CN219060241U

CN219060241U - Anti-blocking human body cleaning device

Info

Publication number: CN219060241U
Application number: CN202320119868.8U
Authority: CN
Inventors: 陈景全; 王兴东; 周洪文; 王志忠
Original assignee: Xiamen Yidian Intelligent Technology Co Ltd
Current assignee: Xiamen Yidian Intelligent Technology Co Ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-05-23
Anticipated expiration: 2033-01-16

Abstract

The utility model discloses an anti-blocking human body cleaning device which comprises a heater, a reversing valve and a spray washing assembly, wherein the heater, the reversing valve and the spray washing assembly are sequentially arranged along the water flow direction, a filter screen is arranged on a flow path between an outlet of the heater and an outlet of the reversing valve, a drain outlet capable of being opened and closed is arranged at the position of the filter screen, and dirt intercepted by the filter screen can be discharged from the drain outlet to the flow path. The technical scheme of the utility model can effectively avoid the problem that the scale blocks the human body cleaning device, and has simple structure.

Description

Anti-blocking human body cleaning device

Technical Field

The utility model relates to the technical field of bathrooms, in particular to an anti-blocking human body cleaning device.

Background

The existing intelligent cover plate is generally provided with a human body cleaning device, and the human body cleaning device generally comprises a heater, a reversing valve and a spray washing assembly which are sequentially arranged along the water flow direction. Some of the existing structures are provided with filters at the front ends of the intelligent cover plate water flows, and particulate impurities and the like at the front end water sources are filtered through the filters. However, the heater is provided, so that the solubility of components such as calcium and phosphorus in water is easily reduced after the heater is heated, and scale is formed. The scale formed by the heater causes the following two problems: on one hand, when the scale passes through the small outlet hole of the reversing valve, the reversing valve is easy to be blocked, so that the flow fluctuation is large, and the heater is unstable and easy to damage; on the other hand, when the scale passes through the water outlet small hole of the spray washing assembly, the spray washing assembly is blocked and cannot be used normally, and the scale remained in the flow path for a long time is easy to grow bacteria, so that the health of a user is affected.

Disclosure of Invention

The utility model aims to solve the problems and provide an anti-blocking human body cleaning device which can effectively avoid the problem that scale blocks the human body cleaning device and has a simple structure.

The technical scheme adopted by the utility model is as follows:

the utility model provides a prevent human belt cleaning device who blocks up, includes heater, switching-over valve and spray rinsing subassembly that sets gradually along the rivers direction be equipped with the filter screen on the flow path between the export of heater with the outlet of switching-over valve, filter screen position department is equipped with the drain that can open and shut, the filth of filter screen interception can follow the drain discharge flow path.

Preferably, the drain outlet is controlled to be opened and closed by a detachable blocking element, or the drain outlet is controlled to be opened and closed by a drain valve.

Preferably, the filter screen is arranged in the reversing valve, and the sewage outlet is arranged on the reversing valve.

Preferably, the sewage draining device further comprises a hose and a sewage draining connector with two ends communicated, wherein one end of the hose is connected with the sewage draining outlet, the other end of the hose is connected with the first end of the sewage draining connector, the second end of the sewage draining connector is matched with the blocking element, and the blocking element is used for closing the sewage draining outlet when blocking the second end of the sewage draining connector.

Preferably, the drain valve comprises a drain valve core and an elastic piece, the drain valve core seals the drain outlet under the action of the elastic force of the elastic piece, and when the water pressure in the flow path is greater than a preset value, the drain valve core can be driven to open the drain outlet by overcoming the elastic force.

Preferably, the drain outlet is controlled to be opened and closed by the drain valve, and the drain valve is opened manually or mechanically in linkage or electrically.

Preferably, the human body cleaning device is installed in an inner cavity of a rear seat of the toilet cover plate, and the drain valve is driven by a functional motor or a functional air pump arranged in the inner cavity of the rear seat so as to open the drain outlet.

