CN219118307U - Water tank cleaning structure capable of adjusting concentration ratio according to user requirements - Google Patents

Abstract

The utility model 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: the medicine box, the tablet, the U-shaped circulating pipe and the water guide hole; a water inlet assembly in communication with a water inlet pipe of the toilet tank, the water inlet assembly comprising: the water inlet adapter comprises a circulating water inlet head, a water inlet head and a water guide head, wherein the water inlet adapter is movably connected with an adjusting valve core in the water inlet adapter and an adjusting piece clamped with the adjusting valve core; the water outlet assembly is communicated with the water outlet pipe of the water tank of the toilet bowl and comprises a water outlet adapter, the water outlet adapter comprises a circulating water outlet head, the water outlet head and a water diversion head, the dissolving quantity of the pressure water and the tablet can be freely switched according to the use requirement of a user, and the tablet can be utilized with maximum efficiency while meeting the flushing requirement in each flushing.

Description

Water tank cleaning structure capable of adjusting concentration ratio according to user requirements

Technical Field

The utility model 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 a necessary article for every family, the cleaning degree of the closestool is directly related to the health degree of a user, the existing cleaning mode of the closestool is not only limited to the washing of the closestool body, but also can put pills or liquid medicine into a water tank of the closestool, so that the liquid medicine or the pills are mixed with washing water, and the ceramic liner of the closestool is washed along with pressurized water of the water tank.

The problem that follows is that once the pill or the liquid medicine is put into the water tank, the medicine body can be directly dissolved in the water tank, so that the phenomenon that the concentration is too high in the early stage and too low in the later stage is caused, and the quantitative output is not realized in the whole using stage of the medicine.

The prior Chinese patent number is: CN201810537005.6, patent name: in the application document of the cleaning solution adding device, a box body is used for storing cleaning solution, the box body is communicated with a water inlet pipeline by utilizing the change of the height fall of the water body of the water tank when water needs to be filled, the liquid medicine is quantitatively supplied, and after flushing is finished, the box body is disconnected with the water tank water through a liquid supplementing control mechanism by utilizing the rise of the height of the water body, so that the liquid medicine is mixed with the water tank water when the liquid medicine is needed, the liquid medicine is disconnected with the water tank water when the liquid medicine is not needed, quantitative output is realized, and the service life of the liquid medicine is prolonged.

However, the use of the buoyancy-based quantitative output method results in continuous and quantitative output of the liquid medicine no matter what type of flushing method is used, for example, the same amount of liquid medicine can be produced in both small solutions and when the user goes out, and the mixed water with a certain concentration cannot be regulated according to the amount of the user's demand, so that the service life of the liquid medicine cannot be optimally distributed.

The water tank cleaning structure with the concentration ratio adjustable according to the user needs can adjust the flushing water with proper concentration according to the flushing state of the user, so that the flushing cleanliness is ensured, and the service life of the tablet is prolonged.

Disclosure of Invention

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

The utility model is realized in the following way:

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

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

the water inlet assembly is communicated with the water inlet pipe of the toilet water tank, and the water inlet assembly comprises: the water inlet adapter comprises a circulating water inlet head which is communicated with one end of the U-shaped circulating pipe and communicated with the water inlet pipe, a water inlet head which is communicated with the circulating water inlet head, a water outlet assembly and communicated with the water inlet head, and a regulating valve core which is movably connected inside the water inlet adapter and is clamped with the regulating valve core, wherein the regulating valve core rotates to switch the size of a circulation hole between the water inlet head and the circulating water inlet head;

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 medicine tank, the water outlet adapter comprises a circulating water outlet head communicated with the opening at the other end of the U-shaped circulating pipe, a water outlet head communicated with the water outlet pipe and the circulating water outlet head, and a water guide head communicated with the water guide head.

As a further improvement, the top of the water outlet adapter is connected with an anti-siphon component, the anti-siphon component comprises a vacuum breaker sleeved above the water outlet adapter and communicated with the external atmosphere, and a sealing piece movably connected between the vacuum breaker and the water outlet adapter, when water flows through the water inlet adapter and the water outlet adapter, the sealing piece is clamped on the vacuum breaker, when a negative pressure is generated by a water inlet pipe connected with the water inlet adapter, the sealing piece is sucked on the water outlet adapter, and the external atmosphere enters the water inlet adapter.

As a further improvement, the medicine box comprises a box body for accommodating the tablets, an upper cover hinged above the box body, the box body comprises a mounting seat arranged at one side of the hinged end of the box body and the upper cover, a spring fixedly connected to the inner side of the mounting seat, a clamping piece locked with the spring and facing to one side of the upper cover and provided with at least one driving inclined surface, a switch piece clamped on the mounting seat and abutted to the driving inclined surface, one side of the switch piece facing to the clamping piece is at least provided with a top block, the clamping piece is clamped on the inner side of the top of the box body and movably attached to the upper cover, and at least one clamping groove matched with the clamping piece is formed in the upper cover.

As a further improvement, the regulating valve core comprises a valve cover clamped at the top of the water inlet adapter, a water diversion pipe positioned in the circulating water inlet head, a water diversion plate connected to the water diversion pipe, and a rotating block rotatably arranged above the water diversion plate and clamped with the regulating piece.

As a further improvement, one side of the medicine box is locked with an inherent installation frame, 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 clamping manner through a first connector, the water outlet pipe is connected with the water outlet assembly in a clamping manner through a second connector, and the first connector and the second connector are located on the same plane.

As a further improvement, two ring grooves are respectively arranged on the first connector and the second connector, wherein one ring groove is sleeved with a sealing ring matched with the inner side walls of the water inlet pipe and the water outlet pipe, and the water inlet assembly and the water outlet assembly are clamped with the other ring groove matched buckle.

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

As a further improvement, the water outlet pipe is communicated to a water outlet valve seat of the toilet water tank, and the switch of the toilet water tank is pressed to mix disinfectant in the water outlet valve seat with water of the toilet water tank.

The beneficial effects of the utility model are as follows:

according to the utility model, a user can change the position of the regulating valve core by utilizing the regulating piece, so that the water inlet area of the water inlet adapter and the medicine box is changed, the concentration of the liquid medicine discharged from the medicine box can be controlled on the premise of controlling the water inlet amount, when the user is in a toilet, the regulating valve core can change the position, a large amount of water can enter the medicine box to be mixed with tablets in the medicine box, and then the water can be mixed with part of water entering the water outlet adapter through the water inlet adapter to form high-concentration flushing water, and when the medicine box is small, only a small amount of water is required to enter the medicine box due to less bacteria, the dissolving amount of the pressure water and the tablets can be freely switched according to the use requirement of the user, and the tablets can be utilized with maximum efficiency while each flushing can meet the flushing requirement.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view showing the external structure of a water tank cleaning structure capable of adjusting concentration ratio according to user's requirement.

Fig. 2 is an exploded view of a water tank cleaning structure according to the present utility model, in which concentration ratios can be adjusted according to user's needs.

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

Figure 4 is an isometric sectional view of a water inlet and outlet assembly according to the present utility model.

Fig. 5 is an enlarged schematic view of the region X in fig. 4 (waterway diagram without infiltration of the liquid medicine) according to the present utility model.

Fig. 6 is an enlarged schematic view of the region X of fig. 4 (gas flow diagram for siphoning conditions) in accordance with the present utility model.

Fig. 7 is a schematic diagram of a three-dimensional structure of a water tank cleaning structure and a water tank matched with each other, wherein the concentration ratio of the water tank cleaning structure can be adjusted according to the requirement of a user.

Fig. 8 is a schematic diagram of a front view structure of a water tank cleaning structure and a water tank according to the present utility model, wherein the concentration ratio of the water tank cleaning structure can be adjusted according to the requirement of a user.

Fig. 9 is a schematic view of the position structure of the case and the upper cover of the present utility model.

Fig. 10 is a schematic view of the installation of a tablet according to the present utility model.

Fig. 11 is an enlarged schematic view of the Y region of fig. 9 according to the present utility model.

Fig. 12 is a partial cross-sectional view of a case of the present utility model.

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

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 13, a water tank cleaning structure capable of adjusting concentration ratio according to user's demand, which is provided inside a toilet water tank, comprises: the medicine box 1 is connected to the inside of the toilet water tank, a medicine tablet 10 and a U-shaped circulating pipe 20 facing the medicine tablet 10 are arranged in the medicine box 1, and a plurality of water guide holes 201 pointing to the medicine tablet 10 are formed in the U-shaped circulating pipe 20; a water inlet assembly 2 communicated with a water inlet pipe A of the toilet water tank, wherein the water inlet assembly 2 comprises: the water inlet adapter 21 is fixedly connected to the medicine box 1, the regulating valve core 22 is movably connected to the inside of the water inlet adapter 21, the regulating piece 23 is clamped with the regulating valve core 22, the water inlet adapter 21 comprises a circulating water inlet head 211 which is communicated with one end of the U-shaped circulating pipe 20 in an opening way, a water inlet head 212 which is communicated with the water inlet pipe A and is communicated with the circulating water inlet head 211, a water guide head 213 which is communicated with the water outlet assembly 3 and is communicated with the water inlet head 212, and the regulating 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; the water outlet assembly 3 is communicated with the water outlet pipe B of the toilet water tank, the water outlet assembly 3 comprises a water outlet adapter 31 fixedly connected to the medicine tank 1, the water outlet adapter 31 comprises a circulating water outlet head 311 communicated with the other end opening of the U-shaped circulating pipe 20, a water outlet head 312 communicated with the water outlet pipe B and the circulating water outlet head 311, and a water diversion head 313 communicated with the water diversion head 213.

In the present embodiment, the tablet 10 is used, and the length of time the tablet 10 is in contact with the washing water can be used to control the concentration of the mixed liquid.

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

Before water inflow is completed, the medicine box 1 can realize switching of three states altogether, namely, no intervention state is adopted, namely, no medicine-property washing is carried out at all; secondly, in a semi-intervention state, a small part of water enters the medicine chest 1 at the moment to form flushing water with low concentration; thirdly, in a full intervention state, most of water introduced into the water inlet assembly 2 can enter the medicine chest 1 to form high-concentration flushing water, and the method is as follows:

if normal flushing is performed, for example, after pouring some residual beverage, the user needs to flush water in a proper direction, at this time, the 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, at this time, the water can flow into the water diversion head 313 of the water outlet adapter 31 along the water inlet head 212 of the water inlet adapter 21 and then directly flow into the water diversion head 313 of the water outlet adapter 31 through the water diversion head 213, then flow into the water outlet head 312 to the water outlet pipe B through the water diversion head 313, and wait to be mixed with the water in the water tank, at this time, the water outlet is completely clear water, the tablet 10 is not utilized, and the waste of the tablet 10 is avoided.

For example, the user only needs to simply and slightly solve the problem of high concentration sterilization, so that the user can change the position of the adjusting member 23, so that the adjusting member 23 drives the adjusting valve core 22, the position of the adjusting valve core 22 is changed slightly, the adjusting valve core is allowed to give way to a small area between the water inlet head 212 and the circulating water inlet head 211, a small part of pressurized water introduced from the water inlet head 212 flows into the water guide hole 201 of the U-shaped circulating pipe 20, contacts with the tablets 10 in the medicine box 1 through the water guide hole 201, so that the small amount of tablets 10 are slightly dissolved to generate low concentration flushing water, and then the low concentration flushing water flows back to the circulating water outlet head 311 of the water outlet adapter 31 through the water guide hole 201 at the other side of the U-shaped circulating pipe 20, so that the circulating water outlet head 311 conducts the low concentration flushing water into the water outlet pipe B through the water outlet head 312, and the water box can output the flushing water of the low concentration medicine liquid.

When a user needs to go out, as a large amount of bacteria are carried in excrement and easily fly in a bath area through substances such as aerosol, in order to ensure the cleaning degree of flushing, the user needs to output high-concentration flushing water of the liquid medicine, specifically, the user changes the position of the adjusting piece 23, the adjusting piece 23 drives the adjusting valve core 22 to change the position greatly, the water inflow area between the water inflow head 212 and the circulating water inflow head 211 is expanded to the maximum, a large amount of pressurized water introduced from the water inflow head 212 flows into the water guide holes 201 of the U-shaped circulating pipe 20, fully contacts with the tablets 10 in the medicine box 1 through the water guide holes 201, fully and greatly dissolves the tablets 10 due to the fact that more water is introduced at the moment, generates high-concentration flushing water, then the circulating water outflow head 311 of the water outflow adapter 31 flows back through the water guide holes 201 at the other side of the U-shaped circulating pipe 20, the circulating water outflow head 311 conducts the high-concentration flushing water into the water outlet pipe B, and the water box can output the high-concentration flushing water of the liquid medicine.

Therefore, the water tank can be provided with a plurality of output modes such as normal operation, low-concentration liquid medicine output, high-concentration liquid medicine output and the like through different amplitude adjustment of the adjusting piece 23 by a user, the adjustment mode is simple and quick, and the greatest benefit is that the water tank and the user can be set according to own flushing requirements, so that the corresponding flushing effect can be achieved after each flushing, and the utilization rate of the medicine can be optimized.

In the working process of the water tank, if siphoning occurs in the pipeline, water mixed with tablets 10 flows back to the main pipeline, and pressure water in the pipeline is polluted, so the top of the water outlet adapter 31 is connected with an anti-siphoning component 4, the anti-siphoning component 4 comprises a vacuum breaker 41 sleeved above the water outlet adapter 31 and communicated with external atmosphere, and a sealing piece 42 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 flowing, the sealing piece 42 is clamped on the vacuum breaker 41, when a water inlet pipe A connected with the water inlet adapter 21 generates negative pressure, the sealing piece 42 is sucked on the water outlet adapter 31, and the external atmosphere enters the water inlet adapter 21, namely, when the water inlet adapter is not working, the pipeline is in a water-free state, the water tank 1 and the external atmosphere in the embodiment are freely introduced into the water tank 1, when the water inlet head 20 and the circulating pipe 311 and the water outlet pipe 3 cannot be isolated from each other, and the pressure water inlet pipe can not be polluted, and the water can not enter the water inlet pipe 2, and the water inlet adapter 2 cannot be isolated from the pressure water inlet pipe is polluted.

In this embodiment, the shape of the sealing piece 42 is adapted to the inside of the vacuum breaker 41, so that the sealing piece 42 can tightly seal the air hole between the vacuum breaker 41 and the outside in the presence of water in the water outlet adapter 31, so that water leakage can be avoided, and noise caused by air mixing can be avoided.

The structure and the principle of the vacuum breaker 41 are all of the prior art, and will not be described in detail here.

In this embodiment, the tablet 10 is adopted, after long-term use, the tablet 10 is completely dissolved in water, at this time, the tablet needs to be replaced, but in the prior art, the liquid medicine and the tablet are located in the cavity or the bag body by using buoyancy, the whole structure needs to be fished out of the water tank during replacement, which is not only unhygienic, but also troublesome in replacement, so in this embodiment, the medicine box 1 comprises a box 11 for accommodating the tablet 10, an upper cover 12 hinged above the box 11, the box 11 comprises a mounting seat 111 arranged at a side far from the hinged end of the box 11 and the upper cover 12, a spring 112 fixedly connected to the inner side of the mounting seat 111, a clamping piece 113 locked with the spring 112 and having at least one driving inclined surface 1131 towards one side of the upper cover 12, a switch piece 114 clamped on the mounting seat 111 and abutting against the driving inclined surface 1131, at least one top block 1141 is arranged at a side of the switch piece 114 towards the clamping piece 113, the top is clamped on the inner side of the box 11 and the upper cover 12 is matched with at least one sealing strip 121.

In this embodiment, the upper cover 12 is hinged, and in the initial state, that is, when the upper cover 12 is in the closed state, the spring 112 ejects the clamping piece 113 through free relaxation, and the clamping piece 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 enable the top block 1141 at the inner side of the switch member 114 to press the driving inclined surface 1131 on the clamping member 113, so that the clamping member 113 slides sideways, meanwhile, the spring 112 is compressed, the upper cover 12 is withdrawn from the clamping groove 121, and is automatically sprung up after losing the clamping force, so that the user can put the tablet 10 into the box 11, and when the user resets, the user can press the cover 12 when the user leaves the switch member 114, the spring 112 drives the clamping member 113 to return to the original position, and when the user resets, the other hand presses the switch member 114 again, and when the upper cover 12 is pressed into a horizontal state, the switch member 114 is released, so that the clamping member 113 can reform the constraint on the clamping groove 121 of the upper cover 12, thereby quick and sanitary medicine replacement is realized.

In this embodiment, in order to avoid water leakage of the tank 11 after water inflow, a runway-type sealing strip 115 is provided between the tank 11 and the upper cover 12, and the sealing strip 115 can better seal the gap between the tank 11 and the upper cover 12 when the upper cover 12 is turned down to be in a horizontal state, so as to avoid water leakage.

As can be seen from the figure, the case 11 has a limited slot therein, i.e., the tablet 10 is fixed in the slot after falling down, and the position of the tablet 10 is regulated so that it can uniformly receive the water flowing from the U-shaped circulation pipe 20.

In the embodiment, the clamping member 113 is a sliding seat, and the driving inclined surfaces 1131 are disposed on two sides of the sliding seat, but the driving inclined surfaces 1131 may be disposed on all sides of the clamping member 113, which are close to the clamping groove 121, so long as the clamping groove 121 corresponds to the driving inclined surfaces 1131 of the clamping member 113.

