edge, one end far away from the siphon mouth edge is integrally formed with a back wall lower edge,

siphon portion, including setting up at shower nozzle delivery port down, siphon suction port along the dirty portion of collection of below, the height that highly is less than lobe and preceding extension wall of dirty portion of collection, the one end that dirty portion of collection kept away from down the shower nozzle is provided with the siphon suction port, and the pressurized water of lower shower nozzle output collects the whirl that the extension pipe was collected from upper punch portion through venturi effect suction and reachs the siphon suction port, and the water and the filth of siphon suction port produce siphonage through rising the passageway arrival weir portion, discharge the filth through the vertical pipe again.

As a further improvement, the upper punching part comprises a circular water channel connected with the water outlet of the upper nozzle, a drying surface is arranged below the circular water channel, a water accumulation surface is integrally formed below the drying surface and is connected with the extension pipe, the pressure water from the upper nozzle flows through the circular water channel, part of oblique flow and flowing water flow further cleans the drying surface and then promotes the water seal water of the water accumulation surface, and the pressure water is introduced into the extension pipe through the water accumulation surface to pressurize the pressure water of the lower nozzle.

As a further improvement, the convex angle is arranged above the water outlet of the lower spray head to separate the upper water flow from the lower water flow, so that the lower spray head can generate a suction effect to suck the rotational flow of the upper spray head away.

As a further improvement, the siphon mouth is higher than the jet flow channel of the lower spray head along the lower convex end.

As a further improvement, the lower nozzle and the upper nozzle are communicated with a water control part, the water control part comprises a first water supply part connected with the upper nozzle through a pipeline and a second water supply part connected with the lower nozzle through a pipeline, and the first water supply part and the second water supply part are communicated with a water inlet end through a control valve.

As a further improvement, the lower spray head is obliquely arranged at the water inlet of the lower brushing part and is externally connected with pressure water, and the jet flow of the lower spray head can be directly sprayed to the three-quarter height of the ascending channel from bottom to top.

As a further improvement, the flow path for dirt to be discharged between the lower edge of the rear wall, the rear extending wall, the front extending wall of the upper half part and the front extending wall of the lower half part of the siphon opening, the convex angle and the ascending channel is more than 50 mm.

As the further improvement, the dirt collecting part is arranged on the lower half part of the right end of the vertical tangent of the lower edge of the rear wall, and the vertical tangent of the lower edge of the rear wall and the vertical tangent of the convex angle are positioned on the same straight line.

The utility model has the advantages that:

1. the utility model discloses to collect dirty portion and back extension wall and move to the position that more back is lower, make user's exhaust filth can fall down the back wall along vertical tangential right side, whole stool pot's bottommost promptly, increased the space that holds the filth, filth and rivers activity space are big when erodeing to the filth, can not cause and block the phenomenon that splashes, and because the filth does not impact the ceramic face when scouring again, the noise when consequently erodeing is weakened, the practicality of toilet bowl has been improved.

2. The utility model discloses with lower more slope that the position of preceding extension wall and the extension pipe in the middle of the back extension wall set up, can make the whirl effect that the last rivers that come from the shower nozzle formed stronger, it is bigger to wash by water the potential energy, and the impact is stronger in the rivers strength of album dirty portion, provides bigger faster rivers velocity of flow for washing away the filth.

3. The position setting of siphon mouth is on the right side of dirty portion of collection, compare in prior art and be in more back, lower position, the last rivers of going up the shower nozzle and the lower rivers of shower nozzle collect in siphon department down, and based on "venturi effect" that lower shower nozzle produced, lower shower nozzle is when efflux to rising passageway, can produce the effect of suction to the last rivers of going up the shower nozzle, the last rivers that make the top shower nozzle and dirty portion of collection suction siphon department produce the siphon, the siphon effect is stronger, flow pressure also can produce stronger siphon effect when about 0.05MPa in the stool pot.

4. The convex angle is separated from the convergence position of the upper water flow and the lower water flow, the influence of the upper water flow on the jet flow of the lower water flow after the upper water flow undershoots is prevented, and the convex edge of the convex angle can guide the upper water flow and the lower water flow to converge to form stronger siphon water flow.

