Shower head connecting structure with filtering device
By adopting a detachable snap-fit block design in the shower head connection structure, the potential for water leakage caused by frequent disassembly of the shower head filter device and the safety risks during filter replacement are solved, achieving a stable connection and safe filter replacement.
Patent Information
- Application Number
- CN202423017304.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-06
AI Technical Summary
The existing shower filter connection structure is prone to leakage due to frequent disassembly, and there is a risk of injury when the filter element is replaced.
Design a shower head connection structure with a filter device, wherein the main body and the lower cover are connected by a detachable fastening block and fastening part, the filter body is detached together with the lower cover to reduce leakage points, and a secure connection is ensured by a sealing groove and a sealing element.
It effectively reduces the risk of water leakage at the connection points, extends the product life, and prevents the filter body from falling off when replacing the filter element, ensuring safe use.
Smart Images

Figure CN223593477U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of bathroom, especially a shower head connecting structure with filter device. BACKGROUND
[0002] In order to make the water quality of water outlet can be better, at present many devices will install a filter device on the water supply branch arm to filter. For example, China invention application patent CN116591269A is provided with filter device on water channel. However, its water passage and filter device are split design, when replacing filter element, the whole filter element device can be directly disassembled, but frequent disassembly can reduce the life of the connection and increase the risk of water leakage. Of course, the second shell of the filter device can also be disassembled downward, but this can make the filter element fall downward and hit people.
[0003] Therefore, the present application is produced in view of the above-mentioned defects in the prior art. SUMMARY
[0004] The utility model provides a shower head connecting structure with filter device can effectively solve the above -mentioned problem.
[0005] In order to realize the utility model, the utility model discloses a shower head connecting structure with filter device, comprising:
[0006] Main body, including a water passage and the cavity body that is located in the water passage lower, the both ends of water passage are provided with water inlet connector and water outlet connector respectively, the water outlet connector is directly or indirectly connected with a water outlet terminal, the cavity body is provided with a downward opening downward;
[0007] Lower cover body, detachably cover is located in the downward opening;And
[0008] Filter body, set in the cavity body, and with detachable connection of lower cover body, water flow from water inlet connector to water passage, to water outlet connector through filter body, then from water outlet terminal, when lower cover body is disassembled downward and is separated from main body, filter body separates from the cavity body downward with lower cover body.
[0009] Further, a partition sheet is arranged between the water passage and the cavity body, and a plurality of water passing holes penetrating upward and downward are formed in the partition sheet.
[0010] Further, a partition wall is arranged between the water outlet connector and the water passage, the water inlet connector is in communication with the water passage, the water passage is in communication with the cavity body through the water passing holes, and the water outlet connector is in communication with the water passage through the cavity body.
[0011] Further, the partition sheet is concavely provided with a first annular sealing groove upwardly, and a plurality of water passing holes are centrally arranged in the first sealing groove; a sealing pad is arranged in the first sealing groove, and the lower end surface of the sealing pad abuts against the upper end surface of the filtering body.
[0012] Further, the filtering body has a cavity chamber, and the upper end surface and the lower end surface of the cavity chamber are both provided with a plurality of vertically penetrating water passing holes, and the cavity chamber is arranged to contain filtering objects.
[0013] Further, the lower cover body has a downwardly concave annular cavity, and the inner side wall of the annular cavity is centrally provided with a plurality of support strips, and each of the support strips is arranged with a support platform, and the lower end surface of the filtering body abuts against the support platform.
[0014] Further, the outer side wall of the annular cavity is arranged with a plurality of buckling blocks, and the inner wall surface of the lower side of the main body is arranged with a plurality of buckling portions corresponding to the buckling blocks, and the buckling blocks are buckled to the buckling portions to movably connect the lower cover body and the main body.
[0015] Further, the upper end surface and the lower end surface of the buckling block are both arranged with an inclined surface, one end of the buckling portion is arranged with an inclined slope, and the other end is arranged with a buckling groove, the inclined direction and the inclined angle of the inclined slope are consistent with the inclined surface, the longitudinal section of the buckling groove is consistent with the longitudinal section of the buckling block, the distance between every two buckling portions is greater than the length direction distance of the buckling block, and the distance between every two buckling portions has an insertion space.
[0016] Further, the longitudinal section of the buckling block is in a rectangular structure, and the inclined surface of the upper end surface of the buckling block and the inclined surface of the lower end surface of the buckling block are respectively arranged on the opposite corners of the rectangular structure and are far away from each other.
