A body cleaning handle with adjustable water spray direction

Abstract

This utility model belongs to the technical field of cleaning handles, and particularly relates to a body cleaning handle with adjustable water spray direction. It includes a housing, a flow valve inside the housing, and a nozzle hinged to the housing. The pressing surface of the nozzle is exposed on the housing, and the pressing surface of the nozzle has spray holes that communicate with the flow valve. The nozzle has at least one set of angle adjustment slots, and the housing has at least one angle adjustment component. The angle adjustment component engages with different slots in the same set of angle adjustment slots to switch and adjust the water spray angle of the nozzle. This utility model's body cleaning handle with adjustable water spray direction, by providing spray holes on the pressing surface of the nozzle and at least one set of angle adjustment slots on the nozzle, and cooperating with the angle adjustment component on the housing, allows the user to simply press the pressing surface of the nozzle to trigger the engagement of the angle adjustment component with different slots, thereby completing the step-by-step switching of the water spray angle and flexibly adjusting the water spray direction of the handle for user convenience.

Description

Technical Field

[0001] This utility model belongs to the field of cleaning handle technology, and in particular relates to a body cleaning handle with adjustable water spray direction. Background Technology

[0002] In the field of personal hygiene, the use of body washers is gradually becoming more widespread as people's demands for health and quality of life increase, especially in Southeast Asia, the Middle East, and countries such as Japan, South Korea, and India, where water-based body washing has become an important part of daily hygiene habits. This cleaning method directly rinses specific parts of the body (such as the anus and genitals) with water, providing a more thorough cleaning effect compared to traditional paper towel wiping. It effectively reduces bacterial residue, lowers the risk of skin irritation and anorectal diseases (such as hemorrhoids and anal fissures), and is also more environmentally friendly and in line with sustainable development principles.

[0003] In existing technologies, common body cleaning devices typically consist of a water source interface, a water flow control device, and a nozzle. Users use a handheld device to direct the water flow to the target area for cleaning. However, the nozzles of existing body cleaning devices are mostly fixed structures, and their water spray direction cannot be flexibly adjusted according to the user's body shape, sitting posture, and different body positions or cleaning areas, such as squatting or sitting toilets. This results in the need to repeatedly move the body or device during the cleaning process, making operation inconvenient and limiting the cleaning effect.

[0004] Therefore, the inventors dedicated themselves to designing a body cleaning handle with adjustable water spray direction to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a body cleaning handle with adjustable water spray direction, which can flexibly adjust the water spray direction and make it convenient for users to use.

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

[0007] An adjustable spray direction body cleaning handle includes a housing, a flow valve inside the housing, a nozzle hinged to the housing, a pressing surface of the nozzle exposed in the housing, a spray hole on the pressing surface of the nozzle communicating with the flow valve, at least one set of angle adjustment slots on the nozzle, and at least one angle adjustment element on the housing, the angle adjustment element cooperating with different slots of the same set of angle adjustment slots to switch and adjust the spray angle of the nozzle.

[0008] As an improvement of the adjustable water spray direction body cleaning handle of this utility model, the water spray end side wall of the housing is provided with a mounting hole, and the nozzle is installed in the mounting hole and hinged to the inner side wall of the mounting hole.

[0009] As an improvement of the adjustable water spray direction body cleaning handle of this utility model, the housing includes a housing body, the mounting hole is located on the side wall of the housing body, and the angle adjustment component is specifically an angle adjustment block, which is inserted into the inner wall of the mounting hole and elastically connected to the housing body.

[0010] As an improvement to the adjustable water spray direction body cleaning handle of this utility model, the same set of angle adjustment grooves are arranged in a row along the radial direction of the shell body on the same outer side wall of the angle adjustment block.

[0011] As an improvement of the adjustable water spray direction body cleaning handle of this utility model, the housing includes a housing body and an adjustment frame. The adjustment frame is frame-shaped and coaxially fixed to the through hole on the side wall of the housing body to form the mounting hole.

[0012] As an improvement of the adjustable spray direction body cleaning handle of this utility model, the bottom of the nozzle extends into the inside of the shell body to form a side plate, and the same set of angle adjustment grooves are located at the bottom of the side plate. The angle adjustment component is specifically an angle adjustment part, which is formed by the bracket at the bottom of the adjustment frame extending to one side of the angle adjustment groove.