5. The inside that prior art has retracted the toilet bowl is compared to the wall that extends down, back to the back wall, has not only reduced the area with filth direct contact, prevents that the filth from being infected with and improving the degree of difficulty that erodees on it, and has increased the accommodation space of filth, can hold more filths, prevents to cause the jam.

6. The lower convex end of the siphon mouth edge is higher than the jet flow channel of the lower nozzle, so that the jet flow channel of the lower nozzle is not blocked, and the flow resistance of the lower water flow is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a toilet bowl in a normal state according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a toilet structure according to an embodiment of the present invention when a nozzle is used for flushing.

Fig. 3 is a schematic structural view of the toilet bowl according to the embodiment of the present invention when the lower nozzle is flushed.

Fig. 4 is a schematic structural view of a toilet structure according to an embodiment of the present invention when a water seal is formed on a nozzle.

Fig. 5 is a schematic structural view of a lower punching part according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of an upper punching part according to an embodiment of the present invention.

Fig. 7 is a schematic structural view of a conventional toilet bowl according to an embodiment of the present invention.

In the figure: 10; an upper punch section 11; a circular water channel 12; drying noodles and 13; the water collecting surface,

20; an upper spray head,

30, of a nitrogen-containing gas; a water control unit 31; a first water supply member 32; a water inlet end 33; a second water supply part,

40; a lower spray head,

50; a lower punching part,

51; a forward extending portion 510; a front extension wall, 511; an extension pipe 512; a convex angle,

52; a rear extension portion 520; a rear wall lower edge 521; a rear extension wall 522; the siphon mouth edge,

53; a siphon part 530; an ascending path, 531; a weir, 532; a longitudinal pipe,

533; a dirt collection portion 534; a siphon mouth,

60, adding a solvent to the mixture; a urinal.

Detailed Description

In order to make the embodiments of the present invention belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as referring to the purpose, technical solution and advantages of the embodiments of the present invention, which will be described in detail and fully with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art based on the embodiments of the present invention without inventive step, show or imply relative importance or imply a number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-7, a toilet structure includes: a lower punching part 50 and an upper punching part 10, wherein the lower punching part 50 comprises a front extension part 51, a rear extension part 52 and a siphon part 53,

a forward extending part 51 including an extending pipe 511 containing water-sealed water and disposed between the forward extending part 51 and the backward extending part 52,

an extension pipe 511 obliquely arranged at the rear of the bottom of the urinal 60, one end of the extension pipe 511 close to the lower nozzle 40 is fixedly connected with a front extension wall 510, a convex angle 512 for guiding water flow is integrally formed between the front extension wall 510 and the lower nozzle 40, the upper nozzle 20 is spirally gathered to the extension pipe 511 obliquely inclined downwards and backwards, is bent backwards through the convex angle 512, is merged with the pressure water of the lower nozzle 40 and then is pumped away with the sewage at a siphon part 53 through siphon phenomenon,

the rear extension part 52 is provided with a rear extension wall 521 at a position opposite to the front extension wall 510, a siphon mouth edge 522 is fixedly connected to one side of the rear extension wall 521 close to the siphon part 53, a rear wall lower edge 520 is integrally formed at one end far away from the siphon mouth edge 522,

siphon portion 53, including setting up in the lower shower nozzle 40 delivery port, siphon mouth along 522 below collection dirty portion 533, collection dirty portion 533 is higher than lobe 512 and preceding extension wall 510, collection dirty portion 533 is kept away from the one end of lower shower nozzle 40 and is provided with siphon mouth 534, the pressurized water that lower shower nozzle 40 output draws the whirl that collects from upper brush portion 10 through extension pipe 511 and gathers through venturi effect and reach siphon mouth 534, the water and the filth of siphon mouth 534 reach weir portion 531 through rising path 530 and produce the siphon phenomenon, again discharge filth through vertical pipe 532.

Further, the upper punching part 10 comprises a circular water channel 11 connected with the water outlet of the upper nozzle 20, a drying surface 12 is arranged below the circular water channel 11, a water accumulation surface 13 is integrally formed below the drying surface 12, the water accumulation surface 13 is connected with the extension pipe 511, pressure water from the upper nozzle 20 flows through the circular water channel 11, partial oblique flow and flowing water flow clean the drying surface 12 and then lift water seal water of the water accumulation surface 13, and the pressure water is introduced into the extension pipe 511 through the water accumulation surface 13 to pressurize the pressure water of the lower nozzle 40.

