Water mist shower head and bath chair

Abstract

The utility model provides a kind of fine water mist shower and bath chair, belong to shower equipment technical field. Including the fine water mist shower of plug-in connection on bath chair, fine water mist shower includes handle and shower head, water inlet channel is equipped in handle and is communicated with in shower head, it is divided into first chamber and second chamber by solidifier in shower head, first spray hole and second spray hole that first chamber and second chamber are communicated respectively are opened in shower head, first regulator for switching water inlet channel and communicating first chamber and second chamber is equipped on shower head, second regulator for adjusting water flow is equipped on handle. By switching spray mode and water flow, the spray mode of shower head can be switched to water mist spray, and the intensity of water mist spray can be flexibly adjusted, and the bathing needs of old people, patients and other skin fragile, sensitive population can be adapted.

Description

Technical Field

[0001] This utility model relates to the field of shower equipment technology, and in particular to a fine water mist shower head and a bathing chair. Background Technology

[0002] Bathing is an essential part of life for people to remove dirt from the body surface, relieve fatigue, improve skin metabolism and disease resistance.

[0003] The most common bathing equipment is the shower head installed in the bathroom. The shower head is connected to the tap water or water heater pipe through a hose, which disperses the water flow into a form suitable for rinsing, increases the water flow coverage, and plays a role in saving water and improving shower comfort.

[0004] In environments such as homes, medical institutions, and elderly care facilities, when elderly people and patients with limited mobility take a shower, their skin is sensitive and fragile. Therefore, they need to take into account the water flow impact of the shower head during the shower process. As a result, they often need to adjust the shower head switch back and forth to make the water flow impact force appropriate. However, after each time the faucet is turned on and off, the water flow impact force needs to be readjusted, which is time-consuming and inconvenient. Utility Model Content

[0005] In view of the above problems, this utility model provides a fine water mist shower head and a bathing chair.

[0006] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:

[0007] In a first aspect, a fine water mist shower head is provided, including a handle and a spray head. The handle is provided with a water inlet channel. One end of the handle is connected to the spray head, and the other end is provided with a threaded connector for connecting to a hose. The spray head is provided with a working chamber. A partition plate is provided at the end of the spray head near the handle in the working chamber. An atomizer is sealed and connected in the working chamber. The atomizer divides the working chamber into a first chamber inside the atomizer and a second chamber between the atomizer and the inner wall of the spray head. The atomizer is provided with a first spray hole communicating with the outside of the spray head. The spray head is provided with a second spray hole communicating with the second chamber. The partition plate is provided with a first connecting hole and a second connecting hole at circumferential intervals. The atomizer is provided with a connecting pipe that connects the first chamber and the first connecting hole, and the second connecting hole communicates with the second chamber.

[0008] A first adjuster is rotatably installed inside the spray head on the side of the partition plate near the handle. The first adjuster is provided with a first adjustment channel that extends through both ends. The spray head is provided with a first adjustment element for driving the first adjuster to rotate so that the first adjustment channel communicates with the first connection hole and / or the second connection hole.

[0009] The handle is provided with a second adjuster, and the handle is provided with a mounting cylinder for the second adjuster to slide radially along the handle. The second adjuster is provided with a second adjustment channel. The two side walls of the mounting cylinder are provided with a third connecting hole that connects the two ends of the handle. The handle is provided with a second adjustment element for driving the second adjuster to move in the mounting hole so that the third connecting hole is connected to / misaligned with the second adjustment channel.

[0010] Furthermore, the first adjusting component includes a lever, which is fixedly mounted on the outer wall of the first adjuster. The spray head has a strip-shaped hole for the lever to extend out of the spray head and move circumferentially with the first adjuster.

[0011] Furthermore, a first limiting component for restricting the movement of the first regulator is provided inside the spray head. The first limiting component includes a limiting bead and a spring. A mounting base is fixedly provided inside the spray head. A mounting groove is opened at one end of the mounting base near the first regulator. The spring is placed in the mounting groove. The limiting bead is connected to the end of the spring near the first regulator. At least two limiting grooves that cooperate with the limiting bead are spaced apart along the circumferential direction on the first regulator.

