CN223793662U - Concealed type device bouncing drainer - Google Patents

Abstract

This utility model belongs to the field of drainer technology, and particularly relates to a concealed pop-up drainer. It includes an installation cylinder, a first connecting cylinder, a second connecting cylinder, and a push-button cylinder arranged sequentially from bottom to top along the axial direction. A pop-up core is fixedly installed inside the installation cylinder. The end of the first connecting cylinder near the installation cylinder is connected to the pop-up end of the pop-up core, and a cleaning component is sleeved on the outer peripheral wall of the end of the first connecting cylinder near the installation cylinder. The second connecting cylinder is connected to the end of the first connecting cylinder away from the installation cylinder, and the installation height of the second connecting cylinder on the first connecting cylinder is adjustable. The push-button cylinder is fixedly connected to the end of the second connecting cylinder away from the first connecting cylinder. During drainage, the water flow naturally drives the cleaning component to rotate, thoroughly cleaning the groove in the ceramic basin that houses the drainer. When deep cleaning is required, the other structures above the pop-up core and outside the installation cylinder can be detached from the pop-up core, and the cleaning component can then become an independent cleaning tool.

Description

Concealed type device bouncing drainer

Technical Field

The utility model belongs to the technical field of drainers, and particularly relates to a hidden bouncing drainer.

Background

In daily life, the basin is used as a common sanitary ware, and the convenience of use and the cleaning and maintenance difficulty of the drainer are paid attention to. A drain outlet is arranged at the bottom of the traditional basin, and a drainer is arranged. However, when the basin needs to be drained after water storage, the user has to extend the hands into the sewage to turn on the drainer switch, and the operation mode is not sanitary and inconvenient, so that poor use experience is brought to the user.

To solve the problem of inconvenient operation of the conventional drainer, for example, the utility model patent with publication number CN219060219U discloses an integrated bouncing drainer for a hidden drain. The drainer comprises a drainer shell and a bouncing device main body, wherein the drainer shell consists of a base and a limiting cylinder which is formed by upward extension, the lower part of the limiting cylinder is provided with a plurality of water outlets, the bouncing device main body comprises a bouncing core and a connecting part, the bouncing core is detachably arranged below the connecting part, the outer surface of the connecting part is provided with a limiting device, and the bouncing device main body is arranged on the drainer shell.

Although such an integrated bouncing drainer improves the handling problems to some extent, significant drawbacks are still exposed during practical use. Such bouncing drainer is usually installed in the recess of the basin, and basin recess is very easy to collect dirty because of structural feature. And the groove space is narrow and small, if the spring drainer is required to be cleaned, the whole cleaning process is complicated, so that a great deal of time and energy are consumed, and the drainer part is damaged possibly due to frequent disassembly, so that the service life is influenced.

Based on the above, the utility model provides a novel hidden bouncing drainer to overcome the above defects.

Disclosure of utility model

The utility model aims to provide a hidden bouncing drainer, wherein in the draining process of the drainer, water flow can naturally drive a cleaning component to rotate, the groove of a ceramic basin containing the drainer is comprehensively cleaned, the groove is kept clean and tidy, and meanwhile, when deep cleaning is needed, other structures above a bouncing core and outside an installation cylinder can be detached from the bouncing core, at the moment, the cleaning component can be an independent cleaning tool, and the groove can be directly cleaned deeply without other auxiliary cleaning tools.

The utility model adopts the following technical scheme that the hidden bouncing drainer comprises an installation cylinder, a first connecting cylinder, a second connecting cylinder and a pressing cylinder which are sequentially arranged from bottom to top along the axial direction;

a bouncing core is fixedly arranged in the mounting cylinder;

One end of the first connecting cylinder, which is close to the mounting cylinder, is connected with the bouncing end of the bouncing core, and a cleaning assembly is sleeved on the peripheral wall of one end of the first connecting cylinder, which is close to the mounting cylinder;

The second connecting cylinder is connected with one end of the first connecting cylinder far away from the mounting cylinder, and the mounting height of the second connecting cylinder on the first connecting cylinder is adjustable;

The pressing cylinder is fixedly connected with one end, far away from the first connecting cylinder, of the second connecting cylinder.

Further, a sealing ring is sleeved on the peripheral wall of the first connecting cylinder, which is close to one end of the mounting cylinder, and the sealing ring is adapted to a reserved gap between the mounting cylinder and the first connecting cylinder.

Further, a ceramic plate is fixedly arranged at one end of the pressing cylinder far away from the second connecting cylinder.

Further, at least one overflow hole is formed in the peripheral wall of the end, far away from the second connecting cylinder, of the pressing cylinder.

Furthermore, a guide ring is sleeved on the peripheral wall of one end, far away from the second connecting cylinder, of the pressing cylinder, the guide ring is fixedly connected with the pressing cylinder through a plurality of guide brackets, and the installation position of the guide ring is located below the overflow hole.

