Shower head with filtering function
By introducing a filter assembly and filter element structure into the shower head, the problem of insufficient shower head filtration is solved, and efficient water filtration and simple cleaning operations are achieved.
Patent Information
- Application Number
- CN202422957917.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing shower heads lack effective filtering functions, which causes the functional filter material to be easily clogged under the flushing of water, affecting the outflow of water and failing to fully filter impurities.
A shower head with filtering function is designed. Through the filtering assembly and filter element structure, tap water first enters the filter core shell and is adsorbed by the filter element before flowing out. The filter can be quickly disassembled and cleaned.
It achieves comprehensive water filtration, is easy to clean, avoids filter material clogging, and ensures smooth water flow.
Smart Images

Figure CN223337556U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a shower head with a filtering function, belonging to the technical field of shower heads. Background Art
[0002] A shower head, also known as a shower head, was originally a device for watering flowers, potted plants and other plants. Later, someone modified it into a shower device, making it a common item in the bathroom.
[0003] Currently, shower heads on the market are not equipped with filters. Some shower heads directly put functional filter materials into the shower heads for filtering, which results in insufficient filtration. Under the scouring effect of the water flow, the functional filter materials cannot fully play their filtering role and are easy to clog the shower heads, hindering the outflow of water. In view of the above shortcomings, the present invention proposes a shower head with a filtering function. Utility Model Content
[0004] In view of the deficiencies in the prior art, the present invention aims to provide a shower head with a filtering function to solve the existing problems.
[0005] To achieve the above-mentioned object, the present invention is implemented through the following technical solutions: a shower head with a filtering function, the structure of which includes a water inlet valve, and a filter assembly is vertically connected to the upper end of the water inlet valve, and the upper end of the filter assembly is connected to a switching valve, the front end of the switching valve is connected to a first shower head, and the upper end of the switching valve is connected to a second shower head, the filter assembly includes an inlet pipe and an outlet pipe, a fixing seat is fixedly connected to the left side between the inlet pipe and the outlet pipe, and a filter is movably connected to the right side between the inlet pipe and the outlet pipe;
[0006] The filter includes an outer shell, and a filter core shell is locked in the outer shell cavity from bottom to top, and a filter core member is inserted into the filter core shell cavity from top to bottom. The lower end of the left side of the outer shell is connected to a water inlet lock head, and the upper end of the left side of the outer shell is connected to a water outlet lock head.
[0007] A further improvement is that a filter sleeve cavity is opened in the middle of the bottom surface of the shell, and an isolation upper edge is provided on the cavity wall of the lower end of the filter sleeve cavity, and a water inlet is opened through the lower end of the left side of the filter sleeve cavity, and a water outlet is opened through the upper end of the left side of the filter sleeve cavity, the cavity opening at the lower end of the filter sleeve cavity is provided with an internal thread, and the top surface of the cavity opening at the lower end of the filter sleeve cavity is embedded with a first gasket.
[0008] A further improvement is that a filter element cavity is provided in the middle of the top surface of the filter element shell, and a plurality of water inlet strip holes are provided at the lower end of the filter element cavity wall in a circular array, and a plurality of water outlet strip holes are provided at the upper end of the filter element cavity wall in a circular array, and the lower end of the filter element shell body is provided with an isolation lower edge that is offset from the isolation upper edge, and a lock seat is provided on the bottom surface of the filter element shell, and an external thread is provided on the outer edge of the lock seat.
[0009] A further improvement is that the filter element includes a sleeve cap, and a through rod is vertically threadedly connected to the bottom surface of the sleeve cap, and a filter sponge is sleeved on the through rod.
[0010] As a further improvement, the first shower head and the second shower head are both existing technologies, and their structures are not described in detail here.
[0011] The beneficial effects of the utility model are:
[0012] The utility model provides a shower head with a filtering function. The filter, which is composed of a structural combination of an outer shell, a filter core shell, a water inlet lock head, a water outlet lock head and a filter core member, is designed to be quickly connected to the right end of the water inlet pipe and the water outlet pipe. After the water inlet valve is opened, the tap water must completely enter the cavity of the filter core shell and be absorbed and filtered by the filter core member to remove impurities therein before it can flow out from the upper end and finally be sprayed from the first shower head or the second shower head. The filtration is more comprehensive and efficient. The filter core member and the filter core shell can be completely separated by simply twisting and pulling up to clean them, and the cleaning and disassembly operations are very simple. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of a shower head with filtering function in the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the filter assembly of the utility model;
[0015] Figure 3 This is a schematic diagram of the filter structure of the utility model;
[0016] Figure 4 This is a schematic diagram of the shell structure of the utility model;
[0017] Figure 5 This is a schematic diagram of the filter core shell structure of the utility model;
[0018] Figure 6 This is a schematic diagram of the filter element structure of the utility model. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] See also Figure 1-6, the utility model is a schematic diagram of a shower head with a filtering function. The technical solution is as follows: its structure includes an inlet valve 1, and the upper end of the inlet valve 1 is vertically connected to a filter assembly 2, and the upper end of the filter assembly 2 is connected to a switching valve 3, the front end of the switching valve 3 is connected to a first shower part 4, and the upper end of the switching valve 3 is connected to a second shower part 5. The filter assembly 2 includes an inlet pipe 21 and an outlet pipe 22, and a fixing seat 23 is fixedly connected to the left side between the inlet pipe 21 and the outlet pipe 22, and a filter 24 is movably connected to the right side between the inlet pipe 21 and the outlet pipe 22. The filter 24 includes a shell 241, and a filter core shell 242 is locked in the cavity of the shell 241 from bottom to top, and a filter core member 245 is inserted into the cavity of the filter core shell 242 from top to bottom. The lower left end of the shell 241 is connected to a water inlet lock head 243, and the upper left end of the shell 241 is connected to a water outlet lock head 244.