[0017] Further, the outer side wall of the annular cavity is further arranged with a second sealing groove, the second sealing groove is arranged with a sealing member, the sealing member is sealingly matched with the inner side wall surface of the main body, and the lower end surface of the lower cover body is downwardly provided with a handle position.
[0018] Further, a socket is linearly arranged outwardly from the water passing channel to the side of the water outlet connector.
[0019] Further, the water inlet connector is connected with a water inlet connecting assembly.
[0020] Further, the water passing channel is upwardly provided with an opening, and the opening is arranged with an upper cover body.
[0021] The utility model discloses the beneficial effect is: the cavity body of setting up with the water passageway and filter body on the main part simultaneously, can reduce the leakage point of connection and produce, guarantee the service life of whole product, set up the filter core of filter body and filter body and the lower cover body of convenient replacement to the detachable structure of main part and lower cover body, set up the corresponding buckling block and buckling portion respectively on lower cover body and main part, make lower cover body and main part can steady connection and convenient disassembly, filter body and lower cover body fasten together, when replacing filter core body, filter body follows lower cover body and dismounts down together, prevent filter body from falling and hit a person, guarantee safety. BRIEF DESCRIPTION OF DRAWINGS
[0022] The specific description given as non-limiting examples better explains what the application comprises and can be implemented, in addition, the description refers to the attached drawings, in which:
[0023] Figure 1 Is the isometric view of the utility model embodiment one.
[0024] Figure 2 Is the isometric view of the utility model embodiment two.
[0025] Figure 3 Is the explosion drawing of the utility model embodiment one.
[0026] Figure 4 Is the sectional view of the utility model embodiment one.
[0027] Figure 5 Is the isometric view of the main body of the utility model embodiment.
[0028] Figure 6 Is the sectional view of the main body of the utility model embodiment.
[0029] Figure 7 Is the isometric view of the lower cover body of the utility model embodiment Figure 1 .
[0030] Figure 8 Is the isometric view of the lower cover body of the utility model embodiment Figure 2 .
[0031] In the drawing:
[0032] 1, main body, 11, water inlet joint, 12, water outlet joint, 121, partition, 13, water passageway, 14, socket, 15, cavity body, 151, downward opening, 152, first sealing groove, 153, buckling portion, 1531, inclined slope, 1532, buckling groove, 1533, insertion space, 16, partition sheet, 161, water pass hole, 17, opening,
[0033] 2, upper cover body,
[0034] 3. Sealing gasket;
[0035] 4. Filter body; 41. Hollow chamber; 42. Water passage;
[0036] 5. Sealing components;
[0037] 6. Lower cover; 61. Annular cavity; 62. Fastening block; 621. Inclined surface; 63. Second sealing groove; 64. Handle position; 65. Support bar; 651. Support platform;
[0038] 7. Water inlet connection assembly; 71. Connector; 72. Buckle; 73. Sealing ring; 74. Nut;
[0039] 8. Overhead shower head. Detailed Implementation
[0040] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.
[0041] like Figures 1-8 As shown, this utility model discloses a shower head connection structure with a filter device, including a main body 1, an upper cover 2 and a lower cover 6 respectively disposed at the upper and lower ends of the main body 1, and a filter body 4 disposed within the main body 1. The main body 1 includes a water passage 13 and a cavity 15 disposed below the water passage 13. A partition 16 is disposed between the water passage 13 and the cavity 15. The partition 16 has a plurality of vertically penetrating water passage holes 161. The filter body 4 is disposed within the cavity 15. A water inlet connector 11 and a water outlet connector 12 are respectively disposed at both ends of the water passage 13. The water inlet connector 11 is connected to a water supply source, and the water outlet connector 12 is connected to a water outlet terminal. Water flows into the water inlet connector 11, flows through the water passage 13 to the water passage holes 161, is filtered by the filter body 4 and flows downward, and after being filtered and squeezed, flows upward to the water outlet connector 12 and is then supplied to the water outlet terminal.
[0042] More preferred settings, such as Figure 4 The outer diameter end of the separator 16 has a downwardly extending flange 162, and the upper end surface of the filter body 4 forms a recess 40, which is nested in the flange 162 to facilitate the positioning between the filter body 4 and the main body 1.
