CN220433835U - Toilet bowl and cleaning assembly thereof - Google Patents

Abstract

The utility model discloses a toilet and a cleaning assembly thereof, and belongs to the technical field of intelligent toilets. The cleaning assembly includes: the cleaning device comprises a cleaning outer tube, wherein a first water inlet is formed in the rear end of the cleaning outer tube, and a first opening is formed in the front end of the cleaning outer tube; the cleaning inner tube is connected inside the cleaning outer tube in a sliding manner, and a second opening is formed in the front end of the cleaning inner tube; the spray head is detachably connected to the second opening of the cleaning inner tube, and at least one spray hole is formed in the upper side wall of the spray head; the sterilizing device is arranged on the cleaning outer tube, and the sterilizing action surface of the sterilizing device faces to the area of the spray nozzle with spray holes. The utility model can regularly clean and sterilize the spray head, so that the cleaning component has higher cleanliness.

Description

Toilet bowl and cleaning assembly thereof

Technical Field

The utility model relates to the field of toilets, in particular to a toilet and a cleaning assembly thereof.

Background

In recent years, intelligent toilets have become very popular in ordinary households. Intelligent toilets typically have multiple functions of cleaning, heating, sterilizing, etc. Wherein the cleaning function is usually achieved by installing a flushing line inside the seat of the toilet. The front end of the flushing pipeline is provided with a spray head, and cleaning liquid in the flushing pipeline is sprayed out of the spray head so as to clean privacy parts.

At present, in order to make the spraying effect of the spraying head better, the spraying head connected to the flushing pipeline in a telescopic way is generally adopted to realize flushing, and when the flushing operation is carried out, the spraying head is controlled to extend from the seat ring to a set position, and then spraying is carried out. After the flushing is completed, the spray head is retracted into the seat ring. Because the spray head enters and exits from the inside and outside of the seat for a long time, the spray head is inevitably polluted by the outside, and cleaning and sterilizing treatment is required to be carried out regularly.

Disclosure of Invention

Based on the above, the utility model provides a toilet bowl and a cleaning assembly thereof, which can regularly clean and sterilize a spray head.

Aiming at the technical problems, the utility model provides the following technical scheme:

a toilet bowl cleaning assembly comprising: the cleaning device comprises a cleaning outer tube, wherein a first water inlet is formed in the rear end of the cleaning outer tube, and a first opening is formed in the front end of the cleaning outer tube; the cleaning inner tube is connected inside the cleaning outer tube in a sliding manner, and a second opening is formed in the front end of the cleaning inner tube; the spray head is detachably connected to the second opening of the cleaning inner tube, and at least one spray hole is formed in the upper side wall of the spray head; the sterilizing device is arranged on the cleaning outer tube, and the sterilizing action surface of the sterilizing device faces to the area of the spray nozzle with spray holes.

In some embodiments of the present utility model, the sterilization device is a UV sterilization lamp, which includes a mounting body and a sterilization portion connected to the mounting body.

In some embodiments of the present utility model, the front region of the cleaning outer tube has a mounting portion, the mounting portion is flat, a mounting hole is provided on the mounting portion, a mounting main body of the sterilization device is abutted against a plate surface outside the mounting portion, and a sterilization portion of the sterilization device is inserted into the mounting hole.

In some embodiments of the present utility model, the nozzle is a sleeve with a front end closed and a rear end opened, a plurality of nozzles axially arranged are arranged on a side wall of the nozzle close to the front end face, and a region of the nozzle close to the rear end opened is detachably connected to the front end of the cleaning inner tube.

In some embodiments of the present utility model, at least one clamping protrusion is disposed on an outer wall of the cleaning inner tube, at least one notch groove is disposed at a rear end of the spray head, a clamping area matching with the clamping protrusion is disposed on the notch groove, the spray head is sleeved on the cleaning inner tube, and the clamping protrusion enters along an opening of the notch groove and is clamped in the clamping area.

In some embodiments of the present utility model, the nozzle is provided with ribs on a side wall near the front end surface.

In some embodiments of the present utility model, an end cover is disposed at the rear end of the cleaning inner tube, the end cover is provided with a communication hole, and the liquid in the cleaning outer tube enters the cleaning inner tube through the communication hole of the end cover.

In some embodiments of the present utility model, an elastic restoring member is disposed between the cleaning outer tube and the tube wall of the cleaning inner tube, and the elastic restoring member acts on the cleaning inner tube, so that the cleaning inner tube has a movement tendency approaching to the rear side of the cleaning outer tube.

In some embodiments of the utility model, the cleaning outer tube is provided with a second water inlet in a region proximate to the spray head.

