CN215595234U - Oxygen cabin door locking structure - Google Patents
Oxygen cabin door locking structure Download PDFInfo
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- CN215595234U CN215595234U CN202121581294.3U CN202121581294U CN215595234U CN 215595234 U CN215595234 U CN 215595234U CN 202121581294 U CN202121581294 U CN 202121581294U CN 215595234 U CN215595234 U CN 215595234U
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Abstract
The utility model provides an oxygen cabin door locking structure, which comprises: the locking assembly comprises an operating part, a transmission rod and a door wedge plate, the operating part and the door wedge plate are connected with the transmission rod, the transmission rod can be rotated by rotating the operating part, the door wedge plate is driven to rotate, and a wedge end is arranged at the end part of the door wedge plate; the door plate assembly comprises a door wedge seat, a wedge-shaped groove is formed in the door wedge seat, and when the cabin door is closed, the wedge-shaped end of the end portion of the door wedge plate enters the wedge-shaped groove through rotation, so that the wedge-shaped end is matched with the wedge-shaped groove. The width of the upper end of the wedge is larger than that of the lower end of the wedge, after the wedge end enters the wedge-shaped groove, an operator can rotate the operating piece to enable the transmission rod to rotate, so that the door wedge plate continues to be screwed into the lower end of the wedge-shaped groove, the width of the upper end of the wedge is larger than that of the lower end, the locking degree is higher as the door wedge plate is screwed downwards, and the closing tightness of the cabin door is improved.
Description
The technical field is as follows:
the utility model relates to the technical field of oxygen cabins, in particular to a cabin door locking structure of an oxygen cabin.
Background art:
the micro-pressure oxygen cabin is special health preserving equipment for micro-pressure oxygen therapy, and generally uses oxygen to establish a health preserving environment higher than standard atmospheric pressure for oxygen-poor people to directly breathe ambient oxygen in the cabin, and has auxiliary functions of health preserving, postoperative recovery, fatigue eliminating and the like.
Usually, the micro-pressure oxygen chamber needs to maintain a treatment environment higher than the standard atmospheric pressure, so the sealing performance of the chamber body is very strict. In the practical application process, the cabin door is often the main position causing the tightness reduction, and the tightness reduction is often caused by the insufficient closing of the cabin door.
Therefore, there is a need in the art for an oxygen cabin door locking structure.
The utility model is provided in view of the above.
The utility model has the following contents:
the utility model aims to provide a locking structure of an oxygen cabin door, which improves the closing tightness of the cabin door.
Specifically, in a first aspect of the present invention, there is provided an oxygen cabin door locking structure, including:
the locking assembly comprises an operating part, a transmission rod and a door wedge plate, the operating part and the door wedge plate are connected with the transmission rod, the transmission rod can be rotated by rotating the operating part, the door wedge plate is driven to rotate, and a wedge end is arranged at the end part of the door wedge plate;
the door plate assembly comprises a door wedge seat, a wedge-shaped groove is formed in the door wedge seat, and when the cabin door is closed, the wedge-shaped end of the end portion of the door wedge plate enters the wedge-shaped groove through rotation, so that the wedge-shaped end is matched with the wedge-shaped groove.
By adopting the scheme, the width of the upper end of the wedge is larger than that of the lower end, after the wedge end enters the wedge-shaped groove, an operator can rotate the operating piece to enable the transmission rod to rotate, so that the door wedge plate continues to be screwed into the lower end of the wedge-shaped groove, the width of the upper end of the wedge is larger than that of the lower end, the locking degree is higher as the door wedge plate is screwed downwards, and the closing tightness of the cabin door is improved.
Further, the door plate assembly comprises a movable door, the door wedge seat is arranged on one side of the movable door, and when the wedge-shaped end is matched with the wedge-shaped groove, the movable door is closed.
By adopting the scheme, the closing degree of the movable door is improved by tightly locking the wedge-shaped end and the wedge-shaped groove.
Further, the locking assembly comprises a fixing piece, the fixing piece is connected with the door panel assembly, the transmission rod penetrates through the fixing piece, and the operating piece is arranged on at least one side of the fixing piece.
By adopting the scheme, the fixing piece is used for fixing the locking assembly, and further when the wedge-shaped end is matched with the wedge-shaped groove, the structure is more stable.
Preferably, the fixing piece further comprises a U-shaped piece, the U-shaped piece comprises two side plates, and the transmission rod penetrates through the two side plates simultaneously.
By adopting the scheme, the fixing piece is connected with the fixing frame through the bottom plate, so that the fixing piece is convenient to disassemble.
Further, the fixing piece further comprises a fixed disc, the fixed disc is connected with the side plate, and the transmission rod penetrates through the fixed disc.
By adopting the scheme, the fixed disc is connected with the side plates, so that the connection stability of the fixing piece is improved.
Preferably, the fixed disk is provided with annular ribs, the transmission rod is provided with annular grooves, the annular ribs are matched with the annular grooves, and when the transmission rod rotates, the annular ribs rotate in the annular grooves.
By adopting the scheme, on one hand, the stability of the transmission rod during rotation can be improved, and on the other hand, the transmission rod can be prevented from falling off from the fixing piece.
Further, the operating part comprises an internal control part and an external control part, the internal control part and the external control part are respectively arranged at two ends of the transmission rod, the internal control part comprises an internal control rod, and the external control part comprises an external control rod.
By adopting the scheme, the inner control piece is arranged on the inner side of the cabin door, the outer control piece is arranged on the outer side of the cabin door, and the cabin door can be opened or closed by rotating the transmission rod when the inner control rod or the outer control rod is controlled.
Preferably, the external control member further comprises an operating panel, the external control lever is connected with the operating panel, and the external control member is connected with the transmission lever through the operating panel.
By adopting the scheme, the working personnel can drive the operating panel to rotate through the external control rod, so that the transmission rod rotates, and the operation convenience is improved.
Further, the door plant subassembly still includes fixed frame, fixed frame with the dodge gate is adjacent to be set up, fixed frame and dodge gate swing joint make the two can open and shut, the mounting is connected with fixed frame.
The fixing piece is connected with the fixing frame.
By adopting the scheme, in the practical use, the fixing frame is a fixed end, the movable door is a movable end, and the movable end and the movable door can be opened and closed, so that the oxygen chamber is opened and closed.
Further, the U-shaped part also comprises a bottom plate, the bottom plate is arranged between the two side plates, and the bottom plate is connected with the fixing frame.
By adopting the scheme, the fixing piece is connected with the fixing frame through the bottom plate, so that the fixing piece is convenient to disassemble.
In conclusion, the utility model has the following beneficial effects:
1. according to the oxygen cabin door locking structure, the width of the upper end of the wedge is larger than that of the lower end of the wedge, after the wedge end enters the wedge-shaped groove, an operator can rotate the transmission rod by rotating the operating piece, so that the door wedge plate continues to be screwed into the lower end of the wedge-shaped groove, the width of the upper end of the wedge is larger than that of the lower end, the locking degree is higher as the door wedge plate is screwed downwards, and the closing tightness of the cabin door is improved;
2. according to the oxygen cabin door locking structure, the annular convex ribs rotate in the annular grooves, so that the stability of the transmission rod during rotation can be improved, and the transmission rod can be prevented from falling off from the fixing piece;
3. in practical use, the fixed frame is a fixed end, the movable door is a movable end, and the movable end and the fixed frame can be opened and closed to open and close the oxygen cabin;
4. the application discloses oxygen cabin hatch door locking structure, the mounting passes through the bottom plate is connected with fixed frame, convenient to detach.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of an embodiment of an oxygen cabin door locking structure according to the present application;
FIG. 2 is a schematic front view of an embodiment of an oxygen cabin door locking structure according to the present application;
FIG. 3 is a cross-sectional structural view of the locking assembly described herein;
fig. 4 is a schematic view of the wedge-shaped slot and the wedge-shaped end in this application.
Description of reference numerals:
the technical scheme of the utility model can be more clearly understood and explained by combining the embodiment of the utility model through the reference sign description.
1. A locking assembly; 11. an operating member; 111. an inner control lever; 112. an external control lever; 113. an operation panel; 12. a transmission rod; 121. an annular groove; 13. a door wedge plate; 131. a wedge-shaped end; 14. a fixing member; 142. a base plate; 143. a side plate; 144. fixing the disc; 1441. an annular rib; 2. a door panel assembly; 21. a door wedge seat; 211. a wedge-shaped groove; 22. a movable door; 23. a fixing frame;
the specific implementation mode is as follows:
reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the utility model, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
The present invention will be described in detail below by way of examples.
As shown in fig. 1, 2 and 4, the present invention provides an oxygen cabin door locking structure, which includes:
the locking assembly 1 comprises an operating part 11, a transmission rod 12 and a door wedge plate 13, wherein the operating part 11 and the door wedge plate 13 are connected with the transmission rod 12, the transmission rod 12 can be rotated by rotating the operating part 11, the door wedge plate 13 is driven to rotate, and a wedge end 131 is arranged at the end part of the door wedge plate 13;
the door panel assembly 2 comprises a door wedge seat 21, a wedge-shaped groove 211 is formed in the door wedge seat 21, and when the cabin door is closed, a wedge-shaped end 131 at the end of the door wedge plate 13 enters the wedge-shaped groove 211 through rotation, so that the wedge-shaped end 131 is matched with the wedge-shaped groove 211.
