Pressurizing type filtering shower head

Abstract

The utility model relates to the technical field of shower heads, in particular to a pressurization type filtering shower head. Comprising a shower head; one end of the shower head connecting rod is communicated with the shower head, and the other end of the shower head connecting rod is connected to a water source pipe; the shower head connecting rod comprises a connecting rod section which is integrally connected with the shower head; a filter screen is arranged in the filter section, and one end of the filter section is connected with the connecting rod section; the pressurizing cavity is arranged outside the filtering section, and one end of the pressurizing cavity is provided with an opening; the pressurizing plug is arranged in the pressurizing cavity in a sliding manner; the air inlet one-way valve is arranged on the pressurizing cavity, and the air inlet direction is from outside to inside; the pressurizing one-way valve is arranged on the filtering section, and the air inlet direction of the pressurizing one-way valve extends into the filtering section from the pressurizing cavity; according to the utility model, the interior of the filter section can be pressurized in a pressurizing manner, so that the blocked filter screen is flushed open through high pressure.

Description

Technical Field

[0001] The utility model relates to the technical field of shower heads, in particular to a pressurized filtering shower head. Background Art

[0002] A filtered showerhead is a device that filters impurities and particles from water during showering. They typically have a built-in filter or mesh that effectively removes pollutants from the water, improving the shower experience and protecting skin and hair.

[0003] Some of the features and working principles of filter showerheads include:

[0004] Filter or filter: The filter shower head has a built-in filter or filter, which can effectively filter out impurities, sand, rust and other particles in the water to ensure the cleanliness and health of the shower water.

[0005] Improved water quality: By filtering impurities and particles from the water, filtered showerheads can improve water quality, reduce odors and pollutants in the water, allowing users to enjoy a cleaner and healthier shower experience.

[0006] Protect skin and hair: The filtering function of the filter shower head can reduce the irritation of chlorine, heavy metals, etc. in the water to the skin and hair, help reduce problems such as dry skin and hair damage, and protect the user's skin and hair health.

[0007] Water and energy saving: Some filter shower designs can also save water resources and energy by optimizing water flow and increasing pressure, thereby achieving water and energy saving effects and reducing water and energy consumption during showering.

[0008] Easy to install and maintain: The filter shower head has a simple design and is easy to install on the shower pipe. It is also easy to maintain. Generally, you only need to clean or replace the filter or filter screen regularly.

[0009] In general, filtered shower heads can improve shower water quality, protect user health, and save water and energy. There are various models and brands of filtered shower heads available on the market, and users can choose the right product based on their needs and preferences.

[0010] As the number of uses accumulates, the filter may become clogged, resulting in water stagnation.

[0011] Therefore, there is an urgent need to provide an improved technical solution to solve the above technical problems. Utility Model Content

[0012] The purpose of the utility model is to solve the above-mentioned technical problems and provide a pressurized filter shower head that can unblock a clogged filter screen by applying pressure.

[0013] In view of this, the present invention provides a pressurized filter shower head, which is characterized by comprising:

[0014] Shower head;

[0015] A shower rod, one end of which is connected to the shower head, and the other end is connected to the water source pipe;

[0016] Shower extension includes:

[0017] Connecting rod section, the connecting rod section is integrally connected with the shower head;

[0018] The filter section has a filter screen inside and one end is connected to the connecting rod section;

[0019] A boost chamber, which is arranged outside the filter section and has an opening at one end;

[0020] A boost plug, which is slidably disposed in the boost chamber;

[0021] An air intake check valve is provided on the boost chamber, and the air intake direction is from outside to inside;

[0022] The pressurized one-way valve is arranged on the filter section, and the air intake direction is from the pressurized chamber to the filter section.

[0023] Furthermore, a sealing ring is provided between the boost plug and the inner wall of the boost chamber.

[0024] Furthermore, it also includes:

[0025] The hand-held part is sleeved outside the boosting chamber and connected to the boosting plug.

[0026] Furthermore, a plurality of pressurized one-way valves are evenly distributed.

[0027] Furthermore, the filtering section includes:

[0028] A first body, wherein a filter screen is provided in the first body and an opening at one end has the same size as the filter screen;

[0029] The second body is threadedly connected to the opening of the first body.

[0030] Furthermore, the filter section and the connecting rod section are threadedly connected.

[0031] Furthermore, it also includes:

[0032] The interface thread is set at the other end of the filter section and is connected to the water source pipe.

