CN213612070U

CN213612070U - Hydraulic rotary shower nozzle

Info

Publication number: CN213612070U
Application number: CN202022547702.5U
Authority: CN
Inventors: 陈一寒
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-06
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a hydraulic rotary shower nozzle, which comprises a nozzle seat, a rotating wheel, a nozzle cover, a cleaning disc, a handle and a guide plate, wherein the handle is extended and arranged on the outer surface of the nozzle seat, a water inlet channel is arranged in the handle, one end of the water inlet channel is a water inlet, and the other end of the water inlet channel is a water outlet; a cavity chamber for loading the rotating wheel is arranged in the nozzle seat, the upper end of the cavity chamber is open, the lower end of the cavity chamber is closed, and a water outlet of the water inlet channel is communicated with the cavity chamber; the rotating wheel is arranged in the cavity, the lower end of a rotating wheel shaft on the rotating wheel is inserted into a shaft hole on the lower end surface of the cavity, the upper end of the rotating wheel shaft protrudes out of the upper end of the cavity, the guide plate is rotatably arranged on the rotating wheel shaft and positioned above the rotating wheel, the edge of the plate surface of the guide plate is supported on a step on the inner wall of the cavity, and the plate surface of the guide plate is provided with a plurality of guide through; the spray head cover presses the guide plate and is detachably connected with the spray head seat, and a plurality of spray holes are formed in the spray head cover; the cleaning disc is sleeved at the upper end of the rotating wheel shaft. The advantages are that: the hydraulic rotary shower nozzle.

Description

Hydraulic rotary shower nozzle

Technical Field

The utility model relates to a water conservancy rotation type shower nozzle belongs to the machine-building field.

Background

In the traditional design scheme of the hand-held shower nozzle, the shower nozzle consists of a shower head and a handle. The front of the shower head is provided with a plurality of water outlets with small apertures, and the handle is internally provided with a water inlet. When the water-saving device is used, water flows in from the water inlet pipe and flows out from the water outlet hole. Different water flows can flow out due to different shapes of the water outlet holes, and the hand-held shower nozzle is used for spraying water to the body during bathing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a water power rotary shower nozzle which can clean and massage the skin when bathing.

The utility model adopts the technical proposal that: a hydraulic rotary shower nozzle, which comprises a nozzle seat, a rotating wheel, a nozzle cover, a cleaning disc, a handle and a guide plate,

the handle is arranged on the outer surface of the spray head seat in an extending way, a water inlet channel is arranged in the handle, one end of the water inlet channel is a water inlet, and the other end of the water inlet channel is a water outlet;

a cavity chamber for loading the rotating wheel is arranged in the nozzle seat, the upper end of the cavity chamber is open, the lower end of the cavity chamber is closed, and a water outlet of the water inlet channel is communicated with the cavity chamber;

the rotating wheel is arranged in the cavity, the lower end of a rotating wheel shaft on the rotating wheel is inserted into a shaft hole on the lower end surface of the cavity, the upper end of the rotating wheel shaft protrudes out of the upper end of the cavity, the guide plate is rotatably arranged on the rotating wheel shaft and is positioned above the rotating wheel, the edge of the plate surface of the guide plate is supported on a step on the inner wall of the cavity, the cavity below the guide plate is a rotating wheel chamber, and the plate surface of the guide plate is provided with a plurality;

the spray head cover presses the guide plate and is detachably connected with the spray head seat, a spray chamber is formed between the cover plate surface of the spray head cover and the plate surface of the guide plate, and a plurality of spray holes are formed in the spray head cover;

the cleaning disc is sleeved at the upper end of the rotating wheel shaft, the cleaning disc and the rotating wheel shaft synchronously rotate, and the water spraying holes are positioned at the outer side of the edge of the cleaning disc.

In the technical proposal of the utility model, the water flow entering the water inlet channel from the water inlet flows into the water outlet chamber after passing through the runner chamber and flows out through a plurality of water spray holes to complete the bathing function; simultaneously, the hole for water spraying distributes in the outside of wasing set outside border, washs the rivers that set does not shelter from the hole for water spraying, accomplishes the function of bathing.

The utility model discloses technical scheme, this shower nozzle rely on rivers effect when spraying water to promote the runner rotatory, and the installation washs the dish on the runner, and it is rotatory that the washing dish is washd when the shower nozzle sprays water, washs the dish and pastes skin and massage, clearance to skin.

