Multifunctional bathing shower head

Abstract

The application discloses a multifunctional bathing shower nozzle, which comprises a nozzle shell, a soft rubber head for scrubbing is arranged on the front end surface of the nozzle shell, a driving motor is arranged in the nozzle shell and is in transmission connection with the soft rubber head, the driving motor is used for driving the soft rubber head to rotate, a water spraying hole and a shower gel spraying hole are arranged on the front end surface of the nozzle shell, a water passing channel and a shower gel passing channel are arranged in the nozzle shell, the water passing channel is used for connecting the water spraying hole with an external water supply mechanism, and the shower gel passing channel is used for connecting the shower gel spraying hole with an external shower gel supply mechanism. The multifunctional bathing shower nozzle integrates the functions of automatic shower gel application and automatic scrubbing, can automatically realize the whole bathing process, reduces the workload of users in the bathing process, especially greatly facilitates part of the self-care population, and can greatly reduce or even completely eliminate the need of the self-care population for help in the bathing process.

Description

Technical Field

[0001] This invention relates to the field of daily necessities, and in particular, to a multifunctional shower head. Background Technology

[0002] Shower heads are a common bathing product used in bathrooms to spray water for rinsing and cleaning the body. To achieve a thorough cleaning, the typical bathing process usually includes rinsing the body with water, applying shower gel, and scrubbing. However, for some disabled people, the elderly, or other people who are unable to care for themselves, applying shower gel and scrubbing are difficult to do spontaneously and require assistance during the bathing process, which is very inconvenient. Without assistance, it is difficult to clean the body properly.

[0003] To address the aforementioned issues, a shower head that integrates automatic application of shower gel and automatic scrubbing functions is needed. Summary of the Invention

[0004] To address the above problems, the present invention aims to provide a multifunctional shower head.

[0005] To achieve the above objectives, the present invention provides a multifunctional shower head, including a shower head housing;

[0006] The front end face of the nozzle housing is provided with a soft rubber head for scrubbing, and the interior of the nozzle housing is provided with a drive motor that is connected to the soft rubber head for driving the soft rubber head to rotate.

[0007] The front end face of the nozzle housing is provided with a water spray hole and a shower gel spray hole. The interior of the nozzle housing is provided with a water flow channel and a shower gel flow channel. The water flow channel is used to connect the water spray hole to an external water supply mechanism, and the shower gel flow channel is used to connect the shower gel spray hole to an external shower gel supply mechanism.

[0008] Preferably, a circular gear is provided inside the nozzle housing, which is fixedly connected to the soft rubber head; the drive motor is provided with a forward-extending rotating shaft, and a motor gear is provided at the front end of the rotating shaft. The motor gear meshes with the circular gear, so that when the rotating shaft rotates, the motor gear drives the circular gear and the soft rubber head to rotate synchronously.

[0009] Furthermore, the nozzle housing is provided with a rubber head bracket and a gear bracket. The soft rubber head is fixedly connected to the rubber head bracket, and the circular gear is fixedly connected to the gear bracket. The rubber head bracket is provided with a female snap-fit ​​head, and the gear bracket is provided with a male snap-fit ​​head, thereby forming a snap-fit ​​connection between the rubber head bracket and the gear bracket.

[0010] Furthermore, a motor mounting plate is provided inside the nozzle housing, and the drive motor is fixedly connected to the motor mounting plate.

[0011] Preferably, the front end face of the soft rubber head is provided with multiple flexible protrusions.

[0012] Preferably, the nozzle housing includes a front housing and a rear housing, and further includes a connecting ring for connecting the front housing and the rear housing.

[0013] Furthermore, the connecting ring is threadedly connected to the front housing; the front end of the rear housing forms an outwardly protruding step, and the rear end of the connecting ring forms an inner edge that abuts against the step.

