CN210770321U

CN210770321U - Water passing device

Info

Publication number: CN210770321U
Application number: CN201921646705.5U
Authority: CN
Inventors: 陈智强; 祝传宝
Original assignee: Xiamen Lota International Co Ltd
Current assignee: Xiamen Lota International Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-06-16
Anticipated expiration: 2029-09-29

Abstract

The utility model relates to a water passing device, which comprises a shell, a filtering mechanism and a decontamination mechanism, wherein the shell is provided with a water inlet, a water outlet and a water passing channel for communicating the water inlet and the water outlet; the filtering mechanism comprises a valve cover component supported on the shell and a filtering component; the decontamination mechanism comprises a sewage discharge port and a movable rod part, and the movable rod part is used for switching the sewage discharge port into an open state or a closed state; the filter member is supported on the movable lever part, and includes: the periphery of the supporting piece is glidingly matched with the water passing channel, the filter screen is clamped between the movable rod component and the supporting piece and is arrayed with the first water passing holes; the decontamination mechanism comprises a decontamination part supported on the valve cover member or the shell, and the decontamination part is provided with an array of decontamination columns extending downwards; the first water passing hole can be inserted into the dirt removing column in the upward moving process of the filtering component. The dirt removing column is inserted into the first water through hole to eject dirt attached to the filter screen, and the ejected dirt is discharged from the dirt discharging port.

Description

Water passing device

Technical Field

The utility model relates to the technical field of valves, specifically, relate to a water passing device.

Background

The water passing device of the water channel is a common adapter, such as an adapter of a water faucet. The patent application with the publication number CN202937878U discloses a faucet adapter, which discloses a structure of a common adapter, which comprises a water inlet, a water outlet and a water passage communicating the water inlet and the water outlet, wherein a filter element is arranged in the water passage.

The adapter is after using a period, and the inside of adapter can be piled up and has followed filth that drops and the filth that water brought on filtering. When the filter in the existing adapter is cleaned, the whole adapter needs to be disassembled by a certain tool, or the valve cover is opened, and the filter in the adapter is taken out and cleaned, so that the filter is very inconvenient for common users, especially under the condition of no tool. In view of this, the present application is specifically made.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a water passing device is provided, it disposes filtering component and decontamination mechanism, and decontamination mechanism has a movable rod part, one can be by the blowdown opening and one that seal and open mode switch over and decontaminate the piece, and movable rod part can be when the activity from top to bottom, and the first water hole that crosses on piece and the filtering component of decontaminating alternates the cooperation to wash the filth on the first water hole of crossing, and discharge the filth from the blowdown opening.

In order to achieve the purpose of the invention, the invention provides a water passing device, which comprises a shell and a filtering mechanism, wherein the shell is provided with a water inlet, a water outlet and a water passing channel communicated with the water inlet and the water outlet; the filter mechanism includes: the valve cover component is supported on the shell in a detachable mode relative to the shell, and the filtering component is arranged in the water passing channel to divide the water passing channel into a water inlet flow channel communicated with the water inlet and a water outlet flow channel communicated with the water outlet; water can pass through the filtering component from the water inlet through the water inlet flow channel to enter the water outlet flow channel; the water passing device also includes a decontamination mechanism, the decontamination mechanism including: the blowdown port is arranged at the lower end of the shell and communicated with the water passing channel; the movable rod part is supported on the valve cover component or the shell, sequentially penetrates through the valve cover component and the filtering component from top to bottom and is arranged on the sewage discharge port in a penetrating mode; the movable rod component can move upwards or downwards under the stress to switch the sewage discharge port between an open state and a closed state.

Preferably, the filter member is supported on the movable lever member so as to be movable in synchronization with the movable lever member; the decontamination mechanism includes a dirt brushing member disposed in the water passage, and the dirt brushing member includes: a via hole through which the filter member is provided; the dirt brushing part is arranged on the inner peripheral wall of the through hole and comprises an array of dirt brushing columns which are protruded inwards along the radial direction; the dirt brushing column can brush off dirt on the filtering component in the process of up-and-down movement of the filtering component.

