Filtering shower head assembly

Abstract

The utility model relates to the technical field of filtering shower heads, in particular to a filtering shower head assembly, which comprises a shower head, a shower head seat and a connecting piece, a filter element is mounted in the shower head seat, the connecting piece is provided with a first screw hole and a first external thread, the shower head is provided with a second screw hole corresponding to the first screw hole, and the second screw hole is provided with a second external thread. A first internal thread matched with the first external thread is arranged on the shower head seat; the first screw hole and the second screw hole are fixedly connected through a first screw, and the first external thread is meshed with the first internal thread. According to the assembling structure of the filtering shower head, the connecting piece is fixedly connected to the shower head through the screw, then the shower head base is connected to the connecting piece in a screwed mode, the shower head, the connecting piece and the shower head base are prevented from slipping in the assembling process, and the assembling stability of the assembling structure of the filtering shower head is improved.

Description

Technical Field

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

[0002] A filter shower generally consists of a shower head 1, a shower seat 3 and a connecting assembly. A filter element 7 is installed in the shower seat 3. The shower seat 3 is detachably connected to the shower head 1 through the connecting assembly, which facilitates regular replacement of the filter element 7.

[0003] like Figure 5 As shown, there is a filter shower head on the market, whose connecting assembly includes a first connecting member 81 and a second connecting member 82. A limiting ring is provided on the second connecting member 82, which abuts against the inside of the shower head 1. The external thread on the second connecting member 82 passes upward through the water hole on the shower head 1 and is screwed to the internal thread on the first connecting member 81. Finally, the internal thread at the lower end of the shower seat 3 is screwed to the external thread of the first connecting member 81. However, such an assembly structure makes it easy for the shower head 1, the shower seat 3 and the connecting assembly to slip during the assembly process, and the assembly stability of the assembly structure of the filter shower head has certain room for improvement. Utility Model Content

[0004] In order to solve the above technical problems, the purpose of the present invention is to provide an assembly structure for a filter shower head with stable assembly.

[0005] The technical solution adopted by the present invention to solve the problem is: a filtering shower assembly, including a shower head and a shower seat, a filter element installed in the shower seat, and a connecting piece, the connecting piece is provided with a first screw hole and a first external thread, the shower head is provided with a second screw hole corresponding to the first screw hole, and the shower seat is provided with a first internal thread adapted to the first external thread; the first screw hole and the second screw hole are fixedly connected by a first screw, and the first external thread is engaged with the first internal thread.

[0006] As a further improvement of the above technical solution, the shower head includes a surface shell and a bottom shell, a first water hole is provided in the middle of the surface shell, and several second screw holes are circumferentially arranged around the first water hole; a third screw hole is also provided on the surface shell, and a fourth screw hole is provided on the bottom shell, and the third screw hole and the fourth screw hole are fixedly connected by a second screw.

[0007] As a further improvement of the above technical solution, a second water hole corresponding to the first water hole is provided in the middle of the connecting member, and an annular groove is provided on the outer periphery of the second water hole. A sealing ring is installed in the annular groove, and the sealing ring is crimped between the face shell and the connecting member.

[0008] As a further improvement of the above technical solution, a groove is provided on the connecting piece, and the lower end portion of the filter element is inserted into the groove.

[0009] As a further improvement of the above technical solution, there are a plurality of first screw holes which are arranged at intervals on the groove.

[0010] As a further improvement of the above technical solution, the outer periphery of the shower seat is provided with a plurality of vertically arranged anti-slip grooves.

[0011] The beneficial effect of the utility model is that the utility model first fixes the connecting piece to the shower head with screws, and then screws the shower seat to the connecting piece, thereby preventing the shower head, the connecting piece and the shower seat from slipping during the assembly process, and improving the assembly stability of the assembly structure of the filter shower. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further explained below with reference to the accompanying drawings and specific implementation methods.

[0013] Figure 1 This is a structural sectional view of the present invention;

[0014] Figure 2 This is a cross-sectional view of the overall structure of the utility model;

[0015] Figure 3 for Figure 2 A schematic diagram of the structure at point A in the middle;

[0016] Figure 4 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 5 A dissected view of the assembly structure of an existing filter shower head;

