Oxygen cabin sliding door structure
By introducing a self-locking and buffering mechanism into the oxygen chamber sliding door, the problem of manpower consumption when closing the oxygen chamber sliding door is solved, rapid locking and opening is achieved, convenience and stability are improved, and service life is extended.
Patent Information
- Application Number
- CN202422842693.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The existing oxygen chamber sliding door needs to be kept taut by the staff when closing, and can only be released after the pressure in the oxygen chamber rises, which consumes manpower.
An oxygen cabin sliding door structure is designed, which adopts a self-locking mechanism and a buffer mechanism. The self-locking mechanism realizes rapid locking and opening through the cooperation of a sliding block and a locking block, and the buffer mechanism reduces the collision force through a rubber pad and a damper, thereby improving convenience and stability.
The rapid locking and opening of the oxygen chamber sliding door is achieved, which reduces manpower consumption, prolongs service life and reduces wear and tear.
Smart Images

Figure CN223410709U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oxygen cabin doors, in particular to an oxygen cabin sliding door structure. Background Art
[0002] An oxygen chamber is a closed medical device that provides hyperbaric oxygen therapy to patients by supplying high-concentration oxygen and controlling the ambient pressure. The sliding door structure of the oxygen chamber is a door system designed specifically for oxygen chambers, offering excellent sealing and easy operation. This structure utilizes slide rails and guides to ensure smooth opening and closing.
[0003] However, most of the existing oxygen cabin doors are usually installed on the oxygen chamber through hinges, which takes up a lot of space when opened. Some oxygen cabin doors are designed as sliding structures, but when closing the sliding oxygen cabin doors, the staff needs to keep the oxygen cabin door tight and wait until the pressure in the oxygen cabin rises before releasing it, which is more manpower-consuming. Therefore, we proposed an oxygen cabin sliding door structure. Utility Model Content
[0004] The purpose of the present utility model is to provide an oxygen chamber sliding door structure to solve the problem raised in the above-mentioned background art that when closing the sliding oxygen chamber door currently on the market, the staff needs to keep the oxygen chamber door tight and wait until the pressure in the oxygen chamber rises before releasing it, which is quite labor-intensive.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an oxygen cabin sliding door structure, comprising a door panel and a mounting plate, wherein the upper and lower ends of the door panel are connected with sliding blocks, one side of the door panel is provided with an oxygen cabin wall panel, and the mounting plate is fixed to the side of the oxygen cabin wall panel close to the door panel, a self-locking mechanism is provided on the inner side of the mounting plate, and one side of the self-locking mechanism is connected to the door panel, the self-locking mechanism comprises a slide groove, a connecting rod, a connecting block, a card slot, a push plate, a support spring and a push rod, and a card slot is provided on the inner side of the mounting plate.
[0006] Preferably, a connecting block is provided on the inner side of the card slot, and the connecting block is connected to the door panel. Locking blocks and reset springs are provided in the built-in grooves at both ends of the mounting plate close to the card slot, and the locking block and the mounting plate are slidably connected.
[0007] Preferably, locking grooves are provided on both sides of the connecting block close to the locking block, a sliding groove is provided on the outer wall of the mounting plate, a connecting rod is connected to one side of the locking block close to the sliding groove, and the connecting rod and the sliding groove are slidably connected.
[0008] Preferably, a push rod is slidably sleeved on one side of the mounting plate, a support spring is sleeved on the outer side of the push rod, and an end of the push rod close to the connecting rod is connected to a push plate.
[0009] Preferably, a slide rail frame is installed on the outer wall of the oxygen cabin wall panel on one side close to the sliding block, and both ends of the slide rail frame are connected to fixed blocks.
[0010] Preferably, a buffer mechanism is connected to one side of the fixing block, and a protective ring is fixed to one end of the mounting plate close to the outer side of the push rod.
[0011] Preferably, the buffer mechanism includes a damper, a buffer plate and a rubber pad, and one side of the fixing block is connected to the damper.
[0012] Preferably, one end of the damper away from the fixing block is connected to a buffer plate, and a rubber pad is adhered to one side of the buffer plate.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] 1. A self-locking mechanism is provided. The staff pulls the door panel to one side, so that the door panel drives the sliding block to slide on the slide rail frame, and the door panel drives the connecting block to slide into the slot. At the same time, the connecting block squeezes the inclined surface of the lock block, and the lock block squeezes the return spring upward or downward. Then the return spring rebounds and drives the lock block to fit into the lock slot, quickly limiting the connecting block. When the door panel needs to be opened, it is only necessary to push the push rod so that the push rod drives the push plate to squeeze the connecting rod. The supporting spring provides elastic support to the push rod, and the protective ring can prevent other external forces from pressing the push rod. The connecting rod drives the lock block to move up or down, and at the same time, the connecting rod slides in the slide slot, which can make the lock block disengage from the lock slot, and the door panel can be opened. The setting of the self-locking mechanism can lock the door panel quickly and conveniently while also opening the door panel, thereby improving the convenience and stability of the oxygen cabin sliding door structure.