Preferably, the filter member comprises: a first support member; the second supporting piece is arranged on the movable rod part and is arranged at intervals with the first supporting piece; the upper end and the lower end of the filter screen are respectively fixed on the first supporting piece and the second supporting piece; the water in the water inlet flow channel passes through the filter screen to enter the water outlet flow channel; the lower end of the elastic piece is supported on the second supporting piece; the first supporting piece is supported on the upper side of the second supporting piece through a plurality of supporting columns, the supporting columns are arranged at intervals along the circumferential direction, and a filter screen is clamped between two adjacent supporting columns.

Preferably, the dirt brushing column is made of a resin material, a metal material, a silica gel material or a rubber material.

Preferably, the movable rod member includes a rod main body, the rod main body includes a force receiving portion, a sliding portion and a sealing portion along a length direction, the force receiving portion is located at an upper end of the rod main body and located in an outer space of the housing, the sliding portion is disposed through the valve cover member and slidably fitted to the valve cover member through a sealing member, and the sealing portion is configured to be sleeved on an inner periphery of the drain port to seal the drain port.

Preferably, the upper side of the shell is provided with a mounting hole, and the valve cover member is fixed on the mounting hole and closes the mounting hole; the valve cover member includes: the mounting part is used for being fixed on the mounting hole and is provided with a sliding hole through which the sliding part passes; and a pressing part which is arranged at the lower end of the mounting part and extends downwards; the compressing part comprises a plurality of compressing columns which are arranged at intervals along the circumferential direction and compressing rings which are connected to the compressing columns and can abut against the dirt brushing piece; wherein, a water gap is clamped between two adjacent compression columns.

Preferably, a limiting part capable of supporting the dirt brushing part from bottom to top is arranged on the inner peripheral wall of the water passing channel.

Preferably, the periphery of the sealing part is sleeved with a soft colloid, and the sealing part presses the inner peripheral wall of the sewage discharge port through the soft colloid to seal the sewage discharge port; the blowdown port contains a guide part, the guide part makes it slide in with the soft colloid of direction by supreme leaning out gradually down the blowdown port.

Preferably, the movable rod member includes a stop ring sleeved on the force-receiving portion, and the movable rod member abuts against the upper end surface of the bonnet member during the elastic return of the elastic member to limit the return stroke of the movable rod member.

By adopting the technical scheme, the utility model discloses can gain following technological effect:

1. the water installation of crossing of this scheme disposes decontamination mechanism, and the lower extreme at the casing is seted up to decontamination mechanism's blowdown opening, and the movable rod part can upwards move about in order to open the blowdown opening when the atress (by the user mention the movable rod part), and can move about in order to seal the blowdown opening when the atress to make the filth in the water installation discharge from the blowdown opening under the drive of gravity and the rivers in the water channel.

2. The seal that is used for sealing the blowdown opening in the stock main part of the movable rod part of this scheme has cup jointed a soft colloid, and the seal compresses tightly the blowdown opening through this soft colloid, promptly, utilizes the flexible characteristic of soft colloid deformability to reach the purpose that makes blowdown opening department can not leak.

3. The water installation of crossing of this scheme disposes filtering component and takes off dirty piece, and filtering component's filter screen has the first water hole of crossing that the water supply stream flows through, and filtering component can be along with the synchronous activity of movable rod part, takes off the dirty post of taking off that has downwardly extending on the dirty piece, takes off dirty post and alternates the cooperation with first water hole at the in-process of filtering component activity from top to bottom for ejecting be stained with and attach filth on the filter screen, can follow the blowdown through-hole and discharge by the filth that falls on the top.

