CN220385012U - Multifunctional bowl-washing brush - Google Patents

Abstract

The utility model discloses a multifunctional bowl washing brush, which relates to the technical field of kitchen appliances, and particularly comprises a bowl washing brush device, a water tap quick-mounting joint and a hose; the bowl washing brush device is communicated with the tap quick-mounting joint through a hose; the dish washing brush device comprises an outer shell, wherein a detergent storage chamber and a mixing chamber are separated from the inner part of the outer shell through a partition plate, a detergent taking switch is arranged in the detergent storage chamber, a three-way ball valve is arranged at the top of the detergent storage chamber, a water distribution chamber is arranged at the center of the mixing chamber, and two water outlet ends of the three-way ball valve are respectively communicated with the mixing chamber and the water distribution chamber. The multifunctional dish washing machine has the diversified functions of storing and taking the detergent, diluting the detergent, washing tableware, flushing the clean water, opening and closing the pipeline when the water is used, and the like, can realize single-hand rapid operation without moving limbs back and forth in the whole dish washing operation process, is convenient for a user to achieve the effect of flexible water consumption when washing the tableware, and has certain help for saving water resources.

Description

Multifunctional bowl-washing brush

Technical Field

The utility model belongs to the technical field of kitchen appliances, and particularly relates to a multifunctional dish washing brush.

Background

Most of the kitchen tableware is washed by hands at present, related tools such as rags, dish washing brushes and other auxiliary tools are frequently used in the tableware washing work, but the problems of single functions exist in the existing dish washing, such as flushing and detergent washing are well known, for example, dish washing, pot washing and the like can not be carried out, the existing dish washing tools only have the effects of brushing, wiping and cleaning, and a water switch during washing is required to be independently operated at a water tap switch of a water tank, so that the back and forth operation is troublesome, the water tap is always in a normally open state in the tableware washing process of a plurality of families at present, and the detergent is taken in a relatively conventional operation in midway of dish washing, so that the operation is troublesome once and a certain water resource is wasted.

To this end we propose a multifunctional dish brush.

Disclosure of Invention

The utility model aims to provide a multifunctional dish brush which is used for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a multifunctional bowl brush comprises a bowl brush device, a tap quick-mounting joint and a hose; the bowl washing brush device is communicated with the tap quick-mounting joint through a hose; the bowl washing brush device comprises an outer shell, wherein a detergent storage chamber and a mixing chamber are separated from the inside of the outer shell through a partition plate, a detergent taking switch is arranged on one side of the inside of the detergent storage chamber, a three-way ball valve is installed at the top of the detergent storage chamber, a water inlet connector for connecting the hose is arranged at the top end of the outer shell, and the water inlet connector is communicated with the water inlet end of the three-way ball valve; the central position of the mixing chamber is integrally formed with a cylindrical water distribution chamber, two water outlet ends of the three-way ball valve are respectively communicated with the mixing chamber and the water distribution chamber through a first water flushing pipe and a second water flushing pipe, water passing holes are uniformly formed in the bottoms of the mixing chamber and the water supplementing chamber, and a brush cake is fixed at the bottom end of the outer shell through a fixing ring; the outside of the outer shell is provided with a valve body operating handle for controlling the three-way ball valve.

Further, the hose is any one of a high-pressure spring hose and a stainless steel metal hose.

Further, the top of baffle adopts curved inclined plane design, the switch is used to liquid detergent is installed in the lowest position of liquid detergent apotheca bottom, the liquid detergent adds the mouth on the shell body of liquid detergent apotheca opposite side, and this liquid detergent adds the mouth internal rotation and twists there is the sealing plug.

Further, the detergent taking switch comprises a cylinder, the top end of the cylinder penetrates through the outer shell of the dish washing brush device and is fixed with the outer shell in a seamless bonding mode, a stop table is integrally formed in the middle of the cylinder, a cavity and a liquid leakage hole are formed in the inner side of the cylinder through the stop table, the bottom end of the cylinder penetrates through the partition plate and extends into the mixing chamber, and a seamless bonding design is adopted between the cylinder and the partition plate; the inside of the liquid leakage hole is slidably provided with an opening and closing piston cylinder, and the top end of the opening and closing piston cylinder is fixed with a push rod; the top end of the push rod extends to the outer side of the end part of the cylinder and is provided with a key cap; a circle of outer leak holes are formed in the bottom end of the cylinder close to the bottom of the detergent storage chamber, and inner leak holes are formed in the upper half section of the opening and closing piston cylinder in a position corresponding to the outer leak holes in the circumferential direction.