Further, the convex angle 512 is disposed above the water outlet of the lower nozzle 40 to separate the upper and lower water flows, so that the lower nozzle 40 generates a suction effect to draw the rotational flow of the upper nozzle 20 away, and the upper water flow is prevented from obstructing the jet flow of the lower water flow when the upper water flow is flushed downwards, and the upper water flow and the lower water flow are not affected by each other.

Further, the lower convex end of the siphon-opening edge 522 is higher than the fluidic path of the lower nozzle 40, and does not obstruct the fluidic path of the lower nozzle 40.

Further, the lower nozzle 40 and the upper nozzle 20 are both communicated with the water control portion 30, the water control portion 30 includes a first water supply member 31 connected with the upper nozzle 20 through a pipeline, and a second water supply member 33 connected with the lower nozzle 40 through a pipeline, the first water supply member 31 and the second water supply member 33 are both communicated with the water inlet end 32 through a control valve, the lower nozzle 40 is a venturi tube, and can generate a certain suction force to the water seal water of the extension pipe 511 when the lower water flow is ejected, so as to provide a certain assisting force for the water seal water of the extension pipe 511 and the rotational flow from the upper nozzle 20, and the water from the upper part can be collected with the lower water flow in a faster manner.

Further, the lower nozzle 40 is obliquely arranged at the water inlet of the lower flushing part 50 and is externally connected with pressure water, the jet flow of the lower nozzle 40 can be directly sprayed to the three-quarter height from bottom to top of the ascending channel 530, the jet flow is flushed to the height which does not directly exceed the weir part 531 to cause overlarge flushing force, and the sewage can be flushed to the higher height to improve the siphoning effect.

Further, the flow path for the dirt to be discharged between the lower edge 520 of the rear wall, the rear extension wall 521, the upper half and the lower half of the front extension wall 510 of the siphon opening 534, the convex angle 512 and the ascending path 530 is more than 50 mm.

Further, dirty portion 533 of collection sets up the latter half of the protruding edge vertical tangent line right-hand member of edge 520 under the back wall, and the vertical tangent line of edge 520 and the vertical tangent line of salient angle 512 are located same straight line under the back wall, set up dirty portion 533 of collection in the position further back down, and the effect of hiding dirty dirt is better, also can in time be blocked by back extension wall 521, siphon mouth edge 522 even take place to splash the phenomenon.

The sewage discharging process and the flushing process of the toilet bowl are as follows:

when a user excretes, dirt falls onto the front extension wall 510 along with gravity and slides into the dirt collecting part 533 along the inclined extension pipe 511, and the dirt collecting part 533 is arranged at a position further back and lower and is blocked by the siphon mouth edge 522, so that the dirt cannot be splashed to the hip of the user when splashing occurs;

during flushing, pressure water is introduced from the water inlet end 32, is sprayed out from the upper spray head 20 through the first water supply piece 31, and surrounds the circular water channel 11 for one circle to clean the outermost circle, when the pressure water flows around, part of the water flow swirls along the drying surface 12 to form vortex-shaped water flow, when the pressure water flows around the drying surface 12, part of the water flow swirls along the water collecting surface 13, at the moment, the height of water seal water rises, and part of the water flows into the longitudinal pipe along the weir part 531;

meanwhile, a jet of pressurized water is introduced into the lower nozzle 40 through the second water supply member 33, the lower nozzle 40 forms a jet flow along the ascending path 530, the dirt in the dirt collecting portion 533 is pushed out along the ascending path 530, and the lower nozzle 40 generates a venturi effect, suction force is generated between the water seal of the extension pipe 511 and the swirling water from the upper flushing part 10, the water seal and the swirling water are converged at a high speed, and the water flow is swept to the weir part 531 along the ascending path 530 to generate siphon, dirt and all water are swept out along the weir part 531 and the vertical pipe 532 until no dirt and water are left in the siphon inlet 534 and the dirt collecting part 533, the upper nozzle 20 flows down from the circular water channel 11, the dry surface 12 and the water collecting surface 13 in sequence according to the flow path during flushing, and the dirt and water are stored in the middle sections of the water collecting surface 13, the dirt collecting part 533 of the extension pipe 511, the siphon inlet 534 and the ascending path 530 to form a water seal surface, and the next drainage process is waited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A toilet structure comprising: a lower punching part (50), an upper punching part (10), the lower punching part (50) comprises a front extending part (51), a back extending part (52) and a siphon part (53) which are oppositely arranged, and is characterized in that,

a front extension part (51) which comprises an extension pipe (511) which contains water seal water and is arranged between the front extension part (51) and the rear extension part (52) for the circulation of dirt,

an extension pipe (511) which is obliquely arranged at the rear part of the bottom of the urinal (60), one end close to the lower spray head (40) is fixedly connected with a front extension wall (510), a convex angle (512) for guiding water flow is integrally formed between the front extension wall (510) and the lower spray head (40), the upper spray head (20) is folded into the extension pipe (511) which is obliquely arranged downwards and backwards, is bent backwards through the convex angle (512), and is merged with pressure water of the lower spray head (40) and then pumped away with dirt at a siphon part (53) through siphon phenomenon,

a rear extension part (52), a rear extension wall (521) is arranged at the opposite position of the front extension wall (510), a siphon mouth edge (522) is fixedly connected at one side of the rear extension wall (521) close to the siphon part (53), a rear wall lower edge (520) is integrally formed at one end far away from the siphon mouth edge (522),

siphon portion (53), including setting up at lower shower nozzle (40) delivery port, siphon mouth along the dirt collection portion (533) of (522) below, the height that the height of dirt collection portion (533) is less than lobe (512) and preceding extension wall (510), the one end that dirt collection portion (533) kept away from lower shower nozzle (40) is provided with siphon mouth (534), pressurized water that lower shower nozzle (40) output collects extension tube (511) through venturi effect suction and reaches siphon mouth (534) from the whirl that upper brushing portion (10) collected, the water and the filth of siphon mouth (534) reach weir portion (531) through rising passageway (530) and produce the siphon phenomenon, discharge filth through vertical pipe (532).

2. The toilet structure according to claim 1, wherein the upper punch part (10) comprises a circular water channel (11) connected with the water outlet of the upper nozzle (20), a drying surface (12) is arranged below the circular water channel (11), a water collecting surface (13) is integrally formed below the drying surface (12), the water collecting surface (13) is connected with the extension pipe (511), the pressure water from the upper nozzle (20) flows through the circular water channel (11), the partial oblique flow and the flowing water flow clean the drying surface (12) and then lift the water sealing water of the water collecting surface (13), and the pressure water which flows into the extension pipe (511) through the water collecting surface (13) pressurizes the pressure water of the lower nozzle (40).

3. A bowl structure according to claim 2, characterized in that said lobe (512) is arranged above the outlet of the lower jet (40) to separate the upper and lower flows, facilitating the suction effect of the lower jet (40) to draw the swirling flow of the upper jet (20) away.

4. A toilet structure according to claim 1, characterised in that the siphon inlet is higher than the jet path of the lower jet (40) along the lower convex end of the rim (522).

5. The structure of a toilet bowl according to claim 4, characterized in that the lower nozzle (40) and the upper nozzle (20) are both communicated with the water control part (30), the water control part (30) comprises a first water supply part (31) connected with the upper nozzle (20) through a pipeline, and a second water supply part (33) connected with the lower nozzle (40) through a pipeline, and the first water supply part (31) and the second water supply part (33) are both communicated with the water inlet end (32) through a control valve.

6. The structure of a toilet bowl according to claim 5, characterized in that the lower nozzle (40) is obliquely disposed to circumscribe pressurized water at the water inlet of the lower brush part (50), and the jet of the lower nozzle (40) can be directly injected to the three quarters height of the rising channel (530) from bottom to top.

7. A bowl structure according to claim 1, characterized in that the flow path for the waste between the lower rear wall edge (520), the rear extension wall (521), the upper and lower front extension walls (510) of the siphon mouth (534), the lobes (512), the rising channel (530) is greater than 50 mm.

8. The bowl structure according to claim 1, characterized in that said dirt-collecting portion (533) is arranged in the lower half of the right end of the vertical tangent of the lower edge (520) of the back wall, the vertical tangent of the lower edge (520) of the back wall being aligned with the vertical tangent of the convex angle (512).

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