CN204370965U - A kind of buffering crashworthiness door - Google Patents
A kind of buffering crashworthiness door Download PDFInfo
- Publication number
- CN204370965U CN204370965U CN201420798702.4U CN201420798702U CN204370965U CN 204370965 U CN204370965 U CN 204370965U CN 201420798702 U CN201420798702 U CN 201420798702U CN 204370965 U CN204370965 U CN 204370965U
- Authority
- CN
- China
- Prior art keywords
- door
- spring contact
- electromagnet
- door body
- doorframe
- 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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Abstract
A kind of buffering crashworthiness door, comprise doorframe (1) and door body (2), it is characterized in that: the step surface in described door body (2) outside offers pin-and-hole (4), spring contact (5) is had by spring fitting in pin-and-hole (4), the outer end of spring contact (5) reaches the outer side surface being positioned at a body (2), the step surface in door body (2) outside is also provided with electromagnet (6), the upper electromagnet (6) that corresponds to of doorframe (1) is fixed with fixed magnet (7), spring contact (5) is connected with circuit commutator (8) through wire, the utility model is provided with spring contact or photoelectric proximity switch on door body, perception can close gate signal, door electromagnet in closing process is made to produce magnetic field, produce larger electromagnetic repulsive force, to slow down the impact of closing the door, when door slowly slows down after closedown completes, circuit commutator can by anti-phase for the wiring of circuit, electromagnet is made to produce larger electromagnetic attraction, improve security performance.
Description
Technical field
The utility model relates to a kind of door, particularly relates to a kind of buffering crashworthiness door, belongs to window technology field.
Background technology
At present, various entry door and door structure are simple, in door closing procedure, be easy to produce very large impact and vibrations of closing the door, be easy to the loosening and damage causing doorframe and door body for a long time, and too fast being also easy to of door closing speed crushes people, it is not too convenient to use.
Summary of the invention
The purpose of this utility model is easy to produce very large impact and vibrations of closing the door in closing process for existing common door, doorframe and door body easily loosen and damage, the defect that security performance is poor and deficiency, now provide a kind of rational in infrastructure, door impact in closing process is all less with vibrations of closing the door, security performance is good, the one buffering crashworthiness door of long service life.
For achieving the above object, technical solution of the present utility model is: a kind of buffering crashworthiness door, comprise doorframe and door body, door body is arranged on doorframe by rotating shaft, it is characterized in that: the step surface outside described door body offers pin-and-hole, spring contact is had by spring fitting in pin-and-hole, the outer end of spring contact reaches the outer side surface being positioned at a body, the bottom of spring contact is provided with pressure switch, step surface outside door body is also provided with electromagnet, doorframe corresponds to electromagnet and be fixed with fixed magnet, spring contact is connected with circuit commutator through wire, circuit commutator is connected with fixed magnet with electromagnet respectively.
Step surface outside described door body is provided with photoelectric proximity switch, and photoelectric proximity switch is connected with circuit commutator and control circuit module.
Described circuit commutator is connected with control circuit module, and control circuit module is arranged on inner side or the indoor of doorframe.
The beneficial effects of the utility model are: on door body, be provided with spring contact or photoelectric proximity switch, perception can close gate signal, door electromagnet in closing process is made to produce magnetic field, produce larger electromagnetic repulsive force, to slow down the impact of closing the door, when door slowly slows down after closedown completes, circuit commutator can by anti-phase for the wiring of circuit, make electromagnet produce larger electromagnetic attraction, improve security performance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: doorframe 1, door body 2, rotating shaft 3, pin-and-hole 4, spring contact 5, electromagnet 6, fixed magnet 7, circuit commutator 8, control circuit module 9.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and with detailed description of the invention, the utility model to be described in further detail.
See Fig. 1, one buffering crashworthiness door of the present utility model, comprise doorframe 1 and door body 2, door body 2 is arranged on doorframe 1 by rotating shaft 3, step surface outside described door body 2 offers pin-and-hole 4, spring contact 5 is had by spring fitting in pin-and-hole 4, the outer end of spring contact 5 reaches the outer side surface being positioned at a body 2, the bottom of spring contact 5 is provided with pressure switch, step surface outside door body 2 is also provided with electromagnet 6, doorframe 1 corresponds to electromagnet 6 and be fixed with fixed magnet 7, spring contact 5 is connected with circuit commutator 8 through wire, circuit commutator 8 is connected with fixed magnet 7 with electromagnet 6 respectively.
Step surface outside described door body 2 is provided with photoelectric proximity switch, and photoelectric proximity switch is connected with circuit commutator 8 and control circuit module 9.
Described circuit commutator 8 is connected with control circuit module 9, and control circuit module 9 is arranged on inner side or the indoor of doorframe 1.