Preferably, the spray washing assembly comprises a bracket and a spray rod which stretches out and draws back on the bracket, the blow-down valve is arranged on the spray rod, and the movement of the spray rod controls the opening and closing of the blow-down valve.

Preferably, the support is provided with an abutting lug, the blow-down valve is provided with an abutted block, when the spray rod extends out of place or retracts back into place, the abutting lug abuts against the abutted block of the blow-down valve to further open the blow-down valve, the abutting lug and/or the abutted block is provided with a guide inclined plane, and the guide inclined plane guides the abutted block to move in the direction of opening the blow-down port.

Preferably, a motor is adopted to drive the blow-down valve to open so as to realize the electric opening of the blow-down valve, and the motor controls the blow-down valve to open before or after the spray washing of the spray washing assembly.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the filter screen is arranged on the flow path between the outlet of the heater and the outlet of the reversing valve, the openable and closable sewage outlet is arranged at the position of the filter screen, sewage intercepted by the filter screen can be discharged from the sewage outlet to the flow path, and the sewage can be discharged from the flow path between the outlet of the heater and the outlet of the reversing valve by opening the sewage outlet, so that the problem that the water scale blocks the human body cleaning device can be effectively avoided, and the structure is simple.

2. The filter screen is arranged in the reversing valve, the sewage outlet is arranged on the reversing valve, so that the filter screen and the reversing valve are integrally arranged, a part for installing the filter screen is not required to be additionally arranged on a flow path, and the whole structure is simpler and more compact.

3. The drain valve comprises a drain valve core and an elastic piece, the drain valve core is sealed under the action of the elastic force of the elastic piece, when the water pressure in the flow path is larger than a preset value, the drain valve core can be driven by the elastic force to open the drain, and therefore the drain valve can automatically open the drain to drain when the water pressure reaches the preset value due to the fact that the flow path is blocked to a certain extent, manual operation is not needed for draining, and the drain valve is more convenient to use.

4. The functional motor or the functional air pump arranged in the inner cavity of the rear seat of the closestool cover plate is used for driving the sewage valve, so that a motor or an air pump specially used for controlling the sewage valve is not required to be arranged, the cost is saved, and the structure is simpler and more compact.

5. The spray washing assembly comprises a support and a spray boom which stretches out and draws back on the support, the blowoff valve is arranged on the spray boom, and the motion of the spray boom controls the opening and closing of the blowoff valve, so that the blowoff valve can be automatically opened every time the spray boom is used, the blowoff valve is not required to be opened by manual operation, the problem of blockage caused by forgetting to open the blowoff valve can be effectively avoided, and the spray washing assembly is more convenient to use.

6. Through setting up the butt lug on the support, when the spray lance stretches out in place or when retracting in place, butt lug butt blowoff valve and then open the blowoff valve, simple structure, function are reliable. In addition, when the spray lance is retracted to the position, the butt lug butt blowoff valve makes the blowoff valve be in the open state, sets up like this for human body washs the flow path under not wasing the state, can communicate with the external world through the drain that opens, and the drain is equivalent to an anti-siphon structure on the flow path this moment, can further ensure that human body washs the flow path and has reliable anti-siphon effect, avoids the rivers in the flow path to flow backward.

Drawings

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

FIG. 1 is an exploded view of a reversing motor, reversing valve, drain fitting, and blocking element of a body cleaning device according to a first embodiment of the present utility model;

fig. 2 is a schematic diagram of the cooperation of the reversing motor, the reversing valve, the drain connector and the blocking element (a hose is omitted between the reversing valve and the drain connector) of the human body cleaning device according to the first embodiment of the utility model;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 2;

fig. 5 is an exploded view of a spray assembly of a body wash apparatus according to a second embodiment of the present utility model (a reversing valve is installed at the rear end of a spray bar);

fig. 6 is a partially exploded view of a body wash apparatus according to a second embodiment of the present utility model;

FIG. 7 is an assembled schematic view of a reversing valve and a spray assembly of a body wash apparatus according to a second embodiment of the present utility model (with the spray bar not extended);

FIG. 8 is a right side view of FIG. 7;

FIG. 9 is a cross-sectional view at B-B in FIG. 8;

FIG. 10 is an assembled schematic view of a reversing valve and spray assembly of a body wash apparatus according to a second embodiment of the present utility model (with the spray bar extended into position);

fig. 11 is a sectional view in the state of fig. 10 (the sectional view corresponds to the sectional view at B-B in fig. 8, and fig. 9 and 11 show sectional views of the spray bar at different positions, respectively).