Further, the push rod comprises spline pole and round bar, spline pole and round bar's tip integrated into one piece, and adopt the key joint design between spline pole and the top of drum, the middle part integrated into one piece of push rod has the riding ring, the riding ring is located the cavity, and is equipped with the spring between riding ring and the stop platform, round bar slip runs through stop platform and opens and close the middle part fixed connection on piston cylinder top.

Further, the outer dimension of the opening and closing piston cylinder is matched with the inner dimension of the liquid leakage hole, the outer surface of the opening and closing piston cylinder and the inner surface of the liquid leakage hole are smooth surfaces, when the opening and closing piston cylinder is located at the initial position, the cylinder body at the lower half section of the opening and closing piston cylinder can form a plug for the liquid leakage hole, and the lower end of the opening and closing piston cylinder is designed to be an open end.

Further, the brush cake consists of a hole pad and a brush disc, an inner ring is arranged at the middle parts of the hole pad and the brush disc and corresponds to the water distribution chamber, and the water distribution chamber is inserted into the inner ring at the middle part of the brush cake; the pore pad is any one of a plastic pad or a metal pad with meshes, and the brush disc is any one of a sponge, a brush wire and a brush.

Further, the fixing ring is fixedly connected with the bottom end of the outer shell through screwing.

Further, the dish washing brush device further comprises a handle, the handle is fixed on the side edge of the outer shell, and the three-way ball valve is arranged on the inner side of the handle.

The beneficial effects are that:

according to the utility model, through structural design of the inside of the bowl washing brush device, the detergent storage chamber and the mixing chamber are separated in the bowl washing brush device through the partition plate, and the bowl washing brush device is connected and communicated with the faucet on the water tank by means of the structures such as the three-way ball valve, the hose and the faucet quick-mounting connector, meanwhile, the waterway can be divided into two parts in the bowl washing brush device, the water channel is respectively controlled by the three-way ball valve to close the waterway and select the waterway, and then the water distribution chamber is independently designed at the bottom of the mixing chamber, so that the bowl washing brush has the functions of storing and taking the detergent, diluting the detergent, washing the tableware, flushing the water, opening and closing the pipeline when the water is used for flushing the water, and the like, so that the functions reach diversified effects, and when the water switch is designed on the outer shell of the bowl washing brush device, an operator can stir the valve operating handle by a thumb, or press the detergent taking switch, the pipeline opening and closing or the function selection (namely, foam or water) and the bowl washing can be realized, the whole bowl washing operation can be realized, and the limb can be quickly operated and flexibly when a user can use the limb and can move the limb and can realize the water saving operation.

Drawings

FIG. 1 is a schematic diagram of a structure of an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a dish brush device according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a switch for cleaning liquid according to an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of a brush cake according to an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of a retaining ring according to an embodiment of the utility model;

fig. 6 is a schematic cross-sectional structure of a second embodiment of the present utility model.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the drawings is only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art. It should be noted that the description of these examples is for aiding in understanding the present utility model, but is not intended to limit the present utility model.

At present, the rag or the dish washing brush and other tools used for washing the tableware have single functions, only play roles of brushing, wiping and wiping in the process of washing the tableware, and the switch of water is basically at the switch position of the faucet in combination with daily life experience when washing the tableware, in the process of washing the tableware, no matter what is taken (the detergent or other tableware to be washed) or in the process of washing the tableware, the limb of the tableware needs to move back and forth once because of the action of the switch faucet, and in the process of washing the tableware, up to ten times of taking operations can exist, if the faucet is closed for saving water in each taking operation, the subjective awareness of the faucet can enable the limb to move back and forth for ten times, so that the trouble is very much, on the basis of the fact that the faucet is basically normally opened and drained when washing the tableware is carried out at present, although the faucet is closed in time after the event, the water resource is still wasted when taking the tableware, moreover, the tableware is temporarily taken and used once, and the operation of taking operation can be carried out repeatedly, and more times, the taking operation can be carried out repeatedly, and the detergent is required to take and more times, and the operation is carried out when the detergent is required, and the washing scheme is provided for the washing operation is carried out, and the washing operation is carried out when the washing is carried out, and the washing operation is carried out, and the washing and the washing operation is carried out and the washing process is carried out and the washing when the washing operation is carried out and the washing the cleaning process and has the cleaning operation.

Embodiment one:

as shown in fig. 1, the multifunctional bowl brush disclosed by the utility model specifically comprises a bowl brush device 1, a tap quick-mounting joint 2 and a hose 3; the bowl washing brush device 1 is communicated with the tap quick connector 2 through a hose 3; the bowl-washing brush device 1 is communicated with a water tap on a water pool through the hose 3 matched with the water tap quick-mounting joint 2, and water gushed from the water tap is led into the bowl-washing brush device 1.

In order to enable the dish washing brush device 1 to realize the functions of storing and taking the detergent, diluting the detergent, washing tableware, flushing clean water, opening and closing the pipeline when using water and the like, the structural design of the dish washing brush device 1 is specifically as follows:

as shown in fig. 1, 2 and 5, the dish washing brush device 1 comprises an outer shell 101, wherein a detergent storage chamber 106 and a mixing chamber 107 are separated from the inner part of the outer shell 101 through a partition plate 105, a detergent taking switch 4 is arranged on one side of the inner part of the detergent storage chamber 106, a three-way ball valve 102 is arranged at the top of the detergent storage chamber 106, a water inlet joint 104 for connecting a hose 3 is arranged at the top of the outer shell 101, and the water inlet joint 104 is communicated with the water inlet end of the three-way ball valve 102; a cylindrical water distribution chamber 111 is integrally formed in the central position of the mixing chamber 107, two water outlet ends of the three-way ball valve 102 are respectively communicated with the mixing chamber 107 and the water distribution chamber 111 through a first flushing pipe 109 and a second flushing pipe 110, water passing holes 112 are uniformly formed in the bottoms of the mixing chamber 107 and the water supplementing chamber, and a brush cake 5 is fixed at the bottom end of the outer shell 101 through a fixing ring 113; the detergent storage chamber 106 is mainly used for storing detergent, the mixing chamber 107 is mainly used for matching with the detergent taking switch 4, the flow direction of clean water is controlled by the three-way ball valve 102, water from a faucet can be directly flushed into the mixing chamber 107 through the second flushing pipe 110 and is mixed with the detergent falling into the mixing chamber 107, the detergent is diluted, the using amount of the detergent can be saved, meanwhile, the detergent diluent can be uniformly sent into the brush cake 5 by matching with the water holes 112 uniformly distributed at the bottom of the mixing chamber 107, the detergent diluent is fully contacted with the surface of tableware by utilizing the self porous structure of the brush cake 5, and a large amount of foam is generated, so that the removal of greasy dirt is facilitated.

In addition, the design of the three-way ball valve 102 is combined with the design of the first flushing pipe 109, the water distribution chamber 111, the second flushing pipe 110 and the mixing chamber 107, so that two passages through which water flows are formed inside the dish washing brush device 1, one passage is a passage through which water flows during washing (i.e., the second flushing pipe 110 is communicated with the mixing chamber 107), the other passage is a passage through which detergent residues (foam or residual liquid) on the surface of tableware are washed after washing, the design of the two water passages corresponds to one function during washing of the tableware, and the effect of switching the functions of the dish washing brush is achieved by controlling the flow direction of clean water through the three-way ball valve 102.

In this embodiment, in order to facilitate the operator to perform the brushing operation, the hose 3 is any one of a high-pressure spring hose and a stainless steel metal hose, and it is further described that: the type of the hose 3 may be selected according to different requirements, and different types of hoses 3 may be used for water diversion, and the faucet quick-mounting connector 2 described above adopts a universal water pipe connector that is relatively common at present, so that details are not repeated herein (the faucet quick-mounting connector 2 in the drawings is only shown in a schematic view).

In this embodiment, as shown in fig. 2, in order to facilitate the collection of the detergent stored in the detergent storage chamber 106 towards one position, the detergent is conveniently introduced into the mixing chamber 107 by the detergent taking switch 4, the detergent is diluted and mixed by matching with the water injection of the second flushing pipe 110, the top of the partition 105 is designed to be an arc inclined surface, an arc low-lying structure is formed at the bottom of the detergent storage chamber 106, and the detergent taking switch 4 is installed at the lowest position of the bottom of the detergent storage chamber 106.