Further, a fixing sleeve is fixedly installed inside the first connecting cylinder, one end of the fixing sleeve is connected with the bouncing end of the bouncing core, and the other end of the fixing sleeve is connected with one end, far away from the mounting cylinder, of the first connecting cylinder through an adjusting assembly.

Further, the adjusting component comprises a containing cylinder, a spring and a push rod;

The accommodating cylinder is arranged on the end face of the other end of the fixed sleeve, and the bottom end of the accommodating cylinder is fixedly connected with the other end of the fixed sleeve; the spring is arranged in the accommodating cylinder, and one end of the spring is connected with the bottom end of the accommodating cylinder;

the bottom end of the ejector rod extends into the accommodating cylinder and is connected with the other end of the spring, and the ejector rod is fixedly arranged in the second connecting cylinder;

The outer peripheral wall of the second connecting cylinder is symmetrically provided with two sliding blocks, the inner peripheral wall of the first connecting cylinder is symmetrically and fixedly connected with two semicircular arc sliding plates, a plurality of sliding grooves which are arranged at intervals are formed in parallel in the radian direction on the sliding plates, a fixed groove is formed in the bottom of each sliding groove, the fixed grooves are communicated with the sliding grooves to form an L-shaped sliding track, the sliding blocks are slidably mounted in the L-shaped sliding track, and when the sliding blocks slide into the fixed grooves, the second connecting cylinder is fixedly mounted on the first connecting cylinder.

Further, the side wall of the accommodating cylinder is provided with at least one rectangular hydrophobic hole.

Further, the cleaning assembly includes:

The rotating ring is sleeved on the outer peripheral wall of one end, close to the mounting cylinder, of the first connecting cylinder and is in rotating connection with the outer peripheral wall of the first connecting cylinder;

the cleaning blade is fixedly connected with the rotating ring and consists of a straight surface, an arc surface and a curved surface which are surrounded;

The hairbrush is arranged on the lower surface of the cleaning blade;

The scraping plate is fixedly arranged on the upper surface of the cleaning blade and positioned at the arc surface, and the radian of the scraping plate is the same as that of the arc surface;

And the rotating blade is fixedly arranged on the upper surface of the cleaning blade and positioned at the curved surface, and the radian of the rotating blade is the same as that of the curved surface.

Further, a sponge sheet is arranged at the outer wall surface of one side of the scraping plate, which is far away from the rotating ring;

and/or at least one water through hole is formed in the scraping plate.

Compared with the prior art, the utility model has the beneficial effects that:

1) The hidden bouncing drainer is very simple and convenient to operate when in use. The user only needs to press the pressing cylinder, the pressing cylinder drives the second connecting cylinder, and the second connecting cylinder transmits force to the bouncing end of the bouncing core through the connection relation with the first connecting cylinder, so that the bouncing core acts, the opening and closing of the sewer are realized, and the drainage and water stop of the drainer are controlled.

In the drainage process, the water flow can naturally drive the cleaning assembly to rotate, so that the groove of the ceramic basin containing the drainer is comprehensively cleaned, and the cleanness and the neatness of the groove are maintained. It is worth mentioning that when the deep cleaning is needed, other structures above the bouncing core and outside the mounting cylinder can be detached from the bouncing core, at this time, the cleaning assembly can be an independent cleaning tool, and the deep cleaning can be directly carried out on the groove without other auxiliary cleaning tools. The cleaning assembly can effectively clean the contact area of the ceramic basin and the drainer, effectively prevent dirt accumulation, keep the ceramic basin clean and sanitary, and prolong the service life of the ceramic basin.

In addition, the installation height of the second connecting cylinder on the first connecting cylinder in the drainer can be flexibly adjusted, and the characteristic enables the drainer to be suitable for various specifications of water tanks or containers. Whether shallow water tank or deep water tank, the utility model can be used easily, thus greatly enhancing the universality of the drainer. Not only reduces the installation difficulty, but also does not need to customize special drainers for installation environments with different depths, and effectively saves the cost.

2) The fixed slot in this L shape slides the track can provide stable setpoint for the slider, after the slider slides in the fixed slot, under the assistance of spring force, the second connecting cylinder can firmly be fixed on first connecting cylinder, avoids appearing becoming flexible or displacement in the use, guarantees the stability of drainer overall structure. Meanwhile, the spring plays a role in buffering in the adjusting process, impact force during adjusting can be reduced, rigid collision between parts is avoided, service life of each part of the drainer is prolonged, and meanwhile the adjusting process is stable and comfortable.

3) The brush and the scraping plate work simultaneously and clean the bottom wall and the groove wall of the groove respectively, so that the cleaning efficiency is greatly improved, and various dirt and impurities in the groove of the ceramic basin can be effectively removed. Meanwhile, the rotary blades are driven by the force of water flow to realize automatic cleaning to a certain extent, manual operation of a user is not needed, convenience and labor saving are achieved, and more convenient use experience is provided for the user. In addition, the radian of the scraping plate is consistent with the arc surface of the cleaning blade respectively, so that the cleaning assembly can better fit the shape of the ceramic basin groove during working, dead angles are avoided during cleaning, and the cleaning effect is guaranteed.