As shown in Figure 1, door body 2 is arranged on doorframe 1 by rotating shaft 3, and outside the surrounding of door body 2 or both sides are provided with boss.Step surface outside door body 2 offers pin-and-hole 4, spring contact 5 is had by spring fitting in pin-and-hole 4, the outer end of spring contact 5 reaches the outer side surface being positioned at a body 2, in door closing procedure, spring contact 5 once will be compressed after touching doorframe 1, and then triggers the pressure switch be positioned at bottom spring contact 5.Step surface outside door body 2 also can be provided with photoelectric proximity switch, and photoelectric proximity switch is connected with circuit commutator 8 and control circuit module 9, and in door closing procedure, photoelectric proximity switch also can the perception signal of closing the door.
Step surface outside door body 2 is also provided with electromagnet 6, electromagnet 6 is wound with coil, doorframe 1 corresponds to electromagnet 6 and be fixed with fixed magnet 7.Spring contact 5 is connected with circuit commutator 8 through wire, and circuit commutator 8 is connected with fixed magnet 7 with electromagnet 6 respectively, and circuit commutator 8 is connected with control circuit module 9, and control circuit module 9 is arranged on inner side or the indoor of doorframe 1.When spring contact 5 or photoelectric proximity switch detect pass gate signal, in order to avoid door produces larger shock in closing process, control circuit module 9 can be energized by control coil, electromagnet 6 produces magnetic field, this magnetic field is identical with the outer end polarity of fixed magnet 7, produce larger electromagnetic repulsive force, to slow down the impact of closing the door.When door slowly slows down after closedown completes, circuit commutator 8 by anti-phase for the wiring of circuit, can make electromagnet 6 produce larger electromagnetic attraction, improves security performance.
Claims (3)
1. a buffering crashworthiness door, comprise doorframe (1) and door body (2), door body (2) is arranged on doorframe (1) by rotating shaft (3), it is characterized in that: the step surface in described door body (2) outside offers pin-and-hole (4), spring contact (5) is had by spring fitting in pin-and-hole (4), the outer end of spring contact (5) reaches the outer side surface being positioned at a body (2), the bottom of spring contact (5) is provided with pressure switch, the step surface in door body (2) outside is also provided with electromagnet (6), the upper electromagnet (6) that corresponds to of doorframe (1) is fixed with fixed magnet (7), spring contact (5) is connected with circuit commutator (8) through wire, circuit commutator (8) is connected with fixed magnet (7) with electromagnet (6) respectively.
2. one buffering crashworthiness door according to claim 1, is characterized in that: the step surface in described door body (2) outside is provided with photoelectric proximity switch, and photoelectric proximity switch is connected with circuit commutator (8) and control circuit module (9).
3. one buffering crashworthiness door according to claim 1, it is characterized in that: described circuit commutator (8) is connected with control circuit module (9), control circuit module (9) is arranged on inner side or the indoor of doorframe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798702.4U CN204370965U (en) | 2014-12-17 | 2014-12-17 | A kind of buffering crashworthiness door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798702.4U CN204370965U (en) | 2014-12-17 | 2014-12-17 | A kind of buffering crashworthiness door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204370965U true CN204370965U (en) | 2015-06-03 |
Family
ID=53327196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420798702.4U Expired - Fee Related CN204370965U (en) | 2014-12-17 | 2014-12-17 | A kind of buffering crashworthiness door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204370965U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525817A (en) * | 2016-01-06 | 2016-04-27 | 中科电力装备科技有限公司 | Self-locking mechanism of intelligent low-voltage switchgear cabinet |
| CN105696891A (en) * | 2016-03-31 | 2016-06-22 | 句容市后白镇福临门木门加工厂 | Electromagnetic noise reducing wood door |
| CN111431059A (en) * | 2019-01-09 | 2020-07-17 | 万沙电气有限公司 | Distribution box with split door structure |
| CN112065198A (en) * | 2020-10-13 | 2020-12-11 | 上海创米科技有限公司 | Anti-collision system of anti-collision door, anti-collision door and anti-collision method |
| CN117188922A (en) * | 2023-07-24 | 2023-12-08 | 江苏筑城门窗科技有限公司 | Intelligent armored door with self-locking function and use method |
-
2014
- 2014-12-17 CN CN201420798702.4U patent/CN204370965U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525817A (en) * | 2016-01-06 | 2016-04-27 | 中科电力装备科技有限公司 | Self-locking mechanism of intelligent low-voltage switchgear cabinet |
| CN105696891A (en) * | 2016-03-31 | 2016-06-22 | 句容市后白镇福临门木门加工厂 | Electromagnetic noise reducing wood door |
| CN111431059A (en) * | 2019-01-09 | 2020-07-17 | 万沙电气有限公司 | Distribution box with split door structure |
| CN112065198A (en) * | 2020-10-13 | 2020-12-11 | 上海创米科技有限公司 | Anti-collision system of anti-collision door, anti-collision door and anti-collision method |
| CN117188922A (en) * | 2023-07-24 | 2023-12-08 | 江苏筑城门窗科技有限公司 | Intelligent armored door with self-locking function and use method |
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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: 20150603 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |