Multi-mode shower head for solar shower

Abstract

The invention discloses a multi-mode shower head for a solar shower, and relates to the field of showers.The multi-mode shower head comprises a lower support, the top of the lower support is connected with an upper support, the right side of the upper support is connected with an extension pipe, the bottom end of the extension pipe is provided with an outer sprayer, and a positioning mechanism comprises a threaded ring; and the threads are connected to the surface, close to the first rotating block, of the extension pipe, the bottom of the extension pipe is connected with an external connection block, multiple sets of clamping grooves are formed in the outer side of the external connection block, and the clamping grooves are connected with the clamping blocks in a clamped mode. According to the shower head for the multi-mode solar shower, a clamping block can rotate through a clamping groove and an extension pipe when being extruded, an external connection block can be pulled out of the extension pipe, so that an external sprayer is detached and replaced, the water flow spraying range can be changed by rotating the external sprayer and a switching shell, and the shower head has multiple spraying modes; and finally, the inner connecting piece and the outer connecting piece are detached and cleaned, so that blockage can be prevented.

Description

Technical Field

[0001] The invention relates to the technical field of showers, in particular to a multi-mode shower head for a solar shower. Background Art

[0002] A shower is a bathroom device used to provide hot water for washing the body. It meets the needs of users by adjusting the water temperature and flow rate. In order to save energy consumption, current showers usually use solar energy to heat the water by converting the heat of sunlight, making it convenient for showering. A shower head is a type of shower equipment that is connected to the water supply system and improves the comfort of showering through different water spray modes. It is widely used.

[0003] At present, there are still some shortcomings in shower heads, such as the inconvenient adjustment of water flow: In order to overcome the problem of inconvenient water flow adjustment, the Chinese patent of the prior art (publication number: CN218048443U) discloses a shower head that is convenient for water volume adjustment. The handle of the device has no flow adjustment structure outside to avoid accidental touch during bathing. The device sets the adjustment rod for adjusting the water flow at the end of the spray head away from the handle rod. After the flow is adjusted, a stable water flow output can be achieved. The device changes the water flow by changing the available gap of the water hole. After the adjustment is completed, the flow is stable, and bathing is more comfortable. The structure of the device is relatively simple, the cost is relatively low, and it is suitable for popularization and use. The Chinese patent of the prior art (publication number: CN212883026U) discloses a shower head that is easy to disassemble. Since the front cover and the rear shell are connected by a threaded connection, installation and disassembly are more convenient. Since there is no need to pry open when disassembling, no prying seam will be generated. In addition, the shower head body assembly has a special-shaped pressing piece. When installing the shower head body assembly, not only can the water outlet panel, the buffer plate and the front cover be effectively sealed, but also the front cover and the rear shell can be effectively sealed, and no water leakage will occur after installation. However, the shower heads currently in use still have certain shortcomings. In the above document, the shower heads adjust the spraying effect by adjusting the water flow rate, and it is difficult to accurately control the spraying range, which may affect the experience when used. Secondly, the shower head is not convenient for cleaning the internal water flow holes, and there are usually multiple screws when disassembling, which affects the cleaning efficiency and is troublesome to operate. Therefore, it is necessary to improve the existing structure. Summary of the invention

[0004] The purpose of the present invention is to provide a multi-mode solar shower head to solve the problems mentioned in the above background technology that the shower head is inconvenient to replace after failure, affecting the operating efficiency, inconvenient to adjust the spray range, and the water flow hole may be blocked, affecting the use.

[0005] To achieve the above object, the present invention provides the following technical solution: a multi-mode solar shower head, comprising a lower bracket, the top of the lower bracket is connected to an upper bracket, the right side of the upper bracket is connected to an extension tube, and the bottom end of the extension tube is equipped with an external sprayer: A regulating valve is installed on the right side of the lower bracket, a fixed locking ring is installed on the top of the lower bracket, the top of the fixed locking ring is connected to the upper bracket through a sealing ring, the lower bracket is connected to a water outlet pipe near the right side of the regulating valve, a base is fixed to the bottom of the lower bracket, a gasket is pasted on the bottom of the base, four first bolts are rotatably penetrated inside the base, multiple groups of first rotating blocks are rotatably connected inside the outer side of the extension tube, a card block is fixed to the side of the first rotating block near the extension tube, and a positioning mechanism for replacing the external sprayer is arranged on the side of the extension tube; The inner bottom surface of the outer sprinkler is rotatably connected to the inner sprinkler, eight fixing blocks are fixed on the top of the inner sprinkler, an external block is fixed on the top of the fixing block, and a rotating mechanism for adjusting the water spraying range is arranged inside the outer sprinkler; A plurality of guide grooves are arranged on the outer side of the outer sprayer, and a sliding mechanism for preventing blockage is arranged on the outer side of the outer sprayer.

[0006] Furthermore, the positioning mechanism includes a threaded ring, the thread is connected to the surface of the extension tube close to the first rotating block, the bottom of the extension tube is connected to an external block, the outer side of the external block is provided with multiple groups of slots, and the slots are snap-fitted to the block.

[0007] Furthermore, the rotating mechanism includes a first rotating groove, which is opened through the top of the outer sprayer, and a fixed block is rotatably connected inside the first rotating groove. The bottoms of the inner sprayer and the outer sprayer are respectively connected with an inner connecting piece and an outer connecting piece.

[0008] Furthermore, an anti-slip strip is connected to the bottom of the outer connecting piece, and multiple groups of second rotating grooves are opened on the outer and inner sides of the inner sprayer. Rotating blocks slide through the two groups of second rotating grooves, and first spring pieces are fixed to the sides of the two rotating blocks close to the inner sprayer.

[0009] Furthermore, two first positioning grooves are provided on the side of the second rotating groove close to the inner sprayer, and the first positioning groove is snap-connected with the first elastic sheet. An adapter shell is fixed to the end of the rotating block sliding inside the inner sprayer, and through grooves are provided on the top and bottom of the adapter shell, and sealing rings are connected to the sides of the through grooves.

[0010] Furthermore, a second rotating block is fixed to the bottom of the adapter shell, and the second rotating block rotates inside the inner sprinkler. A cavity is opened inside the inner sprinkler, and the cavity is through-connected with the water flow hole of the inner sprinkler.

[0011] Furthermore, a water flow groove is provided on the top of the water flow hole of the external sprinkler, and the water flow groove and the water inlet of the cavity have the same aperture as the upper and lower through grooves.

[0012] Furthermore, the sliding mechanism comprises a guide block, which penetrates and slides inside the guide groove, and an L-shaped block is fixed on the side of the guide block away from the external sprayer.

[0013] Furthermore, a second spring piece is connected to the inner side of the L-shaped block, a plurality of plug-in blocks are fixed to the bottom of the external sprayer, a slot is provided at the top of the external connecting piece, and a second positioning groove is provided at the bottom of the external connecting piece, and the second positioning groove is snap-fittedly connected to the second spring piece.

[0014] Furthermore, three third rotation grooves are formed through the bottom of the inner connecting piece, and second bolts are formed to rotate through the third rotation grooves. The second bolts are threadedly connected to the thread grooves, and the thread grooves are formed at the bottom of the inner sprayer.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The multi-mode solar shower head can rotate through the card slot and the extension tube when the card block is squeezed, and the external block can be pulled out of the extension tube, so that the external sprayer can be disassembled and replaced. The water flow spray range can be changed by rotating the external sprayer and the adapter shell. It has multiple spray modes and improves the comfort of showering. Finally, the internal and external connecting pieces can be disassembled and cleaned to prevent blockage. 2. A threaded ring is provided, through which the position of the first rotating block can be positioned, thereby ensuring the stability of the connection between the external block and the extension tube, and the external block can be disassembled by simply rotating the threaded ring and then pulling it, which is easy to operate; 3. Anti-slip strips are provided, through which the external sprinkler can be rotated efficiently, so that the external sprinkler has more force points when rotating, reducing the occurrence of slipping during rotation; 4. A through slot is provided, through which the water flow holes inside the inner and outer sprayers can be connected. By operating the through slot, the path of the water flow hole can be changed, thereby changing the spraying range of the water flow, which improves the convenience of use; 5. An L-shaped block is provided, through which the outer connecting piece and the outer sprayer can be separated, and through the second bolt, the inner connecting piece and the inner sprayer can be separated, which is convenient for cleaning the water flow hole of the shower head, thereby preventing blockage and improving the convenience of using the shower head. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall front-view stereoscopic structure of the present invention; Figure 2 This is a schematic diagram of the split three-dimensional structure of the lower bracket of the present invention; Figure 3 This is an enlarged three-dimensional structural schematic diagram of the extension tube of the present invention; Figure 4 It is a schematic diagram of an enlarged three-dimensional structure of a threaded ring of the present invention; Figure 5 It is a schematic diagram of the cross-sectional three-dimensional structure of the threaded ring of the present invention; Figure 6 For the present invention Figure 5 The enlarged three-dimensional structure diagram of the middle A part; Figure 7 This is a schematic diagram of the split three-dimensional structure of the external sprayer of the present invention; Figure 8 It is a schematic diagram of the cutaway and split three-dimensional structure of the internal sprayer of the present invention; Fig. 9 This is a schematic diagram of a rotated and enlarged three-dimensional structure of the inner connecting piece of the present invention; Fig.10 It is a schematic diagram of the cross-sectional three-dimensional structure of the external sprayer of the present invention; Fig.11 For the present invention Fig.10 The enlarged three-dimensional structure diagram of the middle B part; Fig.12 It is a schematic diagram of the enlarged three-dimensional structure of the water flow channel of the present invention; Fig.13 It is a schematic diagram of an enlarged three-dimensional structure of the adapter housing of the present invention; Fig.14 This is a schematic diagram of the disassembled three-dimensional structure of the adapter housing of the present invention; Fig.15 This is an enlarged three-dimensional structural schematic diagram of the guide block of the present invention; Fig.16 It is a schematic diagram of the enlarged three-dimensional structure of the second bolt of the present invention.

[0017] In the figure: 1, lower bracket; 2, upper bracket; 3, extension pipe; 4, external sprinkler; 101, regulating valve; 102, fixed lock ring; 103, water outlet pipe; 104, base; 105, gasket; 106, first bolt; 301, first rotating block; 302, clamping block; 303, threaded ring; 304, clamping groove; 305, external block; 401, internal sprinkler; 402, fixed block; 403, first rotating groove; 404, internal connecting piece; 405, external connecting piece; 406, Anti-slip strip; 407, second rotating groove; 408, rotating block; 409, first positioning groove; 410, first spring piece; 411, adapter shell; 412, through groove; 413, second rotating block; 414, cavity; 415, water flow groove; 416, guide groove; 417, guide block; 418, L-shaped block; 419, second spring piece; 420, plug block; 421, slot; 422, second positioning groove; 423, third rotating groove; 424, second bolt; 425, threaded groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Embodiment 1: Figure 1-Figure 6 The technical solution shown in the figure, the present invention provides the following technical solution: In order to solve the problem that it is inconvenient to replace the shower head after failure, which affects the operating efficiency, a positioning mechanism is disclosed: The lower bracket 1 comprises a lower bracket 1, the upper bracket 2 is connected to the top of the lower bracket 1, an extension pipe 3 is connected to the right side of the upper bracket 2, an external sprinkler 4 is installed at the bottom end of the extension pipe 3, a regulating valve 101 is installed on the right side of the lower bracket 1, a fixed lock ring 102 is installed on the top of the lower bracket 1, the top of the fixed lock ring 102 is connected to the upper bracket 2 through a sealing ring, the lower bracket 1 is connected to the right side of the regulating valve 101, a base 104 is fixed to the bottom of the lower bracket 1, a gasket 105 is pasted on the bottom of the base 104, and the base 104 is penetrated inside There are four first bolts 106 for rotation, and multiple groups of first rotating blocks 301 are rotatably connected inside the outer side of the extension tube 3. A clamping block 302 is fixed to the side of the first rotating block 301 close to the extension tube 3. A positioning mechanism for replacing the external sprayer 4 is arranged on the side of the extension tube 3. The positioning mechanism includes a threaded ring 303, which is threadedly connected to the surface of the extension tube 3 close to the first rotating block 301. An external block 305 is connected to the bottom of the extension tube 3. Multiple groups of card slots 304 are arranged on the outer side of the external block 305. The card slots 304 are connected to the card block 302 in a card-engaging manner. Before using the shower, the lower bracket 1 can be moved to drive the base 104 to the concrete slab or wooden bottom plate of the designated room, and the base 104 can drive the gasket 105 to fit the concrete slab, and then the first bolt 106 is installed on the concrete slab or wooden bottom plate through the base 104 by a tool, so that the lower bracket 1 can be installed, and then the sealing ring is placed on the surface of the fixed locking ring 102, and then the upper bracket 2 is moved to the surface of the fixed locking ring 102 and inserted into the fixed locking ring 102. The fixed locking ring 102 can be rotated clockwise to fix the upper bracket 2 inside the lower bracket 1, thereby realizing the installation of the shower. When in use, the hot and cold water can be adjusted by turning the regulating valve 101. After adjustment, showering is performed through the water outlet pipe 103 and the external sprayer 4, and the fixed lock is not used. When the ring 102 is turned counterclockwise, the upper bracket 2 can be disassembled and assembled, so that the residual water inside the upper bracket 2 can be poured out for easy storage. When the external sprayer 4 is damaged and needs to be replaced, the threaded ring 303 can be rotated to slide through the surface of the extension tube 3. The threaded ring 303 can leave the side of the first rotating block 301 when the thread slides. At this time, pulling the external sprayer 4 downward can drive the external block 305 to move. When the external block 305 moves, it can drive the slot 304 to move. When the slot 304 moves, the inclined surface can squeeze the block 302. When the block 302 is squeezed, it can rotate through the slot 304 and the extension tube 3. When the block 302 is rotated out of the slot 304, the external block 305 can be pulled out of the extension tube 3, so that the external sprayer 4 can be disassembled and replaced.

[0020] Embodiment 2: Figure 7-Figure 14 The technical solution shown in the figure, the present invention provides the following technical solution: In order to solve the problem that the external sprayer 4 of the shower is inconvenient to adjust the spray range, or the range is not appropriate, which affects the user experience, a rotating mechanism is disclosed: The inner bottom surface of the outer sprinkler 4 is rotatably connected with the inner sprinkler 401, eight fixed blocks 402 are fixed on the top of the inner sprinkler 401, and an external block 305 is fixed on the top of the fixed block 402. A rotating mechanism for adjusting the water spraying range is arranged inside the outer sprinkler 4, and the rotating mechanism includes a first rotating groove 403, and the first rotating groove 403 is penetrated and opened on the top of the outer sprinkler 4, and the fixed block 402 is rotatably connected inside the first rotating groove 403. The inner sprinkler 401 and the outer sprinkler 4 are respectively connected to the bottom with an inner connecting piece 404 and an outer connecting piece 405, and the bottom of the outer connecting piece 405 is connected with an anti-slip strip 406. Multiple groups of second rotating grooves 407 are arranged on the outer side and the inner side of the inner sprinkler 401, and rotating blocks 408 are penetrated and slid inside the two groups of second rotating grooves 407, and the two rotating blocks 408 are close to the side of the inner sprinkler 401. The first spring piece 410 is fixed on the surface, and two first positioning grooves 409 are provided on the side of the second rotating groove 407 close to the inner sprayer 401, and the first positioning groove 409 is connected with the first spring piece 410 in a snap-fitting manner. The end of the rotating block 408 sliding on the inner side of the inner sprayer 401 is fixed with an adapter shell 411, and the top and bottom of the adapter shell 411 are provided with through grooves 412, and the side of the through groove 412 is connected with a sealing ring, and a second rotating block 413 is fixed to the bottom of the adapter shell 411, and the second rotating block 413 rotates inside the inner sprayer 401, and a cavity 414 is provided inside the inner sprayer 401, and the cavity 414 is connected with the water flow hole of the inner sprayer 401, and a water flow groove 415 is provided on the top of the water flow hole of the outer sprayer 4, and the water inlet of the water flow groove 415 and the cavity 414 have the same aperture as the upper and lower through grooves 412; When the shower is in use, pushing the anti-slip strip 406 can drive the outer connecting piece 405 and the outer sprayer 4 to rotate. When the outer sprayer 4 rotates, the rotating block 408 can be driven to rotate. When the rotating block 408 rotates, the inclined surface of the first spring piece 410 can be driven to squeeze the inner wall of the first positioning groove 409. When the first spring piece 410 is squeezed, it can be deformed by its own material. After the first spring piece 410 is deformed to the specified position, the rotating block 408 can rotate through the second rotating groove 407. When the outer sprayer 4 rotates, the first rotating groove 403 can be driven to rotate. When the groove 403 rotates, it can rotate through the fixed block 402. After the outer sprinkler 4 rotates to the specified position, the rotating block 408 can drive the first spring piece 410 to rotate to the side of another set of first positioning grooves 409. At this time, the first spring piece 410 can be reset by its own elastic force. When the first spring piece 410 is reset, it can be positioned through the first positioning groove 409. When the first positioning groove 409 is positioned, it can drive the outer sprinkler 4 to be positioned. When the outer sprinkler 4 is positioned, the internal water flow hole and the water flow hole of the inner sprinkler 401 will be separated, and when the outer sprinkler 4 rotates, it can drive the water flow groove 415 to rotate. When the water flow groove 415 rotates, the water inlet does not contact the through groove 412 on the top of the adapter shell 411, and the water flow will not pass through the water flow groove 415. At this time, the water flow of the shower only passes through the water flow hole of the inner sprayer 401, reducing the range of water spraying. When the outer sprayer 4 is not rotated, the second rotating block 413 can be rotated. When the second rotating block 413 rotates, it can drive the adapter shell 411 to rotate. When the adapter shell 411 rotates, it can drive the rotating block 408 inside the inner sprayer 401 to rotate. In the same way as the outer sprayer 4, the adapter shell 411 can be By rotating inside the inner sprayer 401, the adapter shell 411 can drive the through groove 412 on the top to rotate to the bottom of the water inlet of the water flow channel 415, thereby realizing the connection between the adapter shell 411, the through groove 412, the water flow channel 415 and the water flow hole of the outer sprayer 4, and the through groove 412 at the bottom of the adapter shell 411 can be rotated out of the top of the cavity 414, and the sealing ring on the side of the through groove 412 can prevent water seepage, and the water flow will only be sprayed through the water flow hole of the outer sprayer 4, and the water flow range can be changed again, with a variety of spraying modes, thereby improving the comfort of showering.

