CN215653987U

CN215653987U - Filtration and gondola water faucet

Info

Publication number: CN215653987U
Application number: CN202121089392.5U
Authority: CN
Inventors: 余章军; 熊龙斌
Original assignee: Sinyu Technology Fujian Co Ltd
Current assignee: Sinyu Technology Fujian Co Ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-01-28
Anticipated expiration: 2031-05-20

Abstract

The embodiment of the utility model discloses a filtering structure and a shower head, wherein the shower head comprises a handle, a shower head body and a filtering structure, the shower head body and the filtering structure are arranged at one end of the handle, the handle is provided with a main water distribution port and an auxiliary water distribution port which are connected with a water source, a switching valve group for controlling the opening and closing of the main water distribution port and the auxiliary water distribution port is arranged on the handle, the main water distribution port is communicated with the water inlet, the shower head body comprises a shell and a water outlet panel, the shell is arranged on the handle, and the filtering structure and the water outlet panel are respectively arranged at the two opposite ends of the shell; the water outlet panel is provided with a main water outlet and an auxiliary water outlet, the main water dividing port, the water outlet and the main water outlet are sequentially communicated to form a filtered water channel, and the auxiliary water dividing port is communicated with the auxiliary water outlet to form a raw water channel. The utility model realizes the multi-layer filtration of the raw water and improves the water quality; meanwhile, according to actual needs, the shower head can independently spray filtered water, or independently spray raw water or spray the raw water and the filtered water together.

Description

Filtration and gondola water faucet

Technical Field

The utility model relates to the field of bathing appliances, in particular to a filtering structure and a shower head.

Background

The shower head is a common shower tool in a bathroom at present and generally comprises a handle communicated with a water pipe and a shower head body arranged at one end of the handle far away from the water pipe, wherein water flow sequentially passes through the water pipe, the handle and water outlet holes on the shower head body to be sprayed.

Along with the improvement of quality of life, people put some media that can filter aquatic impurity in the gondola water faucet in, reduce the injury of raw water (not by filterable running water) to skin, for example the chinese utility model that the bulletin number is CN207823228U authorizes, and its filter media who discloses sets up respectively in handle and gondola water faucet head department for the raw water is spout after filtering.

In the actual life scene, also often carry out the auxiliary cleaning to the bathroom through the gondola water faucet, and the water that above-mentioned gondola water faucet spun all is the filtration water, reduces filter medium's life easily, causes unnecessary waste of resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a filtering structure and a shower head, and aims to solve the problems that the water outlet of a main water diversion port and an auxiliary water diversion port is selectively controlled according to actual needs, so that the shower head can realize the switching of raw water and filtered water, the applicability of the shower head is improved, and the service life of a filtering medium is prolonged.

In order to solve the technical problems, the utility model aims to realize the following technical scheme: providing a filtering structure, which comprises an installation shell and a filtering medium, wherein a plurality of guide plates are arranged in the installation shell, the guide plates divide the interior of the installation shell into a plurality of installation cavities, the installation shell is provided with a water inlet communicated with one installation cavity and a water outlet communicated with the other installation cavity, and the guide plates are provided with water guide holes communicated with the adjacent installation cavities; the filter media is disposed within the mounting cavity, the filter media being provided with one or more.

Further, the filter element group spare is still including the installation shell, the guide plate include cyclic annular water conservancy diversion portion and connect in water retaining part between cyclic annular water conservancy diversion portion and the installation shell inside wall, in order with installation cavity and outer installation cavity are separated into to the installation cavity, the water inlet with the guiding hole is located respectively the both sides of water retaining part, just the guiding hole set up in on the cyclic annular water conservancy diversion portion, the delivery port with interior installation cavity intercommunication.

Furthermore, a plurality of flow blocking blocks are arranged in the inner installation cavity and/or the outer installation cavity at intervals.

Furthermore, the flow blocking blocks are provided with a plurality of groups, the flow blocking blocks and the water retaining parts are uniformly distributed, and each group of flow blocking blocks is arranged in a manner of radially extending from the inner mounting cavity at intervals.

Further, one or more filter media are disposed in each of the mounting cavities.

Further, the installation shell be provided with the hole of reloading of installation cavity intercommunication, the installation shell is provided with the sealed elastic sealing member in hole of reloading.