Drawings

For a clearer description of embodiments of the utility model or of solutions in the prior art, the drawings which are used in the description of the embodiments or of the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a hidden bouncing drainer in accordance with an embodiment of the present utility model;

FIG. 2 is an exploded view of a hidden bouncing drainer according to an embodiment of the present utility model;

FIG. 3 is a partial enlarged view I of FIG. 1;

FIG. 4 is a second enlarged view of a portion of FIG. 1;

FIG. 5 is a third enlarged view of a portion of FIG. 1;

FIG. 6 is a cross-sectional view of the overall structure of a hidden bouncing drainer in accordance with an embodiment of the present utility model;

FIG. 7 is an enlarged view of a portion of FIG. 6;

FIG. 8 is a partial cross-sectional view of the adjustment assembly of FIG. 1;

FIG. 9 is a schematic view of the cleaning assembly of FIG. 1;

The device comprises a mounting cylinder 1, a bouncing core 10, a bouncing support 11, a first connecting cylinder 2, a fixed sleeve 20, a fixed support 21, a sealing ring 22, a mounting ring 23, a containing groove 24, a second connecting cylinder 3, a pressing cylinder 4, a ceramic plate 40, an overflow hole 41, a guide ring 42, a guide support 43, an adjusting component 5, a sliding block 50, a sliding plate 51, a sliding groove 510, a fixed groove 511, a containing cylinder 52, a clamping edge 520, a hydrophobic hole 521, a spring 53, a top plate 54, a top rod 55, a top rod support 551, a cleaning component 6, a rotating ring 60, a first ring 601, a second ring 602, a cleaning blade 61, a straight surface 610, an arc surface 611, a curved surface 612, a brush 62, a scraping plate 63, a water through hole 630 and a rotating blade 64.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

The utility model is discussed in detail below in conjunction with fig. 1-9 and the specific embodiments:

As shown in fig. 1-9, the utility model provides a hidden bouncing drainer, which comprises a mounting cylinder 1, a first connecting cylinder 2, a second connecting cylinder 3 and a pressing cylinder 4 which are sequentially arranged from bottom to top along the axial direction, wherein the mounting cylinder 1, the first connecting cylinder 2, the second connecting cylinder 3 and the pressing cylinder 4 are coaxially arranged.

When in use, the mounting cylinder 1 is fixedly arranged on a ceramic basin so as to realize the fixed installation of the hidden bouncing drainer;

the first connecting cylinder 2 is also of a cylindrical structure with two open ends, one end of the first connecting cylinder close to the mounting cylinder 1 is connected with the bouncing end of the bouncing core 10, and a cleaning assembly 6 is sleeved on the peripheral wall of the first connecting cylinder 2 close to one end of the mounting cylinder 1;

the second connecting cylinder 3 is also of a cylindrical structure with two open ends, is connected with one end of the first connecting cylinder 2 away from the mounting cylinder 1, and the mounting height of the second connecting cylinder 3 on the first connecting cylinder 2 is adjustable;

The pressing cylinder 4 is fixedly connected with one end of the second connecting cylinder 3, which is far away from the first connecting cylinder 2.

The hidden bouncing drainer is very simple and convenient to operate when in use. The user only needs to press the pressing cylinder 4, the pressing cylinder 4 drives the second connecting cylinder 3, and the second connecting cylinder 3 transmits force to the bouncing end of the bouncing core 10 through the connection relation with the first connecting cylinder 2, so that the bouncing core 10 acts, the opening and closing of a sewer are realized, and the drainage and the water stop of the sewer are controlled.

In the drainage process, the water flow can naturally drive the cleaning assembly 6 to rotate, so that the groove of the ceramic basin containing the drainer is comprehensively cleaned, and the cleanness and the neatness of the groove are maintained. It should be noted that, when the deep cleaning is required, other structures above the bouncing core 10 and outside the mounting cylinder 1 can be detached from the bouncing core 10, at this time, the cleaning assembly 6 can be an independent cleaning tool, and the deep cleaning can be directly performed on the groove without using other auxiliary cleaning tools. The cleaning assembly 6 can effectively clean the contact area of the ceramic basin and the drainer, effectively prevent dirt accumulation, keep the ceramic basin clean and sanitary, and prolong the service life of the ceramic basin.

In addition, the installation height of the second connecting cylinder 3 on the first connecting cylinder 2 in the drainer can be flexibly adjusted, and the characteristic can be suitable for various specifications of water tanks or containers. Whether shallow water tank or deep water tank, the utility model can be used easily, thus greatly enhancing the universality of the drainer. Not only reduces the installation difficulty, but also does not need to customize special drainers for installation environments with different depths, and effectively saves the cost.

Further, in some embodiments, as shown in fig. 6 and 7, the bouncing core 10 is fixedly installed in the installation barrel 1 through a plurality of bouncing brackets 11 uniformly arranged on the periphery thereof, that is, one end of the bouncing bracket 11 is fixedly connected with the inner wall of the installation barrel 1, and the other end is connected with the outer wall of the bouncing core 10. In this embodiment, three bouncing supports 11 are provided, and are uniformly distributed along the circumferential direction of the inner wall of the installation barrel 1, so that the bouncing core 10 is fixedly installed at the position of the central axis of the installation barrel 1.