[0015] 2. A buffer mechanism is provided. When the sliding block slides on the slide rail frame, the sliding block first squeezes the rubber pad and the buffer plate. The rubber pad and the buffer plate can disperse the force of the collision. Then the damper buffers the collision force, which can prevent the sliding block from directly colliding with the two ends of the slide rail frame, reducing wear and extending the service life of the oxygen cabin sliding door structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the door panel of the utility model;
[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the buffer mechanism of the utility model;
[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the self-locking mechanism of the utility model;
[0020] Figure 5This is a schematic diagram of the three-dimensional cross-sectional structure of the mounting plate of the utility model;
[0021] Figure 6 This is a schematic diagram of the three-dimensional structure of the locking block of the utility model.
[0022] In the figure: 1. Door panel; 2. Sliding block; 3. Oxygen chamber wall panel; 4. Slide rail frame; 5. Fixed block; 6. Buffer mechanism; 601. Damper; 602. Buffer plate; 603. Rubber pad; 7. Mounting plate; 8. Self-locking mechanism; 801. Slide groove; 802. Connecting rod; 803. Connecting block; 804. Slot; 805. Push plate; 806. Support spring; 807. Push rod; 9. Protective ring; 10. Lock groove; 11. Lock block; 12. Return spring. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: an oxygen cabin sliding door structure, comprising a door panel 1 and a mounting plate 7, wherein the upper and lower ends of the door panel 1 are connected with sliding blocks 2, an oxygen cabin wall panel 3 is provided on one side of the door panel 1, and the mounting plate 7 is fixed to the side of the oxygen cabin wall panel 3 close to the door panel 1, a self-locking mechanism 8 is provided on the inner side of the mounting plate 7, and one side of the self-locking mechanism 8 is connected to the door panel 1, and a slide rail frame 4 is installed on the outer wall of the oxygen cabin wall panel 3 close to the sliding block 2.
[0025] See also Figure 1 、 Figure 2 and Figure 4-Figure 6The self-locking mechanism 8 includes a slide 801, a connecting rod 802, a connecting block 803, a card slot 804, a push plate 805, a support spring 806 and a push rod 807. A card slot 804 is provided on the inner side of the mounting plate 7. A connecting block 803 is provided on the inner side of the card slot 804. The connecting block 803 is connected to the door panel 1. Lock blocks 11 and reset springs 12 are provided in the built-in grooves at both ends of the mounting plate 7 near the card slot 804. The lock block 11 is slidably connected to the mounting plate 7. Lock slots 10 are provided on both sides of the connecting block 803 near the lock block 11. A slide slot 801 is provided on the outer wall of the mounting plate 7. 01, the locking block 11 is connected to a connecting rod 802 on one side close to the slide groove 801, and the connecting rod 802 and the slide groove 801 are slidably connected, a push rod 807 is slidably sleeved on one side of the mounting plate 7, and a support spring 806 is sleeved on the outer side of the push rod 807, and the push rod 807 is connected to a push plate 805 at one end close to the connecting rod 802, and a protective ring 9 is fixed to the end of the mounting plate 7 close to the outer side of the push rod 807, the cross-sectional shapes of the locking block 11 and the locking groove 10 are both set to trapezoidal, the push plate 805 is set to triangle, and the end of the connecting rod 802 close to the push plate 805 is set to circular arc.
[0026] In specific implementation, since most oxygen cabin doors are usually installed on the oxygen cabin through hinges, they take up more space when opened. Some oxygen cabin doors are designed to be push-pull structures. However, when closing the push-pull oxygen cabin door, the staff needs to keep the oxygen cabin door tight and wait until the pressure in the oxygen cabin rises before releasing it, which is more manpower-consuming. When closing the oxygen cabin door, the staff can pull the door panel 1 to one side so that the door panel 1 drives the sliding block 2 to slide on the slide rail frame 4, and then the door panel 1 drives the connecting block 803 to slide into the slot 804. At the same time, the connecting block 803 squeezes the inclined surface of the locking block 11, and the locking block 11 then squeezes the return spring 12 upward or downward. When the connecting block 803 completely enters the slot 804, the return spring 12 rebounds and drives the locking block 11 is stuck in the lock groove 10, quickly limiting the connecting block 803, and there is no need for the staff to keep tightening the door panel 1. When the door panel 1 needs to be opened, it is only necessary to push the push rod 807 so that the push rod 807 drives the push plate 805 to squeeze the connecting rod 802, and the support spring 806 provides elastic support for the push rod 807. The protective ring 9 can prevent other external forces from pressing the push rod 807. The connecting rod 802 then drives the lock block 11 to move upward or downward. At the same time, the connecting rod 802 slides in the slide groove 801, which can make the lock block 11 disengage from the lock groove 10, and then the door panel 1 can be directly pushed to open. The setting of the self-locking mechanism 8 can facilitate the rapid locking of the door panel 1 while also facilitating the opening of the door panel 1, thereby improving the convenience and stability of the oxygen cabin sliding door structure.