Drawings

FIG. 1 is a schematic diagram of an embodiment of a water passing device;

FIG. 2 is an exploded view of an embodiment of a water passing device;

FIG. 3 depicts a schematic view of a valve cover member and a decontaminating member according to an embodiment;

FIG. 4 depicts a schematic view of an embodiment of a movable rod member and filter member;

fig. 5 shows a schematic diagram of the structure at P in fig. 1.

Reference symbols of the drawings

1-shell, 11-water inlet, 12-water outlet, 13-water channel, 131-water inlet channel, 132-water outlet channel, 14-mounting hole, 15-limiting part, 2-filtering mechanism, 21-valve cover member, 211-mounting part, 212-pressing part, 213-pressing column, 214-pressing ring, 215-water passing hole, 216-sliding hole, 217-buckling groove, 22-filtering member, 221-supporting piece, 222-filtering screen, 222A-first water passing hole, 223-supporting column, 224 first sealing piece, 3-decontamination mechanism, 31-movable rod component, 311-long rod main body, 311A-stress part, 311B-sliding part, 311C-sealing part, 32-pollution discharge port, 321-guiding part, 4-soft colloid, 5-decontamination part, 51-base plate, 52-decontamination column, 53-second water through hole, 54-guide ring, 55-buckling block, 56-via hole and 6-spacing ring.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the 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", "upper end", "lower end", "upper section", "lower section", "upper side", "lower side", "middle", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The structure and function of the solution of the present application will now be described in detail with reference to fig. 1 to 5.

First, it should be understood that in the present disclosure, the up-down direction refers to a direction in which an upper side in the gravity direction is directed to a lower side thereof, the upper-side directed to the lower side includes the direction parallel to the gravity direction, and also includes a direction in which other upper sides forming an angle with the gravity direction are directed to the lower side (i.e., the up-down direction may have an inclination angle).

The present disclosure provides a water passing device, referring to fig. 1 and 2, the water passing device comprises a housing 1 and a filtering mechanism 2, the housing 1 is provided with a water inlet 11, a water outlet 12 and a water passing channel 13 communicating the water inlet 11 and the water outlet 12. The filter mechanism 2 includes a valve cover member 21 and a filter member 22. The cover member 21 is supported on the housing 1 so as to be detachable from the housing 1. The filtering member 22 is disposed in the water passage 13 and divides the water passage 13 into a water inlet channel 131 and a water outlet channel 132, wherein the water inlet channel 131 is connected to the water inlet 11, and the water outlet channel 132 is connected to the water outlet 12. Water can pass through the filter member 22 from the water inlet 11 through the water inlet flow passage 131 to enter the water outlet flow passage 132.

The water passing device provided by the present disclosure further comprises a decontamination mechanism 3, wherein the decontamination mechanism 3 comprises a sewage through opening 32 and a movable rod part 31. The sewage through port 32 is opened at the lower end of the housing 1 and communicated with the water passing channel 13. Wherein, the drainage port 32 is communicated with the water outlet channel 132. The movable rod 31 is supported on the valve cover member 21, sequentially passes through the valve cover member 21 and the filter member 22 from top to bottom, and has a lower end capable of penetrating through the sewage discharge port 32 to close the sewage discharge port 32. In this embodiment, can upwards move about in order to open blowdown through opening 32 during the atress of movable rod part 31 for pile up the filth in water installation and can discharge from blowdown through opening 32 along with rivers, need pull down its whole technical problem that can reach the filth of clearance water installation with current water installation in order to reach and solve. Meanwhile, the movable rod member 31 is movable downward when being forced to close the drainage through opening 32.

