CN204663305U - A kind of obstacle free safety door - Google Patents
A kind of obstacle free safety door Download PDFInfo
- Publication number
- CN204663305U CN204663305U CN201520241904.3U CN201520241904U CN204663305U CN 204663305 U CN204663305 U CN 204663305U CN 201520241904 U CN201520241904 U CN 201520241904U CN 204663305 U CN204663305 U CN 204663305U
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- CN
- China
- Prior art keywords
- doorframe
- door
- door leaf
- safety door
- obstacle free
- 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
The utility model relates to a kind of obstacle free safety door, comprises the back-flap hinge of doorframe, door leaf, connection doorframe and door leaf, and this safety door is steel door, and arrange without lower gear, doorframe Bao Qiang limit, doorframe and door leaf joint are provided with quiet weather strip; Door leaf is provided with door lock.The beneficial effects of the utility model are: doorframe and door leaf adopt aeronautical material numerical control one-step die casting, make the structure of doorframe and door leaf not yielding, doorframe bag body of wall, can the weight of support door; Doorframe lower end is arranged without lower gear, is not only convenient to the cleaning of rubbish, and is easy to the current of wheel apparatus, is more beneficial to the evacuation of crowd; Door leaf surface covers high definition transfer printing wood grain, utilize 3D tri-look laser nano transfer paper, make full use of bionics techniques, effect is true to nature, can effectively uvioresistant reach 20 years and do not fade, door leaf surface matte surface adopts nano particle, effectively can prevent the dirts such as shop front adhesion impression of the hand.
Description
Technical field
The utility model belongs to metal door technical field, is specifically related to a kind of obstacle free safety door.
Background technology
Along with economic construction and the urban construction development of China, the megastore in urban construction, supermarket, stadiums, cinema, the public commercial location such as factory also rises thereupon and development increases.This kind of large-scale public place due to crowd's high aggregation, mobility large, wealth high concentration, fire load is large, once breaking out of fire, very easily causes great casualties and property loss, brings great negative effect to society.In the place of many public gatherings, as the safe antitheft in the place such as factory of hotel, hotel, dancing hall, mansion contour level building and densely populated place and safe escape aspect also exist contradiction always, property safety in normal working environment and field should be safeguarded, facilitate personnel in field to evacuate escape when fire again.According to statistics, the dead group of pernicious group that the whole nation occurs hinders accident and has 2/3rds to be caused by locked by safe escape passage, as four egress doors in Luoyang " 1225 " fire have three locked.And the generation of analogue, trace it to its cause, main only consider convenient management except doing business and think little of except security against fire, to also have when fire and can not trapped personnel be made not evacuate escape by the egress door that is blocked of emergency opening.
Utility model content
In order to solve the problems referred to above that prior art exists, provide a kind of obstacle free safety door.
The technical scheme that the utility model adopts is: a kind of obstacle free safety door, comprises the back-flap hinge of doorframe, door leaf, connection doorframe and door leaf, and this safety door is steel door, and arrange without lower gear, doorframe Bao Qiang limit, doorframe and door leaf joint are provided with quiet weather strip; Door leaf is provided with door lock.
Preferably, doorframe and door leaf are aeronautical material numerical control one-step die casting.
Preferably, honeycomb paper is filled with in door leaf.
Preferably, door leaf surface is covered with lac varnish.
Preferably, the protective paint of door leaf surface is coated with high definition transfer printing wood grain.
The beneficial effects of the utility model are:
1) doorframe and door leaf adopt aeronautical material numerical control one-step die casting, make the structure of doorframe and door leaf not yielding, doorframe bag body of wall, can the weight of support door.
2) doorframe lower end is arranged without lower gear, is not only convenient to the cleaning of rubbish, and is easy to the current of wheel apparatus, is more beneficial to the evacuation of crowd.
3) door leaf surface electrostatic spraying lac varnish, lac varnish effect is true to nature, strong adhesion, better resists the invasion and attack of the hazardous mediums such as acid rain.