[0012] Furthermore, the second adjusting component includes a push block, and push blocks are fixedly provided at both ends of the second adjuster. Both ends of the mounting cylinder are provided with through holes adapted to the push blocks. The push blocks extend out from the through holes at both ends of the mounting cylinder, and the second adjuster is damped and slidably disposed inside the mounting cylinder.

[0013] Furthermore, the handle is provided with a third adjusting element for limiting the range of motion of the second adjuster;

[0014] The third adjusting component includes an adjusting ring, and the mounting cylinder includes a fixed cylinder and a movable cylinder. The fixed cylinder is fixedly connected to the handle, and the movable cylinder is slidably connected to one end of the fixed cylinder along the axial direction of the fixed cylinder. The outer wall of the movable cylinder is provided with an external thread. The adjusting ring is coaxially rotatably connected to the outer wall of the fixed cylinder. The adjusting ring is threadedly connected to the movable cylinder, and the movable cylinder can abut against one end of the second adjuster to push the second adjuster to move.

[0015] Furthermore, a first guide groove is formed on the inner wall of the fixed cylinder along its own axial direction, and a first guide block is fixedly provided on the outer wall of the second adjuster. The first guide block is slidably connected to the first guide groove. A second guide groove is formed on the inner wall of the fixed cylinder along its own axial direction, and a second guide block is fixedly provided on the outer wall of the movable cylinder. The second guide block is slidably connected to the second guide groove.

[0016] Secondly, a bathing chair is provided, which uses a fine water mist shower head as provided in the first aspect of this application. The chair is characterized by: a seat body comprising a support frame, a seat surface, and a backrest; the seat surface is fixedly connected to the support frame; the backrest is rotatably connected to one side of the seat surface; a drive assembly for driving the backrest to rotate is provided on the support frame; a first connecting frame is slidably connected to the end of the backrest away from the hinge axis along its length; a second connecting frame is slidably connected to the first connecting frame in a direction perpendicular to the backrest; a headrest is rotatably mounted on the second connecting frame; a first limiting member for restricting the movement of the first connecting frame is provided on the backrest; a second limiting member for restricting the movement of the second connecting frame is provided on the first connecting frame; a third limiting member for restricting the rotation angle of the headrest is provided on the second connecting frame; a connecting arm is damp-hinged on one side of the backrest on the support frame; and a clamping ring for elastically clamping the handle of the shower head is provided at the movable end of the connecting arm.

[0017] The beneficial effects of this utility model are as follows: by setting an atomizer on the shower head, the water jet from the shower head can be sprayed out as a fine mist. The first regulator can adjust the water jet from the shower head to be either a stream or a fine mist. According to the user's needs, especially for the elderly and patients, the water flow impact force can be appropriately reduced to improve the user's comfort during bathing. The second regulator can adjust the cross-sectional area of ​​the channel in the handle through which the water flows, that is, adjust the pressure in the shower head during bathing, and further achieve the effect of finely adjusting the water flow impact force during bathing. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the fine water mist shower head of Embodiment 1 of this application.

[0019] Figure 2 This is a schematic diagram of the internal structure of the spray head in Embodiment 1 of this application.

[0020] Figure 3 This is an exploded and partially cross-sectional structural diagram of the first regulator in Embodiment 1 of this application.

[0021] Figure 4 This is a cross-sectional view of the second regulator in Embodiment 1 of this application.

[0022] Figure 5 This is an exploded view of the second regulator in Embodiment 1 of this application.

[0023] Figure 6 This is a schematic diagram of the overall structure of the bath chair in the reclining position according to Embodiment 2 of this application.

[0024] Figure 7 This is a schematic diagram of the overall structure of the bath chair in the sitting posture of Embodiment 2 of this application.