The utility model discloses technical scheme's working process: the water flow entering the water inlet channel from the water inlet forms a high-speed water flow column through the nozzle, the impact force of blades on the rotating wheel generates torque, the rotating wheel rotates, the cleaning disc coaxial with the rotating wheel synchronously rotates, and the cleaning disc rotates along with the skin to clean and massage the skin.

To the utility model discloses technical scheme's preferred, the epaxial spacing axle collar that is provided with of runner, runner and guide plate are respectively through spacing axle collar location.

The technical proposal of the utility model is optimized, the rotating wheel is composed of a cylinder with an axial through hole and a plurality of impeller blades, the rotating wheel shaft is arranged in the cylindrical axial through hole, the lower end of the rotating wheel shaft is protruded, the lower end of the protruded rotating wheel shaft is inserted into the shaft hole of the lower end surface of the cavity, and the rotating wheel shaft freely rotates in the shaft hole of the lower end surface of the cavity; the upper end of the rotating wheel shaft protrudes out of the upper end of the cavity; the impeller blades are a flat plate, all the impeller blades are arranged on the outer surface of the cylinder at equal intervals, a water outlet channel is formed between every two adjacent impeller blades, the water outlet channel is horn-shaped, and the large end of the water outlet channel faces the inner wall of the cavity;

a water outlet chamber is formed between the upper part of all the impeller blades and the plate surface of the guide plate; the cylinder and the guide plate on the rotating wheel are respectively positioned at two sides of the limit shaft collar; the cylinder and the rotating wheel shaft are integrally formed.

This runner, a plurality of risers are equivalent to the blade, evenly arrange the same blade of shape on the runner circumference, and nozzle spun rivers impact the blade, produce moment and promote the runner rotation.

Preferably, the rotating wheel comprises a bottom plate with a boss and a plurality of impeller blades, the boss is arranged at the central position of the surface of the bottom plate, the boss is provided with a shaft hole along the axial direction, and the shaft hole penetrates through the bottom plate; the rotating wheel shaft is arranged in the shaft hole, the lower end of the rotating wheel shaft protrudes, the lower end of the protruding rotating wheel shaft is inserted into the shaft hole of the lower end face of the chamber, and the rotating wheel shaft freely rotates in the shaft hole of the lower end face of the chamber; the upper end of the rotating wheel shaft protrudes out of the upper end of the cavity; the impeller blades are flat plates, all the impeller blades are erected on the plate surface of the bottom plate, the inner side edges of the impeller blades are attached to the outer surface of the boss, the outer side edges of the impeller blades are flush with the edge of the bottom plate, a water outlet channel is formed between every two adjacent impeller blades, the water outlet channel is horn-shaped, and the large end of the water outlet channel is positioned at the edge of the bottom plate;

a water outlet chamber is formed between the upper part of all the impeller blades and the plate surface of the guide plate; the lug boss and the guide plate on the rotating wheel are respectively positioned at two sides of the limit shaft collar; the bottom plate and the rotating wheel shaft are integrally formed.

Preferably, the rotating wheel comprises a plurality of impeller blades, a bottom plate with a boss and an upper ring plate, the boss is arranged at the central position of the surface of the bottom plate, the boss is provided with a shaft hole along the axial direction, and the shaft hole penetrates through the bottom plate; the rotating wheel shaft is arranged in the shaft hole, the lower end of the rotating wheel shaft protrudes, the lower end of the protruding rotating wheel shaft is inserted into the shaft hole of the lower end face of the chamber, and the rotating wheel shaft freely rotates in the shaft hole of the lower end face of the chamber; the upper end of the rotating wheel shaft protrudes out of the upper end of the cavity; the impeller blades are arc-shaped plates, all the impeller blades are erected on the plate surface of the bottom plate, a space is reserved between the inner side edges of the impeller blades and the outer surface of the boss, and the outer side edges of the impeller blades are flush with the edge of the bottom plate; the upper ring plate covers all the impeller blades, the inner plate surface of the upper ring plate is fixed with the vertical impeller blades, and the inner ring surface of the upper ring plate is flush with the inner side edges of the impeller blades;

a water outlet chamber is formed between the plate surface of the upper ring plate and the plate surface of the guide plate; the lug boss and the guide plate on the rotating wheel are respectively positioned at two sides of the limit shaft collar; the bottom plate and the rotating wheel shaft are integrally formed.