[0013] As an improvement of the adjustable water spray direction body cleaning handle of this utility model, the housing also includes an adjustment cover. The adjustment cover is magnetically attached to the water inlet end of the housing body and is slidably connected to the housing body along the axial direction of the housing body. A dustproof steel mesh is provided in the housing body at a position corresponding to the adjustment cover. The air inlet on the adjustment cover is connected to the interior of the housing body through the dustproof steel mesh.

[0014] As an improvement of the adjustable spray direction body cleaning handle of this utility model, the nozzle is sealed to the housing through a sealing assembly. The nozzle is located inside the sealing assembly. The nozzle connector passes through the bottom of the sealing assembly and is connected to the flow valve through the water outlet pipe. The flexible part at the bottom of the sealing assembly has a V-shaped cross section and is arranged in a circle around the connector.

[0015] As an improvement of the adjustable water spray direction body cleaning handle of this utility model, the spray hole includes at least two types of spray holes, and the same type of spray hole is connected to the flow valve through the same water outlet pipe.

[0016] As an improvement of the adjustable spray direction body cleaning handle of this utility model, the housing is provided with an air inlet hole, and an air outlet frame is slidably inserted into the air outlet end face of the housing along the axial direction of the housing. The side part of the air outlet frame is hollowed out. When the air outlet frame is extended, its hollowed-out side part and the edge of the air outlet end of the housing form an air outlet. The air outlet and the spray head are located on the same side of the housing. The housing is provided with a fan for pushing the air outlet frame to extend and expelling air from the air outlet.

[0017] Compared with the prior art, the adjustable water spray direction body cleaning handle of this utility model has spray holes set on the pressing surface of the nozzle and at least one set of angle adjustment grooves on the nozzle. With the cooperation of the angle adjustment component on the housing, the user only needs to press the pressing surface of the nozzle to trigger the angle adjustment component to cooperate with different grooves, thereby completing the graded switching of the water spray angle, flexibly adjusting the water spray direction of the handle, and making it convenient for the user to use. Attached Figure Description

[0018] Figure 1 This is a three-dimensional enlarged view of the body cleaning handle of the first embodiment of this utility model when the air outlet is hidden;

[0019] Figure 2 This is a three-dimensional enlarged view of the body cleaning handle in the air outlet and adjustment cover open state according to the first embodiment of this utility model;

[0020] Figure 3 This is another three-dimensional enlarged view of the body cleaning handle of the first embodiment of this utility model when it is in the air outlet and adjustment cover open state;

[0021] Figure 4 This is an exploded perspective view of the body cleaning handle according to the first embodiment of this utility model;

[0022] Figure 5 This is an enlarged cross-sectional view of the body cleaning handle according to the first embodiment of this utility model;

[0023] Figure 6 yes Figure 5 Enlarged view of point A in the middle;

[0024] Figure 7 This is another enlarged cross-sectional view of the body cleaning handle according to the first embodiment of this utility model;

[0025] Figure 8 This is a three-dimensional enlarged view of the body cleaning handle of the first embodiment of this utility model, with the lower shell in the open state;

[0026] Figure 9 This is a three-dimensional enlarged view of the air outlet frame and two tension springs of the first embodiment of this utility model;

[0027] Figure 10 This is a three-dimensional enlarged view of the upper shell, sealing sleeve, and angle adjustment block in the first embodiment of this utility model;

[0028] Figure 11 This is a three-dimensional enlarged view of the nozzle, angle adjustment block, and sealing assembly in the first embodiment of this utility model;

[0029] Figure 12 This is another three-dimensional enlarged view of the nozzle, angle adjustment block, and sealing assembly in the first embodiment of this utility model;

[0030] Figure 13 This is a three-dimensional enlarged view of the flow valve, PCBA board, regulating cover and fixing bracket in the first embodiment of this utility model;

[0031] Figure 14 This is a three-dimensional enlarged view of the fixing frame, dustproof steel mesh, and adjusting ring in the first embodiment of this utility model;

[0032] Figure 15 This is a three-dimensional enlarged view of the valve body and PCBA board in the first embodiment of this utility model;

[0033] Figure 16 This is a three-dimensional enlarged view of the upper shell, adjusting frame, and nozzle in the second embodiment of this utility model;