By adopting the scheme, the width of the upper end of the wedge is larger than that of the lower end, after the wedge-shaped end 131 enters the wedge-shaped groove 211, an operator can rotate the operating piece 11 to enable the transmission rod 12 to rotate, so that the door wedge plate 13 continues to be screwed into the lower end of the wedge-shaped groove 211, the width of the upper end of the wedge is larger than that of the lower end, the locking degree is higher as the door wedge plate is screwed downwards, and the closing tightness of the door is further improved.
Further, the wedge-shaped groove 211 may be a single-sided oblique edge as shown in fig. 4, or may be a double-sided oblique edge.
In the specific implementation process, as shown in fig. 2, the door panel assembly 2 includes a movable door 22, the door wedge seat 21 is disposed on one side of the movable door 22, and when the wedge-shaped end 131 is matched with the wedge-shaped groove 211, the movable door 22 is closed.
The door wedge seat 21 is connected with the movable door 22.
With the above-mentioned solution, the closing degree of the movable door 22 is improved by the locking of the wedge-shaped end 131 and the wedge-shaped groove 211.
In the specific implementation, as shown in fig. 2, the locking assembly includes a fixed member 14, the fixed member 14 is connected to the door panel assembly 2, the transmission rod 12 passes through the fixed member 14, and the operating member 11 is disposed on at least one side of the fixed member 14.
With the above arrangement, the fixing member 14 is used for fixing the locking assembly, so that when the wedge-shaped end 131 is matched with the wedge-shaped groove 211, the structure is more stable.
In the specific implementation, as shown in fig. 2, the fixing member 14 further includes a U-shaped member, the U-shaped member includes two side plates 143, and the transmission rod 12 passes through the two side plates 143 simultaneously.
With the above scheme, the fixing member 14 is connected with the fixing frame 23 through the bottom plate 142, so that the fixing member is convenient to detach.
As shown in fig. 2, in a preferred embodiment of the present invention, the fixing member 14 further includes a fixing plate 144, the fixing plate 144 is connected to the side plate 143, and the driving rod 12 passes through the fixing plate 144.
By adopting the above scheme, the fixing disc 144 is connected with the side plate 143, so that the connection stability of the fixing member 14 is improved.
In a specific implementation, the fixing plate 144 is connected to the side plate 143 by bolts.
As shown in fig. 2 and 3, in a preferred embodiment of the present invention, the fixing plate 144 is provided with an annular rib 1441, the driving rod 12 is provided with an annular groove 121, the annular rib 1441 is matched with the annular groove 121, and the annular rib 1441 rotates in the annular groove 121 when the driving rod 12 rotates.
With the adoption of the scheme, on one hand, the stability of the transmission rod 12 during rotation can be improved, and on the other hand, the transmission rod 12 can be prevented from falling off from the fixing piece 14.
In a specific implementation, as shown in fig. 2, the operation member 11 includes an internal control member and an external control member, the internal control member and the external control member are respectively disposed at two ends of the transmission rod 12, the internal control member includes an internal control rod 111, and the external control member includes an external control rod 112.
By adopting the scheme, the inner control member is arranged on the inner side of the cabin door, the outer control member is arranged on the outer side of the cabin door, and the cabin door can be opened or closed by rotating the transmission rod 12 when the inner control rod 111 or the outer control rod 112 is controlled.
In a preferred embodiment of the utility model, as shown in fig. 2, the external control member further comprises an operating plate 113, the external control lever 112 being connected to the operating plate 113, and the external control member being connected to the transmission lever 12 via the operating plate 113.
By adopting the scheme, the worker can drive the operating panel 113 to rotate through the external control rod 112, so that the transmission rod 12 rotates, and the operation convenience is improved.
As shown in fig. 2, in a specific implementation process, the door panel assembly 2 further includes a fixed frame 23, the fixed frame 23 is disposed adjacent to the movable door 22, the fixed frame 23 and the movable door 22 are movably connected to enable the movable door 22 and the movable door to open and close, and the fixing member 14 is connected to the fixed frame 23.
By adopting the scheme, in the practical use, the fixed frame 23 is a fixed end, the movable door 22 is a movable end, and the fixed end and the movable end can be opened and closed, so that the oxygen chamber is opened and closed.
In a specific implementation process, the door panel assembly 2 further includes a hinge for connecting the fixed frame 23 and the movable door 22, so that the two are movably connected.
As shown in fig. 2, in a preferred embodiment of the present invention, the U-shaped member further includes a bottom plate 142, the bottom plate 142 is disposed between the two side plates 143, and the bottom plate 142 is connected to the fixing frame 23.
With the above scheme, the fixing member 14 is connected with the fixing frame 23 through the bottom plate 142, so that the fixing member is convenient to detach.