Symbol description:

1 a reversing valve; 11 valve body; 12 reversing valve cores; 13, moving the valve plate; 14, fixing a valve plate; 2, spray washing the assembly; a 21 support; 211 abutting the bump; 2111 guiding inclined plane; 22 spray bars; 3, a filter screen; 4, a sewage outlet; 5 blocking elements; 6, a blow-down valve; 61, a sewage draining valve core; 611 is abutted against the block; 62 elastic members; 63 blowdown valve seats; 631 a blowdown valve port; 7, a sewage discharging joint; 8 commutating the motor.

Detailed Description

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

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

As shown in fig. 1 to 4, an anti-blocking human body cleaning device according to a first embodiment of the present utility model includes a heater (not shown), a reversing valve 1 and a spray assembly (not shown) sequentially disposed in a water flow direction, wherein the heater and the reversing valve 1 are usually in hose communication, and the reversing valve 1 and the spray assembly may be in hose communication, or the reversing valve 1 may be directly mounted on the spray assembly. A filter screen 3 is arranged on a flow path between the outlet of the heater and the outlet of the reversing valve 1, a sewage outlet 4 which can be opened and closed is arranged at the position of the filter screen 3, and sewage intercepted by the filter screen 3 can be discharged from the sewage outlet 4. In this embodiment, the drain outlet 4 is controlled to be opened and closed by the detachable blocking element 5, and when the blocking element 5 opens the drain outlet 4, the dirt intercepted by the filter screen 3 can be discharged from the drain outlet 4. The flow path between the outlet of the heater and the outlet of the reversing valve can be discharged by opening the blocking element 5, so that the problem that the water scale blocks the human body cleaning device can be effectively avoided, and the structure is simple.

The reversing valve 1 may have a conventionally known structure, and includes a valve body 11, a reversing valve core 12, a movable valve plate 13, a fixed valve plate 14, and the like. The reversing valve core 12 can be in linkage fit with a reversing motor 8, and the reversing motor 8 drives the reversing valve core 12 to perform switching action.

In this embodiment, the filter screen 3 is arranged in the reversing valve 1, and the drain outlet 4 is arranged on the reversing valve 1, so that the filter screen 3 and the reversing valve 1 are integrally arranged, and components for installing the filter screen are not required to be additionally arranged on a flow path, so that the whole structure is simpler and more compact.

In this embodiment, the sewage draining device further includes a hose (not shown) and a sewage draining connector 7 with two ends communicated, one end of the hose is connected with the sewage draining outlet 4, the other end is connected with the first end of the sewage draining connector 7, the second end of the sewage draining connector 7 is matched with the blocking element 5, the blocking element 5 closes the sewage draining outlet 4 to prevent the sewage draining outlet 4 from communicating with the outside when blocking the second end of the sewage draining connector 7, and likewise, the blocking element 5 opens the sewage draining outlet 4 to prevent the sewage draining outlet 4 from communicating with the outside when opening the second end of the sewage draining connector 7. By providing a hose and a drain fitting 7, the drained waste water can be led to a suitable location for draining, for example, by means of a hose connection, the drain fitting 7 can be optionally placed over the bowl (not shown) of a toilet, so that the waste water can be drained directly into the bowl.