[0014] Furthermore, a liquid adapter is provided inside the nozzle housing; the water flow channel includes a first water flow channel, a second water flow channel, and a third water flow channel from back to front. The first water flow channel is located on the rear housing, the second water flow channel is located in the liquid adapter, and the third water flow channel is located on the front housing; the rear end of the first water flow channel is connected to the water supply mechanism, the front end of the first water flow channel is connected to the rear end of the second water flow channel, the front end of the second water flow channel is connected to the rear end of the third water flow channel, and the front end of the third water flow channel is connected to the spray hole; the shower... The shower gel channel, from back to front, includes a first shower gel channel, a second shower gel channel, and a third shower gel channel. The first shower gel channel is located on the rear housing, the second shower gel channel is located in the liquid transfer member, and the third shower gel channel is located on the front housing. The rear end of the first shower gel channel is connected to the shower gel supply mechanism, the front end of the first shower gel channel is connected to the rear end of the second shower gel channel, the front end of the second shower gel channel is connected to the rear end of the third shower gel channel, and the front end of the third shower gel channel is connected to the shower gel spray nozzle.

[0015] Furthermore, the rear housing is provided with a power outlet hole.

[0016] Preferably, the spray holes are evenly distributed along the outer periphery of the front end face of the nozzle housing, and the shower gel spray hole is located at the center of the front end face of the nozzle housing.

[0017] The beneficial effects of this invention are as follows: When in use, the multi-functional shower head is driven by a motor to rotate the soft rubber head. The user operates the soft rubber head to be close to the human skin, and the user can achieve the washing function under the rotation of the soft rubber head. In addition, the multi-functional shower head is provided with a water channel and a shower gel channel. The user can control the shower head to spray water or shower gel by operating the switch of the external water supply mechanism and the shower gel supply mechanism. The user sprays the shower gel onto the human body, thereby achieving the function of applying shower gel to the human body.

[0018] In summary, this multi-functional shower head, in addition to its existing water spraying function, also integrates automatic application of shower gel and automatic scrubbing functions. It can completely and automatically realize the entire bathing process of spraying water to wet, applying shower gel, scrubbing, and spraying water to clean, reducing the workload of users during the bathing process. In particular, it greatly facilitates some people who cannot take care of themselves, and can greatly reduce or even completely eliminate their need for assistance from others during the bathing process. Attached Figure Description

[0019] Figure 1 Explosion of an embodiment of the present invention Figure 1 ;

[0020] Figure 2 Explosion of an embodiment of the present invention Figure 2 ;

[0021] Figure 3 Three-dimensional representation of an embodiment of the present invention Figure 1 ;

[0022] Figure 4 Three-dimensional representation of an embodiment of the present invention Figure 2 ;

[0023] Figure 5 This is a schematic diagram of the soft rubber head in an embodiment of the present invention;

[0024] Figure 6 This is a schematic diagram of the soft rubber head and the front housing in an embodiment of the present invention;

[0025] Figure 7 This is a rear view of an embodiment of the present invention;

[0026] Figure 8 for Figure 7 AA-direction cross section view;

[0027] Figure 9 for Figure 7 BB-direction cross-section view.

[0028] Symbol Explanation: 1. Front housing; 11. Water spray hole; 12. Shower gel spray hole; 2. Rear housing; 21. Step; 22. Power cable outlet; 3. Connecting ring; 31. Inner edge; 4. Soft rubber head; 41. Flexible protrusion; 42. Rubber head bracket; 43. Clip-on female head; 5. Drive motor; 51. Rotating shaft; 52. Motor gear; 53. Motor mounting plate; 61. First water channel; 62. Second water channel; 63. Third water channel; 71. First shower gel channel; 72. Second shower gel channel; 73. Third shower gel channel; 8. 81. Ring gear; 82. Gear bracket; 9. Snap-fit ​​male connector; 111. First sealing ring; 112. First sealing groove; 121. Second sealing ring; 122. Second sealing groove; 131. Third sealing ring; 132. Third sealing groove; 141. Fourth sealing ring; 142. Fourth sealing groove; 151. Fifth sealing ring; 152. Fifth sealing groove; 161. Sixth sealing ring; 162. Sixth sealing groove; 171. Seventh sealing ring; 172. Seventh sealing groove; 181. Eighth sealing ring; 182. Eighth sealing groove. Implementation

[0029] The following is a detailed description of a preferred embodiment of the present invention:

[0030] like Figures 1 to 9 The embodiment shown provides a multi-functional shower head.

