A door frame structure of a circular oxygen cabin and a circular oxygen cabin

Abstract

The utility model relates to a door frame structure of a circular oxygen cabin and a circular oxygen cabin, and belongs to the technical field of oxygen cabins. The door frame structure includes a door frame body arranged on the circular oxygen cabin, and the door frame body is an overall rectangular structure. The door frame body includes a front, a rear, an inner annular surface and an outer annular surface arranged between the front and the rear. The rear is provided with an annular groove for positioning with the cabin body of the circular oxygen cabin and a sealing ring groove for positioning the sealing strip. The outer annular surface is inclined outward from front to rear, and an arc structure adapted to the cabin body is provided on the outer annular surface at the top and bottom of the door frame body. The circular oxygen cabin includes the above-mentioned door frame structure. The door frame structure of the utility model increases the strength of the inlet and outlet positions of the oxygen cabin body, is not easy to deform, can meet the sealing requirements of the oxygen cabin, is easy to maintain and has low cost, and also increases the aesthetics of the circular oxygen cabin, which is conducive to the promotion and application of oxygen cabins.

Description

Technical Field

[0001] The utility model relates to a door frame structure of a circular oxygen cabin and a circular oxygen cabin, belonging to the technical field of oxygen cabins. Background Art

[0002] The micro-hyperbaric oxygen chamber is a sealed chamber that provides high-concentration pure oxygen for users to breathe. The treatment effect is achieved by controlling the air pressure in the chamber. Normally, the air pressure in the chamber is adjusted to a micro-high pressure state, generally around 1.3 atmospheres. This micro-high pressure helps reduce the formation of bubbles in tissues and promotes blood circulation. When receiving treatment in a micro-hyperbaric oxygen chamber, the user needs to enter the chamber and stay there for a period of time. During the treatment, the user breathes high-concentration pure oxygen in a micro-high pressure environment, which can help improve blood circulation, reduce inflammatory responses, and promote wound healing.

[0003] The micro-hyperbaric oxygen chamber has a hatch for entering and exiting the chamber body. The hatch not only serves the purpose of entering and exiting the chamber body, but also serves to seal the chamber body when the chamber is working. The hatches of some existing oxygen chambers are directly applied to the chamber body. Although the requirements for the sealing of the hatches when the chamber is working can be met, the appearance of such oxygen chambers is not very beautiful. In particular, micro-hyperbaric oxygen chambers have gradually become health care equipment in families. People not only require the oxygen inhalation health care effects of oxygen chambers, but also attach great importance to the appearance of the oxygen chambers placed at home. For example, they will choose a small round oxygen chamber. If the hatch acts directly on the chamber body, a ring groove for positioning the sealing strip must be processed on the chamber body, and the position of the action between the hatch and the chamber body is not strengthened. The action between the hatch and the chamber body is prone to deformation over a long period of time, which will affect the sealing problem of the hatch. The hatch is relatively easy to replace and maintain, but the chamber body is not easy to maintain, and the maintenance cost is often very high. Summary of the invention

[0004] Aiming at the deficiencies in the prior art, the utility model provides a door frame structure of a circular oxygen cabin and a circular oxygen cabin.

[0005] The technical solution of the utility model to solve the above technical problems is as follows: a door frame structure of a circular oxygen cabin, including a door frame body arranged on the circular oxygen cabin, the door frame body is an overall rectangular structure, the door frame body includes a front face, a rear face, an inner annular surface and an outer annular surface arranged between the front face and the rear face, the rear face is provided with an annular groove for positioning with the cabin body of the circular oxygen cabin and a sealing ring groove for positioning the sealing strip, the outer annular surface is arranged to be inclined outward from front to rear, and arc structures adapted to the cabin body are provided on the outer annular surfaces at the top and bottom of the door frame body.

[0006] The beneficial effects of the utility model are as follows: a door frame structure is installed on the cabin body at the installation door position of the circular oxygen cabin, which increases the support strength of the cabin body at this position and is not easy to deform. The annular groove of the door frame structure can be engaged with the cabin body of the circular oxygen cabin for positioning, and the arc structure can cooperate with the upper cabin body and the lower cabin body. The door frame structure can fit the shape of the cabin body well, and the outer ring surface is inclined outward from front to back to cover the positioning position of the cabin body, and the inclined extension to the cabin body position increases the aesthetics of the oxygen cabin. There is a sealing ring groove for installing a sealing strip at the back of the door frame structure, and the door can act on the sealing ring groove at the back of the door frame structure. The door acts on the door frame structure. Even if the door frame structure is damaged after long-term use, it can be maintained separately without the need to maintain the cabin body, and the maintenance cost is low. The utility model has a simple structure, is convenient and quick to install and maintain in the future, and has a low cost. It can not only meet the sealing requirements of the circular oxygen cabin, but also improve the aesthetics of the circular oxygen cabin.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, a cavity is provided inside the door frame.

