CN204037846U - Glass-felt plastic weather tight door - Google Patents
Glass-felt plastic weather tight door Download PDFInfo
- Publication number
- CN204037846U CN204037846U CN201420451133.6U CN201420451133U CN204037846U CN 204037846 U CN204037846 U CN 204037846U CN 201420451133 U CN201420451133 U CN 201420451133U CN 204037846 U CN204037846 U CN 204037846U
- Authority
- CN
- China
- Prior art keywords
- tight door
- weather tight
- pull bar
- pressing plate
- door body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Power-Operated Mechanisms For Wings (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a kind of glass-felt plastic weather tight door, comprise weather tight door body, the inner side of weather tight door body is provided with interior ventilating cover, the below of interior ventilating cover offers breather port, weather tight door body offers breather hole, the inner side of weather tight door body is provided with pressing plate, pressing plate covers on breather hole, pressing plate and pull bar are fixedly connected, pull bar slides mutually with interior ventilating cover and arranges, pull bar is arranged with elastic component, elastic component is between pressing plate and interior ventilating cover, pull bar is connected with its driver train slided of driving, disposed at air vent is provided with the sensor for detecting gate internal gas pressure, sensor is connected with driver train, when door internal pressure is greater than ambient pressure, sensor sends detection signal to driver train, pull bar moves by driver train, pressing plate departs from breather hole, ventilation process is carried out in opposite house.
Description
Technical field
The utility model relates to a kind of glass-felt plastic weather tight door.
Background technology
Existing glass-felt plastic weather tight door, when its long period closes, especially thunderstorm weather, more vexed in door, if when changing fresh air and maintain the equilibrium of weather tight door inner and outer air pressure, need manually to be taken a breath by the mode opening weather tight door, operate more inconvenient, and weather tight door external and internal pressure equalization stable can not be kept the moment.
Utility model content
The purpose of this utility model is to overcome the defect existed in prior art, provides a kind of glass-felt plastic weather tight door, can realize automatic air-exchanging, improve the working environment in door.
For achieving the above object, the technical solution of the utility model there is provided a kind of glass-felt plastic weather tight door, comprise weather tight door body, the inner side of described weather tight door body is provided with interior ventilating cover, the below of described interior ventilating cover offers breather port, described weather tight door body offers breather hole, the inner side of described weather tight door body is provided with pressing plate, described pressing plate covers on described breather hole, described pressing plate and pull bar are fixedly connected, described pull bar slides mutually with described interior ventilating cover and arranges, described pull bar is arranged with elastic component, described elastic component described pressing plate and described between ventilating cover, described pull bar is connected with its driver train slided of driving, described disposed at air vent is provided with the sensor for detecting gate internal gas pressure, described sensor is connected with described driver train.
As preferably, the eccentric wheel that described driver train comprises drive motor, is connected with the motor shaft of described drive motor, be connected by connecting rod between described eccentric wheel and described pull bar, the two ends of described connecting rod are hinged with described eccentric wheel and described pull bar respectively.
As preferably, described driver train is cylinder, and the piston rod of described cylinder is connected with described pull bar.
As preferably, described elastic component is spring.
As preferably, between described pressing plate and described weather tight door body, be provided with seal ring.
Advantage of the present utility model and beneficial effect are: when door internal pressure is greater than ambient pressure, sensor sends detection signal to driver train, and pull bar moves by driver train, and pressing plate departs from breather hole, carry out ventilation process in opposite house.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Wherein: 1, weather tight door body; 2, interior ventilating cover; 3, breather hole; 4, pressing plate; 5, pull bar; 6, sensor; 7, drive motor; 8, eccentric wheel; 9, connecting rod; 10, elastic component.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, a kind of glass-felt plastic weather tight door, comprise weather tight door body 1, the inner side of described weather tight door body 1 is provided with interior ventilating cover 2, the below of described interior ventilating cover 2 offers breather port, described weather tight door body 1 offers breather hole 3, the inner side of described weather tight door body 1 is provided with pressing plate 4, described pressing plate 4 covers on described breather hole 3, described pressing plate 4 is fixedly connected with pull bar 5, described pull bar 5 slides with described interior ventilating cover 2 phase and arranges, described pull bar 5 is arranged with elastic component 10, described elastic component 10 is spring, described elastic component 10 described pressing plate 4 and described between ventilating cover 2, described pull bar 5 is connected with its driver train slided of driving, described disposed at air vent is provided with the sensor 6 for detecting gate internal gas pressure, described sensor 6 is connected with described driver train.
