Filtering shower

Abstract

The utility model provides a filtering shower. The filtering shower comprises a mounting rod, a filter, a two-way pipe, a switching valve, a connecting pipe and a shower arm. The mounting rod is provided with a mounting end and an extending end, and one end, close to the mounting end, of the mounting rod is provided with a water outlet channel and a first connector butted with a filter. The two-way pipe comprises a first channel and a second channel, and the first channel is communicated with the water outlet end of the filter. The switching valve comprises a water inlet channel, a first water outlet channel, a second water outlet channel and a switching valve element. The water inlet channel is communicated with the first channel, and the first water outlet channel is communicated with the water inlet end of the second channel. And the connecting pipe is communicated with the water outlet end of the second channel and the water inlet end of the shower arm. According to the shower provided by the utility model, the filter is externally arranged, so that the mounting position of the switching valve can be lowered, meanwhile, the size and the structure of a temperature control main switch of the shower cannot be influenced, a filter element with a larger size can be properly adopted, the filtering quality is improved, and the problem of insufficient water power can be avoided.

Description

Technical Field

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

[0002] Generally, a shower head is not equipped with a filter. However, with the improvement of consumers' requirements for water quality, more and more shower heads have added a filtering function. However, the filtering components of these shower heads are mostly designed at the shower switch, resulting in a more complex structure and larger size of the shower faucet. In addition, even if the size of the shower faucet is increased, the filter element of the filter set therein still has a small specification and is prone to blockage, resulting in a small water output of the shower head. For this reason, the utility model provides a filtering shower head with an external filter, which can effectively solve the above technical problems. Summary of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides a shower head with an external filter.

[0004] A filtering shower head includes a mounting rod, a filter, a double-pass pipe, a switching valve, a connecting pipe and a shower arm, wherein.

[0005] One end of the mounting rod is provided with a mounting end fixedly installed on the wall surface, and the other end extends to form an extension end for docking with the shower arm. One end of the mounting rod near the mounting end is provided with a water outlet channel and a first connector communicating with the water outlet channel.

[0006] The water inlet end at the top of the filter is docked with the first connector, and can filter the water flowing through the mounting rod.

[0007] The double-pass pipe includes a first channel and a second channel. The top of the double-pass pipe is assembled with the filter, and the first channel communicates with the water outlet end of the filter.

[0008] The switching valve has a flow-cutting function and includes a water inlet channel, a first water outlet channel, a second water outlet channel and a switching valve core. The water inlet channel is communicated with the first water outlet channel or the second water outlet channel through the switching of the switching valve core. During installation, the switching valve is installed at the bottom of the double-pass pipe, and the water inlet channel communicates with the first channel, and the first water outlet channel communicates with the water inlet end of the second channel.

[0009] The connecting pipe communicates the water outlet end of the second channel and the water inlet end of the shower arm.

[0010] The shower provided by the utility model has a filtering function, and the filter is directly externally placed and installed at the bottom of the installation rod. On the one hand, it helps the switching valve to lower the installation position, facilitating the user to switch the water output. On the other hand, the externally placed filter does not affect the size and structure of the main switch of the shower, and a relatively large-sized filter element can be appropriately used, which not only improves the filtering quality but also avoids problems such as blockage and insufficient water power.

[0011] Preferably, the first channel and the second channel adopt a structure of being sleeved inside and outside.

[0012] Preferably, to reduce the complexity of the structure communicating with the connecting pipe, an outer layer pipe is used for the structure communicating with the connecting pipe, that is, the first channel is an inner pipe, the second channel is an outer pipe, a second connecting head is provided on the outer periphery of the top end of the second channel, and the second connecting head is butt-connected to the water inlet end of the connecting pipe.

[0013] Preferably, the second connecting head is fixed to the outer periphery of the double-pass pipe by welding, and the structure is simple and easy to assemble.

[0014] Preferably, the water outlet end of the connecting pipe communicates with the shower arm through a third connecting head.

[0015] Preferably, a water passing channel is provided at one end of the installation rod close to the shower arm, and the third connecting head is arranged on the outer periphery of the water passing channel.

[0016] Preferably, the connecting pipe is a flexible pipe, which is convenient for assembly and disassembly.

[0017] Preferably, to improve the flexibility of the shower arm, the end of the shower arm is swing-mounted at the extended end of the installation rod, and a swing locking structure is provided. The angle of the shower arm can be adjusted by loosening, and then fixed by locking to maintain the required angle.

[0018] Preferably, a swing-mounted water outlet seat is provided at the end of the shower arm, further improving the flexibility of the water outlet member installed on the shower arm.

[0019] Preferably, the second water outlet channel of the switching valve faces downward and is connected to the shower head through a flexible pipe, which can provide shower water for the user.