[0033] The beneficial effects of the utility model are:

[0034] 1. The utility model makes the boost plug perform piston movement. When the boost plug is compressed, the air in the boost chamber is injected into the filter chamber through the pressure check valve to increase the pressure. Then the boost plug is withdrawn. At this time, the air enters the boost chamber from the outside through the air intake check valve. The boost plug piston movement is repeated to increase the pressure in the filter section, thereby flushing the clogged filter screen through the high pressure.

[0035] 2. The utility model includes a sealing ring sleeve arranged on the boost plug. By setting the sealing ring, the seal between the inner wall of the boost chamber and the boost plug can be better, thereby making the pressurization efficiency higher, and several sealing rings can be set in parallel, and the sealing effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a partial perspective three-dimensional structural diagram of the utility model;

[0037] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0038] Figure 3 for Figure 1 Schematic diagram of the structure of area A;

[0039] Figure 4 for Figure 2 Schematic diagram of the structure of area B in the middle.

[0040] The marks in the figure are:

[0041] 1. Shower head; 2. Connecting rod section; 3. Filter section; 4. Pressurization chamber; 5. Pressurization plug; 6. Air intake check valve; 7. Pressurization check valve; 8. Sealing ring; 9. Handle; 10. First body; 11. Second body; 12. Interface. DETAILED DESCRIPTION

[0042] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0043] Example 1:

[0044] This embodiment provides a pressurized filter shower head, characterized by comprising:

[0045] Shower head 1;

[0046] A shower rod, one end of which is connected to the shower head 1 and the other end is connected to the water source pipe;

[0047] Shower extension includes:

[0048] Connecting rod section 2, connecting rod section 2 is integrally connected to the shower head 1;

[0049] Filter section 3, which has a filter screen inside and one end of which is connected to connecting rod section 2;

[0050] The boost chamber 4 is arranged outside the filter section 3, and one end of the boost chamber 4 is open;

[0051] A boost plug 5 is slidably disposed in the boost chamber 4;

[0052] The air intake check valve 6 is arranged on the supercharging chamber 4, and the air intake direction is from outside to inside;

[0053] The pressurizing one-way valve 7 is arranged on the filtering section 3 , and the air intake direction is from the pressurizing chamber 4 to the filtering section 3 .

[0054] The shower head 1 is provided with a plurality of water outlets, and the other end is connected to the shower rod, and the shower rod is connected to the water source pipe. The shower rod includes: a connecting rod section 2, a filter section 3, a pressurizing chamber 4, a pressurizing plug 5, an air inlet check valve 6 and a pressurizing check valve 7; the connecting rod section 2 can be fixed directly on the shower head 1 and is connected to the shower head 1, a filter is placed in the filter section 3, and the filter is filled and arranged inside the filter section 3, and one end of the filter section 3 is connected and communicated with the connecting rod section 2, and the pressurizing chamber 4 is arranged on the outside of the filter section 3, that is, a filter is formed. A cylindrical structure is sleeved on the outside of the filter section 3, and one end face of the cylindrical structure is connected to the filter section 3, and the other end is not connected to form an opening. The annular boost plug 5 is set in the boost chamber 4 through the opening, and the boost plug 5 can slide in the boost chamber 4. One or more air intake check valves 6 are set on the end face where the cylindrical structure is connected to the filter section 3, and the air intake direction is from outside to inside. A pressurization check valve 7 is provided on the outer wall of the filter section 3, and the air intake direction of the pressurization check valve 7 is from the boost chamber 4 to the filter section 3.

[0055] When the filter screen in the filter section 3 is clogged, the boosting plug 5 is moved by piston motion. When the boosting plug 5 is compressed, the air in the boosting chamber 4 is injected into the filter chamber through the pressure check valve 7 to increase the pressure. Then the boosting plug 5 is extracted. At this time, the air enters the boosting chamber 4 from the outside through the air intake check valve 6. The boosting plug 5 is repeatedly moved by piston motion to increase the pressure in the filter section 3, thereby flushing the clogged filter screen by high pressure. In addition, a water pipe can be connected to the air intake check valve 6 to replace the other parts with liquid. A ball valve can be set in the connecting rod section 2. The ball valve can be closed when pressurizing to make the pressure higher.

[0056] Furthermore, there are three types of filter screens, which are, from the water inlet direction, a coarse filter screen, a common filter screen and a fine filter screen, which filter the water progressively in turn to achieve a better filtering effect.

[0057] Example 2:

[0058] This embodiment provides a pressurized filter shower head, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0059] A sealing ring 8 is provided between the boost plug 5 and the inner wall of the boost chamber 4 .

[0060] The sealing ring 8 is sleeved on the boost plug 5. By setting the sealing ring 8, the seal between the inner wall of the boost chamber 4 and the boost plug 5 can be better, thereby making the pressurization efficiency higher. In addition, several sealing rings 8 can be set in parallel, and the sealing effect of multiple sealing rings 8 is better.

[0061] Also includes:

[0062] The hand-held portion 9 is sleeved outside the boosting chamber 4 and connected to the boosting plug 5 .

[0063] The handheld portion 9 is a cylindrical structure, which is sleeved outside the boost chamber 4, and the end of the handheld portion 9 is fixed on the boost plug 5. The movement of the boost plug 5 in the boost chamber 4 can be controlled by moving the handheld portion 9.

[0064] A plurality of pressurized one-way valves 7 are evenly distributed.

[0065] A plurality of pressurizing one-way valves 7 are evenly distributed on the filter section 3. By providing a plurality of pressurizing one-way valves 7, the pressurizing efficiency is made faster and higher.

[0066] Example 3:

[0067] This embodiment provides a pressurized filter shower head, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0068] Filtering section 3 includes:

[0069] A first main body 10 is provided with a filter screen, and an opening at one end thereof has the same size as the filter screen;

[0070] The second body 11 is threadedly connected to the opening of the first body 10 .

[0071] The filter section 3 is divided into two parts. The first part is provided with a chamber, and the filter screen is installed in the chamber. The size of the opening at one end of the first body 10 is the same as the size of the filter screen, and the second body 11 is connected to the opening position of the first body 10 to form a complete filter section 3. The opening of the first body 10 is provided with an internal thread, and the second body 11 is provided with an external thread that matches the internal thread.

[0072] The filter section 3 is connected to the connecting rod section 2 by threads.

[0073] By arranging the filter section 3 and the connecting rod section 2 to be threadedly connected, the installation and disassembly between the filter section 3 and the connecting rod section 2 can be made more convenient, and the installation of the boosting plug 5 can be facilitated.

[0074] Also includes:

[0075] The interface 12 is threadedly disposed at the other end of the filter section 3 and is connected to the water source pipe.

[0076] The interface 12 can be preferentially connected to the water source pipe. When the filter section 3 needs to be connected to the water source, the filter section 3 is threadedly connected to the interface 12, which makes it more convenient to connect the shower head to the water source pipe.

[0077] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific embodiments. The above-mentioned specific embodiments are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which fall within the scope of protection of this application.

Claims

1. A pressurized filter shower head, characterized in that: include: Shower head (1); A shower connecting rod, one end of which is connected to the shower head (1) and the other end of which is connected to the water source pipe; Shower extension includes: A connecting rod section (2), the connecting rod section (2) is integrally connected to the shower head (1); A filter section (3), wherein a filter screen is provided in the filter section (3), and one end of the filter section (3) is connected to the connecting rod section (2); A pressurizing chamber (4), the pressurizing chamber (4) is arranged outside the filtering section (3), and one end of the pressurizing chamber (4) is open; A boosting plug (5), the boosting plug (5) is slidably disposed in the boosting chamber (4); An air intake check valve (6), the air intake check valve (6) is arranged on the boost chamber (4), and the air intake direction is from outside to inside; A pressurizing check valve (7) is arranged on the filter section (3), and the air intake direction is from the pressurizing chamber (4) to the filter section (3).

2. A pressurized filter shower head according to claim 1, characterized in that: A sealing ring (8) is provided between the boosting plug (5) and the inner wall of the boosting chamber (4).

3. A pressurized filter shower head according to claim 1, characterized in that: Also includes: A hand-held part (9) is sleeved outside the boosting chamber (4) and connected to the boosting plug (5).

4. A pressurized filter shower head according to claim 1, characterized in that: A plurality of pressurizing one-way valves (7) are evenly distributed.

5. A pressurized filter shower head according to claim 1, characterized in that: The filtering section (3) comprises: A first main body (10), wherein a filter screen is provided inside the first main body (10), and the opening size at one end is the same as that of the filter screen; The second body (11) is threadedly connected to the opening of the first body (10).

6. A pressurized filter shower head according to claim 1, characterized in that: The filter section (3) is threadedly connected to the connecting rod section (2).

7. A pressurized filter shower head according to claim 1, characterized in that: Also includes: The interface (12) is threadedly arranged at the other end of the filter section (3) and is connected to the water source pipe.

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