[0009] The beneficial effect of adopting the above further scheme is that the cavity inside the door frame can meet the supporting strength requirements of the door frame structure, while also reducing the weight of the door frame structure, so that the oxygen cabin installed with the door frame structure is both light and strong, easy to process, and can reduce processing costs.

[0010] Furthermore, a plurality of cavities are provided, and ribs are provided between adjacent cavities, and the ribs are arranged in the door frame.

[0011] The beneficial effect of adopting the above further solution is that the rib plate can further improve the supporting strength of the door frame without increasing the weight of the door frame too much.

[0012] Furthermore, the ribs are arranged in the door frame in one or more ways, horizontally, longitudinally or inclined.

[0013] The beneficial effect of adopting the above further solution is that the arrangement of the ribs in the cabin frame can be selected according to the processing requirements and the convenience of the processing technology, as long as the requirements of the cabin frame being both light and strong can be met.

[0014] Furthermore, a groove for installing a light strip is provided on the front surface.

[0015] The beneficial effect of adopting the above further solution is that a light strip can be placed in the groove, which increases the aesthetics of the door frame structure and the oxygen chamber, making it more suitable for promoting oxygen chambers in families.

[0016] Furthermore, the groove is an annular structure.

[0017] The beneficial effect of adopting the above further solution is that the annular groove can provide a circle of light strip installation positioning, further improving the cabin door frame structure and the aesthetics of the oxygen cabin.

[0018] Furthermore, the cross section of the groove is a rectangular structure, and positioning protrusions are respectively provided on two groove walls of the groove.

[0019] The beneficial effect of adopting the above further solution is that the light strip can be pressed into the positioning protrusion, and the positioning protrusion can directly and stably position the light strip, without the need for pasting or other methods to install the light strip, thereby preventing the light strip from falling out of the groove after installation.

[0020] Furthermore, the cross section of the sealing ring groove is a T-shaped structure.

[0021] The beneficial effect of adopting the above further solution is that the T-shaped seal can be used to position the sealing strip with an I-shaped cross-section, and the positioning is stable and reliable.

[0022] Furthermore, the door frame includes a vertical frame, and the cross section of the annular groove on the vertical frame is a triangular structure.

[0023] The beneficial effect of adopting the above further solution is that it can better fit the appearance of the cylindrical cabin body, which is not only beautiful, but also accurate in positioning, convenient in connection, and easy to weld.

[0024] Furthermore, the four corners of the rectangular structure are respectively provided with arc structures for smooth transition.

[0025] The beneficial effect of adopting the above further solution is to further improve the aesthetics of the cabin door frame structure.

[0026] Furthermore, a chamfer structure is provided at the connection between the front face and the outer annular surface.

[0027] The beneficial effect of adopting the above further solution is that the chamfered structure is not only beautiful, but also avoids scratches caused by sharp corners during installation, maintenance and use, which is safer.

[0028] Furthermore, the door frame is welded to the cabin body of the circular oxygen cabin.

[0029] The beneficial effect of adopting the above further solution is that the door frame is welded to the cabin body, which is convenient for processing and can also meet the requirements of good sealing effect.

[0030] The utility model also relates to a circular oxygen cabin, comprising a cabin body and a cabin door frame structure of the circular oxygen cabin as described above, wherein the cabin body is a cylindrical structure, an inlet and an outlet are arranged on the cabin body, and the cabin door frame structure of the circular oxygen cabin is installed on the inlet and outlet.