[0025] The components include: 1. Handle; 11. Water inlet channel; 12. Threaded connector; 13. Mounting cylinder; 131. Third connecting hole; 2. Spray head; 21. Divider plate; 211. First connecting hole; 212. Second connecting hole; 22. First chamber; 221. First spray hole; 23. Second chamber; 231. Second spray hole; 24. Strip hole; 3. Atomizer; 31. Connecting pipe; 4. First regulator; 41. First regulating channel; 42. Paddle; 5. Second regulator; 51. 52. Second adjustment channel; 53. Push block; 54. Adjustment ring; 55. Fixed cylinder; 66. Movable cylinder; 77. Limiting bead; 68. Spring; 79. Mounting slot; 70. Seat body; 71. Support frame; 72. Seat surface; 73. Seat back; 74. Drive assembly; 75. Screw; 76. Guide plate; 77. Screw sleeve; 78. Connecting rod; 79. Handle; 70. First connecting frame; 71. Second connecting frame; 70. Headrest; 71. Connecting arm; 72. Clamping ring. Detailed Implementation

[0026] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0027] Example 1

[0028] This application discloses a fine water mist shower head, as shown in the embodiments below. Figure 1 and Figure 2 It includes a handle 1 and a shower head 2. The handle 1 is open at both ends, and the shower head 2 is connected to one end of the handle 1. The other end of the handle 1 has an integrally formed threaded connector 12. The handle 1 is threadedly connected to the shower hose through the threaded connector 12, and water is supplied to the handle 1 through the faucet connected to the hose. The spray head 2 has a working chamber inside. Inside the spray head 2, a partition plate 21 is provided on the side of the working chamber near the handle 1. An atomizer 3 is sealed and connected inside the working chamber. The atomizer 3 divides the working chamber inside the spray head 2 into a first chamber 22 inside the atomizer 3 and a second chamber 23 between the atomizer 3 and the inner wall of the spray head 2. A water spraying area is provided on the outer wall of the spray head 2. A first spray hole 221 communicating with the first chamber 22 and a second spray hole 231 communicating with the second chamber 23 are opened in the water spraying area. A first connecting hole 211 and a second connecting hole 212 are circumferentially spaced on the partition plate 21. A connecting pipe 31 is integrally connected to the atomizer 3. The connecting pipe 31 connects the first chamber 22 and the first connecting hole. The second connecting hole 212 communicates with the second chamber 23.

[0029] In this atomizer 3, the diameter of the first spray hole 221 is smaller than that of the second spray hole 231. Utilizing Bernoulli's principle, the high-velocity water pressure decreases after passing through the smaller-diameter first spray hole 221, causing the water to disperse and mix with the air outside the spray head 2, forming a fine mist. This atomization effect saves water and effectively reduces the impact of the water flow on the body surface, achieving a low-touch or even zero-touch shower. In the second chamber 23, the water flows through the slightly larger-diameter second spray hole 231, resulting in a jet of water that retains a certain water flow impact force while providing a large water volume for rapid rinsing.

[0030] Reference Figure 3 Specifically, a first adjuster 4 is rotatably mounted inside the spray head 2 on the side of the partition plate 21 near the handle 1. The first adjuster 4 has a first adjusting channel 41 extending through both ends. The spray head 2 is provided with a first adjusting element for driving the first adjuster 4 to rotate so that the first adjusting channel 41 communicates with the first connecting hole and / or the second connecting hole. The first adjusting element can be a lever 42, which is fixedly connected to the outer wall of the first adjuster 4. The spray head 2 has a strip-shaped hole 24 for the lever 42 to extend out of the spray head 2 and move circumferentially with the first adjuster 4. By rotating the lever 42, the first adjusting channel 41 on the first adjuster 4 can be aligned with the first connecting hole 211 or the second connecting hole 212 on the partition plate 21, achieving two different water jet effects. The end of the first adjusting channel 41 near the partition plate 21 can be designed as a strip-shaped hole 24, so that the first adjusting channel 41 can simultaneously communicate with the first connecting hole 211 and the second connecting hole 212, achieving two water jet effects simultaneously and meeting more spray effect requirements. Specifically, the sides of the partition plate 21 and the first regulator 4 that are close to each other are provided with rubber layers, so that the contact surfaces of the two are damped and sealed.

