A sprayable headrest

Abstract

A washable headrest includes a headrest body, a water-dividing base, and a sealing base. The headrest body is mounted on top of the water-dividing base and has a spray nozzle. The water-dividing base has a water inlet, a water outlet, and a water-dividing chamber. The water inlet is connected to the water outlet through the water-dividing chamber, and the water outlet is directly opposite the spray nozzle. The sealing base is mounted on the bottom of the water-dividing base. This invention provides a washable headrest that solves the problem in existing technologies where, when rinsing the back of a customer's head, it is often necessary to lift the customer's head before rinsing with a showerhead, which is not only cumbersome but also affects the customer's comfort during hair washing.

Description

Technical Field

[0001] This utility model relates to the field of headrest technology, and in particular to a washable headrest. Background Technology

[0002] In the beauty, hairdressing, and wellness service industries, shampoo beds are the basic equipment for head cleaning and care. As an important component of shampoo beds, the design of shampoo pillows directly affects the customer's experience and the ease of operation for service personnel.

[0003] In existing technologies, when rinsing the area behind a customer's head, it is often necessary to lift the customer's head before rinsing with the showerhead. This is not only cumbersome to operate, but also affects the customer's comfort during the hair washing process. Utility Model Content

[0004] The purpose of this invention is to provide a washable headrest that solves the problem in the prior art where, when rinsing the area behind a customer's head, it is often necessary to lift the customer's head before rinsing with a shower head, which is not only cumbersome but also affects the customer's comfort during the hair washing process.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A washable headrest includes a headrest body, a water-dividing base, and a sealing base. The headrest body is mounted on top of the water-dividing base and has a spray nozzle. The water-dividing base has a water inlet, a water outlet, and a water-dividing chamber. The water inlet is connected to the water outlet through the water-dividing chamber, and the water outlet is directly opposite the spray nozzle. The sealing base is mounted on the bottom of the water-dividing base.

[0007] Furthermore, the water distribution chamber is composed of multiple water distribution channels, one end of each of the multiple water distribution channels is connected to the water inlet, and the other end of each of the multiple water distribution channels is connected to the water outlet.

[0008] Specifically, the water distribution base is provided with four mounting columns, which are located on the outer periphery of the water inlet and are arranged in a rectangular array.

[0009] Preferably, the sealing base is provided with a first clearance hole, which is directly opposite the mounting post.

[0010] In some embodiments, the sealing base is provided with a second clearance hole, which is located inside the first clearance hole and is directly opposite the water inlet.

[0011] Furthermore, the top of the sealing base is provided with a groove, and the water-dividing base is installed in the groove.

[0012] Specifically, the spray nozzle has a funnel-shaped structure.

[0013] Preferably, the headrest body is made of a polymer elastic material, such as TPE, SEBS, EVA, PP, PVC, PET, PE, or TPU.

[0014] In some embodiments, an inflation device is also included, which is mounted on the water-dividing base and is used to inflate the headrest body.

[0015] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0016] The headrest body, water-distributing base, water inlet, water outlet, water distribution chamber, and sealing base allow the washing water to enter through the water inlet and be evenly distributed to the four water outlets through the water distribution chamber. Then, the washing water is evenly sprayed out from the four spray nozzles to achieve the purpose of fully covering the back of the head. This not only improves the efficiency and quality of the washing process but also enhances the comfort of the customer when washing their hair. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a washable headrest according to one embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of the mounting column according to one embodiment of the present invention;

[0019] Figure 3 This is a schematic diagram of the sealing base according to one embodiment of the present invention;

[0020] Figure 4 This is a schematic diagram of the water distribution channel according to one embodiment of the present invention;

[0021] The components include: headrest body 1, spray nozzle 11, water distribution base 2, water inlet 21, water outlet 22, water distribution channel 231, mounting column 24, sealing base 3, first clearance hole 31, second clearance hole 32, groove 33, and inflation device 4. Detailed Implementation

[0022] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0023] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," "inner side," "outer side," "inner end," "outer end," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model 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 this utility model. Furthermore, features defined with "first" and "second" may explicitly or implicitly include one or more of these features, used to distinguish descriptive features, without any order or emphasis. In the description of this utility model, unless otherwise stated, "multiple" means two or more.