[0031] The multi-functional shower head includes a shower head housing; a soft rubber head 4 for scrubbing is provided on the front end face of the shower head housing, and a drive motor 5 is provided inside the shower head housing and is connected to the soft rubber head 4 for driving the soft rubber head 4 to rotate.

[0032] The front end face of the nozzle housing is provided with a water spray hole 11 and a shower gel spray hole 12. The interior of the nozzle housing is provided with a water flow channel and a shower gel flow channel. The water flow channel is used to connect the water spray hole 11 to an external water supply mechanism, and the shower gel flow channel is used to connect the shower gel spray hole 12 to an external shower gel supply mechanism.

[0033] When in use, this multi-functional shower head is driven by a motor 5 to rotate a soft rubber head 4. The user can place the soft rubber head 4 close to the skin and perform a scrubbing function under the rotation of the soft rubber head 4. In addition, this multi-functional shower head is equipped with a water channel and a shower gel channel. The user can control the shower head to spray water or shower gel by operating the switches of the external water supply mechanism and the shower gel supply mechanism. The user can then spray the shower gel onto the body to achieve the function of applying shower gel to the body.

[0034] In summary, this multi-functional shower head, in addition to its existing water spraying function, also integrates automatic application of shower gel and automatic scrubbing functions. It can completely and automatically realize the entire bathing process of spraying water to wet, applying shower gel, scrubbing, and spraying water to clean, reducing the workload of users during the bathing process. In particular, it greatly facilitates some people who cannot take care of themselves, and can greatly reduce or even completely eliminate their need for assistance from others during the bathing process.

[0035] During the shower, the user first turns on the external water supply mechanism, allowing water to flow into the shower head and out through the water channel and spray from the spray hole 11, achieving a moisturizing effect. Next, the user turns off the water supply mechanism and turns on the shower gel supply mechanism, allowing shower gel to enter the shower head, flow through the shower gel channel, and spray out from the shower gel spray hole 12, achieving the effect of applying shower gel. Then, the user turns off the shower gel supply mechanism and turns on the drive motor 5, causing the drive motor 5 to drive the soft rubber head 4 to rotate and bring the soft rubber head 4 close to the skin, thereby achieving a scrubbing effect. After scrubbing, the user turns off the drive motor 5 and turns on the water supply mechanism again for a final water spray cleaning, thus completing the shower process.

[0036] The water supply mechanism and the shower gel supply mechanism can be common liquid supply mechanisms available on the market. Their specific structures and working principles are existing technologies, well known to those skilled in the art, and are not the inventive point of this case, so they will not be described in detail here.

[0037] In this embodiment, the drive motor 5 is a geared motor.

[0038] In this embodiment, a circular gear 8 is provided inside the nozzle housing. The inner ring surface of the circular gear 8 has teeth facing inward. The circular gear 8 is fixedly connected to the soft rubber head 4. The drive motor 5 is provided with a forward-extending rotating shaft 51. The front end of the rotating shaft 51 is provided with a motor gear 52. The outer surface of the motor gear 52 has teeth facing outward. The motor gear 52 meshes with the circular gear 8, so that when the rotating shaft 51 rotates, the motor gear 52 drives the circular gear 8 and the soft rubber head 4 to rotate synchronously, thereby realizing the function of the drive motor 5 driving the soft rubber head 4 to rotate.

[0039] The nozzle housing includes a nozzle support 42 and a gear support 81. The soft rubber head 4 is fixedly connected to the nozzle support 42, and the ring gear 8 is fixedly connected to the gear support 81. The nozzle support 42 is provided with a female snap-fit ​​head 43, and the gear support 81 is provided with a male snap-fit ​​head 82, thereby forming a snap-fit ​​connection between the nozzle support 42 and the gear support 81, and thus forming a fixed connection between the ring gear 8 and the soft rubber head 4.

[0040] The nozzle housing is provided with a motor fixing plate 53, and the drive motor 5 is fixedly connected to the motor fixing plate 53.

[0041] In this embodiment, the front end surface of the soft rubber head 4 is provided with a plurality of flexible protrusions 41, which can be made of flexible materials such as silicone. By setting the flexible protrusions 41, the friction between the soft rubber head 4 and human skin can be increased, thereby improving the washing effect and washing experience.

[0042] In this embodiment, the nozzle housing includes a front housing 1 and a rear housing 2, and also includes a connecting ring 3 for connecting the front housing 1 and the rear housing 2.

[0043] The connecting ring 3 is threadedly connected to the front housing 1; the front end of the rear housing 2 forms an outwardly protruding step 21, and the rear end of the connecting ring 3 forms an inner edge 31 that abuts against the step 21. Thus, when the connecting ring 3 is threadedly fixed to the front housing 1, it abuts against the step 21 forward through the inner edge 31, thereby pressing the rear housing 2 forward and fixing it to the rear end of the front housing 1, thus forming a fixed connection between the front housing 1, the rear housing 2, and the connecting ring 3.

[0044] In this embodiment, a liquid adapter 9 is provided inside the nozzle housing.

[0045] The water flow channels, from back to front, include a first water flow channel 61, a second water flow channel 62, and a third water flow channel 63. The first water flow channel 61 is located on the rear housing 2, the second water flow channel 62 is located in the liquid transfer member 9, and the third water flow channel 63 is located on the front housing 1. The rear end of the first water flow channel 61 is connected to the water supply mechanism, the front end of the first water flow channel 61 is connected to the rear end of the second water flow channel 62, the front end of the second water flow channel 62 is connected to the rear end of the third water flow channel 63, and the front end of the third water flow channel 63 is connected to the spray hole 11. Thus, water in the water supply mechanism passes through the first water flow channel 61, the second water flow channel 62, and the third water flow channel 63 in sequence before reaching the spray hole 11 and being sprayed out.

[0046] The shower gel channel, from back to front, includes a first shower gel channel 71, a second shower gel channel 72, and a third shower gel channel 73. The first shower gel channel 71 is located on the rear housing 2, the second shower gel channel 72 is located in the liquid adapter 9, and the third shower gel channel 73 is located on the front housing 1. The rear end of the first shower gel channel 71 is connected to the shower gel supply mechanism, the front end of the first shower gel channel 71 is connected to the rear end of the second shower gel channel 72, the front end of the second shower gel channel 72 is connected to the rear end of the third shower gel channel 73, and the front end of the third shower gel channel 73 is connected to the shower gel spray hole 12. Thus, the shower gel in the shower gel supply mechanism passes sequentially through the first shower gel channel 71, the second shower gel channel 72, and the third shower gel channel 73 before being sprayed out of the shower gel spray hole 12.

[0047] In this embodiment, the rear housing 2 is provided with a power outlet hole 22 so that the power cord of the drive motor 5 can extend to the outside and be connected to the power source.

[0048] In this embodiment, the water spray holes 11 are evenly distributed along the outer periphery of the front end face of the nozzle housing, thereby increasing the water spray area and improving the cleaning effect; the shower gel spray hole 12 is located in the center of the front end face of the nozzle housing, thereby concentrating the shower gel spray to the target position and reducing the waste of shower gel.

[0049] Since the soft rubber head 4, the water spray hole 11, and the shower gel spray hole 12 are all located on the front end face of the nozzle housing, the water spray hole 11 is arranged around the outer side of the soft rubber head 4, and the center of the soft rubber head 4 has a notch to avoid the shower gel spray hole 12, so that the three functions of spraying water, spraying shower gel, and scrubbing do not affect each other.