The first connecting cylinder 2 is fixedly provided with a fixed sleeve 20 inside, the fixed sleeve 20 is fixedly arranged in the first connecting cylinder 2 through a plurality of fixed brackets 21 uniformly arranged on the periphery of the fixed sleeve 20, namely one end of each fixed bracket 21 is connected with the inner wall of the first connecting cylinder 2, and the other end of each fixed bracket is connected with the outer wall of the fixed sleeve 20. In this embodiment, three fixing brackets 21 are provided and evenly distributed along the circumferential direction of the inner wall of the first connecting cylinder 2, and the fixing sleeve 20 is fixedly installed at the position of the central axis of the first connecting cylinder 2.

Meanwhile, an internal thread is formed at one end of the fixing sleeve 20 connected with the bouncing end of the bouncing core 10, an external thread is formed at one end of the bouncing core 10 close to the first connecting cylinder 2, and the external thread is sleeved at the internal thread, so that threaded connection between the fixing sleeve 20 and the bouncing core 10 is realized. The threaded connection makes the connection between the fixing sleeve 20 and the bouncing core 10 tight and reliable. In the force transmission process, the problems of unsmooth force transmission or component falling and the like caused by connection looseness can be effectively avoided, and the accuracy and stability of the action of the drainer switch are ensured. When other structures above the bouncing core 10 and outside the mounting cylinder 1 are required to be dismounted from the bouncing core 10, dismounting operation can be completed only by reversely rotating to separate the external threads from the internal threads, complex tools or operation procedures are not required, maintenance cost and time cost are reduced, and maintainability of the drainer is improved.

Further, in some embodiments, as shown in fig. 2, 4, 6, and 7, the outer diameter of the first connecting cylinder 2 is slightly smaller than the inner diameter of the mounting cylinder 1, so that a reserved gap is formed between the mounting cylinder 1 and the first connecting cylinder 2. Correspondingly, a sealing ring 22 is sleeved on the peripheral wall of one end, close to the mounting cylinder 1, of the first connecting cylinder 2, and the sealing ring 22 is adapted to a reserved gap between the mounting cylinder 1 and the first connecting cylinder 2 and is used for sealing the reserved gap between the mounting cylinder 1 and the first connecting cylinder 2.

When the bouncing core 10 is in an unpunced state, the sealing ring 22 is tightly attached to the reserved gap between the mounting cylinder 1 and the first connecting cylinder 2, so that water flow is effectively prevented from passing through, and a water stopping function is realized. When the bouncing core 10 is bounced under the action of external force, the first connecting cylinder 2 moves along with the bouncing core to drive the sealing ring 22 to be away from the reserved gap, the reserved gap is opened at the moment, and water flow can flow into the cavity of the mounting cylinder 1 through the reserved gap, so that the water drainage function is realized.

In this embodiment, two mounting rings 23 are fixedly mounted on the outer peripheral wall of the first connecting tube 2 near one end of the mounting tube 1 at intervals, the two mounting rings 23 are parallel and coaxially disposed with the mounting tube 1 and the first connecting tube 2, and the outer diameter of the mounting ring 23 is the same as the inner diameter of the mounting tube 1. The sealing ring 22 is mounted between two mounting rings 23. When the bouncing core 10 is in an unpicked state, the mounting rings 23 are inserted into the top end part of the mounting cylinder 1, and at this time, the sealing of the reserved gap between the mounting cylinder 1 and the first connecting cylinder 2 is realized by means of the sealing rings 22 positioned between the two mounting rings 23. A sealing ring 22 is arranged between the two mounting rings 23, and plays a role in limiting and fixing the sealing ring 22. In the action process of the bouncing core 10, particularly when not bouncing, the mounting ring 23 stretches into the top end of the mounting cylinder 1, so that the sealing ring 22 can be prevented from being shifted or deformed too much, a good sealing state is always kept, the service life of the sealing ring 22 is effectively prolonged, and the overall sealing performance is improved.

Further, in some embodiments, the pressing cylinder 4 is not only fixedly connected with one end of the second connecting cylinder 3, but also the outer diameter of the pressing cylinder 4 is equal to the outer diameter of the first connecting cylinder 2, so that the attractive appearance is better.

More specifically, a ceramic plate 40 is fixedly mounted on the end of the pressing cylinder 4 away from the second connecting cylinder 3. The ceramic sheet 40 has smooth and fine surface and rich and various colors and textures, can add unique visual effects to the pressing cylinder 4, enables the whole drainer to have more aesthetic feeling and texture, can be better integrated with bathroom or kitchen decoration environments of different styles, and improves the decoration quality of the whole space. Meanwhile, the surface of the ceramic sheet 40 is temperature-sensitive, comfortable to touch, free from ice-cold or rough discomfort when contacting with skin, and capable of bringing better tactile experience to a user during pressing operation.

More specifically, at least one overflow hole 41 may be formed in a peripheral wall of the pressing cylinder 4 at an end remote from the second connecting cylinder 3. When the bouncing drainer seals the ceramic basin, the overflow holes 41 can effectively prevent excessive water in the basin from overflowing. In this embodiment, in order to achieve a better overflow effect, two overflow holes 41 are symmetrically formed in the peripheral wall of the push cylinder 4.

More specifically, a guide ring 42 is coaxially sleeved on the peripheral wall of the end, far away from the second connecting cylinder 3, of the pressing cylinder 4, the guide ring 42 is fixedly connected with the pressing cylinder 4 through a plurality of guide brackets 43, and the installation position of the guide ring 42 is located below the overflow hole 41. In this embodiment, six guide brackets 43 are provided and are uniformly distributed in the circumferential direction of the guide ring 42.

In the operation process of the pressing cylinder 4, the guide ring 42 is fixedly connected with the pressing cylinder 4 through a plurality of guide brackets 43, so that accurate guide is provided for the up-and-down movement of the pressing cylinder 4, the stable movement track of the pressing cylinder 4 is ensured to be always kept when the pressing cylinder 4 is frequently pressed, the shaking, offset or blocking phenomenon is avoided, the stability and the reliability of the pressing function of the drainer are ensured, and the user operation is smoother. Meanwhile, the guide ring 42 is installed below the overflow hole 41, so that water flow, sundries and the like can be effectively prevented from directly impacting the overflow hole 41. In the drainage process, the water flow possibly carries some impurities, the guide ring 42 can prevent the impurities from blocking the overflow holes 41, the normal drainage function of the overflow holes 41 is ensured, the service life of the overflow holes 41 is prolonged, and the continuous play of the overflow holes in the aspect of preventing overflow of the ceramic basin is ensured.

Further, in some embodiments, a fixing sleeve 20 is fixedly installed inside the first connecting cylinder 2, one end of the fixing sleeve 20 is connected with the bouncing end of the bouncing core 10, and the other end of the fixing sleeve 20 is connected with the end, away from the mounting cylinder 1, of the first connecting cylinder 2 through an adjusting component 5, so as to realize adjustment of the mounting height of the second connecting cylinder 3 on the first connecting cylinder 2. The adjusting component 5 enables the mounting height of the second connecting cylinder 3 on the first connecting cylinder 2 to be flexibly adjusted so as to adapt to water tanks or containers with different depths.

In particular, as shown in fig. 2, 4, 6, 7, 8, the adjustment assembly 5 comprises a receiving cylinder 52, a spring 53, and a push rod 55.

The accommodating cylinder 52 is of a cylindrical structure, the outer diameter of the accommodating cylinder is the same as that of the fixed sleeve 20, the accommodating cylinder is arranged on the end face of the other end of the fixed sleeve 20, the bottom end of the accommodating cylinder 52 is fixedly connected with the other end of the fixed sleeve 20, the spring 53 is installed inside the accommodating cylinder 52, and one end of the spring 53 is connected with the bottom end of the accommodating cylinder 52.

The bottom end of the ejector rod 55 extends into the accommodating cylinder 52 and is connected with the other end of the spring 53, the ejector rod 55 is fixedly installed inside the second connecting cylinder 3, and the ejector rod 55 and the second connecting cylinder 3 are coaxially arranged. In this embodiment, the ejector pins 55 are connected to the second connecting cylinder 3 through three ejector pin supports 551 uniformly distributed in the circumferential direction.

The outer diameter of the second connecting cylinder 3 is smaller than the inner diameter of the first connecting cylinder 2, and the second connecting cylinder and the first connecting cylinder can be nested. The outer peripheral wall of the second connecting cylinder 3 is symmetrically provided with two sliding blocks 50, the inner peripheral wall of the first connecting cylinder 2 is symmetrically and fixedly connected with two semicircular arc sliding plates 51, a plurality of sliding grooves 510 which are arranged at intervals are formed in parallel in the radian direction on the sliding plates 51, a fixed groove 511 for accommodating the sliding blocks 50 is formed in the bottom of each sliding groove 510, the fixed groove 511 is communicated with the sliding grooves 510 to form an L-shaped sliding track, the sliding blocks 50 are slidably mounted in the L-shaped sliding track, and when the sliding blocks 50 slide into the fixed grooves 511, the second connecting cylinder 3 is fixedly mounted on the first connecting cylinder 2. In this embodiment, the sliding plate 51 has a semicircular arc shape, and the arc of the sliding plate is the same as that of the first connecting cylinder 2. Meanwhile, four sliding grooves 510 are arranged in parallel and at intervals, and the length of the sliding grooves 510 is smaller than that of the sliding plate 51.

