A spray shower head for use in bathing aids
By improving the design of the water outlet and suction structures, the spray-suction shower head solves the discomfort problem of existing shower heads for special groups of people, achieves wastewater back suction and heat retention, and improves user comfort and cleaning effect.
Patent Information
- Application Number
- CN202110549013.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-05-20
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2041-05-20
AI Technical Summary
Existing shower heads cannot meet the needs of special groups during the cleaning process, and have problems such as discomfort, high cost, large size, increased weight, insufficient sewage back suction, excessively wet cleaning areas, and inconvenience of use.
Design a spray-suction shower head that utilizes the heat of the water itself to maintain a temperature sensation by improving the water outlet and suction structures. It features an annular rotating water chamber and an arc-shaped suction hole, combined with a scraper design, to achieve uniform back suction of wastewater and retention of heat.
It improves user comfort, reduces air volume loss while ensuring cleaning effect, has good structural stability, is easy to operate, has excellent sewage back-suction effect, and is drier to use.
Smart Images

Figure CN113171894B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of bathroom equipment technology, and in particular to a spray-suction shower head for use in bathing aids. Background Technology
[0002] Showerheads are an indispensable bathing appliance in people's daily lives. Currently, most showerheads only have a water spraying function. Because they cannot collect wastewater during use, users must stand while showering. When cleaning the head, to avoid wetting clothes and other parts of the body, users must maintain a bent-over posture for a long time. Such showerheads cannot meet the needs of some special occasions or special groups of people, such as patients or disabled people who require care due to mobility difficulties, elderly people with limited mobility in nursing homes or ordinary households, etc. These groups find it difficult to perform such actions. If they wash their hair while sitting in a chair, it is not easy to rinse it clean, and wastewater is difficult to collect. To solve the above problems, showerheads with water suction functions have appeared on the market. When water is sprayed on the scalp, hair, body and other areas to be cleaned, it can suck away the water on the cleaned areas in real time. However, during use, in order to ensure a strong enough suction, the user's skin on the cleaned area is often cold, which increases the user's discomfort. A heating device is also required, which not only increases the production cost of the showerhead, but also increases its size and weight, which is not conducive to daily use. If the suction power of the device is reduced, the wastewater will not be fully sucked back, and the cleaning area will be too wet. This not only reduces the comfort of use, but also makes it inconvenient, time-consuming and laborious to use, such as when washing your hair, water will flow onto your face and body. Summary of the Invention
[0003] Therefore, in order to solve the problems existing in the prior art, one of the objectives of the present invention is to provide a spray-suction shower head for bathing equipment. By improving the design of the water outlet structure and the water suction structure, the suction volume is reduced while the heat of the water itself is used to maintain the temperature of the user's clean area, avoiding the rapid heat loss caused by the water being sucked away, which would lead to user discomfort. This makes the use more comfortable and the design more reasonable.
[0004] The objective of this invention is achieved through the following technical solution:
[0005] A spray-suction shower head for a bathing aid device, wherein the spray-suction shower head is connected to the bathing aid device via a pipeline to achieve simultaneous spraying water to clean the area and suctioning back the wastewater after bathing to the bathing aid device; characterized in that it includes a handle with a hollow inner cavity, a shower head assembly mounted on the handle, and a water supply pipe disposed in the inner cavity of the handle; the shower head assembly includes a water outlet structure, the water outlet structure having an annular rotating water chamber and a plurality of water outlet nozzles arranged circumferentially along the annular rotating water chamber, the water supply pipe being connected to the water outlet structure, water entering the annular rotating water chamber through the water supply pipe and then being output to the cleaning area through the water outlet nozzles; the shower head assembly also includes a water suction structure, the water suction structure being located around the annular rotating water chamber, the water suction structure being used to suck away the wastewater on the cleaning area.
[0006] As a further explanation of the above scheme, the water outlet structure includes a panel, and the inner side of the panel is horizontally protruding inward to form the annular rotating water chamber.
[0007] As a further explanation of the above solution, the shower head assembly also includes a cleaning accessory, which is sleeved on the outer periphery of the water outlet structure; a scraper is provided on the outer periphery of the end of the cleaning accessory.
[0008] As a further explanation of the above scheme, the scraper is semi-circular.