[0031] The beneficial effects of the utility model are as follows: a door frame structure is added to the inlet and outlet positions of the circular oxygen cabin, thereby increasing the strength of the inlet and outlet positions of the cabin body, making the inlet and outlet positions of the cabin body less prone to deformation and meeting the sealing requirements of the oxygen cabin; even if damage occurs after long-term use, the door frame structure can be maintained separately, and maintenance is convenient and low-cost. In addition, the door frame structure can also increase the aesthetics of the circular oxygen cabin, which is beneficial to the promotion and application of oxygen cabins. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a structural schematic diagram of the cabin door frame structure of the utility model;

[0033] Figure 2 This is a schematic diagram of the main structure of the door frame structure of the utility model;

[0034] Figure 3 for Figure 2 The cross-section along the AA direction;

[0035] Figure 4 for Figure 2 The cross-section along the BB direction;

[0036] Figure 5 This is a three-dimensional diagram of the cabin door frame structure of the utility model from an upward angle;

[0037] Figure 6 It is a rear-view stereoscopic diagram of the cabin door frame structure of the utility model;

[0038] Figure 7 This is a schematic diagram of the structure of the circular oxygen chamber of the utility model;

[0039] Figure 8 for Figure 7 The local cross-section along the CC direction;

[0040] Fig. 9 for Figure 7 The cross section along the DD direction;

[0041] In the figure, 1. door frame; 101. front; 102. chamfered structure; 103. outer annular surface; 104. inner annular surface; 105. annular groove; 106. sealing ring groove; 107. arc structure; 108. cavity; 109. rib plate; 110. groove; 111. positioning protrusion; 112. arc structure; 2. cabin body; 3. door. DETAILED DESCRIPTION

[0042] The principles and features of the present invention are described below in conjunction with examples. The examples are only used to explain the present invention and are not used to limit the scope of the present invention.

[0043] like Figure 1-Figure 6 As shown, a door frame structure of a circular oxygen cabin comprises a door frame 1 arranged on the circular oxygen cabin, the door frame 1 being of a rectangular structure as a whole, the door frame 1 comprising a front face 101, a rear face, an inner annular surface 104 and an outer annular surface 103 arranged between the front face 101 and the rear face, the rear face being provided with an annular groove 105 for positioning with a cabin body 2 of the circular oxygen cabin and a sealing ring groove 106 for positioning a sealing strip, the outer annular surface 103 being inclined outwardly from front to rear, and an arc structure 107 matching with the cabin body 2 is provided on the outer annular surface 103 at the top and bottom of the door frame 1.

[0044] The door frame 1 is provided with a cavity 108. The cavity 108 in the door frame 1 can meet the support strength requirements of the door frame structure, and can also reduce the weight of the door frame structure, so that the oxygen cabin installed with the door frame structure is both light and strong, easy to process, and can also reduce the processing cost.

[0045] There are a plurality of cavities 108, and ribs 109 are provided between adjacent cavities 108, and the ribs 109 are arranged in the door frame 1. The ribs 109 can further improve the support strength of the door frame 1 without increasing the weight of the door frame 1 too much.

[0046] The rib plate 109 is arranged in the door frame 1 in one or more ways, horizontally, vertically or obliquely. As for the arrangement of the rib plate 109 in the cabin frame, it can be selected according to the processing requirements and the convenience of the processing technology, as long as it can meet the requirements of the cabin frame being both light and strong.

[0047] The front face 101 is provided with a groove 110 for installing a light strip. The light strip can be placed in the groove 110, which increases the aesthetics of the cabin door frame structure and the oxygen cabin, making it more suitable for promoting the oxygen cabin in families.

[0048] The groove 110 is an annular structure, and the annular groove 110 can provide a circle of light strips for installation and positioning, further improving the aesthetics of the cabin door frame structure and the oxygen cabin.

[0049] The cross section of the groove 110 is a rectangular structure, and positioning protrusions 111 are respectively provided on the two groove walls of the groove 110. The light strip can be pressed into the positioning protrusions 111, and the positioning protrusions 111 can directly position the light strip stably, without the need to install the light strip by pasting, etc., to prevent the light strip from falling off the groove 110 after installation.

[0050] The cross section of the sealing ring groove 106 is a T-shaped structure. The T-shaped seal can be used to position the sealing strip with an I-shaped cross section, and the positioning is stable and reliable.

[0051] The door frame 1 comprises a vertical frame, and the cross section of the annular slot 105 on the vertical frame is a triangular structure, which can better fit the appearance of the cylindrical structure of the cabin 2, is not only beautiful, but also accurately positioned, convenient to connect and weld.

[0052] The four corners of the rectangular structure are respectively smoothly transitioned by arc structures 112. The horizontal frame and the vertical frame of the door frame 1 are smoothly transitioned by the arc structures 112, which further improves the aesthetics of the door frame structure.