The technical proposal of the utility model is optimized, a cylindrical plateau is convexly arranged on one side plate surface of the guide plate, and the plateau of the guide plate penetrates through the rotating wheel shaft and supports against the limit shaft collar; the flow guide through holes are positioned on the same circumference.

Right the utility model discloses technical scheme's preferred, the shower nozzle lid outward flange sets up the vertically turn-ups, and threaded connection between the surface of turn-ups inner wall and shower nozzle seat upper end, the inward flange of shower nozzle lid compress tightly on the high platform of guide plate.

To the preferred of the technical proposal of the utility model, the handle is Y-shaped and is integrated with the nozzle seat.

Right the utility model discloses technical scheme's preferred, integrated into one piece has conical nozzle in the inhalant canal, and conical nozzle's tip is towards the cavity, and conical nozzle's main aspects is towards the water inlet. The sectional areas of different positions in the conical nozzle are different, the sectional area of the nozzle is the smallest at the same speed, the water flow speed is the fastest, the flow energy of the sprayed water is the largest, and the high-speed water flow sprayed by the nozzle pushes the rotating wheel to rotate.

It is right to the utility model discloses technical scheme's preferred, wash the dish and adopt plastics to make, set up the adhesive linkage on the upper surface of washing dish. Various surface layers, sponges, brushes and the like can be stuck on the adhesive layer of the cleaning disc.

The cleaning disc related to the utility model is a known product in the technical field, and is directly bought and obtained.

Compared with the prior art, the utility model, its beneficial effect is:

1. the utility model discloses a water conservancy rotation type shower nozzle still clears up the massage to skin when bathing, especially can be more obvious to the position result of use of difficult clearance such as back, and it is safe when rotatory to wash the dish, does not need other power, has shower nozzle concurrently and rubs with the hands two kinds of functions of ware, improves the quality of life to a certain extent, improves the habit of living.

2. The utility model discloses a water conservancy rotation type shower nozzle, this shower nozzle clear massage scheme is feasible, reliable, and the shower effect is not influenced, can also clear up massage skin when this shower nozzle is bathed.

Drawings

Fig. 1 is a sectional view of a head according to example 1.

Fig. 2 is a front view of the head of embodiment 1.

FIG. 3 is a front view of the reel of embodiment 1 (with the reel shaft hidden).

FIG. 4 is a sectional view of the rotor in embodiment 1 (the rotor shaft is hidden in the figure).

Fig. 5 is a sectional view of the head of embodiment 2.

FIG. 6 is a front view of the head of embodiment 2.

FIG. 7 is a front view of the reel of embodiment 2 (with the reel shaft hidden).

FIG. 8 is a sectional view of the rotor in embodiment 2 (the rotor shaft is hidden in the figure).

Fig. 9 is a sectional view of the head of embodiment 3.

FIG. 10 is a front view of the head of embodiment 3.

FIG. 11 is a front view of the reel of embodiment 3 (with the reel shaft hidden in the drawing).

FIG. 12 is a sectional view of the rotor in embodiment 3 (the rotor shaft is hidden in the figure).

Detailed Description

The technical solution of the present invention is explained in detail below, but the scope of protection of the present invention is not limited to the embodiments.

In order to make the disclosure of the present invention more comprehensible, the following description is further made in conjunction with the accompanying drawings 1 to 12 and the detailed description.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

As shown in fig. 1 and 2, a hydraulic rotary type shower head includes a head base 1, a runner 3, a head cover 4, a washing tray 5, a handle 6, and a guide plate 7.

As shown in fig. 1 and 2, the handle 6 is extended from the outer surface of the nozzle seat 1, a water inlet channel 61 is formed in the handle 6, one end of the water inlet channel 61 is a water inlet, and the other end is a water outlet. The handle 6 and the nozzle base 1 are integrally formed. A cavity chamber for installing the rotating wheel 3 is arranged in the nozzle seat 1, the upper end of the cavity chamber is open, the lower end of the cavity chamber is closed, and a water outlet of the water inlet channel is communicated with the cavity chamber; the runner 3 is arranged in the cavity, the lower end of a runner shaft 33 on the runner 3 is inserted into a shaft hole on the lower end face of the cavity, the upper end of the runner shaft protrudes out of the upper end of the cavity, the guide plate 7 is rotatably arranged on the runner shaft and is positioned above the runner 3, the edge of the surface of the guide plate 7 is supported on a step on the inner wall of the cavity, the cavity below the guide plate 7 is the runner chamber, and the surface of the guide plate 7 is provided with a plurality of guide through holes 71.