[0009] As a further explanation of the above solution, the water-absorbing structure is an arc-shaped water-absorbing hole.
[0010] As a further explanation of the above scheme, the multiple water outlet nozzles are all evenly distributed with the center of the annular rotating water chamber as the same center.
[0011] As a further explanation of the above scheme, the water outlet nozzle is in the shape of a conical tube, and its diameter gradually decreases from the inside to the outside.
[0012] As a further explanation of the above solution, the sidewall of the water outlet structure is provided with a plurality of fasteners spaced circumferentially, and the outer periphery of the handle end is provided with a fastening positioning groove adapted to the fasteners; the water outlet structure is installed on the handle by being fastened and limited in the fastening positioning groove by the fasteners.
[0013] As a further explanation of the above solution, the inner peripheral sidewall of the cleaning accessory is provided with a mounting protrusion, and the outer peripheral sidewall of the handle is provided with a mounting groove that matches the mounting protrusion, and the mounting protrusion is limited within the mounting groove.
[0014] As a further explanation of the above solution, the cleaning accessory includes a hollowed-out cover with several mounting posts. The panel has mounting holes that are adapted to the mounting posts, and the mounting posts are inserted into the mounting holes to achieve an interference fit.
[0015] As a further explanation of the above solution, the end of the mounting post is provided with a retaining part, and the retaining part is provided with a guide slope for guiding the mounting post into the mounting hole.
[0016] As a further explanation of the above solution, the handle is provided with a push switch for controlling the opening and closing of the water supply pipe.
[0017] As a further explanation of the above solution, the push-button switch is crisscrossed on the water supply pipe; the push-button switch includes a button, a spindle, a base, and a spring; the base has a cavity for receiving the spindle, and the spindle is slidably disposed within the cavity; the spring is disposed at the bottom of the cavity, one end of the spindle abuts against the spring, and the other end of the spindle is connected to the button; the button extends beyond the handle; the spindle and the base are respectively provided with a first through hole and a second through hole for the water supply pipe to pass through; the spring's rebound tension keeps the water supply pipe in a squeezed-closed state.
[0018] As a further explanation of the above solution, the end of the cleaning accessory is provided with bristles made of silicone, the scraper blade is interlocked with the bristles, and the height of the scraper blade is less than the length of the bristles.
[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0020] 1. This invention improves the design of the water outlet and water absorption structures, reducing the amount of air drawn in while using the heat of the water itself to maintain the temperature of the user's cleaned area. This avoids the discomfort caused by rapid heat loss after the water is drawn away, or the problem of insufficient wastewater back-suction due to reduced suction power, excessively wet cleaned areas, or even water flowing onto the user requiring additional drying. This makes it more comfortable to use and more rationally designed.
[0021] 2. More importantly, by setting up an annular rotating water chamber, water enters the annular rotating water chamber through the water supply pipe and is then sprayed out through the water outlet nozzles that are evenly distributed around the annular rotating water chamber, making its flow rate and heat distribution more uniform, ensuring the cleaning effect while also improving the user's comfort.
[0022] 3. In addition, the present invention sets the water suction hole in an arc shape and places it on the periphery of the water outlet nozzle, so that the sprayed water is immediately sucked away. At the same time, the water suction area is dispersed and uniform, which will not cause local heat loss too fast. The scraper also helps to reduce the air intake of the water suction structure, further reducing the discomfort caused by heat loss.
[0023] 4. Furthermore, the design of the scraper, combined with the layout of the water suction holes, not only improves the effect of sewage back suction, but the scraper can also assist in scraping water during the bathing and care process, ensuring zero sewage outflow and a drier feeling after bathing, further improving the comfort of use while ensuring heat.
[0024] 5. This invention adopts a fixed-point snap-fit installation structure, which optimizes the installation effect of the shower head assembly, has good structural stability and sealing performance, and is equipped with guide positioning to prevent misalignment and facilitate installation;
[0025] 6. The push-button switch of the present invention is reasonably designed. When water is needed, simply press the button down and release it. The spring's rebound force will keep the water pipe closed, quickly connecting or closing the water circuit. It is simple in structure, easy to operate, safe and reliable. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the overall structure of the spray-suction shower head according to a preferred embodiment of the present invention;
[0027] Figure 2 This is an exploded view of the overall structure of the spray-suction shower head according to a preferred embodiment of the present invention;
[0028] Figure 3 This is a schematic diagram of the overall water outlet structure of the spray-suction shower head according to a preferred embodiment of the present invention;
[0029] Figure 4 This is a side view of a preferred embodiment of the spray-suction shower head of the present invention;
[0030] Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure along the AA direction;
[0031] Figure 6 This is a side cross-sectional view of the spray-suction shower head according to a preferred embodiment of the present invention;
[0032] Figure 7 Figure 6 Enlarged view of part A in the middle;
[0033] Figure 8 This is a schematic diagram of the water flow direction of the spray-suction shower head according to a preferred embodiment of the present invention;
[0034] Figure 9 This is a schematic diagram illustrating the use of the spray-suction shower head according to a preferred embodiment of the present invention;
[0035] Figure 10 This is a schematic diagram of the connection between the spray nozzle and the bathing aid device in a preferred embodiment of the present invention.
[0036] In the diagram: 100, Spray head; 1, Handle; 11, Mounting groove; 12, Clip positioning groove; 2, Shower head assembly; 21, Water outlet structure; 211, Annular rotating water chamber; 212, Water outlet nozzle; 213, Panel; 214, Clip; 215, Mounting hole; 22, Cleaning accessories; 221, Scraper; 222, Mounting ring; 223, Face cover; 224, Mounting post; 2241, Holding part; 2242, Guide slope; 225, Brush bristles; 23, Suction hole; 3, Water supply pipe; 4, Press switch; 41, Button; 42, Spindle; 421, First through hole; 43, Base; 431, Receiving cavity; 432, Second through hole; 44, Spring; 200, Bathing aid; 300, Wastewater return pipe. Detailed Implementation
[0037] To facilitate understanding of the present invention, a more comprehensive description will be given below in conjunction with the accompanying drawings and embodiments. The drawings illustrate preferred embodiments of the invention. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a thorough and complete understanding of the disclosure of the present invention.
[0038] In the description of this invention, unless otherwise stated, the terms "upper," "lower," "one end," "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0039] like Figure 1-10 As shown, a spray-suction shower head 100 for a bathing aid device is disclosed. The spray-suction shower head 100 is connected to the bathing aid device via a pipeline to achieve simultaneous spraying water to clean the area and suctioning back the wastewater after bathing to the bathing aid device. The device is characterized by comprising a handle 1 with a hollow inner cavity, a shower head assembly 2 mounted on the handle 1, and a water supply pipe 3 disposed within the inner cavity of the handle 1. The shower head assembly 2 includes a water outlet structure 21, which has an annular rotating water chamber 211 and a plurality of water outlet nozzles 212 arranged circumferentially along the annular rotating water chamber 211. The water supply pipe 3 is connected to the water outlet structure 21, and water enters the annular rotating water chamber 211 through the water supply pipe 3 and is then output to the cleaning area through the water outlet nozzles 212. The shower head assembly 2 also includes a water suction structure located around the annular rotating water chamber, which sucks away water from the cleaning area.
[0040] This invention improves the design of the water outlet and water absorption structures, reducing the amount of air drawn in while using the heat of the water itself to maintain the temperature of the user's cleaned area. This avoids the rapid heat loss caused by the water being drawn away, which could lead to user discomfort, making it more comfortable to use and more rationally designed.
[0041] More importantly, by setting up an annular rotating water chamber, water enters the annular rotating water chamber through a water supply pipe and is then sprayed out through water nozzles that are evenly distributed around the annular rotating water chamber, making its flow rate and heat distribution more uniform, ensuring the cleaning effect while also improving the user's comfort.
[0042] This invention features a scientifically designed structure, simplified components, convenient installation, and high practicality.
[0043] In this embodiment, the water supply pipe is disposed in the inner cavity of the handle. One end of the water supply pipe is connected to the water outlet structure and is also disposed in the pipe connecting the shower head and the bathing aid device. The other end of the water supply pipe is connected to the bathing aid device.
[0044] As a further preferred embodiment, the water outlet structure 21 includes a panel 213, the inner side of which protrudes horizontally inward to form the annular rotating water chamber 211. The annular rotating water chamber 211 and the panel 213 are integrated into one design, simplifying the structure, making the overall design more compact, and better ensuring sealing.