[0053] A chamfer structure 102 is provided at the connection between the front face 101 and the outer annular surface 103. The chamfer structure 102 is not only beautiful, but also avoids the situation that sharp corners may cause damage during installation, maintenance and use, which is safer.

[0054] The door frame 1 is welded to the cabin body 2 of the circular oxygen cabin. The door frame 1 is welded to the cabin body 2, which is convenient to process and can also meet the requirements of good sealing effect.

[0055] like Figure 7-Figure 9 As shown, the utility model also relates to a circular oxygen cabin, including a cabin body 2, and also includes the door frame structure of the circular oxygen cabin as described above, the cabin body 2 is a cylindrical structure, the cabin body 2 is provided with an inlet and outlet, and the door frame 1 of the door frame structure of the circular oxygen cabin is installed on the inlet and outlet.

[0056] The inlet and outlet positions of the circular oxygen cabin of the utility model are additionally provided with a cabin door frame structure, which increases the strength of the inlet and outlet positions of the cabin body 2. The inlet and outlet positions of the cabin body 2 are not easily deformed, and the sealing requirements of the oxygen cabin can be met. Even if damage occurs after long-term use, the cabin door frame structure can be maintained separately, and the maintenance is convenient and low in cost. The cabin door frame structure is simple and easy to process. It is light and has high strength, and can well fit the shape of the cabin body 2 of the circular oxygen cabin and is not easily deformed. When the cabin door 3 hinged on the cabin body 2 is closed, it acts on the back of the cabin door frame structure, which can meet the sealing requirements of the circular oxygen cabin, and can also increase the aesthetics of the circular oxygen cabin, which is conducive to the promotion and application of the oxygen cabin.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A door frame structure of a circular oxygen cabin, characterized in that: The invention comprises a door frame (1) arranged on a circular oxygen chamber, wherein the door frame (1) is in an overall rectangular structure, and comprises a front face (101), a rear face, an inner annular surface (104) and an outer annular surface (103) arranged between the front face (101) and the rear face, wherein the rear face is provided with an annular groove (105) for positioning and cooperating with a chamber (2) of the circular oxygen chamber and a sealing ring groove (106) for positioning a sealing strip, wherein the outer annular surface (103) is arranged to be inclined outward from front to rear, and arc structures (107) matching with the chamber (2) are provided on the outer annular surfaces (103) at the top and bottom of the door frame (1).

2. The door frame structure of the circular oxygen cabin according to claim 1, characterized in that: A cavity (108) is provided inside the door frame (1).

3. The door frame structure of the circular oxygen cabin according to claim 2, characterized in that: A plurality of cavities (108) are provided, and rib plates (109) are provided between adjacent cavities (108), wherein the rib plates (109) are arranged in the cabin door frame (1).

4. The door frame structure of the circular oxygen cabin according to claim 3, characterized in that: The rib plate (109) is arranged in the door frame (1) in one or more of a horizontal, longitudinal or inclined manner.

5. The door frame structure of the circular oxygen cabin according to any one of claims 1 to 4, characterized in that: The front surface (101) is provided with a groove (110) for installing a light strip.

6. The door frame structure of the circular oxygen cabin according to claim 5, characterized in that: The groove (110) is an annular structure, and / or the cross section of the groove (110) is a rectangular structure, and positioning protrusions (111) are respectively provided on two groove walls of the groove (110).

7. The door frame structure of the circular oxygen cabin according to claim 1, characterized in that: The cross section of the sealing ring groove (106) is a T-shaped structure; and / or the door frame (1) comprises a vertical frame, and the cross section of the annular groove (105) on the vertical frame is a triangular structure.

8. The door frame structure of the circular oxygen cabin according to any one of claims 1 to 4, characterized in that: The four corners of the rectangular structure are respectively provided with arc structures (112) for smooth transition; and / or a chamfer structure (102) is provided at the connection between the front surface (101) and the outer annular surface (103).

9. The door frame structure of the circular oxygen cabin according to claim 1, characterized in that: The door frame (1) is welded to the cabin body (2) of the circular oxygen cabin.

10. A circular oxygen chamber, comprising a chamber body (2), characterized in that: It also comprises a door frame structure of a circular oxygen chamber as claimed in any one of claims 1 to 9, wherein the chamber body (2) is a cylindrical structure, an inlet and an outlet are arranged on the chamber body (2), and a door frame body (1) of the door frame structure of the circular oxygen chamber is installed on the inlet and outlet.

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