[0024] In one embodiment of this utility model, such as Figure 1-4 As shown, a washable headrest includes a headrest body 1, a water-dividing base 2, and a sealing base 3. The headrest body 1 is installed on top of the water-dividing base 2, and the headrest body 1 is provided with a spray nozzle 11. The water-dividing base 2 is provided with a water inlet 21, a water outlet 22, and a water-dividing cavity. The water inlet 21 is connected to the water outlet 22 through the water-dividing cavity. The water outlet 22 is directly opposite the spray nozzle 11. The sealing base 3 is installed at the bottom of the water-dividing base 2. In this embodiment, the water inlet 21 is located at the center of the bottom of the water distribution base 2, and the water outlet 22 is located at the top of the water distribution base 2. The four water outlets 22 are arranged in a rectangular array. The headrest body 1 has four spray nozzles 11. During installation, the headrest body 1 is installed on the top of the water distribution base 2, so that the four water outlets 22 are directly opposite the four spray nozzles 11. Specifically, the water outlets 22 are located inside the spray nozzles 11. Then, the sealing base 3 is installed at the bottom of the water distribution base 2. The sealing base 3 is made of hard rubber and serves as a support, making it easy to place the entire headrest on a shampoo bed or beauty bed. The water inlet 21... Connected to an external water supply device, during operation, the washing water enters from the inlet 21 and is distributed through the water distribution chamber to the four outlets 22, and then sprayed out from the four spray nozzles 11 of the headrest body 1, thereby achieving the purpose of washing the back of the head. This application, through the headrest body 1, water distribution base 2, inlet 21, outlet 22, water distribution chamber and sealing base 3, allows the washing water to enter from the inlet 21 and be evenly distributed through the water distribution chamber to the four outlets 22, and then evenly sprayed out from the four spray nozzles 11, achieving the purpose of fully covering the back of the head, which not only improves the washing efficiency and quality, but also helps to improve the comfort of the customer when washing their hair.

[0025] like Figure 1-4 As shown, the water distribution chamber consists of multiple water distribution channels 231. One end of each water distribution channel 231 is connected to the inlet 21, and the other end of each water distribution channel 231 is connected to the corresponding outlet 22. In this embodiment, there are four water distribution channels 231, which have an X-shaped structure. During operation, the washing water enters from the inlet 21, is then distributed through the four water distribution channels 231, and is sprayed out from the outlet 22. This method is convenient, fast, and ensures uniform water distribution, preventing differences in water output from the four outlets 22 from affecting the rinsing quality and efficiency.

[0026] like Figure 2 As shown, the water-dividing base 2 has four mounting posts 24, which are located on the outer periphery of the water inlet 21 and are arranged in a rectangular array. In this embodiment, the bottom surface of the water-dividing base 2 has four mounting posts 24, and the bottom of each mounting post 24 has a threaded hole. During installation, the entire headrest is locked and fixed to the shampoo bed or beauty bed through the four mounting posts 24, making assembly and disassembly convenient and quick.

[0027] like Figure 3 As shown, the sealing base 3 is provided with a first clearance hole 31, which is directly opposite the mounting post 24. In this embodiment, there are four first clearance holes 31. When the sealing base 3 is installed on the bottom surface of the water distribution base 2, specifically, the four mounting posts 24 on the bottom surface of the water distribution base 2 pass through the four corresponding first clearance holes 31, thereby improving the integration of the sealing base 3 and the water distribution base 2. Moreover, the four first clearance holes 31 can also play a positioning and limiting role, preventing the water distribution base 2 from being misplaced.

[0028] like Figure 3 As shown, the sealing base 3 is provided with a second clearance hole 32, which is located inside the first clearance hole 31 and directly opposite the water inlet 21. In this embodiment, the second clearance hole 32 is located in the middle of the sealing base 3. When the sealing base 3 is installed on the bottom surface of the water distribution base 2, specifically, the water inlet 21 on the bottom surface of the water distribution base 2 passes through the second clearance hole 32, thereby improving the integration of the sealing base 3 and the water distribution base 2. Moreover, the first clearance hole 32 can also play a positioning and limiting role to prevent the water distribution base 2 from being misplaced.