The embodiment of the utility model also provides a shower head, which comprises a handle, a shower head body arranged at one end of the handle and the filtering structure, wherein the handle is provided with a main water distribution port and an auxiliary water distribution port which are connected with a water source; the water outlet panel is provided with a main water outlet and an auxiliary water outlet, the main water distribution opening, the water outlet and the main water outlet are sequentially communicated to form a filtered water channel, and the auxiliary water distribution opening is communicated with the auxiliary water outlet to form a raw water channel.

Further, the casing inner wall is provided with the bulge loop, the bulge loop is provided with a plurality of holes of stepping down that run through its inboard, the installation shell be provided with the stopper of the hole one-to-one of stepping down.

Furthermore, a sponge sheet for covering the main water outlet hole is arranged between the water outlet panel and the mounting shell.

Furthermore, the water outlet panel is detachably connected to the shell through a fastener.

The embodiment of the utility model provides a filtering structure and a shower head, wherein the shower head comprises a handle, a shower head body and the filtering structure, the shower head body is installed at one end of the handle, the handle is provided with a main water distribution port and an auxiliary water distribution port which are connected with a water source, a switching valve group for controlling the opening and closing of the main water distribution port and the auxiliary water distribution port is installed on the handle, the main water distribution port is communicated with the water inlet, the shower head body comprises a shell and a water outlet panel, the shell is installed on the handle, and the filtering structure and the water outlet panel are respectively installed at two opposite ends of the shell; the water outlet panel is provided with a main water outlet and an auxiliary water outlet, the main water distribution opening, the water outlet and the main water outlet are sequentially communicated to form a filtered water channel, and the auxiliary water distribution opening is communicated with the auxiliary water outlet to form a raw water channel. The embodiment of the utility model realizes the aim of performing multi-layer filtration on raw water and improving the water quality to meet the use requirements of people; according to actual need, control the switching valve group for the gondola water faucet can spout the drainage alone, perhaps spout raw water alone or raw water and drainage spout together, prolongs the life of filter medium when improving the suitability of gondola water faucet.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is an exploded view of a filter structure provided by an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a filter structure provided in accordance with an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an annular flow guide portion according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of another annular deflector according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a shower head according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a top-spraying shower head according to an embodiment of the present invention;

FIG. 7 is an exploded view of a showerhead provided in accordance with an embodiment of the present invention;

fig. 8 is a schematic structural view of a fastener provided in an embodiment of the present invention.

The labels in the figures illustrate:

1. mounting a shell; 11. a water inlet; 12. a water outlet; 13. a material changing hole; 14. placing the box; 15. a sealing cover; 2. a baffle; 21. a water guide hole; 22. an annular flow guide part; 23. a water retaining part; 3. an inner mounting cavity; 31. an outer mounting cavity; 4. a flow choking block; 5. an elastomeric seal; 6. a handle; 61. a main water distributing opening; 62. an auxiliary water diversion port; 7. a shower head body; 71. a housing; 72. a water outlet panel; 73. a main water outlet hole; 74. a secondary water outlet; 8. a convex ring; 81. a hole of abdication; 82. a limiting block; 83. positioning blocks; 84. a rotation chamber; 9. a sponge sheet; 10. a fastener; 101. a connecting portion; 102. a clamping part; 103. a clamping hole; 104. a guide surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

With reference to fig. 1 and fig. 2, an embodiment of the present invention provides a filtering structure, which includes a mounting shell 1 and one or more filtering media (not shown in the drawings), where the mounting shell 1 includes a placing box 14 and a sealing cover 15 press-fitted to an opening of the placing box 14, and the placing box 14 is fixed to the sealing cover 15 by ultrasonic welding, so that the placing box 14 and the sealing cover 15 form a sealed mounting cavity for placing the filtering media; a plurality of guide plates 2 are arranged in the placing box 14, and the guide plates 2 divide the installation cavity into a plurality of installation cavities with smaller volumes, so that the separation of the filter medium is realized; the guide plate 2 is provided with water guide holes 21 for communicating adjacent installation cavities, in one embodiment, one kind of filter medium can be placed in the installation cavities, and in another embodiment, a plurality of kinds of filter media can be placed in the installation cavities without limitation.

