Ceiling shower head

Abstract

A ceiling shower head comprises an inner fixing base, a rope fixing and adjusting device, a rope fixing device, a lifting rope, a ceiling fixing base, a detachable locking device, an inner top cover, a cylindrical body, a water spraying body and a water inlet assembly, the inner fixing base comprises a hanging cavity with an upper opening, a water guide pipe hole and an annular base plate, and the rope fixing and adjusting device is arranged on a bottom plate of the hanging cavity; the rope fixing device is arranged on the inner top cover, the lower end of the lifting rope is fixed to the rope fixing device, the upper end of the lifting rope is connected with the rope fixing and adjusting device, and the detachable locking device is arranged on the inner top cover and locked with a bottom plate of the fixing cavity. The lifting rope penetrates through the receding hole, the inner top cover is fixed in the upper portion of the cylindrical body, the water spraying body is arranged at the lower end of the cylindrical body, the upper end of the water inlet assembly extends out of the inner top cover, and the lower end of the water inlet assembly is communicated with the water spraying body. The length of the lifting rope is conveniently adjusted through the rope fixing and adjusting device, and the lifting rope is connected with the inner cover plate to realize load bearing; the ceiling fixing base is fixed to a ceiling, the inner cover plate and the ceiling fixing base are connected through a detachable locking device to achieve load bearing, and the water spraying body is horizontal.

Description

Technical Field

[0001] The utility model relates to a shower head. Background Art

[0002] Currently available technology, Chinese Patent No. 201320386872.7, describes a ceiling showerhead connection structure comprising a showerhead with two or more brackets fixedly connected to the top surface of the showerhead. A first elongated rod is connected to the vertical plate of the bracket, with a first hook portion at the lower end of the first elongated rod and a first through-hole in the vertical plate. A U-shaped spring clip is inserted through the first elongated rod, which is then inserted through a second elongated rod. The second elongated rod has a second hook portion at its top end, which is then inserted through a top seat, which has a second through-hole for an explosive bolt. The spring clip is pressed against the first and second elongated rods by friction generated by the elastic force. The first elongated rod can withstand the weight of the showerhead, eliminating the risk of the showerhead falling. Furthermore, by pinching the upper and lower ends of the spring clip to compress it and separate it from the first and / or second elongated rods, the first and / or second elongated rods can be moved up or down, thereby adjusting the height of the showerhead. The problems are: the structure is complicated and it is inconvenient to adjust the level of the shower head. Utility Model Content

[0003] The purpose of the utility model is to provide a ceiling shower head which has the characteristics of strong load-bearing capacity and convenient level adjustment.

[0004] The utility model is realized as follows: a ceiling shower head, which is special in that it includes an inner fixing seat, a rope fixing adjustment device, a rope fixing device, a hanging rope, a ceiling fixing seat, a detachable locking device, an inner top cover, a cylindrical body, a water spraying body and a water inlet assembly.

[0005] The internal fixing seat includes a suspension cavity with an upper opening, a water guide hole and an annular seat plate, and the annular seat plate is provided with a plurality of connecting holes;

[0006] The ceiling fixing seat includes a fixing cavity and an annular fixing plate. The bottom plate of the fixing cavity is provided with an air-avoiding hole; the annular fixing plate is provided with a bolt and nut assembly;

[0007] The inner top cover is provided with a pipe hole;

[0008] The rope fixing and adjusting device is arranged on the bottom plate of the suspension cavity, the rope fixing device is arranged on the inner top cover, the lower end of the suspension rope is fixed to the rope fixing device, and the upper end is connected to the rope fixing and adjusting device, and the detachable locking device is arranged on the inner top cover and locked with the bottom plate of the fixed cavity; the inner top cover is fixed in the upper part of the cylindrical main body, the water spraying main body is arranged at the lower end of the cylindrical main body, the upper end of the water inlet assembly extends from the inner top cover, and the lower end is connected with the water spraying main body.

