CN115025531A

CN115025531A - Simple filtering structure

Info

Publication number: CN115025531A
Application number: CN202210519045.4A
Authority: CN
Inventors: 杨跃滨; 陆海涛; 焦将
Original assignee: Xiamen EASO Co Ltd
Current assignee: Xiamen EASO Co Ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-09-09

Abstract

The invention discloses a simple filtering structure which comprises a body, a handle assembly and a plugging device, wherein the body is provided with a water inlet channel and a water outlet cavity which are communicated, and a first water outlet and a second water outlet which are communicated with the water outlet cavity are arranged in the body; a water inlet is arranged between the water inlet channel and the water outlet cavity, and a plugging device for controlling the on-off of water flow is arranged at the water inlet; the handle subassembly contains ejector pin, filter screen, the handle subassembly is connected with the body, the ejector pin can be used for controlling the break-make of plugging device in order to realize water inlet rivers, the filter screen sets up in first delivery port department, and this water outlet assembly can effectually filter the impurity at water source, forms the play rivers of two strands of different uses.

Description

Simple filtering structure

Technical Field

The invention relates to a simple filtering structure.

Background

More and more intelligent toilets appear in the market, and various functions are continuously updated, wherein the requirement on water quality is higher when the toilet is used due to the particularity of the hip/woman washing function; PP cotton is mainly placed in the pre-filter in the market, but the PP cotton can deposit dirt and cause blockage; and under the condition of lower temperature, when rivers freeze, leading filter is easily by frost crack, damage, and rivers bathroom submerges, causes consumer's economic loss and wasting of resources.

Disclosure of Invention

In order to solve the above technical problems, an object of the present invention is to provide a simple filtering structure.

The invention is realized by the following technical scheme:

a simple filtering structure comprises a body, a handle assembly and a plugging device, wherein the body is provided with a water inlet channel and a water outlet cavity which are communicated, and a first water outlet and a second water outlet which are communicated with the water outlet cavity are arranged in the body; a water inlet is arranged between the water inlet channel and the water outlet cavity, and a plugging device for controlling the on-off of water flow is arranged at the water inlet; the handle component comprises an ejector rod and a filter screen, the handle component is connected with the body, the ejector rod can be used for controlling the on-off of the blocking device to achieve water flow of the water inlet, and the filter screen is arranged at the first water outlet.

In the embodiment of the invention, the plugging device comprises a limiting sheet which can be fixed in the body, the limiting sheet is provided with a water passing hole and a mounting hole, a moving shaft is arranged in the mounting hole, one end of the moving shaft is inserted in the mounting hole, the periphery of the moving shaft is also provided with a sealing gasket, and the sealing gasket can be matched and connected with the water inlet to control the water flow on-off of the water inlet.

In the embodiment of the invention, the periphery of the moving shaft is provided with an annular flange, a spring is arranged between the moving shaft and the limiting sheet, the spring is positioned between one end face of the annular flange and the limiting sheet, and the other end face of the annular flange is in fit connection with the sealing gasket.

In the embodiment of the invention, one side of the moving shaft, which faces the water outlet cavity, is also provided with a boss, an annular groove is formed between the boss and the other end face of the annular flange, and the sealing gasket is positioned in the annular groove.

In the embodiment of the invention, the handle assembly is positioned in the water outlet cavity, and the filter screen is sleeved on the periphery of the ejector rod.

In the embodiment of the invention, the connecting sheets are distributed on the outer periphery of the ejector rod in an arc shape, the filter screen is positioned at the connecting sheets, a water passing channel is formed between adjacent connecting sheets, a first annular body is arranged on one side of the ejector rod, which is close to the water inlet, and a water passing port is arranged between the first annular body and the connecting sheets as well as between the first annular body and the ejector rod.

In the embodiment of the invention, the other side of the ejector rod is provided with a second annular body, the filter screen and the first water outlet are positioned between the first annular body and the second annular body, and the outer peripheries of the first annular body and the second annular body are sleeved with sealing rings which can be in sealing fit with the inner peripheral wall of the water outlet cavity.

In the embodiment of the invention, a groove is formed in one end face, facing the water inlet, of the ejector rod, a guide inclined plane is arranged in the groove, and the plugging device comprises a moving shaft which can be inserted into the groove.

In the embodiment of the invention, the handle component also comprises a handle, and the handle is connected with the other end face of the ejector rod in a matching way; the inlet channel sets up the one end at the body, the ejector pin can be followed the other end of body and inserted the play intracavity, first delivery port and second delivery port set up in the week side of body, the handle is provided with the screw thread that can be connected with the body towards body one end.

The simple filtering structure has the following beneficial effects: 1. the filtering module is easy to disassemble and convenient to install; 2. the automatic reset switch water can realize the automatic closing of a water source when the handle assembly is disassembled, the phenomena of water leakage and the like can not occur, and the practicability is high; 3. the state of leading to water can be washed repeatedly, prevents the dirt deposit, and first delivery port and second delivery port can go out water simultaneously, and the filter screen can be gone out water from first delivery port with the impurity filtration in the water source, and the impurity that is left by the filter screen can be followed the second delivery port and flowed out, guarantees the water flow nature of first delivery port.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic view of the engagement of the handle assembly of the present invention.

FIG. 4 is a schematic view showing the water flowing state of the present invention.

Fig. 5 is a schematic view of the water cut-off state of the present invention.

Fig. 6 is a schematic view of the interface of the present invention.

Fig. 7 is an enlarged schematic view at a in fig. 5.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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 defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to the attached drawings of the specification, a simple filtering structure comprises a body 10, wherein in use, the inside of the body is a hollow cylinder, the body is provided with a water inlet channel 11 and a water outlet cavity 12 which can be communicated, a first water outlet 13 and a second water outlet 14 which are communicated with the water outlet cavity are arranged in the body, and a filter screen 20 is arranged at the water inlet end of the first water outlet.

Further, a water inlet 15 is arranged between the water inlet channel and the water outlet cavity, and a plugging device 30 for controlling the on-off of water flow is arranged at the water inlet; when the water outlet assembly is in a water passing state, the blocking device does not block the water inlet and keeps the water flow of the water inlet smooth, and under the conditions that the water outlet assembly needs to be disassembled and the like, the blocking device can block the water inlet and cannot generate a water leakage state.

Preferably, the plugging device comprises a limiting piece 31 which can be fixed in the body, preferably, the limiting piece is matched in the water inlet channel through threaded connection, a water passing hole 311 and a mounting hole 312 are formed in the limiting piece, the water passing hole is used for enabling water to flow from the water inlet channel to the water outlet cavity, a moving shaft 32 is arranged in the mounting hole, one end of the moving shaft is inserted in the mounting hole, a sealing gasket 33 is further arranged on the periphery of the moving shaft and can be matched and connected with the water inlet to control the on-off of the water flow of the water inlet, when the sealing gasket is in contact matching with the water inlet, the water flow is cut off, a spring 34 is arranged between the moving shaft and the limiting piece, when the plugging device is used, the water outlet cavity does not need to be filled with water, the moving shaft can move towards the water outlet cavity under the action of the spring and the water flow, and thus, the sealing gasket can be matched and connected with the water inlet, the water flow is cut off, and the water flow is always kept to be cut off under the action of the spring and the water flow.

Still further, it is provided with annular flange 35 to remove the axle periphery, the spring is located an annular flange terminal surface and spacing piece within a definite time, guarantees the effective work of spring like this, another terminal surface of annular flange is connected with sealed the cooperation of filling up, and through the contact cooperation of face, stability when can guaranteeing sealing washer and water inlet cooperation can not appear misplacing and produce the condition of leaking, and in the use of a preferred, the external diameter of annular flange is not less than the external diameter of sealed the pad.

Preferably, the removal axle still is provided with a boss 36 towards play water cavity one side, form annular groove 37 between another terminal surface of boss and annular flange, sealed the pad is located annular groove, and sealed the pad passes through the joint at annular groove, guarantees to seal the pad and removes axle synchronous motion, guarantees its stability when cooperating with the water inlet simultaneously.

In the preferred embodiment of the invention, the water outlet device further comprises a handle assembly 40, the handle assembly is positioned in the water outlet cavity and comprises a push rod 41, the filter screen is sleeved on the periphery of the push rod, the push rod can be used for controlling a plugging device, the push rod can be in contact fit with the movable shaft, when the push rod is installed in place, the plugging device is used for plugging the water inlet, and when the push rod is installed in place, the push rod can overcome the pressure of water flow and the action of a spring to open the water inlet to be in a water passing state.

Furthermore, a connecting sheet 42 is arranged on the outer periphery of the ejector rod in an arc shape, the filter screen is located at the connecting sheet, in this embodiment, the filter screen may be in an annular shape, a water passing channel 43 is formed between adjacent connecting sheets, a first annular body 44 is arranged on one side of the ejector rod close to the water inlet, a water passing opening 45 is arranged between the first annular body and the connecting sheet and the ejector rod, and after water flows into the water outlet cavity, the water flows from the water passing opening to the water passing channel, then flows from the water passing channel to the filter screen, and flows out from the first water outlet after being filtered by the filter screen.

Still further, the ejector pin opposite side is provided with second annular body 46, filter screen, first delivery port are located between first ring body and the second annular body, can guarantee like this that the filter screen uses and to filter the water that flows to first delivery port, first ring body and the outer periphery cover of second annular body are equipped with can with go out the sealed complex sealing washer 50 of oral cavity internal perisporium, that is to say: rivers intake from crossing water mouth flow direction water course, then flow out from first delivery port through the filtration of filter screen, guarantee that the water that flows out from first delivery port all is the filtration through the filter screen, and the preferred, the second delivery port is located first ring body towards water inlet one side, because the play water of second delivery port does not have the requirement to quality of water, can contain impurity, also can guarantee simultaneously that rivers can not follow handle and play water cavity and will flow to the body outside, avoid the phenomenon of leaking.