In the specific implementation, the U-shaped element is composed of two side plates 143 and a bottom plate 142.
In the implementation, the locking assembly 1 is at least partially connected to the oxygen cabin wall, and the inner control rod 111 and the outer control rod 112 are connected to the protruding cabin wall.
The working principle is as follows: fixed frame 23 and oxygen cabin body coupling, dodge gate 22 and fixed frame 23 swing joint and can open and shut, locking Assembly 1 is connected with fixed frame 23, and dodge gate 22 side is provided with the wedge, and wedge upper end width is greater than the lower extreme, and locking Assembly 1 includes the wedge, the wedge end 131 gets into behind the wedge groove 211, and operating personnel can be through rotatory operating parts 11 can make transfer line 12 rotatory, and then makes door wedge 13 continue to precession to the lower extreme of wedge groove 211, and wedge upper end width is greater than the lower extreme, and the precession is more down more then the locking degree is higher, and then improves the closed compactness of hatch door.
It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides an oxygen cabin hatch door locking structure which characterized in that: oxygen cabin hatch door locking structure includes:
the locking device comprises a locking assembly (1), wherein the locking assembly (1) comprises an operating piece (11), a transmission rod (12) and a door wedge plate (13), the operating piece (11) and the door wedge plate (13) are connected with the transmission rod (12), the transmission rod (12) can rotate by rotating the operating piece (11), the door wedge plate (13) is driven to rotate, and a wedge-shaped end (131) is arranged at the end part of the door wedge plate (13);
door plant subassembly (2), door plant subassembly (2) are including door wedge seat (21), be provided with wedge groove (211) on door wedge seat (21), when the hatch door was closed, wedge end (131) of door wedge board (13) tip make through rotating entering wedge groove (211) wedge end (131) and wedge groove (211) cooperate.
2. The oxygen cabin door locking structure of claim 1, wherein: the door plate assembly (2) comprises a movable door (22), the door wedge seat (21) is arranged on one side of the movable door (22), and when the wedge-shaped end (131) is matched with the wedge-shaped groove (211), the movable door (22) is closed.
3. The oxygen cabin door locking structure of claim 2, wherein: the locking assembly comprises a fixing piece (14), the fixing piece (14) is connected with the door panel assembly (2), the transmission rod (12) penetrates through the fixing piece (14), and the operating piece (11) is arranged on at least one side of the fixing piece (14).
4. The oxygen cabin door locking structure of claim 3, wherein: the fixing piece (14) further comprises a U-shaped piece, the U-shaped piece comprises two side plates (143), and the transmission rod (12) penetrates through the two side plates (143) simultaneously.
5. The oxygen cabin door locking structure of claim 4, wherein: the fixing piece (14) further comprises a fixed disc (144), the fixed disc (144) is connected with the side plate (143), and the transmission rod (12) penetrates through the fixed disc (144).
6. The oxygen cabin door locking structure of claim 5, wherein: the fixed disc (144) is provided with an annular convex rib (1441), the transmission rod (12) is provided with an annular groove (121), the annular convex rib (1441) is matched with the annular groove (121), and when the transmission rod (12) rotates, the annular convex rib (1441) rotates in the annular groove (121).
7. The oxygen cabin door locking structure of any one of claims 4 to 6, wherein: the operating piece (11) comprises an internal control piece and an external control piece, the internal control piece and the external control piece are respectively arranged at two ends of the transmission rod (12), the internal control piece comprises an internal control rod (111), and the external control piece comprises an external control rod (112).
8. The oxygen cabin door locking structure of claim 7, wherein: the external control part also comprises an operating panel (113), the external control rod (112) is connected with the operating panel (113), and the external control part is connected with the transmission rod (12) through the operating panel (113).
9. The oxygen cabin door locking structure of claim 6 or 8, wherein: door plant subassembly (2) still include fixed frame (23), fixed frame (23) with dodge gate (22) adjacent setting, fixed frame (23) and dodge gate (22) swing joint make the two open and shut, mounting (14) are connected with fixed frame (23).
10. The oxygen cabin door locking structure of claim 9, wherein: the U-shaped part further comprises a bottom plate (142), the bottom plate (142) is arranged between the two side plates (143), and the bottom plate (142) is connected with the fixing frame (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121581294.3U CN215595234U (en) | 2021-07-12 | 2021-07-12 | Oxygen cabin door locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121581294.3U CN215595234U (en) | 2021-07-12 | 2021-07-12 | Oxygen cabin door locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215595234U true CN215595234U (en) | 2022-01-21 |
Family
ID=79878103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121581294.3U Active CN215595234U (en) | 2021-07-12 | 2021-07-12 | Oxygen cabin door locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215595234U (en) |
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2021
- 2021-07-12 CN CN202121581294.3U patent/CN215595234U/en active Active
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