[0009] The special feature of the ceiling shower head is that the rope fixing and adjusting device includes a washer nut, an upper bolt, a cylinder and a rope.

[0010] The barrel member has a lower opening, includes a connecting hole provided on the top plate, a radial rope hole and an internal thread provided in the lower end;

[0011] The rope fitting consists of an upper opening body, a flange and a rope tube.

[0012] The bottom plate of the suspension cavity is provided with a fixing hole.

[0013] The upper bolt passes through the connecting hole and the fixing hole of the cylinder and is screwed with the washer nut. The upper end of the lifting rope passes through the rope tube into the cavity and extends out from the radial rope hole. The lifting rope and the rope tube are clearance-matched. The suspended end of the lifting rope is fixed to the lifting rope at the bottom of the rope tube.

[0014] The special feature of the ceiling shower head is that the rope fixing device includes a rope seat and a lower bolt.

[0015] The rope seat is hollow with a lower opening, including a rope extension hole and an internal thread provided on the top plate;

[0016] A lifting block is provided at the lower end of the lifting rope;

[0017] The inner top cover is provided with a through hole;

[0018] The lifting rope passes through the rope extending hole, and the lifting block is matched with the top plate of the rope seat; the lower bolt passes through the through hole and is screwed with the internal thread of the rope seat.

[0019] The special feature of the ceiling shower head is that it also includes a locking nut, and the lower bolt is screwed with the nut and the rope seat located on the nut.

[0020] The ceiling shower head is special in that: the detachable locking device comprises an arc-shaped locking hole provided on the bottom plate of the circular cavity, a locking rod, a gasket, a spring or elastic gasket and a nut, and the arc-shaped locking hole comprises a circular portion and an arc-shaped portion;

[0021] The locking rod comprises a head, a smooth rod portion and a threaded rod portion;

[0022] The inner cover plate is provided with a connection hole;

[0023] The bare rod part passes through the gasket and the spring or elastic gasket, the threaded rod part passes through the connecting hole and is screwed with the nut, the head part is introduced into the arc-shaped part through the circular part and locked, and the gasket is fitted with the lower surface of the inner cover plate.

[0024] The special feature of the ceiling shower head is that the water spraying body includes a front cover, a cover plate, a water spraying rubber part, a water distribution joint and a fastening water inlet joint.

[0025] The front cover includes a nozzle jack, a ring-shaped fixed column seat and a flange arranged on the bottom cover plate.

[0026] The center of the cover plate is provided with a waist-shaped hole and cover connecting holes distributed in a ring shape;

[0027] The water spraying plastic part is hollow with an upper opening, and comprises a support column seat provided on the bottom plate, a water distribution cylinder, a nozzle provided on the outer surface of the bottom plate, and a plug seat, wherein the plug seat intersects with the circumferential wall plate of the water spraying plastic part and is provided with a plug hole;

[0028] The water diversion joint includes a hollow external threaded body, a support plate, a water outlet and a radial water diversion groove, and a waist-shaped portion is provided on the external threaded body;

[0029] The fastening water inlet joint comprises an internal thread body and a hollow external thread head;

[0030] The external threaded body passes through the waist-shaped hole, the support plate and the cover plate are fitted, the internal threaded body and the external threaded body are screwed together to press the cover plate; the water spray rubber part is embedded in the front cover, the nozzle extends through the nozzle socket, the fixed column seat is inserted into the socket, the cover plate is buckled with the front cover, and the screw passes through the cover connection hole and is screwed with the fixed column seat; the support column seat and the water distribution cylinder support the cover plate, and the water distribution joint extends into the water distribution cylinder.

[0031] The special feature of the ceiling shower head is that the water inlet assembly includes a water inlet joint, a water guide pipe, an upper joint pipe and a lower joint.