[0045] As a further preferred embodiment, the shower head assembly 2 also includes a cleaning accessory 22, which is fitted around the outer periphery of the water outlet structure 21; a scraper 221 is provided on the outer periphery of the end of the cleaning accessory 22. The cleaning accessory 22 is used to contact the user's cleaning area. In this embodiment, the scraper 221 also helps to reduce the air intake. Specifically, when the user operates the spray shower head and keeps pressing against the cleaning area, while the sewage is being sucked back, the cleaning accessory 22 of the spray shower head generates a large air intake around its periphery, causing the heat of the cleaning area to be lost quickly, resulting in discomfort. After adding the scraper 221, the air intake of the shower head can be significantly reduced, further reducing the discomfort caused by heat loss.
[0046] In this embodiment, the scraper 221 is made of silicone, which is more skin-friendly during use, making the scraping performance of the present invention better; at the same time, it provides better skin comfort.
[0047] As a further preferred embodiment, the scraper blade 221 is semi-circular. Furthermore, the scraper blade 221 is positioned at the outer periphery of the end of the cleaning accessory 22, resulting in optimal water-scraping performance.
[0048] like Figure 9As shown in this embodiment, when washing areas such as hair and scalp, users typically brush and wash from top to bottom, from the roots to the ends of the hair. The scraper 221 is located on the outer periphery of the end of the washing accessory 22, which helps to quickly scrape away water from the cleaned area and fully absorb it back, reducing the amount of water remaining on the surface of the cleaned area, reducing heat loss, and making it drier and more comfortable. The scraper also helps to reduce the air intake of the water absorption structure, further reducing discomfort caused by heat loss.
[0049] In this embodiment, the cleaning accessory may be an accessory with cleaning components such as brush bristles or sponges.
[0050] As a further preferred embodiment, the water absorption structure is an arc-shaped water absorption hole 23. The water absorption hole is set in an arc shape and is located on the periphery of the water outlet nozzle to form a circular water absorption area, so that the sprayed water is fully absorbed immediately. At the same time, the water absorption area is dispersed and uniform, and will not cause excessive local heat loss.
[0051] As a further preferred embodiment, the multiple water nozzles 212 are evenly distributed with the center of the annular rotating water chamber 211 as the same center. This arrangement helps to make the water flow and heat distribution more uniform, forming a water outlet surface, ensuring cleaning effect while also improving user comfort.
[0052] As a further preferred embodiment, the water nozzle 212 is conical in shape, with its diameter gradually decreasing from the inside to the outside. The water nozzle 212 gradually narrows from the inside to the outside, and the sprayed water forms a small water column, which can massage the user's cleansed area to some extent. Simultaneously, in this embodiment, the water nozzle area is small, while the back suction hole area is large, greatly optimizing the design of the water nozzle and back suction hole and minimizing water leakage.
[0053] As a further preferred embodiment, the sidewall of the water outlet structure 21 is provided with a plurality of fasteners 214 spaced apart along the circumference, and the outer periphery of the end of the handle 1 is provided with a corresponding fastening positioning groove 12 adapted to the fasteners 214; the water outlet structure 21 is fastened and limited in the fastening positioning groove 12 by the fasteners 214 and installed on the handle 1.
[0054] This invention adopts a fixed-point snap-fit installation structure, which optimizes the installation effect of the shower head assembly, has good structural stability and sealing performance, and is equipped with guide positioning to prevent misalignment and facilitate installation.
[0055] As a further preferred embodiment, the inner peripheral sidewall of the cleaning accessory 22 is provided with a mounting protrusion 222, and the outer peripheral sidewall of the handle 1 is provided with a mounting groove 11 that matches the mounting protrusion 222. The mounting protrusion 222 is confined within the mounting groove 11. The cooperation between the mounting protrusion 222 and the mounting groove 11 facilitates the installation and connection of the cleaning accessory 22 and the handle 1, and also ensures the sealing of the overall structure.
[0056] In this invention, the cleaning accessory 22 is installed onto the handle 1 by the cooperation of the mounting protrusion 222 and the mounting groove 11. Simultaneously, the water outlet structure 21 is fastened and limited within the snap-fit positioning groove 12 by the snap-fit member 214 and installed on the handle 1. In this embodiment, the cleaning accessory 22 is made of an elastic material. Its deformation allows for a tighter fit between the mounting protrusion 222 and the mounting groove 11.