The placing box 14 is provided with a water inlet 11 communicated with one of the mounting cavities and a water outlet 12 communicated with the other mounting cavity, and the water inlet 11 penetrates through the inner side and the outer side of the placing box 14 so that the mounting cavities can be communicated with a water source; more preferably, rivers flow through terminal installation cavity and delivery port 12 intercommunication, make rivers can circulate in each installation cavity along certain route through such design, and then make full use of the filter media's in each installation cavity filtration.

In one embodiment, the baffle 2 includes an annular flow guiding portion 22 and a water retaining portion 23 disposed on the placing box 14, and more preferably, the annular flow guiding portion 22 and the water retaining portion 23 may be integrally formed on the placing box 14; annular water conservancy diversion portion 22 and manger plate portion 23 separate into interior installation cavity 3 and outer installation cavity 31 with the installation cavity, manger plate portion 23 both ends set up respectively on annular water conservancy diversion portion 22 and manger plate portion 23, water guide hole 21 and main branch mouth of a river 61 set up respectively in the both sides of manger plate portion 23, and water guide hole 21 sets up on annular water conservancy diversion portion 22, the water that comes out from main branch mouth of a river 61 loops through the filter medium on outer installation cavity 31 and the interior installation cavity 3, then flow out from main apopore 73, ensure that the drainage water that flows out is fully filtered.

With reference to fig. 3 and 4, during manufacturing, the annular flow guiding portion 22 may be in a shape of a circle, a polygon, a petal, etc. according to actual needs, as long as it can separate the installation cavity into the inner installation cavity 3 and the outer installation cavity 31, so that it is not described in detail in this embodiment; on the other hand, with such a design, the structural strength of the mounting case 1 can be improved, and the service life of the mounting case 1 can be further prolonged.

Referring back to fig. 1 and 2, in order to improve the filtering effect on the water source, one or more filtering media are disposed in the installation cavities, and more specifically, one or more filtering media are disposed in each installation cavity, and preferably, the filtering media in each installation cavity may be the same or different.

The filter medium needs to be changed after the service life is long to ensure the filtration of water, so place and be provided with the hole 13 of reloading with each installation cavity intercommunication on the box 14, place simultaneously and be provided with the elastic sealing member 5 sealed with the hole 13 of reloading on the box 14, in this embodiment, elastic sealing member 5 includes but not limited to the elasticity stopper, when the later stage needs to be changed filter medium, as long as extract elastic sealing member 5, can give and empty the filter medium who places in the box 14, then the stopper advances new filter medium, and is simple easy to operate.

According to actual conditions, the inner installation cavity 3 and/or the outer installation cavity 31 are/is provided with a plurality of flow blocking blocks 4 at intervals, the plurality of flow blocking blocks 4 can block water flow on a water flow path, so that the water flow area is larger, namely the contact time of water and a filter medium is longer, and the water filtering effect can be improved; in this embodiment, the outer mounting cavity 31 is provided with 7 sets of flow blocking blocks 4, the 7 sets of flow blocking blocks 4 are uniformly distributed with the water blocking part 23, and the flow blocking blocks 4 in each set extend radially from the inner mounting cavity 3 at intervals, so that a plurality of sets of flow blocking blocks 4 can divide one outer mounting cavity 31 with a large volume into smaller mounting cavities, and such design can limit the filter medium, thereby reducing the situation that the filter medium is gathered towards the tail end of the water flow path all the time under the impact force of water flow; in another embodiment, a plurality of sets of chokes 4 are also disposed in the inner installation cavity 3.

With reference to fig. 5 and 6, an embodiment of the present invention further provides a shower head, which includes the above-mentioned filtering structure, a handle 6 and a shower head body 7, in this embodiment, as shown in fig. 5, the filtering structure is used for a handheld shower head, and in an actual production process, as shown in fig. 6, the filtering structure can also be used for a top-spraying shower head, and the water inlet 11 can be disposed on the sealing cover 15 to facilitate the water to enter into the installation cavity, so that details are not repeated in this embodiment.

In this embodiment, the handle 6 is provided with the main water distributing opening 61 and the auxiliary water distributing opening 62 which are connected with a water source, and the handle 6 is also provided with a switching valve set which is used for controlling the opening and closing of the main water distributing opening 61 and the auxiliary water distributing opening 62, wherein the switching valve set can comprise a valve body, a water distributing disc and a switching return component in the utility model with the publication number of CN202022123991.6 applied by the applicant before, when manufacturing, according to actual needs, the switching valve set can be of other structures for switching water, as long as the control of the independent opening and closing of the main water distributing opening 61, the independent opening and closing of the auxiliary water distributing opening 62, or the independent opening and closing of the main water distributing opening 61 and the auxiliary water distributing opening 62 can be realized, so that too much explanation is not done in this embodiment.

The shower head body 7 comprises a shell 71 and a water outlet panel 72, the shell 71 is mounted at one end of the handle 6, the shell 71 can be connected with the handle 6 in a threaded connection mode, the shell 71 is annularly arranged, the filter structure is fixed at an opening at one end of the shell 71, the water outlet panel 72 is detachably connected with an opening at the other end of the shell 71 through a fastener 10, in the embodiment, the water outlet panel 72 is provided with a plurality of main water outlets 73 and a plurality of auxiliary water outlets 74 at intervals, the main water outlets 61 are communicated with the water inlet 11, and the water outlets 12 are communicated with the main water outlets 73; along the water flow direction, the main water diversion port 61, the shell 71, the water outlet 12 and the main water outlet 73 are sequentially communicated to form a filtered water channel, the auxiliary water diversion port 62 is communicated with the auxiliary water outlet 74 to form a raw water channel, under the scene of actual use of the shower head, the water yields of the main water diversion port 61 and the auxiliary water diversion port 62 are selectively controlled, so that the shower head sprays raw water or filtered water or mixed water of the raw water and the filtered water, and the applicability of the shower head is remarkably improved.

With reference to fig. 6 and 7, the main water outlet 73 and the auxiliary water outlet 74 are both water outlet structures with gradually contracting inner diameters along the water outlet direction, so as to perform a pressurization effect, and further improve the spraying effect of the shower head; meanwhile, the arrangement position of the auxiliary water outlet hole 74 is set around the arrangement position of the main water outlet hole 73, so that the sprayed filtered water is more concentrated, and the shower effect is improved; furthermore, the inner diameter of the main water outlet 73 is smaller than that of the auxiliary water outlet 74, so that the filtering waterline for spraying the water is thinner, the impact on the skin is reduced, and the applicability of the shower head is further improved.

In another embodiment, a sponge sheet 9 for covering the main water outlet 73 is arranged between the water outlet panel 72 and the placing box 14, and the sponge sheet 9 can filter part of impurities with larger particles contained in the water, thereby improving the quality of the filtered water.

Referring back to fig. 2 and 6, in order to install the installation shell 1 on the housing 71, the inner side wall of the installation shell 1 is provided with a convex ring 8, the convex ring 8 is provided with a plurality of abdicating holes 81 penetrating through the inner side of the convex ring, the outer side plate of the placement box 14 is provided with a plurality of limiting blocks 82, the positions and the number of the limiting blocks 82 correspond to the abdicating holes 81 one by one, and the limiting blocks 82 can be connected to the corresponding abdicating holes 81 in a sliding manner.

In this embodiment, one side of the convex ring 8 facing the water outlet panel 72 is provided with two positioning blocks 83 to form a rotation cavity 84 for the rotation of the limiting block 82, and after the limiting block 82 enters the rotation cavity 84, the mounting shell 1 is rotated until the limiting block 82 abuts against the positioning blocks 83 far away from the abdicating hole 81, which indicates that the water blocking portion 23 is located at the preset position, thereby achieving the purpose of mounting the water blocking portion 23 at the preset position.

Referring to fig. 6 and 7, in this embodiment, the protruding ring 8 is provided with a plurality of fastening holes 103 penetrating through the upper and lower sides thereof, the number and position of the fastening members 10 correspond to the fastening holes 103 one by one, the fastening members 10 include a connecting portion 101 integrally formed on an end surface of the water outlet plate 72 facing the mounting case 1, and a fastening portion 102 integrally formed on an end of the connecting portion 101 away from the water outlet plate 72, the fastening portion 102 is located on a side of the connecting portion 101 away from the geometric center line of the water outlet plate 72, and a guiding surface 104 capable of abutting against an opening edge of the fastening hole 103 is provided on one side of the upper end of the fastening portion 102, during the assembling process, the fastening members 10 are aligned to the corresponding fastening holes 103, then the water outlet plate 72 is moved toward the housing 71, the guiding surface 104 abuts against the opening edge of the fastening holes 103, and a pressing force is continuously applied to the water outlet plate 72, so that the connecting portion 101 is elastically deformed by pressure, until the clamping portion 102 departs from the guiding surface 104, one side of the clamping portion 102 penetrates through the clamping hole 103, and one side of the clamping portion 102 abuts against one side of the convex ring 8 under the elastic restoring action of the connecting portion 101, so that the connection between the water outlet panel 72 and the shell 71 is realized, and the operation is simple and easy.