[0032] The water inlet joint comprises a water inlet pipe portion, an external screw connection portion, a circular seat portion and an internal thread cavity provided on the circular seat portion;

[0033] The upper joint pipe includes a plug-in portion and an external thread portion;

[0034] The lower joint pipe includes a plug-in cavity, a partition with a water guide hole and an internal thread connection cavity;

[0035] The plug-in part is inserted into the upper end of the water pipe and welded, and the lower end of the water pipe is inserted into the plug-in cavity and welded. The internal threaded connection cavity is screwed with the external threaded head of the fastening water inlet joint. The upper joint pipe passes through the pipe hole of the inner top cover and is screwed with the internal threaded cavity of the circular seat, and the circular seat fits with the inner top cover.

[0036] The special feature of the ceiling shower head is that it also includes an angle bracket, fastening bolts and nuts;

[0037] The angle bracket includes an axial portion and a radial portion, and the radial portion is provided with a connecting hole;

[0038] The axial portion is welded to the cylindrical body, and the nut is welded to the radial portion; the radial portion supports the inner cover plate, and the fastening bolt passes through the inner cover plate and the connecting hole and is screwed to the nut.

[0039] The special feature of the ceiling shower head is that the inner fixing seat, ceiling fixing seat, inner top cover, cylindrical body and water spraying body are circular or regular polygonal.

[0040] The utility model provides a ceiling shower head, which can conveniently adjust the length of the hanging rope through a rope fixing adjustment device, and the hanging rope is connected to the inner cover plate to realize load-bearing; the ceiling fixing seat is fixed to the ceiling, and the inner cover plate and the ceiling fixing seat are connected through a detachable locking device to realize load-bearing, thereby realizing the levelness of the water spraying body. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a cross-sectional view of the present utility model.

[0042] Figure 2 yes Figure 1 Enlarged view of area A in the middle.

[0043] Figure 3 yes Figure 1 Magnified view of area B.

[0044] Figure 4 yes Figure 1 Magnified view of area C in the middle.

[0045] Figure 5 yes Figure 1 Enlarged view of area D in the middle.

[0046] Figure 6 It is a three-dimensional diagram of the present utility model.

[0047] Figure 7 This is one of the three-dimensional exploded views of the present invention.

[0048] Figure 8 This is the second three-dimensional exploded view of the present invention.

[0049] Figure 9 This is the third exploded perspective view of the present invention.

[0050] Figure 10 It is a three-dimensional cross-sectional view of the water diversion joint of the utility model.

[0051] Figure 11 This is one of the three-dimensional views of the water diversion joint of the present utility model.

[0052] Figure 12 This is the second stereoscopic view of the water diversion joint of the present utility model. DETAILED DESCRIPTION

[0053] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0054] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0055] like Figure 1 As shown, a ceiling shower head includes an inner fixing base 1, a rope fixing adjustment device 2, a rope fixing device 3, a hanging rope 4, a ceiling fixing base 5, bolts, nuts, a detachable locking device 6, an inner top cover 7, a cylindrical body 8, a water spray body 9 and a water inlet assembly 10.

[0056] The inner fixing seat 1 includes a hanging cavity 11 with an upper opening, a water guide hole 12 provided on the bottom plate of the hanging cavity, and an annular seat plate 13 opened on the annular hanging cavity 11. The annular seat plate 13 is provided with a plurality of connecting holes. The annular seat plate 13 is used to be fixed to the floor slab.

[0057] The lifting rope 4 is made of steel wire rope and has load-bearing capacity;

[0058] The ceiling fixing base 5 includes a fixing cavity 51 and an annular fixing plate 52. The bottom plate of the fixing cavity 51 is provided with an air-avoiding hole. In other words, the bottom plate of the fixing cavity 51 is annular. The annular fixing plate 52 is provided with a bolt and nut assembly 53. The annular fixing plate is provided with a connecting hole. The bolt passes through the connecting hole and is screwed into the nut. When in use, the bolt passes through the ceiling and is screwed into the nut, and the annular fixing plate 52 is in contact with the ceiling.