[0020] From the above description of the utility model, the utility model has the following beneficial effects:

[0021] The shower provided by the utility model has a filtering function, and the filter is directly externally installed at the bottom of the installation rod. On the one hand, it helps the switching valve to lower the installation position, facilitating the user to switch the water outlet. On the other hand, the externally installed filter does not affect the size and structure of the main switch of the shower, and a relatively large-sized filter element can be appropriately used, which not only improves the filtering quality but also avoids problems such as blockage and insufficient water power.

[0022] The first channel and the second channel adopt an inner and outer sleeved structure, reducing the complexity outside the double-pass pipe and improving the consistency of the appearance of the shower, which is more in line with the aesthetics of consumers.

[0023] The double-pass pipe adopts a structure where the outer layer pipe is communicated with the connecting pipe, that is, the first channel is the inner pipe and the second channel is the outer pipe. When installing the third connecting head, it can be directly welded outside the double-pass pipe without extending into the interior of the double-pass pipe, and the installation structure is simple and easy to assemble.

[0024] The connecting pipe adopts a flexible hose, which is flexible and convenient for assembly and disassembly. Especially during assembly, after the installation rod, filter, and double-pass pipe are assembled, the hose can be assembled, providing great convenience for assembly. Description of the Drawings

[0025] The drawings described herein are used to provide a further understanding of the utility model and form a part of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an improper limitation of the utility model.

[0026] Wherein:

[0027] Figure 1 is an axonometric view of a filtered shower Figure 1 ;

[0028] Figure 2 is an axonometric view of a filtered shower Figure 2 ;

[0029] Figure 3 is an axonometric view of a filtered shower Figure 3 ;

[0030] Figure 4 is an axonometric view of a filtered shower Figure 4 ;

[0031] Figure 5 is a front view of a filtered shower;

[0032] Figure 6 is a sectional view of a filtered shower; (at A-A of Figure 5 )

[0033] Figures 1 to 6 The identifications therein are respectively: mounting rod 1, mounting end 11, extending end 12, water outlet channel 13, first connector 14, third connector 15, water passing channel 16, filter 2, double-pass pipe 3, first channel 31, second channel 32, second connector 33, switching valve 4, water inlet channel 41, first water outlet channel 42, second water outlet channel 43, switching valve core 44, connecting pipe 5, shower arm 6, and water outlet seat 61. Detailed implementation manners

[0034] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0035] Please refer to Figures 1 to 6 , a filtering shower, including a mounting rod 1, a filter 2, a double-pass pipe 3, a switching valve 4, a connecting pipe 5 and a shower arm 6, wherein.

[0036] One end of the mounting rod 1 is provided with a mounting end 11 fixedly mounted on the wall surface. The mounting end 11 of this embodiment has a thread. The other end of the mounting rod 1 extends to form an extending end 12 for docking with the shower arm 6. In this embodiment, to improve the flexibility of the shower arm 6, the end of the shower arm 6 is swingably mounted at the extending end 12 of the mounting rod 1 and is provided with a swing locking structure, and the angle of the shower arm 6 can be adjusted by loosening and then fixed by locking to maintain the required angle. In other embodiments, the end of the shower arm 6 is provided with a swingably mounted water outlet seat 61, further improving the flexibility of the water outlet member mounted on the shower arm 6.

[0037] One end of the mounting rod 1 near the mounting end 11 is provided with a water outlet channel 13 and a first connector 14 communicating with the water outlet channel 13.

[0038] The water inlet end at the top of the filter 2 is docked with the first connector 14, and can filter the water flowing through the mounting rod 1.

[0039] The double-pass pipe 3 includes a first channel 31 and a second channel 32. The top of the double-pass pipe 3 is assembled with the filter 2, and the first channel 31 communicates with the water outlet end of the filter 2.

[0040] The switching valve 4 has a flow-cutting function and includes a water inlet passage 41, a first water outlet passage 42, a second water outlet passage 43, and a switching valve core 44. The water inlet passage 41 is connected to the first water outlet passage 42 or the second water outlet passage 43 through the switching of the switching valve core 44. During installation, the switching valve 4 is installed at the bottom end of the double-pass pipe 3, and the water inlet passage 41 is connected to the first passage 31, and the first water outlet passage 42 is connected to the water inlet end of the second passage 32. In this embodiment, the second water outlet passage 43 of the switching valve 4 faces downward and is connected to a shower head through a hose, which can provide shower water for the user.

[0041] The connecting pipe 5 connects the water outlet end of the second passage 32 and the water inlet end of the shower arm 6. Preferably, the water outlet end of the connecting pipe 5 is connected to the shower arm 6 through a third connector 15. For example, in one embodiment, a water passage 16 is provided at one end of the mounting rod 1 close to the shower arm 6, and the third connector 15 is provided on the outer periphery of the water passage 16. In addition, for easy disassembly and assembly, the connecting pipe 5 is made of a hose.

