CN115822051A - Can be according to clean structure of water tank of user's demand adjustment concentration ratio - Google Patents

Abstract

The invention discloses a water tank cleaning structure capable of adjusting concentration ratio according to user requirements, which is arranged in a water tank of a toilet and comprises: a medicine box, tablets, a U-shaped circulating pipe and a water guide hole; with the communicating subassembly of intaking of inlet tube of toilet bowl water tank, the subassembly of intaking includes: the water inlet adapter comprises a circulating water inlet head, a water inlet head and a water guide head, wherein the regulating valve core is movably connected inside the water inlet adapter, and a regulating part is clamped with the regulating valve core; with the communicating water components of outlet pipe of toilet bowl water tank, go out the water components and include out the water adapter, go out the water adapter and include circulation water outlet head, diversion head, can freely switch the dissolved quantity of pressurized water and tablet according to user's user demand, wash at every turn the homoenergetic can accord with again the utilization tablet of maximum efficiency when washing the requirement.

Description

Can be according to clean structure of water tank of user's demand adjustment concentration ratio

Technical Field

The invention relates to a toilet water tank, in particular to a water tank cleaning structure capable of adjusting concentration ratio according to user requirements.

Background

The closestool is the indispensable articles for use of every family, and the cleanliness factor of closestool is direct closely related with user's health degree, and the clearance mode of current closestool not only limits in the washing of toilet bowl body, still can throw in pellet or liquid medicine in the water tank of closestool, makes liquid medicine or pellet and sparge water mix, washes along water tank pressurized water to the ceramic inner bag of closestool.

The problem that appears thereupon is in case put into pill or liquid medicine to the water tank in, the medicine body can directly be dissolved in water tank aquatic, causes the concentration in earlier stage too high, and later stage concentration is too low phenomenon, and the ration output in the use stage of whole medicine is failed to the method.

The existing Chinese patent numbers are: CN201810537005.6, with patent name: the utility model provides an in the application document of cleaning solution interpolation device, it is to adopt a box body to deposit the washing liquid, utilize the change of water tank water body height drop to let box body and inlet channel communicate with each other when needs fill water, the ration supplies with the liquid medicine, and after the bath is accomplished, the height of recycling the water rises and passes through fluid infusion control mechanism with the box body and water tank water disconnection, thereby realize letting liquid medicine and water tank water mix when needs, and let liquid medicine and water tank water disconnection when not needing, realize ration output, improve the life of liquid medicine.

However, the quantitative output method using buoyancy force matching can result in continuous and quantitative output of the liquid medicine no matter what type of flushing method is adopted, for example, the same amount of liquid medicine can be generated in a short time and at the time of congratulation, mixed water with a certain concentration cannot be adjusted according to the demand of a user, and the service life of the liquid medicine cannot be optimally distributed.

Therefore, the scheme aims to provide the water tank cleaning structure capable of adjusting the concentration ratio according to the user requirement, and the cleaning water with proper concentration can be adjusted according to the washing state of the user, so that the service life of tablets is prolonged while the washing cleanliness is ensured.

Disclosure of Invention

The invention provides a water tank cleaning structure capable of adjusting concentration ratio according to user requirements, which can effectively solve the problems.

The invention is realized by the following steps:

the utility model provides a can adjust clean structure of water tank of concentration ratio according to user's demand, its setting is inside toilet bowl water tank, includes:

the medicine box is connected to the inside of the toilet water tank, tablets and a U-shaped circulating pipe facing the tablets are arranged in the medicine box, and a plurality of water guide holes pointing to the tablets are formed in the U-shaped circulating pipe;

with the communicating water inlet assembly of inlet tube of toilet bowl water tank, water inlet assembly includes: the water inlet adapter is fixedly connected to the medicine box, the adjusting valve core is movably connected to the inside of the water inlet adapter, and the adjusting part is clamped with the adjusting valve core;

and the water outlet assembly is communicated with a water outlet pipe of the toilet water tank and comprises a water outlet adapter fixedly connected to the pesticide box, the water outlet adapter comprises a circulating water outlet head communicated with an opening at the other end of the U-shaped circulating pipe, a water outlet head communicated with the water outlet pipe and communicated with the circulating water outlet head, and a water guide head communicated with the water guide head.