As shown in fig. 5 to 11, an anti-blocking human body cleaning device according to a second embodiment of the present utility model includes a heater (not shown), a reversing valve 1 and a spray washing assembly 2 sequentially disposed along a water flow direction, a filter screen 3 is disposed on a flow path between an outlet of the heater and an outlet of the reversing valve 1, a drain 4 capable of being opened and closed is disposed at a position of the filter screen 3, and dirt intercepted by the filter screen 3 can be discharged from the drain 4. In this embodiment, drain 4 passes through a blowoff valve 6 control switching, can carry out the blowdown to the flow path between the export of heater and the export of switching-over valve 1 through opening blowoff valve 6 to can effectively avoid the problem that the scale blocks up human belt cleaning device, simple structure.

In this embodiment, the drain valve 6 includes a drain valve core 61 and an elastic member 62, where the drain valve core 61 seals the drain 4 under the elastic force of the elastic member 62, and when the water pressure in the flow path is greater than a predetermined value, the drain valve core 61 can be driven to open the drain 4 against the elastic force. More specifically, the drain valve 6 further includes a drain valve seat 63, the drain valve seat 63 is provided with a drain valve port 631 communicating with the drain 4, and the drain valve core 61 opens and closes the drain 4 by opening and closing the drain valve port 631. So set up, blow off valve 6 can lead to the hydraulic pressure to reach the predetermined value when the flow path blocks up certain degree and opens drain 4 automatically and carry out the blowdown, need not manual operation and carry out the blowdown, and it is more convenient to use. It will be appreciated that when the water pressure in the flow path is restored to the normal range after the dirt blocking the flow path is discharged from the drain port 4, the drain valve core 61 can re-close the drain port 4 by the elastic force of the elastic member 62. In particular, the elastic member 62 is a compression spring, but may be other elastic members.

The blow-down valve 6 can be opened manually or mechanically or electrically, the opening mode of the blow-down valve 6 can be selected according to the requirement, and the blow-down valve 6 is controlled to be opened by the mechanically linked opening mode in the embodiment.

Specifically, in this embodiment, the spray assembly 2 includes a bracket 21 and a spray boom 22 that stretches and contracts on the bracket 21, the drain valve 6 is disposed on the spray boom 22, and the movement of the spray boom 22 controls the opening and closing of the drain valve 6, so as to realize the linkage of the mechanical structure to open the drain valve 6. Thus, the blow-down valve 6 can be automatically opened every time the spray boom 22 is used, the blow-down is not required to be opened by manual operation, the problem of blockage of the blow-down valve 6 caused by forgetting to open can be effectively avoided, and the use is more convenient.

More specifically, in the present embodiment, the reversing valve 1 is disposed at the rear end of the boom 22, the front end of the bracket 21 is provided with an abutment projection 211, and the drain valve 6 is provided with an abutted block 611. As shown in fig. 7, 8 and 9, when the boom 22 is not extended, the abutment projection 211 is away from the abutted block 611; as shown in fig. 10 and 11, when the spray boom 22 is extended in place, the abutment projection 211 abuts against the abutted block 611 of the drain valve 6 to open the drain valve 6, so that the linkage structure between the spray boom 22 and the drain valve 6 is very simple and reliable. It will be appreciated that, alternatively, when the spray boom 22 is retracted, the abutment projection 211 abuts against the abutted block 611 on the drain valve 6, so that the drain valve 6 is in an open state, and the arrangement of the arrangement has a benefit that compared with the scheme of opening the drain valve 6 when the spray boom 22 is extended in place, the arrangement can enable the human body cleaning flow path to be communicated with the outside through the opened drain outlet 4 in a non-water-passing cleaning state, and at this time, the drain outlet 4 corresponds to an anti-siphon structure on the flow path, so that the human body cleaning flow path can be further ensured to have a reliable anti-siphon effect, and the water flow in the flow path is prevented from flowing back.