[0021] Embodiment 3: Figure 3 , Figure 4 , Figure 7 , Fig.15 and Fig.16 The technical solution shown in the figure, the present invention provides the following technical solution: In order to solve the problem that the water flow hole of the shower head may be blocked and affect the use, a sliding mechanism is disclosed: A plurality of guide grooves 416 are provided on the outer side of the outer sprayer 4. A sliding mechanism to prevent clogging is provided on the outer side of the outer sprayer 4. The sliding mechanism includes a guide block 417. The guide block 417 penetrates and slides inside the guide groove 416. An L-shaped block 418 is fixed on the side of the guide block 417 away from the outer sprayer 4. A second elastic piece 419 is connected to the inner side of the L-shaped block 418. A plurality of plug blocks 420 are fixed on the bottom of the outer sprayer 4. A slot 421 is provided on the top of the outer connecting piece 405. A second positioning groove 422 is provided on the bottom of the outer connecting piece 405. The second positioning groove 422 is connected to the second elastic piece 419 in a snap-fit ​​connection. Three third rotating grooves 423 are provided on the bottom of the inner connecting piece 404. A second bolt 424 is rotated inside the third rotating groove 423. The second bolt 424 is threadedly connected to the thread groove 425. The thread groove 425 is provided on the bottom of the inner sprayer 401. The inner connecting piece 404 and the outer connecting piece 405 of the shower head may be blocked after long-term use. The L-shaped block 418 can be pushed outward with a finger to drive the guide block 417 to move. When the guide block 417 moves, it can slide through the guide groove 416. When the L-shaped block 418 slides, it can drive the second spring piece 419 to squeeze the inner wall of the second positioning groove 422. When the second spring piece 419 is squeezed, it can be deformed by its own material. After the second spring piece 419 is deformed to the specified position, the L-shaped block 418 can slide out of the second positioning groove 422. At this time, pulling down the outer connecting piece 405 can drive the slot 421 to move. When the slot 421 moves, it can slide through the plug block 420. When the slot 421 slides out of the side of the plug block 420, it can be connected to the outside. The outer connecting piece 405 can be disassembled, and the outer connecting piece 405 can be separated from the outer sprinkler 4 after being disassembled, and then the second bolt 424 can be rotated by a screwdriver. When the second bolt 424 is rotated, it can rotate through the third rotating groove 423, and the second bolt 424 can slide with the thread groove 425 when it is rotated. When the second bolt 424 slides out of the thread groove 425, the inner connecting piece 404 and the inner sprinkler 401 can be separated. After separation, the water flow holes of the outer sprinkler 4 and the inner sprinkler 401 will be divided into half. At this time, the inner connecting piece 404, the outer connecting piece 405, the inner sprinkler 401 and the half water flow holes of the outer sprinkler 4 can be cleaned with a brush, so as to prevent blockage, ensure the efficiency of water flow, and make it more convenient to use.

[0022] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-mode solar shower head, comprising a lower bracket (1), the top of the lower bracket (1) being connected to an upper bracket (2), the right side of the upper bracket (2) being connected to an extension tube (3), the bottom end of the extension tube (3) being equipped with an external sprayer (4), characterized in that: A regulating valve (101) is installed on the right side of the lower bracket (1), a fixed lock ring (102) is installed on the top of the lower bracket (1), the top of the fixed lock ring (102) is connected to the upper bracket (2) via a sealing ring, the lower bracket (1) is connected to a water outlet pipe (103) near the right side of the regulating valve (101), a base (104) is fixed to the bottom of the lower bracket (1), a gasket (105) is adhered to the bottom of the base (104), four first bolts (106) are rotatably passed through the base (104), a plurality of first rotating blocks (301) are rotatably connected to the outside of the extension tube (3), a clamping block (302) is fixed to the side of the first rotating block (301) near the extension tube (3), and a positioning mechanism for replacing the external sprayer (4) is arranged on the side of the extension tube (3); The inner bottom surface of the outer sprinkler (4) is rotatably connected to the inner sprinkler (401), eight fixing blocks (402) are fixed on the top of the inner sprinkler (401), an external block (305) is fixed on the top of the fixing block (402), and a rotating mechanism for adjusting the water spraying range is arranged inside the outer sprinkler (4); The outer side of the external sprayer (4) is provided with a plurality of guide grooves (416), and the outer side of the external sprayer (4) is provided with a sliding mechanism for preventing blockage.

2. A multi-mode solar shower head according to claim 1, characterized in that: The positioning mechanism comprises a threaded ring (303), the threaded ring being connected to a surface of the extension tube (3) close to the first rotating block (301), the bottom of the extension tube (3) being connected to an external block (305), the outer side of the external block (305) being provided with a plurality of groups of slots (304), the slots (304) being connected to the slots (302) in a snap-fitting manner.

3. A multi-mode solar shower head according to claim 1, characterized in that: The rotating mechanism comprises a first rotating groove (403), the first rotating groove (403) is opened through the top of the outer sprayer (4), a fixed block (402) is rotatably connected inside the first rotating groove (403), and the bottoms of the inner sprayer (401) and the outer sprayer (4) are respectively connected with an inner connecting piece (404) and an outer connecting piece (405).

4. A multi-mode solar shower head according to claim 3, characterized in that: The bottom of the outer connecting piece (405) is connected to an anti-slip strip (406), and a plurality of groups of second rotating grooves (407) are provided on the outer side and the inner side of the inner sprayer (401). Rotating blocks (408) are slidably penetrated inside the two groups of second rotating grooves (407), and first elastic pieces (410) are fixed to the sides of the two rotating blocks (408) close to the inner sprayer (401).

5. A multi-mode solar shower head according to claim 4, characterized in that: Two first positioning grooves (409) are provided on the side of the second rotating groove (407) close to the inner sprayer (401), and the first positioning grooves (409) are snap-fitted to the first spring sheet (410). A transfer shell (411) is fixed to the end of the rotating block (408) sliding inside the inner sprayer (401), and through grooves (412) are provided on the top and bottom of the transfer shell (411), and a sealing ring is connected to the side of the through groove (412).

6. A multi-mode solar shower head according to claim 5, characterized in that: A second rotating block (413) is fixed to the bottom of the adapter housing (411), and the second rotating block (413) rotates inside the inner sprayer (401). A cavity (414) is provided inside the inner sprayer (401), and the cavity (414) is connected to the water flow hole of the inner sprayer (401).

7. A multi-mode solar shower head according to claim 1, characterized in that: A water flow groove (415) is provided at the top of the water flow hole of the external sprayer (4), and the water flow groove (415) and the water inlet of the cavity (414) have the same aperture as the upper and lower through grooves (412).

8. A multi-mode solar shower head according to claim 1, characterized in that: The sliding mechanism comprises a guide block (417), the guide block (417) penetrates and slides inside the guide groove (416), and an L-shaped block (418) is fixed to the side of the guide block (417) away from the external sprayer (4).

9. A multi-mode solar shower head according to claim 8, characterized in that: A second spring piece (419) is connected to the inner side of the L-shaped block (418); a plurality of groups of plug blocks (420) are fixed to the bottom of the external sprayer (4); a slot (421) is provided at the top of the external connecting piece (405); and a second positioning groove (422) is provided at the bottom of the external connecting piece (405); the second positioning groove (422) is connected to the second spring piece (419) in a snap-fitting manner.

10. A multi-mode solar shower head according to claim 3, characterized in that: Three third rotation grooves (423) are formed through the bottom of the inner connection plate (404), a second bolt (424) is formed through the third rotation groove (423) for rotation, the second bolt (424) is threadedly connected to a thread groove (425), and the thread groove (425) is formed at the bottom of the inner sprayer (401).

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