Principle of work: when sensor detects that an internal pressure is greater than outside air, need to take a breath in opposite house, now driver train drives pull bar 5 to move, thus the elastic force band dynamic pressure plate 4 overcoming elastic component 10 departs from breather hole, then ventilation process is carried out, manually take a breath without the need to operating personnel, easy to operate.
The concrete structure of driver train is not the emphasis of the utility model protection, as long as the driver train of pull bar movement can be driven all to use at this, in the present embodiment, described driver train comprises drive motor 7, the eccentric wheel 8 be connected with the motor shaft of described drive motor 7, be connected by connecting rod 9 between described eccentric wheel 8 and described pull bar 5, the two ends of described connecting rod 9 are hinged with described eccentric wheel 8 and described pull bar 5 respectively, driver train described in addition can also be cylinder, the piston rod of described cylinder is connected with described pull bar 5.
In order to improve leak tightness, between described pressing plate 4 and described weather tight door body 1, be provided with seal ring.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a glass-felt plastic weather tight door, it is characterized in that, comprise weather tight door body, the inner side of described weather tight door body is provided with interior ventilating cover, the below of described interior ventilating cover offers breather port, described weather tight door body offers breather hole, the inner side of described weather tight door body is provided with pressing plate, described pressing plate covers on described breather hole, described pressing plate and pull bar are fixedly connected, described pull bar slides mutually with described interior ventilating cover and arranges, described pull bar is arranged with elastic component, described elastic component described pressing plate and described between ventilating cover, described pull bar is connected with its driver train slided of driving, described disposed at air vent is provided with the sensor for detecting gate internal gas pressure, described sensor is connected with described driver train.
2. glass-felt plastic weather tight door as claimed in claim 1, it is characterized in that: the eccentric wheel that described driver train comprises drive motor, is connected with the motor shaft of described drive motor, be connected by connecting rod between described eccentric wheel and described pull bar, the two ends of described connecting rod are hinged with described eccentric wheel and described pull bar respectively.
3. glass-felt plastic weather tight door as claimed in claim 1, it is characterized in that: described driver train is cylinder, the piston rod of described cylinder is connected with described pull bar.
4. glass-felt plastic weather tight door as claimed in claim 2, is characterized in that: described elastic component is spring.
5. glass-felt plastic weather tight door as claimed in claim 4, is characterized in that: be provided with seal ring between described pressing plate and described weather tight door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420451133.6U CN204037846U (en) | 2014-08-12 | 2014-08-12 | Glass-felt plastic weather tight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420451133.6U CN204037846U (en) | 2014-08-12 | 2014-08-12 | Glass-felt plastic weather tight door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204037846U true CN204037846U (en) | 2014-12-24 |
Family
ID=52238541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420451133.6U Expired - Fee Related CN204037846U (en) | 2014-08-12 | 2014-08-12 | Glass-felt plastic weather tight door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204037846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187559A (en) * | 2017-05-26 | 2017-09-22 | 武汉理工大学 | Passenger boat emergency escape door |
-
2014
- 2014-08-12 CN CN201420451133.6U patent/CN204037846U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187559A (en) * | 2017-05-26 | 2017-09-22 | 武汉理工大学 | Passenger boat emergency escape door |
| CN107187559B (en) * | 2017-05-26 | 2019-04-30 | 武汉理工大学 | Passenger boat emergency escape door |
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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 |
Granted publication date: 20141224 Termination date: 20190812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |