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 invention relates to a shower head. Background Art

[0002] At present, the existing technology is Chinese patent 201320386872.7, a connection structure of a ceiling shower head, including a shower head, the top surface of the shower head is fixedly connected to more than two brackets, a first long bar is connected to the vertical plate of the bracket, a first hook portion is provided at the lower end of the first long bar, a first through hole is provided on the vertical plate, a U-shaped spring piece is connected to the first long bar, a second long bar is connected to the spring piece, a second hook portion is provided at the top of the second long bar, a top seat is connected to the second hook portion, and a second through hole for passing an explosive bolt is provided on the top seat. The spring piece is pressed tightly on the first long bar and the second long bar by the friction force generated by the elastic force, and the first long bar can bear the gravity of the shower head, so there is no need to worry about the shower head falling; in addition, after pinching the upper and lower ends of the spring piece to compress the spring piece, so that the spring piece is separated from the first long bar and / or the second long bar, the first long bar and / or the second long bar can be moved up and down, so that the height of the shower head can be adjusted. The problems are: the structure is complicated and it is inconvenient to adjust the level of the shower head. Summary of the invention

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

[0004] The present invention is implemented 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 inner fixing seat comprises a suspension cavity with an upper opening, a water guide hole and an annular seat plate, and a plurality of connecting holes are arranged on the annular seat plate;

[0006] The ceiling fixing seat comprises a fixing cavity and an annular fixing plate, and a hole for avoiding air is arranged on the bottom plate of the fixing cavity; a bolt and nut assembly is arranged on the annular fixing plate;

[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 communicated with the rope fixing and adjusting device, the detachable locking device is arranged on the inner top cover and locked with the bottom plate of the fixing cavity; the inner top cover is fixed in 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 communicated with the water spraying body.

[0009] The ceiling shower head is special in that the rope fixing and adjusting device comprises a nut with a washer, an upper bolt, a cylinder part and a rope part.

[0010] The barrel member has a lower opening, including 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 includes 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 part and is screwed with the nut with a pad. 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 hanging end of the lifting rope is fixed to the lifting rope at the bottom of the rope tube.

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

[0015] The rope seat is hollow and has a lower opening, including a rope extension hole and an internal thread arranged 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 ceiling shower head is special in that it also includes a locking nut, and the lower bolt is threadedly engaged with the nut and the rope seat on the nut.

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

[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 connecting 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 ceiling shower head is special in that the water spraying body comprises 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 comprises a nozzle insertion hole arranged on the bottom cover plate, a fixing column seat distributed in an annular shape, and a waist-shaped hole and a cover connecting hole distributed in an annular shape at the center of the flange cover plate;

[0026] The water-spraying rubber part is hollow with an upper opening, and comprises a support column seat arranged on the bottom plate, a water-dividing cylinder, a nozzle and a plug-in seat arranged on the outer surface of the bottom plate, and the plug-in seat intersects with the circumferential wall plate of the water-spraying rubber part and is provided with a plug-in hole;

[0027] The water diversion joint comprises a hollow externally threaded body, a support plate, a water outlet and a radial water diversion groove, and a waist-shaped portion is provided on the externally threaded body;

[0028] The fastening water inlet joint comprises an internal thread body and a hollow external thread head;

[0029] 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 spraying 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, 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.

[0030] The ceiling shower head is special in that the water inlet assembly includes a water inlet joint, a water guide pipe, an upper joint pipe and a lower joint.

[0031] The water inlet joint comprises a water inlet pipe portion, an external thread connection portion, a circular seat portion and an internal thread cavity provided on the circular seat portion;

[0032] The upper joint pipe includes a plug-in portion and an external thread portion;

[0033] The lower joint pipe includes a plug-in cavity, a baffle with a water guide hole and an internal thread connection cavity;

[0034] 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 thread connection cavity is screwed with the external thread 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 thread cavity of the circular seat, and the circular seat fits with the inner top cover.

[0035] The ceiling shower described above is special in that it also includes an angle bracket, fastening bolts and nuts;

[0036] The angle bracket comprises an axial portion and a radial portion, and a connecting hole is provided on the radial portion;

[0037] The axial part is welded to the cylindrical body, and the nut is welded to the radial part; the radial part supports the inner cover plate, and the fastening bolt passes through the inner cover plate and the connecting hole and is screwed with the nut.

[0038] The special feature of the ceiling shower head is that the inner fixing seat, the ceiling fixing seat, the inner top cover, the cylindrical body and the water spraying body are circular or regular polygonal.

[0039] The ceiling shower head of the present invention can conveniently adjust the length of the hanging rope through a rope fixing adjustment device, and the hanging rope is connected to an 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 that the water spraying body is level. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a cross-sectional view of the present invention.

[0041] Figure 2 yes Figure 1 Magnified view of area A.

[0042] Figure 3 yes Figure 1 Magnified view of area B.

[0043] Figure 4 yes Figure 1 Magnified view of area C in the middle.