[0034] Figure 17 This is a partial enlarged cross-sectional view of the upper shell, adjusting frame, and nozzle in the second embodiment of this utility model;

[0035] Figure 18 This is a three-dimensional exploded and enlarged view of the upper shell, adjusting frame, and nozzle in the second embodiment of this utility model;

[0036] Figure 19 This is a three-dimensional enlarged view of the nozzle and the adjusting frame in the second embodiment of this utility model;

[0037] Figure 20 This is a three-dimensional exploded view of the nozzle and the adjusting frame in the second embodiment of this utility model;

[0038] Figure 21 This is another partial enlarged cross-sectional view of the upper shell, adjusting frame, and nozzle in the second embodiment of this utility model.

[0039] Illustration:

[0040] 1. Housing; 11. Upper Housing; 111. First Connecting Post; 112. Side Hole; 113. Mounting Hole; 114. Air Outlet Slide; 12. Lower Housing; 13. Adjustment Cover; 131. Air Inlet; 132. First Magnetic Ring; 133. Adjustment Slide; 14. Housing Body; 2. Air Outlet Frame; 21. Second Connecting Post; 22. Air Outlet Slide; 23. Sealing Ring; 24. Tension Spring; 25. Air Outlet; 26. Air Guide Surface; 3. Nozzle; 31. First Spray Hole; 32. Second Spray Hole; 321. Inner Cavity; 33. Angle Adjustment Slot; 34. Connector; 35. Angle Adjustment Block; 351. Angle Adjustment Spring; 36. Hinge Post; 37. Side plate; 4. Sealing assembly; 41. Sealing sleeve; 42. Sealing diaphragm; 421. Flexible part; 5. Fan; 6. Flow valve; 61. Valve body; 611. Insertion groove; 612. Gear adjustment groove; 613. Water inlet pipe; 614. Water outlet pipe; 62. Adjusting ring; 621. Adjusting rod; 622. Hall magnet; 623. Gear adjustment block; 6231. Gear adjustment spring; 7. PCBA board; 71. Hall sensor; 8. Dustproof steel mesh; 81. Fixing bracket; 811. Adjusting slide bar; 812. Second magnetic ring; 9. Adjusting bracket; 91. Angle adjustment part; 911. Bracket; 92. Hinge platform. Detailed Implementation

[0041] The embodiments of this utility model are described in detail below with reference to the accompanying drawings. The drawings are for reference and illustration only and do not constitute a limitation on the scope of patent protection of this utility model.

[0042] Example 1

[0043] Reference Figures 1 to 15 A body cleaning handle with adjustable water spray direction includes a housing 1, a flow valve 6, and a nozzle 3. The flow valve 6 is disposed inside the housing 1, and the nozzle 3 is hinged to the housing 1. The pressing surface of the nozzle 3 is exposed on the housing 1. The pressing surface of the nozzle 3 is provided with spray holes, which are connected to the flow valve 6. The nozzle 3 is provided with at least one set of angle adjustment grooves 33, and the housing 1 is provided with at least one angle adjustment component. The angle adjustment component cooperates with different slots of the same set of angle adjustment grooves 33 to switch and adjust the water spray angle of the nozzle 3.

[0044] Reference Figures 1 to 4 The adjustable spray direction body cleaning handle of this embodiment also includes an air outlet frame 2 and a fan 5. The housing 1 is provided with an air inlet 131. The air outlet frame 2 is slidably inserted into the air outlet end face of the housing 1 along the axial direction of the housing 1. The side part of the air outlet frame 2 is hollowed out. When the air outlet frame 2 is extended, its hollowed-out side part and the edge of the air outlet end of the housing 1 form an air outlet 25. The fan 5 is set inside the housing 1. The fan 5 is used to push the air outlet frame 2 to extend and exhaust air from the air outlet 25.

[0045] Reference Figure 4 , Figure 5 , Figure 6 and Figure 9 The air outlet frame 2 is cylindrical, with a hollowed-out end face facing the fan 5. Multiple elongated air outlet grooves 22 are provided along the axial direction on the outer wall of the air outlet frame 2. All air outlet slides 114 correspond to and are positioned within each air outlet groove 22, allowing the air outlet frame 2 to slide along the axial direction of the housing 1. Multiple second connecting posts 21 are vertically arranged on the inner wall of the air outlet frame 2. The air outlet frame 2 is elastically connected to the housing 1 via multiple tension springs 24. Specifically, each tension spring 24 is arranged along the axial direction of the housing 1, and its two ends are respectively connected to the second connecting post 21 on the inner wall of the air outlet frame 2 and the first connecting post 1 on the inner wall of the housing 1. 11 is connected (the two ends of the tension spring 24 are respectively fitted onto the first connecting post 111 and the second connecting post 21) so that when the fan 5 is not working, the air outlet frame 2 can be hidden inside the housing 1 under the pull of multiple tension springs 24. In order to prevent external water from entering the housing 1 from the air outlet frame 2, the air outlet frame 2 is sealed to the housing 1 by an annular sealing ring 23. The sealing ring 23 is fitted outside the air outlet frame 2 and located inside the housing 1. The inner wall of the air outlet frame 2 is provided with an arc-shaped air guide surface 26 opposite to the hollow part on its side. In the initial state, the air outlet frame 2 is in the retracted position along the axial direction of the housing 1 and is completely stored inside the housing 1. At this time, the hollow part on the side of the air outlet frame 2 is blocked by the edge of the air outlet end of the housing 1 and cannot communicate with the outside air, and the air outlet 25 is in a hidden state.

[0046] Reference Figures 1 to 5The housing 1 is cylindrical in shape and hollow inside. One end of the housing 1 is its air outlet and its end face is open. The other end of the housing 1 is its air inlet. An air inlet 131 is provided at the air inlet of the housing 1. The fan 5 is located between the air outlet frame 2 and the air inlet 131. The air outlet 25 and the nozzle 3 are located on the same side of the housing 1. The inner wall of the air outlet of the housing 1 is provided with multiple long strip-shaped air outlet slides 114 along its axial direction. All the air outlet slides 114 are located at the air outlet opening of the housing 1. All the first connecting posts 111 are vertically arranged on the inner wall of the air outlet of the housing 1. The side wall of the water spray end of the housing 1 is provided with mounting holes 113. Specifically, the housing 1 in this embodiment includes a housing body 14 and an adjusting cover 13. The two ends of the shell 14 are the air outlet and the water inlet, respectively. The air outlet bracket 2 and the adjusting cover 13 are located at the air outlet and water inlet of the shell body 14, respectively. The shell body 14 includes a lower shell 12, an upper shell 11, and a fixing bracket 81. The upper shell 11 is cylindrical. All the first connecting columns 111 and all the air outlet slide strips 114 are located on the inner wall of the upper shell 11. The air outlet bracket 2 is slidably inserted into the air outlet of the upper shell 11. The mounting hole 113 is set on the side wall of the water spray end of the upper shell 11. A side hole 112 is provided on one inner side wall of the mounting hole 113. The side wall of the upper shell 11 is hollowed out. The lower shell 12 is semi-circular and covers the hollowed-out part of the side wall of the upper shell 11 to form a cylinder. The fixing bracket 81 is cylindrical and each wall is hollowed out. The entire fixing bracket 81 is cylindrical. The fixed frame 81 is fixed to the water inlet end face of the upper shell 11 (the fixed frame 81 is located outside the upper shell 11). A ring-shaped second magnetic ring 812 is fixed on the end face of the fixed frame 81 away from the air outlet frame 2. Multiple elongated adjusting strips 811 are provided radially on the outer side wall (non-perforated part) of the fixed frame 81. A dustproof steel mesh 8 is fixed inside the fixed frame 81. The dustproof steel mesh 8 is perforated on the end face near the air outlet frame 2. Both the side wall and the end wall away from the air outlet frame 2 of the dustproof steel mesh 8 are mesh-like. The adjusting cover 13 is cylindrical and its end face near the air outlet frame 2 is perforated. A ring-shaped first magnetic ring 132 is fixed on the inner bottom wall of the adjusting cover 13. The position of the first magnetic ring 132 is opposite to the position of the second magnetic ring 812, so that... The adjusting cover 13 is magnetically attached to the shell body 14. When the adjusting cover 13 is fitted onto the fixing frame 81, the second magnetic ring 812 on the fixing frame 81 is magnetically connected to the first magnetic ring 132 inside the adjusting cover 13. The inner side wall of the adjusting cover 13 is provided with multiple elongated adjusting grooves 133 along its axial direction. All adjusting grooves 133 are matched one-to-one with all adjusting slide bars 811 so that the adjusting cover 13 can slide along the axial direction of the shell body 14 and be slidably connected to the shell body 14. The side wall of the adjusting cover 13 and its end face away from the air outlet frame 2 are provided with air inlet holes 131. The dustproof steel mesh 8 is set inside the shell body 14 at the corresponding position of the adjusting cover 13 so that the adjusting cover 13 can communicate with the interior of the shell body 14 through the dustproof steel mesh 8.