While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A filter structure, characterized by: the filter element comprises an installation shell (1) and a filter medium, wherein a plurality of guide plates (2) are arranged inside the installation shell (1), the guide plates (2) divide the inside of the installation shell (1) into a plurality of installation cavities, the installation shell (1) is provided with a water inlet (11) communicated with one installation cavity and a water outlet (12) communicated with the other installation cavity, and the guide plates (2) are provided with water guide holes (21) for communicating the adjacent installation cavities; the filter media is disposed within the mounting cavity, the filter media being provided with one or more.

2. The filtration structure of claim 1, wherein: guide plate (2) include cyclic annular water conservancy diversion portion (22) and connect in manger plate portion (23) between cyclic annular water conservancy diversion portion (22) and installation shell (1) inside wall, in order to incite somebody to action installation cavity is separated into interior installation cavity (3) and outer installation cavity (31), water inlet (11) with water guide hole (21) are located respectively the both sides of manger plate portion (23), just water guide hole (21) set up in on cyclic annular water conservancy diversion portion (22), delivery port (12) with interior installation cavity (3) intercommunication.

3. The filtration structure of claim 2, wherein: the inner installation cavity (3) and/or the outer installation cavity (31) are/is provided with a plurality of flow blocking blocks (4) at intervals.

4. A filter structure according to claim 3, wherein: the flow blocking blocks (4) are arranged in multiple groups, the flow blocking blocks (4) and the water retaining parts (23) are evenly distributed, and each group of flow blocking blocks (4) are arranged in the radial extending and spacing mode of the inner installation cavity (3).

5. The filter structure according to any one of claims 1 or 4, wherein: one or more filter media are disposed within each of the mounting cavities.

6. The filtration structure of claim 1, wherein: the mounting shell (1) is provided with a material changing hole (13) communicated with the mounting cavity, and the mounting shell (1) is provided with an elastic sealing element (5) for sealing the material changing hole (13).

7. The utility model provides a shower which characterized in that: the shower head comprises a handle (6), a shower head body (7) arranged at one end of the handle (6) and a filtering structure according to any one of claims 1 to 6, wherein the handle (6) is provided with a main water distribution port (61) and an auxiliary water distribution port (62) connected with a water source, a switching valve bank for controlling the opening and closing of the main water distribution port (61) and the auxiliary water distribution port (62) is arranged on the handle (6), the main water distribution port (61) is communicated with the water inlet (11), the shower head body (7) comprises a shell (71) and a water outlet panel (72), the shell (71) is arranged on the handle (6), and the filtering structure and the water outlet panel (72) are respectively arranged at two opposite ends of the shell (71); the water outlet panel (72) is provided with a main water outlet hole (73) and an auxiliary water outlet hole (74), the main water distribution hole (61), the water outlet hole (12) and the main water outlet hole (73) are sequentially communicated to form a filtered water channel, and the auxiliary water distribution hole (62) is communicated with the auxiliary water outlet hole (74) to form a raw water channel.

8. The showerhead of claim 7, wherein: the utility model discloses a mounting shell, including casing (71), casing (71) inside wall is provided with bulge loop (8), bulge loop (8) are provided with a plurality of holes of stepping down (81) that run through its inboard, mounting shell (1) be provided with stopper (82) of hole of stepping down (81) one-to-one.

9. The showerhead of claim 7, wherein: a sponge sheet (9) used for covering the main water outlet hole (73) is arranged between the water outlet panel (72) and the mounting shell (1).

10. The showerhead of claim 7, wherein: the water outlet panel (72) is detachably connected to the shell (71) through a fastener (10).