[0044] Figure 5 yes Figure 1 Magnified view of area D in the middle.

[0045] Figure 6 It is a perspective view of the present invention.

[0046] Figure 7 It is one of the three-dimensional exploded views of the present invention.

[0047] Figure 8 It is the second of the three-dimensional exploded diagrams of the present invention.

[0048] Fig. 9 It is three-dimensional exploded view of the present invention.

[0049] Fig.10 It is a three-dimensional cross-sectional view of the water diversion joint of the present invention.

[0050] Fig.11 It is one of the three-dimensional views of the water diversion joint of the present invention.

[0051] Fig.12 This is the second stereogram of the water diversion joint of the present invention. DETAILED DESCRIPTION

[0052] Embodiments of the present invention are described in detail below, examples of which 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 only used to explain the present invention, and cannot be understood as limiting the present invention.

[0053] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] like Figure 1 As shown, a ceiling shower head includes an inner fixing seat 1, a rope fixing adjustment device 2, a rope fixing device 3, a hanging rope 4, a ceiling fixing seat 5, bolts, nuts, a detachable locking device 6, an inner top cover 7, a cylindrical body 8, a water spraying body 9 and a water inlet assembly 10.

[0055] The inner fixing seat 1 comprises 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 with an opening on the annular hanging cavity 11, and a plurality of connecting holes are provided on the annular seat plate 13; the annular seat plate 13 is used for fixing with the floor slab;

[0056] The lifting rope 4 is made of steel wire rope and has load-bearing capacity;

[0057] The ceiling fixing seat 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 avoidance hole, which can also be said as follows: the bottom plate of the fixing cavity 51 is annular; a bolt and nut assembly 53 is provided on the annular fixing plate 52; a connecting hole is provided on the annular fixing plate, and the bolt passes through the connecting hole and is screwed with the nut. When in use, the bolt passes through the ceiling and is screwed with the nut, and the annular fixing plate 52 is in contact with the ceiling;

[0058] 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;

[0059] 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, 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, 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.

[0060] 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 barrel 23 and a rope 24.

[0061] 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;

[0062] 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;

[0063] The bottom plate of the suspension cavity 11 is provided with a fixing hole 111.

[0064] The upper bolt 22 passes through the connection hole of the cylinder part 23 and the fixing hole 111 on the bottom plate of the suspension cavity 11 and is screwed with the washer nut 21. The cylinder part 23 fits with the bottom plate of the suspension cavity 11. The cavity 241 of the rope member 24 is screwed with the internal thread of the cylinder part 23. The upper end of the suspension rope 4 passes through the rope tube 243, enters the cavity 241 and the cylinder part 23, and extends out from the radial rope hole 231. The suspension rope 4 and the rope tube 243 are clearance-matched. The suspended end of the suspension rope 4 is fixed to the suspension rope 4 at the bottom of the rope tube 243. With such a structure, the length of the suspension rope extending out of the cylinder part 23 is adjusted to adjust the distance between the cylindrical body 8 and the floor or ceiling. After the adjustment is completed, the suspended end of the suspension rope 4 is fixed to the suspension rope at the bottom of the rope member 24. The adjustment is convenient.

[0065] like Figure 3 As shown, the rope fixing device 3 includes a rope seat 31 and a lower bolt 32.

[0066] 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;

[0067] The lower end of the suspension rope 4 is provided with a suspension block 41;

[0068] The inner top cover 7 is provided with a through hole;

[0069] The suspension rope 4 passes through the rope extension hole 311, and the suspension block 41 cooperates with the top plate of the rope seat 31; the lower bolt 32 passes through the through hole and is screwed with the internal thread of the rope seat 31;

[0070] As a further improvement, a locking nut 33 is further included, and the lower bolt 32 is threadedly engaged with the locking nut and the rope seat 31 located on the locking nut 33 .

[0071] As a further improvement of the present invention: Figure 4 As shown, the detachable locking device 6 includes an arc-shaped locking hole 61, a locking rod 62, a gasket 63, a spring 64 and a nut 65 provided on the bottom plate of the circular fixed cavity 51. 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.

[0072] The spring 64 may also be replaced by an elastic pad, which is made of rubber or silicone material.

[0073] The locking rod 62 includes a head 621, a smooth rod portion 622 and a threaded rod portion 623;

[0074] The inner cover plate 7 is provided with a connection hole;

[0075] The bare rod 622 passes through the gasket 63 and the spring 64 or elastic pad, the threaded rod 623 passes through the connection hole on the inner cover plate 7 and is screwed with the nut 65, the head 621 passes through the introduction part 611, and then is introduced into the arc-shaped part 612 and locked, and the gasket 63 is in contact with the lower surface of the inner cover plate 7. The spring 64 or elastic pad and the gasket 63 cooperate with the inner cover plate 7 to play the role of tensioning, preventing looseness and compensation.