[0047] Reference Figure 5 , Figure 6 , Figure 7 , Figure 11 and Figure 12 The nozzle 3 is installed in the mounting hole 113 and hinged to the inner wall of the mounting hole 113. The nozzle 3 has an angle adjustment function. The nozzle 3 is block-shaped. Hinges 36 are provided on two corresponding sides of the nozzle 3. The nozzle 3 is installed in the mounting hole 113 of the upper shell 11. The nozzle 3 is hinged to the two opposite side walls (with holes on the side walls) of the mounting hole 113 through the two hingees 36. The pressing surface of the nozzle 3 is exposed in the shell 1. The pressing surface of the nozzle 3 has multiple spray holes. These spray holes include at least two different diameters. Spray holes of the same diameter are connected to the flow valve 6 through the same water outlet pipe 614. The multiple spray holes are specifically a first spray hole 31 and a row of second spray holes 32. The diameter of the first spray hole 31 is larger than the diameter of the second spray hole 32. The nozzle 3 has an inner cavity 321. Two connectors 34 are provided on the side of the nozzle 3 away from its pressing surface. One of the connectors 34 is connected to the first... One nozzle 31 is coaxially connected, and another connector 34 is connected to a row of second nozzles 32 through the inner cavity 321. In this embodiment, a set of angle adjustment slots 33 is preferred. The number of angle adjustment slots 33 in this set of angle adjustment slots 33 is three. The three angle adjustment slots 33 are set on the side wall of the nozzle 3 near the side hole 112 and arranged in a row along the radial direction of the housing 1. In this embodiment, the angle adjustment component is specifically an angle adjustment block 35. The angle adjustment block 35 is inserted into the inner wall of the mounting hole 113 and elastically connected to the housing body 14. Specifically, the side hole 112 on the side wall of the mounting hole 113 is elastically connected to the angle adjustment block 35 through the angle adjustment spring 351. The angle adjustment block 35 cooperates with multiple angle adjustment slots 33 to realize the adjustment of different water spray angles of the nozzle 3. In this embodiment, three angle adjustment slots 33 are preferred so that the nozzle 3 can be adjusted to 70 degrees, 90 degrees and 110 degrees.

[0048] Reference Figure 5 , Figure 6 , Figure 7 , Figure 11 and Figure 12The nozzle 3 is sealed to the housing 1 via a sealing assembly 4. The sealing assembly 4 is open on the side near the mounting hole 113, and the nozzle 3 is located inside the sealing assembly 4. The sealing assembly 4 includes a sealing sleeve 41 and a sealing diaphragm 42. The sealing sleeve 41 is annular and fits over the side wall of the mounting hole 113. When the side hole 112 is a through hole, the sealing sleeve 41 fits over the outer wall of the mounting hole 113 to form the bottom of the side hole 112. The two ends of the angle adjusting spring 351 are connected to the sealing sleeve 41 and the angle adjusting block 35, respectively. The sealing diaphragm 42 is a fixed cover. The bottom of the sealing assembly 4 is formed on the sealing sleeve 41. The cross-section of the sealing diaphragm 42 is V-shaped, forming a flexible part 421. Two connectors 34 pass through the sealing diaphragm 42 and extend outside the sealing diaphragm 42. The entire flexible part 421 is arranged in a circle around the two connectors 34. The flexible part 421 forms the pleated part of the sealing diaphragm 42 to enhance the flexibility of the sealing diaphragm 42. When the nozzle 3 is adjusted to an angle, the flexible part 421 also adjusts adaptively with the change of the angle of the connectors 34, thereby improving the sealing performance of the nozzle 3 at the two connectors 34.

