Double-layer inflatable water jet soft cushion

Abstract

The utility model relates to a double -deck inflatable water -spraying soft pad, including lower air bag and upper water bag, the top of upper water bag is used for supporting head, utilize the characteristic of the flexible material of upper water bag and lower air bag itself, the elasticity, flexible support effect and the spray washing effect of water spray hole that combine gas, liquid fill produce, can improve the comfort of head placement on inflatable water -spraying soft pad greatly, and can directly to the head bottom quick spray wash, simple and convenient to use, and set up thinner pre -folding guide part in lower air bag one side, make lower air bag gas filling thin layer's pre -folding guide part area when gas, ensure that upper water bag can keep horizontal support head, water spray hole can directly to the head downside area spray water at this time, lower air bag proper deflation, pre -folding guide part inwards contract, let upper water bag occur inclination, thereby spray wash to head downside other position, greatly improved the overall spray washing range and use effect.

Description

Technical Field

[0001] This utility model relates to the field of shampoo machine accessories technology, specifically a double-layer inflatable water-spraying soft pad. Background Technology

[0002] Hair care is a common and essential task for many people today. Currently, most automatic hair washing machines on the market require the head to be placed in the washing chamber, where a support column and a shampoo strap are fixedly installed to support the head. The shampoo strap then rotates on the scalp to simulate the rubbing motion of fingers. However, most of these support columns lack sufficient softness, and even with padding, they cannot provide effective flexible support, resulting in inadequate comfort. Furthermore, these support columns cannot effectively spray water or control the spray angle for thorough rinsing of the head. Therefore, our company proposes an improved double-layer inflatable water-spraying soft pad. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a double-layer inflatable water-spraying soft mat to solve the problems mentioned in the background art.

[0004] This utility model is achieved through the following technical solution: a double-layer inflatable water-spraying soft pad, including a lower air bladder, an upper water bladder is provided on the upper side of the lower air bladder, and multiple water spray holes are opened on the upper surface of the upper water bladder.

[0005] Furthermore, the lower airbag has a pre-folded guide portion recessed inward on one side. The pre-folded guide portion expands and contracts back to its original position by inflating and deflating the lower airbag, which is used to control the horizontal and tilt angle of the top surface of the upper waterbag.

[0006] Furthermore, a water inlet pipe is installed on one side of the upper water bladder, and a water pump is connected to the upper water bladder via a flexible hose. An air pipe is installed on one side of the lower air bladder, and an air pump is connected to the lower air bladder via a flexible hose.

[0007] Furthermore, the pre-folded guide portion is provided in multiple layers and distributed in a downward array in sequence.

[0008] Furthermore, the diameter of the water spray hole is preferably 0.2mm-1.8mm.

[0009] Furthermore, a water-gathering cavity is provided inside the spray hole, and the water-gathering cavity is connected to the inside of the upper water bag.

[0010] Furthermore, both the lower airbag and the upper waterbag are made of flexible rubber or silicone.

[0011] Furthermore, the thickness of the pre-folded guide section is less than that of other areas of the lower airbag.

[0012] Furthermore, the upper side of the upper water bladder is provided with an arc-shaped portion.

[0013] Furthermore, including the shampoo machine compartment and the opening, the bottom of the lower airbag is installed inside the shampoo machine compartment and corresponds to one side of the opening.

[0014] Compared with the prior art, the present invention has the following advantages: The upper water bladder is located on the upper side of the lower air bladder. The top of the upper water bladder can be used to support the head. Utilizing the flexible material properties of the upper water bladder and the lower air bladder, combined with the elastic and flexible support generated by the gas and liquid filling and the spraying effect of the water jet, the comfort of placing the head on the inflatable water jet pad can be greatly improved, and the bottom of the head can be sprayed quickly directly. It is simple and convenient to use. A thin pre-folded guide section is provided on one side of the lower airbag, so that when the lower airbag is inflated, the gas first fills the thin pre-folded guide section area, ensuring that the upper water bag can keep the head horizontally supported. At this time, the water spray hole can spray water directly upward to the lower part of the head. When water needs to be sprayed on other parts of the lower part of the head, the lower airbag is deflated appropriately, the pre-folded guide section retracts inward, and the upper water bag tilts, thereby spraying other parts of the lower part of the head, which greatly improves the overall spraying range and usage effect. Attached Figure Description