[0076] like Figure 1 , Figure 8 , Fig. 9 As shown, the water spray body 9 includes a front cover 91, a cover plate 92, a water spray rubber part 93, a water distribution joint 94 and a fastening water inlet joint 95.

[0077] The front cover 91 includes a nozzle jack 911 disposed on the bottom cover plate, a fixing column seat 912 and a flange 913 arranged in an annular shape.

[0078] 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;

[0079] The water spraying rubber part 93 is hollow with an upper opening, and includes a support column seat 931 arranged on the bottom plate, a water dividing cylinder 932, a nozzle 933 arranged on the outer surface of the bottom plate, and a plug-in seat 934. The water dividing cylinder 932 is provided with radial water dividing holes; the plug-in seat 934 intersects with the circumferential wall plate of the water spraying rubber part 93 and is provided with a plug-in hole;

[0080] like Fig.10 , Fig.11 , Fig.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, and a waist-shaped portion is provided on the external threaded body 941; 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;

[0081] The fastening water inlet joint 95 comprises 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;

[0082] 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 plug hole 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 connecting 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.

[0083] 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.

[0084] The water inlet connector 101 includes a water inlet pipe portion 1011, an external thread connection portion 1012, a circular seat portion 1013 and an internal thread cavity 1014. The internal thread cavity 1014 extends from the circular seat portion 1013 into the water inlet pipe portion 1011. The external thread connection portion 1012 is disposed on the upper portion of the water inlet pipe portion 1011.

[0085] The upper joint pipe 103 includes a plug-in portion 1031 and an external threaded portion;

[0086] 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;

[0087] 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 thread connection cavity 1043 is screwed with the external thread 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 with the internal thread cavity 1014 of the water inlet joint 101, and the circular seat portion 1013 is fitted with the inner top cover 7;

[0088] The diameter of the tube hole 71 of the inner top cover 7 is larger than the diameter of the upper joint tube 103;

[0089] 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.

[0090] As a further improvement of the present invention: it also includes an angle bracket 14, a fastening bolt 15 and a nut 16;

[0091] The angle bracket 14 includes an axial portion and a radial portion, and a connecting hole is provided on the radial portion;

[0092] The axial part is welded to the cylindrical body 8, and the nut 16 is welded to the radial part; the radial part supports the inner cover plate 7, and the fastening bolt 15 passes through the connection hole on the inner cover plate 7 and the connection hole on the radial part and is screwed to the nut 16. The nut 16 is welded to the radial part. With such a 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 on the inner cover plate 7.

[0093] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit 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, characterized 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. The inner fixing seat comprises a suspension cavity with an upper opening, a water guide hole and an annular seat plate, and a plurality of connecting holes are arranged on the annular seat plate; The ceiling fixing seat comprises a fixing cavity and an annular fixing plate, and a hole for avoiding air is arranged on the bottom plate of the fixing cavity; a bolt and nut assembly is arranged on the annular fixing plate; 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 fixing cavity; the suspension rope passes through the air avoidance hole, the inner top cover is fixed in 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 with 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, including a connecting hole provided on the top plate, a radial rope hole and an internal thread provided in the lower end; The rope fitting comprises 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 with the nut with a washer, and the cavity of the rope part is screwed with the internal thread of the cylinder part; the upper end of the lifting rope passes through the rope tube, enters 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 bottom of the rope tube.

3. A ceiling shower head according to claim 1, characterized in that: The rope fixing device comprises 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 arranged 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. A ceiling shower head according to claim 3, characterized in that: The utility model also comprises a locking nut, and the lower bolt is threadedly engaged 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 comprises an arc-shaped locking hole, a locking rod, a gasket, Spring or elastic pad and a nut, wherein the arc-shaped locking hole comprises 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 cover plate 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. A ceiling shower head according to claim 1, characterized in that: The water spraying body comprises a front cover, a cover plate, a water spraying rubber part, a water distribution joint and a fastening water inlet joint. The front cover comprises a nozzle insertion hole arranged on the bottom cover plate, a fixing column seat distributed in an annular shape, and a waist-shaped hole and a cover connecting hole distributed in an annular shape at the center of the flange cover plate; The water-spraying rubber part is hollow with an upper opening, and comprises a support column seat arranged on the bottom plate, a water-dividing cylinder, a nozzle and a plug-in seat arranged on the outer surface of the bottom plate, and the plug-in seat intersects with the circumferential wall plate of the water-spraying rubber part and is provided with a plug-in hole; The water diversion joint comprises a hollow external threaded body, a support plate, a water outlet hole 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 spraying 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, 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. A 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 comprises 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 baffle 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 thread connection cavity is screwed with the external thread 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 thread cavity of the water inlet joint. The circular seat is fitted 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 comprises an axial portion and a radial portion, and a connecting hole is provided on the radial portion; The axial part is welded to the cylindrical body, and the nut is welded to the radial part; the radial part supports the inner cover plate, and the fastening bolt passes through the inner cover plate and the connecting hole and is screwed with the nut.

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

10. A ceiling shower 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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