[0049] Reference Figure 4 , Figure 5 , Figure 8 , Figure 13 , Figure 14 and Figure 15The housing 1 also contains a PCBA board 7, which has a Hall sensor 71 and a switch. The fan 5 is electrically connected to the PCBA board 7. The fan 5 is located between the air outlet frame 2 and the flow valve 6. The flow valve 6 is located inside the housing 1 and communicates with the spray hole of the nozzle 3. The flow valve 6 includes a valve body 61 and an adjusting ring 62. The two water outlet pipes 614 of the valve body 61 are respectively connected to two connectors 34. The water inlet pipe 613 of the valve body 61 and the power cord of the fan 5 are covered by the same insulating outer layer and pass through the adjusting ring 62, the dustproof steel mesh 8, the fixing frame 81, and the adjusting cover 13 in sequence, and extend from the end face of the adjusting cover 13 to the outside of the entire housing 1 for connection with the external water system. The end face of the valve body 61 facing the adjusting ring 62 has an insertion groove 611. The side wall of the insertion groove 611 has three gear adjustment grooves 612 of different widths. The adjusting ring 62 is located between the fixing frame 81 and the valve body 61. An L-shaped adjusting rod 621 is provided on the edge of the end face of the adjusting ring 62 facing the valve body 61. The end of the adjusting rod 621 extends into the insertion groove 611. A gear adjusting block 623 is elastically connected to the groove on the side wall of the insertion end (i.e., the end) of the adjusting rod 621 through a gear adjusting spring 6231. When the insertion end of the adjusting rod 621 is inserted into the insertion groove 611, the gear adjusting block 623 is located in one of the gear adjusting slots 612. The gear adjusting block 623 can control the water spray of different nozzles by being located in different gear adjusting slots 612. A Hall magnet 622 is provided on the end of the adjusting rod 621 near the adjusting ring 62. The Hall sensor 71 can sense the change in the magnetic field of the Hall magnet 622, thereby capturing the position of the adjusting ring 62 and controlling the opening and closing of the fan 5. When the adjusting ring 62 rotates, the adjusting ring 62 drives the adjusting rod 621 to rotate, which can not only adjust the water spray mode of the flow valve 6, but also control the opening and closing of the fan 5.

[0050] The working principle of the adjustable water spray direction body cleaning handle of this utility model is as follows:

[0051] Water from the external water system enters the flow valve 6 through the inlet pipe 613;

[0052] Pressing the switch causes the adjusting ring 62 and the adjusting rod 621 to rotate together. The gear adjusting block 623 on the adjusting rod 621 switches between the three gear adjusting slots 612. When the gear adjusting block 623 is in one of the gear adjusting slots 612, the flow valve 6 controls the water outlet pipe 614 connected to the first spray hole 31 to open, so that the first spray hole 31 sprays water. When the gear adjusting block 623 is in another gear adjusting slot 612, the flow valve 6 controls the water outlet pipe 614 connected to the second spray hole 32 to open, so that all four second spray holes 32 spray water. When the gear adjusting block 623 is in the third gear adjusting slot 612, the flow valve 6 controls the two water outlet pipes 614 to open, so that the first spray hole 31 and the four second spray holes 32 spray water together. The user can select the appropriate amount of water spray according to actual needs.

[0053] When the spray angle of nozzle 3 needs to be adjusted to 70 degrees, manually press the side of nozzle 3 closest to the air outlet frame 2, causing nozzle 3 to rotate 20 degrees counterclockwise to a tilted state. The side of nozzle 3 away from the air outlet frame 2 will tilt up, and at this time, the angle adjustment block 35 will be located in the uppermost angle adjustment groove 33. When the spray angle of nozzle 3 needs to be adjusted to 90 degrees (i.e., the spray direction is perpendicular to the side wall of housing 1), press nozzle 3 again to make nozzle 3 flush with the side wall of housing 1, and the angle adjustment block 35 will switch to the middle angle adjustment groove 33. When the spray angle of nozzle 3 needs to be adjusted to 110 degrees, manually press the side of nozzle 3 away from the air outlet frame 2, causing nozzle 3 to rotate 20 degrees clockwise to a tilted state. The side of nozzle 3 closest to the air outlet frame 2 will tilt up, and at this time, the angle adjustment block 35 will be located in the lowermost angle adjustment groove 33.