As further improved, the top of going out the water adapter is connected with prevents the siphon subassembly, prevent the siphon subassembly including cup jointing go out water adapter top and with the communicating vacuum breaker of outside atmosphere, and swing joint is in vacuum breaker with go out the gasket between the water adapter, work as the water adapter with it has when rivers to flow to go out the water adapter, the gasket chucking is in on the vacuum breaker, work as when the inlet tube that the water adapter is connected produces the negative pressure, the gasket is inhaled tightly on the play water adapter, just outside atmosphere gets into in the water adapter.

As a further improvement, the medical kit includes a box that is used for the holding the tablet, articulates the upper cover of box top, the box is keeping away from including setting up the mount pad of box and upper cover hinged end one side, and the rigid coupling is in the inboard spring of mount pad, with spring lock solid and orientation upper cover one side has the joint spare on a drive inclined plane at least, joint on the mount pad and butt be in the switch spare on drive inclined plane, the switch spare orientation one side of joint spare is provided with a kicking block at least, the joint be in the inboard at box top and with the sealing strip of upper cover activity laminating, on cover seted up at least one with joint spare complex joint groove.

As further improvement, the adjusting valve core comprises a valve cover which is clamped at the top of the water inlet adapter, a water distribution pipe which is positioned in the circulating water inlet adapter is connected with a water distribution plate on the water distribution pipe, and a rotating block which is rotatably arranged above the water distribution plate and clamped with the adjusting piece is arranged on the adjusting piece.

As a further improvement, an installation frame is locked on one side of the medicine box, and the medicine box is hung in the toilet water tank through the installation frame.

As a further improvement, the water inlet pipe is connected with the water inlet assembly in a clamped manner through a first connector, the water outlet pipe is connected with the water outlet assembly in a clamped manner through a second connector, and the first connector and the second connector are located on the same plane.

As a further improvement, all be provided with two annuluses on first connector, the second connector, one of them cup joint on the annular with inlet tube, outlet pipe inside wall complex sealing washer, water inlet assembly, outlet assembly joint and another annular complex buckle.

As a further improvement, the water guide hole on the U-shaped circulating pipe is arranged from top to bottom along the central position of the U-shaped circulating pipe.

As a further improvement, the water outlet pipe is communicated to a drain valve seat of the toilet water tank, and the disinfectant in the drain valve seat is mixed with the water in the toilet water tank by pressing a switch of the toilet water tank.

The invention has the beneficial effects that:

the invention enables a user to change the position of the regulating valve core by utilizing the regulating piece so as to change the water inlet area of the water inlet adapter and the medicine box, can control the concentration of liquid medicine of liquid out of the medicine box on the premise of controlling the water inlet amount, can change the position of the regulating valve core when the user goes out, enables a large amount of water to enter the medicine box and be mixed with tablets in the medicine box, and then is mixed with partial water entering the water outlet adapter through the water inlet adapter to form washing water with higher concentration.

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 diagram of an external structure of a water tank cleaning structure capable of adjusting concentration ratio according to user requirements.

Fig. 2 is an exploded view of a water tank cleaning structure capable of adjusting concentration ratio according to user's demand according to the present invention.

FIG. 3 is a schematic diagram of the internal structure of a water tank cleaning structure capable of adjusting concentration ratio according to user's requirement.

FIG. 4 is an isometric sectional view of a water inlet assembly and a water outlet assembly of the present invention.

FIG. 5 is an enlarged schematic view of the region X of FIG. 4 (a water path view without infiltration of a chemical solution) according to the present invention.

Fig. 6 is an enlarged schematic view of the invention in the area X of fig. 4 (gas flow diagram in the case of siphoning).

Fig. 7 is a schematic perspective view of a water tank cleaning structure and a water tank in accordance with the present invention, which can adjust the concentration ratio according to the user's requirement.

Fig. 8 is a schematic front view of a water tank cleaning structure and a water tank in accordance with the present invention, which can adjust the concentration ratio according to the user's requirement.

FIG. 9 is a schematic view showing the opening of the box and the top cover according to the present invention.

Figure 10 is a schematic view of the installation of a tablet of the present invention.

Fig. 11 is an enlarged view of the Y region of fig. 10 according to the present invention.

FIG. 12 is a partial cross-sectional view of a housing of the present invention.

Fig. 13 is a partial exploded view of a case of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the 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 indicating or implying relative importance or implying any number of technical features indicated. 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 defined otherwise.

Referring to fig. 1 to 13, a tank cleaning structure capable of adjusting concentration ratio according to user's demand, which is provided inside a toilet tank, includes: the medicine box 1 is connected to the inner part of the water tank of the toilet bowl, the medicine box 1 is internally provided with tablets 10 and a U-shaped circulating pipe 20 facing the tablets 10, and the U-shaped circulating pipe 20 is provided with a plurality of water guide holes 201 pointing to the tablets 10; with the communicating subassembly 2 of intaking of inlet tube A of toilet bowl water tank, the subassembly 2 of intaking includes: the water inlet adapter 21 is fixedly connected to the medicine box 1, the adjusting valve core 22 is movably connected to the inside of the water inlet adapter 21, and the adjusting part 23 is clamped with the adjusting valve core 22, the water inlet adapter 21 comprises a circulating water inlet 211 communicated with an opening at one end of the U-shaped circulating pipe 20, a water inlet 212 communicated with the water inlet pipe A and communicated with the circulating water inlet 211, and a water guide 213 communicated with the water outlet assembly 3 and communicated with the water inlet 212, and the adjusting valve core 22 rotates to switch the size of a circulation hole between the water inlet 212 and the circulating water inlet 211; and the water outlet component 3 is communicated with the water outlet pipe B of the toilet water tank, the water outlet component 3 comprises a water outlet adapter 31 fixedly connected to the medicine box 1, the water outlet adapter 31 comprises a circulating water outlet head 311 communicated with an opening at the other end of the U-shaped circulating pipe 20, a water outlet head 312 communicated with the water outlet pipe B and communicated with the circulating water outlet head 311, and a water diversion head 313 communicated with the water diversion head 213.

In this embodiment, the tablet 10 is used, and the contact time of the tablet 10 with the washing water can be used to control the concentration of the mixed liquid, and if the liquid medicine is used, the amount of the liquid medicine which is difficult to estimate is brought out by the influence of the water pressure and the like, and the concentration is difficult to control.

In the initial water inlet stage, the water inlet component 2 is communicated with a water inlet valve of a water tank of the toilet bowl through a water inlet pipe A, and in the process of water inlet of the water inlet valve to the water tank, part of water is introduced into the water inlet component 2 through the water inlet pipe A.

Before water is fed, the medicine chest 1 can be switched into three states, namely, the medicine chest is in a state without intervention, namely, the medicine chest is completely flushed without any medicine property; secondly, in a semi-intervention state, a small amount of water enters the medicine chest 1 to form washing water with low concentration; thirdly, in a full intervention state, most of water introduced into the water inlet assembly 2 enters the medicine chest 1 to form high-concentration washing water, and the method comprises the following specific steps:

if normal flushing is performed, for example, a user needs to flush water after pouring some residual beverages, and at this time, intervention of the tablet 10 is not needed, the user does not need to interfere with the adjusting piece 23 and the adjusting valve core 22, the water at this time flows into the water inlet head 212 of the water inlet adapter 21 and then directly flows into the water guide head 313 of the water outlet adapter 31 through the water guide head 213, and then flows into the water outlet head 312 to the water outlet pipe B through the water guide head 313, and waits for mixing with the water in the water tank, the water outlet at this time is complete clean water, and waste of the tablet 10 is avoided without using the tablet 10.

For example, the user only needs to simply solve the problem and does not need to perform high-concentration disinfection, so the user can change the position of the adjusting member 23 at this time, so that the adjusting member 23 drives the adjusting valve core 22 to change the position of the adjusting valve core 22 by a small amount, so that the adjusting member performs a small-area abdication between the water inlet 212 and the circulating water inlet 211, a small part of the pressure water introduced from the water inlet 212 flows into the water guide hole 201 of the U-shaped circulating pipe 20 and contacts with the tablet 10 in the medicine box 1 through the water guide hole 201, and since the amount of the water entering at this time is small, only a small amount of the tablet 10 is slightly dissolved to generate low-concentration flushing water, and then the flushing water flows back to the circulating water outlet 311 of the water outlet adapter 31 through the water guide hole 201 on the other side of the U-shaped circulating pipe 20, so that the circulating water outlet 311 conducts the low-concentration flushing water to the water outlet pipe B through the water outlet 312, and the water tank can output the low-concentration flushing water of the liquid medicine.

When a user needs to go to toilet, because excrement contains a large amount of bacteria and is easy to fly in a bathing area through substances such as aerosol, in order to ensure the cleanness of flushing, flushing water with high-concentration liquid medicine needs to be output, specifically, the user changes the position of the adjusting piece 23, the adjusting piece 23 drives the adjusting valve core 22 to generate large position change, the water inlet area between the water inlet head 212 and the circulating water inlet head 211 is expanded to the maximum, a large amount of pressure water introduced from the water inlet head 212 flows into the water guide hole 201 of the U-shaped circulating pipe 20 and is fully contacted with the tablet 10 in the medicine box 1 through the water guide hole 201, and because more water enters at the moment, the tablet 10 is fully dissolved, a large amount of flushing water with high concentration is generated, and then the pressure water flows back to the circulating water outlet head 311 of the water outlet adapter 31 through the water guide hole 201 on the other side of the U-shaped circulating pipe 20, so that the circulating water outlet head 311 conducts the flushing water with high concentration to the water outlet pipe B through the water head 312, and the water tank can output the flushing water with high-concentration liquid medicine.

From this, can derive, adjust through the user to the different amplitude of regulating part 23, can let the water tank possess multiple output modes such as normal work, output low concentration liquid medicine, output high concentration liquid medicine, the mode of regulation is simple, quick, and the biggest benefit can be set for according to the washing demand of self with the user to guarantee to wash at every turn and can both reach corresponding washing effect, reach the best to the utilization ratio of medicine.

In the course of the operation of the water tank, if siphon takes place in the pipeline, then can lead to mixing the water that has tablet 10 to flow back to the trunk line, pollute the pressurized water in the pipeline, so the top of going out water adapter 31 is connected with anti-siphon subassembly 4, anti-siphon subassembly 4 is including cup jointing go out water adapter 31 top and with the communicating vacuum breaker 41 of outside atmosphere, and swing joint in vacuum breaker 41 with the gasket 42 between the water adapter 31 goes out, when the water adapter 21 with it has water to flow to go out water adapter 31, gasket 42 chucking is in on the vacuum breaker 41, when the inlet tube a that the water adapter 21 connects produces the negative pressure, gasket 42 is by the suction tight on going out water adapter 31, and outside atmosphere gets into in the water inlet adapter 21, namely, when, this moment, be in anhydrous state in the pipeline, the embodiment 1 communicates with outside atmosphere, outside gas can freely get into in the medical kit 1, in U type circulation pipe 211 and the inlet circulation pipe 311, the circulation pipe forms the air isolation, let the U20 unable in the siphon subassembly also can's the unable contaminated water in the inlet pipe 2 of the unable siphon subassembly, just.

In this embodiment, the shape of the sealing sheet 42 is adapted to the inside of the vacuum breaker 41, so that when water exists in the water outlet joint 31, the sealing sheet 42 can tightly seal the vacuum breaker 41 and the external air holes, thereby not only preventing water leakage, but also preventing air from mixing into the air to generate noise.

The structure and principle of the vacuum breaker 41 are well known in the art and will not be described in detail herein.

In this embodiment, the tablet 10 is adopted, after long-term use, the tablet 10 is completely dissolved in water, and at this time, replacement is required, but in the prior art, buoyancy is utilized, the liquid medicine and the tablet are located inside a cavity or a bag, and when replacement is performed, the whole structure needs to be taken out of a water tank, which is not only insanitary, but also troublesome in replacement steps, so in this implementation, the medicine box 1 includes a box body 11 for containing the tablet 10, an upper cover 12 hinged above the box body 11, the box body 11 includes a mounting seat 111 arranged at one side far from the hinged end of the box body 11 and the upper cover 12, a spring 112 fixedly connected to the inner side of the mounting seat 111, a clamping member 113 fastened to the spring 112 and facing one side of the upper cover 12 and having at least one driving inclined surface 1131, a switch member 114 fastened to the mounting seat 111 and abutting against the driving inclined surface 1131, one side of the switch member 114 facing the clamping member 113 is provided with at least one top block 1141, the inner side of the top of the box body 11 and movably attached to the sealing strip 115 movably attached to the upper cover 12, and at least one clamping groove 121 matched with the clamping member.

In this embodiment, the openable upper cover 12 is adopted, the upper cover 12 is hinged, and in an initial state, that is, when the upper cover 12 is in a closed state, the spring 112 ejects the clamping member 113 through free relaxation, and the clamping member 113 is clamped in the clamping groove 121 of the upper cover 12, so that the upper cover 12 is limited to be in a horizontal state, and the box body 11 of the medicine box 1 is tightly sealed; when the tablet 10 needs to be replaced, the user presses the switch member 114 to make the top block 1141 inside the switch member 114 press the driving inclined surface 1131 on the clip member 113 to slide the clip member 113 to the side, and simultaneously compress the spring 112 to withdraw from the clip groove 121, so that the upper cover 12 automatically bounces after losing the clipping force, and the user can place the tablet 10 into the box 11, and during the reset, because the user's hand has left the switch member 114, the spring 112 has driven the clip member 113 to return to the original position, the user can press down the upper cover 12 and press the switch member 114 again by the other hand, and when the upper cover 12 is pressed to the horizontal state, the switch member 114 is released, so that the clip member 113 re-forms a constraint to the clip groove 121 of the upper cover 12, thereby achieving quick and sanitary replacement of the tablet.

In this embodiment, in order to prevent water leakage from occurring after the water enters the case 11, a runway-type seal 115 is provided between the case 11 and the upper cover 12, and when the upper cover 12 is turned down to be horizontal, the gap between the case 11 and the upper cover 12 can be sealed well by the seal 115, thereby preventing water leakage.

As can be seen, there is a limited slot in the box 11, i.e. after the tablets 10 fall, they are fixed in the slot, and the position of the tablets 10 is regulated so that they can uniformly receive the water flowing from the U-shaped circulation pipe 20.

In this embodiment, the engaging member 113 is a sliding seat, and the two sides thereof are the driving slopes 1131, but it is also possible to directly set the whole side of the engaging member 113 close to the engaging groove 121 as the driving slope 1131, as long as the engaging groove 121 corresponds to the area of the driving slope 1131 of the engaging member 113.

In this embodiment, the switch member 114 is a flexible pressing sheet, and the user can press the flexible pressing sheet to urge the top block 1141 to move downward, and then the flexible pressing sheet can automatically rebound after losing the external force.

In this embodiment, the adjusting member 23 is a knob, and the knob drives the adjusting valve core 22 to rotate, so as to adjust the water passing area, and the specific structure of the adjusting valve core 22 is: adjusting valve core 22 includes the joint and is in the valve gap 221 at water inlet adapter 21 top is located the distributive pipe 222 in the head 211 is intake in the circulation is connected distributive plate 223 on distributive pipe 222 rotates the setting and is in distributive plate 223 top and with the turning block 224 of adjusting part 23 joint, wherein, distributive plate 223 is the common distributive plate in bathroom field, has seted up the hole on it, decides the volume of crossing the water yield according to the gap between turning block 224 and the hole, and user's accessible adjusting part 23 drives turning block 224 and rotates to adjust the water yield that gets into in the head 211 of intake in the circulation, and then the volume, the concentration of control liquid medicine.

In this embodiment, the medicine box 1 is fixed inside the toilet tank, and is hardly visible from the outside, and in order to avoid operations such as drilling and the like which easily damage the ceramic tank, a mounting bracket 5 is fastened to one side of the medicine box 1, the medicine box 1 is hung inside the toilet tank through the mounting bracket 5, and the hanging position thereof may be, for example, hung to a side close to the water inlet valve or hung to a side close to the water outlet valve according to a vacant position in the tank.

No matter the medicine box 1 is arranged on that side, the medicine box needs to be connected with a water inlet pipe A and a water outlet pipe B of a water tank at the same time to finish water inlet and water outlet, however, because the space inside the water tank is limited and a plurality of structures exist, the most convenient and recommended conditions need to be considered when pipelines are arranged, the water inlet pipe A is connected with the water inlet component 2 in a clamping mode through a first connector A1, the water outlet pipe B is connected with the water outlet component 3 in a clamping mode through a second connector B1, the first connector A1 and the second connector B1 are located on the same plane, the first connector A1 and the second connector B1 can be connected with the water inlet pipe A and the water outlet pipe B of the water tank through the shortest pipeline, the pipeline is not bent or twisted when being connected, the water pressure of the water entering the pipeline and the water of the water outlet pipeline is not influenced, if the first connector A1 and the second connector B1 are not located on the same side, firstly, the path of the pipeline needs to be extended, the cost and the space occupation ratio is increased, and then, the pipeline may be bent in a narrow water tank, and the water pressure of the same side of the water inlet and the outlet is influenced, thereby the flushing effect is achieved.