The adjustment assembly 5 is generally adjusted by applying a rotational external force to the second coupling cylinder 3 when it is desired to adjust the position of the second coupling cylinder 3 on the first coupling cylinder 2. Since the ejector rod 55 is fixed inside the second connecting cylinder 3, the bottom end of the ejector rod 55 is connected with the spring 53 in the accommodating cylinder 52, and the external force pushes the second connecting cylinder 3, so that the ejector rod 55 compresses or stretches the spring 53. At the same time, the slider 50 of the outer peripheral wall of the second connecting cylinder 3 slides in the L-shaped slide rail (formed by the communication of the slide groove 510 and the fixing groove 511) on the inner peripheral wall slide plate 51 of the first connecting cylinder 2.

After the slider 50 slides to a proper position along the sliding groove 510, the second connecting cylinder 3 is pushed further, so that the slider 50 slides into the fixing groove 511. At this time, the elastic force of the spring 53 acts on the ejector rod 55 and thus acts on the second connecting cylinder 3, so that the slider 50 is stably held in the fixing groove 511, thereby realizing the fixed mounting of the second connecting cylinder 3 on the first connecting cylinder 2, and completing the height adjustment and positioning.

To adjust the position of the second connecting cylinder 3 again, the slider 50 slides out of the fixing groove 511 against the elastic force of the spring 53, slides again in the slide groove 510 to a new position, and slides into the corresponding fixing groove 511 to be fixed.

The fixed slot 511 in the L-shaped sliding track can provide a stable positioning point for the sliding block 50, after the sliding block 50 slides into the fixed slot 511, the second connecting cylinder 3 can be firmly fixed on the first connecting cylinder 2 under the assistance of the elastic force of the spring 53, so that looseness or displacement in the use process is avoided, and the stability of the whole structure of the drainer is ensured. Meanwhile, the spring 53 plays a role in buffering in the adjusting process, so that impact force in adjusting can be reduced, rigid collision between parts is avoided, the service life of each part of the drainer is prolonged, and meanwhile, the adjusting process is stable and comfortable.

More specifically, the end of the receiving cylinder 52 facing away from the fixing sleeve 20 is open. Inside the accommodating tube 52 is mounted a top plate 54, the top plate 54 being at the top end of the spring 53, that is, the end near the opening of the accommodating tube 52. The outer diameter of the top plate 54 is equal to the inner diameter of the accommodating cylinder 52, and the upper surface of the top plate 54 is connected to the bottom end of the ejector rod 55 to form a stable structure.

When the ejector rod 55 is forced, the ejector rod 55 presses the top plate 54 downward, and the top plate 54 compresses the spring 53. Because the spring 53 has elasticity, after the external force is removed, the spring 53 generates upward elasticity to push the top plate 54 and the ejector rod 55 to reset, so that the ejector rod 55 can move up and down within a certain range, and further the second connecting cylinder 3 is driven to move up and down. The external diameter of the top plate 54 is equal to the internal diameter of the accommodating cylinder 52, and the top plate is tightly matched with the accommodating cylinder, so that stable force transmission can be ensured in the movement process of the ejector rod 55, shaking or deflection is avoided, and the running stability of the whole device is ensured. Meanwhile, the spring 53 plays a role in buffering, and when the spring is impacted by external force, the spring can absorb part of energy, so that impact force on other parts of the device is reduced, and the service life of the device is prolonged.

Meanwhile, an annular engaging edge 520 may be formed on the inner wall surface of the open end of the accommodating tube 52 along the circumferential direction thereof, the engaging edge 520 being for preventing the top plate 54 from being ejected out of the inside of the mounting tube 52 by the spring 53.

Further, in some embodiments, at least one rectangular drain hole 521 is formed on the side wall of the accommodating cylinder 52, and the drain hole 521 is used for draining the water accumulated in the accommodating cylinder 52, so as to prolong the service life. In this embodiment, two hydrophobic holes 521 are vertically arranged and symmetrically arranged.

Further, in some more specific embodiments, as shown in fig. 2, 5, 6, and 9, the cleaning assembly 6 is configured to clean the walls and bottom wall of a basin housing the drainer recess, and includes:

A rotating ring 60, wherein the rotating ring 60 is sleeved and installed on the outer peripheral wall of one end of the first connecting cylinder 2, which is close to the installation cylinder 1, and is in rotating connection with the outer peripheral wall of the first connecting cylinder 2;

The cleaning blade 61 is fixedly connected with the rotating ring 60, and the cleaning blade 61 is formed by encircling a straight surface 610, an arc surface 611 and a curved surface 612;

a brush 62, the brush 62 is arranged on the lower surface of the cleaning blade 61, and is used for cleaning the bottom wall of the groove of the drainer for accommodating the ceramic basin;

A scraper 63, wherein the scraper 63 is fixedly installed on the upper surface of the cleaning blade 61 and is positioned at the arc surface 611, and the radian of the scraper 63 is the same as that of the arc surface 611;

And a rotating blade 64, wherein the rotating blade 64 is fixedly arranged on the upper surface of the cleaning blade 61 and positioned at the curved surface 612, and the radian of the rotating blade 64 is the same as that of the curved surface 612. In this embodiment, the included angle between the rotating blade 64 and the cleaning blade 61 is an obtuse angle, and when the water flow impacts the rotating blade 64, the obtuse angle design makes the contact area and angle between the water flow and the rotating blade more beneficial to converting the kinetic energy of the water flow into the rotating power of the rotating blade 64. The obtuse angle allows the water flow to act more fully on the rotating blades 64 than the right or acute angle, allowing the rotating blades 64 to start rotating more easily under the action of the water flow, and allowing a greater rotational speed to be achieved, thereby more effectively driving the cleaning blades 61 to rotate, and improving the rotational efficiency of the entire cleaning assembly.

