Drawing shower head with double water blades

Abstract

The utility model discloses a drawing shower head with double water blades. The drawing shower head comprises a shell, a front water channel, a middle water channel, a rear water channel and a water outlet assembly. The shell is hollow, the rear side is an installation opening, and the front side is provided with a front end face opening or a front side wall opening. The front water channel, the middle water channel and the rear water channel are sequentially assembled and connected and are arranged in the shell from the mounting opening; the front water channel is a cylindrical seat matched with an opening in the front end or a concave seat matched with an opening in the front side wall; the water outlet assembly is matched with the opening in the front end and is coaxially mounted at the front end of the cylindrical seat, or is matched with the opening in the front side wall and is vertically mounted at the concave hole of the concave seat; and the water outlet assembly is provided with two symmetrically arranged blade water gaps. The drawing shower head is better in water outlet effect, higher in flushing and cleaning capacity and better in user experience, the structures of the front water channel and the middle water channel can be shared during production and manufacturing, the mold opening cost of product parts can be reduced, the production cost can be reduced, and the production efficiency can be improved.

Description

Technical Field

[0001] This utility model relates to water-dispensing products, and in particular to a pull-out shower head with double blades. Background Technology

[0002] Existing pull-out shower heads are commonly used in kitchen faucets and washbasins. Generally, pull-out shower heads can be divided into horizontal pull-out shower heads and downward pull-out shower heads. The structures and water flow directions of these two types differ, requiring separate molds for production, resulting in higher costs. Furthermore, they typically offer three water spray options: aerated water, shower spray, and blade spray. Common pull-out shower heads usually only have one blade spray outlet, leading to a less than ideal user experience. Utility Model Content

[0003] The purpose of this invention is to provide a pull-out shower head with double blades, which has the advantage of reducing production costs.

[0004] To achieve the above objectives, the solution of this utility model is:

[0005] A pull-out shower head with dual-blade water flow includes a housing, a front water channel, a middle water channel, a rear water channel, and a water outlet assembly;

[0006] The housing is hollow inside, with a mounting port on the rear side and a front face opening or a front side wall opening on the front side.

[0007] The front waterway, middle waterway and rear waterway are assembled and connected in sequence and installed into the housing through the mounting port;

[0008] The front waterway is a cylindrical seat adapted to the front opening or a concave seat adapted to the front side wall opening.

[0009] The water outlet assembly is adapted to the front opening and coaxially installed on the front end of the cylindrical seat, or adapted to the front side wall opening and vertically installed in the recess of the "concave" seat.

[0010] The water outlet assembly has two symmetrically arranged blade nozzles.

[0011] Furthermore, the rear water channel and the middle water channel are snapped together and fixed; the front end of the rear water channel has a plug, the rear end of the middle water channel has a socket for the plug to be inserted, and the outer periphery of the plug has at least two circumferentially spaced locking blocks, and the side wall of the socket has locking holes for the locking blocks to be engaged.

[0012] Furthermore, the front waterway and the middle waterway are fixed together by a screw clamp; the front end sidewall of the middle waterway has several circumferentially spaced rotating blocks, the rear end of the front waterway has a rotating opening for the front end of the middle waterway to be inserted, and the sidewall of the rotating opening has a slot for the rotating blocks to be engaged after rotation.

[0013] Furthermore, the rear waterway has an inlet at its rear end and a first outlet and a second outlet at its front end; the rear waterway has a first water path and a second water path, both of which are connected to the inlet and respectively connected to the first outlet and the second outlet; the rear waterway is provided with a rear-side switching component, which is used to switch between the first water path and the second water path for selective conduction.

[0014] The middle waterway has a first inlet and a second inlet at its rear end, which are respectively connected to the first and second water outlets, and a third, fourth, and fifth water outlet at its front end. The middle waterway contains a third water path, a fourth water path, and a fifth water path. The third water path is connected to the first and third water outlets, and the fourth and fifth water paths are both connected to the second water outlet and are also connected to the fourth and fifth water outlets, respectively. An intermediate switching component is provided on the middle waterway to switch between the fourth and fifth water paths for selective operation.

[0015] The front waterway has a third inlet, a fourth inlet and a fifth inlet at its rear end, and a third chamber, a fourth chamber and a fifth chamber at its front end, which are respectively connected to the third inlet, the fourth inlet and the fifth inlet;

[0016] The water outlet assembly is connected to the front water channel and has blade nozzles, aerator nozzles, and shower nozzles that are independently connected to the third chamber, fourth chamber, and fifth chamber, respectively.

[0017] Furthermore, the rear waterway has two symmetrically arranged first water passages and two symmetrically arranged first water outlets; the middle waterway has two symmetrically arranged third water passages and two first water inlets and two third water outlets; the front waterway has two third chambers and two third water inlets.

[0018] Furthermore, the rear-side switching assembly includes a blade water button, a first central plug, a first switching guide sleeve, and a first spring; the first switching guide sleeve is screwed and sealed in a first water distribution groove provided on the side wall of the rear water channel, the rear side of the first water distribution groove is connected to the water inlet, and the front side is connected to the first water passage and the second water passage respectively; the first central plug is movably and sealed inside the first switching guide sleeve, and the inner end of the first central plug is located in the first water distribution groove and the first spring is provided between it and the side wall of the first water distribution groove; the outer end of the first central plug is connected to the blade water button, and the blade water button is exposed in the blade water button opening provided on the housing; the blade water button is pressurized to control the movement of the first central plug to open or close the first water passage or the second water passage.

[0019] Furthermore, the intermediate switching assembly includes a switching button, a second central plug, a second switching guide sleeve, and a second spring. The second switching guide sleeve is screwed and sealed in a second water distribution groove provided on the side wall of the middle water channel. The rear side of the second water distribution groove is connected to a second water inlet, and the front side is connected to the fourth water channel and the fifth water channel, respectively. The second central plug is movably and sealed inside the second switching guide sleeve, and the inner end of the second central plug is located in the second water distribution groove and the second spring is provided between it and the side wall of the second water distribution groove. The outer end of the second central plug is connected to the front side of the switching button. The middle part of the switching button is hinged to the middle water channel. The rear side of the switching button is movable, and the switching button is exposed in the switching button opening provided on the housing. The front and rear ends of the switching button are pressed and moved to control the second central plug to movably open and close the fourth water channel and the fifth water channel.

[0020] Furthermore, the rear water channel is provided with a screw hole; the rear side of the housing is provided with a through hole, through which a screw is inserted, and the screw is simultaneously locked into the screw hole of the rear water channel to fix the rear water channel.

[0021] Furthermore, the housing is cylindrical, and a positioning notch is recessed at the edge of the rear mounting opening of the housing; a positioning protrusion is protruding on the rear water channel and engages with the positioning notch.

[0022] Furthermore, the water outlet assembly installed at the recess includes a water outlet base, an aerator, and a fixing screw; the water outlet base is inserted into the opening of the front side wall and its bottom is aligned with the recess; the fixing screw passes through the connecting hole provided at the lower part of the opening in the middle of the water outlet base and is locked into the locking hole provided in the recess; the aerator has external threads on its outer wall and is screwed to the internal threads provided at the upper part of the opening in the middle of the water outlet base.

[0023] After adopting the above technical solution, the pull-out shower head has two symmetrically arranged blade nozzles, resulting in better water output, stronger rinsing and cleaning capabilities, and a better user experience. Furthermore, it can be made into a pull-down shower head with an opening at the front face or a horizontal pull-out shower head with an opening at the front side wall. During manufacturing, the front and middle water channels can share the same structure, which can reduce the mold opening cost of product parts, reduce production costs, and improve production efficiency. Attached Figure Description

[0024] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0025] Figure 2 This is an exploded view of a pull-down shower head according to an embodiment of the present utility model;

[0026] Figure 3 This is an exploded view of a horizontal pull-out shower head according to an embodiment of the present utility model;

[0027] Figure 4 This is a side view of a pull-down shower head according to an embodiment of the present utility model;

[0028] Figure 5 for Figure 4 Sectional view at point AA;

[0029] Figure 6 for Figure 5 Sectional view at BB;

[0030] Figure 7 This is a partially exploded view of a horizontal pull-out shower head according to an embodiment of the present invention.

[0031] Labeling explanation: housing 1, mounting port 11, front face opening 12, front side wall opening 13, blade water button opening 14, switching button opening 15, through hole 16, screw 17, positioning notch 18.

[0032] Front waterway 2, cylindrical seat 21, concave seat 22, concave hole 221, lock hole 2211, rotating opening 23, slot 231, third water inlet 24, fourth water inlet 25, fifth water inlet 26, third chamber 27, fourth chamber 28, fifth chamber 29.

[0033] Middle waterway 3, spout 31, locking hole 311, rotating block 32, first water inlet 33, second water inlet 34, third water outlet 35, fourth water outlet 36, fifth water outlet 37, third water channel 38, fourth water channel 39, fifth water channel 40.

[0034] Rear water channel 4, plug 41, locking block 411, water inlet 42, first water outlet 43, second water outlet 44, first water channel 45, second water channel 46, screw hole 47, positioning protrusion 48.

[0035] Water outlet assembly 5, blade water inlet 51, aerator water inlet 52, shower head water inlet 53, water outlet base 54, connecting hole 541, internal thread 542, aerator 55, external thread 551, fixing screw 56.

[0036] Rear switching assembly 6, blade water button 61, first center plug 62, first switching guide sleeve 63, first spring 64, first water distribution groove 65;

[0037] Intermediate switching component 7, switching button 71, second center bolt 72, second switching guide sleeve 73, second spring 74, second water distribution channel 75;

[0038] Blade water channel W1, bubble water channel W2, shower head water channel W3. Detailed Implementation

[0039] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0040] like Figures 1 to 3 As shown, a pull-out shower head with double blades in this embodiment includes a housing 1, a front water channel 2, a middle water channel 3, a rear water channel 4, and a water outlet assembly 5.

[0041] The housing 1 is hollow inside, with a mounting port 11 on the rear side and a front face opening 12 or a front side wall opening 13 on the front side.

[0042] The front waterway 2, the middle waterway 3 and the rear waterway 4 are assembled and connected in sequence and installed into the housing 1 through the mounting port 11;

[0043] The front waterway 2 is a cylindrical seat 21 adapted to the front opening or a concave seat 22 adapted to the front side wall opening 13.

[0044] The water outlet component 5 is adapted to the front opening and coaxially installed on the front end of the cylindrical seat 21, or adapted to the front side wall opening 13 and vertically installed in the concave hole 221 of the "concave" seat 22.

[0045] The water outlet assembly 5 has two symmetrically arranged blade nozzles 51.

[0046] Therefore, the pull-out shower head of this embodiment has two symmetrically arranged blade nozzles 51, which provides better water output, stronger rinsing and cleaning capabilities, and a better user experience. Furthermore, the pull-out shower head can be made into a pull-down type with a front opening 12 or a horizontal pull-out type with a front side opening 13. During manufacturing, the front water channel 2 and the middle water channel 3 can share the same structure, which can reduce the mold opening cost of product parts, reduce production costs, and improve production efficiency.

[0047] Specifically, in this embodiment, the rear water channel 4 can be snapped and fixed to the middle water channel 3; the front end of the rear water channel 4 has a plug 41, the rear end of the middle water channel 3 has a socket 31 for the plug 41 to be inserted, and the outer periphery of the plug 41 has at least two circumferentially spaced locking blocks 411, and the side wall of the socket 31 has locking holes 311 for the locking blocks 411 to be engaged. This facilitates product assembly and improves production efficiency.

[0048] The front water channel 2 can be screwed and fixed to the middle water channel 3; the front end side wall of the middle water channel 3 has several circumferentially spaced rotating blocks 32, and the rear end of the front water channel 2 has a rotating opening 23 for the front end of the middle water channel 3 to be inserted. The side wall of the rotating opening 23 has a slot 231 for the rotating blocks 32 to be engaged after rotation. Similarly, this can improve the efficiency of product production and assembly.

[0049] See also Figures 4 to 6 The pull-out shower head in this embodiment has three water spray effects, which will be explained below using the pull-out shower head as an example.

[0050] The rear end of the rear waterway 4 may have a threaded joint, the threaded joint having an inlet 42 and a first outlet 43 and a second outlet 44 at the front end; the rear waterway 4 has a first water passage 45 and a second water passage 46, both of which are connected to the inlet 42 and respectively connected to the first outlet 43 and the second outlet 44; the rear waterway 4 is provided with a rear-side switching component 6, which is used to switch the first water passage 45 and the second water passage 46 to selectively conduct.

[0051] The middle waterway 3 has a first inlet 33 and a second inlet 34 at its rear end, which are respectively connected to the first outlet 43 and the second outlet 44, and a third outlet 35, a fourth outlet 36 and a fifth outlet 37 at its front end; the middle waterway 3 has a third water passage 38, a fourth water passage 39 and a fifth water passage 40, the third water passage 38 is connected to the first outlet 43 and the third outlet 35, the fourth water passage 39 and the fifth water passage 40 are both connected to the second outlet 44 and are respectively connected to the fourth outlet 36 and the fifth outlet 37; the middle waterway 3 is provided with an intermediate switching component 7, which is used to switch between the fourth water passage 39 and the fifth water passage 40 for selective operation;

[0052] The front waterway 2 has a third water inlet 24, a fourth water inlet 25 and a fifth water inlet 26 at its rear end, and a third chamber 27, a fourth chamber 28 and a fifth chamber 29 at its front end, which are respectively connected to the third water inlet 24, the fourth water inlet 25 and the fifth water inlet 26;

[0053] The water outlet assembly 5 is assembled and connected to the front water channel 2, and has blade water inlet 51, bubble water inlet 52 and shower water inlet 53 that are independently connected to the third chamber 27, the fourth chamber 28 and the fifth chamber 29 respectively.

[0054] Therefore, under the control of the rear switching component 6, the first water path 45 can be sequentially connected to the third water path 38, the third chamber 27, and the blade nozzle 51 to form a blade water flow channel W1, causing the blade nozzle 51 of the water outlet component 5 to spray blade water for user convenience. When the first water path 45 is closed and the second water path 46 is open, under the control of the intermediate switching component 7, the second water path 46 can be sequentially connected to the fourth water path 39, the fourth chamber 28, and the aerator nozzle 52 to form an aerator water flow channel W2, causing the aerator nozzle 52 of the water outlet component 5 to spray aerator water. Alternatively, under the control of the intermediate switching component 7, the second water path 46 can be sequentially connected to the fifth water path 40, the fifth chamber 29, and the shower nozzle 53 to form a shower water flow channel W3, causing the shower nozzle 53 of the water outlet component 5 to spray shower water, thereby meeting the user's usage needs.

[0055] In this embodiment, the two blade water outlets 51 of the water outlet assembly 5 may each have an independent blade water flow channel W1 to provide a stronger blade water flow and improve the user experience.

[0056] Specifically, the rear water channel 4 may have two symmetrically arranged first water passages 45 and two symmetrically arranged first water outlets 43; the middle water channel 3 may have two symmetrically arranged third water passages 38 and two first water inlets 33 and two third water outlets 35; the front water channel 2 may have two third chambers 27 and two third water inlets 24. This constitutes two symmetrically arranged blade water channels W1, ensuring good water output from the two blade water outlets 51.

[0057] like Figure 2 and Figure 5 As shown, in this embodiment, the rear-side switching assembly 6 includes a blade water button 61, a first center plug 62, a first switching guide sleeve 63, and a first spring 64.

[0058] The first switching guide sleeve 63 is screwed and sealed in the first water distribution groove 65 provided on the side wall of the rear water channel 4. The rear side of the first water distribution groove 65 is connected to the water inlet 42, and the front side is connected to the first water passage 45 and the second water passage 46 respectively. The first central plug 62 is movably and sealed inside the first switching guide sleeve 63, and the inner end of the first central plug 62 is located in the first water distribution groove 65 and the first spring 64 is provided between it and the side wall of the first water distribution groove 65. The outer end of the first central plug 62 is connected to the blade water button 61. The blade water button 61 is exposed in the blade water button opening 14 provided on the housing 1. The blade water button 61 is pressurized to control the movement of the first central plug 62 to open or close the first water passage 45 or the second water passage 46.

[0059] When the blade water button 61 is pressed down, the first center valve 62 moves inward, which will block the second water passage 46 and open the first water passage 45. When the blade water button 61 is pressed down again, the first spring 64 can push out the first center valve 62 and release the blockage of the second water passage 46, thus blocking the first water passage 45 and opening the second water passage 46.

[0060] In this embodiment, the intermediate switching component 7 includes a switching button 71, a second center bolt 72, a second switching guide sleeve 73, and a second spring 74.

