CN218206261U

CN218206261U - Oxygen cabin door opening and locking mechanism

Info

Publication number: CN218206261U
Application number: CN202222355892.XU
Authority: CN
Inventors: 熊得森
Original assignee: Jiangsu Fujisen Machinery Technology Co ltd
Current assignee: Jiangsu Fujisen Machinery Technology Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-01-03
Anticipated expiration: 2032-09-05

Abstract

The utility model provides a locking mechanism is opened to oxygen cabin hatch door relates to minute-pressure oxygen cabin technical field, including the cabin door frame, inside one side of cabin door frame is rotated and is connected with the axis of rotation, the surface rotation of axis of rotation is connected with the hatch door, the first sealing strip of outer fixed surface of hatch door is connected with, one side inner wall fixedly connected with second sealing strip of hatch door is kept away from to the cabin door frame, and the cabin door frame links to each other with the oxygen cabin body back, through the mechanical device who sets up, can help the user to open the oxygen cabin hatch door fast, and in addition, the first sealing strip and the second sealing strip that set up can play better sealed effect between hatch door frame and hatch door, effectively avoid the gaseous outflow in cabin, adopt the mode of activity bolt to open the hatch door, can effectively save the time of twisting the screw thread in the traditional mode.

Description

Opening and locking mechanism for oxygen cabin door

Technical Field

The utility model relates to a minute-pressure oxygen cabin technical field especially relates to an oxygen cabin hatch door is opened locking mechanism.

Background

When the body is in sub-health state, blood viscosity can increase, blood oxygen therapy ability can descend correspondingly, high strength work leads to the health oxygen consumption to increase with bad habits and customs, and when the oxygen therapy ability is not enough, exceed after the physiological limit, long-term relative oxygen deficiency of health is tired for a long time in a long term, sub-health symptom also can appear thereupon, the micro-pressure oxygen cabin is the professional equipment who carries out micro-pressure oxygen therapy, the oxygen uptake or the micro-pressure oxygen cabin of suitable atmospheric pressure, can improve the harm that causes the health because of the oxygen deficiency fast.

However, in the prior art, most oxygen cabin doors are in a threaded fixing mode to realize a locking structure, the locking mechanism needs to be continuously rotated in the mode, the oxygen cabin doors can be opened only after locking nuts are loosened, time is wasted in the whole opening and closing process, and the defects exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, oxygen cabin hatch door realizes locking structure with the form of thread tightening mostly, and this kind of mode needs continuous to turn around locking mechanism, makes lock nut not hard up back, just can open oxygen cabin hatch door, and whole open closed in-process, comparatively lost time exists the defect.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides an oxygen cabin hatch door opening and locking mechanism, includes the cabin door frame, inside one side of cabin door frame is rotated and is connected with the axis of rotation, the surface of axis of rotation rotates and is connected with the hatch door, the first sealing strip of outer fixed surface of hatch door is connected with, one side inner wall fixedly connected with second sealing strip that the hatch door was kept away from to the cabin door frame, the mounting groove has been seted up to the surface of cabin door frame, the activity groove has been seted up to one side of the adjacent mounting groove of cabin door frame, the circular recess has been seted up to the bottom of mounting groove, the inside in activity groove is provided with the gag lever post, the surface of gag lever post is seted up flutedly, one side fixedly connected with stopper of hatch door, the outer fixed surface of hatch door is connected with the touch pad, be provided with the sleeve pipe directly over the touch pad, be connected through the connecting rod between sleeve pipe and the touch pad, sheathed tube inner wall fixedly connected with slider, sheathed tube surface is connected with the spring, the inside spliced pole that is provided with, the spout has all been seted up to the both sides of spliced pole.

In a preferred embodiment, a handle is fixedly connected to an outer surface of the door.

The technical effect of adopting the further scheme is as follows: after the cabin door frame links to each other with the oxygen cabin body, through the mechanical device who sets up, can help the user to open the oxygen cabin hatch door fast, in addition, the first sealing strip and the second sealing strip that set up can play better sealed effect between hatch door frame and hatch door, effectively avoid gaseous outflow in the cabin, the hatch door is opened to the mode that adopts movable bolt, can effectively save the time of twisting the screw thread in the traditional mode, the spring and the subassembly of setting, when the hatch door is opened, can play absorbing effect to a certain extent when leading to the position that the hatch door removed.

In a preferred embodiment, the first sealing strip and the second sealing strip are connected in a sealing manner.