In operation, when water flows through the drainer, the rotary blades 64 fixed on the curved surface 612 on the upper surface of the cleaning blade 61 are impacted, and the radian of the rotary blades is consistent with the curved surface 612, so that the cleaning blade 61 is driven to rotate. The cleaning blades 61 are connected to a rotating ring 60 which is fitted around the outer circumferential wall of the first coupling cylinder 2 and is rotatable relative thereto, so that the entire cleaning assembly is rotated around the first coupling cylinder 2. When the cleaning blade 61 rotates, the brush 62 on the lower surface of the cleaning blade 61 brushes the bottom wall of the groove, the side surface surrounded by the straight surface 610, the circular arc surface 611 and the curved surface 612 contacts the groove wall, and the scraping plate 63 which is installed at the circular arc surface 611 and has the same radian can better fit with the groove wall to scrape dirt attached to the groove wall.

The brush 62 and the scraping plate 63 work simultaneously, and the bottom wall and the groove wall of the groove are cleaned respectively, so that the cleaning efficiency is greatly improved, and various dirt and impurities in the groove of the ceramic basin can be effectively removed. Meanwhile, the rotating blades 64 are driven by the force of water flow to achieve automatic cleaning to a certain extent, manual operation of a user is not needed, convenience and labor saving are achieved, and more convenient use experience is provided for the user. In addition, the radian of the scraping plate 63 is consistent with the arc surface 611 of the cleaning blade 61, so that the cleaning assembly can better fit the shape of the ceramic basin groove during working, the cleaning is free of dead angles, and the cleaning effect is ensured.

Specifically, the outer peripheral wall of the first connecting cylinder 2 near one end of the mounting cylinder 1 is provided with a receiving groove 24, and the corresponding rotating ring 60 is mounted in the receiving groove 24 and can rotate in the receiving groove 24. The accommodating groove 24 provides an axial installation position for the rotating ring 60, limits the movement of the rotating ring 60 in the axial direction, ensures that the cleaning components such as the cleaning blades 61, the hairbrushes 62, the scraping plates 63 and the rotating blades 64 can stably clean the groove walls and the bottom walls of the ceramic basin grooves in the working process, and avoids the influence on the cleaning effect due to the deviation of the cleaning position caused by the axial movement of the rotating ring 60. Meanwhile, the existence of the accommodating groove 24 plays a certain constraint role on the rotating ring 60, so that the risk that the rotating ring 60 falls off from the first connecting cylinder 2 is reduced.

In this embodiment, the rotating ring 60 is divided into a first ring portion 601 and a second ring portion 602, both ends of the first ring portion 601 are provided with mounting holes, both ends of the second ring portion 602 are provided with mounting protrusions matched with the mounting holes, and the mounting protrusions are mounted in the mounting holes to realize the fixed connection between the first ring portion 601 and the second ring portion 602.

Meanwhile, in the present embodiment, the cleaning blades 61 are provided in five, uniformly arranged in the circumferential direction of the first connecting cylinder 2. The height of the rotary blade 64 tends to gradually increase, and the height thereof is highest near one end of the squeegee 63. The progressively increasing height design allows the rotating blades 64 to contact the water flow to a greater extent as the water flow impacts the rotating blades 64 through the downcomer. The higher end near the blade 63 means that more energy of the water flow can be captured at this location. The water flow generates larger impact force to the rotating blades 64 at the higher part, and then the water flow is converted into stronger rotating torque, so that the rotating blades 64 drive the cleaning blades 61 to rotate more smoothly and efficiently, the rotating speed and the power of the whole cleaning assembly are improved, and the energy of the water flow is better utilized to realize the cleaning function.

Further, in some embodiments, a sponge sheet is disposed on the outer wall surface of the scraper 63 away from the side of the rotating ring 60, and the sponge sheet is used for cleaning the groove wall of the drainer groove in which the ceramic basin is accommodated. The sponge has good water absorbability and adsorptivity, can effectively adsorb stains such as water stains and greasy dirt on the groove wall of the ceramic basin groove, takes away the stains from the surface of the groove wall, can better remove some stains with stronger viscosity compared with a simple scraper 63, and improves the cleaning thoroughness. Meanwhile, the sponge sheet has certain elasticity and softness, can play a buffering role between the scraping plate 63 and the wall of the ceramic basin, and avoid excessive scraping possibly generated when the scraping plate 63 is directly contacted with the wall of the basin, thereby preventing the wall of the ceramic basin from being scratched or damaged and protecting the integrity and the aesthetic degree of the surface of the ceramic basin.