[0043] In this embodiment, the water outlet terminal is a handheld shower head (not shown) with a handle or an overhead shower head 8. The water outlet of the water connector 12 can be positioned downwards, upwards, aligned with the water passage 13, or at an angle. (Reference) Figure 2As shown, the water outlet of the water outlet connector 12 is arranged at an angle to the water passing channel 13, and the water outlet connector 12 is directly connected to a top spray shower head 8. Referring to Figure 1 As shown, the water outlet of the water outlet connector 12 is arranged downward, and the water outlet connector 12 is connected to a handheld shower head (not shown) through a water outlet hose (not shown). A socket 14 is arranged on the side of the water passing channel 13 to the water outlet connector 12, and the handheld shower head is inserted into the socket 14, so that the handheld shower head can be conveniently placed. The water inlet connector 11 is connected to a water inlet connecting assembly 7, and the water inlet connecting assembly 7 is connected to a water source. More specifically, the water inlet connector 11 and the water outlet connector 12 are both provided with external thread structures.
[0044] Referring to Figure 3 As shown, the water inlet connecting assembly 7 includes a connecting head 71 and a nut 74, and the nut 74 movably connects the connecting head 71 to the water inlet connector 11, so that the connecting head 71 and the water inlet connector 11 cannot be separated. More specifically, the connecting head 71 is provided with a ball head at one end and a connecting portion at the other end, the ball head is inserted into the inner wall of the water inlet connector 11, and the nut 74 is sleeved on the outer side of the connecting head 71. In this embodiment, the nut 74 has an internal thread structure, and when the ball head is inserted into the inner wall of the water inlet connector 11, the nut 74 is screwed with the external thread structure of the water inlet connector 11 through the internal thread structure, so that the connecting head 71 is movably fixed to the water inlet connector 11. A clasp 72 is further arranged between the ball head and the nut 74, and the clasp 72 buffers and wears between the ball head and the nut 74. A sealing ring 73 is further arranged between the ball head and the inner wall of the water inlet connector 11, and the sealing ring 73 is sealingly arranged between the connecting head 71 and the water inlet connector 11. The connecting portion of the connecting head 71 can be provided with an internal thread structure or an external thread structure, and in this embodiment, the connecting portion is provided with an internal thread structure, and the connecting portion is connected to the water source through the internal thread structure.
[0045] Referring to Figure 4 As shown, the partition sheet 16 is the upper end surface of the cavity body 15, and the water passing hole 161 connects the water passing channel 13 and the cavity body 15. Referring to Figures 4-6As shown, the water inlet joint 11 is in communication with the water passing channel 13, the water outlet joint 12 is in communication with the cavity 15, and a partition wall 121 is arranged between the water outlet joint 12 and the water passing channel 13. The water outlet joint 12 is in communication with the water passing channel 13 through the cavity 15. In this embodiment, the water passing channel 13 is upwardly provided with an opening 17, and the upper cover body 2 is arranged on the opening 17. The upper cover body 2 makes the water passing channel 13 and the water outlet joint 12 form a closed channel. In fact, the opening 17 is a required structure for facilitating the injection molding of the water passing channel 13. In this embodiment, the upper cover body 2 and the main body 1 are fixed as a whole by welding.
[0046] With reference to Figures 4-6 As shown, the cavity 15 is downwardly provided with a downward opening 151, and the lower cover body 6 is arranged on the downward opening 151. The filter body 4 is detachably connected with the lower cover body 6, and the lower cover body 6 is detachably connected with the main body 1. When the filter body 4 needs to be replaced, the lower cover body 6 is rotated and detached from the main body 1, and the filter body 4 is separated from the cavity 15 along with the lower cover body 6. A sealing gasket 3 is arranged between the upper end surface of the filter body 4 and the partition plate 16 of the main body 1. The sealing gasket 3 makes the filter body 4 and the cavity 15 seal together, thereby ensuring that the water flow can only flow from the water passing channel 13 to the filter body 4 through the water passing hole 161, and cannot leak from the gap between the cavity 15 and the filter body 4. A sealing member 5 is arranged between the filter body 4 and the lower cover body 6. The sealing member 5 makes the water flow not leak outward from the gap between the lower cover body 6 and the main body 1.
[0047] More specifically, the partition sheet 16 is concavely upward provided with a first annular sealing groove 152, a plurality of water passing holes 161 are centrally provided in the first sealing groove 152, the sealing gasket 3 is arranged in the first sealing groove 152, the lower end surface of the sealing gasket 3 abuts against the upper end surface of the filter body 4, so that the water flows from the water passing holes 161 to the filter body 4. The filter body 4 has a cavity chamber 41, the upper end surface and the lower end surface of the cavity chamber 41 are both provided with a plurality of upper and lower through water passing holes 42, the filter material (not shown in the figure) is arranged in the cavity chamber 41, the water flows from the water passing holes 161 to the upper end surface of the cavity chamber 41, is filtered through the filter material, flows out from the lower end surface of the cavity chamber 41 to the water passing channel 18 between the outer wall of the filter body 4 and the inner wall of the cavity 15, and then flows to the water outlet connector 12 through the water passing hole 122 between the cavity 15 and the water outlet connector 12. In the embodiment, the filter material can be activated carbon filter core, antibacterial filter core, KDF filter core, mineralization filter core, fluoride removal filter core, chlorine removal filter core, fragrance filter core, etc., and the filter core corresponding to the required performance can be arranged according to the user's demand. This is prior art, and will not be described here.