The present disclosure provides an embodiment in which the filter member 22 is supported on the movable rod part 31 for the purpose of being able to move synchronously with the movable rod part 31. The filter member 22 includes a support 221 and a filter screen 222. The supporting member 221 is disposed around the outer circumference of the movable rod member 31, and the outer circumference of the supporting member 221 is slidably fitted in the water passage 13, so that the water in the water inlet channel 131 does not enter the water outlet channel 132 from the gap between the supporting member 221 and the water passage 13. The strainer 222 is provided with a first water passing hole 222A in an array, and the strainer 222 is constructed in a ring-like structure with its inner periphery supported on the movable rod member 31 and its outer periphery supported on the support member 221. The water in the inlet channel 131 passes through the filter screen 222 to enter the outlet channel 132, so as to filter the water.

In an embodiment provided by the present disclosure, the supporting member 221 is slidably disposed in the housing 1 through the first sealing element 224, and an annular groove for accommodating the first sealing element 224 is formed on an outer circumference of the supporting member 221.

Referring to fig. 1 and 2, the decontaminating means 3 includes a decontaminating member 5, the underside of the decontaminating member 5 is provided with downwardly extending decontaminating columns 52, and the decontaminating member 5 is supported on the valve cover member 21 to maintain a relatively fixed state with respect to the housing 1. In the process that the filter member 22 moves up and down along with the movable rod part 31, the dirt removing column 52 can be inserted into the first water passing hole 222A to remove the dirt attached to the filter screen 222. The dislodged dirt can be discharged with the water flow from the waste port 32.

In one embodiment provided by the present disclosure, the decontamination column 52 is made of one of a resin material, a metal material, a silicone material, or a rubber material.

In an embodiment provided by the present disclosure, the radial dimension of the dirt removing column 52 is gradually reduced from top to bottom, i.e., the dirt removing column 52 is configured to have a tapered structure, so that the end portion thereof can be smoothly inserted into the first water passing hole 222A.

In an embodiment of the present disclosure, the decontaminating member 5 includes a base plate 51 supported on the valve cover member 21, the decontaminating column 52 is disposed on the base plate 51, the base plate 51 has a through hole 56 at a radial center thereof, and the base plate 51 has a second water through hole 53 extending in a vertical direction, so as to realize the circulation of water in the water outlet channel 132. It can be understood that the decontaminating members 5 are disposed in the water outlet channel 132. The through hole 56 is for the movable rod part 31 to pass through.

It is understood that in other embodiments, the decontaminating members 5 can be disposed in the water inlet channel 131 (not shown) and on the lower side of the filtering member 22, which is supported on the housing 1. At this time, the soil release column 52 is disposed above the base plate 51 and extends upward to be inserted into the second water passing hole 53.

In one embodiment provided by the present disclosure, the filter member 22 includes a plurality of support columns 223 connected between the movable rod part 31 and the support 221, the support columns 223 are used for supporting the filter screen 222, and the support columns 223 are arranged at intervals in the circumferential direction. Wherein the support column 223 extends in a radial direction.

In one embodiment provided by the present disclosure, referring to fig. 4, the movable rod member 31 includes a rod main body 311, and the rod main body 311 includes a force receiving portion 311A, a sliding portion 311B and a sealing portion 311C along a length direction (i.e., an up-down direction) thereof. The force receiving portion 311A is located at the upper end of the long rod body 311 and in the outer space of the housing 1, i.e., the force receiving portion 311A passes through the cover member 21 and is located outside the cover member 21. The sliding portion 311B is inserted into the cover member 21, and a sliding hole 216 for sliding the sliding portion 311B is formed in the cover member 21. A second sealing member is disposed on the outer periphery of the sliding portion 311B, and the sliding portion 311B is slidably fitted to the sliding hole 216 via the second sealing member, and seals the sliding hole 216 via the second sealing member (i.e., closes the water passage 13 with respect to the external space of the housing 1). In this embodiment, the number of the second sealing elements is one, and the long rod main body 311 is provided with a sealing groove corresponding to the second sealing element for accommodating the second sealing element. The sealing portion 311C is used to connect the inner periphery of the waste discharge port 32, so as to seal the waste discharge port 32.

Preferably, the support column 223 is constructed as a structure integrally formed with the long pole body 311.