As shown in fig. 1, a limit collar 35 is disposed on the runner shaft 33, and the runner 3 and the baffle 7 are respectively positioned by the limit collar 35.

As shown in fig. 2, in the present embodiment, the handle 6 is "Y" shaped, and the handle 6 and the head base 1 are integrally formed. As shown in fig. 2. The water inlet channel is internally and integrally formed with a conical nozzle 2, the small end of the conical nozzle 2 faces the cavity, and the large end of the conical nozzle 2 faces the water inlet. The sectional areas of different positions in the conical nozzle 2 are different, the sectional area at the nozzle is the smallest at the same speed, the water flow speed is the fastest, the flow energy of the sprayed water is the largest, and the high-speed water flow sprayed by the nozzle pushes the rotating wheel to rotate.

As shown in fig. 1 and 2, in this embodiment, the cross section of the chamber for mounting the rotating wheel is circular, a water inlet channel is formed on the outer circumferential surface of the chamber of the rotating wheel along the top tangential line direction of the rotating wheel, the water outlet of the water inlet channel is communicated with the chamber, the inner hole of the nozzle in the water inlet channel is conical, and the center line of the nozzle is parallel to the tangential line of the chamber in which the rotating wheel is mounted.

As shown in fig. 1 and 2, the nozzle cover 4 presses the guide plate 7 and is detachably connected to the nozzle base 1, a water spray chamber is formed between the cover plate surface of the nozzle cover 4 and the plate surface of the guide plate 7, and a plurality of water spray holes 41 are formed in the nozzle cover 4.

In this embodiment, a cylindrical plateau is convexly arranged on one side plate surface of the guide plate 7, and the plateau of the guide plate 7 penetrates through the rotating wheel shaft and abuts against the limit collar; the flow guiding through holes 71 are located on the same circumference. As shown in fig. 1, the outer edge of the nozzle cover 4 is provided with a vertical flange, the inner wall of the flange is in threaded connection with the outer surface of the upper end of the nozzle base 1, and the inner edge of the nozzle cover 4 is pressed on the plateau of the guide plate 7. The nozzle cap 4 fixes both the guide plate 7 and the runner 3.

As shown in fig. 1, in the present embodiment, a bearing is provided between the circular truncated cone on the deflector 7 and the runner shaft 33, and the bearing is provided so that the runner 3 can freely rotate with respect to the head base 1 and the head cover 4. Meanwhile, sealing rings are arranged on two sides of the bearing.

As shown in figure 1, the cleaning disc 5 is sleeved on the upper end of the rotating wheel shaft, the cleaning disc 5 and the rotating wheel shaft rotate synchronously, and the water spraying holes 41 are all positioned on the outer side of the edge of the cleaning disc 5. In this embodiment, the cleaning disc 5 is circular and is connected to the rotating wheel shaft 33. When the rotating wheel 3 rotates, the cleaning disc 5 synchronously rotates to rub and clean the skin.

As shown in fig. 1, in the present embodiment, the cleaning disc 5 is made of plastic, and an adhesive layer is provided on the upper surface of the cleaning disc 5. The cleaning discs are known products in the art and are available directly from purchase. Various surface layers, sponge, hairbrush and the like can be stuck on the adhesive layer of the cleaning disc 5.

In this embodiment, the cleaning disc 5 rotates when the nozzle sprays water, and the sponge or the hair brush is adhered to the cleaning disc 5 and then massages and cleans the skin. The bath brush can clean and massage the skin while bathing, and particularly has more obvious using effect on parts such as the back and the like which are difficult to clean. The cleaning disc is safe when rotating, and does not need other power;

as shown in fig. 3 and 4, in the present embodiment, the runner 3 is composed of a cylinder 31 with an axial through hole and a plurality of impeller blades 32, a runner shaft 33 is disposed in the axial through hole of the cylinder, the lower end of the runner shaft 33 is protruded, the lower end of the protruded runner shaft 33 is inserted into the shaft hole of the lower end face of the chamber, and the runner shaft 33 freely rotates in the shaft hole of the lower end face of the chamber; the upper end of the rotating wheel shaft 33 protrudes, and the upper end of the protruding rotating wheel shaft 33 extends out of the upper end of the cavity; the impeller blades 32 are a flat plate, all the impeller blades 32 are arranged on the outer surface of the cylinder 31 at equal intervals, a water outlet channel 34 is formed between every two adjacent impeller blades, the water outlet channel is horn-shaped, and the large end of the water outlet channel faces the inner wall of the cavity;

