CN203879340U - L-shaped single seal steel airtight door - Google Patents
L-shaped single seal steel airtight door Download PDFInfo
- Publication number
- CN203879340U CN203879340U CN201420315612.5U CN201420315612U CN203879340U CN 203879340 U CN203879340 U CN 203879340U CN 201420315612 U CN201420315612 U CN 201420315612U CN 203879340 U CN203879340 U CN 203879340U
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- China
- Prior art keywords
- door
- doorframe
- airtight
- body framework
- vertical
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- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses an L-shaped single seal steel airtight door and relates to the technical field of sealing doors. The L-shaped single seal steel airtight door is simple in structure, reasonable in design and convenient to operate, an L-shaped door frame is arranged between a door body and a wall, meanwhile, a vertical door body frame body of the door frame is designed into a trapezoidal structure, the door has a very good airtight effect due to the match, a downward-pressing type airtight bar is further arranged at the lower end of the door body and can be automatically pressed downwards when the door body is closed, and therefore a better airtight effect can be achieved.
Description
Technical field:
The utility model relates to hermatic door technical field, is specifically related to a kind of L-type list sealing steel air-tight door.
Background technology:
Air tight door is a kind of can increase bubble-tight, and air tight door is mainly made up of wooden air tight door and steel air tight door, and its application is more extensive, is generally used for hospital, food products factory, industrial premises etc. to sound insulation, the place that heat insulation, tightness is had relatively high expectations.
Existing air tight door when mounted, doorframe becomes parallel lines with door end face, the weather strip that utilizes door extruding to be connected with doorframe in the time that door is closed carries out airtight effect, now door can play good airtight effect with the junction of doorframe, but door can not get fine pressure with the weather strip of doorframe open place, and do not have good airtight effect, affect the airtight effect of whole door.
Utility model content:
The purpose of this utility model is to provide a kind of L-type list sealing steel air-tight door, it is simple in structure, reasonable in design and easy to operate, between door and body of wall, be provided with the doorframe of L-type, the vertical door body framework of doorframe is arranged to trapezoidal shape structure simultaneously, utilize such cooperation to make door there is good airtight effect, the lower end of door is also provided with airtight of press-down type, and in the time that door is shut, airtight of press-down type can press down automatically, thereby reaches better airtight effect.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises body of wall 1, the first doorframe 2, door body 3, the first connecting square pipes 4, flag-shaped hinge 5, first airtight 6, first vertical body framework 7, laterally door body framework 8, lower depressor 9, airtight 10 of press-down type, second vertical body framework 11, the second doorframe 12, second airtight 13 and the second connecting square pipes 14, the left and right sides of door body 3 is respectively arranged with first vertical body framework 7 and second vertical body framework 11, the both sides up and down of door body 3 are provided with horizontal door body framework 8, the left end of the first left side vertical door body framework 7 is connected with the first doorframe 2 by flag-shaped hinge 5, the outside of the first doorframe 2 is connected with body of wall 1 by the first connecting square pipes 4, the inner side, upper end of the first doorframe 2 is provided with first airtight 6, the right-hand member of second vertical body framework 11 is provided with the second doorframe 12, the inner side, upper end of the second doorframe 12 is provided with second airtight 13, the right-hand member of the second doorframe 12 is connected with body of wall 1 by the second connecting square pipes 14, laterally the central inner of door body framework 8 is provided with lower depressor 9, and the lower end of lower depressor 9 is provided with airtight 10 of press-down type.
Described first vertical body framework 7 and second vertical body framework 11 are all set to trapezium structure.
Described the first doorframe 2 and the second doorframe 12 are all set to L shaped structure.
The utility model operating principle: doorframe is tightly connected by connecting square pipes and body of wall, door body utilizes the vertical door body framework of left end to be connected with doorframe with flag-shaped hinge, and utilize the flag-shaped hinge can Unscrew or close, when door is during in closed condition, the protrusion position of vertical door body framework and the protrusion position of doorframe are pushed mutually, and carry out crush seal by airtight between the two, simultaneously in the time that door is closed, laterally the lower depressor of door body framework inside can be opened automatically, and by airtight press-down type outwards extruding, it is contacted with ground with body of wall fully, play the effect of sealing.
The utlity model has following beneficial effect: it is simple in structure, reasonable in design and easy to operate, between door and body of wall, be provided with the doorframe of L-type, the vertical door body framework of doorframe is arranged to trapezoidal shape structure simultaneously, utilize such cooperation to make door there is good airtight effect, the lower end of door is also provided with airtight of press-down type, in the time that door is shut, airtight of press-down type can press down automatically, thereby reaches better airtight effect.
Brief description of the drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model A-A structural representation;
Fig. 3 is the utility model B-B structural representation.
