A resettable sliding door
By designing a resettable sliding door and utilizing elastic tilting and sliding components, the problem of the door failing to open automatically in abnormal situations within the oxygen chamber was solved, thus optimizing air circulation and space utilization within the oxygen chamber.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG QINOXYGEN HEALTH TECH CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-06-02
AI Technical Summary
In abnormal situations within the oxygen chamber (such as main unit failure or power outage), the chamber door may fail to open automatically, leading to an increase in carbon dioxide concentration and affecting the health of users.
Design a resettable sliding door that utilizes elastic tilting and sliding components to ensure that the door panel automatically returns to its original position when the airbag fails, thus maintaining air circulation inside the oxygen chamber.
In the event of a main unit failure or power outage, the door panel automatically returns to its original position to ensure air circulation within the oxygen chamber, protect user safety, reduce floor space, and improve space utilization.
Smart Images

Figure CN224314837U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical and health care equipment technology, specifically to a resettable sliding door. Background Technology
[0002] The oxygen chamber created an oxygen level of 0.3-0.8 kg / cm³. 2 In the atmospheric environment, when a person is in it, due to the increased pressure, a large amount of oxygen dissolves in the blood, the amount of oxygen dissolved in the human blood increases significantly, and the partial pressure of blood oxygen increases, which in turn increases the blood oxygen diffusion capacity and the effective diffusion radius of oxygen. People in the cabin inhale oxygen for treatment and health care, providing effective and sufficient oxygen to the hypoxic body, increasing the oxygen content and oxygen storage in the tissues, thereby achieving health care and treatment effects.
[0003] An oxygen chamber is a closed space. Normal oxygen therapy controls the carbon dioxide concentration within the chamber through a certain amount of ventilation. However, if the system loses power or the main unit malfunctions, or if the patient is too tired to leave the chamber in time, the carbon dioxide concentration can continue to rise, potentially harming their health. Furthermore, in the event of an anomaly (main unit malfunction or power outage), the chamber door cannot automatically open a certain gap to ensure adequate airflow. Therefore, there is an urgent need to design a resettable sliding door to solve these problems. Utility Model Content
[0004] The purpose of this invention is to provide a resettable sliding door to address the aforementioned shortcomings in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A resettable sliding door includes a door panel, a mounting plate, and bolts. A sliding assembly is provided at the bottom of the mounting plate, and the door panel is fixed to the sliding assembly by bolts. A moving assembly is provided on the top surface of the mounting plate, and elastic tilting assemblies are provided at both ends of the moving assembly. The elastic tilting assemblies are provided on the top surface of the mounting plate. A push plate is provided on one side of the sliding assembly, and airbags are provided on one side of the push plate and below one side of the door panel.
[0007] In a preferred embodiment of this utility model, the sliding assembly includes a hanging rail, a pulley is slidably inserted into the hanging rail, a connecting plate is provided below the pulley, and the connecting plate is connected to the pulley by bolts.
[0008] In a preferred embodiment of this utility model, the moving component consists of a shaft frame, rollers, and reinforcing ribs;
[0009] The shaft bracket is positioned above the mounting plate, with rollers at both ends and several reinforcing ribs on the shaft bracket.
[0010] In a preferred embodiment of this utility model, the elastic tilting component includes a connector disposed on the top surface of the mounting plate, the connector having a sliding groove, an elastic plate disposed below the sliding groove, a support plate disposed below the elastic plate, one end of the elastic plate being fixed to the upper surface of the support plate by bolts, and the other end of the elastic plate sliding on the support plate.
[0011] In a preferred embodiment of this utility model, the mounting plate has several movable holes, and a connecting bolt is inserted into each movable hole. The shaft frame is connected to the hanging rail through the connecting bolt.
[0012] In a preferred embodiment of this utility model, one end of the sliding groove is rotated at a certain angle in the connecting member by a shaft pin, and the roller is disposed in the sliding groove.
[0013] In a preferred embodiment of this utility model, the elastic plate rebounds and tilts after the airbag fails, and the door panel returns to its initial position under its own weight, maintaining a distance of 10-20cm between the door panel and the oxygen chamber door frame.
[0014] In the above technical solution, the resetting sliding door provided by this utility model has the following beneficial effects:
[0015] (1) By setting up an elastic tilting component, when the host fails or the power is cut off, the airbag will no longer exert a squeezing force on the door panel. The elastic plate overcomes the weight of the door panel and uses the elastic force to make the sliding groove present a certain slope. When the sliding groove is tilted, the roller drives the door panel back to the position before the airbag is inflated, ensuring air circulation in the oxygen chamber and protecting the user's safety.
[0016] (2) By setting up sliding components, the door panel can slide horizontally, reducing the area occupied by the oxygen chamber during use and improving the utilization of space. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0018] Figure 1 This is a side view of the sliding door structure provided in an embodiment of a resettable sliding door according to this utility model.
[0019] Figure 2 This is a front view of a sliding door structure provided in an embodiment of a resettable sliding door according to this utility model.
[0020] Figure 3 This is a perspective view of a sliding door structure provided for an embodiment of a resettable sliding door according to this utility model.
[0021] Figure 4 This is a perspective view of the mounting plate structure provided in an embodiment of a resettable sliding door according to the present invention.
[0022] Figure 5 This is an exploded view of the sliding component structure provided in an embodiment of a resettable sliding door according to this utility model.
[0023] Figure 6 This invention provides an embodiment of a resettable sliding door. Figure 3 Enlarged view of a portion of the structure.
[0024] 1. Door panel; 2. Sliding assembly; 21. Hanging rail; 22. Pulley; 23. Connecting plate; 3. Moving assembly; 31. Shaft bracket; 32. Roller; 33. Reinforcing rib; 4. Elastic tilting assembly; 41. Connector; 42. Sliding groove; 43. Elastic plate; 44. Support plate; 5. Mounting plate; 51. Moving hole; 6. Airbag; 7. Push plate; 8. Connecting bolt; 9. Bolt. Detailed Implementation
[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0026] like Figures 1-6 As shown in the figure, a resettable sliding door provided by this utility model embodiment includes a door panel 1, a mounting plate 5 and bolts 9. A sliding component 2 is provided at the bottom of the mounting plate 5. The door panel 1 is fixed to the sliding component 2 by bolts 9. A moving component 3 is provided on the top surface of the mounting plate 5. An elastic tilting component 4 is provided at both ends of the moving component 3. The elastic tilting component 4 is provided on the top surface of the mounting plate 5. A push plate 7 is provided on one side of the sliding component 2. An airbag 6 is provided on one side of the push plate 7 and below one side of the door panel 1.
[0027] In this embodiment, the mounting plate 5, which serves as the basic load-bearing structure of the entire sliding door system, is made of high-strength aluminum alloy sheet with a thickness of 12mm. A sliding component 2 is provided at the bottom of the mounting plate 5. The door panel 1 is fixed to the sliding component 2 by bolts 9. The door panel 1 is fixed to the connecting plate 23 by six sets of stainless steel bolts 9. The sliding component 2 includes a hanging rail 21, which is made of aluminum alloy extrusion molding. A pulley 22 is slidably inserted into the hanging rail 21. The pulley 22 adopts a double bearing structure design, and the outer ring is covered with a special polyurethane material. This material combines the elasticity of rubber and the wear resistance of plastic, so that the pulley 22 slides in the hanging rail 21 with static friction, ensuring that the door panel 1 moves smoothly without jamming. A connecting plate 23 is provided below the pulley 22. The connecting plate 23 has an L-shaped structure and is connected to the pulley 22 by bolts 9.
[0028] In this embodiment, a moving component 3 is provided on the top surface of the mounting plate 5. It is the core transmission component for realizing the horizontal movement and return of the door panel 1. The moving component 3 is composed of a shaft frame 31, a roller 32 and a reinforcing rib 33.
[0029] Specifically, the shaft bracket 31 is positioned above the mounting plate 5. The shaft bracket 31 has an L-shaped structure and is equipped with several reinforcing ribs 33 inside. Rollers 32 are provided at both ends of the shaft bracket 31. The rollers 32 are silent rollers. Several reinforcing ribs 33 are provided on the shaft bracket 31. The reinforcing ribs 33 are connected to the shaft bracket 31 through a full penetration welding process, which improves the overall torsional rigidity of the shaft bracket 31 and effectively prevents deformation under heavy load.
[0030] In this embodiment, both ends of the moving component 3 are provided with elastic tilting components 4. The elastic tilting components 4 provide the system with adaptive buffering and reset functions. The elastic tilting components 4 are set on the top surface of the mounting plate 5. The elastic tilting components 4 include a connector 41 set on the top surface of the mounting plate 5. The connector 41 is welded to the mounting plate 5. The connector 41 is provided with a sliding groove 42. One end of the sliding groove 42 is fixed to the connector 41 by a shaft pin. An elastic plate 43 is set below the sliding groove 42. The elastic plate 43 has an arc-shaped structure. A support plate 44 is set below the elastic plate 43. One end of the elastic plate 43 is fixed to the upper surface of the support plate 44 by a bolt 9. The other end of the elastic plate 43 slides on the support plate 44. After being squeezed, the elastic plate 43 will flatten on the support plate 44, so that the sliding groove 42 is also in a horizontal state.
[0031] Specifically, one end of the sliding groove 42 rotates at a certain angle on the connecting piece 41 via a shaft pin. When there is no compression, the sliding groove 42 remains in an inclined state under the action of the elastic plate 43. The roller 32 is set in the sliding groove 42, and the sliding groove 42 performs a limiting movement on the roller 32.
[0032] In this embodiment, the mounting plate 5 has several movable holes 51, and a connecting bolt 8 is inserted into the movable hole 51. The connecting bolt 8 is made of high-strength alloy steel and has trapezoidal threads at both ends. It is used with anti-loosening nuts to realize the connection and fixation between the shaft frame 31 and the hanging rail 21. The shaft frame 31 is connected to the hanging rail 21 through the connecting bolt 8.
[0033] In this embodiment, a push plate 7 is provided on one side of the sliding component 2. An airbag 6 is provided on the lower side of both the push plate 7 and the door panel 1. When the airbag 6 is inflated, it will push the push plate 7 and the door panel 1 to fit the door panel 1 against the oxygen chamber door frame, thus achieving a preliminary seal. After the airbag 6 fails, the elastic plate 43 rebounds, causing the sliding groove 42 to tilt. The door panel 1 returns to its initial position under its own weight, and the door panel 1 is kept 10-20cm away from the oxygen chamber door frame to ensure air circulation inside the oxygen chamber.
[0034] Working steps: 1. The door panel 1 can be moved left and right by the hanging rail 21 to the oxygen chamber door frame. Then the airbag 6 is inflated. The airbag 6 squeezes the push plate 7 and the door panel 1, so that the door panel 1 and the door frame are sealed and compacted to form an initial seal. The elastic plate 43 and the sliding groove 42 become parallel under the action of the airbag 6 and the door panel 1's own weight and the squeezing of the airbag 6.
[0035] 2. When the main unit malfunctions or loses power, the airbag 6 begins to deflate. The sliding groove 42 automatically forms an inclined surface under the action of the elastic plate 43, so that the door panel 1 returns to the position before the airbag 6 is inflated by its own weight. The diameter of the inflated airbag 6 minus the initial compression of the seal is the gap at which the door automatically opens. After opening a certain gap, air circulation in the oxygen chamber is ensured.
[0036] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A resettable sliding door, comprising a door panel (1), a mounting plate (5), and bolts (9), characterized in that, The mounting plate (5) is provided with a sliding component (2) at the bottom. The door panel (1) is fixed to the sliding component (2) by bolts (9). The mounting plate (5) is provided with a moving component (3) on the top surface. Both ends of the moving component (3) are provided with elastic tilting components (4). The elastic tilting components (4) are provided on the top surface of the mounting plate (5). A push plate (7) is provided on one side of the sliding component (2). An airbag (6) is provided on one side of the push plate (7) and below one side of the door panel (1).
2. A resettable sliding door according to claim 1, characterized in that, The sliding assembly (2) includes a hanging rail (21), a pulley (22) is slidably inserted in the hanging rail (21), and a connecting plate (23) is provided below the pulley (22). The connecting plate (23) is connected to the pulley (22) by bolts (9).
3. A resettable sliding door according to claim 2, characterized in that, The moving component (3) consists of a shaft frame (31), rollers (32) and reinforcing ribs (33); The shaft bracket (31) is positioned above the mounting plate (5), and rollers (32) are provided at both ends of the shaft bracket (31). Several reinforcing ribs (33) are provided on the shaft bracket (31).
4. A resettable sliding door according to claim 3, characterized in that, The elastic tilting component (4) includes a connector (41) disposed on the top surface of the mounting plate (5), a sliding groove (42) is provided on the connector (41), an elastic plate (43) is disposed below the sliding groove (42), and a support plate (44) is disposed below the elastic plate (43). One end of the elastic plate (43) is fixed to the upper surface of the support plate (44) by bolts (9), and the other end of the elastic plate (43) slides on the support plate (44).
5. A resettable sliding door according to claim 3, characterized in that, The mounting plate (5) has several moving holes (51), and a connecting rod (8) is inserted into the moving hole (51). The shaft frame (31) is connected to the hanging rail (21) through the connecting rod (8).
6. A resettable sliding door according to claim 4, characterized in that, One end of the sliding groove (42) is rotated at a certain angle on the connector (41) via a shaft pin, and the roller (32) is disposed in the sliding groove (42).
7. A resettable sliding door according to claim 4, characterized in that, After the airbag fails, the elastic plate (43) rebounds and tilts, and the door panel (1) returns to its initial position under its own weight, keeping the door panel (1) 10-20cm away from the oxygen chamber door frame.