as shown in fig. 1, a water outlet chamber 36 is formed between the upper part of all the impeller blades 32 and the plate surface of the deflector 7; the cylinder 31 and the baffle 7 on the runner 3 are respectively positioned at two sides of the limit shaft collar 35; the cylinder 31 is integrally formed with the runner shaft 33.

In the runner, water flow in the water inlet pipe enters the water inlet channel 61 and passes through the conical inner cavity of the nozzle 2 to form a high-speed water flow column, and the high-speed water flow column generates moment to the impact force of the impeller blades 32 on the runner 3 to enable the runner 3 to rotate. The water in the cavity of the runner 3 enters the space between the upper part of the impeller blade 32 and the plate surface of the guide plate 7 to form a water outlet chamber 36, enters the water spray chamber from a plurality of guide through holes 71 on the plate surface of the guide plate 7, and is sprayed out from a plurality of water spray holes 41 on the spray head cover 4, so that the bathing function is completed.

This runner, because the hole for water spraying 41 all is in the outside of wasing 5 borders, wash 5 rivers that do not shelter from the apopore of dish, do not influence the shower function completely.

The hydraulic rotary shower nozzle of the embodiment pushes the rotating wheel to rotate under the action of water flow during water spraying, and the rotating wheel is provided with the cleaning disc. Meanwhile, the shower nozzle has two functions of a shower nozzle and a bath device, so that the quality of life is improved to a certain extent, and the living habit is improved.

Example 2

As shown in fig. 5 and 6, in the present embodiment, the rotor 3 is different from embodiment 1, and the rest is the same as embodiment 1.

As shown in fig. 7 and 8, the rotor wheel 3 comprises a base plate 37 with a boss 38 and a plurality of impeller blades 32.

The boss 38 is arranged at the center of the surface of the bottom plate, and the boss 38 is provided with an axial hole along the axial direction, and the axial hole penetrates through the bottom plate 37; the rotating wheel shaft 33 is arranged in the shaft hole, the lower end of the rotating wheel shaft 33 protrudes, the lower end of the protruding rotating wheel shaft is inserted into the shaft hole in the lower end face of the cavity, and the rotating wheel shaft freely rotates in the shaft hole in the lower end face of the cavity; the upper end of the roller axle 33 projects and the projecting upper end of the roller axle projects beyond the upper end of the chamber.

As shown in fig. 7 and 8, the impeller blades 32 are a flat plate, all the impeller blades 32 stand on the plate surface of the bottom plate 37, the inner side edges of the impeller blades 32 are attached to the outer surface of the boss 38, the outer side edges of the impeller blades 32 are flush with the edge of the bottom plate 37, a water outlet channel 34 is formed between every two adjacent impeller blades, the water outlet channel 34 is in a trumpet shape, and the large end of the water outlet channel is located at the edge of the bottom plate.

As shown in fig. 7, a water outlet chamber 36 is formed between the upper side of all the impeller blades 32 and the plate surface of the deflector 7.

As shown in fig. 7, the boss 38 and the baffle 7 on the runner 3 are respectively positioned at two sides of the limit collar 35; the base plate 37 is integrally formed with the runner shaft 33.

Example 3

As shown in fig. 9 and 10, in the present embodiment, the rotor 3 is different from those of the

embodiments

1 and 2, and the rest is the same as those of the

embodiments

1 and 2.

As shown in fig. 11 and 12, the rotor 3 includes a plurality of impeller blades 32, a bottom plate 37 with a boss 38, and an upper ring plate 39, the boss 38 is disposed at a central position of a plate surface of the bottom plate 37, and the boss 38 is axially provided with a shaft hole which penetrates through the bottom plate; the rotating wheel shaft 33 is arranged in the shaft hole, the lower end of the rotating wheel shaft 33 protrudes, the lower end of the protruding rotating wheel shaft is inserted into the shaft hole in the lower end face of the cavity, and the rotating wheel shaft freely rotates in the shaft hole in the lower end face of the cavity; the upper end of the rotating wheel shaft protrudes, and the upper end of the protruding rotating wheel shaft extends out of the upper end of the cavity.