In this embodiment, first connector A1 with the mode that second connector B1 all adopted the buckle respectively with intake assembly 2, go out that water assembly 3 joint is fixed, specifically do all be provided with two annular O on first connector A1, the second connector B1, one of them cup joint on the annular O with inlet tube A, outlet pipe B inside wall complex sealing washer, intake assembly 2, play water assembly 3 joint and another annular O complex buckle Q at first lets first connector A1, second connector B1 and intake assembly 2, play water assembly 3 seal up the setting through the sealing washer, guarantees the stability of intaking and play water, the phenomenon of not leaking appears, and after, because buckle Q is the cooperation in annular O, when not only playing fixed effect, do not influence first connector A1, second connector B1 simultaneously and rotate at the inboard of intake assembly 2, play water assembly 3, can let the user adjust first connector A1, second connector B1's position according to installation space when installing to the adaptation is not in the water tank the same space, the model the connector.

In the above description, the tablet 10 is limited to the fixed area of the box 11, that is, the tablet 10 is always in a fixed position, so that in order to make the water entering the box 11 sufficiently contact with the tablet 10 and ensure the stability of the concentration of the liquid medicine, the water guiding holes 201 on the U-shaped circulation pipe 20 are arranged from top to bottom along the central position of the U-shaped circulation pipe 20, specifically, the water guiding holes 201 are divided into two rows, one row is a water inlet end and the other row is a water outlet end, the purpose of the equidistant uniform arrangement of the water guiding holes 201 at the water inlet end is to make the entering water uniformly contact with the tablet 10, so that the tablet 10 is dissolved more uniformly, and the tablet 10 at the water outlet end can uniformly lead out the water in the box 11, thereby avoiding the water from being deposited all the time.

The water passing through the box body 11 is provided with liquid medicine, but does not pass through the box body 11, the water passing through the water inlet adapter 21 and the water outlet adapter 31 is not provided with liquid medicine, and the water with the liquid medicine is directly introduced into the toilet bowl water tank to pollute the inside of the water tank, so the water outlet pipe B is communicated to the drain valve seat C of the toilet bowl water tank, the switch of the toilet bowl water tank is pressed to mix the disinfectant in the drain valve seat C with the water of the toilet bowl water tank, the water flowing from the box body 11 or directly from the water outlet adapter 31 is temporarily accommodated in the drain valve seat C, and when a user needs to flush, the water is directly mixed with the pure water of the water tank and flushed into the toilet bowl, and the water with the liquid medicine is not introduced into the water tank, so that the water tank is ensured to be clean.

And a decorative cover is fixedly connected to the side surface of the box body 11 and used for decorating the whole medicine chest 1, the water inlet assembly 2 and the water outlet assembly 3 can be covered in the decorative cover, and a bottom plate is fixedly locked at the bottom of the box body 11 so as to reinforce the bottom of the box body 11.

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 (9)

1. The utility model provides a can be according to clean structure of water tank of user's demand adjustment concentration ratio, its setting is inside toilet bowl water tank, its characterized in that includes:

the novel toilet bowl comprises a medicine box (1) connected to the inside of a toilet bowl water tank, wherein tablets (10) and a U-shaped circulating pipe (20) facing the tablets (10) are arranged in the medicine box (1), and a plurality of water guide holes (201) pointing to the tablets (10) are formed in the U-shaped circulating pipe (20);

with communicating into water subassembly (2) of inlet tube (A) of toilet bowl water tank, it includes to advance water subassembly (2): the water inlet adapter (21) is fixedly connected to the medicine box (1), the adjusting valve core (22) is movably connected to the inside of the water inlet adapter (21), the adjusting part (23) is connected with the adjusting valve core (22) in a clamped mode, the water inlet adapter (21) comprises a circulating water inlet head (211) communicated with an opening at one end of the U-shaped circulating pipe (20), a water inlet head (212) communicated with the water inlet pipe (A) and communicated with the circulating water inlet head (211), and a water guide head (213) communicated with the water outlet assembly (3) and communicated with the water inlet head (212), and the adjusting valve core (22) rotates to switch the size of a circulation hole between the water inlet head (212) and the circulating water inlet head (211);

with communicating water outlet assembly (3) in outlet pipe (B) of toilet bowl water tank, water outlet assembly (3) include the rigid coupling be in go out water adapter (31) on medical kit (1), go out water adapter (31) including with circulation water outlet head (311) of U type circulating pipe (20) other end opening intercommunication, with outlet pipe (B) intercommunication and with the communicating water outlet head (312) of circulation water outlet head (311), with leading water head (313) of leading water head (213) intercommunication.