[0018] In the figure: 1-shower head, 11-surface shell, 111-second screw hole, 112-third screw hole, 113-first water hole, 12-bottom shell, 121-fourth screw hole, 2-connecting piece, 21-first screw hole, 22-first external thread, 23-groove, 24-second water hole, 25-annular groove, 3-shower seat, 31-first internal thread, 32-anti-slip pattern, 4-sealing ring, 5-first screw, 6-second screw, 7-filter element, 81-first connecting piece, 82-second connecting piece. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0020] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0021] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0022] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0023] Reference Figures 1 to 4 , a filtered shower assembly includes a shower head 1 and a shower seat 3, the shower head 1 is assembled at the bottom of the shower seat 3, a filter element 7 is installed in the shower seat 3, and also includes a connecting piece 2, the connecting piece 2 is provided with a first screw hole 21 and a first external thread 22, the upper end surface of the shower head 1 is provided with a second screw hole 111 corresponding to the first screw hole 21, and the inner side surface of the lower end of the shower seat 3 is provided with a first internal thread 31 adapted to the first external thread 22; the first screw hole 21 and the second screw hole 111 are fixedly connected by a first screw 5, and the first external thread 22 is engaged with the first internal thread 31. By first fixing the connecting piece 2 to the shower head 1 with screws and then screwing the shower seat 3 to the connecting piece 2, the shower head 1, the connecting piece 2 and the shower seat 3 are prevented from slipping during the assembly process, thereby improving the assembly stability of the assembly structure of the filtered shower.

[0024] In some embodiments, the shower head 1 includes a face shell 11 and a bottom shell 12. A first water hole 113 is provided in the middle of the face shell 11. A plurality of second screw holes 111 are circumferentially arranged around the first water hole 113. The first screw 5 passes through the second screw hole 111 and the first screw hole 21 from bottom to top. The face shell 11 is also provided with a third screw hole 112, which is circumferentially arranged around the edge of the face shell 11. A plurality of fourth screw holes 121 are circumferentially arranged around the edge of the bottom shell 12. The third screw hole 112 and the fourth screw hole 121 are fixedly connected by a second screw 6, which passes through the third screw hole 112 and the fourth screw hole 121 from top to bottom. During actual assembly, the face shell 11 and the connector 2 are first fixedly connected using the first screw 5, and then the bottom shell 12 is fixedly connected to the face shell 11 using the second screw 6.

[0025] In a preferred embodiment, a second water hole 24 corresponding to the first water hole 113 is provided in the middle of the connecting member 2. The first water hole 113 and the second water hole 24 are coaxial and form a complete water hole. The outer periphery of the second water hole 24 is provided with an annular groove 25 (the bottom of the connecting member 2). A sealing ring 4 is installed in the annular groove 25. The sealing ring 4 is crimped between the surface shell 11 and the connecting member 2 to improve the sealing of the assembly structure.

[0026] In some embodiments, a groove 23 is provided on the connecting member 2 , and the lower end portion of the filter element 7 is inserted into the groove 23 to fix the position of the filter element 7 and prevent the filter element 7 from shaking.

[0027] In some embodiments, there are a plurality of first screw holes 21 that are spaced apart on the groove 23 .

[0028] In a preferred embodiment, the outer circumference of the shower seat 3 is provided with a plurality of anti-slip grooves 32 that are evenly distributed and vertically arranged to increase the friction of hand contact and further improve the firmness of manual assembly.

[0029] The above are only preferred embodiments of the present invention and do not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A filter shower assembly, comprising a shower head (1) and a shower seat (3), wherein a filter element (7) is installed in the shower seat (3), characterized in that: The shower head (1) further comprises a connecting member (2), wherein the connecting member (2) is provided with a first screw hole (21) and a first external thread (22), the shower head (1) is provided with a second screw hole (111) corresponding to the first screw hole (21), and the shower seat (3) is provided with a first internal thread (31) adapted to the first external thread (22); The first screw hole (21) and the second screw hole (111) are fixedly connected by a first screw (5), and the first external thread (22) is engaged with the first internal thread (31).

2. A filter shower assembly according to claim 1, characterized in that: The shower head (1) comprises a surface shell (11) and a bottom shell (12); a first water hole (113) is provided in the middle of the surface shell (11); and a plurality of second screw holes (111) are circumferentially arranged around the first water hole (113); The surface shell (11) is further provided with a third screw hole (112), and the bottom shell (12) is provided with a fourth screw hole (121), and the third screw hole (112) and the fourth screw hole (121) are fixedly connected by a second screw (6).

3. A filter shower assembly according to claim 2, characterized in that: A second water hole (24) corresponding to the first water hole (113) is provided in the middle of the connecting member (2), an annular groove (25) is provided on the outer periphery of the second water hole (24), a sealing ring (4) is installed in the annular groove (25), and the sealing ring (4) is pressed between the surface shell (11) and the connecting member (2).

4. The filter shower assembly according to claim 1, characterized in that: The connecting piece (2) is provided with a groove (23), and the lower end of the filter element (7) is inserted into the groove (23).

5. A filter shower assembly according to claim 4, characterized in that: There are a plurality of first screw holes (21) which are arranged at intervals on the groove (23).

6. The filter shower assembly according to claim 1, characterized in that: The outer periphery of the shower seat (3) is provided with a plurality of vertically arranged anti-slip grooves (32).

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