[0015] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the upper water bladder of this utility model in an inclined state; Figure 3 This is a schematic diagram of the arc-shaped part of the present invention; Figure 4 This is a schematic diagram of the lower airbag of this utility model in its inflated state; Figure 5 This utility model Figure 4 A partial structural diagram of A in the middle; Figure 6 This is a schematic diagram of the structure of the inflatable water-spraying soft pad and shampoo machine of this utility model; Figure 7 This is a schematic diagram of the distribution structure of the pre-folded guide portion of this utility model; In the diagram: 1. Upper water bladder, 2. Lower air bladder, 3. Water jet, 31. Water collection chamber, 4. Water inlet pipe, 5. Air pipe, 6. Pre-folded guide section, 7. Arc-shaped section, 8. Shampoo machine compartment, 9. Compartment opening. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] Please see Figures 1-7 This utility model provides a technical solution for a double-layer inflatable water-spraying soft pad: it includes a lower airbag 2, and an upper waterbag 1 is provided on the upper side of the lower airbag 2. The lower airbag 2 and the upper waterbag 1 can be integrally formed, or the lower airbag 2 and the upper waterbag 1 can be set as two separate parts and then fastened together by composite bonding or other methods. All of these are within the protection scope of this application. Since the inflatable water-spraying soft pad of this application is used on a hair washing machine, the hair washing machine includes a hair washing machine compartment 8 and a compartment opening 9. The bottom of the lower airbag 2 is fixedly installed inside the hair washing machine compartment 8 and corresponds to one side of the compartment opening 9.

[0018] Both the lower airbag 2 and the upper waterbag 1 are made of flexible rubber or silicone, which is relatively soft when in contact with the head. The upper waterbag 1 has a water inlet pipe 4 installed on one side. The water inlet pipe 4 is connected to a water pump through a hose. The water inlet pipe 4 of the upper waterbag 1 can be inserted downward from the middle of the lower airbag 2 on the side away from the pre-folded guide part 6, as long as the inner side of the lower airbag 2 is kept in a separate sealed chamber. Of course, the water inlet pipe 4 can also be installed from the side of the upper waterbag 1. Its position can be adjusted according to the actual use requirements.

[0019] An air tube 5 is installed on one side of the lower airbag 2. The air tube 5 is connected to an external air pump through a flexible tube. The water pump and the air pump respectively fill the upper waterbag 1 and the lower airbag 2 with water and air, so that both the upper waterbag 1 and the lower airbag 2 can expand. After the upper waterbag 1 expands, it can make flexible contact with the head, and the lower airbag 2 provides further gaseous elastic support. The combination of the two can greatly improve the flexible support effect on the head. The upper water bladder 1 has multiple spray holes 3 on its upper surface. The main function of the spray holes 3 is to spray water upwards after the upper water bladder 1 is fully filled with water and expands, thereby washing the hair on the lower side of the head. The diameter of the spray holes 3 can be set in the range of 0.2mm-1.8mm. For example, when the diameter of each spray hole 3 is 1.2mm, it can form a uniform and fine water column to cover the hair area on the lower side of the head. Of course, other diameters of the spray holes 3 can also be adjusted according to the needs of use. In addition, a water gathering cavity 31 can be provided inside the spray holes 3, and it is connected to the inside of the upper water bladder 1 through the water gathering cavity 31. The water gathering cavity 31 is a frustum shape that is wider at the bottom and narrower at the top. In this way, when the water from the upper water bladder 1 passes through the water gathering cavity 31, the water can be concentrated in the spray holes 3, thereby enhancing the water spraying effect.

[0020] Furthermore, the lower airbag 2 has a pre-folding guide 6 recessed inward on one side. The pre-folding guide 6 is a pre-designed folding recessed area in the lower airbag 2 when it is not inflated. It is usually triangular or other geometric shapes, or it can be a simple arc shape, as long as it can achieve the effect of inflation and deflation. Its core function is to guide the gas to fill a specific area first, so that the airbag unfolds according to the preset path when inflated and contracts according to the position when deflated. Secondly, the thickness of the pre-folded guide section 6 is less than that of other areas of the lower airbag 2, which makes its tensile resistance lower and easier to deform when inflated, and preferentially expands to form the preset shape. Therefore, the folded layer of the folded recessed area of ​​the pre-folded guide section 6 is thinner or has a larger reserved space, and gas can also preferentially enter this area when inflated, so as to achieve rapid expansion and unfolding. Therefore, by inflating and deflating the lower airbag 2, the pre-folded guide section 6 can be expanded and contracted, which can be used to control the horizontal and tilted angle of the top surface of the upper waterbag 1, and realize the adjustment of the spray angle of the spray hole 3.

[0021] like Figure 7 As shown, the pre-folding guide 6 can be provided in multiple layers. In this embodiment, it is provided in three layers and distributed in a downward array. The pre-folding guide 6 can be provided inside or outside the lower airbag 2, so that the lower airbag 2 can also achieve a good expansion and contraction effect when it is inflated and deflated.

[0022] Furthermore, such as Figure 3 As shown, the upper part of the upper water bladder 1 is provided with an arc-shaped part 7. When the upper water bladder 1 is inflated, the arc-shaped part 7 can reduce the contact between sharp objects and the head, and improve the comfort of use.

[0023] In practical use, an external air pump inflates the lower airbag 2, causing the thinner pre-folded guide section 6 to expand outward along a preset path, keeping the upper waterbag 1 horizontal. The head and neck can enter through the opening 9 and be positioned above the horizontal upper waterbag 1. The external water pump fills the upper waterbag 1 with water through a hose and inlet pipe 4, causing the entire upper waterbag 1 to expand. This flexible water support, combined with the elastic gas support of the lower airbag 2, greatly improves the flexible support effect for the head. After the upper waterbag 1 is filled with water, multiple tiny water jets 3 on the upper side spray water directly onto the lower part of the head under water pressure. When it is necessary to control the spray angle of the water jets 3, the lower airbag 2 is deflated appropriately, causing the pre-folded guide section 6 to retract along a preset path, allowing the upper waterbag 1 to tilt (e.g., Figure 2 As shown in the figure, at this time, the top of the head is temporarily supported on the upper side of the shampoo belt in the shampoo machine compartment 8. Water is sprayed towards different positions on the lower side of the head through the various inclined water spray holes 3, which can increase the spray range.

[0024] It should be noted that the present invention provides a double-layer inflatable water-spraying soft mat, which mainly improves the above-mentioned structure. The functions, components and structures not mentioned can be implemented by using existing components and structures that can achieve the corresponding functions.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A double-layer inflatable water-spraying soft mat, characterized in that: Including the lower airbag (2); An upper water bladder (1) is provided on the upper side of the lower air bladder (2); The upper water bladder (1) has multiple water spray holes (3) on its upper surface; The lower airbag (2) has a pre-folding guide (6) recessed inward on one side. The pre-folding guide (6) expands and contracts back to its original state by inflating and deflating the lower airbag (2), which is used to control the horizontal and tilt angle of the top surface of the upper waterbag (1).

2. The double-layer inflatable water-spraying soft mat according to claim 1, characterized in that: The upper water bladder (1) is equipped with a water inlet pipe (4) on one side, which is connected to a water pump via a hose. The lower air bladder (2) is equipped with an air pipe (5) on one side, which is connected to an air pump via a hose.

3. The double-layer inflatable water-spraying soft mat according to claim 1, characterized in that: The pre-folded guide section (6) is provided in multiple layers and distributed in a downward array.

4. The double-layer inflatable water-spraying soft mat according to claim 1, characterized in that: The diameter of the water spray hole (3) is 0.2mm-1.8mm.

5. A double-layer inflatable water-spraying soft mat according to claim 1 or 3, characterized in that: The water jet hole (3) is provided with a water collection cavity (31) inside, and is connected to the inside of the upper water bag (1) through the water collection cavity (31).

6. The double-layer inflatable water-spraying soft mat according to claim 1, characterized in that: The lower airbag (2) and the upper waterbag (1) are made of flexible rubber or silicone.

7. The double-layer inflatable water-spraying soft mat according to claim 1, characterized in that: The thickness of the pre-folded guide section (6) is less than that of other areas of the lower airbag (2).

8. The double-layer inflatable water-spraying soft mat according to claim 1, characterized in that: The upper water bladder (1) has an arc-shaped part (7) on its upper side.

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