[0059] The inner fixing seat 1, the ceiling fixing seat 5, the inner top cover 7, the cylindrical body 8 and the water spraying body 9 are circular, elliptical or regular polygonal;

[0060] The rope fixing and adjusting device 2 is arranged on the bottom plate of the suspension cavity 11, the rope fixing device 3 is arranged on the inner top cover 7, the lower end of the suspension rope 4 is fixed to the rope fixing device 3, and the upper end is connected to the rope fixing and adjusting device 2, and the detachable locking device 6 is arranged on the inner top cover 7 and locked with the bottom plate of the fixed cavity 51; the suspension rope passes through the air avoidance hole on the fixed cavity 51, the inner top cover 7 is fixed in the upper part of the cylindrical body 8, and the water spraying body 9 is arranged at the lower end of the cylindrical body 8, the upper end of the water inlet assembly 10 extends from the inner top cover 7, and the lower end is connected to the water spraying body 9.

[0061] As a further improvement of the present invention: Figure 2 As shown, the rope fixing and adjusting device 2 includes a washer nut 21, an upper bolt 22, a cylinder 23 and a rope 24.

[0062] The barrel member 23 has a lower opening, including a connecting hole provided on the top plate, a radial rope hole 231 and an internal thread provided in the lower end;

[0063] The rope member 24 includes an upper opening cavity 241, a flange 242 and a rope tube 243, and the upper opening cavity 241 and the rope tube 243 are in communication;

[0064] The bottom plate of the suspension cavity 11 is provided with a fixing hole 111.

[0065] The upper bolt 22 passes through the connecting hole of the cylindrical member 23 and the fixing hole 111 on the bottom plate of the suspension cavity 11, and is screwed into the washer nut 21. The cylindrical member 23 is in contact with the bottom plate of the suspension cavity 11, and the cavity 241 of the rope member 24 is screwed into the internal thread of the cylindrical member 23. The upper end of the suspension rope 4 passes through the rope tube 243, enters the cavity 241 and the cylindrical member 23, and extends out of the radial rope hole 231. The suspension rope 4 and the rope tube 243 have a clearance fit, and the free end of the suspension rope 4 is fixed to the suspension rope 4 at the bottom of the rope tube 243. With this structure, the distance between the cylindrical body 8 and the floor or ceiling can be adjusted by adjusting the length of the suspension rope extending from the cylindrical member 23. After adjustment, the free end of the suspension rope 4 is fixed to the suspension rope at the bottom of the rope member 24, making adjustment convenient.

[0066] like Figure 3 As shown, the rope fixing device 3 includes a rope seat 31 and a lower bolt 32.

[0067] The rope seat 31 is hollow with a lower opening, including a rope extension hole 311 and an internal thread provided on the top plate;

[0068] The lower end of the lifting rope 4 is provided with a lifting block 41;

[0069] The inner top cover 7 is provided with a through hole;

[0070] The lifting rope 4 passes through the rope extension hole 311, and the lifting block 41 cooperates with the top plate of the rope seat 31; the lower bolt 32 passes through the through hole and screws with the internal thread of the rope seat 31;

[0071] As a further improvement, a locking nut 33 is further included, and the lower bolt 32 is screwed together with the locking nut and the rope seat 31 located on the locking nut 33 .

[0072] As a further improvement of the present invention: Figure 4As shown, the detachable locking device 6 includes an arc-shaped locking hole 61 provided on the bottom plate of the circular fixed cavity 51, a locking rod 62, a gasket 63, a spring 64 and a nut 65. The arc-shaped locking hole 61 includes an introduction portion 611 and an arc-shaped portion 612. The introduction portion 611 is circular or regular polygonal.

[0073] Alternatively, an elastic pad may be used to replace the spring 64 , wherein the elastic pad is made of rubber or silicone material.

[0074] The locking rod 62 includes a head 621, a smooth rod portion 622 and a threaded rod portion 623;

[0075] The inner cover plate 7 is provided with a connection hole;

[0076] The smooth rod 622 passes through the washer 63 and the spring 64 or elastic pad, and the threaded rod 623 passes through the connection hole on the inner cover 7 and is screwed to the nut 65. The head 621 passes through the introduction part 611 and then is introduced into the arc-shaped part 612 and locked. The washer 63 is in contact with the lower surface of the inner cover 7. The spring 64 or elastic pad and the washer 63 cooperate with the inner cover 7 to play the role of tensioning, preventing loosening and compensating.