[0054] After cleaning, press the switch again to rotate the adjusting ring 62, turning on the fan 5. The fan 5 rotates at high speed inside the housing 1, generating a strong suction force that draws outside air into the housing 1 through the air inlet 131. As air is continuously drawn in, the air pressure inside the housing 1 gradually increases, creating a pressure difference. Under this pressure difference, the air outlet frame 2 slides outward along the axial direction of the housing 1, and the tension spring 24 extends. As the air outlet frame 2 extends, the hollowed-out part on its side, which was originally covered by the edge of the air outlet end of the housing 1, is gradually exposed, forming an air outlet 25 together with the edge of the air outlet end of the housing 1. At this time, the air drawn in and pressurized by the fan 5 inside the housing 1 is guided by the air guide surface 26 on the inner wall of the air outlet frame 2, and is ejected at high speed through the hollowed-out part on the side of the air outlet frame 2 through the newly formed air outlet 25, thus realizing the air outlet function.

[0055] When the air supply demand ends, the fan 5 stops working, and there is no longer a continuous suction and pressure difference inside the housing 1. At this time, under the pulling action of the tension spring 24 of the air outlet frame 2, it slides inward along the axial direction of the housing 1 and retracts back into the housing 1. As the air outlet frame 2 retracts, the hollow part on its side is once again blocked by the edge of the air outlet end of the housing 1, the air outlet 25 is hidden again, and the structure returns to its initial state, waiting for the next air supply command.

[0056] When it is necessary to clean the dustproof steel mesh 8, simply pull the adjusting cover 13 outward along the axial direction of the housing 1 to remove the adjusting cover 13. After the dustproof steel mesh 8 is cleaned, put the adjusting cover 13 back on along the axial direction of the housing 1. The adjusting cover 13 can then be magnetically connected to the second magnetic ring 812 on the fixing frame 81 through the first magnetic ring 132 inside it.

[0057] Example 2

[0058] Reference Figures 16 to 21 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that the shell 1 in this embodiment includes a shell body 14, an adjusting cover 13, and an adjusting frame 9. The structure of the shell body 14 and the adjusting frame 9 is basically the same as that in the first embodiment, and will not be described again here. In this embodiment, the adjusting frame 9 is frame-shaped and coaxially fixed to the through hole on the side wall of the shell body 14 to form a mounting hole 113. The nozzle 3 is located in the mounting hole 113. The bottom of the nozzle 3 extends towards the inside of the shell body 14 to form two side plates 37. In this embodiment, it is preferable to have two sets of angle adjusting grooves 33. The two sets of angle adjusting grooves 33 are located at the bottom of the side plates 37 and form a sawtooth shape. The number of angle adjusting grooves 33 in each set is preferably three. In this embodiment, the angle adjusting component is specifically two angle adjusting parts 91. The bottom of the adjusting frame 9 is provided with two three-angle adjusting parts at intervals. An angular bracket 911 has two sets of angle adjustment slots 33 located between the two brackets 911. Two angle adjustment parts 91 are formed by the two brackets 911 extending to one side of the two sets of angle adjustment slots 33 respectively. The angle adjustment part 91 on the same side cooperates with different slots of the set of angle adjustment slots 33 to switch and adjust the spray angle of the nozzle 3. Two hinge platforms 92 are also provided on the top surface of the adjustment frame 9. The top of each hinge platform 92 is arc-shaped. The hinge posts 36 on the two corresponding sides of the nozzle 3 are located between the hinge platform 92 and the through hole sidewall of the shell body 14 (the bottom of the through hole sidewall of the shell body 14 is provided with a clearance slot for the hinge posts 36). That is, the two hinge posts 36 are clamped by the two hinge platforms 92 and the upper shell 11 so that the nozzle 3 is hinged to the shell 1. Other structures are basically the same as those in the first embodiment and will not be described here.

[0059] In this embodiment, when the user presses the left end of the pressing surface of the nozzle 3, the angle adjustment part 91 on the same side is located in the slot on the left side of the angle adjustment groove 33 on the same side, the right end of the nozzle 3 is raised and in an inclined state, and each nozzle can spray water obliquely to the left. When the nozzle 3 is flush with the side wall of the upper shell 11, the angle adjustment part 91 on the same side is located in the slot in the middle of the angle adjustment groove 33 on the same side, and the water sprayed from each nozzle is perpendicular to the upper shell 11. When the user presses the right end of the pressing surface of the nozzle 3, the angle adjustment part 91 on the same side is located in the slot on the right side of the angle adjustment groove 33 on the same side, the left end of the nozzle 3 is raised and in an inclined state, and each nozzle can spray water obliquely to the right. The working principle of other components is the same as in the first embodiment, and will not be described here.