In this embodiment, as shown in fig. 2, in order to facilitate the later addition of the detergent into the detergent storage chamber 106, a detergent adding port 108 is formed in the outer housing 101 at the other side of the detergent storage chamber 106, and a sealing plug is screwed into the detergent adding port 108, and a one-way ventilation flap valve is provided on the sealing plug, so that gas can only enter the detergent storage chamber 106 from the outside, but the detergent cannot flow to the outside of the sealing plug through the one-way ventilation flap valve.

In this embodiment, as shown in fig. 3, in order to achieve quick detergent taking, and to be simpler and more effective in detergent taking, the detergent taking switch 4 includes a cylinder 401, the top end of the cylinder 401 passes through the outer casing 101 of the dish brush device 1 and is fixed with the outer casing 101 by adopting seamless adhesion, a stop table 402 is integrally formed in the middle of the cylinder 401, a cavity 403 and a liquid leakage hole 408 are formed inside the cylinder 401 through the stop table 402, the bottom end of the cylinder 401 passes through the partition 105 and extends into the mixing chamber 107, and a seamless adhesion design is adopted between the cylinder 401 and the partition 105; firstly, the seamless bond design between cylinder 401 and outer housing 101 and diaphragm 105 provides a sealed, leak-free space for the detergent storage chamber 106, and secondly, provides a unique passage for the detergent into the mixing chamber 107 for effective control of the detergent passage when taking the detergent.

In this embodiment, as shown in fig. 3, in order to implement a push-type detergent taking operation and implement an automatic blocking effect on a channel from which detergent flows after taking, an opening and closing piston cylinder 409 is slidably mounted in a liquid leakage hole 408, and a push rod 404 is fixed at the top end of the opening and closing piston cylinder 409; the tip of the push rod 404 is extended to the outside of the end of the cylinder 401 and a key cap 405 is mounted.

Meanwhile, a circle of outer leakage holes 410 are formed in the bottom end of the cylinder 401 close to the bottom of the detergent storage chamber 106, and inner leakage holes 411 are formed in the upper half section of the opening and closing piston cylinder 409 in the position corresponding to the outer leakage holes 410 in the circumferential direction.

And, at the middle part integrated into one piece of its push rod 404 there is the die-ring 406, and this die-ring 406 is located in cavity 403 to be equipped with spring 407 between die-ring 406 and stop table 402, round bar 442 slip runs through stop table 402 and opens and close the middle part fixed connection on piston cylinder 409 top.

In this embodiment, as shown in fig. 3, the outer dimension of the opening and closing piston cylinder 409 is adapted to the inner dimension of the liquid leakage hole 408, and the outer surface of the opening and closing piston cylinder 409 and the inner surface of the liquid leakage hole 408 are designed to be smooth surfaces, and the lower end of the opening and closing piston cylinder 409 is designed to be an open end, wherein the size design of the opening and closing piston cylinder 409 and the liquid leakage hole 408 and the smooth surface design of the surface are designed to enable the opening and closing piston cylinder 409 and the liquid leakage hole 408 to be matched with each other to achieve effective fit, and the design of the opening at the bottom end of the opening and closing piston cylinder 409 is mainly convenient for detergent to flow into the liquid leakage hole 408 from the inside and finally fall into the mixing chamber 107.

When the detergent is taken, only the key cap 405 is needed to be pressed, the push rod 404 moves downwards to press the spring 407 through the supporting ring 406 to compress the spring 407, the push rod 404 moves downwards to push the opening and closing piston cylinder 409, the inner leak hole 411 positioned at the upper half section of the opening and closing piston cylinder 409 is overlapped with the outer leak hole 410 on the cylinder 401, the inside of the opening and closing piston cylinder 409 is communicated with the inside of the detergent storage chamber 106, and therefore the detergent flows into the opening and closing piston cylinder 409 through the outer leak hole 410 and the inner leak hole 411 and finally falls into the mixing chamber 107 from the liquid leakage hole 408.

When the key cap 405 is loosened, the spring 407 rebounds and resets, so that the push rod 404 drives the opening and closing piston cylinder 409 to restore to the initial position, and the cylinder body at the lower half section of the opening and closing piston cylinder 409 can form a seal for the leakage hole 410, thereby avoiding continuous leakage of the detergent.

In this embodiment, as shown in fig. 3, in order to enable the inner leak 411 and the outer leak 410 to always achieve an effective overlapping effect each time the key cap 405 is pressed, the push rod 404 is formed by two parts, namely a spline rod 441 and a round rod 442, the spline rod 441 and the end of the round rod 442 are integrally formed, and a key connection design is adopted between the spline rod 441 and the top end of the cylinder 401, so as to prevent the on-off piston cylinder 409 from rotating.

In this embodiment, as shown in fig. 4, in order to make full use of the detergent diluent and reduce the waste of the detergent diluent as much as possible, the brush cake 5 is composed of a hole pad 501 and a brush plate 502, the hole pad 501 is made of any one of a plastic pad or a metal pad with meshes, the brush plate 502 is made of any one of a sponge, a brush wire and a brush, and the porous brush cake 5 is designed to generate a large amount of foam during the brushing operation, which is beneficial to the cleaning of greasy dirt.

In order to prevent the two water outlet channels from interfering with each other during use, an inner ring 503 is arranged at the middle part of the hole pad 501 and the brush disc 502 corresponding to the water distribution chamber 111, and the water distribution chamber 111 is inserted into the inner ring 503 at the middle part of the brush cake 5.

When residues on the tableware are required to be washed after the tableware is washed by the detergent diluent matched with the brush cake 5, the water outlet channel is switched from the second flushing pipe 110 to the first flushing pipe 109 through the three-way ball valve 102, so that the clean water flushing can be realized.

In this embodiment, as shown in fig. 2, in order to facilitate the user to replace the brush cake 5 or take the brush cake off for cleaning, the fixing ring 113 is fixedly connected to the bottom end of the outer housing 101 by screwing.

In addition, in order to achieve the effects of taking the detergent by one hand, a water switch, function switching and the like, the valve body operation handle 103 used for controlling the three-way ball valve 102 is further arranged on the outer side of the outer shell 101, in order to facilitate the user to hold the dish washing brush device 1, the outer shape of the dish washing brush device 1 is designed to be in accordance with ergonomics, convenience is provided for the user to grasp the dish washing brush device 1, meanwhile, the installation position of the valve body operation handle 103 is arranged at a position convenient for the thumb to stir, the key cap 405 in the detergent taking switch 4 is arranged at a position convenient for the index finger to press, the dish washing brush device 1 is only required to be held by one hand when the dish washing, the dish washing brush 502 and the pot are brushed, the valve body operation handle 103 is stirred by the thumb, so that the valve body operation handle 103 drives the valve core shaft lever to rotate, the valve body conduction state is changed (namely, the waterway is switched off and on), the whole operation is not required to move back and forth, the user only needs to control by one hand by the thumb, the user can take the detergent with the aid of the convenient time, the user to clean detergent taking switch 4 is facilitated, the user can be in a good condition of diluting the index finger to take the detergent by the index finger, the index finger can be well-shaped detergent taking switch 107, and the detergent can be diluted by the clean detergent can be well diluted by the aid of a mixed detergent chamber 107 when the index finger is used in a conventional detergent taking switch 107, and a mixed detergent taking mode is achieved, and a mixed detergent can be used with a clean room 107 by a clean room is achieved.

Embodiment two:

according to the use habit and the application of the user, the device has another structure form, and the structure is as follows:

as shown in fig. 6, the difference from the first embodiment is that the present device further comprises a handle 6, wherein the handle 6 is fixed to the side edge of the outer housing 101, so that the whole device forms a brush with a handle, meanwhile, in order to facilitate the user to perform the operation of switching the waterway, the three-way ball valve 102 is disposed inside the handle 6, and meanwhile, the valve body operation handle 103 of the three-way ball valve 102 is disposed on the handle 6, while the first flushing pipe 109 and the second flushing pipe 110 are either communicated with the two water outlets of the three-way ball valve 102, and the water inlet connector 104 is disposed at the end of the handle 6.

Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. 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 multifunctional bowl washing brush is characterized by comprising a bowl washing brush device (1), a water tap quick-mounting joint (2) and a hose (3); the bowl washing brush device (1) is communicated with the tap quick-mounting joint (2) through a hose (3);

the dish washing brush device (1) comprises an outer shell (101), wherein a detergent storage chamber (106) and a mixing chamber (107) are separated from the inner part of the outer shell (101) through a partition plate (105), a detergent taking switch (4) is arranged on one side of the inner part of the detergent storage chamber (106), a three-way ball valve (102) is arranged at the top of the detergent storage chamber (106), a water inlet connector (104) for connecting a hose (3) is arranged at the top of the outer shell (101), and the water inlet connector (104) is communicated with the water inlet end of the three-way ball valve (102);

the water distribution device is characterized in that a cylindrical water distribution chamber (111) is integrally formed in the center of the mixing chamber (107), two water outlet ends of the three-way ball valve (102) are respectively communicated with the mixing chamber (107) and the water distribution chamber (111) through a first flushing pipe (109) and a second flushing pipe (110), water passing holes (112) are uniformly formed in the bottoms of the mixing chamber (107) and the water distribution chamber, and a brush cake (5) is fixed at the bottom end of the outer shell (101) through a fixing ring (113);

the outside of the outer shell (101) is provided with a valve body operating handle (103) for controlling the three-way ball valve (102).