[0029] like Figure 3As shown, the top of the sealing base 3 is provided with a groove 33, and the water-dividing base 2 is installed in the groove 33. In this embodiment, the groove 33 is recessed in the top of the sealing base 3, so that the water-dividing base 2 can be placed from top to bottom in the groove 33 on the top of the sealing base 3. This not only serves to limit and position the water-dividing base 2, improving the installation efficiency, but also the recessed edge of the sealing base 3 can effectively wrap around the water-dividing base 2, protecting it from damage by impact, which is beneficial to improving the service life of the water-dividing base 2.

[0030] like Figure 1 and Figure 3 As shown, the spray nozzle 11 has a flared shape. In this embodiment, the spray nozzle 11 has a flared shape, specifically, the diameter of the top of the spray nozzle 11 is larger than the diameter of its bottom, so that the spray water can diffuse to the outer periphery of the spray nozzle 11 after being sprayed out, so as to achieve the purpose of fully covering the back of the head with the spray water.

[0031] In this embodiment, the polymeric elastic material includes, but is not limited to, TPE (thermoplastic elastomer), SEBS (styrene-ethylene / butene-styrene block copolymer), EVA (ethylene-vinyl acetate copolymer), PP (polypropylene), PVC (polyurethane), PET (polyethylene terephthalate), or TPU (thermoplastic polyurethane). TPE is a green and environmentally friendly material, non-toxic and pollution-free, and will not cause harm to the human body. It meets food-grade certification and RoHS, REACH, and other testing standards. Human skin can be in long-term contact with it; its good breathability helps dissipate heat. The breathability of TPE pillows helps inhibit the growth of bacteria and mites. At the same time, TPE material is easy to wash and dry, further reducing... With less potential for bacterial and mite growth, TPE pillows won't have a plastic, latex, or glue smell, ensuring comfort. TPE material is skin-friendly and non-irritating, suitable for sensitive and oily / acne-prone skin. TPE pillows offer excellent resilience, providing effective support. TPE material is also resistant to aging, preventing deformation or collapse even after long-term use, ensuring the pillow's lifespan and stability. In summary, TPE as a pillow material offers numerous advantages, including safety and environmental friendliness, good breathability, mite and antibacterial properties, odorlessness, skin-friendly and non-allergenic properties, good resilience, aging resistance, and easy cleaning. SEBS is a non-toxic and harmless material that meets FDA and other food safety standards and will not have negative impacts on human health. SEBS material is recyclable and reusable, meeting environmental protection requirements and helping to reduce resource waste and environmental pollution. SEBS has elasticity similar to traditional rubber, providing comfortable support and resilience, helping to relieve neck fatigue. It has excellent recovery properties, quickly returning to its original shape after use and maintaining stability over long-term use. SEBS has excellent weather resistance, resisting the erosion of environmental factors such as ultraviolet rays, oxygen, and ozone, extending the pillow's lifespan. It also has excellent heat resistance, maintaining stable performance at high temperatures, making it suitable for use in various climatic conditions. SEBS pillows are not easily deformed during long-term use, maintaining a stable shape and support, which is crucial for maintaining the pillow's comfort and support effect. Importantly, SEBS material has a soft touch, conforms to the curves of the human body, is skin-friendly, and will not cause irritation or allergic reactions to the skin, making it suitable for people with sensitive skin. SEBS material is easy to process and can be manufactured into pillows of various shapes and sizes through thermoplastic processing methods such as injection molding and extrusion. It is highly customizable, and parameters such as pillow firmness and height can be adjusted according to user needs. SEBS pillows are usually easy to clean and can be cleaned by washing or dry cleaning. In summary, SEBS as a pillow material has advantages such as safety and environmental protection, excellent elasticity and resilience, weather resistance and heat resistance, resistance to compression deformation, good touch and skin-friendliness, processing performance and customizability, and ease of cleaning and maintenance.EVA material possesses excellent rubber elasticity and flexibility, making it suitable for headrests as it provides comfortable support, adapting to different head shapes and weights, and reducing pressure on the head and neck. EVA maintains high toughness even at low temperatures, meaning the headrest retains its softness and support even in cold environments, without hardening or deforming. EVA is resistant to acids, alkalis, and organic solvents, making it resistant to corrosion from chemicals such as shampoos and conditioners, keeping the headrest clean and hygienic. EVA is easy to process and mold, and can be manufactured into various shapes and sizes through injection molding, extrusion, and blow molding to meet different user needs. EVA can withstand significant impact loads without cracking, extending the headrest's lifespan. EVA is non-toxic and does not release harmful substances, posing no health risks, making it an ideal material for products that come into direct contact with the body, such as headrests. Polypropylene, on the other hand, is lightweight, making the headrest more portable and easier to transport and install. It also possesses high hardness and toughness. The polypropylene material's properties allow the headrest to withstand significant pressure and friction during use, making it less prone to damage and extending its lifespan. Its