[0042] In one embodiment, the first passage 31 and the second passage 32 adopt a structure of inner and outer sleeves.

[0043] On the basis of the above embodiment, in order to reduce the complexity of the structure connected to the connecting pipe 5, in another embodiment, an outer layer pipe is used to connect with the connecting pipe 5, that is, the first passage 31 is an inner pipe, the second passage 32 is an outer pipe, and a second connector 33 is provided on the outer periphery of the top end of the second passage 32, and the second connector 33 is connected to the water inlet end of the connecting pipe 5. Preferably, the second connector 33 is fixed to the outer periphery of the double-pass pipe 3 by welding, and the structure is simple and easy to assemble.

[0044] To improve the strength of the double-pass pipe 3, the whole can be made of a metal part. Specifically, the bottom parts of the inner pipe and the outer pipe are respectively welded to the water inlet passage 41 of the switching valve 4 and the periphery of the water inlet passage 41, and at the top, the inner pipe and the outer pipe are also welded together to form a closed second passage 32, and the first passage 31 is then connected and communicated with the water outlet end of the filter 2 through a movable connector. The outer periphery of the double-pass pipe 3 is provided with water outlet holes, and the second connector 33 is welded and fixed to the outer periphery of the double-pass pipe 3 and covers the water outlet holes of the double-pass pipe 3.

[0045] The shower provided by the present utility model has a filtering function, and the filter 2 is directly externally placed and installed at the bottom of the mounting rod 1. On the one hand, it helps the switching valve 4 to lower the installation position, facilitating the user to switch the water outlet. On the other hand, the externally placed filter 2 does not affect the size and structure of the main switch of the shower, and a relatively large-sized filter element can be appropriately used, which can not only improve the filtering quality but also avoid problems such as blockage and insufficient water power.

[0046] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0047] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0048] In the present utility model, unless otherwise clearly specified and defined, the terms "mounted", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or communicable with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0049] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0050] In the present utility model, terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0051] Although the above embodiments have been shown and described, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Any changes, modifications, substitutions and variations made by those of ordinary skill in the art to the above embodiments are within the protection scope of the present utility model.

Claims

1. A filtering shower, characterized in that, It includes a mounting rod, a filter, a double-pass pipe, a switching valve, a connecting pipe and a shower arm; One end of the mounting rod is provided with a mounting end fixedly installed on the wall surface, and the other end is an extending end, which is docked with the shower arm; One end of the mounting rod near the mounting end is provided with a water outlet channel, and a first connector communicating with the water outlet channel is provided; The water inlet end at the top of the filter is docked with the first connector; The double-pass pipe includes a first channel and a second channel. The top of the double-pass pipe is assembled with the filter, and the first channel communicates with the water outlet end of the filter; The switching valve includes a water inlet channel, a first water outlet channel, a second water outlet channel and a switching valve core. The water inlet channel communicates with the first water outlet channel or the second water outlet channel through the switching valve core; The switching valve is installed at the bottom end of the double-pass pipe, and the water inlet channel communicates with the first channel, and the first water outlet channel communicates with the water inlet end of the second channel; The connecting pipe communicates with the water outlet end of the second channel and the water inlet end of the shower arm.

2. The filtering shower head according to claim 1, wherein The first channel and the second channel adopt an inner and outer sleeved structure.

3. The filtering shower according to claim 2, wherein, The first channel is an inner pipe, the second channel is an outer pipe, a second connector is provided on the outer periphery of the top end of the second channel, and the second connector is docked with the water inlet end of the connecting pipe.

4. A filtering shower head according to claim 3, characterized in that, The second connector is fixed on the outer periphery of the double-pass pipe by welding.

5. A filtering shower according to claim 1, characterized in that, The water outlet end of the connecting pipe communicates with the shower arm through a third connector.

6. The filtering shower according to claim 5, characterized in that, One end of the mounting rod near the shower arm is provided with a water passing channel, and the third connector is arranged on the outer periphery of the water passing channel.

7. A filtering shower head according to claim 1, wherein, The connecting pipe adopts a flexible pipe.

8. A filtering shower head according to claim 1, characterized in that, The end of the shower arm is swingably installed at the extending end of the mounting rod, and a swing locking structure is provided.

9. The filtering shower head according to claim 1, wherein, The end of the shower arm is provided with a swingably installed water outlet seat.

10. A filtering shower head according to claim 1, characterized in that, The second water outlet channel of the switching valve faces downward and is connected to a shower head through a flexible pipe.

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