The utility model also provides a toilet, comprising: the toilet comprises a toilet body and a seat ring which is pivotally connected to the toilet body, wherein the cleaning assembly is arranged in the seat ring.

Compared with the prior art, the technical scheme of the utility model has the following technical effects:

the toilet bowl and the cleaning assembly thereof provided by the utility model comprise the cleaning outer tube and the cleaning inner tube which are in sliding fit, the front end of the cleaning inner tube is provided with the spray head, and the spray head is extended and retracted relative to the seat ring body through sliding of the cleaning inner tube relative to the cleaning outer tube. Because the spray head is detachably connected to the cleaning inner pipe, a user can regularly dismantle the spray head for cleaning according to the situation; meanwhile, as the spray hole of the spray head is arranged on the side wall of the spray head, the cleaning outer pipe is provided with the sterilizing device, and the sterilizing device can sterilize the cleaning liquid in the spray head in a non-working state so as to improve the cleanliness of the cleaning assembly.

Drawings

The objects and advantages of the present utility model will be better understood by describing in detail preferred embodiments thereof with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of a construction of one embodiment of a toilet bowl cleaning assembly according to the present utility model;

FIG. 2 is a cross-sectional view of one embodiment of a toilet bowl cleaning assembly of the present utility model;

FIG. 3 is a schematic view showing the cooperation of the cleaning inner tube and the spray head in the cleaning assembly of the toilet bowl;

FIG. 4 is a perspective view of one embodiment of a seat of the toilet of the present utility model;

fig. 5 is a schematic structural view of a toilet according to an embodiment of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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 be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Fig. 1 shows an embodiment of a cleaning assembly (hereinafter referred to as a cleaning assembly) for a toilet according to the present utility model, wherein the cleaning assembly 20 is installed in an inner cavity of a seat ring body 10 of the toilet (refer to fig. 4), and is activated when a user activates a cleaning button of a control button 30, so that a spray head 21 of the cleaning assembly 20 protrudes outside the seat ring body 10 to perform a flushing function of the seat ring 100.

The cleaning assembly 20 can be installed in the front cavity of the seat ring body 10 to achieve female pudendum cleaning, can also be installed in the rear cavity of the seat ring body 10 to achieve anus cleaning, or can be installed on the front side and the rear side of the seat ring body 10 at the same time. The "front end/side" of the cleaning assembly 20 and its components of the present utility model refers to the water outlet end near the direction of the water flow therein, and the "rear end/side" refers to the water inlet end near the direction of the water flow therein.

As shown in fig. 1 and 2, the cleaning assembly 20 includes a cleaning outer tube 22, a first water inlet 22a is provided at a rear end of the cleaning outer tube 22, and a first opening is provided at a front end of the cleaning outer tube 22; a cleaning inner tube 23 slidably connected to the inside of the cleaning outer tube 22, wherein a second opening is provided at the front end of the cleaning inner tube 23; and a spray head 21 detachably connected to the second opening of the cleaning inner tube 23, the cleaning inner tube 23 being slidable along the cleaning outer tube 22 so that the spray head 21 can be extended and retracted with respect to the seat ring body 10; when the spray head 21 is in the extended state, the cleaning solution in the water tank 300 enters the cleaning outer tube 22 and the cleaning inner tube 23 through the first water inlet 22a of the cleaning outer tube 22, and finally is sprayed out through the spray head 21 to clean the private parts of the human body. The cleaning assembly 20 further comprises a sterilizing device 27 mounted on the cleaning outer tube 22, and the sterilizing action surface of the sterilizing device 27 faces the area of the nozzle 21 with the nozzle holes 21a so as to perform sterilization operation on the nozzle 21. When the spray head 21 is in a non-operating state, i.e., an initial state, inside the race body 10, the sterilization device 27 is controlled to be activated to perform a sterilization operation on the spray head 21.

In the above cleaning assembly, on one hand, since the spray head 21 is detachably connected to the cleaning inner pipe 23, the user can periodically detach the spray head 21 according to circumstances to perform cleaning operation; on the other hand, the nozzle 21a of the nozzle 21 is provided on the side wall thereof, and the cleaning outer tube 22 is provided with a sterilizing device 27 which can sterilize the nozzle 21 in a non-operating state to improve the cleanliness of the cleaning assembly.

Specifically, in an alternative embodiment, the sterilizing device 27 is a UV sterilizing lamp, which performs sterilization of the liquid in the spray head 21 by performing irradiation treatment on the spray head 21, particularly, the spray hole 21a area of the spray head 21. The non-contact sterilization of the liquid in the spray head 21 can be achieved by using a UV sterilization lamp. In other alternative embodiments, the cleaning solution may be sterilized by adding a sterilizing solvent to the cleaning line.