[0021] A filter sleeve cavity 2411 is provided in the middle of the bottom surface of the outer shell 241, and an isolation upper edge 2412 is provided on the cavity wall of the lower end of the filter sleeve cavity 2411. A water inlet port 2413 is provided through the lower left end of the filter sleeve cavity 2411, and a water outlet port 2414 is provided through the upper left end of the filter sleeve cavity 2411. An internal thread 2415 is provided at the cavity opening at the lower end of the filter sleeve cavity 2411, and a first gasket 2416 is embedded on the top surface of the cavity opening at the lower end of the filter sleeve cavity 2411.
[0022] A filter element cavity 2421 is provided in the middle of the top surface of the filter element shell 242, and a plurality of water inlet strip holes 2422 are provided at the lower end of the cavity wall of the filter element cavity 2421 in a circular array, and a plurality of water outlet strip holes 2423 are provided at the upper end of the cavity wall of the filter element cavity 2421 in a circular array. The lower end of the filter element shell 242 is provided with an isolation lower edge 2424 that is offset from the isolation upper edge 2412, and a lock seat 2425 is provided on the bottom surface of the filter element shell 242, and an external thread 2426 is provided on the outer edge of the lock seat 2425.
[0023] The filter element 245 includes a cap 2451 , and a through rod 2452 is vertically threadedly connected to the bottom surface of the cap 2451 , and a filter sponge 2453 is sleeved on the through rod 2452 .
[0024] Working principle:
[0025] During use, the water inlet valve 1 is opened, and tap water enters from the water inlet pipe 21, passes through the water inlet lock head 243 and the water inlet port 2413, and enters the lower end of the filter sleeve cavity 2411. Due to the function of the isolation upper edge 2412 and the isolation lower edge 2424, the tap water can only flow to the lower end of the filter sleeve cavity 2411, and then enter the filter element cavity 2421 from each water inlet strip hole 2422. At this time, the impurities in the water will be absorbed and filtered out by the filter sponge 2453, and then flow out from each water outlet strip hole 2423 to the upper end of the filter sleeve cavity 2411 and out from the water outlet port 2414 and the water outlet lock head 244, and then flow upward through the water outlet pipe 22 to the switching valve 3, and finally sprayed out from the first shower head 4 or the second shower head 5.
[0026] When the filter sponge 2453 needs to be cleaned, the lock seat 2425 is twisted downward to remove the filter core housing 242 and the filter element 245, and the filter element 245 is pulled out upward through the cap 2451, and the inside and outside of the filter sponge 2453 and the filter core housing 242 can be flushed and cleaned.
[0027] When the filter 24 needs to be replaced, the entire filter 24 can be taken out and replaced with a new one by simply unscrewing the water inlet lock 243 and the water outlet lock 244 through a quick connection.
[0028] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.
[0029] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A shower head with a filtering function, comprising a water inlet valve (1), wherein the upper end of the water inlet valve (1) is vertically connected to a filter assembly (2), and the upper end of the filter assembly (2) is connected to a switching valve (3), the front end of the switching valve (3) is connected to a first shower head (4), and the upper end of the switching valve (3) is connected to a second shower head (5), characterized in that: The filter assembly (2) includes a water inlet pipe (21) and a water outlet pipe (22), wherein a fixing seat (23) is fixedly connected on the left side between the water inlet pipe (21) and the water outlet pipe (22), and a filter (24) is movably connected on the right side between the water inlet pipe (21) and the water outlet pipe (22); The filter (24) comprises a housing (241), a filter core housing (242) is locked in the cavity of the housing (241) from bottom to top, and a filter core member (245) is inserted into the cavity of the filter core housing (242) from top to bottom. The lower left end of the housing (241) is connected to a water inlet lock (243), and the upper left end of the housing (241) is connected to a water outlet lock (244).
2. A shower head with a filtering function according to claim 1, characterized in that: A filter sleeve cavity (2411) is provided in the middle of the bottom surface of the housing (241), and an isolation upper edge (2412) is provided on the cavity wall at the lower end of the filter sleeve cavity (2411). A water inlet (2413) is provided through the lower left end of the filter sleeve cavity (2411), and a water outlet (2414) is provided through the upper left end of the filter sleeve cavity (2411). An internal thread (2415) is provided at the cavity opening at the lower end of the filter sleeve cavity (2411), and a first gasket (2416) is embedded in the top surface of the cavity opening at the lower end of the filter sleeve cavity (2411).
3. The shower head with filtering function according to claim 2, characterized in that: A filter core cavity (2421) is provided in the middle of the top surface of the filter core housing (242), and a plurality of water inlet strip holes (2422) are provided at the lower end of the cavity wall of the filter core cavity (2421) in a circular array, and a plurality of water outlet strip holes (2423) are provided at the upper end of the cavity wall of the filter core cavity (2421) in a circular array. The lower end of the housing of the filter core housing (242) is provided with an isolation lower edge (2424) that is separated from and offset from the isolation upper edge (2412). A lock seat (2425) is provided on the bottom surface of the filter core housing (242), and an external thread (2426) is provided on the outer edge of the lock seat (2425).
4. A shower head with filtering function according to claim 3, characterized in that: The filter element (245) comprises a sleeve cap (2451), and a through rod (2452) is vertically threadedly connected to the bottom surface of the sleeve cap (2451), and a filter sponge (2453) is sleeved on the through rod (2452).