[0077] like Figure 1 、 Figure 8 、 Figure 9 As shown, the water spraying body 9 includes a front cover 91, a cover plate 92, a water spraying rubber part 93, a water diversion joint 94 and a fastening water inlet joint 95.

[0078] The front cover 91 includes a nozzle jack 911, a ring-shaped fixed column 912 and a flange 913.

[0079] The center of the cover plate 92 is provided with a waist-shaped hole 921 and cover connecting holes 922 distributed in a ring shape;

[0080] The water-spraying rubber component 93 is hollow with an upper opening and includes a support column 931 provided on the bottom plate, a water-dividing cylinder 932, a nozzle 933 provided on the outer surface of the bottom plate, and a socket 934. The water-dividing cylinder 932 is provided with radial water-dividing holes; the socket 934 intersects with the circumferential wall of the water-spraying rubber component 93 and is provided with a socket hole.

[0081] like Figure 10 、 Figure 11 、 Figure 12 As shown, the water diversion joint 94 includes a hollow external threaded body 941, a support plate 942, a water outlet 943 and a radial water diversion groove 944. The external threaded body 941 is provided with a waist-shaped portion; the water outlet 943 and the radial water diversion groove 944 are connected; the lower end surface of the support plate 942 is a spherical curved surface;

[0082] The fastening water inlet connector 95 includes an internal thread body 951 and a hollow external thread head 952, wherein the hollow external thread head 952 and the internal thread body 951 are arranged vertically;

[0083] The external threaded body 941 passes through the waist-shaped hole 921, the support plate 942 is fitted with the cover plate 92, the internal threaded body 951 is screwed with the external threaded body 941 and presses the cover plate 92 to seal; the water spraying rubber part 93 is embedded in the front cover 91, the nozzle 933 extends through the nozzle socket 911, the fixed column seat 912 is inserted into the socket 934, the cover plate 92 is buckled with the front cover 91, and the screw passes through the cover connection hole 922 and is screwed with the fixed column seat 912; the support column seat 931 and the water diversion cylinder 932 support the cover plate 92, and the water diversion joint 94 extends into the water diversion cylinder 932.

[0084] like Figure 5 As shown, the water inlet assembly 10 includes a water inlet joint 101, a water guide pipe 102, an upper joint pipe 103 and a lower joint pipe 104.

[0085] The water inlet connector 101 includes a water inlet pipe portion 1011, an external threaded connection portion 1012, a circular seat portion 1013, and an internal threaded cavity 1014. The internal threaded cavity 1014 extends from the circular seat portion 1013 into the water inlet pipe portion 1011. The external threaded connection portion 1012 is provided on the upper portion of the water inlet pipe portion 1011.

[0086] The upper joint pipe 103 includes a plug-in portion 1031 and an external threaded portion;

[0087] The lower joint pipe 104 includes a plug-in cavity 1041, a partition plate 1042 with a water guide hole, and an internal thread connection cavity 1043;

[0088] The plug-in portion 1031 is inserted into the upper end of the water pipe 102 and welded, and the lower end of the water pipe 102 is inserted into the plug-in cavity 1041 and welded. The internal threaded connection cavity 1043 is screwed into the external threaded head 952 of the fastening water inlet joint 95. The upper joint pipe 103 passes through the pipe hole 71 of the inner top cover 7 and is screwed into the internal threaded cavity 1014 of the water inlet joint 101. The circular seat portion 1013 is in contact with the inner top cover 7.