[0031] Furthermore, a first limiting component for restricting the movement of the first regulator 4 is provided inside the spray head 2. The first limiting component can be a limiting bead 61 and a spring 62. A mounting base is fixed on the inner wall of the spray head 2. A mounting groove 63 is opened on the side of the mounting base facing the first regulator 4. The spring 62 is installed in the mounting groove 63. The limiting bead 61 is fixedly connected to the end of the spring 62 away from the bottom wall of the mounting groove 63. The spring 62 is used to push the limiting bead 61 to move towards the first regulator 4 and extend out of the mounting groove 63. On the outer wall of the first regulator 4 near the limiting post, at least two limiting grooves (not shown in the figure) are spaced apart along the rotation direction of the first regulator 4. When the limiting bead 61 is aligned with the limiting groove, the limiting bead 61 is embedded in the limiting groove under the elastic force of the spring 62, thus simply limiting the rotation of the first regulator 4. When the first regulator 4 rotates to align the two limiting grooves with the limiting bead 61 respectively, the first adjustment channel 41 is in the state of aligning the first connecting hole 211 and the second connecting hole 212 respectively. The number of limiting slots can be increased between the two limiting slots, so that the spray mode of the spray head 2 can be flexibly changed between water jet spray mode and fine water mist spray mode.

[0032] Reference Figure 4 and Figure 5 The handle 1 is equipped with a second regulator 5, and a mounting cylinder 13 for the second regulator 5 to slide radially along the handle 1. Third connecting holes 131 are formed through the two side walls of the mounting cylinder 13, connecting the two ends of the handle 1. A second adjusting channel 51 is formed through the second regulator 5. When the second adjusting channel 51 is aligned with the third connecting hole 131 on the mounting cylinder 13, the second adjusting channel 51 connects the two ends of the handle 1. By moving the second regulator 5, the cross-sectional area of ​​the connecting opening formed by the second adjusting channel 51 and the third connecting hole 131 can be gradually changed, thereby adjusting the water flow rate through the handle 1. By adjusting the water flow rate through the handle 1, the pressure inside the working chamber of the spray head 2 is adjusted, and the impact force of the sprayed water is adjusted when the spray mode is determined.

[0033] The handle 1 is equipped with a second adjusting element for moving the second regulator 5 in the mounting hole to connect / misalign the third connecting hole 131 with the second adjusting channel 51. Specifically, the second adjusting element can be a push block 52, which is fixedly connected to both ends of the second regulator 5. Both ends of the mounting cylinder 13 have through holes adapted to the push blocks 52, which extend from the through holes at both ends. The operator can press the push blocks 52 to slide the second regulator 5 to both sides within the mounting cylinder 13. Rubber sealing rings are fixedly fitted on both sides of the second adjusting channel 51 on the outer wall of the second regulator 5. These sealing rings are in sealing contact with the inner wall of the mounting cylinder 13, allowing the second regulator 5 to slide with damping within the mounting cylinder 13 and sealing the water flow channel within the handle 1 during the movement of the second regulator 5 within the mounting cylinder 13.

[0034] In this embodiment, the handle 1 is further provided with a third adjusting member for limiting the range of motion of the second adjuster 5. The third adjusting member can be an adjusting ring 53. The mounting cylinder 13 consists of a fixed cylinder 54 and a movable cylinder 55. The fixed cylinder 54 is integrally fixedly connected to the handle 1, and one end of the fixed cylinder 54 is open. The movable cylinder 55 is slidably connected to the open end of the fixed cylinder 54 along the axial direction of the fixed cylinder 54. The through holes at both ends of the mounting cylinder 13 are respectively opened on the fixed cylinder 54 and the movable cylinder 55. The adjusting cylinder is coaxially rotatably connected to the outer wall of the open end of the fixed cylinder 54. The adjusting ring 53 is provided with an internal thread, and the outer wall of the movable cylinder 55 is provided with an external thread. The adjusting ring 53 is threadedly connected to the movable cylinder 55. By rotating the adjusting ring 53, the movable cylinder 55 can move along the axial direction of the fixed cylinder 54. Specifically, the mounting cylinder 13 is located at the end of the second regulator 5 that contacts the second regulator 5 when the second regulator 5 moves to the point where the second regulating channel 51 and the third connecting hole 131 are misaligned. By adjusting the distance in which the mounting cylinder 13 extends, the cross-sectional area of ​​the connecting port when the second regulator 5 and the movable cylinder 55 abut together can be adjusted, thereby adjusting the flow rate of the water flowing through the handle 1.