[0060] This utility model features a body cleaning handle with adjustable water spray direction. By setting spray holes on the pressing surface of the nozzle 3 and setting at least one set of angle adjustment grooves 33 on the nozzle 3, and cooperating with the angle adjustment component on the housing 1, the user only needs to press the pressing surface of the nozzle 3 to trigger the angle adjustment component to cooperate with different grooves, thereby completing the graded switching of the water spray angle, flexibly adjusting the water spray direction of the handle, and making it convenient for the user to use.

[0061] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of protection of the present utility model. Therefore, any equivalent changes made in accordance with the scope of the patent application of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A body cleaning handle with adjustable water spray direction, comprising a housing, characterized in that, The housing is equipped with a flow valve, and a nozzle is hinged to the housing. The pressing surface of the nozzle is exposed in the housing, and the pressing surface of the nozzle is provided with a spray hole. The spray hole is connected to the flow valve. The nozzle is provided with at least one set of angle adjustment slots, and the housing is provided with at least one angle adjustment component. The angle adjustment component cooperates with different slots of the same set of angle adjustment slots to switch and adjust the spray angle of the nozzle.

2. The body cleaning handle with adjustable water spray direction according to claim 1, characterized in that, The housing has a mounting hole on the spray end sidewall, and the nozzle is installed in the mounting hole and hinged to the inner sidewall of the mounting hole.

3. The body cleaning handle with adjustable water spray direction according to claim 2, characterized in that, The housing includes a housing body, the mounting hole is located on the side wall of the housing body, and the angle adjustment component is specifically an angle adjustment block, which is inserted into the inner wall of the mounting hole and elastically connected to the housing body.

4. The body cleaning handle with adjustable water spray direction according to claim 3, characterized in that, The angle adjustment slots of the same group are arranged in a row along the radial direction of the shell body on the same outer side wall of the angle adjustment block.

5. The body cleaning handle with adjustable water spray direction according to claim 2, characterized in that, The housing includes a housing body and an adjustment frame. The adjustment frame is frame-shaped and coaxially fixed to the through hole on the side wall of the housing body to form the mounting hole.

6. The body cleaning handle with adjustable water spray direction according to claim 5, characterized in that, The bottom of the nozzle extends inward toward the inside of the housing body to form a side plate. The same set of angle adjustment slots are located at the bottom of the side plate. The angle adjustment component is specifically an angle adjustment part, which is formed by the bracket at the bottom of the adjustment frame extending toward one side of the angle adjustment slot.

7. The body cleaning handle with adjustable water spray direction according to claim 3 or 5, characterized in that, The housing also includes an adjustment cover, which is magnetically attached to the water inlet end of the housing body and slidably connected to the housing body along the axial direction of the housing body. A dustproof steel mesh is provided in the housing body at a position corresponding to the adjustment cover, and the air inlet on the adjustment cover is connected to the interior of the housing body through the dustproof steel mesh.

8. The body cleaning handle with adjustable water spray direction according to claim 1, characterized in that, The nozzle is sealed to the housing via a sealing assembly. The nozzle is located inside the sealing assembly. The nozzle's connector passes through the bottom of the sealing assembly and is connected to the flow valve via a water outlet pipe. The flexible section at the bottom of the sealing assembly has a V-shape and is arranged in a circle around the connector.

9. The body cleaning handle with adjustable water spray direction according to claim 1, characterized in that, The nozzle includes at least two types of nozzles, and the same type of nozzle is connected to the flow valve through the same water outlet pipe.

10. The body cleaning handle with adjustable water spray direction according to claim 1, characterized in that, The housing is provided with an air inlet hole, and an air outlet frame is slidably inserted into the air outlet end face of the housing along the axial direction of the housing. The side part of the air outlet frame is hollowed out. When the air outlet frame is extended, the hollowed-out side part and the edge of the air outlet end of the housing form an air outlet. The air outlet and the nozzle are located on the same side of the housing. The housing is provided with a fan for pushing the air outlet frame to extend and expelling air from the air outlet.

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