[0048] More preferably, referring to Figure 7 and Figure 8 The lower cover body 6 is concavely downward provided with an annular cavity 61, the inner side wall of the annular cavity 61 is centrally provided with a plurality of support strips 65, each of the support strips 65 is provided with a support table 651, the lower end surface of the filter body 4 abuts against the support table 651, so that the water passing channel 18 is formed between the outer wall of the filter body 4 and the inner wall of the cavity 15, and the water flows from the water passing holes 42 of the lower end surface of the filter body 4 to the water passing channel 18. In the embodiment, the support strip 65 is in L-shaped structure, the vertical surface of the L-shaped structure is arranged on the inner side wall of the annular cavity 61, the horizontal surface of the L-shaped structure is arranged on the lower end surface of the annular cavity 61, and the horizontal surface of the L-shaped structure is the support table 651.
[0049] More preferably, the outer side wall of the annular cavity 61 is provided with a plurality of buckling blocks 62, and the inner wall surface of the lower side of the main body 1 is provided with a plurality of buckling portions 153 corresponding to the buckling blocks 62, and the buckling blocks 62 are buckled to the buckling portions 153 to movably connect the lower cover body 6 and the main body 1. In this embodiment, the upper end surface and the lower end surface of the buckling block 62 are both provided with an inclined surface 621, and the longitudinal section of the buckling block 62 is in a rectangular structure, and the inclined surface 621 of the upper end surface and the inclined surface 621 of the lower end surface of the buckling block 62 are respectively arranged on opposite corners of the rectangular structure, so that the inclined surface 621 of the upper end surface and the inclined surface 621 of the lower end surface of the buckling block 62 are opposite and away from each other, and the inclination direction and the inclination angle of the inclined surface 621 of the upper end surface and the inclined surface 621 of the lower end surface of the buckling block 62 are consistent.
[0050] Reference Figure 6 As shown, one end of the buckling portion 153 is provided with an inclined slope 1531, and the other end is provided with a buckling groove 1532, and the inclination direction and the inclination angle of the inclined slope 1531 are consistent with the inclination direction and the inclination angle of the inclined surface 621, and the longitudinal section of the buckling groove 1532 is consistent with the size of the longitudinal section of the rectangular structure, and the distance between every two buckling portions 153 is greater than the length direction distance of the rectangular structure, and an insertion space 1533 is formed between every two buckling portions 153. When the lower cover body 6 needs to be connected with the main body 1, the lower cover body 6 and the main body 1 are relatively rotated, the inclined surface 621 of the buckling block 62 slides on the inclined slope 1531 of the buckling portion 153, the buckling block 62 passes through the insertion space 1533, the lower cover body 6 and the main body 1 continue to be relatively rotated, and the buckling block 62 enters the buckling groove 1532, so that the lower cover body 6 and the main body 1 are fixedly connected. When the lower cover body 6 needs to be separated from the main body 1, the lower cover body 6 and the main body 1 are reversely rotated, the buckling block 62 is separated from the buckling groove 1532, the inclined surface 621 of the buckling block 62 is separated along the inclination of the inclined slope 1531 of the buckling portion 153, and the lower cover body 6 can be separated from the main body 1.
[0051] Reference Figure 7 and Figure 8 As shown, the outer side wall of the annular cavity 61 is further provided with a second sealing groove 63, and the sealing member 5 is arranged in the second sealing groove 63, and the sealing member 5 is sealingly matched with the inner wall surface of the main body 1 to sealingly arrange the lower cover body 6 and the main body 1. The lower end surface of the lower cover body 6 is downwardly protrudingly provided with a handle position 64, and the handle position 64 is operated to operate the relative rotation between the lower cover body 6 and the main body 1.
[0052] The above embodiments and drawings are not limited to the product shape and style of the present application, and any appropriate changes and modifications made by those skilled in the art should be considered as not departing from the scope of the present application.