Preferably, a groove 47 is formed in the end face, facing the water inlet, of the ejector rod, a guide inclined plane 48 is arranged in the groove, the plugging device comprises a moving shaft, the moving shaft can be inserted into the groove, when the ejector rod is installed, the guide inclined plane is matched with the moving shaft in a preset position, so that rapid installation can be guaranteed, and meanwhile, after the handle assembly is installed, the bottom surface of the bottom of the groove is matched with the end face of the moving shaft in an abutting mode.

In a preferred embodiment of the present invention, the handle assembly further comprises a handle 49, and the handle is connected with the other end surface of the push rod in a matching manner; the inlet channel sets up the one end at the body, the ejector pin can be followed the other end of body and inserted the play intracavity, first delivery port and second delivery port set up in the week side of body, the handle is provided with the screw thread 491 that can be connected with the body towards body one end.

In the invention: 1. an opening state: the handle pushes the movable shaft away, and water flow can flow to the water outlet cavity from the water inlet; 2. and (3) closing state: the handle is unscrewed, and the movable shaft and the sealing gasket block the water inlet of the body under the action of the spring and the water pressure; 3. when water flows through the filter screen, impurities can be intercepted by the filter screen; 4. impurities of the filter screen can be flushed and flow out of the second water outlet under the action of water flow; 5. the filter screen can be integrated with the handle or assembled on the handle.

In a better use, the invention is used on a closestool, a water source is connected with a water inlet channel, the water at a first water outlet is connected with a water inlet end of a hip/woman washing function, the sanitation of use is ensured, the water at a second water outlet is connected with the flushing water of the closestool, the flushing water has no sanitary requirement, and impurities in the water source can be flushed out together.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A simple filtering structure comprises a body, a handle assembly and a plugging device, and is characterized in that the body is provided with a water inlet channel and a water outlet cavity which are communicated, and a first water outlet and a second water outlet which are communicated with the water outlet cavity are arranged in the body; a water inlet is arranged between the water inlet channel and the water outlet cavity, and a plugging device for controlling the on-off of water flow is arranged at the water inlet; the handle component comprises an ejector rod and a filter screen, the handle component is connected with the body, the ejector rod can be used for controlling the on-off of the blocking device to achieve water flow of the water inlet, and the filter screen is arranged at the first water outlet.

2. The simple filtering structure according to claim 1, wherein the blocking device comprises a limiting piece, the limiting piece can be fixed in the body, a water through hole and a mounting hole are formed in the limiting piece, a moving shaft is arranged in the mounting hole, one end of the moving shaft is inserted into the mounting hole, a sealing gasket is further arranged on the periphery of the moving shaft, and the sealing gasket can be matched and connected with the water inlet to control the water flow of the water inlet.

3. The simple filtering structure according to claim 2, wherein an annular flange is disposed on the outer periphery of the moving shaft, a spring is disposed between the moving shaft and the limiting plate, the spring is disposed between one end surface of the annular flange and the limiting plate, and the other end surface of the annular flange is connected with the sealing gasket in a matching manner.

4. A simple filtering structure according to claim 3, wherein a boss is further provided on a side of the moving shaft facing the water outlet chamber, an annular groove is formed between the boss and the other end face of the annular flange, and the sealing gasket is located in the annular groove.

5. The simple filtering structure according to any one of claims 1 to 4, wherein the handle assembly is located in the water outlet chamber, and the filter screen is sleeved on the periphery of the top rod.

6. The simple filtering structure according to claim 5, wherein the top rod is provided with connecting pieces in an arc shape on the outer peripheral side, the filter screen is positioned at the connecting pieces, a water passing channel is formed between adjacent connecting pieces, one side of the top rod, which is close to the water inlet, is provided with a first annular body, and a water passing channel is formed between the first annular body and the connecting pieces as well as between the first annular body and the top rod.

7. The simple filtering structure according to claim 6, wherein a second annular body is disposed on the other side of the top rod, the filter screen and the first water outlet are disposed between the first annular body and the second annular body, and a sealing ring capable of being in sealing fit with the inner peripheral wall of the water outlet cavity is sleeved on the outer peripheries of the first annular body and the second annular body.

8. The simple filtering structure according to claim 7, wherein the end surface of the top rod facing the water inlet is provided with a groove, the groove is provided with a guiding inclined surface, and the blocking device comprises a moving shaft which can be inserted into the groove.

9. The simple filtering structure of claim 8, wherein the handle assembly further comprises a handle, and the handle is connected with the other end surface of the top rod in a matching manner; the inlet channel sets up the one end at the body, the ejector pin can be followed the other end of body and inserted the play intracavity, first delivery port and second delivery port set up in the week side of body, the handle is provided with the screw thread that can be connected with the body towards body one end.