Detailed description of the invention:
Referring to Fig. 1-Fig. 3, this detailed description of the invention by the following technical solutions: body of wall 1, the first doorframe 2, door body 3, the first connecting square pipes 4, flag-shaped hinge 5, first airtight 6, first vertical body framework 7, laterally door body framework 8, lower depressor 9, airtight 10 of press-down type, second vertical body framework 11, the second doorframe 12, second airtight 13 and the second connecting square pipes 14, the left and right sides of door body 3 is respectively arranged with first vertical body framework 7 and second vertical body framework 11, the both sides up and down of door body 3 are provided with horizontal door body framework 8, the left end of the first left side vertical door body framework 7 is connected with the first doorframe 2 by flag-shaped hinge 5, the outside of the first doorframe 2 is connected with body of wall 1 by the first connecting square pipes 4, the inner side, upper end of the first doorframe 2 is provided with first airtight 6, the right-hand member of second vertical body framework 11 is provided with the second doorframe 12, the inner side, upper end of the second doorframe 12 is provided with second airtight 13, the right-hand member of the second doorframe 12 is connected with body of wall 1 by the second connecting square pipes 14, laterally the central inner of door body framework 8 is provided with lower depressor 9, and the lower end of lower depressor 9 is provided with airtight 10 of press-down type.
Described first vertical body framework 7 and second vertical body framework 11 are all set to trapezium structure.
Described the first doorframe 2 and the second doorframe 12 are all set to L shaped structure.
This detailed description of the invention operating principle: doorframe is tightly connected by connecting square pipes and body of wall, door body utilizes the vertical door body framework of left end to be connected with doorframe with flag-shaped hinge, and utilize the flag-shaped hinge can Unscrew or close, when door is during in closed condition, the protrusion position of vertical door body framework and the protrusion position of doorframe are pushed mutually, and carry out crush seal by airtight between the two, simultaneously in the time that door is closed, laterally the lower depressor of door body framework inside can be opened automatically, and by airtight press-down type outwards extruding, it is contacted with ground with body of wall fully, play the effect of sealing.
This detailed description of the invention has following beneficial effect: it is simple in structure, reasonable in design and easy to operate, between door and body of wall, be provided with the doorframe of L-type, the vertical door body framework of doorframe is arranged to trapezoidal shape structure simultaneously, utilize such cooperation to make door there is good airtight effect, the lower end of door is also provided with airtight of press-down type, in the time that door is shut, airtight of press-down type can press down automatically, thereby reaches better airtight effect.
Claims (3)
1. a L-type list sealing steel air-tight door, it is characterized in that it comprises body of wall (1), the first doorframe (2), door body (3), the first connecting square pipes (4), flag-shaped hinge (5), first airtight (6), first vertical body framework (7), laterally door body framework (8), lower depressor (9), airtight of press-down type (10), second vertical body framework (11), the second doorframe (12), second airtight (13) and the second connecting square pipes (14), the left and right sides of door body (3) is respectively arranged with first vertical body framework (7) and second vertical body framework (11), the both sides up and down of door body (3) are provided with horizontal door body framework (8), the left end of the first left side vertical door body framework (7) is connected with the first doorframe (2) by flag-shaped hinge (5), the outside of the first doorframe (2) is connected with body of wall (1) by the first connecting square pipes (4), the inner side, upper end of the first doorframe (2) is provided with first airtight (6), the right-hand member of second vertical body framework (11) is provided with the second doorframe (12), the inner side, upper end of the second doorframe (12) is provided with second airtight (13), the right-hand member of the second doorframe (12) is connected with body of wall (1) by the second connecting square pipes (14), laterally the central inner of door body framework (8) is provided with lower depressor (9), the lower end of lower depressor (9) is provided with airtight of press-down type (10).
2. a kind of L-type list sealing steel air-tight door according to claim 1, is characterized in that described first vertical body framework (7) and second vertical body framework (11) are all set to trapezium structure.
3. a kind of L-type list sealing steel air-tight door according to claim 1, the first doorframe (2) and the second doorframe (12) are all set to L shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315612.5U CN203879340U (en) | 2014-06-15 | 2014-06-15 | L-shaped single seal steel airtight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315612.5U CN203879340U (en) | 2014-06-15 | 2014-06-15 | L-shaped single seal steel airtight door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203879340U true CN203879340U (en) | 2014-10-15 |
Family
ID=51679853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420315612.5U Expired - Fee Related CN203879340U (en) | 2014-06-15 | 2014-06-15 | L-shaped single seal steel airtight door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203879340U (en) |
-
2014
- 2014-06-15 CN CN201420315612.5U patent/CN203879340U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20160615 |