[0089] The diameter of the tube hole 71 of the inner top cover 7 is larger than the diameter of the upper joint tube 103;

[0090] During assembly, the external threaded head 952 of the fastening water inlet joint 95 of the water spray body 9 is screwed into the internal threaded connection cavity 1043 of the lower joint pipe 104, the water spray body is inserted into the lower end of the cylindrical body 8, and the flange 913 of the front cover cooperates with the cylindrical body 8 to stop; the upper joint pipe 103 passes through the pipe hole 71 of the inner top cover 7, and the external threaded part of the upper joint pipe 103 is screwed into the internal threaded cavity 1014 of the water inlet joint to complete the assembly; especially when the inner top cover 7 and the cylindrical body 8 are fixed.

[0091] As a further improvement of the present invention: it also includes an angle bracket 14, a fastening bolt 15 and a nut 16;

[0092] The angle bracket 14 includes an axial portion and a radial portion, and the radial portion is provided with a connecting hole;

[0093] The axial portion is welded to the cylindrical body 8, and the nut 16 is welded to the radial portion. The radial portion supports the inner cover plate 7, and the fastening bolt 15 passes through the connection holes in the inner cover plate 7 and the connection holes in the radial portion and screws into the nut 16. The nut 16 is welded to the radial portion. With this structure, the inner cover plate and the cylindrical body can be assembled after the rope fixing device 3 and the detachable locking device 6 are assembled to the inner cover plate 7.

[0094] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A ceiling shower head, characterized by: It includes an inner fixing seat, a rope fixing adjustment device, a rope fixing device, a hanging rope, a ceiling fixing seat, a detachable locking device, an inner top cover, a cylindrical body, a water spraying body and a water inlet assembly. The internal fixing seat includes a suspension cavity with an upper opening, a water guide hole and an annular seat plate, and the annular seat plate is provided with a plurality of connecting holes; The ceiling fixing seat includes a fixing cavity and an annular fixing plate. The bottom plate of the fixing cavity is provided with an air-avoiding hole; the annular fixing plate is provided with a bolt and nut assembly; The rope fixing and adjusting device is arranged on the bottom plate of the suspension cavity, the rope fixing device is arranged on the inner top cover, the lower end of the suspension rope is fixed to the rope fixing device, and the upper end is connected to the rope fixing and adjusting device, and the detachable locking device is arranged on the inner top cover and locked with the bottom plate of the fixed cavity; the suspension rope passes through the air avoidance hole, the inner top cover is fixed to the upper part of the cylindrical body, the water spraying body is arranged at the lower end of the cylindrical body, the upper end of the water inlet assembly extends from the inner top cover, and the lower end is connected to the water spraying body.

2. A ceiling shower head according to claim 1, characterized in that: The rope fixing and adjusting device comprises a washer nut, an upper bolt, a cylinder part and a rope part. The barrel member has a lower opening, includes a connecting hole provided on the top plate, a radial rope hole and an internal thread provided in the lower end; The rope fitting includes an upper opening cavity, a flange and a rope tube. The bottom plate of the suspension cavity is provided with a fixing hole. The upper bolt passes through the connecting hole and the fixing hole of the cylinder part and is screwed into the nut with a washer, and the cavity of the rope part is screwed into the internal thread of the cylinder part; the upper end of the lifting rope passes through the rope tube into the cavity and the cylinder part and extends out from the radial rope hole; the lifting rope and the rope tube are clearance-matched; the suspended end of the lifting rope is fixed to the lifting rope at the lower part of the rope tube.

3. The ceiling shower head according to claim 1, characterized in that: The rope fixing device includes a rope seat and a lower bolt, The rope seat is hollow with a lower opening, including a rope extension hole and an internal thread provided on the top plate; A lifting block is provided at the lower end of the lifting rope; The inner top cover is provided with a through hole; The lifting rope passes through the rope extending hole, and the lifting block is matched with the top plate of the rope seat; the lower bolt passes through the through hole and is screwed with the internal thread of the rope seat.

4. The ceiling shower head according to claim 3, characterized in that: The utility model also comprises a locking nut, and the lower bolt is screwed with the locking nut and a rope seat located on the locking nut.