[0050] In this embodiment, it also includes a first sealing ring 111 and a first sealing groove 112, a third sealing ring 131 and a third sealing groove 132 on the front side of the front housing 1, a fourth sealing ring 141 and a fourth sealing groove 142, a fifth sealing ring 151 and a fifth sealing groove 152 on the rear side, a second sealing ring 121 and a second sealing groove 122 on the ring gear 8, a sixth sealing ring 161 and a sixth sealing groove 162, a seventh sealing ring 171 and a seventh sealing groove 172 on the rear side of the motor fixing plate 53, and an eighth sealing ring 181 and an eighth sealing groove 182 on the rear side of the liquid adapter 9; thereby achieving a sealing effect between the spaces in this shower head, ensuring smooth liquid flow and preventing liquid leakage.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications or equivalent substitutions made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A multifunctional shower nozzle, characterized in that: it comprises a nozzle shell; a soft rubber head for scrubbing is arranged on the front end face of the nozzle shell, and a plurality of flexible protrusions are arranged on the front end face of the soft rubber head; a drive motor is arranged in the nozzle shell and is in transmission connection with the soft rubber head, and the drive motor is used to drive the soft rubber head to rotate; a water spraying hole and a shower gel spraying hole are arranged on the front end face of the nozzle shell, and a water channel and a shower gel channel are arranged in the nozzle shell, the water channel is used to connect the water spraying hole with an external water supply mechanism, and the shower gel channel is used to connect the shower gel spraying hole with an external shower gel supply mechanism; a ring-shaped gear is arranged in the nozzle shell, and the ring-shaped gear is fixedly connected with the soft rubber head; a forwardly extending rotating shaft is arranged on the drive motor, a motor gear is arranged on the front end of the rotating shaft, and the motor gear is in meshing connection with the ring-shaped gear, so that when the rotating shaft rotates, the motor gear drives the ring-shaped gear and the soft rubber head to rotate synchronously; the nozzle shell comprises a front shell body and a rear shell body, and further comprises a connecting ring used to connect the front shell body and the rear shell body; a liquid adapter is arranged in the nozzle shell; the water channel comprises a first water channel, a second water channel and a third water channel from back to front, the first water channel is arranged on the rear shell body, the second water channel is arranged in the liquid adapter, and the third water channel is arranged on the front shell body; the rear end of the first water channel is connected with the water supply mechanism, the front end of the first water channel is connected with the rear end of the second water channel, the front end of the second water channel is connected with the rear end of the third water channel, and the front end of the third water channel is connected with the water spraying hole; the shower gel channel comprises a first shower gel channel, a second shower gel channel and a third shower gel channel from back to front, the first shower gel channel is arranged on the rear shell body, the second shower gel channel is arranged in the liquid adapter, and the third shower gel channel is arranged on the front shell body; the rear end of the first shower gel channel is connected with the shower gel supply mechanism, the front end of the first shower gel channel is connected with the rear end of the second shower gel channel, the front end of the second shower gel channel is connected with the rear end of the third shower gel channel, and the front end of the third shower gel channel is connected with the shower gel spraying hole; a rubber head support and a gear support are arranged in the nozzle shell, the soft rubber head is fixedly connected with the rubber head support, and the ring-shaped gear is fixedly connected with the gear support; a buckle female head is arranged on the rubber head support, and a buckle male head is arranged on the gear support, so that the rubber head support and the gear support are buckled and connected. A motor fixing plate is arranged in the nozzle shell, and the drive motor is fixedly connected with the motor fixing plate. The connecting ring is in threaded connection with the front shell body, the front end of the rear shell body forms an outwardly protruding step, and the rear end of the connecting ring forms an inwardly protruding edge in abutting connection with the step. A power outlet hole is arranged on the rear shell body. ​ ​ ​ 2. A multifunctional bathing showerhead according to claim 1, characterized in that: ​ 3. The multifunctional bathing spray head of claim 1, wherein: ​ 4. The multi-functional bathing spray head of claim 1, wherein: ​ 5. The multi-functional bathing spray head of claim 1, wherein: ​ 6. The multi-functional bathing spray head of claim 1, wherein: The water spraying holes are uniformly distributed along the outer periphery of the front end surface of the shower head shell, and the shower gel spraying holes are arranged at the center of the front end surface of the shower head shell.

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