[0035] In this embodiment, a first guide groove is formed on the inner wall of the fixed cylinder 54 along its own axial direction, and a first guide block is fixed on the outer wall of the second adjuster 5. The first guide block is slidably connected to the first guide groove, thereby guiding the sliding of the second adjuster 5, limiting the maximum sliding range of the second adjuster 5, and preventing the second adjuster 5 from disengaging from the mounting cylinder 13. A second guide groove is formed on the inner wall of the fixed cylinder 54 along its own axial direction, and a second guide block is fixedly provided on the outer wall of the movable cylinder 55. The second guide block is slidably connected to the second guide groove, thereby guiding the sliding of the movable cylinder 55 relative to the fixed cylinder 54. When the adjusting ring 53 is rotated, the adjusting ring 53 is threadedly connected to the outer wall of the movable cylinder 55, thereby driving the movable cylinder 55 to slide linearly relative to the fixed cylinder 54.

[0036] By setting the adjustment ring 53, the second regulator 5 can be slowly pushed from a state where the second adjustment channel 51 is completely misaligned with the third connecting hole 131 until the second adjustment channel 51 gradually overlaps with the third connecting hole 131. When the appropriate water flow impact force is adjusted, the rotation of the adjustment ring 53 can be stopped, thus obtaining a stable moving end point of the second regulator 5. This allows the operator of the shower head to quickly switch between the maximum water flow impact force of the shower head and the smaller water flow impact force suitable for patients or the elderly, without having to repeatedly adjust and try the water flow impact force, thereby improving the adjustment efficiency of the shower head.

[0037] Example 2

[0038] This application also discloses a bathing chair that utilizes the fine water mist shower head provided above, with reference to... Figure 6 and Figure 7 The chair includes a seat body 7, which comprises a support frame 71, a seat surface 72, and a backrest 73. The seat surface 72 is fixedly connected to the support frame 71, and its surface can be designed with raised anti-slip textures to increase friction when sitting. The backrest 73 is rotatably connected to one side of the seat surface 72. The support frame 71 is provided with a drive assembly 74 for rotating the backrest 73. The backrest 73 can be rotated to be horizontal to one side or perpendicular to the seat surface 72, thus facilitating elderly people, patients, etc., to sit upright or lie down on the bathing chair.

[0039] Specifically, the drive assembly 74 can be a screw 741, a guide plate 742, a screw 741 sleeve, and a connecting rod 744. The screw 741 is rotatably connected to the support frame 71, and a handle 745 is fixedly connected to one end of the screw 741. The guide plate 742 is slidably connected to the support frame 71 along the axial direction of the screw 741. The screw 741 sleeve is fixedly connected to the guide plate 742 and threadedly fitted onto the screw 741. One end of the connecting rod 744 is hinged to the guide plate 742, and the other end is hinged to the chair back 73. By rotating the handle 745, the screw 741 is rotated, and the screw 741 and the screw 741 sleeve are threadedly engaged, thereby driving the connecting rod 744 to push the chair back 73 to flip.

[0040] A first connecting frame 75 is slidably connected to the end of the chair back 73 away from the hinge axis along its own length. A first limiting member, which can be a pin, is provided on the chair back 73 to restrict the movement of the first connecting frame 75. A guide cylinder is fixed on the chair back 73. The first connecting frame 75 is movably inserted into the guide cylinder. Both the guide cylinder and the first connecting frame 75 have pin holes that are adapted to the pin. Multiple pin holes are spaced apart on the first connecting frame 75 along the direction of movement of the first connecting frame 75. By having the pin pass through the pin holes on the guide cylinder and be inserted into different pin hole positions on the first connecting frame 75, the length of the first connecting frame 75 extending out of the chair back 73 can be adjusted. A second connecting frame 76 is slidably connected to the first connecting frame 75 in a direction perpendicular to the backrest 73. A headrest 77 is rotatably mounted on the second connecting frame 76. The first connecting frame 75 is provided with a second limiting member for restricting the movement of the second connecting frame 76. The second limiting member can be a limiting bolt, which is threaded onto the first connecting frame 75. After passing through the first connecting frame 75, the limiting bolt abuts against the surface of the second connecting frame 76, thus restricting the movement of the second connecting frame 76 through frictional force. The second connecting frame 76 is provided with a third limiting member for restricting the rotation angle of the headrest 77. The third limiting member can be an abutment portion located on both sides of the rotation axis of the headrest 77 on the second connecting frame 76. The abutment portion abuts against the headrest 77, thereby restricting the rotation range of the headrest 77 to both sides. By flexibly adjusting the first connecting frame 75 and the second connecting frame 76, the distance of the headrest 77 extending out of the chair back 73 and the distance above the chair back 73 can be flexibly adjusted, so that the headrest 77 can adapt to the user's sitting and lying postures.

[0041] In this embodiment, a connecting arm 78 is damped and hinged on one side of the backrest 73 of the support frame 71. The connecting arm 78 is threadedly connected to a nut on the backrest 73 by a first bolt passing through it. The connecting arm 78 can be loosened or tightened by loosening or tightening the first bolt. The movable end of the connecting arm 78 is provided with a clamping ring 79 for elastically holding the handle 1 of the shower head. The clamping ring 79 can be made of two clamping petals made of elastic metal sheet. The handle 1 of the shower head can be inserted into the clamping ring 79. When the user is seated, the shower head can directly shower the user on the bath chair. When the user is lying down, the connecting arm 78 and the clamping ring 79 can provide a base for installing and supporting the shower head, allowing caregivers to easily access and use the shower head.

[0042] Those skilled in the art will understand that although preferred embodiments of the present invention have been described, those skilled in the art, once they understand the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention. Clearly, those skilled in the art can make various alterations and modifications to the present invention without departing from its spirit and scope. Thus, if these modifications and modifications of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention also intends to include these modifications and modifications.

Claims

1. A fine water mist shower head, characterized in that: Includes a handle (1) and a spray head (2). The handle (1) has a water inlet channel (11). One end of the handle (1) is connected to the spray head (2), and the other end has a threaded connector (12) for connecting to a hose. The spray head (2) has a working chamber. A partition plate (21) is provided at the end of the spray head (2) near the handle (1) in the working chamber. An atomizer (3) is sealed and connected in the working chamber. The atomizer (3) divides the working chamber into a first chamber (22) inside the atomizer (3) and a chamber between the atomizer (3) and the spray head (2). The second chamber (23) between the inner walls of the atomizer (3) is provided with a first spray hole (221) communicating with the outside of the spray head (2), and a second spray hole (231) communicating with the second chamber (23) is provided on the spray head (2). A first connecting hole (211) and a second connecting hole (212) are provided on the partition plate (21) at circumferential intervals. A connecting pipe (31) is provided on the atomizer (3). The connecting pipe (31) communicates with the first chamber (22) and the first connecting hole. The second connecting hole (212) communicates with the second chamber (23). The spray head (2) is provided with a first adjuster (4) rotatably located on the side of the partition plate (21) near the handle (1). The first adjuster (4) is provided with a first adjustment channel (41) passing through both ends. The spray head (2) is provided with a first adjustment member for driving the first adjuster (4) to rotate so that the first adjustment channel (41) communicates with the first connection hole and / or the second connection hole. The handle (1) is provided with a second adjuster (5), and the handle (1) is provided with a mounting cylinder (13) for the second adjuster (5) to slide radially along the handle (1). The second adjuster (5) is provided with a second adjustment channel (51) through it. The two side walls of the mounting cylinder (13) are provided with a third connecting hole (131) that connects the two ends of the handle (1). The handle (1) is provided with a second adjusting member for driving the second adjuster (5) to move in the mounting hole so that the third connecting hole (131) is connected to / misaligned and closed with the second adjustment channel (51).