excellent moisture-proof properties effectively prevent mold and deterioration, which is crucial for maintaining cleanliness and hygiene, especially in humid environments. Polypropylene headrests can typically be washed or wiped clean, making maintenance simple and convenient. This easy-to-clean characteristic helps keep the headrest tidy and hygienic, reducing the growth of bacteria and mites. Polypropylene is an environmentally friendly material, harmless to the human body and does not release harmful substances, making polypropylene headrests an ideal choice for products that come into direct contact with the body, ensuring user health and safety. Polypropylene headrests can be customized to fit different head shapes and weights. Furthermore, polypropylene's good plasticity allows it to be made into headrests of various shapes and sizes to meet different user needs and preferences. The relatively low price of polypropylene gives polypropylene headrests a cost advantage, helping to reduce user purchase costs and improve the product's cost-effectiveness.PVC material boasts high durability, withstanding prolonged use and friction without easily breaking down. This means PVC headrests have a long lifespan, maintaining their shape and support for an extended period. PVC is waterproof, effectively preventing moisture penetration and thus avoiding stains and mold growth. Its inherent hardness and toughness provide stable support, allowing PVC headrests to adapt to different head shapes and weights, offering a comfortable shampooing experience. PVC is also highly recyclable, helping to reduce resource waste and environmental pollution. Compared to other high-end materials, PVC is relatively inexpensive, giving PVC headrests a cost advantage and making them a more economical choice for users. Furthermore, PVC is easy to process. The processing and molding of PET material allows for the creation of headrests in various shapes and sizes, providing designers with more creative space to meet the aesthetic needs and personalized preferences of different users. PET material boasts excellent wear resistance and toughness, meaning the headrest can withstand significant pressure and friction during use without easily being damaged. Simultaneously, PET material possesses good tensile strength and impact resistance, maintaining the headrest's shape and stability. Its low gas permeability exhibits excellent gas barrier properties, helping to prevent excessive pressure on the head and neck during shampooing. Furthermore, PET material has a certain degree of breathability, allowing air circulation within the headrest and reducing stuffiness. PET material also... PET material exhibits excellent resistance to oils and organic solvents, meaning the headrest is less susceptible to corrosion from chemicals such as shampoo and conditioner during use. This helps maintain cleanliness and hygiene, extending its lifespan. PET material is stable for extended periods within a temperature range of 55-60℃, and can withstand short-term use at temperatures as high as 65℃ and as low as -70℃. This means the headrest maintains stable performance in various environments, resisting deformation or damage. PET is a non-toxic and odorless material, meeting hygiene and safety requirements for food packaging, making PET headrests an ideal choice for products that come into direct contact with the body, ensuring user health and safety. Pillows made of PE material are lightweight and portable. With its resistant to compression and movement, the PE foam pillow is not easily deformed during use and can maintain good support. The air in the PE foam pillow can circulate freely, without producing odors or retaining moisture. The PE foam material has good elasticity and flexibility, and even slight movements can provide a good massage to the head, which helps to promote local and systemic blood circulation. The PE foam material has excellent durability, and any movement of the head can be supported from all directions, making it less likely to cause a stiff neck. The high-polymer PE foam material is made from environmentally friendly, non-toxic, and odorless pure raw materials, and does not contain organic matter. This material is mite-proof, does not breed mold, and has no odor, making it more suitable for people with asthma and respiratory allergies.TPU material boasts excellent rubber elasticity and flexibility, allowing the headrest to adapt to different head shapes and weights, providing personalized and comfortable support. This elasticity also effectively relieves pressure on the head and neck, reducing discomfort during prolonged hair washing. The TPU material contains thousands of micropores, allowing air to circulate freely within the headrest. This excellent breathability helps reduce stuffiness in the head and neck, keeping them cool and comfortable. The microporous structure of TPU makes it difficult for mites to survive and reproduce. Furthermore, TPU itself has antibacterial properties, helping to reduce bacterial growth and maintain the cleanliness and health of the headrest. TPU material can withstand extreme temperatures. Maintaining shape and performance stability means the headrest retains its comfort and support across different seasons and environments. TPU material is an environmentally friendly and non-toxic material widely used in medical devices and other fields, making TPU headrests an ideal choice for products that come into direct contact with the human body, ensuring user health and safety. TPU material provides sufficient support, offering excellent neck support. Furthermore, the design of a TPU headrest conforms to the user's neck curve, reducing neck fatigue and discomfort. TPU material has high abrasion resistance and tear resistance, allowing it to withstand prolonged use and friction, resulting in a long service life and the ability to maintain its shape and performance for an extended period.