2. The water tank cleaning structure capable of adjusting concentration ratio according to user requirements is characterized in that an anti-siphon component (4) is connected to the top of the water outlet adapter (31), the anti-siphon component (4) comprises a vacuum breaker (41) which is sleeved above the water outlet adapter (31) and communicated with the external atmosphere, and a sealing sheet (42) which is movably connected between the vacuum breaker (41) and the water outlet adapter (31), when the water inlet adapter (21) and the water outlet adapter (31) have water to flow, the sealing sheet (42) is clamped on the vacuum breaker (41), when a negative pressure is generated in a water inlet pipe (A) connected with the water inlet adapter (21), the sealing sheet (42) is tightly sucked on the water outlet adapter (31), and the external atmosphere enters the water inlet adapter (21).

3. The water tank cleaning structure capable of adjusting concentration ratio according to user requirements of claim 1, wherein the medicine box (1) comprises a box body (11) for containing the tablet (10), and an upper cover (12) hinged above the box body (11), the box body (11) comprises a mounting seat (111) arranged at one side far away from the hinged end of the box body (11) and the upper cover (12), a spring (112) fixedly connected to the inner side of the mounting seat (111), a clamping member (113) fixedly locked with the spring (112) and having at least one driving inclined surface (1131) towards one side of the upper cover (12), a switch member (114) clamped on the mounting seat (111) and abutted against the driving inclined surface (1131), at least one top block (1141) arranged at one side of the switch member (114) towards the clamping member (113), a sealing strip (121) clamped to the inner side of the top of the box body (11) and movably attached to the upper cover (12), and at least one sealing strip (121) matched with the clamping member (113) is arranged on the upper cover (12).

4. The water tank cleaning structure capable of adjusting the concentration ratio according to the requirement of a user as claimed in claim 1, wherein the adjusting valve core (22) comprises a valve cover (221) clamped at the top of the water inlet adapter (21), a water diversion pipe (222) located in the circulating water inlet head (211), a water diversion plate (223) connected to the water diversion pipe (222), and a rotating block (224) rotatably arranged above the water diversion plate (223) and clamped with the adjusting piece (23).

5. The water tank cleaning structure capable of adjusting concentration and ratio according to user requirements of claim 1 is characterized in that a mounting frame (5) is locked at one side of the medicine box (1), and the medicine box (1) is hung inside the water tank of the toilet bowl through the mounting frame (5).

6. The water tank cleaning structure capable of adjusting the concentration ratio according to the user demand as claimed in claim 1, wherein the water inlet pipe (A) is connected with the water inlet assembly (2) in a clamping manner through a first connector (A1), the water outlet pipe (B) is connected with the water outlet assembly (3) in a clamping manner through a second connector (B1), and the first connector (A1) and the second connector (B1) are located on the same plane.

7. The water tank cleaning structure capable of adjusting concentration ratio according to user requirements of claim 6, wherein the first connector (A1) and the second connector (B1) are respectively provided with two ring grooves (O), one of the ring grooves (O) is sleeved with a sealing ring matched with the inner side walls of the water inlet pipe (A) and the water outlet pipe (B), and the water inlet component (2) and the water outlet component (3) are clamped with the other clamping buckle (Q) matched with the ring grooves (O).

8. The structure for cleaning the water tank capable of adjusting the concentration ratio according to the requirement of the user as claimed in claim 1, wherein the water guide hole (201) of the U-shaped circulation pipe (20) is arranged from top to bottom along the center of the U-shaped circulation pipe (20).

9. The structure for cleaning a water tank capable of adjusting concentration ratio according to user requirement of claim 1, wherein the water outlet pipe (B) is connected to a drain valve seat (C) of the toilet water tank, and the switch of the toilet water tank is pressed to mix the disinfectant in the drain valve seat (C) with the water in the toilet water tank.

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