Claims
1. A shower head connection structure with a filter device, characterized in that, include: The main body (1) includes a water passage (13) and a cavity (15) located below the water passage (13). The two ends of the water passage (13) are respectively provided with an inlet connector (11) and an outlet connector (12). The outlet connector (12) is used to directly or indirectly connect to an outlet terminal. The cavity (15) has a downward opening (151). The lower cover (6) is detachably disposed over the downward opening (151); and The filter body (4) is disposed in the cavity (15) and detachably connected to the lower cover (6); water flows from the inlet connector (11) to the water passage (13), through the filter body (4) and to the outlet connector (12); when the lower cover (6) is disassembled downward and separated from the main body (1), the filter body (4) separates downward from the cavity (15) along with the lower cover (6).
2. The shower head connection structure with a filter device according to claim 1, characterized in that, A partition plate (16) is provided between the water passage (13) and the cavity (15), and the partition plate (16) has a plurality of water passage holes (161) that run vertically through it.
3. The shower head connection structure with a filter device according to claim 2, characterized in that, A partition wall (121) is provided between the water outlet connector (12) and the water passage (13). The water inlet connector (11) is connected to the water passage (13). The water passage (13) is connected to the cavity (15) through the water passage hole (161). The water outlet connector (12) is connected to the water passage (13) through the cavity (15).
4. The shower head connection structure with a filter device according to claim 2, characterized in that, The separator (16) has an annular first sealing groove (152) recessed upwards, and a plurality of water passage holes (161) are concentrated inside the first sealing groove (152); a sealing gasket (3) is provided inside the first sealing groove (152), and the lower end face of the sealing gasket (3) abuts against the upper end face of the filter body (4).
5. The shower head connection structure with a filter device according to claim 1, characterized in that, The filter body (4) has a cavity (41), and the upper and lower surfaces of the cavity (41) are provided with a number of water passage holes (42) that run vertically through each other. The cavity (41) contains filter material.
6. The shower head connection structure with a filter device according to claim 5, characterized in that, A partition plate (16) is provided between the water passage (13) and the cavity (15). The partition plate (16) has several water passage holes (161) that pass through vertically. The outer diameter end of the partition plate (16) has a downwardly extending flange (162). The upper end face of the filter body (4) forms a recess (40), which is nested in the flange (162).
7. The shower head connection structure with a filter device according to claim 5, characterized in that, The lower cover (6) has a downwardly concave annular cavity (61). The inner sidewall of the annular cavity (61) is provided with a plurality of support strips (65) protruding towards the center. Each support strip (65) is provided with a support platform (651). The lower end face of the filter body (4) abuts against the support platform (651), so that a flow channel (18) is formed between the outer wall of the filter body (4) and the inner wall of the cavity body (15).
8. The shower head connection structure with a filter device according to claim 7, characterized in that, The outer wall of the annular cavity (61) is provided with a number of fastening blocks (62), and the inner wall of the lower side of the main body (1) is provided with a number of fastening parts (153) corresponding to the fastening blocks (62). The fastening blocks (62) are fastened to the fastening parts (153), so that the lower cover (6) and the main body (1) are movably connected.
9. The shower head connection structure with a filter device according to claim 8, characterized in that, The upper and lower surfaces of the fastening block (62) are provided with an inclined surface (621). One end of the fastening part (153) is provided with an inclined slope (1531) and the other end is provided with a fastening groove (1532). The inclined slope (1531) and the inclined surface (621) are in the same direction and angle. The longitudinal section of the fastening groove (1532) is the same as the longitudinal section of the fastening block (62). The distance between each pair of fastening parts (153) is greater than the distance in the length direction of the fastening block (62). There is an insertion space (1533) between each pair of fastening parts (153).
10. The shower head connection structure with a filter device according to claim 9, characterized in that, The longitudinal section of the fastening block (62) is rectangular. The inclined surface (621) of the upper end face of the fastening block (62) and the inclined surface (621) of the lower end face of the fastening block (62) are respectively located on opposite corners of the rectangular structure and are far apart.
11. The shower head connection structure with a filter device according to claim 7, characterized in that, A second sealing groove (63) is also provided on the outer wall of the annular cavity (61), and a sealing element (5) is provided in the second sealing groove (63). The sealing element (5) is sealed and fitted with the inner wall of the main body (1). A handle position (64) is provided on the lower end of the lower cover (6).
12. The shower head connection structure with a filter device according to claim 1, characterized in that, The water passage (13) has an opening (17) facing upward, and an upper cover (2) is provided on the opening (17).
13. The shower head connection structure with a filter device according to any one of claims 1 to 12, characterized in that, The outlet of the water connector (12) is set downward. The water connector (12) is used to connect a water terminal with a hand handle through a water pipe. A socket (14) for placing the water terminal is provided in a straight line extending outward from the water passage (13) to the side of the water connector (12).
Citation Information
Patent Citations
Shower device
CN116591269A