At the same time, at least one water through hole 630 may be formed on the scraping plate 63, for example, two long strip holes may be formed, and the water through holes 630 have the main function of making the water in the ceramic basin smoothly flow into the groove for accommodating the drainer.

The utility model has been further described with reference to specific embodiments, but it should be understood that the detailed description is not to be construed as limiting the spirit and scope of the utility model, but rather as providing those skilled in the art with the benefit of this disclosure with the benefit of their various modifications to the described embodiments.

Claims (10)

1. The hidden bouncing drainer is characterized by comprising an installation cylinder, a first connecting cylinder, a second connecting cylinder and a pressing cylinder which are sequentially arranged from bottom to top along the axial direction;

a bouncing core is fixedly arranged in the mounting cylinder;

One end of the first connecting cylinder, which is close to the mounting cylinder, is connected with the bouncing end of the bouncing core, and a cleaning assembly is sleeved on the peripheral wall of one end of the first connecting cylinder, which is close to the mounting cylinder;

The second connecting cylinder is connected with one end of the first connecting cylinder far away from the mounting cylinder, and the mounting height of the second connecting cylinder on the first connecting cylinder is adjustable;

The pressing cylinder is fixedly connected with one end, far away from the first connecting cylinder, of the second connecting cylinder.

2. The hidden bouncing drainer of claim 1, wherein:

The sealing ring is sleeved on the peripheral wall of the first connecting cylinder, which is close to one end of the mounting cylinder, and is adapted to a reserved gap between the mounting cylinder and the first connecting cylinder.

3. The hidden bouncing drainer of claim 1, wherein:

and one end of the pressing cylinder, which is far away from the second connecting cylinder, is fixedly provided with a ceramic plate.

4. The hidden bouncing drainer of claim 1, wherein:

At least one overflow hole is formed in the peripheral wall of one end, far away from the second connecting cylinder, of the pressing cylinder.

5. The hidden bouncing drainer of claim 4, wherein:

The periphery wall of one end of the pressing cylinder far away from the second connecting cylinder is sleeved with a guide ring, the guide ring is fixedly connected with the pressing cylinder through a plurality of guide brackets, and the installation position of the guide ring is positioned below the overflow hole.

6. The hidden bouncing drainer of claim 1, wherein:

The inside fixed mounting of first connecting cylinder has fixed sleeve, fixed sleeve's one end with the spring end of spring core is connected, fixed sleeve's the other end with first connecting cylinder is kept away from the one end of installation section of thick bamboo is connected through adjusting part.

7. The hidden bouncing drainer of claim 6, wherein:

The adjusting component comprises a containing cylinder, a spring and a push rod;

The accommodating cylinder is arranged on the end face of the other end of the fixed sleeve, and the bottom end of the accommodating cylinder is fixedly connected with the other end of the fixed sleeve; the spring is arranged in the accommodating cylinder, and one end of the spring is connected with the bottom end of the accommodating cylinder;

the bottom end of the ejector rod extends into the accommodating cylinder and is connected with the other end of the spring, and the ejector rod is fixedly arranged in the second connecting cylinder;

The outer peripheral wall of the second connecting cylinder is symmetrically provided with two sliding blocks, the inner peripheral wall of the first connecting cylinder is symmetrically and fixedly connected with two semicircular arc sliding plates, a plurality of sliding grooves which are arranged at intervals are formed in parallel in the radian direction on the sliding plates, a fixed groove is formed in the bottom of each sliding groove, the fixed grooves are communicated with the sliding grooves to form an L-shaped sliding track, the sliding blocks are slidably mounted in the L-shaped sliding track, and when the sliding blocks slide into the fixed grooves, the second connecting cylinder is fixedly mounted on the first connecting cylinder.

8. The hidden bouncing drainer of claim 7, wherein:

the side wall of the accommodating cylinder is provided with at least one rectangular hydrophobic hole.

9. The hidden bouncing drainer of claim 1, wherein:

The cleaning assembly includes:

The rotating ring is sleeved on the outer peripheral wall of one end, close to the mounting cylinder, of the first connecting cylinder and is in rotating connection with the outer peripheral wall of the first connecting cylinder;

the cleaning blade is fixedly connected with the rotating ring and consists of a straight surface, an arc surface and a curved surface which are surrounded;

The hairbrush is arranged on the lower surface of the cleaning blade;

The scraping plate is fixedly arranged on the upper surface of the cleaning blade and positioned at the arc surface, and the radian of the scraping plate is the same as that of the arc surface;

And the rotating blade is fixedly arranged on the upper surface of the cleaning blade and positioned at the curved surface, and the radian of the rotating blade is the same as that of the curved surface.

10. The hidden bouncing drainer of claim 9, wherein:

A sponge sheet is arranged at the outer wall surface of one side of the scraper, which is far away from the rotating ring;

and/or at least one water through hole is formed in the scraping plate.