[0032] like Figure 2-4 As shown, it also includes an inflation device 4, which is installed on the water-dividing base 2 and is used to inflate the headrest body 1. In this embodiment, the inflation device 4 is prior art, specifically a hand-operated air hoist. The inflation device 4 is installed on the water-dividing base 2, which has a corresponding vent hole that communicates with the interior of the headrest body 1. The sealing base 3 has a corresponding clearance area to ensure the reliability of the installation. The headrest body 1 of this application can be made of an elastic material structure or an inflatable headrest structure, which has high versatility. Moreover, the inflatable structure can adjust the expansion degree of the headrest body 1, so as to adjust the height and firmness of the headrest according to the needs of the customer, thereby achieving the purpose of adjustable comfort and meeting the different needs of different customers.

[0033] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A sprayable headrest, characterized by: The device includes a headrest body, a water-dividing base, and a sealing base. The headrest body is installed on top of the water-dividing base and has a spray nozzle. The water-dividing base has a water inlet, a water outlet, and a water-dividing chamber. The water inlet is connected to the water outlet through the water-dividing chamber, and the water outlet is directly opposite the spray nozzle. The sealing base is installed at the bottom of the water-dividing base.

2. The washable headrest according to claim 1, characterized in that: The water distribution chamber is composed of multiple water distribution channels, one end of each of the multiple water distribution channels is connected to the water inlet, and the other end of each of the multiple water distribution channels is connected to the water outlet.

3. A washable headrest according to claim 1, characterized in that: The water distribution base is provided with four mounting columns, which are located on the outer periphery of the water inlet and are arranged in a rectangular array.

4. A washable headrest according to claim 3, characterized in that: The sealing base is provided with a first clearance hole, which is directly opposite the mounting post.

5. A washable headrest according to claim 4, characterized in that: The sealing base is provided with a second clearance hole, which is located inside the first clearance hole and is directly opposite the water inlet.

6. A washable headrest according to claim 5, characterized in that: The top of the sealing base is provided with a groove, and the water distribution base is installed in the groove.

7. A washable headrest according to claim 1, characterized in that: The spray nozzle has a funnel-shaped structure.

8. A washable headrest according to claim 1, characterized in that: The headrest body is made of a high-molecular elastic material, such as TPE, SEBS, EVA, PP, PVC, PET, PE, or TPU.

9. A washable headrest according to claim 1, characterized in that: It also includes an inflation device, which is installed on the water-dividing base and is used to inflate the headrest body.

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