Shower head

Abstract

The application relates to the technical field of shower equipment, and provides a shower head, which comprises a shell, a filter, a water passing element and an elastic element, the water passing element is arranged in the shell, the water passing element is provided with a through hole, the elastic element comprises a water passing pipe connected to two ends of the elastic element, the water passing pipe slides along the through hole, and the filter is provided with a connecting hole; when the filter is installed, the elastic element is pressed, the filter is inserted into the water passing element, the connecting hole is used for accommodating the water passing pipe, and the water passing pipe passes through the shell along the through hole under the reset action of the elastic element and extends into the connecting hole. Therefore, the filter can be conveniently installed, and the installation efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of shower equipment technology, and specifically to a shower head. Background Technology

[0002] As the requirements for the quality of domestic water increase, shower heads with filters have gradually become more common. In some scenarios, the filter is fixed with a screw cap, which requires rotating the top cover several times with both hands during installation. However, this requires a large operating space and is prone to slipping in wet environments, making installation inconvenient. In other scenarios, the filter is fixed with a snap-on structure, which requires aligning the clips with the slots before pressing them firmly. The snap-on type requires high alignment accuracy, and if there is any angular deviation, it needs to be realigned repeatedly, which is also inconvenient for installation.

[0003] Therefore, this application studies a shower head that facilitates the installation of filter components and improves installation efficiency. Utility Model Content

[0004] In order to facilitate the installation of filter components and improve installation efficiency, this application provides a shower head.

[0005] This application provides a shower head that adopts the following technical solution:

[0006] A shower head includes a housing, a filter element, a water-passing element, and a telescopic element. The water-passing element is disposed inside the housing and has a through hole. The telescopic element includes an elastic element and water-passing pipes connected to both ends of the elastic element. The water-passing pipes slide along the through hole. The filter element has a connecting hole. When the filter element is installed, pressing the telescopic element inserts the filter element into the water-passing element. The connecting hole allows the water-passing pipes to pass through the through hole, through the housing, and into the connecting hole via the resetting action of the elastic element.

[0007] By adopting the above technical solution, and by setting a retractable water pipe and an elastic element, when installing the filter element, pressing the retractable element will cause the water pipe to retract, providing space for the insertion of the filter element. After releasing, the elastic element will reset, and the water pipe will extend into the connection hole, achieving quick installation and stable connection. This facilitates the installation of the filter element and improves installation efficiency.

[0008] Optionally, it also includes guides that correspond one-to-one with the telescopic members. When the guide is pressed, the water pipe compresses the elastic member in a direction that brings them closer together. When the guide is released, the water pipe extends into the connecting hole in a direction that moves away from each other by resetting the elastic member.

[0009] By adopting the above technical solution, the telescopic component can be easily extended and retracted through the guide component, thereby installing the filter body and further improving installation efficiency.

[0010] Optionally, a guide rod is provided on the periphery of the water pipe, and the guide has an inclined guide portion, into which the guide rod extends; when the guide is pressed, the guide portion moves downward and simultaneously drives the guide rod to move the water pipe in a direction that brings them closer together; when the guide is released, the guide portion moves upward and the water pipe moves in a direction that moves away from each other through the reset of the elastic element.

[0011] By adopting the above technical solution and using the inclined guide section, the guide rod can be guided by the position of the inclined surface when it is pressed down and when it is released, thereby further improving the stability of the water pipe movement and the installation accuracy of the filter body.

[0012] Optionally, guide rods are provided on both sides of the water pipe perpendicular to the axial direction, and the guide part is provided in a one-to-one correspondence with the guide rod.

[0013] By adopting the above technical solution, the balance and stability of the water pipe during movement are enhanced, further improving installation stability.

[0014] Optionally, the guide is disposed within the water-passing component, the guide has a guide rod, the water-passing component has a guide hole, the guide rod extends out of the guide hole, and its periphery is slidably and sealingly connected to the guide hole.

[0015] By adopting the above technical solution, not only is the stability and sealing of the guide component ensured during movement, but water leakage from the gap between the guide component and the water-passing component is also prevented.

[0016] Optionally, it also includes a pressing component, one end of which is rotatably connected to the water-passing component, and the other end of which contacts the end of the guide rod; when the pressing component is pressed, the pressing component rotates, thereby pressing the guide rod and driving the guide component to move.

[0017] By adopting the above technical solution, the pressing component can simultaneously press the guides corresponding to the two telescopic components, making the filter body more stable and convenient to install.

[0018] Optionally, it also includes a button, with a mounting hole provided on the housing, the button extending out of the mounting hole, a guide post provided on the water-passing component, the button having a sleeve shaft, the guide post being inserted into the sleeve shaft, and the button moving along the guide post; when the button is not pressed, the end of the button contacts the pressing component, and when the button is pressed, the button presses down on the pressing component, thereby causing the pressing component to rotate.

[0019] By adopting the above technical solution, the ease of operation is further improved through buttons.

[0020] Optionally, the pressing member has a guide groove, and the sleeve shaft is inserted into the guide groove.

[0021] By adopting the above technical solution, the contact area between the button and the pressing component is increased during the pressing process, enabling more stable pressing.

[0022] Optionally, the filter element includes a filter body and a cover body. The cover body is connected to the filter body by multiple bolts, and the connection hole is opened in the filter body, forming an internal circulating water channel within the filter body.

[0023] In summary, this application includes the following beneficial technical effects:

[0024] 1. By setting a retractable water pipe and elastic element, when installing the filter element, pressing the retractable element will cause the water pipe to retract, providing space for the insertion of the filter element. After releasing, the elastic element will reset, and the water pipe will extend into the connection hole, realizing quick installation and stable connection, which can facilitate the installation of filter elements and improve installation efficiency.

[0025] 2. The guide allows for easy extension and retraction of the telescopic components, facilitating the installation of the filter body and further improving installation efficiency;

[0026] 3. The inclined guide section allows the guide rod to be guided by the position of the inclined surface during pressing and releasing, thereby further improving the stability of the water pipe movement and the installation accuracy of the filter element. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other embodiments can be obtained based on these drawings without creative effort.

[0028] In the diagram:

[0029] Figure 1 This is a schematic diagram of the structure of a shower head according to an embodiment of this application;

[0030] Figure 2 This is an exploded schematic diagram of a shower head according to an embodiment of this application;

[0031] Figure 3 This is a partial exploded view of a shower head according to an embodiment of this application;

[0032] Figure 4 This is a cross-sectional schematic diagram of the shower head in an embodiment of this application when the telescopic component is pressed;

[0033] Figure 5 This is a cross-sectional schematic diagram of the shower head in an embodiment of this application when the telescopic component is released;

[0034] Figure 6 This is a cross-sectional schematic diagram of a shower head according to an embodiment of this application;

[0035] Figure 7 This is a schematic diagram of the structure of the shower head in an embodiment of this application when the button is pressed down;

[0036] Figure 8 This is a schematic diagram of the shower head in an embodiment of this application when the button is not pressed;

[0037] Figure 9 This is an exploded view of the filter element in the shower head according to an embodiment of this application;

[0038] Figure 10 This is a schematic diagram of the water path of the filter element in the shower head according to an embodiment of this application.

[0039] Reference numerals: 1. Outer shell; 2. Filter element; 201. Filter body; 202. Cover; 3. Water passage element; 4. Telescopic element; 41. Elastic element; 42. Water passage pipe; 5. Water outlet element; 6. Through hole; 7. Sealing gasket; 8. Ball head liner; 9. Locking nut; 10. Screw ball head; 11. Shower head fixing seat; 12. Switching cup; 13. Connecting hole; 14. Guide element; 15. Guide rod; 16. Guide part; 17. Guide rod; 18. Guide hole; 19. Pressing element; 20. Button; 21. Mounting hole; 22. Guide post; 23. Sleeve shaft; 24. Guide groove. Detailed Implementation

[0040] The following is in conjunction with the appendix Figure 1-10 This application will be described in further detail.

[0041] This application discloses a shower head. (Refer to...) Figures 1-3 The shower head includes a housing 1, a filter element 2, a water passage element 3, and a telescopic element 4. It also includes a shower head mounting base 11 and a water outlet element 5. The shower head mounting base 11 is installed inside the housing 1, and the water outlet element 5 is connected to the shower head mounting base 11 and installed at one end of the housing 1 for water output from the shower head. A switching cup 12 is provided between the shower head mounting base 11 and the water outlet element 5. One end of the water passage element 3 has a threaded portion, on which a sealing gasket 7, a ball head liner 8, and a screw ball head 10 are sequentially connected. The screw ball head 10 is fixed to the threaded portion by a locking nut 9. The water passage element 3 is located inside the housing 1 and installed on the side of the shower head mounting base 11 opposite to the water outlet element 5.

[0042] Reference Figure 2 and Figure 3The water-passing component 3 has a through hole 6, and the telescopic component 4 includes an elastic element 41 and water-passing pipes 42 connected to both ends of the elastic element 41. The elastic element 41 is a telescopic spring. The water-passing pipes 42 slide along the through hole 6, and the filter element 2 has a connecting hole 13. When the filter element 2 is installed, pressing the telescopic component 4 inserts the filter element 2 into the water-passing component 3. The connecting hole 13 makes room for the water-passing pipe 42, and the water-passing pipe 42, through the reset action of the elastic element 41, passes through the outer shell 1 along the through hole 6 and extends into the connecting hole 13. This allows the filter element 2 to be installed simply by pressing the telescopic component 4, and the telescopic shear is guided and limited by the through hole 6 and limited by the connecting hole 13 of the filter element 2, making it easy to position the filter element 2 and to install it conveniently and stably.

[0043] Reference Figures 3-5 In some embodiments, a guide 14 corresponding to the telescopic member 4 is also included. When the guide 14 is pressed, the water pipe 42 compresses the elastic member 41 in a direction that brings them closer together. At this time, the end of the water pipe 42 is flush with the end of the through hole 6, and the filter member 2 can be inserted. When the guide 14 is released, the water pipe 42 extends into the connecting hole 13 in a direction that moves away from each other due to the reset of the elastic member 41. At this time, the water pipe 42 fixes the filter member 2, and the guide 14 limits the extension position of the water pipe 42.

[0044] Reference Figure 3 and Figure 6 In some embodiments, a guide rod 15, made of stainless steel, is provided around the periphery of the water pipe 42. The guide member 14 has an inclined guide portion 16 into which the guide rod 15 extends. When the guide member 14 is pressed, the guide portion 16 moves downward, simultaneously driving the guide rod 15 to move the water pipe 42 in a direction closer to each other. When the guide member 14 is released, the guide portion 16 moves upward, and the water pipe 42 moves in a direction further away from each other due to the reset of the elastic member 41.

[0045] Reference Figure 3 In some embodiments, guide rods 15 are provided on both sides of the water pipe 42 perpendicular to the axial direction, and guide parts 16 are provided one-to-one with guide rods 15. This enhances the balance and stability of the water pipe 42 during movement and further improves installation stability.

[0046] Reference Figure 5 and Figure 6 In some embodiments, the guide 14 is disposed within the water-passing component 3. The guide 14 has a guide rod 17, and the water-passing component 3 has a guide hole 18. The guide rod 17 extends out of the guide hole 18 and is slidably and sealingly connected to the guide hole 18 on its periphery. A sealing ring is fitted around the periphery of the guide rod 17, and the sealing ring achieves a slidably and sealingly connected to the guide hole 18. Pressing the guide rod 17 presses the guide 14, making the movement of the guide 14 more convenient.

[0047] Reference Figure 7 and Figure 8 In some embodiments, a pressing member 19 is also included. One end of the pressing member 19 is rotatably connected to the water-passing member 3, and the other end contacts the end of the guide rod 17. When the pressing member 19 is pressed, it rotates, thereby pressing the guide rod 17 and causing the guide member 14 to move downward, thus bringing the two water-passing members 3 closer together. When the pressing member 19 is released, the water-passing pipe 42 moves away from each other through the reset of the elastic member 41, while simultaneously moving the guide member 14 upward along the guide portion 16 to reset. The pressing member 19 can press both guide members 14 simultaneously, improving pressing efficiency and stability.

[0048] Reference Figure 6 and Figure 7 In some embodiments, a button 20 is also included. A mounting hole 21 is provided on the housing 1, and the button 20 extends out of the mounting hole 21. A guide post 22 is provided on the water-passing component 3. The button 20 has a sleeve shaft 23, and the guide post 22 is inserted into the sleeve shaft 23. The button 20 moves along the guide post 22. When the button 20 is not pressed, the end of the button 20 contacts the pressing component 19. When the button 20 is pressed, the button 20 presses down on the pressing component 19, thereby causing the pressing component 19 to rotate. This allows the button 20 to be pressed conveniently.

[0049] Reference Figure 3 and Figure 6 In some embodiments, the pressing member 19 has a guide groove 24, and the sleeve shaft 23 is inserted into the guide groove 24. This makes the pressing member 19 and the button 20 mutually limit each other and make the cooperation more stable. In this embodiment, the guide groove 24 is U-shaped.

[0050] Reference Figure 9 and Figure 10 In some embodiments, the filter element 2 includes a filter body 201 and a cover 202. The cover 202 is sealed to the filter body 201 by multiple bolts. A connection hole 13 is opened in the filter body 201, and an internal circulating water channel is formed inside the filter body 201.

[0051] The implementation principle of a shower head according to an embodiment of this application is as follows: by setting a retractable water pipe 42 and an elastic element 41, when installing the filter element 2, pressing the retractable element 42 will cause the water pipe 42 to retract, providing space for the insertion of the filter element 2. After releasing, the elastic element 41 will reset, and the water pipe 42 will extend into the connection hole 13, realizing quick installation and stable connection, which can facilitate the installation of the filter element 2 and improve installation efficiency.