Preferably, the support member 221, the support post 223, and the long pole body 311 are constructed as an integrally formed structure.

Preferably, each support column 223 is detachably fixed to the support member 221 with respect to the support member 221, and each support column 223 is detachably fixed to the long pole body 311 with respect to the long pole body 311.

In an embodiment provided by the present disclosure, referring to fig. 1 and 3, a mounting hole 14 is opened on an upper side of the housing 1, and the cover member 21 is fixed on the mounting hole 14 and closes the mounting hole 14. The bonnet member 21 includes a mounting portion 211 and a pressing portion 212, and the slide hole 216 is opened at the axial center of the mounting portion 211. The pressing portion 212 is disposed at a lower end of the mounting portion 211 and extends downward, and the pressing portion 212 includes a plurality of pressing columns 213 disposed at intervals in a circumferential direction and a pressing ring connected to each of the pressing columns 213 so as to be able to abut against the soil release member 5. A water gap 215 is interposed between two adjacent pressing columns 213, and the middle of the pressing portion 212 is a through hole to form a part of the water outlet channel 132 in cooperation with the water gap 215. Wherein the outer circumference of the mounting portion 211 of the cover member 21 is fitted with the mounting hole 14 by screw-coupling to be fixed to the housing 1. Preferably, the valve cover member 21 is provided with a seal to sealingly engage the valve cover member 21 with the mounting aperture 14. Wherein the sealing member is located at an upper side or a lower side of the threaded connection.

In an embodiment provided by the present disclosure, referring to fig. 3, the upper end of the decontaminating member 5 has an annular guide ring 54 extending upward, and the inner or outer circumference of the guide ring 54 is fitted into the clamp ring 214 to define the extending direction of the decontaminating column 52, so that the decontaminating column 52 and the first water passing hole 222A are configured in a linear relationship with the decontaminating column 52 in the up-down direction. That is, the contamination removal column 52 is not deflected in the radial direction with respect to the filter member 22.

In an embodiment of the present disclosure, referring to fig. 3, a fastening block 55 protruding outward in a radial direction is disposed on an outer circumferential portion of the guide ring 54, a fastening groove 217 adapted to the fastening block 55 is formed on the compression ring 214, and when the fastening block 55 is fastened to the fastening groove 217, the decontaminating member 5 is fixed on the valve cover member 21.

In an embodiment provided by the present disclosure, referring to fig. 5, the outer periphery of the sealing portion 311C is sleeved with a soft colloid 4, and the sealing portion 311C compresses the inner peripheral wall of the drainage port 32 through the soft colloid 4 to seal the drainage port 32, so as to achieve the purpose of preventing the drainage port 32 from leaking water. Preferably, the soft rubber body 4 is a sealing member, such as an O-ring, sleeved on the sealing portion 311C, and a sealing groove for accommodating the sealing member is formed on the outer periphery of the sealing portion 311C. In other embodiments, the soft rubber body 4 may be a rubber sleeve (which may be a silicone sleeve, a rubber sleeve, etc.) sleeved on the lower end portion (i.e., the closed portion 311C) of the long rod main body 311.

In an embodiment provided by the present disclosure, referring to fig. 5, the drainage port 32 has a guiding portion 321, and the guiding portion 321 is gradually inclined outward from bottom to top (i.e. funnel structure) to guide the soft rubber body 4, so that the soft rubber body 4 smoothly slides into the drainage port 32, thereby solving the technical problem that the soft rubber body 4, which is caused when the outer diameter of the soft rubber body 4 is larger than the drainage port 32, cannot smoothly slide into the drainage port 32.

In an embodiment provided by the present disclosure, the movable rod 31 includes a limiting ring 6 sleeved on the force-receiving portion 311A, and the limiting ring 6 abuts against the upper end surface of the valve cover member 21 during the process of resetting the movable rod 31, so as to limit the resetting stroke of the movable rod 31, that is, to limit the position of the soft colloid 4 relative to the sewage through opening 32. The limiting ring 6 is an annular structure to be clamped on the rod main body 311, and has an opening along the circumferential direction to be clamped on the rod main body 311.