4) door leaf surface covers high definition transfer printing wood grain, high definition transfer printing wood grain exempts from grainer transfer printing also known as 3D, utilize 3D tri-look laser nano transfer paper, make full use of bionics techniques, effect is true to nature, can effectively uvioresistant reach 20 years and do not fade, door leaf surface matte surface adopts nano particle, effectively can prevent the dirts such as shop front adhesion impression of the hand.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model plan structure schematic diagram;
Fig. 3 is the utility model A-A cross-sectional schematic.
In figure: 1, doorframe; 2, door lock; 3, door leaf; 4, quiet weather strip; 5, honeycomb paper; 6, back-flap hinge.
Detailed description of the invention
As shown in Figure 1, the utility model provides a kind of obstacle free safety door, comprise the doorframe 1 and door leaf 3, the back-flap hinge 6 being connected doorframe 1 and door leaf 3 that are aeronautical material numerical control one-step die casting, this safety door is steel door, for the ease of the cleaning of rubbish, be easy to the current of wheel apparatus and be beneficial to the evacuation of crowd, this safety door is arrange without lower gear; In order to can the weight of support door, by doorframe 1 Bao Qiang limit; Doorframe 1 and door leaf 3 joint are provided with quiet weather strip 4, can strengthen the sealing muting function of safety door further; The door leaf 3 being filled with honeycomb paper 5 is provided with door lock 2; In order to resist the invasion and attack of the hazardous mediums such as acid rain, at door leaf 3 face cap gloss paint, and there is high definition transfer printing wood grain in door leaf 3 surface coverage.
The utility model doorframe 1 and door leaf 3 adopt aeronautical material numerical control one-step die casting, make the structure of doorframe 1 and door leaf 3 not yielding, doorframe 1 bag body of wall, can the weight of support door; Door leaf 3 surface electrostatic painting lac varnish, lac varnish effect is true to nature, strong adhesion, better resists the invasion and attack of the hazardous mediums such as acid rain; The lac varnish on door leaf 3 surface covers high definition transfer printing wood grain, high definition transfer printing wood grain exempts from grainer transfer printing also known as 3D, utilize 3D tri-look laser nano transfer paper, make full use of bionics techniques, effect is true to nature, can effectively uvioresistant reach 20 years and do not fade, matte surface adopts nano particle, effectively can prevent the dirts such as shop front adhesion impression of the hand.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.
Claims (5)
1. an obstacle free safety door, comprise doorframe (1), door leaf (3), connect doorframe (1) and the back-flap hinge (6) of door leaf (3), it is characterized in that: described safety door is steel door, arrange without lower gear, doorframe (1) Bao Qiang limit, doorframe (1) and door leaf (3) joint are provided with quiet weather strip (4); Door leaf (3) is provided with door lock (2).
2. a kind of obstacle free safety door as claimed in claim 1, is characterized in that: described doorframe (1) and door leaf (3) are aeronautical material numerical control one-step die casting.
3. a kind of obstacle free safety door as claimed in claim 1, is characterized in that: be filled with honeycomb paper (5) in described door leaf (3).
4. a kind of obstacle free safety door as claimed in claim 1, is characterized in that: described door leaf (3) face cap gloss paint.
5. a kind of obstacle free safety door as claimed in claim 4, is characterized in that: described door leaf (3) is coated with high definition transfer printing wood grain on the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241904.3U CN204663305U (en) | 2015-04-20 | 2015-04-20 | A kind of obstacle free safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241904.3U CN204663305U (en) | 2015-04-20 | 2015-04-20 | A kind of obstacle free safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204663305U true CN204663305U (en) | 2015-09-23 |
Family
ID=54133697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520241904.3U Expired - Fee Related CN204663305U (en) | 2015-04-20 | 2015-04-20 | A kind of obstacle free safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204663305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701029A (en) * | 2017-09-27 | 2018-02-16 | 合肥林邦门业有限公司 | A kind of door of Anti-inclining deformation |
-
2015
- 2015-04-20 CN CN201520241904.3U patent/CN204663305U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701029A (en) * | 2017-09-27 | 2018-02-16 | 合肥林邦门业有限公司 | A kind of door of Anti-inclining deformation |
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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: 20150923 Termination date: 20200420 |