In this embodiment, the switch 114 is a resilient pressing piece, and the user can push the top block 1141 downward, so that the switch can rebound automatically when the external force is lost.

In this embodiment, the adjusting member 23 is a knob, and drives the adjusting valve core 22 to rotate through the knob, so as to adjust the water passing area 5, and the adjusting valve core 22 has the specific structure that: the regulator spool 22 includes

The valve cover 221 is clamped at the top of the water inlet adapter 21, the water diversion pipe 222 is positioned in the circulating water inlet head 211, the water diversion plate 223 is connected to the water diversion pipe 222, the rotating block 224 is rotatably arranged above the water diversion plate 223 and is clamped with the regulating piece 23, wherein the water diversion plate 223 is a toilet

The water diversion plate is provided with holes, the volume of the water diversion amount is determined according to the gap 0 between the rotating block 224 and the holes, and a user can drive the rotating block 224 to rotate through the adjusting piece 23 so as to adjust

The water amount entering the circulating water inlet head 211 is saved, and the volume and the concentration of the liquid medicine are further controlled.

In the present embodiment, the medicine box 1 is fixed inside the toilet tank and can hardly be seen from the outside, and in order to avoid the operation of drilling holes and the like which easily damage the ceramic tank, one side of the medicine box 1 is locked

The built-in mounting frame 5 is used for hanging the medicine box 1 in the toilet water tank through the mounting frame 5, and the hanging position of the medicine box 5 can be according to the spare position in the water tank, for example, the medicine box can be hung on the side close to the water inlet valve or the side close to the water outlet valve.

No matter the medicine box 1 is arranged on the side, the medicine box needs to be connected with the water inlet pipe A and the water outlet pipe B of the water tank at the same time to finish water inlet and water outlet, but because the space inside the water tank is limited and the medicine box exists

The structure is that the most convenient and suggested condition is needed to be considered when arranging the pipelines, so the water inlet 0 pipe A is clamped with the water inlet component 2 through the first connector A1, the water outlet pipe B is clamped with the water outlet component 3 through the second connector B1, the first connector A1 and the second connector B1 are positioned 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 pipelines with the shortest path, the pipelines are not bent and twisted when being connected, the water pressure of water entering the pipelines and the water pressure of water outputting the pipelines are not affected, and if the first connector A1 and the second connector B1 are not positioned on the same side, the path of the pipelines is needed to be extended, the cost and the space occupation ratio are improved, and then the pipelines can be bent in the narrow water tank, the water inlet and the water pressure of the water outlet are affected, so that the flushing effect is affected.

In this embodiment, the first connector A1 and the second connector B1 are respectively fastened and fixed with the water inlet component 2 and the water outlet component 3 by adopting a fastening manner, specifically, two ring grooves O are respectively provided on the first connector A1 and the second connector B1, 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, the water inlet component 2 and the water outlet component 3 are fastened and connected with another fastening ring Q matched with the ring grooves O, firstly, the first connector A1 and the second connector B1 are sealed with the water inlet component 2 and the water outlet component 3 through the sealing ring, so that the stability of water inlet and water outlet is ensured, no water leakage phenomenon occurs, and then, as the fastening ring Q is matched in the ring grooves O, the inner sides of the water inlet component 2 and the water outlet component 3 are not affected, and the positions of the first connector A1 and the second connector B1 are adjusted according to installation space when a user installs the water inlet component 2 and the water outlet component 3 are rotated, so that the water tank can adapt to different space types.

In the above description, the tablet 10 is limited to the fixed area of the case 11, that is, the tablet 10 is always at a fixed position, so in order to make the water entering the case 11 fully 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 tube 20 are arranged from top to bottom along the central position of the U-shaped circulation tube 20, specifically, the water guiding holes 201 are divided into two rows, one row is a water inlet end, one row is a water outlet end, and the purpose of uniformly arranging the water guiding holes 201 at the water inlet end at equal intervals is to make the water entering the case be uniformly contacted with the tablet 10, so that the tablet 10 is dissolved more uniformly, and the tablet 10 at the water outlet end can uniformly guide the water in the case 11, so as to avoid water sinking.

The water passing through the box 11 is provided with liquid medicine, the water does not pass through the box 11, the water only passes through the water inlet adapter 21 and the water outlet adapter 31 is not provided with liquid medicine, the water with the liquid medicine directly enters the toilet water tank and can pollute the inside of the water tank, so the water outlet pipe B is communicated to the drain valve seat C of the toilet water tank, the switch of the toilet water tank is pressed to enable disinfectant in the drain valve seat C to be mixed with water of the toilet water tank, water flowing from the box 11 or directly from the water outlet adapter 31 is temporarily accommodated in the drain valve seat C, when a user needs flushing, the water with the liquid medicine is directly mixed with pure water 5 of the water tank to be flushed into the toilet, the water with the liquid medicine is not led into the water tank, and the cleaning of the water tank is ensured.

And the side of the box body 11 is fixedly connected with a decorative cover for decorating the whole medicine box 1, and the water inlet component 2 and the water outlet component 3 can be covered, and the bottom of the box body 11 is also fixedly locked with a chassis to strengthen the bottom of the box body 11.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the utility model to the form of the present utility model 0, but various modifications and variations can be made to the present utility model by those skilled in the art.

Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

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

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

a water inlet assembly (2) communicated with a water inlet pipe (A) of the toilet water tank, wherein the water inlet assembly (2) comprises: the water inlet adapter (21) is fixedly connected to the medicine box (1), the regulating valve core (22) is movably connected to the inside of the water inlet adapter (21), the regulating piece (23) is clamped with the regulating valve core (22), the water inlet adapter (21) comprises a circulating water inlet head (211) which is communicated with one end opening of the U-shaped circulating pipe (20), a water inlet head (212) which is communicated with the water inlet pipe (A) and is communicated with the circulating water inlet head (211), a water guide head (213) which is communicated with the water outlet assembly (3) and is communicated with the water inlet head (212), and the regulating valve core (22) rotates to switch the size of a circulating hole between the water inlet head (212) and the circulating water inlet head (211);

the water outlet assembly (3) is communicated with a water outlet pipe (B) of the toilet water tank, the water outlet assembly (3) comprises a water outlet adapter (31) fixedly connected to the medicine tank (1), the water outlet adapter (31) comprises a circulating water outlet head (311) communicated with the other end opening of the U-shaped circulating pipe (20), a water outlet head (312) communicated with the water outlet pipe (B) and the circulating water outlet head (311), and a water diversion head (313) communicated with the water guide head (213).

2. The water tank cleaning structure capable of adjusting concentration ratio according to user requirements, wherein an anti-siphon assembly (4) is connected to the top of the water outlet adapter (31), the anti-siphon assembly (4) comprises a vacuum breaker (41) sleeved above the water outlet adapter (31) and communicated with external atmosphere, and a sealing piece (42) movably connected between the vacuum breaker (41) and the water outlet adapter (31), when water flows through the water inlet adapter (21) and the water outlet adapter (31), the sealing piece (42) is clamped on the vacuum breaker (41), and when a negative pressure is generated by a water inlet pipe (A) connected with the water inlet adapter (21), the sealing piece (42) is 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, wherein the medicine box (1) comprises a box body (11) for accommodating the tablet (10), an upper cover (12) hinged above the box body (11), the box body (11) comprises an installation 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 installation seat (111), a clamping piece (113) locked with the spring (112) and provided with at least one driving inclined plane (1131) towards one side of the upper cover (12), a switch piece (114) clamped on the installation seat (111) and abutted to the driving inclined plane (1131), at least one top block (1141) is arranged at one side of the switch piece (114) towards the clamping piece (113), the cover (115) clamped on the inner side of the top of the box body (11) and movably attached to the upper cover (12) is clamped, and at least one sealing strip (121) is arranged on the clamping piece (12).

4. The water tank cleaning structure capable of adjusting concentration ratio according to user requirements according to 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) positioned 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 ratio according to user requirements according to claim 1, wherein a mounting frame (5) is fixedly locked on one side of the medicine tank (1), and the medicine tank (1) is hung in the toilet water tank through the mounting frame (5).

6. The water tank cleaning structure capable of adjusting concentration ratio according to user requirements according to claim 1, wherein 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), 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 according to claim 6, wherein two ring grooves (O) are formed in the first connector (A1) and the second connector (B1), sealing rings matched with the inner side walls of the water inlet pipe (A) and the water outlet pipe (B) are sleeved on one ring groove (O), and the water inlet assembly (2) and the water outlet assembly (3) are connected with buckles (Q) matched with the other ring groove (O) in a clamping mode.

8. The water tank cleaning structure capable of adjusting concentration ratio according to user's demand according to claim 1, wherein the water guiding hole (201) on the U-shaped circulation pipe (20) is arranged from top to bottom along the central position of the U-shaped circulation pipe (20).

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

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