Frame type oxygen cabin structure

The modular design and bolt connection of the frame-type oxygen chamber structure solves the problems of complex processing and inconvenient transportation of existing micro-pressure oxygen chambers, achieves efficient production and flexible installation, and improves user experience and sealing.

CN223336357UActive Publication Date: 2025-09-16SHENYANG CANTA MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202422660890.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-09-16
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

The sheet metal structure of existing micro-pressure oxygen chambers is complex to process, has low production efficiency, strict welding requirements, inflexible structure, inconvenient transportation, and is difficult to adapt to multi-scenario applications.

Method used

It adopts a frame-type oxygen cabin structure, including a pressure unit, cabin window and cabin door unit, which are connected by bolts and nuts, and sealing strips are used to ensure sealing. It adopts modular design and rectangular tube structure to reduce welding difficulty and improve installation flexibility and transportation convenience.

Benefits of technology

It improves production efficiency, reduces the difficulty of welding process, enhances the versatility and transportation convenience of the oxygen chamber, and ensures the sealing and user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a frame type oxygen cabin structure which comprises pressure-bearing units, cabin windows and cabin door units, the pressure-bearing units are connected, and the pressure-bearing units and the cabin door units are connected to form a cubic structure; the cabin window is arranged on the pressure-bearing unit through a connecting frame, and a sealing strip is arranged between the connecting frame and the cabin window; each pressure bearing unit comprises a frame structure, a wall plate, a first rectangular pipe and a second rectangular pipe, the frame structure, the first rectangular pipe and the second rectangular pipe are fixed to the outer side of the wall plate, the first rectangular pipe is vertically arranged in the frame structure, and the first rectangular pipe is perpendicular to the second rectangular pipe; sealing strips are arranged between the pressure-bearing units and between the pressure-bearing units and the cabin door unit. The pressure-bearing units are connected through bolts and nuts, and the pressure-bearing units and the cabin door unit are connected through bolts and nuts. According to the utility model, the welding requirement is reduced, the generalization degree, the flexibility degree and the production efficiency of the oxygen cabin structure are improved, and the installation and the transportation are easy.
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Description

Technical Field

[0001] The utility model belongs to the technical field of oxygen chambers, and particularly relates to a frame-type oxygen chamber structure. Background Art

[0002] A micro-pressure oxygen chamber is a sealed container that provides patients with a micro-high-pressure environment. Patients can absorb higher concentrations of oxygen in this micro-high-pressure environment. It can be used in oxygen-deficient environments such as medical treatment, sports, beauty, and home.

[0003] Existing microcompression oxygen chambers are mostly sheet metal structures, requiring two production steps: sheet metal cutting and bending. To ensure strength, the number of bends required increases, resulting in a wide variety of bending methods, complex processing, and low production efficiency. To ensure the smoothness of the outer surface of the cabin wall, the number of weld locations is limited. Excessive weld points compromise the weld surface quality and prevent surface smoothness. Fewer weld points can easily cause deformation during pressurization, even leading to weld openings or tears. Therefore, stringent welding requirements are crucial.

[0004] Furthermore, traditional micro-pressure oxygen chambers lack structural flexibility and are difficult to transport. Once manufactured, their size and shape are often difficult to modify, limiting their application scenarios and user experience.

[0005] Therefore, there is an urgent need for an oxygen chamber structure that is easy to install, has a simple welding process, is convenient to transport, and has flexible variability. Utility Model Content

[0006] The present invention aims to solve the above problems and make up for the deficiencies of the prior art, and provides a frame-type oxygen cabin structure: comprising a pressure-bearing unit, a cabin window, and a cabin door unit, the pressure-bearing units are connected to each other, and the pressure-bearing units and the cabin door unit are connected to form a cubic structure; the cabin window is arranged on the pressure-bearing unit through a connecting frame, and a sealing strip is arranged between the connecting frame and the cabin window; the cabin door unit comprises a door frame and a cabin door, the cabin door is arranged inside the door frame, and a sealing strip is arranged between the cabin door and the door frame; the pressure-bearing unit comprises a frame structure, a wall panel, a first rectangular tube, and a second rectangular tube, the frame structure, the first rectangular tube, and the second rectangular tube are fixed to the outside of the wall panel, the first rectangular tube is vertically arranged in the frame structure, and the first rectangular tube and the second rectangular tube are perpendicular to each other; sealing strips are arranged between the pressure-bearing units and between the pressure-bearing units and the cabin door unit, and the pressure-bearing units and between the pressure-bearing units and the cabin door unit are connected by bolts and nuts.

[0007] Preferably, the pressure-bearing unit is provided with a reinforcement plate, and control panels are provided on both the inner side and the outer side of the reinforcement plate.

[0008] Preferably, the oxygen chamber structure further includes a pressure relief valve.

[0009] Preferably, the frame structure includes two vertical tubes and two first horizontal tubes, the two first horizontal tubes are respectively welded to the head and tail ends of the two vertical tubes to form a rectangular frame structure, circular mounting holes are set on the first horizontal tubes, and mounting holes are set on the vertical tubes.

[0010] Preferably, the frame structure includes two vertical tubes and two second horizontal tubes. The two second horizontal tubes are respectively welded to the head and tail ends of the two vertical tubes to form a rectangular frame structure. The second horizontal tubes are provided with elliptical mounting holes.

[0011] Preferably, the cabin door includes a door panel body, handrails are provided on both sides of the door panel body, and the door panel body is made of organic glass.

[0012] Preferably, the hatch is connected to the door frame via a hinge, the hinge is fixed to the hatch via screws and cap nuts, and a support block and a gasket are provided between the hinge and the hatch.

[0013] Preferably, the frame structure, the first rectangular tube and the second rectangular tube are fixed to the outer side of the wall panel by welding or bonding.

[0014] Beneficial effects of the utility model:

[0015] 1. The utility model connects the pressure-bearing unit with the pressure-bearing unit, and the pressure-bearing unit and the hatch unit are connected to form a cubic structure; it overcomes the structural form of the existing technology which is mainly based on sheet metal parts, has simple processing, high production efficiency, strong pressure-bearing capacity, and deformation is invisible to the naked eye after pressurization.

[0016] 2. The pressure-bearing unit of the present invention includes a frame structure, a wall panel, a first rectangular tube, and a second rectangular tube. The frame structure, the first rectangular tube, and the second rectangular tube are fixed on the outside of the wall panel, which overcomes the structure of the micro-pressure oxygen chamber in the prior art in which the wall panel is mainly on the outside, reduces the difficulty of the welding process, and improves production efficiency.

[0017] 3. The oxygen cabin structure of the present invention does not include corner connectors or a cubic frame structure, is easy to install, and has high flexibility, overcoming the problems of complex installation and poor versatility in the prior art.

[0018] 4. The pressure-bearing unit of the present invention is different from the U-shaped plate in the prior art micro-pressure oxygen chamber structure, and is easy to stack and transport. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of a frame-type oxygen cabin structure of the present utility model.

[0020] Figure 2 It is a three-dimensional diagram of a frame-type oxygen chamber structure of the present invention from another angle.

[0021] Figure 3 This is one of the structural diagrams of the pressure-bearing unit in the utility model.

[0022] Figure 4 This is the second structural diagram of the pressure-bearing unit in the utility model.

[0023] Figure 5 It is a structural schematic diagram of the vertical pipe, the first transverse pipe and the second transverse pipe in the present utility model.

[0024] Figure 6 It is a structural schematic diagram of the reinforcing plate arranged in the pressure-bearing unit in the utility model.

[0025] Figure 7 It is a structural schematic diagram of the utility model in which the middle cabin window is arranged in the pressure-bearing unit.

[0026] Figure 8 This is one of the structural diagrams of the middle hatch of the present utility model.

[0027] Figure 9 This is the second structural diagram of the middle hatch of the present invention.

[0028] Figure 10 It is a structural schematic diagram of the connection between the pressure-bearing unit and the hatch unit in the utility model.

[0029] Figure 11 yes Figure 10 Schematic diagram of the cross section along the AA plane.

[0030] Figure 12 yes Figure 11 Enlarged view of point I in the middle.

[0031] Figure 13 yes Figure 11 Enlarged view of point II in the middle.

[0032] Markings in the figure: 1 is the pressure-bearing unit, 2 is the cabin door unit, 3 is the reinforcement plate, 4 is the pressure relief valve, 5 is the cabin window, 6 is the screw, 7 is the sealing strip, 8 is the mounting seat, 9 is the gasket, 10 is the support block, 11 is the high-strength screw, 12 is the high-strength bolt, 101 is the vertical pipe, 102 is the first horizontal pipe, 103 is the second horizontal pipe, 104 is the second rectangular pipe, 105 is the first rectangular pipe, 201 is the door panel body, 202 is the handrail, 203 is the hinge, and 501 is the connecting frame. DETAILED DESCRIPTION

[0033] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0034] Combine Figures 1 to 13 As shown, a frame-type oxygen cabin structure includes a pressure-bearing unit 1, a cabin window 5, and a cabin door unit 2. The pressure-bearing unit 1 is connected to the pressure-bearing unit 1, and the pressure-bearing unit 1 and the cabin door unit 2 are connected to form a cubic structure; Figure 1 and Figure 2 As shown, the cubic structure here is a six-sided cubic structure, including a top surface, a bottom surface, a front surface, a back surface, a left side surface and a right side surface. The door unit 2 is located in the front of the cubic structure, and two cabin windows 5 are arranged on the right side surface.

[0035] The oxygen chamber structure of the utility model adopts a modular design concept, and the cubic structure can be customized and replaced according to actual needs. The size of the oxygen chamber structure can be flexibly adjusted according to the number of pressure units 1, which improves the universality of the oxygen chamber structure and the efficiency of mass production.

[0036] like Figure 7 As shown, the cabin window 5 is arranged on the pressure-bearing unit 1 through a connecting frame 501, and the connecting frame 501 and the pressure-bearing unit 1 are connected by screws 6. The cabin door unit 2 includes a door frame and a cabin door, the cabin door is arranged inside the door frame, and a sealing strip 7 is arranged between the cabin door and the door frame.

[0037] The pressure-bearing unit 1 includes a frame structure, a wall panel, a first rectangular tube 105, and a second rectangular tube 104. The frame structure, first rectangular tube 105, and second rectangular tube 104 are fixed to the outside of the wall panel. References to "inside" and "outside" throughout this document are relative to the user within the oxygen chamber. That is, while inhaling oxygen, the user within the oxygen chamber can see the wall panel but cannot see the frame structure, first rectangular tube 105, second rectangular tube 104, and other structures.

[0038] The frame structure, the first rectangular tube 105, and the second rectangular tube 104 are fixed to the outer side of the wall panel by welding. This design reduces welding requirements and improves the user experience.

[0039] like Figure 3 As shown, the first rectangular tube 105 is vertically arranged in the frame structure, and the first rectangular tube 105 and the second rectangular tube 104 are perpendicular to each other.

[0040] like Figure 10 、 Figure 11 、 Figure 12 、 Figure 13 As shown, the door frame is equipped with a mounting base 8 for connecting to the hatch. Sealing strips 7 are installed between the pressure-bearing units 1 and between the pressure-bearing units 1 and the hatch unit 2. High-strength bolts 12 and nuts are used to connect the pressure-bearing units 1 and the hatch unit 2, with gaskets 9 installed between the high-strength bolts 12 and nuts. This connection method ensures the sealing of the oxygen chamber structure and improves the flexibility of its installation.

[0041] The oxygen cabin structure of the utility model does not include corner connectors, nor does it include a frame structure of a cubic structure, thereby overcoming the problems of complex installation forms and poor versatility in the prior art.

[0042] The pressure-bearing unit 1 of the utility model is convenient to stack and transport.

[0043] Specifically, if Figure 1 and Figure 6 As shown, the pressure-bearing unit 1 is provided with a reinforcement plate 3 , and control panels are provided on both the inner and outer sides of the reinforcement plate 3 .

[0044] Figure 6 The circular hole on the middle reinforcing plate 3 is the installation hole of the pressure relief valve 4. Figure 1 As shown, the pressure relief valve 4 is located in front of the oxygen chamber structure. The pressure relief valve 4 has operating handles on both the inside and outside of the oxygen chamber. When a user inside the oxygen chamber encounters an emergency and needs to exit the chamber quickly, the pressure relief valve 4 can be opened to quickly relieve pressure and allow for quick exit. Personnel outside the oxygen chamber can also operate the pressure relief valve 4.

[0045] Specifically, if Figure 4 and Figure 5 As shown, the frame structure includes two vertical tubes 101 and two first horizontal tubes 102 . The two first horizontal tubes 102 are respectively welded to the head and tail ends of the two vertical tubes 101 to form a rectangular frame structure. Circular mounting holes are set on the first horizontal tubes 102 .

[0046] Specifically, if Figure 3 and Figure 5 As shown, the frame structure includes two vertical tubes 101 and two second horizontal tubes 103 . The two second horizontal tubes 103 are respectively welded to the head and tail ends of the two vertical tubes 101 to form a rectangular frame structure. The second horizontal tubes 103 are provided with elliptical mounting holes.

[0047] The pressure-bearing unit 1 utilizes different frame structures depending on the installation location. Different frame structures utilize different hole-cutting methods. Circular mounting holes are used in locations where vertical installation is possible, while waist-shaped (i.e., elliptical) holes are used in locations where vertical installation is not possible, leaving space for wrench movement. Circular and elliptical mounting holes also contribute to weight reduction.

[0048] The vertical tube 101, first horizontal tube 102, second horizontal tube 103, first rectangular tube 105, and second rectangular tube 104 in the present invention are all made of rectangular tubes. The first rectangular tube 105 is thicker, while the second rectangular tube 104 is relatively thin. This ensures overall strength, reduces overall weight, and reduces handling difficulty.

[0049] Specifically, if Figure 8 and Figure 9As shown, the hatch door includes a door panel body 201, with handrails 202 on both sides. Door panel body 201 is made of plexiglass. The handrails 202 located inside the oxygen chamber structure are called inner handrails. The length of the inner handrails matches the door frame size, making it easier to open and close the door. The handrails 202 located outside the oxygen chamber structure are called outer handrails. Both the inner and outer handrails reinforce the middle of the hatch door.

[0050] The hatch is connected to the door frame via hinges 203. Figure 12 As shown, hinge 203 is secured to the hatch door using high-strength screws 11 and cap nuts. A support block 10 and gasket 9 are placed between hinge 203 and the hatch door. Support block 10 supports hinge 203, while adjustment gasket 9 adjusts the distance between the hatch door and the door frame. The hatch door clamps sealing strip 7, ensuring a tight seal.

[0051] It can be understood that the above specific description of the present invention is only used to illustrate the present invention and is not limited to the technical solutions described in the embodiments of the present invention. Ordinary technicians in this field should understand that the present invention can still be modified or replaced by equivalents to achieve the same technical effects; as long as the use requirements are met, they are within the scope of protection of the present invention.

Claims

1. A frame-type oxygen chamber structure, characterized by: It includes a pressure-bearing unit, a cabin window, and a cabin door unit. The pressure-bearing unit is connected to the pressure-bearing unit, and the pressure-bearing unit and the cabin door unit are connected to form a cubic structure; the cabin window is arranged on the pressure-bearing unit through a connecting frame, and a sealing strip is arranged between the connecting frame and the cabin window; the cabin door unit includes a door frame and a cabin door, the cabin door is arranged inside the door frame, and a sealing strip is arranged between the cabin door and the door frame; the pressure-bearing unit includes a frame structure, a wall panel, a first rectangular tube, and a second rectangular tube. The frame structure, the first rectangular tube, and the second rectangular tube are fixed on the outside of the wall panel, the first rectangular tube is vertically arranged in the frame structure, and the first rectangular tube and the second rectangular tube are perpendicular to each other; sealing strips are arranged between the pressure-bearing units and between the pressure-bearing units and the cabin door unit, and the pressure-bearing units and between the pressure-bearing units and the cabin door unit are connected by bolts and nuts.

2. The frame-type oxygen chamber structure according to claim 1, characterized in that: The pressure-bearing unit is provided with a reinforcement plate, and control panels are provided on the inner side and the outer side of the reinforcement plate.

3. The frame-type oxygen chamber structure according to claim 1, characterized in that: The oxygen cabin structure also includes a pressure relief valve.

4. The frame-type oxygen chamber structure according to claim 1, characterized in that: The frame structure includes two vertical tubes and two first horizontal tubes. The two first horizontal tubes are respectively welded to the head and tail ends of the two vertical tubes to form a rectangular frame structure. Circular mounting holes are provided on the first horizontal tubes.

5. The frame-type oxygen chamber structure according to claim 1, characterized in that: The frame structure includes two vertical tubes and two second horizontal tubes. The two second horizontal tubes are respectively welded to the head and tail ends of the two vertical tubes to form a rectangular frame structure. The second horizontal tubes are provided with elliptical mounting holes.

6. The frame-type oxygen chamber structure according to claim 1, characterized in that: The cabin door comprises a door panel main body, handrails are arranged on both sides of the door panel main body, and the door panel main body is made of organic glass.

7. The frame-type oxygen chamber structure according to claim 1, characterized in that: The hatch is connected to the door frame via a hinge, the hinge is fixed to the hatch via screws and cap nuts, and a support block and a gasket are provided between the hinge and the hatch.

8. The frame-type oxygen chamber structure according to claim 1, characterized in that: The frame structure, the first rectangular tube and the second rectangular tube are fixed to the outer side of the wall panel by welding or bonding.