As shown in fig. 11, the impeller blades 32 of this embodiment are arc-shaped plates, all the impeller blades 32 stand on the plate surface of the bottom plate 37, the inner side edges of the impeller blades 32 are spaced from the outer surface of the boss 38, and the outer side edges of the impeller blades 32 are flush with the edge of the bottom plate 37. The upper ring plate 39 covers all the impeller blades, the inner plate surface of the upper ring plate 39 is fixed with the vertical impeller blades, and the inner ring surface of the upper ring plate is flush with the inner side edges of the impeller blades.

As shown in fig. 9, the water outlet chamber 36 is formed between the plate surface of the upper ring plate 39 and the plate surface of the deflector 7 in the runner of the present embodiment; the boss 38 and the baffle 7 on the runner 3 are respectively positioned at two sides of the limit collar 35; the base plate 37 is integrally formed with the runner shaft 33.

As shown in fig. 11, an arc-shaped water outlet channel 34 is formed between two adjacent impeller blades 32 in the runner 3 of the present embodiment.

In the runner, water flow in the water inlet pipe enters the water inlet channel 61 and passes through the conical inner cavity of the nozzle 2 to form a high-speed water flow column, and the high-speed water flow column generates moment to the impact force of the impeller blades 32 on the runner 3 to enable the runner 3 to rotate. Water in the cavity of the rotating wheel 3 enters the space between the upper part of the impeller blades 32 and the plate surface of the guide plate 7 from the outlet at the inner side of the arc-shaped impeller blades 32 to form a water outlet chamber 36, enters the water spray chamber from the plurality of guide through holes 71 on the plate surface of the guide plate 7, and is sprayed out from the plurality of water spray holes 41 on the spray head cover 4, so that the bathing function is completed.

The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.

As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A hydraulic rotary shower nozzle is characterized by comprising a nozzle seat (1), a rotating wheel (3), a nozzle cover (4), a cleaning disc (5), a handle (6) and a guide plate (7),

the handle (6) is arranged on the outer surface of the spray head seat (1) in an extending mode, a water inlet channel is formed in the handle (6), one end of the water inlet channel is a water inlet, and the other end of the water inlet channel is a water outlet;

a cavity chamber for installing the rotating wheel (3) is arranged in the nozzle seat (1), the upper end of the cavity chamber is open, the lower end of the cavity chamber is closed, and a water outlet of the water inlet channel is communicated with the cavity chamber;

the rotating wheel (3) is arranged in the cavity, the lower end of a rotating wheel shaft on the rotating wheel (3) is inserted into a shaft hole on the lower end face of the cavity, the upper end of the rotating wheel shaft protrudes out of the upper end of the cavity, the guide plate (7) is rotatably arranged on the rotating wheel shaft and is positioned above the rotating wheel (3), the edge of the plate surface of the guide plate (7) is supported on a step on the inner wall of the cavity, the cavity positioned below the guide plate (7) is a rotating wheel chamber, and a plurality of guide through holes (71) are formed in the plate surface of the;

the spray head cover (4) presses the guide plate (7) and is detachably connected with the spray head seat (1), a water spraying chamber is formed between the cover plate surface of the spray head cover (4) and the plate surface of the guide plate (7), and a plurality of water spraying holes (41) are formed in the spray head cover (4);

the cleaning disc (5) is sleeved at the upper end of the rotating wheel shaft, the cleaning disc (5) and the rotating wheel shaft synchronously rotate, and the water spraying holes (41) are positioned at the outer side of the edge of the cleaning disc (5).

2. Hydraulic rotary shower head according to claim 1, characterised in that the runner shaft is provided with a stop collar, by means of which the runner (3) and the deflector (7) are positioned, respectively.

3. Hydraulic rotary shower head according to claim 2, wherein the runner (3) is constituted by a cylinder with an axial through hole and a plurality of impeller blades, the runner shaft is arranged in the axial through hole of the cylinder, the lower end of the runner shaft is protruded, the lower end of the protruded runner shaft is inserted into the shaft hole of the lower end face of the chamber, and the runner shaft freely rotates in the shaft hole of the lower end face of the chamber; the upper end of the rotating wheel shaft protrudes out of the upper end of the cavity; the impeller blades are a flat plate, all the impeller blades are arranged on the outer surface of the cylinder at equal intervals, a water outlet channel is formed between every two adjacent impeller blades, the water outlet channel is horn-shaped, and the large end of the water outlet channel faces the inner wall of the cavity;

a water outlet chamber is formed between the upper part of all the impeller blades and the plate surface of the guide plate (7); the cylinder on the rotating wheel (3) and the guide plate (7) are respectively positioned at two sides of the limit shaft collar; the cylinder and the rotating wheel shaft are integrally formed.

