A composite habitat cloth structure for softwall habitats

Abstract

This application relates to the field of soft oxygen chamber design, and provides a composite cabin fabric structure for the transparent window of a soft oxygen chamber. The structure includes two transparent outer layers and a mesh interlayer sandwiched between the two transparent outer layers. The mesh interlayer has multiple mesh openings, the width of which gradually increases from one side of the mesh interlayer to the other. In the assembled state, the narrowest opening of the mesh opening is located on the side of the soft oxygen chamber closest to the outside. Based on this, user privacy can be protected during the use of the soft oxygen chamber, making it valuable for promotion and application.

Description

Technical Field

[0001] This application relates to the field of soft oxygen chamber design, and more particularly to a composite cabin fabric structure for a transparent window in a soft oxygen chamber. Background Technology

[0002] A soft oxygen chamber is a pressurized device made of flexible materials. It creates an oxygen-rich environment with a pressure slightly higher than the outside air by filling the chamber with fresh, clean air or an oxygen-enriched mixture. The human body inhales oxygen into the lungs, which then diffuses into the blood through the alveoli and capillaries. The oxygen is then transported to various parts of the body through blood circulation. This increases the dissolved oxygen in the blood and tissues, improves oxygen permeability, maintains the body's vital functions, improves the condition, or corrects hypoxia symptoms, thereby achieving health care, rehabilitation, and treatment functions.

[0003] Flexible oxygen chambers typically have transparent windows to allow users to see the outside environment. These windows are usually made of transparent TPU material and can be directly sewn to the observation port on the chamber fabric. However, when users are receiving oxygen therapy in a flexible oxygen chamber in public places such as hospitals, passersby can easily see into the chamber through the transparent windows, potentially compromising user privacy. This issue needs improvement. Utility Model Content

[0004] Based on this, this application provides a composite cabin fabric structure for the transparent window of a soft oxygen chamber, which can protect the privacy of users when using the soft oxygen chamber and has value for promotion and application.

[0005] The composite cabin fabric structure for transparent windows in soft oxygen chambers provided in this application adopts the following technical solution:

[0006] A composite cabin fabric structure for a transparent window in a soft oxygen chamber includes two transparent outer layers and a mesh interlayer sandwiched between the two transparent outer layers. The mesh interlayer has multiple mesh structures, and the width of the mesh structures gradually increases from one side of the mesh interlayer to the other side. In the assembled state, the narrow opening side of the mesh structure is located on the side of the soft oxygen chamber closest to the outside of the cabin.

[0007] Optionally, the mesh interlayer includes a soft rubber layer and a mesh fabric disposed inside the soft rubber layer, with the mesh structure disposed in the mesh fabric.

[0008] Optionally, the outer dimensions of the mesh interlayer are smaller than those of the transparent surface layer. The soft adhesive layer is bonded and fixed between the two transparent surface layers by hot pressing. The outer edges of the two transparent surface layers are spaced apart and form a connecting area. The composite cabin fabric structure is fixed to the soft oxygen chamber through the connecting area.

[0009] Optionally, a sealing gasket is bonded and fixed to the side of the connection area. The sealing gasket is provided with several negative pressure holes. The inner diameter of the negative pressure holes gradually increases from the side of the negative pressure hole closer to the transparent surface to the other side. The outer side of the transparent surface is provided with a connecting hole that communicates with the negative pressure holes.

[0010] Optionally, the soft adhesive layer may be made of transparent silicone material.

[0011] Optionally, the thickness of the mesh interlayer is 0.5mm to 2mm.

[0012] Optionally, the transparent surface layer is made of TPU material.

[0013] Optionally, the composite cabin fabric structure may also include a frosted layer disposed on the transparent surface.

[0014] In summary, this application includes at least one of the following beneficial technical effects:

[0015] 1. By setting a mesh interlayer between two transparent surfaces, since the narrow opening side of the mesh interlayer is located on the side of the soft oxygen chamber closer to the outside, the view of people outside the soft oxygen chamber looking at the transparent window from the oblique side will be blocked by the mesh interlayer. Only by walking directly in front of the transparent window can they see the inside of the oxygen chamber through the transparent window, which helps to protect the privacy of users and has the value of promotion and application.

[0016] 2. By setting a soft adhesive layer to wrap the mesh fabric, the transparent surface layer made of TPU material and the soft adhesive layer made of silicone material can be smoothly bonded and fixed by heat pressing, thereby obtaining the composite cabin fabric structure;

[0017] 3. After the composite cabin fabric structure is sewn to the observation port of the soft oxygen chamber, the sealing pad is tightly adsorbed to the outer wall of the soft oxygen chamber through the negative pressure hole, which can improve the sealing effect between the transparent surface and the outer wall of the oxygen chamber. In this way, the possibility of cabin gas leakage to the outside can be reduced when a local break occurs unexpectedly at the connection between the composite cabin fabric structure and the soft oxygen chamber.

[0018] 4. The frosted layer reduces the clarity of the transparent window, requiring personnel outside the cabin to get closer and concentrate more when viewing the interior of the cabin directly in front of the transparent window; this feature also helps protect user privacy and reduces the risk of user privacy leaks. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the layer structure of the composite cabin fabric structure in Example 1;

[0020] Figure 2 This is a schematic diagram of the layer structure of the composite cabin fabric structure in Example 2.

[0021] Explanation of reference numerals in the attached drawings: 1. Transparent surface layer; 11. Connection area; 12. Connecting hole; 2. Mesh interlayer; 3. Soft rubber layer; 4. Mesh cloth; 41. Mesh structure; 5. Sealing pad; 51. Negative pressure hole; 6. Frosted layer. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1-2 This application will be described in further detail.

[0023] Example 1:

[0024] This application discloses a composite cabin fabric structure for a transparent window in a soft oxygen chamber.

[0025] Reference Figure 1 A composite cabin fabric structure for transparent windows in soft oxygen chambers includes two transparent surface layers 1 and a mesh interlayer 2 sandwiched between the two transparent surface layers 1. The two transparent surface layers 1 and the mesh interlayer 2 are bonded and fixed together by heat pressing. The transparent surface layer 1 is made of transparent TPU material, which has good flexibility and can facilitate the expansion, contraction and storage of the soft oxygen chamber.

[0026] The mesh interlayer 2 includes a soft rubber layer 3 and a mesh fabric 4 disposed inside the soft rubber layer 3. The mesh fabric 4 is arranged in a mesh shape and its surface is evenly distributed with multiple mesh structures 41. The soft rubber layer 3 is cast and solidified from transparent silicone material, which can have good flexibility after solidification, so that the mesh interlayer 2 can bend and deform together with the transparent surface layer 1. At the same time, the setting of the soft rubber layer 3 is also conducive to the hot-press bonding between the transparent surface layer 1 and the mesh interlayer 2.

[0027] It should be noted that in the specific molding process of the mesh interlayer 2, the mesh cloth 4 is fixedly placed in the molding mold, and then the heated and melted transparent silicone liquid is injected into the molding mold. The transparent silicone liquid needs to cover the mesh cloth 4. After the transparent silicone liquid solidifies, it is taken out from the molding mold to form the required mesh interlayer 2.

[0028] Furthermore, in this embodiment, the width of the mesh structure 41 gradually increases from one side of the mesh fabric 4 to the other. When the composite cabin fabric structure is fixed to the observation port of the soft oxygen chamber, it is in an assembled state. The narrow opening side of the mesh interlayer 2 with the mesh structure 41 can be located on the side of the soft oxygen chamber closer to the outside. The thickness of the mesh interlayer 2 is 0.5mm to 2mm. Within this thickness range, the mesh fabric 4 can play a role in oblique obstruction. When personnel outside the soft oxygen chamber look at the transparent window from an oblique side, their view will be blocked by the mesh interlayer 2. Only by walking directly in front of the transparent window can they see the inside of the oxygen chamber. Based on this, it is beneficial to protect the privacy of users and has value for promotion and application.

[0029] Example 2:

[0030] This application discloses a composite cabin fabric structure for a transparent window in a soft oxygen chamber.

[0031] Reference Figure 2 This application discloses a composite cabin fabric structure for a transparent window of a soft oxygen chamber. The remaining components are the same as those in embodiment 1, and will not be described in detail here. The difference from embodiment 1 is that the external dimensions of the mesh interlayer 2 in this application embodiment are smaller than the external dimensions of the transparent surface layer 1. When the mesh interlayer 2 is fixed between two transparent surface layers 1, the mesh interlayer 2 is located at the center of the transparent surface layer 1, and the outer edges of the two transparent surface layers 1 can be spaced apart from each other and form a connecting area 11. The composite cabin fabric structure is fixed to the soft oxygen chamber through the connecting area 11.

[0032] In addition, sealing pads 5 are respectively bonded and fixed to the two opposite sides of the connection area 11. The sealing pads 5 can be made of rubber material. The sealing pads 5 have a number of negative pressure holes 51. In this embodiment, there are multiple negative pressure holes 51, which are evenly distributed on the surface of the sealing pads 5. The inner diameter of each negative pressure hole 51 gradually increases from the side of the negative pressure hole 51 closest to the transparent surface layer 1 to the other side. The outer side of the transparent surface layer 1 has a number of connecting holes 12. The number of connecting holes 12 is equal to the number of negative pressure holes 51. Each connecting hole 12 is directly connected to each negative pressure hole 51.

[0033] During the installation process, by placing the composite cabin fabric structure at the observation port of the soft oxygen chamber, the soft oxygen chamber is partially inserted into the connection area 11, forcing the edges of the transparent surface layer 1 to move closer to the soft oxygen chamber. At this time, the sealing pad 5 is compressed, and the air inside the negative pressure hole 51 escapes to the external environment through the connection port. The sealing pad 5 can be tightly attached to the outer wall of the soft oxygen chamber by negative pressure adsorption, which can ensure a good sealing effect between the transparent surface layer 1 and the outer wall of the oxygen chamber. In this way, the possibility of gas leakage from the chamber to the outside can be reduced when a partial break occurs unexpectedly at the connection between the composite cabin fabric structure and the soft oxygen chamber.

[0034] Furthermore, the composite cabin fabric structure in this embodiment also includes a frosted layer 6, which is adhered to the surface of one of the transparent surface layers 1. In the assembled state, the frosted layer 6 can be located on the side of the soft oxygen chamber closest to the outside. The frosted layer 6 reduces the clarity of the transparent window, requiring personnel outside the cabin to concentrate more when viewing the interior of the cabin directly in front of the transparent window. This also helps protect user privacy and reduces the risk of user privacy leaks.

[0035] The above are preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made to the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A composite habitat cloth structure for a softwall habitat transparent window, characterized by: It includes two transparent outer layers (1) and a mesh interlayer (2) sandwiched between the two transparent outer layers (1). The mesh interlayer (2) has multiple mesh structures (41). The width of the mesh structures (41) gradually increases from one side of the mesh interlayer (2) to the other side. In the assembled state, the narrow opening side of the mesh structure (41) is located on the side of the soft oxygen chamber closer to the outside of the chamber.

2. The composite cell wrap structure of claim 1, wherein: The mesh interlayer (2) includes a soft rubber layer (3) and a mesh fabric (4) disposed inside the soft rubber layer (3), wherein the mesh structure (41) is disposed on the mesh fabric (4).

3. The composite cell wrap structure of claim 2, wherein: The outer dimensions of the mesh interlayer (2) are smaller than the outer dimensions of the transparent surface layer (1). The soft adhesive layer (3) is bonded and fixed between the two transparent surface layers (1) by hot pressing. The outer edges of the two transparent surface layers (1) are spaced apart and form a connecting area (11). The composite cabin fabric structure is fixed to the soft oxygen chamber through the connecting area (11).

4. The composite panel structure of claim 3, wherein: A sealing pad (5) is bonded and fixed to the side of the connection area (11). The sealing pad (5) is provided with a number of negative pressure holes (51). The inner diameter of the negative pressure hole (51) gradually increases from the side of the negative pressure hole (51) close to the transparent surface layer (1) to the other side. The outer side of the transparent surface layer (1) is provided with a connecting hole (12) that communicates with the negative pressure hole (51).

5. The composite panel structure of claim 3, wherein: The soft adhesive layer (3) is made of transparent silicone material.

6. The composite panel structure of claim 1, wherein: The thickness of the mesh interlayer (2) is 0.5 mm to 2 mm.

7. The composite panel structure of claim 1, wherein: The transparent surface layer (1) is made of TPU material.

8. The composite panel structure of claim 1, wherein: It also includes a frosted layer (6) disposed on the surface of the transparent surface layer (1).

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