2. A multifunctional dishwashing brush according to claim 1, characterized in that the hose (3) is either a high-pressure spring hose or a stainless steel metal hose.

3. The multifunctional dish washing brush according to claim 1, wherein the top of the partition plate (105) is designed to be an arc inclined plane, the detergent taking switch (4) is arranged at the lowest position of the bottom of the detergent storage chamber (106), the outer shell (101) on the other side of the detergent storage chamber (106) is provided with a detergent adding port (108), and a sealing plug is screwed in the detergent adding port (108).

4. A multifunctional dishwashing brush according to claim 1, characterized in that the detergent switch (4) comprises a cylinder (401), the top end of the cylinder (401) passes through the outer shell (101) of the dishwashing brush device (1) and is fixed with the outer shell (101) by adopting seamless adhesion, a stop table (402) is integrally formed in the middle of the cylinder (401), a cavity (403) and a liquid leakage hole (408) are formed inside the cylinder (401) through the stop table (402), the bottom end of the cylinder (401) passes through the partition board (105) and extends into the mixing chamber (107), and a seamless adhesion design is adopted between the cylinder (401) and the partition board (105);

the inside of the liquid leakage hole (408) is slidably provided with an opening and closing piston cylinder (409), and the top end of the opening and closing piston cylinder (409) is fixed with a push rod (404); the top end of the push rod (404) extends to the outer side of the end part of the cylinder (401) and is provided with a key cap (405);

a circle of outer leakage holes (410) are formed in the bottom end of the cylinder (401) close to the bottom of the detergent storage chamber (106) circumferentially, and inner leakage holes (411) are formed in the upper half section of the opening and closing piston cylinder (409) in the position corresponding to the outer leakage holes (410) circumferentially.

5. The multifunctional dish brush according to claim 4, wherein the push rod (404) is composed of a spline rod (441) and a round rod (442), the spline rod (441) and the end part of the round rod (442) are integrally formed, a key connection design is adopted between the spline rod (441) and the top end of the cylinder, a supporting ring (406) is integrally formed in the middle part of the push rod (404), the supporting ring (406) is located in the cavity (403), a spring (407) is arranged between the supporting ring (406) and the stop table (402), and the round rod (442) penetrates through the stop table (402) in a sliding mode and is fixedly connected with the middle part of the top end of the opening and closing piston cylinder (409).

6. The multifunctional dish washing brush according to claim 4, wherein the outer dimension of the opening and closing piston cylinder (409) is matched with the inner dimension of the liquid leakage hole (408), the outer surface of the opening and closing piston cylinder (409) and the inner surface of the liquid leakage hole (408) are smooth, when the opening and closing piston cylinder (409) is located at an initial position, the cylinder body at the lower half section of the opening and closing piston cylinder (409) can form a seal for the liquid leakage hole (410), and the lower end of the opening and closing piston cylinder (409) is designed as an open end.

7. The multifunctional dish washing brush according to claim 1, wherein the brush cake (5) is composed of a hole pad (501) and a brush disc (502), an inner ring (503) is arranged at the position corresponding to a water distribution chamber (111) at the middle part of the hole pad (501) and the brush disc (502), and the water distribution chamber (111) is inserted into the inner ring (503) at the middle part of the brush cake (5);

the pore pad (501) is any one of a plastic pad or a metal pad with meshes, and the brush disc (502) is formed by any one of sponge, brush wires and a brush.

8. A multifunctional dish brush according to claim 1, characterized in that the fixing ring (113) is fixedly connected with the bottom end of the outer housing (101) by screwing.

9. A multifunctional dish brush according to claim 1, characterized in that it further comprises a handle (6), said handle (6) being fixed to the side of the outer casing (101), said three-way ball valve (102) being arranged inside the handle (6).