4. The hydraulic rotary shower head as claimed in claim 2, wherein the runner (3) comprises a base plate having a boss provided at a central position of a plate surface of the base plate, and a plurality of impeller blades, the boss having an axial hole along an axial direction, the axial hole penetrating the base plate; the rotating wheel shaft is arranged in the shaft hole, the lower end of the rotating wheel shaft protrudes, the lower end of the protruding rotating wheel shaft is inserted into the shaft hole of the lower end face of the chamber, and the rotating wheel shaft freely rotates in the shaft hole of the lower end face of the chamber; the upper end of the rotating wheel shaft protrudes out of the upper end of the cavity; the impeller blades are flat plates, all the impeller blades are erected on the plate surface of the bottom plate, the inner side edges of the impeller blades are attached to the outer surface of the boss, the outer side edges of the impeller blades are flush with the edge of the bottom plate, a water outlet channel is formed between every two adjacent impeller blades, the water outlet channel is horn-shaped, and the large end of the water outlet channel is positioned at the edge of the bottom plate;

a water outlet chamber is formed between the upper part of all the impeller blades and the plate surface of the guide plate (7); the lug boss on the rotating wheel (3) and the guide plate (7) are respectively positioned at two sides of the limit shaft collar; the bottom plate and the rotating wheel shaft are integrally formed.

5. The hydraulic rotary shower head as claimed in claim 2, wherein the runner (3) comprises a plurality of impeller blades, a bottom plate with a boss and an upper ring plate, the boss is arranged at the center of the surface of the bottom plate, the boss is provided with a shaft hole along the axial direction, and the shaft hole penetrates through the bottom plate; the rotating wheel shaft is arranged in the shaft hole, the lower end of the rotating wheel shaft protrudes, the lower end of the protruding rotating wheel shaft is inserted into the shaft hole of the lower end face of the chamber, and the rotating wheel shaft freely rotates in the shaft hole of the lower end face of the chamber; the upper end of the rotating wheel shaft protrudes out of the upper end of the cavity; the impeller blades are arc-shaped plates, all the impeller blades are erected on the plate surface of the bottom plate, a space is reserved between the inner side edges of the impeller blades and the outer surface of the boss, and the outer side edges of the impeller blades are flush with the edge of the bottom plate; the upper ring plate covers all the impeller blades, the inner plate surface of the upper ring plate is fixed with the vertical impeller blades, and the inner ring surface of the upper ring plate is flush with the inner side edges of the impeller blades;

a water outlet chamber is formed between the plate surface of the upper ring plate and the plate surface of the guide plate (7); the lug boss on the rotating wheel (3) and the guide plate (7) are respectively positioned at two sides of the limit shaft collar; the bottom plate and the rotating wheel shaft are integrally formed.

6. Hydraulic rotary shower nozzle according to claim 1, characterised in that a cylindrical plateau is provided projecting from one side of the plate surface of the deflector (7), the plateau of the deflector (7) penetrating the axis of the runner and abutting against the stop collar; the flow guide through holes (71) are positioned on the same circumference.

7. Hydraulic rotary shower nozzle according to claim 6, characterised in that the outer edge of the nozzle cover (4) is provided with a vertical flange, the inner wall of the flange is in threaded connection with the outer surface of the upper end of the nozzle seat (1), and the inner edge of the nozzle cover (4) is pressed against the plateau of the deflector (7).

8. Hydraulic rotary shower head according to claim 1, characterised in that the handle (6) is "Y" shaped, the handle (6) being integral with the head seat (1).

9. Hydraulic rotary shower head according to claim 8, characterised in that the water inlet channel has a conical nozzle (2) integrated therein, the small end of the conical nozzle (2) facing the chamber and the large end of the conical nozzle (2) facing the water inlet.

10. Hydraulic rotary shower head according to claim 1, characterised in that the washing plate (5) is made of plastic, the upper surface of the washing plate (5) being provided with an adhesive layer.