[0027] See also Figure 1-Figure 3Both ends of the slide rail frame 4 are connected to a fixed block 5, one side of the fixed block 5 is connected to a buffer mechanism 6, the buffer mechanism 6 includes a damper 601, a buffer plate 602 and a rubber pad 603, one side of the fixed block 5 is connected to the damper 601, the end of the damper 601 away from the fixed block 5 is connected to the buffer plate 602, and a rubber pad 603 is pasted on one side of the buffer plate 602.
[0028] In specific implementation, when the oxygen cabin door is pushed or pulled, if the pulling force for closing or opening is too large, it is easy to cause the two ends of the oxygen cabin door to collide with the two ends of the slide rail, which is easy to cause damage. When the sliding block 2 slides on the slide rail frame 4, the sliding block 2 first squeezes the rubber pad 603 and the buffer plate 602. The rubber pad 603 and the buffer plate 602 can disperse the force of the collision, and then the damper 601 buffers the collision force, which can prevent the sliding block 2 from directly colliding with the two ends of the slide rail frame 4, reducing wear and tear, and extending the service life of the oxygen cabin sliding door structure.
[0029] Working principle: When using the oxygen chamber sliding door structure, first when the door panel 1 needs to be closed, the staff pulls the door panel 1 to one side, and then self-locks the door panel 1 through the self-locking mechanism 8. While the door panel 1 moves, the buffer mechanism 6 can buffer the sliding block 2 to reduce the impact force. When the door panel 1 needs to be opened, the staff only needs to push the push rod 807 to open the door panel 1, which improves the convenience of the oxygen chamber sliding door structure and extends its service life. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.
[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An oxygen chamber sliding door structure, comprising a door panel (1) and a mounting plate (7), characterized in that: The upper and lower ends of the door panel (1) are connected to sliding blocks (2), one side of the door panel (1) is provided with an oxygen chamber wall panel (3), the mounting plate (7) is fixed to the side of the oxygen chamber wall panel (3) close to the door panel (1), the inner side of the mounting plate (7) is provided with a self-locking mechanism (8), and one side of the self-locking mechanism (8) is connected to the door panel (1), the self-locking mechanism (8) includes a slide groove (801), a connecting rod (802), a connecting block (803), a card groove (804), a push plate (805), a support spring (806) and a push rod (807), and the inner side of the mounting plate (7) is provided with a card groove (804).
2. The oxygen chamber sliding door structure according to claim 1, characterized in that: A connecting block (803) is provided on the inner side of the card slot (804), and the connecting block (803) is connected to the door panel (1). Locking blocks (11) and return springs (12) are provided in built-in grooves at both ends of the mounting plate (7) close to the card slot (804). The locking blocks (11) and the mounting plate (7) are in sliding sleeve connection.
3. The oxygen chamber sliding door structure according to claim 2, characterized in that: The connecting block (803) is provided with locking grooves (10) on both sides close to the locking block (11), a sliding groove (801) is provided on the outer wall of the mounting plate (7), and a connecting rod (802) is connected to one side of the locking block (11) close to the sliding groove (801), and the connecting rod (802) and the sliding groove (801) are in sliding connection.
4. The oxygen chamber sliding door structure according to claim 3, characterized in that: A push rod (807) is slidably sleeved on one side of the mounting plate (7), a support spring (806) is sleeved on the outer side of the push rod (807), and a push plate (805) is connected to one end of the push rod (807) close to the connecting rod (802).
5. The oxygen chamber sliding door structure according to claim 4, characterized in that: A slide rail frame (4) is installed on the outer wall of the oxygen chamber wall panel (3) close to the sliding block (2), and both ends of the slide rail frame (4) are connected to fixed blocks (5).
6. The oxygen chamber sliding door structure according to claim 5, characterized in that: A buffer mechanism (6) is connected to one side of the fixed block (5), and a protective ring (9) is fixed to one end of the mounting plate (7) close to the outside of the push rod (807).
7. The oxygen chamber sliding door structure according to claim 6, characterized in that: The buffer mechanism (6) comprises a damper (601), a buffer plate (602) and a rubber pad (603), and one side of the fixed block (5) is connected to the damper (601).
8. The oxygen chamber sliding door structure according to claim 7, characterized in that: One end of the damper (601) away from the fixed block (5) is connected to a buffer plate (602), and a rubber pad (603) is adhered to one side of the buffer plate (602).
Citation Information
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