The technical effect of adopting the further scheme is as follows: the sealing connection mode can effectively avoid the condition that the gas in the cabin body leaks.

As a preferred embodiment, the limiting rod is slidably connected with the movable groove through a groove.

The technical effect of adopting the further scheme is as follows: the existence of the groove limits the position of the limiting rod, so that the limiting rod cannot be separated from the movable groove and can only move up and down in the movable groove.

In a preferred embodiment, the limiting rod penetrates through one end of the movable groove and is inserted into the circular groove.

The technical effect of adopting the further scheme is as follows: the gag lever post can form the injeciton of position in the mounting groove, in case the hatch door drives the stopper and removes to the mounting groove after, the position of hatch door can be injectd to the mode of gag lever post activity joint stopper.

In a preferred embodiment, the sliding groove is connected with the sliding block in a sliding manner.

The technical effect of adopting the further scheme is as follows: the sleeve can move smoothly in the connecting column, and the travel path of the sleeve is limited.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses in, the cabin door frame links to each other with the oxygen cabin body after, through the mechanical device who sets up, can help the user to open the oxygen cabin hatch door fast, in addition, the first sealing strip and the second sealing strip that set up can play better sealed effect between hatch door frame and hatch door, effectively avoid the gaseous outflow in cabin, the hatch door is opened to the mode that adopts movable bolt, can effectively save the time of twisting the screw thread in the traditional mode, the spring and the subassembly of setting, when the hatch door is opened, can play absorbing effect to a certain extent when leading to the position that the hatch door removed.

Drawings

Fig. 1 is a schematic structural view of an oxygen cabin door opening and locking mechanism provided by the present invention;

fig. 2 is a schematic view of the structural installation of the oxygen cabin door opening and locking mechanism provided by the present invention;

fig. 3 is an enlarged schematic view of the structure of the area a of the oxygen cabin door opening and locking mechanism provided by the present invention;

fig. 4 is the installation schematic diagram of the sleeve and the spring structure of the oxygen cabin door opening and locking mechanism provided by the utility model.

Illustration of the drawings:

1. a cabin door frame; 2. a rotating shaft; 3. a cabin door; 4. a handle; 5. a first seal strip; 6. a second seal strip; 7. mounting grooves; 8. a circular groove; 9. a movable groove; 10. a limiting rod; 11. a groove; 12. a limiting block; 13. a touch panel; 14. a connecting rod; 15. a sleeve; 16. a slider; 17. a spring; 18. connecting columns; 19. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: an oxygen cabin door 3 opening and locking mechanism comprises a cabin door frame 1, the cabin door frame 1 and internal components thereof are connected with an oxygen cabin body, one side of the inside of the cabin door frame 1 is rotatably connected with a rotating shaft 2, the outer surface of the rotating shaft 2 is rotatably connected with a cabin door 3, the cabin door 3 can rotate and displace in the cabin door frame 1 through the rotating shaft 2, the outer surface of the cabin door 3 is fixedly connected with a handle 4, the handle 4 exists, a user can conveniently open or close the cabin door 3, the outer surface of the cabin door 3 is fixedly connected with a first sealing strip 5, the inner wall of one side of the cabin door frame 1, which is far away from the cabin door 3, is fixedly connected with a second sealing strip 6, the first sealing strip 5 is in sealing connection with the second sealing strip 6, in a sealing connection mode, the internal gas leakage of the cabin body can be effectively avoided, a mounting groove 7 is formed on the outer surface of the cabin door frame 1, one side, which is adjacent to the mounting groove 7, a movable groove 9 is formed on the mounting groove 7, through holes for the movable limiting rod 10 are formed in the inner part of the mounting groove 10, the limiting rod can only pass through the movable rod 10, the limiting groove 11, the limiting rod can be inserted into the movable groove 12, the limiting rod can be inserted into the limiting groove 12, the limiting rod can be formed on the movable rod, the limiting groove 10, the limiting groove on the bottom end of the limiting rod, the limiting groove 10, the limiting groove 12, the limiting rod can be formed on the limiting groove on the limiting rod, the limiting groove 10, the position of the hatch door 3 can be defined.

Example 2

As shown in fig. 1, 2, 3 and 4, a contact plate 13 is fixedly connected to the outer surface of the cabin door 3, a sleeve 15 is arranged right above the contact plate 13, the sleeve 15 is connected with the contact plate 13 through a connecting rod 14, the contact plate 13 increases a contact surface between the connecting rod 14 and the cabin door 3, a slider 16 is fixedly connected to the inner wall of the sleeve 15, a spring 17 is connected to the outer surface of the sleeve 15, the spring 17 has a small-range buffering and shock-absorbing effect, and the situation that a rigid part is damaged when the cabin door 3 is opened too fast is avoided, a connecting column 18 is arranged inside the sleeve 15, sliding grooves 19 are formed in two sides of the connecting column 18, and the sliding grooves 19 are connected with the slider 16 in a sliding manner, so that the sleeve 15 can move stably in the connecting column 18, and the traveling path of the sleeve 15 is limited.

The working principle is as follows:

as shown in fig. 1, 2, 3 and 4, in use, firstly, the door frame 1 is connected with the oxygen cabin body to form a complete oxygen cabin, then the cabin door 3 is pushed by the handle 4 to gradually attach the first sealing strip 5 at one end of the cabin door 3 to the second sealing strip 6 in the door frame 1, due to the existence of the limiting rod 10, the limiting block 12 cannot be attached to the inner wall of the installation groove 7, the limiting rod 10 is pulled upwards to move the limiting rod 10 in the movable groove 9 through the groove 11 outside the limiting rod 10, the limiting rod 10 gradually moves away from the circular groove 8, after the first sealing strip 5 and the second sealing strip 6 are clamped, a sealing structure is formed, the limiting block 12 at one side of the cabin door 3 contacts the inner wall of the installation groove 7, at the moment, the limiting rod 10 can be moved downwards to be clamped into the circular groove 8 through the movable groove 9 and the limiting block 12, the position of the cabin door 3 is limited, in addition, when the position of the cabin door 3 is moved, the connecting rod 14 and the connecting sleeve 15 connected at one side also move in the movable groove 19 of the movable groove 18 through the slider 16, the connecting rod 3 is matched with the damping spring, the connecting sleeve 15, the connecting rod is formed, the connecting sleeve 17, the connecting sleeve can not move, once the connecting groove 3 is opened, the damping spring, the connecting rod can move, the damping spring can move, the connecting groove 17, the connecting rod can move, the damping spring, the connecting groove 17 can be formed, and the damping spring can be formed, and the damping spring can be opened, the connecting groove 17 can be opened, and the damping spring can be driven the connecting groove 17 can be formed.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an oxygen cabin hatch door opens locking mechanism, includes cabin door frame (1), its characterized in that: one side inside the cabin door frame (1) is rotatably connected with a rotating shaft (2), the outer surface of the rotating shaft (2) is rotatably connected with a cabin door (3), the outer surface of the cabin door (3) is fixedly connected with a first sealing strip (5), a second sealing strip (6) is fixedly connected with the inner wall of one side of the cabin door frame (1) far away from the cabin door (3), the outer surface of the cabin door frame (1) is provided with an installation groove (7), one side of the cabin door frame (1) adjacent to the mounting groove (7) is provided with a movable groove (9), the bottom end of the mounting groove (7) is provided with a circular groove (8), a limiting rod (10) is arranged in the movable groove (9), the outer surface of the limiting rod (10) is provided with a groove (11), one side of the hatch door (3) is fixedly connected with a limit block (12), the outer surface of the cabin door (3) is fixedly connected with a touch plate (13), a sleeve (15) is arranged right above the touch plate (13), the sleeve (15) is connected with the touch plate (13) through a connecting rod (14), the inner wall of the sleeve (15) is fixedly connected with a slide block (16), the outer surface of the sleeve (15) is connected with a spring (17), a connecting column (18) is arranged inside the sleeve (15), the two sides of the connecting column (18) are both provided with sliding grooves (19).

2. The oxygen chamber door opening and locking mechanism of claim 1, wherein: the outer surface of the cabin door (3) is fixedly connected with a handle (4).

3. The oxygen chamber door opening and locking mechanism of claim 1, wherein: the first sealing strip (5) is connected with the second sealing strip (6) in a sealing mode.

4. The oxygen chamber door opening and locking mechanism of claim 1, wherein: the limiting rod (10) is connected with the movable groove (9) in a sliding mode through a groove (11).

5. The oxygen chamber door opening and locking mechanism of claim 1, wherein: one end of the limiting rod (10) penetrating through the movable groove (9) is inserted into the circular groove (8).

6. The oxygen chamber door opening and locking mechanism of claim 1, wherein: the sliding groove (19) is in sliding connection with the sliding block (16).