[0057] As a further preferred option, the cleaning accessory 22 includes a perforated cover 223 with several mounting posts 224. The panel 213 has mounting holes 215 that mate with the mounting posts 224, and the mounting posts 224 are inserted into the mounting holes 215 to achieve an interference fit. This design facilitates the installation of the shower head assembly and improves the stability of the connection between the water outlet structure and the cleaning accessory.
[0058] The cover 223 has a hollow design, which provides more space for the layout of the water nozzle 212 and the water suction hole 23, enhances the cleaning and sewage back suction effect, and has low production cost, and is beautiful and practical.
[0059] As a further preferred embodiment, the end of the mounting post 224 is provided with a retaining part 2241, and the retaining part 2241 is provided with a guide slope 2242 for guiding the mounting post 224 into the mounting hole 215.
[0060] To install the spray shower head of the present invention, the water outlet structure 21 can be first inserted into and limited in the buckle positioning groove 12 by the buckle member 214, and then the cleaning accessory 22 can be clamped and limited in the mounting groove 11 by the mounting protrusion ring 222 and sleeved on the outer periphery of the water outlet structure 21. At the same time, the mounting post 224 is inserted into the mounting hole 215.
[0061] As a further preferred embodiment, the handle 1 is provided with a push switch 4 for controlling the opening and closing of the water supply pipe 3.
[0062] As a further preferred embodiment, the push-button switch 4 is crisscrossed on the water supply pipe 3; the push-button switch 4 includes a button 41, a spindle 42, a base 43, and a spring 44; the base 43 has a cavity 431 for receiving the spindle 42, and the spindle 42 is slidably disposed in the cavity 431; the spring 44 is disposed at the bottom of the cavity 431, one end of the spindle 42 abuts against the spring 44, and the other end of the spindle 42 is connected to the button 41; the button 41 extends beyond the handle 1; the spindle 42 and the base 43 are respectively provided with a first through hole 421 and a second through hole 432 for the water supply pipe 3 to pass through; the spring tension of the spring 44 keeps the water supply pipe 3 in a squeezed closed state.
[0063] In this embodiment, the push switch 4 has a simple structure and is set approximately perpendicular to the water supply pipe 3. The water supply pipe 3 passes through both the spindle 42 and the body of the base 43. Since the spindle 42 can slide within the accommodating cavity 431 of the base 43, the spring tension of the spring 44 compresses the spindle 42, causing the water supply pipe 3 to move horizontally and bend and compress, thereby blocking the water path and keeping the water supply pipe closed. The design is reasonable and the operation is convenient.
[0064] As a further preferred embodiment, the water supply pipe 3 is fixed to the inner cavity of the handle by the push switch 4 and is parallel to the cavity wall of the handle.
[0065] In this embodiment, since the bathing aid device needs to rely on a large suction force to draw back the wastewater, an air duct will be formed inside the handle. This application uses a structure where the water supply pipe is set inside the handle's inner cavity. Because there are obstructions inside the air duct, a large amount of wind noise will be generated, affecting the user's experience. However, by fixing the water supply pipe to the inner cavity of the handle's connecting end through the press switch and keeping the direction of the water supply pipe and the air duct inside the handle parallel, the wind noise is reduced, and the user experience is improved.
[0066] As a further preferred embodiment, the cleaning accessory 22 is provided with bristles 225 made of silicone at its end.
[0067] like Figure 8 , 10As shown, the spray-suction shower head 100 of the present invention is connected to the bathing aid device 200. The spray-suction function of the spray-suction shower head is controlled by the main unit of the bathing aid device, so that the spray-suction shower head can also suck away the sewage after bathing while spraying water. The bathing aid device in this embodiment includes a clean water tank, a water pump, a sewage tank, and an adsorption device; the water pump is connected to the spray-suction shower head through a water supply pipe and outputs clean water; the sewage tank is connected to the spray-suction shower head through a sewage return pipe 300 and sucks back sewage; clean water enters the annular rotating water chamber from the clean water tank through the water supply pipe and is output to the cleaning area through the water outlet nozzle; then the water suction structure sucks away the sewage on the cleaning area, and the sewage flows back to the bathing aid device through the inner cavity of the handle and the sewage return pipe 300; the bathing aid device also includes a power component; the arrangement of the above-mentioned components of the bathing aid device is not limited here.
