Sliding cabin door for intelligent micro hyperbaric oxygen cabin
By designing a sliding door for an intelligent micro hyperbaric oxygen chamber, using an "L"-shaped fixed door frame and an inclined opening and closing mechanism, combined with support and sealing mechanisms, the problems of large space occupation and poor sealing of traditional doors are solved, achieving good sealing and space utilization efficiency of the hyperbaric oxygen chamber.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- REFUSTAR(BEIJING)TECH CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-21
AI Technical Summary
Traditional revolving doors and swing doors take up a lot of space in miniature hyperbaric oxygen chambers, and are prone to wear and tear after long-term use, which can lead to incomplete closure and affect the airtightness.
A sliding door for an intelligent micro hyperbaric oxygen chamber is designed, employing an "L"-shaped fixed door frame and an inclined opening and closing mechanism, combined with a support and sealing mechanism, to ensure that the door is sealed under high pressure without occupying too much space.
It achieves excellent sealing in hyperbaric oxygen chambers, preventing pressure leakage, while reducing space occupation, making it suitable for smaller micro hyperbaric oxygen chambers.
Smart Images

Figure CN224149411U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hyperbaric oxygen chamber technology, specifically a sliding door for an intelligent micro hyperbaric oxygen chamber. Background Technology
[0002] The intelligent hyperbaric oxygen chamber is an advanced medical device that promotes human health and accelerates the recovery from certain diseases by providing a pressure environment slightly higher than normal atmospheric pressure and increasing the concentration of oxygen in the environment. This device is used in professional medical institutions for a variety of therapeutic purposes, such as emergencies like carbon monoxide poisoning, decompression sickness, and air embolism, as well as non-emergency situations like poor healing of chronic wounds and radiation-induced tissue damage.
[0003] When using a miniature hyperbaric oxygen chamber, due to its small size, traditional rotating doors and swing doors would occupy a lot of space when opening and closing, making them unsuitable for such chambers. Furthermore, the internal pressure of a hyperbaric oxygen chamber usually needs to be slightly higher than the ambient pressure, and if the door wears down after prolonged use, it is very easy for it to fail to close properly. Therefore, we propose a sliding door for intelligent miniature hyperbaric oxygen chambers. Utility Model Content
[0004] The purpose of this invention is to provide a sliding door for an intelligent micro hyperbaric oxygen chamber to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a sliding door for an intelligent micro hyperbaric oxygen chamber, comprising a fixed door frame and an opening / closing door. The fixed door frame is L-shaped, with an entry door extending through its surface. The L-shaped fixed door frame is equipped with multiple sets of hoisting and opening / closing mechanisms that drive the opening / closing door to tilt and open. A sealing mechanism is provided inside the fixed door frame, with one side of the sealing mechanism contacting the front of the opening / closing door. Two sets of support mechanisms for supporting the opening / closing door are provided at the bottom of the opening / closing door.
[0006] Furthermore, the hoisting opening and closing mechanism includes slide rails, pulleys, connecting blocks, rotating shafts, and connecting seats. The top and bottom of the inner wall of the fixed door frame are both fixedly installed with slide rails arranged in the "X" axis direction and the "Y" axis direction. The pulleys are slidably connected inside the two sets of slide rails. A connecting block is connected to one side of the pulley. A connecting seat is rotatably connected to the connecting block through a rotating shaft. The connecting seat is fixedly connected to the opening and closing door.
[0007] Furthermore, the sealing mechanism includes an air supply frame, a sealing airbag, and an air supply pipe. The air supply frame is fixedly installed on the back of the fixed door frame and outside the entrance door. The sealing airbag is fixedly connected to one side of the air supply frame, and the air supply pipe is fixedly connected to the top of the air supply frame.
[0008] Furthermore, the support mechanism includes a connecting piece, a fixing block, a support roller, and locking bolts. The connecting piece is L-shaped and is installed on the opening and closing door by multiple sets of locking bolts. The bottom of the connecting piece is fixedly connected to the fixing block, and the bottom of the fixing block is rotatably connected to the support roller.
[0009] Furthermore, push handles are fixedly connected to both the front and back of the door, and the push handles are configured in an "L" shape.
[0010] Furthermore, the door is made of acrylic material.
[0011] Compared with the prior art, the present invention has the following advantages: The fixed door frame of the present invention is set in an "L" shape, and the opening and closing door is set accordingly to the entrance door. The opening and closing door is installed on the fixed door frame by a hoisting opening and closing mechanism. When the opening and closing door is opened, it can move along the "L"-shaped fixed door frame. This inclined opening method occupies less area and is convenient for use in small hyperbaric oxygen chambers. The supporting mechanism can support the bottom of the opening and closing door, thereby preventing the opening and closing door from falling or deforming after long-term use. The sealing mechanism can seal the opening and closing door when the hyperbaric oxygen chamber is in use, preventing internal pressure leakage from the hyperbaric oxygen chamber from affecting the use effect. Attached Figure Description
[0012] Figure 1 This is a first perspective structural diagram of the present invention;
[0013] Figure 2 This is a second perspective view of the structure of this utility model;
[0014] Figure 3 This is a three-dimensional structural diagram of the present invention after removing the opening and closing door;
[0015] Figure 4 This is an enlarged schematic diagram of structure A of this utility model.
[0016] In the diagram: 1. Fixed door frame; 2. Opening and closing door; 3. Hoisting opening and closing mechanism; 4. Entrance door; 5. Support mechanism; 6. Sealing mechanism; 7. Slide rail; 8. Pulley; 9. Connecting block; 10. Rotating shaft; 11. Connecting seat; 12. Air supply frame; 13. Sealing airbag; 14. Air supply pipe; 15. Connecting piece; 16. Fixed block; 17. Support roller; 18. Locking bolt; 19. Push handle. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figures 1-4 This utility model provides a technical solution: a sliding door for an intelligent micro hyperbaric oxygen chamber, including a fixed door frame 1 and an opening and closing door 2. The opening and closing door 2 is made of transparent acrylic material, which allows for easy observation of the user's usage inside the hyperbaric oxygen chamber. The fixed door frame 1 is L-shaped, and an entry door 4 is provided through the surface of the fixed door frame 1. The L-shaped fixed door frame 1 is provided with multiple sets of hoisting opening and closing mechanisms 3 that drive the opening and closing door 2 to tilt open. The interior of the fixed door frame 1 is provided with a sealing mechanism 6, one side of which contacts the front of the opening and closing door 2. The bottom of the opening and closing door 2 is provided with two sets of support mechanisms 5 that support the opening and closing door 2.
[0019] The fixed door frame 1 is set in an "L" shape, and the opening and closing door 2 corresponds to the entrance door 4. The opening and closing door 2 is installed on the fixed door frame 1 by a hoisting opening and closing mechanism 3. When the opening and closing door 2 is opened, it can move along the "L"-shaped fixed door frame 1. This tilting opening method occupies less space and is convenient for use in small hyperbaric oxygen chambers. The supporting mechanism 5 can support the bottom of the opening and closing door 2, thereby preventing the opening and closing door 2 from falling or deforming after long-term use. The sealing mechanism 6 can seal the opening and closing door 2 when the hyperbaric oxygen chamber is in use, preventing internal pressure leakage from affecting the use effect.
[0020] Please see Figure 1 and Figure 4 The hoisting opening and closing mechanism 3 includes a slide rail 7, a pulley 8, a connecting block 9, a rotating shaft 10, and a connecting seat 11. The top and bottom of the inner wall of the fixed door frame 1 are both fixedly installed with slide rails 7 arranged in the "X" axis direction and the "Y" axis direction. The pulleys 8 are slidably connected inside the two sets of slide rails 7. A connecting block 9 is connected to one side of the pulley 8. A connecting seat 11 is rotatably connected to the connecting block 9 through the rotating shaft 10. The connecting seat 11 is fixedly connected to the opening and closing door 2.
[0021] The pulleys 8 on both sides of the top of the opening and closing door 2 are respectively installed inside the slide rails 7 set in the "X" axis and "Y" axis directions. When the opening and closing door 2 needs to be opened, it is pushed to move. When the pulleys 8 move along the slide rails 7, they can be connected to the connecting seat 11 and the opening and closing door 2 through the connecting block 9 and the rotating shaft 10. Thus, the opening and closing door 2 opens by tilting and sliding. This opening method occupies less space and is more suitable for use in small micro hyperbaric oxygen chambers.
[0022] Please see Figure 1 , Figure 2 and Figure 3 The sealing mechanism 6 includes an air supply frame 12, a sealing airbag 13, and an air supply pipe 14. The air supply frame 12 is fixedly installed on the back of the fixed door frame 1 and outside the entrance door 4. The sealing airbag 13 is fixedly connected to one side of the air supply frame 12, and the air supply pipe 14 is fixedly connected to the top of the air supply frame 12.
[0023] When the opening and closing door 2 is closed, it corresponds to the entry door 4. Then, the external air supply pump is connected to the air supply pipe 14, so that the gas can be filled into the sealing airbag 13 through the air supply frame 12. This allows the outside of the sealing airbag 13 to be in complete contact with the front of the opening and closing door 2, thereby ensuring that there is no gap between the opening and closing door 2 and the fixed door frame 1.
[0024] Please see Figure 1 The support mechanism 5 includes a connecting piece 15, a fixing block 16, a support roller 17, and a locking bolt 18. The connecting piece 15 is set in an "L" shape. The connecting piece 15 is installed on the opening and closing door 2 by multiple sets of locking bolts 18. The bottom of the connecting piece 15 is fixedly connected to the fixing block 16, and the bottom of the fixing block 16 is rotatably connected to the support roller 17.
[0025] When the opening and closing door 2 is opened, the support roller 17 contacts the interior of the hyperbaric oxygen chamber. Subsequently, when the opening and closing door 2 moves open, the support roller 17 can support the opening and closing door 2, thereby preventing the opening and closing door 2 from deforming and falling after long-term use. The fixing block 16 and the support roller 17 are installed on the connecting piece 15, and the connecting piece 15 is installed on the opening and closing door 2 by multiple sets of locking bolts 18. This arrangement makes it easier to disassemble and maintain the fixing block 16 and the support roller 17.
[0026] Please see Figure 2 Push handles 19 are fixedly connected to both the front and back of the opening and closing door 2. The push handles 19 are set in an "L" shape. The "L" shaped push handles 19 make it easier for shorter users to open the opening and closing door 2.
[0027] In use, the fixed door frame 1 is first set in an "L" shape. The opening / closing door 2 corresponds to the entrance door 4. The opening / closing door 2 is installed on the fixed door frame 1 via a hoisting opening / closing mechanism 3. When the opening / closing door 2 opens, it moves along the "L"-shaped fixed door frame 1. This tilting opening method occupies less space, making it convenient for use in smaller hyperbaric oxygen chambers. The supporting mechanism 5 supports the bottom of the opening / closing door 2, preventing it from falling or deforming after prolonged use. The sealing mechanism 6 seals the opening / closing door 2 during use, preventing internal pressure leakage and ensuring optimal performance. The pulleys 8 on both sides of the top of the opening / closing door 2 are respectively installed inside the slide rails 7 in the "X" and "Y" axes. When the opening / closing door 2 needs to be opened, it is pushed to move. As the pulleys 8 move along the slide rails 7, they connect to the connecting block 9 and the rotating shaft 10, which in turn connect to the connecting seat 11 and the opening / closing door. The opening mechanism is designed so that the door 2 opens by tilting and sliding, which takes up less space and is more suitable for use in smaller micro hyperbaric oxygen chambers. When the door 2 is closed, it corresponds to the entrance door 4. Then, the external air supply pump is connected to the air supply pipe 14, allowing gas to fill the sealed air bladder 13 through the air supply frame 12. This ensures that the outside of the sealed air bladder 13 is in complete contact with the front of the door 2, thus preventing gaps between the door 2 and the fixed door frame 1. When the door 2 is open, the support rollers 17 are in contact with the inside of the hyperbaric oxygen chamber. When the door 2 moves open, the support rollers 17 support the door 2, preventing deformation and falling after long-term use. The fixing block 16 and the support rollers 17 are mounted on the connecting piece 15, which is mounted on the door 2 by multiple sets of locking bolts 18. This design makes it easier to disassemble and maintain the fixing block 16 and the support rollers 17.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 appended claims and their equivalents.
Claims
1. A sliding door for an intelligent micro hyperbaric oxygen chamber, comprising a fixed door frame (1) and an opening / closing door (2), wherein the fixed door frame (1) is configured in an "L" shape, and an entry door (4) is provided through the surface of the fixed door frame (1), characterized in that: The fixed door frame (1) in the shape of "L" is provided with multiple sets of hoisting opening and closing mechanisms (3) to drive the opening and closing door (2) to open at an angle. The interior of the fixed door frame (1) is provided with a sealing mechanism (6). One side of the sealing mechanism (6) is in contact with the front of the opening and closing door (2). The bottom of the opening and closing door (2) is provided with two sets of support mechanisms (5) to support the opening and closing door (2).
2. The sliding door for the intelligent micro-hyperbaric oxygen chamber according to claim 1, wherein: The hoisting opening and closing mechanism (3) includes a slide rail (7), a pulley (8), a connecting block (9), a rotating shaft (10), and a connecting seat (11). The top and bottom of the inner wall of the fixed door frame (1) are both fixedly installed with slide rails (7) arranged in the "X" axis direction and the "Y" axis direction. The two sets of slide rails (7) are slidably connected to the pulleys (8). A connecting block (9) is connected to one side of the pulley (8). A connecting seat (11) is rotatably connected to the connecting block (9) through the rotating shaft (10). The connecting seat (11) is fixedly connected to the opening and closing door (2).
3. The sliding door for the intelligent micro-hyperbaric oxygen chamber according to claim 2, wherein: The sealing mechanism (6) includes an air supply frame (12), a sealing airbag (13), and an air supply pipe (14). The air supply frame (12) is fixedly installed on the back of the fixed door frame (1) and outside the entrance door (4). The sealing airbag (13) is fixedly connected to one side of the air supply frame (12), and the air supply pipe (14) is fixedly connected to the top of the air supply frame (12).
4. The sliding door for the intelligent micro-hyperbaric oxygen chamber according to claim 3, wherein: The support mechanism (5) includes a connecting piece (15), a fixing block (16), a support roller (17), and a locking bolt (18). The connecting piece (15) is set in an "L" shape. The connecting piece (15) is installed on the opening and closing door (2) by multiple sets of locking bolts (18). The bottom of the connecting piece (15) is fixedly connected to the fixing block (16), and the bottom of the fixing block (16) is rotatably connected to the support roller (17).
5. The sliding door for the intelligent micro-hyperbaric oxygen chamber according to claim 4, wherein: The front and back of the opening and closing door (2) are fixedly connected with push handles (19), and the push handles (19) are set in an "L" shape.
6. A sliding door for an intelligent micro-hyperbaric oxygen chamber according to claim 5, characterized in that: The hinged door (2) is made of acrylic material.