As shown in fig. 2, the UV germicidal lamp includes a mounting body 271 and a sterilizing part 272 connected to the mounting body 271, wherein the mounting body 271 is plate-shaped, and the sterilizing part 272 protrudes outside the mounting body 271. The front side area of the cleaning outer tube 22 has a mounting portion 221, the mounting portion 221 is plate-shaped, a mounting hole 221a is provided on the mounting portion 221, a mounting main body 271 of the UV germicidal lamp is abutted against the plate surface outside the mounting portion 221, a sterilizing portion 272 of the UV germicidal lamp is inserted into the mounting hole 221a, and a light emitting surface thereof is disposed opposite to the spray hole 21a of the spray head 21 at intervals.

Specifically, the extension and retraction of the cleaning inner tube 23 described above may be achieved by driving by a driving mechanism, for example, a driving mechanism such as a cylinder, a piston, a motor, or the like. The cleaning device can also be realized by hydraulic driving and resetting piece driving, and in the embodiment, a structure that the cleaning inner tube 23 is driven to extend by hydraulic pressure and the cleaning inner tube 23 is driven to reset by the resetting piece is shown.

As shown in fig. 2, the end of the cleaning inner tube 23 inside the cleaning outer tube 22 is connected with an end cap 24, the end cap 24 is provided with a communication hole, and the liquid in the cleaning outer tube 22 enters the spray head 21 through the communication hole of the end cap 24. An elastic restoring member 26 is disposed between the cleaning outer tube 22 and the tube wall of the cleaning inner tube 23, and the elastic restoring member 26 acts on the cleaning inner tube 23, so that the cleaning inner tube 23 has a moving tendency approaching to the rear end of the cleaning outer tube 22. After the spraying of the spray head 21 is finished, after the liquid amount in the cleaning outer tube 22 is smaller than the set value, the cleaning inner tube 23 moves towards the rear end of the cleaning outer tube 22 under the action of the elastic reset piece 26, and drives the spray head 21 to retract into the accommodating cavity of the seat ring body 10. More specifically, the elastic restoring member 26 is a compression spring, a protruding surface for installing the compression spring and a limiting sleeve are disposed inside the cleaning outer tube 22, one end of the compression spring abuts against the end surface of the cleaning inner tube 23, which is close to the end cover 24, and the other end of the compression spring is sleeved on the limiting sleeve and abuts against the protruding surface.

Specifically, as shown in fig. 2 and 3, the nozzle 21 is a sleeve with a front end closed and a rear end opened, a plurality of axially arranged spray holes 21a are arranged on a side wall of the nozzle 21 close to the front end surface, an included angle between an extending direction of the spray holes 21a and an axial direction of the nozzle 21 is approximately 45 ° -75 °, and a region of the nozzle 21 close to the rear end opened is detachably connected to the front end of the cleaning inner tube 23.

More specifically, as shown in fig. 3, the outer wall of the cleaning inner tube 23 is provided with at least one clamping protrusion 23a, for example, the clamping protrusion 23a is formed into a cylindrical protrusion structure, the rear end of the nozzle 21 is provided with at least one notch groove 21b, the notch groove 21b is provided with a clamping area 21c matching the shape of the clamping protrusion 23a, for example, the end of the notch groove 21b is formed into a circular groove body structure matching with the cylindrical protrusion, and the opening width of the notch groove 21b is smaller than the width of the clamping area 21c.

When the spray head 21 is sleeved on the cleaning inner pipe 23, the cylindrical clamping protrusion 23a extrudes the side wall of the notch groove 21b, so that the opening of the notch groove 21b is enlarged, and finally is clamped in the circular clamping area 21c. When the spray head 21 is dismounted, the clamping protrusion 23a presses the groove wall of the notch groove 21b, so that the opening is enlarged, and the spray head 21 is dismounted; the detachable connection structure does not need to use an intermediate piece, so that a user can detach the spray head 21 by himself.

In order to facilitate the user to disassemble and assemble the spray head 21, the spray head 21 is provided with a convex rib 21d on the side wall close to the front end surface; the user may pull the bead 21d to remove the spray head 21, or push the bead 21d inwardly to mount the spray head 21 on the cleaning inner tube 23.

As shown in fig. 1 and 2, the cleaning assembly 20 further includes a shutter 25 pivotally connected to the front end of the cleaning outer tube 22, and the shutter 25 closes the opening of the seat body 10 when the spray head 21 is in the retracted state, so as to prevent the spray head 21 from contacting the outer region of the seat body 10; when the spray head 21 is controlled to extend outwards, the spray head 21 acts on the shutter 25, causing the shutter 25 to pivot in a direction away from the opening.

Specifically, in an alternative embodiment, the pivotal position of the shutter 25 is located above the center of gravity of the shutter 25, which allows the shutter 25 to quickly close the opening under its own gravity.

In order to provide the second water inlet 22b near the spray head 21 in the outer cleaning tube 22 as shown in fig. 1, the second water inlet 22b is connected to the water tank 300 through a pipeline, and after the cleaning assembly 20 is finished, that is, when the spray head 21 is in a non-working state inside the seat ring body 10, the water in the water tank 300 enters the inner cleaning tube 22 from the second water inlet 22b of the outer cleaning tube 22 by controlling the water channel to flush the outer wall of the spray head 21, so that the cleanliness of the spray head 21 can be further improved.

The utility model also provides a specific implementation mode of the toilet bowl. As shown in fig. 5, the toilet has a toilet body 200, a water tank 300 at the rear of the upper side of the toilet body 200, and a seat ring 100 pivotally connected to the toilet body 200, wherein the cleaning assembly 20 described above is mounted in the seat ring 100, specifically, as shown in fig. 1, a mounting lug 222 is provided on the cleaning outer tube 22, and the cleaning assembly 20 is mounted and fixed by a fastener penetrating the mounting lug 222 and a mounting seat in the seat ring body 10.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While obvious variations or modifications are contemplated as falling within the scope of the present utility model.

Claims (10)

1. A toilet bowl cleaning assembly comprising:

a cleaning outer tube (22), wherein a first water inlet (22 a) is formed in the rear end of the cleaning outer tube (22), and a first opening is formed in the front end of the cleaning outer tube (22);

the cleaning inner tube (23) is connected inside the cleaning outer tube (22) in a sliding manner, and a second opening is formed in the front end of the cleaning inner tube (23);

the spray head (21) is detachably connected to the second opening of the cleaning inner tube (23), and at least one spray hole (21 a) is formed in the upper side wall of the spray head (21);

and a sterilization device (27) which is arranged on the cleaning outer tube (22) and the sterilization action surface of which faces the area of the spray head (21) with the spray hole (21 a).

2. The toilet bowl cleaning assembly according to claim 1, wherein the sterilization device (27) is a UV sterilization lamp comprising a mounting body (271) and a sterilization portion (272) connected to the mounting body (271).

3. The toilet bowl cleaning assembly according to claim 2, wherein the front side area of the cleaning outer tube (22) is provided with a mounting portion (221), the mounting portion (221) is flat and provided with a mounting hole (221 a), a mounting main body (271) of the sterilizing device (27) is abutted against the surface of the outer side of the mounting portion (221), and a sterilizing portion (272) of the sterilizing device (27) is inserted into the mounting hole (221 a).

4. The toilet bowl cleaning assembly of claim 1, wherein: the shower nozzle (21) is the sleeve pipe of front end closed rear end opening, set up a plurality of jet orifices (21 a) along axial arrangement on the lateral wall that shower nozzle (21) are close to the front end face, the region that shower nozzle (21) are close to rear end opening detachably connect in the front end of wasing inner tube (23).

5. The toilet bowl cleaning assembly of claim 4, wherein: the outer wall of the cleaning inner tube (23) is provided with at least one clamping bulge (23 a), the rear end of the spray head (21) is provided with at least one notch groove (21 b), the notch groove (21 b) is provided with a clamping area (21 c) matched with the clamping bulge (23 a) in shape, the spray head (21) is sleeved on the cleaning inner tube (23), and the clamping bulge (23 a) enters along the opening of the notch groove (21 b) and is clamped in the clamping area (21 c).

6. The toilet bowl cleaning assembly of claim 4, wherein: the side wall of the spray head (21) close to the front end face is provided with a convex rib (21 d).

7. The toilet bowl cleaning assembly of claim 1, wherein: an end cover (24) is arranged at the rear end of the cleaning inner tube (23), a communication hole is formed in the end cover (24), and liquid in the cleaning outer tube (22) enters the cleaning inner tube (23) through the communication hole of the end cover (24).

8. The toilet bowl cleaning assembly of claim 1, wherein: an elastic reset piece (26) is arranged between the cleaning outer tube (22) and the tube wall of the cleaning inner tube (23), and the elastic reset piece (26) acts on the cleaning inner tube (23) and is suitable for enabling the cleaning inner tube (23) to have a moving trend close to the rear side of the cleaning outer tube (22).

9. The toilet bowl cleaning assembly of claim 1, wherein: the cleaning outer tube (22) is provided with a second water inlet (22 b) in a region close to the spray head (21).

10. A toilet bowl, comprising: a toilet body (200) and a seat (100) pivotally connected to the toilet body (200), wherein the seat (100) has the cleaning assembly (20) according to any one of claims 1-9 disposed therein.