In order to smoothly contact the abutted block 611 by the contact projection 211 during the extension of the boom 22, it is optional to provide a guide slope only on the contact projection 211, or to provide a guide slope only on the abutted block 611, or to provide a guide slope on both the contact projection 211 and the abutted block 611, and to guide the abutted block 611 to move in the direction of opening the drain 4 by the guide slope. In this embodiment, a guide inclined plane 2111 is selectively provided on the abutment protrusion 211, and the abutted block 611 moves along the guide inclined plane 2111 to the lower surface of the abutment protrusion 211 during the extension of the spray rod 22, so as to be abutted and limited by the abutment protrusion 211, and at the same time, the abutted block 611 drives the drain valve core 61 to move in the direction of opening the drain valve port 631, so as to open the drain 4 (i.e. make the drain 4 communicate with the outside).

In other embodiments, the body cleaning device is installed in the inner cavity of the rear seat of the toilet cover plate, and the drain valve 6 may also be driven by a functional motor or a functional air pump provided in the inner cavity of the rear seat to open the drain 4. The functional motor or the functional air pump is a motor or an air pump which has the functions of controlling cleaning, drying, deodorizing and the like in the human body cleaning device. Therefore, the functional motor or the functional air pump arranged in the inner cavity of the rear seat of the toilet cover plate is also used for driving the sewage valve, so that a motor or an air pump specially used for controlling the sewage valve is not required to be arranged, the cost is saved, and the structure is simpler and more compact.

In other embodiments, a motor (not shown) may be used to drive the blow-down valve 6 to open to electrically open the blow-down valve 6, and the motor may optionally control the blow-down valve 6 to open before or after spraying the spray assembly.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a prevent human belt cleaning device who prevents, includes heater, switching-over valve and spray rinsing subassembly that sets gradually along the rivers direction, its characterized in that be equipped with the filter screen on the flow path between the export of heater with the outlet of switching-over valve, filter screen position department is equipped with the drain that can open and shut, the filth of filter screen interception can follow the drain discharge flow path.

2. The anti-clogging human cleaning device of claim 1 wherein the drain is controlled to open and close by a removable blocking element or the drain is controlled to open and close by a drain valve.

3. The anti-blocking human body cleaning device according to claim 2, wherein the filter screen is arranged in the reversing valve, and the drain outlet is arranged on the reversing valve.

4. The anti-blocking human body cleaning device according to claim 3, further comprising a hose and a drain connector with two ends penetrating, wherein one end of the hose is connected with the drain outlet, the other end is connected with the first end of the drain connector, the second end of the drain connector is matched with the blocking element, and the blocking element blocks the second end of the drain connector to close the drain outlet.

5. The anti-blocking human body cleaning device according to claim 2, wherein the drain valve comprises a drain valve core and an elastic piece, the drain valve core seals the drain outlet under the action of the elastic force of the elastic piece, and when the water pressure in the flow path is greater than a preset value, the drain valve core can be driven to open the drain outlet against the elastic force.

6. The anti-blocking human body cleaning device according to claim 2, wherein the drain outlet is controlled to be opened and closed by the drain valve, and the drain valve is opened manually or mechanically in a linkage manner or is opened electrically.

7. The anti-blocking human body cleaning device according to claim 6, wherein the human body cleaning device is installed in an inner cavity of a rear seat of a toilet cover plate, and the drain valve is driven by a functional motor or a functional air pump provided in the inner cavity of the rear seat to open the drain.

8. The anti-clogging human cleaning device of claim 6, wherein the spray assembly comprises a bracket and a spray bar telescopically moving on the bracket, the blow-down valve is disposed on the spray bar, and the movement of the spray bar controls the opening and closing of the blow-down valve.

9. The anti-blocking human body cleaning device according to claim 8, wherein an abutting projection is arranged on the support, an abutted block is arranged on the blow-down valve, when the spray rod is extended to the position or retracted to the position, the abutting projection abuts against the abutted block of the blow-down valve to open the blow-down valve, and a guide inclined surface is arranged on the abutting projection and/or the abutted block and guides the abutted block to move towards the direction of opening the blow-down outlet.

10. The anti-blocking human body cleaning device according to claim 6, wherein a motor is used to drive the blow-down valve to open so as to realize electric opening of the blow-down valve, and the motor controls the blow-down valve to open before or after spray washing of the spray washing assembly.