5. The ceiling shower head according to claim 1, characterized in that: The detachable locking device includes an arc-shaped locking hole provided on the bottom plate of the circular fixed cavity, a locking rod, a gasket, a spring or elastic gasket and a nut, wherein the arc-shaped locking hole includes an introduction portion and an arc-shaped portion; The locking rod comprises a head, a smooth rod portion and a threaded rod portion; The inner top cover is provided with a connecting hole; The bare rod part passes through the gasket and the spring or elastic gasket, the threaded rod part passes through the connecting hole and is screwed with the nut, the head part is introduced into the arc-shaped part through the circular part and locked, and the gasket is fitted with the lower surface of the inner cover plate.

6. The ceiling shower head according to claim 1, characterized in that: The water spraying body includes a front cover, a cover plate, a water spraying rubber part, a water diversion joint and a fastening water inlet joint. The front cover includes a nozzle jack, a ring-shaped fixed column seat and a flange arranged on the bottom cover plate. The center of the cover plate is provided with a waist-shaped hole and cover connecting holes distributed in a ring shape; The water spraying plastic part is hollow with an upper opening, and comprises a support column seat provided on the bottom plate, a water distribution cylinder, a nozzle provided on the outer surface of the bottom plate, and a plug seat, wherein the plug seat intersects with the circumferential wall plate of the water spraying plastic part and is provided with a plug hole; The water diversion joint includes a hollow external threaded body, a support plate, a water outlet and a radial water diversion groove, and a waist-shaped portion is provided on the external threaded body; The fastening water inlet joint comprises an internal thread body and a hollow external thread head; The external threaded body passes through the waist-shaped hole, the support plate and the cover plate are fitted, the internal threaded body and the external threaded body are screwed together to press the cover plate; the water spray rubber part is embedded in the front cover, the nozzle extends through the nozzle socket, the fixed column seat is inserted into the socket, the cover plate is buckled with the front cover, and the screw passes through the cover connection hole and is screwed with the fixed column seat; the support column seat and the water distribution cylinder support the cover plate, and the water distribution joint extends into the water distribution cylinder.

7. The ceiling shower head according to claim 6, characterized in that: The water inlet assembly includes a water inlet joint, a water guide pipe, an upper joint pipe and a lower joint pipe. The water inlet joint includes a water inlet pipe portion, an external thread connection portion, a circular seat portion and an internal thread cavity; The upper joint pipe includes a plug-in portion and an external thread portion; The lower joint pipe includes a plug-in cavity, a partition with a water guide hole and an internal thread connection cavity; The plug-in part is inserted into the upper end of the water pipe and welded, and the lower end of the water pipe is inserted into the plug-in cavity and welded. The internal threaded connection cavity is screwed with the external threaded head of the fastening water inlet joint. The upper joint pipe passes through the pipe hole of the inner top cover and is screwed with the internal threaded cavity of the water inlet joint, and the circular seat fits with the inner top cover.

8. The ceiling shower head according to claim 1, characterized in that: Also included are angle brackets, fastening bolts and nuts; The angle bracket includes an axial portion and a radial portion, and the radial portion is provided with a connecting hole; The axial portion is welded to the cylindrical body, and the nut is welded to the radial portion; the radial portion supports the inner cover plate, and the fastening bolt passes through the inner top cover and the connecting hole and is screwed to the nut.

9. The ceiling shower head according to claim 7, characterized in that: Also includes angle brackets, fastening bolts and nuts; The angle bracket includes an axial portion and a radial portion, and the radial portion is provided with a connecting hole; The axial portion is welded to the cylindrical body, and the nut is welded to the radial portion; the radial portion supports the inner cover plate, and the fastening bolt passes through the inner top cover and the connecting hole and is screwed to the nut.

10. A ceiling shower head according to claim 1, 2, 3, 4, 5, 6, 7, 8 or 9, characterized in that: The inner fixing seat, the ceiling fixing seat, the inner top cover, the cylindrical body and the water spraying body are circular.

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