[0052] The above are exemplary embodiments disclosed in this invention. However, it should be noted that various changes and modifications can be made without departing from the scope of the embodiments of this invention as defined by the claims. The functions, steps, and / or actions of the methods according to the disclosed embodiments described herein do not need to be performed in any particular order. Furthermore, although the elements disclosed in the embodiments of this invention may be described or claimed individually, they may be understood as multiple unless explicitly limited to a singular number.

[0053] It should be understood that, as used herein, the singular form "a" is intended to include the plural form as well, unless the context clearly supports an exception. It should also be understood that, as used herein, "and / or" refers to any and all possible combinations of one or more of the associatedly listed items. The embodiment numbers disclosed above are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.

[0054] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the invention (including the claims) is limited to these examples. Within the framework of the invention, technical features of the above embodiments or different embodiments can be combined, and many other variations of different aspects of the invention exist, which are not provided in the details for the sake of brevity. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the invention should be included within the protection scope of the invention.

Claims

1. A shower head, characterized in that: The device includes a housing (1), a filter element (2), a water-passing element (3), and a telescopic element (4). The water-passing element (3) is disposed inside the housing (1) and has a through hole (6). The telescopic element (4) includes an elastic element (41) and a water-passing pipe (42) connected to both ends of the elastic element (41). The water-passing pipe (42) slides along the through hole (6). The filter element (2) has a connecting hole (13). When the filter element (2) is installed, the telescopic element (4) is pressed to insert the filter element (2) into the water-passing element (3). The connecting hole (13) makes way for the water-passing pipe (42). The water-passing pipe (42) passes through the housing (1) along the through hole (6) and extends into the connecting hole (13) through the reset action of the elastic element (41).

2. A shower head according to claim 1, characterized in that: It also includes guides (14) that correspond one-to-one with the telescopic member (4). When the guide (14) is pressed, the water pipe (42) compresses the elastic member (41) in a direction that brings them closer together. When the guide (14) is released, the water pipe (42) extends into the connecting hole (13) in a direction that moves them away from each other by resetting the elastic member (41).

3. A shower head according to claim 2, characterized in that: The water pipe (42) is provided with a guide rod (15) on its periphery. The guide member (14) has an inclined guide portion (16) and the guide rod (15) extends into the guide portion (16). When the guide member (14) is pressed, the guide portion (16) moves downward and simultaneously drives the guide rod (15) to make the water pipe (42) move in a direction that brings them closer together. When the guide member (14) is released, the guide portion (16) moves upward and the water pipe (42) moves in a direction that moves away from each other through the reset of the elastic member (41).

4. A shower head according to claim 3, characterized in that: The water pipe (42) is provided with guide rods (15) on both sides perpendicular to the axial direction, and the guide part (16) is provided in a one-to-one correspondence with the guide rod (15).

5. A shower head according to claim 2 or 3, characterized in that: The guide (14) is disposed inside the water-passing component (3). The guide (14) has a guide rod (17). The water-passing component (3) has a guide hole (18). The guide rod (17) extends out of the guide hole (18) and is slidably connected to the guide hole (18) with a sealing effect.

6. A shower head according to claim 5, characterized in that: It also includes a pressing member (19), one end of which is rotatably connected to the water-passing member (3), and the other end is in contact with the end of the guide rod (17); when the pressing member (19) is pressed, the pressing member (19) rotates, thereby pressing the guide rod (17) and driving the guide member (14) to move.

7. A shower head according to claim 6, characterized in that: It also includes a button (20), a mounting hole (21) is provided on the housing (1), the button (20) extends out of the mounting hole (21), a guide post (22) is provided on the water-passing component (3), the button (20) has a sleeve shaft (23), the guide post (22) is inserted into the sleeve shaft (23), and the button (20) moves along the guide post (22); when the button (20) is not pressed, the end of the button (20) contacts the pressing component (19), and when the button (20) is pressed, the button (20) presses down on the pressing component (19), thereby the pressing component (19) rotates.

8. A shower head according to claim 7, characterized in that: The pressing member (19) has a guide groove (24), and the sleeve shaft (23) is inserted into the guide groove (24).

9. A shower head according to claim 1, characterized in that: The filter element (2) includes a filter body (201) and a cover (202). The cover (202) is connected to the filter body (201) by multiple bolts. The connection hole (13) is opened in the filter body (201). An internal circulating water channel is formed inside the filter body (201).

Images