In an embodiment provided by the present disclosure, a force receiving member (not shown) is disposed on the force receiving portion 311A, and the force receiving member is detachably mounted on the force receiving portion 311A, so that a user can lift the force receiving member upward to drive the movable rod 31 to move upward.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A water passing device comprises a shell, a filtering mechanism and a decontamination mechanism, wherein the shell is provided with a water inlet, a water outlet and a water passing channel communicated with the water inlet and the water outlet; the filtering mechanism comprises a valve cover component supported on the shell and a filtering component; the decontamination mechanism comprises a sewage discharge port which is arranged at the lower side of the shell and communicated with the water passing channel, and a movable rod part with the length direction being the vertical direction, wherein the movable rod part can move up and down under external force so as to switch the sewage discharge port between an open state and a closed state; characterized in that said filter member is supported on a movable rod part, comprising:

the supporting piece is arranged on the periphery of the movable rod part in a surrounding mode and is in sliding fit with the water passing channel; and

the filter screen is provided with first water through holes in an array and is clamped between the movable rod part and the support part;

the decontamination mechanism comprises a decontamination member supported on the valve cover member or the housing, the decontamination member having an array of downwardly extending decontamination columns;

the first water passing holes can be inserted into the dirt removing columns in the process that the filtering member moves upwards.

2. The water passing device of claim 1, wherein the radial dimension of the decontaminating column is gradually reduced from top to bottom.

3. The water passing device of claim 1, wherein the filter member comprises a plurality of support posts connected between the movable rod member and the support member for supporting the filter screen, the support posts being circumferentially spaced apart.

4. The water passing device of claim 1, wherein the decontaminating member includes a base plate for supporting on the valve cover member, the decontaminating column is disposed on the base plate, the base plate is provided with a second water passing hole in an array, and a through hole for the movable rod member to pass through.

5. The water passing device of claim 1, wherein the supporting member is slidably fitted to the housing via a first sealing member, and a circumferential groove for receiving the first sealing member is formed on an outer circumference of the supporting member.

6. The water flowing device according to claim 1, wherein the movable rod member comprises a main rod body, the main rod body comprises a force-receiving portion, a sliding portion and a sealing portion along a length direction, the force-receiving portion is located at an upper end of the main rod body and located in an outer space of the housing, the sliding portion is arranged through the valve cover member and slidably fits the valve cover member through a second sealing member, and the sealing portion is configured to be sleeved on an inner periphery of the sewage discharge port to seal the sewage discharge port.

7. The water passing device of claim 6, wherein the upper side of the housing is provided with a mounting hole, and the valve cover member is fixed on the mounting hole and closes the mounting hole; the valve cover member includes:

the mounting part is used for being fixed on the mounting hole and is provided with a sliding hole through which the sliding part passes; and

a pressing part which is arranged at the lower end of the mounting part and extends downwards; the compression part comprises a plurality of compression columns which are arranged at intervals along the circumferential direction and compression rings which are connected to the compression columns and can fix the decontamination part;

wherein, a water gap is clamped between two adjacent compression columns.

8. The water passing device of claim 6, wherein a soft colloid is sleeved on the periphery of the closing part, and the closing part presses the inner peripheral wall of the sewage discharge port through the soft colloid so as to close the sewage discharge port.

9. The water passing device of claim 6, wherein the drain port comprises a guide portion that is gradually inclined outward from bottom to top to guide the soft gel to slide into the drain port.

10. The water passing device of claim 6, wherein the movable rod member comprises a limiting ring sleeved on the force receiving part, and the limiting ring abuts against the upper end surface of the valve cover member during the downward resetting process of the movable rod member so as to limit the resetting stroke of the movable rod member.