[0068] It should be emphasized that the spray-suction shower head of the present invention is also applicable to other cleaning equipment with water spraying and back suction functions, as long as the spray-suction function can be achieved.
[0069] This invention features a ring-shaped rotating water chamber. Water enters the chamber through a water supply pipe and is then sprayed out through evenly distributed nozzles around the circumference of the chamber. This ensures more uniform flow and heat distribution, guaranteeing cleaning effectiveness while improving user comfort. Furthermore, a scraper is incorporated, enhancing wastewater backflow and assisting in scraping water during bathing, resulting in zero wastewater leakage and a drier finish after bathing. This further improves user comfort while maintaining heat efficiency. This invention boasts a scientifically designed structure, simplified components, convenient installation, and high practicality.
[0070] The above embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. For those skilled in the art, it will be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A spray-suction shower head for a bathing aid, wherein the spray-suction shower head is connected to the bathing aid via a pipeline to simultaneously spray water to clean the areas being cleaned and to pump back wastewater after bathing to the bathing aid; characterized in that, The device includes a handle with a hollow inner cavity, a shower head assembly mounted on the handle, and a water supply pipe disposed within the inner cavity of the handle. The shower head assembly includes a water outlet structure, which has an annular rotating water chamber and multiple water nozzles arranged circumferentially along the annular rotating water chamber. The water supply pipe is connected to the water outlet structure, and water enters the annular rotating water chamber through the water supply pipe and is then output to the cleaning area through the water nozzles. The shower head assembly also includes a water suction structure located around the annular rotating water chamber, which sucks away wastewater from the cleaning area. The water outlet structure includes a panel, the inner side of which protrudes horizontally inward to form the annular rotating water chamber; the shower head assembly also includes a cleaning accessory, which is sleeved on the outer periphery of the water outlet structure; a scraper is provided on the outer periphery of the end of the cleaning accessory; the scraper is semi-circular; the water outlet nozzle is conical and its diameter gradually decreases from the inside to the outside; multiple water outlet nozzles are evenly distributed with the center of the annular rotating water chamber as the same center; the water absorption structure is an arc-shaped water absorption hole, which is set on the periphery of the water outlet nozzle to form an annular water absorption area; the area of the arc-shaped water absorption hole is larger than the area of the water outlet nozzle, and the number of arc-shaped water absorption holes is greater than the number of water outlet nozzles.
2. The spray shower head for bathing equipment as described in claim 1, characterized in that, The sidewall of the water outlet structure is provided with a plurality of fasteners spaced circumferentially, and the outer periphery of the handle end is provided with a corresponding fastening positioning groove adapted to the fasteners; the water outlet structure is installed on the handle by being fastened and limited in the fastening positioning groove by the fasteners.
3. The spray shower head for bathing equipment as described in claim 2, characterized in that, The cleaning accessory has a mounting protrusion on its inner peripheral sidewall, and the handle has a mounting groove on its outer peripheral sidewall that is adapted to the mounting protrusion. The mounting protrusion is limited within the mounting groove.
4. The spray shower head for bathing equipment as described in claim 2, characterized in that, The cleaning accessory includes a perforated cover with several mounting posts. The panel has mounting holes that fit the mounting posts, and the mounting posts are inserted into the mounting holes to achieve an interference fit.
5. The spray shower head for bathing equipment as described in claim 1, characterized in that, The handle is equipped with a push-button switch for controlling the opening and closing of the water pipe.
6. The spray shower head for bathing equipment as described in claim 5, characterized in that, The push-button switches are crisscrossed on the water supply pipe; each push-button switch includes a button, a spindle, a base, and a spring; the base has a cavity for receiving the spindle, and the spindle is slidably disposed within the cavity; the spring is disposed at the bottom of the cavity, one end of the spindle abuts against the spring, and the other end of the spindle is connected to the button; the button extends beyond the handle; the spindle and the base are respectively provided with a first through hole and a second through hole for the water supply pipe to pass through; the spring's rebound tension keeps the water supply pipe in a squeezed-closed state.
Citation Information
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