[0061] The second switching guide sleeve 73 is screwed and sealed in the second water distribution groove 75 provided on the side wall of the middle water channel 3. The rear side of the second water distribution groove 75 is connected to the second water inlet 34, and the front side is connected to the fourth water channel 39 and the fifth water channel 40 respectively. The second center bolt 72 is movably sealed and passed through the second switching guide sleeve 73, and the inner end of the second center bolt 72 is located in the second water distribution groove 75 and the second spring 74 is provided between it and the side wall of the second water distribution groove 75. The outer end of the second center bolt 72 is connected to the front side of the switching button 71. The middle part of the switching button 71 is hinged to the middle water channel 3. The rear side of the switching button 71 is movable, and the switching button 71 is exposed in the switching button opening 15 provided on the housing 1. The front and rear ends of the switching button 71 are pressed and moved to control the second center bolt 72 to movably open and close the fourth water channel 39 and the fifth water channel 40.

[0062] When the front end of the switching button 71 is pressed, the second center valve 72 can be moved inward to block the fifth water passage 40 and open the fourth water passage 39. When the rear end of the switching button 71 is pressed, the front end of the switching button 71 is lifted up, causing the second center valve 72 to move outward to open the fifth water passage 40 and block the fourth water passage 39.

[0063] like Figures 1 to 3 As shown, the rear water channel 4 in this embodiment is provided with a screw hole 47; the rear side of the housing 1 is provided with a through hole 16, and a screw 17 is inserted into the through hole 16. The screw 17 is simultaneously locked into the screw hole 47 of the rear water channel 4 to fix the rear water channel 4.

[0064] In this embodiment, the housing 1 is cylindrical, and the rear mounting opening 11 of the housing 1 has a recessed positioning notch 18 at its edge; the rear water channel 4 has a protruding positioning protrusion 48 that engages with the positioning notch 18 to facilitate positioning and installation.

[0065] For example Figure 7 As shown, for a horizontal pull-out shower head, its water outlet assembly 5 is installed at the opening 13 on the front side wall. The water outlet assembly 5 may include a water outlet base 54, an aerator 55, and a fixing screw 56.

[0066] The water outlet seat 54 is inserted into the opening 13 of the front side wall and its bottom is connected to the recess 221 of the front water channel 2 to communicate with each chamber of the front water channel 2. The blade nozzle 51 and the shower nozzle 53 can be set on the water outlet seat 54. The fixing screw 56 passes through the connecting hole 541 provided at the lower part of the opening in the middle of the water outlet seat 54 and is locked in the locking hole 2211 provided in the recess 221. The water outlet seat 54 has been fixed. The aerator 55 may have an external thread 551 on its outer wall and be screwed to the internal thread 542 provided at the upper part of the opening in the middle of the water outlet seat 54 to fix the aerator 55 and the water outlet seat 54. The aerator 55 forms the bubble nozzle 52.

[0067] This structure allows for easy disassembly and replacement of the water outlet component 5, facilitating the cleaning of scale and impurities.

[0068] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected by this utility model. It should be noted that for those skilled in the art, equivalent changes and modifications without departing from the principle of this utility model should still fall within the protection scope of this utility model.

[0069] In the description of the embodiments of this application, it should be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships commonly used when the product is in use, or the orientations or positional relationships commonly understood by those skilled in the art. These are only for the convenience of describing this application and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. In the description of this application, "a plurality of" and "several" mean two or more, unless otherwise explicitly specified.

Claims

1. A pull-out shower head with double blades, characterized in that: It includes the shell, front water channel, middle water channel, rear water channel, and water outlet assembly; The housing is hollow inside, with a mounting port on the rear side and a front face opening or a front side wall opening on the front side. The front waterway, middle waterway and rear waterway are assembled and connected in sequence and installed into the housing through the mounting port; The front waterway is a cylindrical seat adapted to the front opening or a concave seat adapted to the front side wall opening; The water outlet assembly is adapted to the front opening and coaxially installed on the front end of the cylindrical seat, or adapted to the front side wall opening and vertically installed in the recess of the "concave" seat. The water outlet assembly has two symmetrically arranged blade nozzles.

2. The pull-out shower head with double blades according to claim 1, characterized in that: The rear water channel is fixedly connected to the middle water channel; the front end of the rear water channel has a plug, the rear end of the middle water channel has a socket for the plug to be inserted, and the outer periphery of the plug has at least two circumferentially spaced locking blocks, and the side wall of the socket has locking holes for the locking blocks to be engaged.

3. A pull-out shower head with double blades as described in claim 1, characterized in that: The front waterway and the middle waterway are fixed together by a screw clamp; the front end sidewall of the middle waterway has several rotating blocks arranged circumferentially, the rear end of the front waterway has a rotating opening for the front end of the middle waterway to be inserted, and the sidewall of the rotating opening has a slot for the rotating blocks to be engaged after rotation.

4. A pull-out shower head with double blades as described in claim 1, characterized in that: The rear waterway has an inlet at its rear end and a first outlet and a second outlet at its front end; the rear waterway has a first water path and a second water path, both of which are connected to the inlet and respectively connected to the first outlet and the second outlet; the rear waterway is provided with a rear-side switching component, which is used to switch between the first water path and the second water path for selective conduction. The middle waterway has a first water inlet and a second water inlet at the rear end, which are respectively connected to the first water outlet and the second water outlet, and a third water outlet, a fourth water outlet and a fifth water outlet at the front end; The middle waterway has a third waterway, a fourth waterway, and a fifth waterway. The third waterway is connected to the first outlet and the third outlet, respectively. The fourth and fifth waterways are both connected to the second outlet and are also connected to the fourth and fifth outlets, respectively. An intermediate switching component is provided on the middle waterway to switch between the fourth and fifth waterways for selective operation. The front waterway has a third inlet, a fourth inlet and a fifth inlet at its rear end, and a third chamber, a fourth chamber and a fifth chamber at its front end, which are respectively connected to the third inlet, the fourth inlet and the fifth inlet; The water outlet assembly is connected to the front water channel and has blade nozzles, bubble nozzles and shower nozzles that are independently connected to the third chamber, the fourth chamber and the fifth chamber respectively.

5. A pull-out shower head with double blades as described in claim 4, characterized in that: The rear waterway has two symmetrically arranged first water passages and two symmetrically arranged first water outlets; the middle waterway has two symmetrically arranged third water passages and two first water inlets and two third water outlets; the front waterway has two third chambers and two third water inlets.

6. A pull-out shower head with double-blade water jets according to claim 4, characterized in that: The rear-side switching assembly includes a blade water button, a first central plug, a first switching guide sleeve, and a first spring. The first switching guide sleeve is screwed and sealed in a first water distribution groove provided on the side wall of the rear water channel. The rear side of the first water distribution groove is connected to the water inlet, and the front side is connected to the first water passage and the second water passage respectively. The first central plug is movably and sealed inside the first switching guide sleeve, and the inner end of the first central plug is located in the first water distribution groove and the first spring is provided between it and the side wall of the first water distribution groove. The outer end of the first central plug is connected to the blade water button, and the blade water button is exposed in the blade water button opening provided on the housing. The blade water button, when pressed, controls the movement of the first central valve to open or close the first or second water circuit.

7. A pull-out shower head with double blades as described in claim 4, characterized in that: The intermediate switching assembly includes a switching button, a second central plug, a second switching guide sleeve, and a second spring. The second switching guide sleeve is screwed and sealed in a second water distribution groove provided on the side wall of the middle water channel. The rear side of the second water distribution groove is connected to a second water inlet, and the front side is connected to the fourth water channel and the fifth water channel, respectively. The second central plug is movably and sealed inside the second switching guide sleeve, and the inner end of the second central plug is located in the second water distribution groove and the second spring is provided between it and the side wall of the second water distribution groove. The outer end of the second central plug is connected to the front side of the switching button. The middle part of the switching button is hinged to the middle water channel. The rear side of the switching button is movable, and the switching button is exposed in the switching button opening provided on the housing. The front and rear ends of the switching button are pressed and moved to control the second central plug to open and close the fourth water channel and the fifth water channel.

8. A pull-out shower head with double blades according to claim 1, characterized in that: The rear water channel is provided with a screw hole; the rear side of the housing is provided with a through hole, through which a screw is inserted, and the screw is simultaneously locked into the screw hole of the rear water channel to fix the rear water channel.

9. A pull-out shower head with double blades according to claim 1, characterized in that: The housing is cylindrical, and a positioning notch is recessed at the edge of the rear mounting port of the housing; a positioning protrusion is provided on the rear water channel, which engages with the positioning notch.

10. A pull-out shower head with double-blade water jets according to claim 1, characterized in that: The water outlet assembly installed in the recess includes a water outlet base, an aerator, and a fixing screw; the water outlet base is inserted into the opening on the front side wall and its bottom is aligned with the recess; the fixing screw passes through the connecting hole provided in the lower part of the opening in the middle of the water outlet base and is locked into the locking hole provided in the recess; the aerator has external threads on its outer wall and is screwed to the internal threads provided in the upper part of the opening in the middle of the water outlet base.

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