Novel oxygen cabin door structure
By introducing components such as a chamber flange, a fully transparent door body, an outer shell, and a locking flange into the oxygen chamber door, combined with sealing gaskets and support rings, the problems of traditional oxygen chamber doors being unable to see through and lacking airtightness have been solved, improving the user experience and structural stability.
Patent Information
- Application Number
- CN202422470176.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-10-12
AI Technical Summary
Traditional oxygen chamber doors are not transparent, making it difficult to transmit information about the user's health status. The enclosed environment also creates a sense of oppression and fear. In addition, the high manufacturing requirements affect airtightness and structural stability.
A novel oxygen chamber door structure is designed, comprising a chamber flange, a fully transparent door body, an outer shell, a locking flange, and a door lock, all connected by hinges. The inner side of the outer shell is fitted with a fixing threaded sleeve and screws for fixation. A sealing gasket is installed between the fully transparent door body and the outer shell. A support ring and a rubber sealing ring are installed on the inner side of the door flange to ensure airtightness and aesthetic appearance.
It achieves a see-through function, reduces manufacturing difficulty, increases yield, enhances airtightness and safety, and reduces the user's sense of oppression.
Smart Images
Figure CN223594002U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of oxygen cabin, especially a novel oxygen cabin door structure. BACKGROUND
[0002] Micro-pressure oxygen cabin is a kind of equipment with high popularization rate, not only equipped by medical institutions, but also applied in the health care field. Micro-pressure oxygen cabin has the purposes of increasing the oxygen content of cells in the body, improving cell function, relieving cell hypoxia and activating cell function, and the application of micro-pressure oxygen cabin is more and more, especially in the health care field.
[0003] The increasing demand for oxygen cabin health care also brings more problems. The traditional oxygen cabin is prefabricated in the factory, and is integrally formed once, and the door thereof is also made of a whole steel plate. When the door is closed, the inside becomes an independent sealed environment, and the inside and outside cannot be observed. The health status information of the inside user is completely transmitted by the monitoring of the sensor and the alarm. It is very inconvenient in the use process. At the same time, the sealed environment also brings the user a sense of oppression and fear. Therefore, it is urgent to design a transparent door, which does not affect the air tightness of the door. The last generation product of the department designs a full transparent oxygen cabin door structure, which cancels the fixed bolt and combines the full transparent door body with the door perfectly. However, since the structure has high process requirement, slight error may affect the overall structural stability of the door, and further affect the air tightness, so the yield is not high. Therefore, the department newly develops a novel oxygen cabin door structure which considers appearance, structural stability, air tightness and safety. The structure has low process requirement and high yield. SUMMARY
[0004] The utility model solves the problem, and proposes an improved scheme or a replacement scheme in view of the defects in the prior art, especially a novel oxygen cabin door structure which considers appearance, structural stability, air tightness and safety.
[0005] In order to solve the above problems, the utility model adopts the scheme as follows: A novel oxygen cabin door structure is arranged at the inlet and outlet of the micro-pressure oxygen cabin, characterized by comprising a cabin flange, a full-transparent door body, a cabin door flange, an outer shell, a locking flange and a cabin door lock; the cabin flange is arranged at the inlet and outlet of the micro-pressure oxygen cabin body and is fixedly connected with the micro-pressure oxygen cabin body; the full-transparent door body, the cabin door flange, the outer shell, a support ring, the locking flange and the cabin door lock constitute a cabin door main body and are movably connected with the micro-pressure oxygen cabin body through a hinge; the outer shell is fixedly connected with the hinge; the cabin door flange is matched with the cabin flange, and the cabin door flange is fixedly connected with the outer shell; the locking flange is matched with the cabin door flange, and the locking flange is sleeved on the cabin door flange; the cabin door lock is fixedly arranged on the outer shell, is connected with the locking flange and is used for driving the locking flange to rotate along the cabin door flange; the outer shell is in a hollow ring structure, a plurality of fixed threaded sleeves are arranged at the inner side of the outer shell in a spaced mode, and the length of the fixed threaded sleeve is less than the thickness of the full-transparent door body (preferably more than half of the thickness of the full-transparent door body); a plurality of mounting holes matched with the fixed threaded sleeves are arranged around the full-transparent door body, the full-transparent door body is sleeved on the fixed threaded sleeve and is fixed through a screw.
[0006] Further, the novel oxygen cabin door structure is characterized in that a sealing gasket is arranged between the full-transparent door body and the outer shell, and the sealing gasket is in a hollow ring structure and uniformly has holes matched with the fixed threaded sleeves.
[0007] Further, the novel oxygen cabin door structure is characterized in that a support ring is arranged on the inner side of the cabin door flange and is fixedly connected with the cabin door flange.
[0008] Further, the novel oxygen cabin door structure is characterized in that the screw is composed of an outer threaded rod and a pressure cap; the outer wall of the outer threaded rod is provided with outer threads matched with the fixed threaded sleeve, the pressure cap is provided with an internal hexagonal recess, the outer threaded rod is connected with the fixed threaded sleeve and is used for fixing the full-transparent door body.
[0009] Further, the novel oxygen cabin door structure is characterized in that a rubber sealing ring is arranged on the support ring.
[0010] Further, the novel oxygen cabin door structure is characterized in that a rubber sealing ring matched with the support ring is arranged on the inner side of the cabin flange.
[0011] Further, the novel oxygen cabin door structure is characterized in that a gasket is sleeved on the outer threaded rod, and the gasket is matched with the outer threaded rod. The gasket is made of soft rubber material and can prevent the screw from loosening and protect the full-transparent door body.
[0012] The technical effects of the utility model are as follows: the design is provided with a fixed threaded sleeve on the inner side of the shell body, which replaces the opening and hides the bolt for fixing the door body, so that the appearance is more beautiful, and the structure process difficulty is low and the air tightness can be effectively ensured.
[0013] The inner side of the shell body is provided with a plurality of fixed threaded sleeves at intervals, and the length of the fixed threaded sleeve is greater than half of the thickness of the full transparent door body and less than the thickness of the full transparent door body.
[0014] A sealing washer is arranged between the shell body and the full transparent door body, which can greatly enhance the sealing between the full transparent door body and the shell body, and the rubber ring sleeved on the external threaded rod can also prevent the full transparent door body from directly colliding with the shell body.
[0015] A support ring is connected to the inner side of the hatch flange, and the support ring is fixedly connected with the hatch flange, which is used for increasing the thickness of the hatch flange to prevent the full transparent door body from colliding with the hatch flange. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a schematic view of the novel oxygen cabin door structure.
[0017] Figure 2 It is a schematic view of the hatch body structure.
[0018] Figure 3 It is a schematic view of the shell body structure.
[0019] Figure 4 It is a schematic view of the connection between the shell body and the hatch flange.
[0020] Figure 5 It is a schematic view of the locking flange.
[0021] Figure 6 It is a schematic view of the hatch flange.
[0022] Figure 7 It is a schematic view of the screw.
[0023] Figure 8 It is a schematic view of the cross section of the hatch body structure.
[0024] Wherein, 1 is a micro-pressure oxygen cabin, 11 is a cabin body, 2 is a cabin door main body, 21 is a locking flange, 22 is a cabin door flange, 23 is a full transparent door body, 24 is a support ring, 25 is an outer shell, 26 is a fixed threaded sleeve and screw, 261 is a pressure cap, 262 is an outer threaded rod, 3 is a cabin door lock, 4 is a hinge, 5 is a cabin flange, 51 is a rubber sealing ring, 6 is a sealing washer. DETAILED DESCRIPTION
[0025] The utility model will be made further detailed explanation in combination with the drawings.
[0026] Embodiment: as Figure 1 shown, a novel oxygen cabin door structure is arranged at the import and export of a micro-pressure oxygen cabin, comprising a cabin flange, a full transparent door body, a cabin door flange, an outer shell, a locking flange and a cabin door lock; the cabin flange is arranged at the import and export of the cabin body of the micro-pressure oxygen cabin and is fixedly connected with the cabin body of the micro-pressure oxygen cabin; the full transparent door body, the cabin door flange, the outer shell, the support ring, the locking flange and the cabin door lock constitute a cabin door main body and are movably connected with the cabin body of the micro-pressure oxygen cabin through a hinge; the outer shell is fixedly connected with the hinge; the cabin door flange is matched with the cabin flange, and the cabin door flange is fixedly connected with the outer shell; the locking flange is matched with the cabin door flange, and the locking flange is sleeved on the cabin door flange; the cabin door lock is fixedly arranged on the outer shell, the cabin door lock is connected with the locking flange and is used for driving the locking flange to rotate along the cabin door flange; the outer shell is in a hollow ring structure, a plurality of fixed threaded sleeves are arranged at the inner side of the outer shell at intervals, and the length of the fixed threaded sleeve is less than the thickness of the full transparent door body; the full transparent door body is provided with mounting holes matched with the fixed threaded sleeves around the full transparent door body, the full transparent door body is sleeved on the fixed threaded sleeve and is fixed through a screw.
[0027] As Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 shown, a layer of sealing washer is arranged between the full transparent door body and the outer shell, the sealing washer is in a hollow ring structure, and holes matched with the fixed threaded sleeves are uniformly distributed on the sealing washer. A support ring is connected to the inner side of the cabin door flange, and the support ring is fixedly connected with the cabin door flange. The screw is composed of an outer threaded rod and a pressure cap; the outer wall of the outer threaded rod is provided with outer threads matched with the fixed threaded sleeves, and the pressure cap is provided with an internal hexagonal recess, the outer threaded rod is threadedly connected with the fixed threaded sleeve and is used for fixing the full transparent door body. A layer of rubber sealing ring is arranged at the inner side of the cabin flange, and the rubber sealing ring can effectively enhance the sealing performance and silence in cooperation with the support ring. A layer of washer is sleeved on the outer threaded rod, and the washer is matched with the outer threaded rod. The screw can be prevented from loosening, and the full transparent door body is protected.
Claims
1. A novel structure of the hatch of the oxygen cabin, which is arranged at the entrance and exit of the micro-pressure oxygen cabin, characterized in that, The application relates to a micro-pressure oxygen cabin door, which comprises a cabin flange, a full-transparent door body, a cabin door flange, an outer shell, a locking flange and a cabin door lock; the cabin flange is arranged at the inlet and outlet of a micro-pressure oxygen cabin body and is fixedly connected with the micro-pressure oxygen cabin body; the full-transparent door body, the cabin door flange, the outer shell, a supporting ring, the locking flange and the cabin door lock constitute a cabin door main body and are movably connected with the micro-pressure oxygen cabin body through a hinge; the outer shell is fixedly connected with the hinge; the cabin door flange is matched with the cabin flange, and the cabin door flange is fixedly connected with the outer shell; the locking flange is matched with the cabin door flange, and the locking flange is sleeved on the cabin door flange; the cabin door lock is fixedly arranged on the outer shell, the cabin door lock is connected with the locking flange and is used for driving the locking flange to rotate along the cabin door flange; the outer shell is in a hollow ring structure, a plurality of fixed threaded sleeves are arranged on the inner side of the outer shell at intervals, and the length of the fixed threaded sleeves is smaller than the thickness of the full-transparent door body; a plurality of mounting holes matched with the fixed threaded sleeves are arranged around the full-transparent door body, the full-transparent door body is sleeved on the fixed threaded sleeves, and the full-transparent door body is fixed through screws.
2. The novel structure of the door of the oxygen cabin according to claim 1, characterized in that, A sealing gasket is arranged between the full-transparent door body and the outer shell, the sealing gasket is in a hollow ring structure, and a plurality of holes matched with the fixed threaded sleeves are uniformly distributed on the sealing gasket.
3. The new type of door structure of the oxygen cabin according to claim 1, characterized in that, A supporting ring is arranged on the inner side of the cabin door flange and is fixedly connected with the cabin door flange.
4. The new type of door structure of the oxygen cabin according to claim 1, characterized in that, The screw is composed of an outer threaded rod and a pressing cap; an outer thread matched with the fixed threaded sleeve is arranged on the outer wall of the outer threaded rod, an internal hexagonal groove is arranged on the pressing cap, the outer threaded rod is connected with the fixed threaded sleeve and is used for fixing the full-transparent door body.
5. The new type of door structure of the oxygen cabin according to claim 3, characterized in that, A rubber sealing ring is arranged on the supporting ring.
6. The new type of door structure of the oxygen cabin according to claim 3, characterized in that, A rubber sealing ring matched with the supporting ring is arranged on the inner side of the cabin flange.
7. The new type of door structure of the oxygen cabin according to claim 4, characterized in that, A gasket is sleeved on the outer threaded rod, and the gasket is matched with the outer threaded rod.