2. The fine water mist shower head according to claim 1, characterized in that, The first adjusting component includes a lever (42), which is fixedly disposed on the outer wall of the first adjuster (4). The spray head (2) has a strip hole (24) for the lever (42) to extend out of the spray head (2) and move circumferentially with the first adjuster (4).

3. The fine water mist shower head according to claim 2, characterized in that, The spray head (2) is provided with a first limiting component for restricting the movement of the first regulator (4). The first limiting component includes a limiting bead (61) and a spring (62). A mounting base is fixedly provided in the spray head (2). A mounting groove (63) is opened at one end of the mounting base near the first regulator (4). The spring (62) is disposed in the mounting groove (63). The limiting bead (61) is connected to the end of the spring (62) near the first regulator (4). At least two limiting grooves that cooperate with the limiting bead (61) are opened at intervals along the circumferential direction on the first regulator (4).

4. A fine water mist shower head according to claim 2, characterized in that, The second adjusting component includes a push block (52). Both ends of the second adjusting device (5) are fixedly provided with push blocks (52). Both ends of the mounting cylinder (13) are provided with through holes adapted to the push blocks (52). The push blocks (52) extend out from the through holes at both ends of the mounting cylinder (13). The second adjusting device (5) is damped and slidably disposed inside the mounting cylinder (13).

5. A fine water mist shower head according to claim 4, characterized in that, The handle (1) is provided with a third adjustment element for limiting the range of motion of the second adjuster (5); The third adjusting component includes an adjusting ring (53), and the mounting cylinder (13) includes a fixed cylinder (54) and a movable cylinder (55). The fixed cylinder (54) is fixedly connected to the handle (1), and the movable cylinder (55) is slidably connected to one end of the fixed cylinder (54) along the axial direction of the fixed cylinder (54). The outer wall of the movable cylinder (55) is provided with an external thread. The adjusting ring (53) is coaxially rotatably connected to the outer wall of the fixed cylinder (54). The adjusting ring (53) is threadedly connected to the movable cylinder (55), and the movable cylinder (55) can abut against one end of the second adjuster (5) to push the second adjuster (5) to move.

6. A fine water mist shower head according to claim 5, characterized in that, The inner wall of the fixed cylinder (54) is provided with a first guide groove along its own axial direction, and the outer wall of the second adjuster (5) is fixedly provided with a first guide block. The first guide block is slidably connected to the first guide groove. The inner wall of the fixed cylinder (54) is provided with a second guide groove along its own axial direction, and the outer wall of the movable cylinder (55) is fixedly provided with a second guide block. The second guide block is slidably connected to the second guide groove.

7. A bathing chair, employing a fine water mist shower head as described in any one of claims 1 to 6, characterized in that: The system includes a seat body (7), which includes a support frame (71), a seat surface (72), and a backrest (73). The seat surface (72) is fixedly connected to the support frame (71), and the backrest (73) is rotatably connected to one side of the seat surface (72). The support frame (71) is provided with a drive assembly (74) for driving the backrest (73) to rotate. A first connecting frame (75) is slidably connected to the end of the backrest (73) away from the hinge axis along its own length direction. A second connecting frame (76) is slidably connected to the first connecting frame (75) in a direction perpendicular to the backrest (73). A headrest (77) is rotatably mounted on the second connecting frame (76). A first limiting member for restricting the movement of the first connecting frame (75) is provided on the backrest (73). A second limiting member for restricting the movement of the second connecting frame (76) is provided on the first connecting frame (75). A third limiting member for restricting the rotation angle of the headrest (77) is provided on the second connecting frame (76). A connecting arm (78) is damped and hinged on one side of the backrest (73) on the support frame (71). A clamping ring (79) for elastically clamping the handle (1) of the shower head is provided at the movable end of the connecting arm (78).

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